Batch opening and unloading device

Abstract

This invention discloses a batching, opening, and dispensing device, comprising a sorting and batching device for scanning and batching material chips in electronic combination lock bins, a dispensing and opening device for dispensing the electronic combination lock bins, and three roller conveyor lines for inputting, transferring, and outputting electronic combination lock bins of various specifications: an inlet roller conveyor line, a transfer roller conveyor line, and an outlet roller conveyor line. The inlet roller conveyor line is connected to the inlet of the sorting and batching device; the transfer roller conveyor line is connected between the outlet of the sorting and batching device and the inlet of the dispensing and opening device; and the outlet roller conveyor line is connected to the outlet of the dispensing and opening device. This batching, opening, and dispensing device can automatically batch and dispense electronic combination lock bins of various specifications, and has good compatibility.

Description

Technical Field

[0001] This invention relates to a batching, opening, and unloading device for electronically sealed barrels containing raw coal samples of various specifications, which can sort, batch, open, unload, and transfer the samples via roller conveyor lines. It belongs to the field of sample preparation equipment technology. Background Technology

[0002] In the field of coal sampling and sample preparation, after the raw coal samples are collected and placed in containers, they usually need to be transported to the sample preparation room for sample preparation. Generally, the electronically encrypted containers of raw coal samples are manually transferred to the sample preparation room for batch collection, opening, and unloading into the feeding hopper of the fully automated sample preparation equipment. This method is not only labor-intensive, but also suffers from differences in sampling and sample preparation cycles, as well as uncontrollable intermediate transfer times. Therefore, within a certain production cycle, there may be situations where batches of raw coal samples in the electronically encrypted containers in the sample preparation room are mixed up, making it difficult for manual identification, and even batches may be mixed for sample preparation, causing serious quality accidents in sample preparation.

[0003] Furthermore, even if an automatic lid-opening and unloading device is used in the sample preparation room to automatically open and unload the sample into the automatic sample preparation system, the lid-opening and unloading device is often only compatible with one type of electronic password container. However, in thermal power plants or coal production enterprises, there are usually multiple sampling points, and the production equipment at each sampling point is implemented in stages. Therefore, the sample collection device and electronic password container used at each sampling point may be supplied by multiple suppliers and have different models. The sample preparation room is usually set up centrally or at most divided into two types: coal entering the plant and coal entering the furnace. Therefore, there are often technical bottlenecks in the coal sample transfer process between sampling and preparation, which leads to production process obstruction.

[0004] Therefore, a more perfect and reasonable electronic password bucket for sorting, batching, opening, and pouring raw coal samples of various specifications into the same sample preparation equipment has become the goal pursued by those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to solve the problem that existing automatic lid opening and dispensing devices used in sample preparation rooms can only be compatible with one type of electronic password container.

[0006] Another objective of this invention is to solve the problem that existing simple platforms have limited functionality and cannot automatically dispense empty bottles.

[0007] To achieve the above objectives, the present invention employs the following technical solution: a sorting and batching device for scanning and batching material chips in electronic combination lock buckets; a lid-opening and unloading device for emptying electronic combination lock buckets; and three roller conveyor lines for inputting, transferring, and outputting electronic combination lock buckets of various specifications: an inlet roller conveyor line, a transfer roller conveyor line, and an outlet roller conveyor line. The inlet roller conveyor line is connected to the inlet of the sorting and batching device for inputting electronic combination lock buckets; the transfer roller conveyor line is connected between the outlet of the sorting and batching device and the inlet of the lid-opening and unloading device for transferring the batched electronic combination lock buckets to the lid-opening and unloading device; and the outlet roller conveyor line is connected to the outlet of the lid-opening and unloading device for outputting empty electronic combination lock buckets of various specifications after unloading.

[0008] As a preferred embodiment, the sorting and batching device includes: a frame, on which a turntable is mounted, the turntable rotating via a drive mechanism; the turntable has several evenly distributed sample barrel baffles along its circumference, dividing it into several evenly distributed barrel positions for placing electronic password barrels; an inlet roller conveyor is mounted on the frame, and the barrel exit notch on the rear side of the roller conveyor body is adjacent to the inlet position of the turntable; on the frame, above the inlet roller conveyor, are sequentially provided a barrel top reading mechanism for reading the material chip information of the electronic password barrel and a barrel pushing mechanism for pushing the electronic password barrel into the inlet position of the turntable; on the other side of the frame, at the outlet of the turntable, is a sample barrel guide plate for docking with the transfer roller conveyor; and at the top of the frame located at the barrel exit position of the turntable, is a barrel pushing mechanism for pushing the electronic password barrel onto the transfer roller conveyor.

[0009] As a preferred embodiment, an origin sensing point and several equally divided sensing points are installed below the turntable, and an origin sensor and a division sensor are installed on one side of the geared motor to sense the origin sensing point and several equally divided sensing points.

[0010] As a preferred embodiment, the driving mechanism includes: a slewing support mounted on the frame, a large gear on the outer periphery of the slewing support, a reduction motor mounted on the frame, and a small gear at the output shaft end of the reduction motor for driving the large gear to rotate; and a turntable coaxially mounted on and connected to the large gear.

[0011] As a preferred option, a sample barrel guardrail is provided around the turntable. The sample barrel guardrail is installed on the frame by a support block, and the sample barrel guardrail has notches at the inlet and outlet positions.

[0012] As a preferred embodiment, the opening and unloading device includes: a second frame, an opening and translating device mounted on the second frame for opening and scanning the electronic combination lock bins, a lifting and unloading device for unloading the opened electronic combination lock bins, a sample bin positioning device for positioning the electronic combination lock bins, and a pushing and translating device; one end of the conveyor roller conveyor is mounted parallel to the front end of the second frame, for inputting the batched electronic combination lock bins from the sorting and batching device into the opening and unloading device, and for outputting the unloaded electronic combination lock bins; the sample bin positioning device is located at the front of the second frame and positioned... At the midpoint between the ends of the transfer roller conveyor and the discharge roller conveyor, an electronic password bucket is received and positioned below the lid-opening translation device, with the center of the electronic password bucket coinciding with the center of the lid-opening translation device. The bucket-pushing translation device is mounted on the second frame and is used to push the electronic password bucket from the end of the transfer roller conveyor to the bucket positioning device and then to the discharge roller conveyor. The lid-opening translation device is vertically and horizontally slidably located at the front of the second frame and above the sample bucket positioning device for opening the lid. The lifting and unloading device is located on the second frame opposite to the sample bucket positioning device.

[0013] As a preferred embodiment, the sample barrel positioning device includes: a base plate for providing support and installation, disposed on the frame two; a rotating shaft mounted on the base plate via a bearing seat one; a turntable two for receiving and carrying the electronic password barrel, connected to the end of the rotating shaft at a distance from and parallel to the base plate; and a sample barrel positioning mechanism for positioning the electronic password barrel below the lid-opening and translating device, and aligning the center of the electronic password barrel with the center of the lid-opening and translating device, the sample barrel positioning mechanism including: two sliding blocks located on the front and rear sides of the turntable two, slidably disposed on a linear slide rail on the base plate, with two positioning rollers respectively provided on the upper end of the sliding blocks extending above the turntable two, the four positioning rollers on the upper end of the two sliding blocks being arranged in a rectangular symmetrical arrangement on both sides of the turntable two; a sliding block cylinder provided on the base plate for driving the two sliding blocks to move towards each other; and a motor disposed on the base plate, the motor driving the rotating shaft and the turntable two to rotate via a transmission mechanism.

[0014] As a preferred embodiment, the slide cylinder is connected to one slide, and the two slides are connected together by a rocker arm linkage assembly. The rocker arm linkage assembly includes: a rocker arm that can rotate relative to the rotating shaft on the rotating shaft between the turntable and the base plate; one end of each of the two linkages is respectively hinged to the two ends of the rocker arm at symmetrical positions, and the other end of each linkage is hinged to the ends of the two slides, for driving the two slides to move synchronously towards each other.

[0015] As a preferred embodiment, the transmission mechanism is a synchronous belt transmission mechanism, which includes a synchronous pulley one on a rotating shaft between the turntable two and the base plate, a synchronous pulley two on the output end of the motor, and a synchronous belt connecting the synchronous pulley one and the synchronous pulley two.

[0016] As a preferred embodiment, the bearing housing is installed directly below the base plate, the lower part of the rotating shaft passes through the base plate and is installed on the bearing housing, and the upper part of the rotating shaft is connected to the turntable via a flange.

[0017] As a preferred embodiment, the sample barrel positioning device further includes a sample barrel sensor for detecting electronic password barrels, and the sample barrel sensor is mounted on a sensor telescopic cylinder located on one side of the base plate.

[0018] As a preferred embodiment, the sample barrel positioning device further includes: a front guide plate and a rear guide plate located on both sides of the inlet and outlet of the turntable two and connected thereto. The turntable two is provided with opening one and opening two at the adjacent positions of the front guide plate and the rear guide plate, respectively. When opening one and opening two are aligned, it is the initial position of the turntable. The front guide plate, the turntable two and the rear guide plate form an electronic password barrel movement channel.

[0019] As a preferred embodiment, a reset mechanism for restoring turntable two to its initial position is disposed between turntable two and the base plate. The reset mechanism includes an origin sensor two disposed on the base plate and a corresponding sensing protrusion disposed below turntable two.

[0020] As a preferred embodiment, the lid-opening and translation device includes: a vertically arranged base plate 1, mounted on the frame 2 and located above the sample barrel positioning device; a bracket, mounted on the base plate 1 via a translation module 1 and a lifting module; and the bracket is provided with: a lid-opening code reader assembly for opening the lid, a power supply assembly for supplying power to the electronic password barrel 1, and a lid-lifting mechanism for lifting the barrel lid after opening the lid.

[0021] As a preferred embodiment, the translation module one includes two horizontally mounted translation slide rails on the base plate one, a translation base plate mounted on the translation slide rails via a slider, a translation rodless cylinder mounted on the base plate one connected to the translation base plate, the lifting module mounted on the translation base plate, and the bracket mounted on the lifting module.

[0022] The bracket includes a vertically arranged connecting back plate, a bracket base plate with one end horizontally connected to the bottom of the connecting back plate, and a first side plate and a second side plate vertically arranged on both sides of the connecting back plate and the bracket base plate. A bridge plate is provided between the first side plate and the second side plate, parallel to the bracket base plate.

[0023] The opening and reading device assembly includes: a sample barrel first reader, which is mounted on the outside of the first side plate via a sample barrel first reading cylinder; a sample barrel second reader, which is mounted on the bridge plate via a sample barrel second reading cylinder; and a sample barrel third reader, which is mounted on the outside of the second side plate via a sample barrel third reading rotary cylinder. The power supply assembly includes: two sets of probe telescopic cylinders symmetrically positioned in the middle of the support base plate, each probe telescopic cylinder slider being equipped with two power-providing probes for supplying power to the electronic password barrel.

[0024] The lid-lifting mechanism includes: a second lid-opening clamping block for clamping the lids of the three electronic combination barrels, and a first lid-opening clamping block mounted on the second lid-opening clamping block for clamping the handles of the lids of the first and second electronic combination barrels; two sets of parallel lid-clamping slide rails are installed under the base plate of the support, and the second lid-opening clamping block is slidably mounted on the lid-clamping slide rails via a slider; a rocker arm cylinder is hinged to the connecting back plate of the support, and the rocker arm cylinder is connected to the second lid-opening clamping block via a rocker arm connecting rod assembly two, for driving the second lid-opening clamping block and the first lid-opening clamping block to perform clamping and releasing opening and closing movements.

[0025] As a preferred embodiment, the second rocker arm linkage assembly includes: a rocker arm shaft located at the center of the bracket base plate via a bearing seat; a second rocker arm is mounted on the rocker arm shaft; the free end of the rocker arm cylinder is hinged to the second rocker arm; two ends of the second rocker arm are respectively hinged to a second connecting rod; and the free end of the second connecting rod is hinged to the second cover clamping block via an extended hinge pin shaft passing through the opening in the bracket base plate.

[0026] As a preferred embodiment, the rocker arm shaft is a hollow shaft, and the cylinder shaft of the sample barrel second code reading cylinder extends through the shaft hole of the rocker arm shaft to the bottom of the support base plate.

[0027] As a preferred embodiment, a bracket height adjustment assembly for adjusting the bracket height is provided between the bracket and the lifting module. The assembly includes: a lifting seat plate vertically mounted on the lifting module; a height adjustment slide rail on the lifting seat plate; the bracket mounted on the height adjustment slide rail via a slider; horizontally extending extensions at the upper and lower ends of the lifting seat plate; a connecting back plate of the bracket correspondingly located between the upper and lower extensions; and adjusting screws provided in the extensions for adjusting the bracket height.

[0028] As a preferred embodiment, a height detector for detecting the height of the sample barrel and a barrel lid sensor for detecting whether the sample barrel lid is open are provided on the outside of the first side plate of the bracket. The barrel lid sensor is installed via a sensor lifting cylinder.

[0029] As a preferred embodiment, the lifting and unloading device includes: a base plate two, vertically mounted at the rear of the frame; a liftable L-shaped base plate, mounted on the back of the base plate two via a lifting mechanism; a set of linear guide rails one, vertically mounted on the front of the base plate two, with the L-shaped base plate mounted on a slider of the linear guide rails one; a flipping shaft mounted on the L-shaped base plate via two bearing seats two, one end of the flipping shaft connected to a flipping motor mounted on the L-shaped base plate, the flipping shaft having a square shape in the middle portion between the two bearing seats two; one end of a flipping base plate connected to the middle portion of the flipping shaft; two clamping arms for clamping the electronic combination drum, slidably mounted on the linear guide rails two at the bottom of the flipping base plate via sliders; and a clamping cylinder mounted on the flipping base plate connected to the clamping arms via a rocker arm linkage three, used to drive the clamping arms to move in opposite directions, clamping and releasing the electronic combination drum.

[0030] As a preferred embodiment, one of the bucket anti-detachment hooks is provided on the flipping base plate and is used to hook the bottom of the bucket when the electronic combination bucket is flipped.

[0031] As a preferred embodiment, the rocker arm linkage group three includes: a fixed shaft located at the center position; two ends of a rocker arm three are symmetrically hinged to a linkage three; the other end of the linkage three is connected to the bucket clamping arm through a hinge pin; and the telescopic shaft of the bucket clamping cylinder is connected to the other side of the bucket clamping arm through a hinge pin.

[0032] As a preferred embodiment, the front end of the clamping arm is equipped with a clamping block adapted to the shape of the sample barrel wall; the bottom side of the front end of the clamping arm is also equipped with a clamping anti-loosening hook for supporting the bottom of the barrel.

[0033] As a preferred embodiment, the lifting mechanism includes: a lead screw assembly located behind the second base plate, one end of the lead screw assembly being connected to a lifting motor via a synchronous pulley assembly, and the sliding nut of the lead screw assembly being connected to the L-shaped base plate.

[0034] As a preferred embodiment, the barrel-pushing translation device includes: a second translation module mounted on the frame perpendicular to the transfer roller line and the barrel-exit roller line; an L-shaped push rod mounted on the slider of the second translation module via a flange; and two V-shaped push plates installed at the contact point between the tail end of the L-shaped push rod and the sample barrel.

[0035] As a preferred embodiment, the inlet roller conveyor, the transfer roller conveyor, and the outlet roller conveyor all include: a main body of the roller conveyor and several rollers arranged on the main body of the roller conveyor; the first end of the main body of the roller conveyor is supported by a support leg, and the rear end is mounted on the frame one of the sorting and batching device or the frame two of the opening and unloading device, and there is a notch on one side of the rear end of the main body of the roller conveyor to allow the electronic password bucket to enter and exit.

[0036] As a preferred embodiment, on the infeed roller conveyor line located in front of the sorting and batching device for feeding the barrels, a blocking mechanism 1 and a blocking mechanism 2 are provided at intervals near the opening, and a blocking mechanism 3 is provided at the rear end of the opening; on the transfer roller conveyor line located between the sorting and batching device and the opening and unloading device, a blocking mechanism 1 is provided.

[0037] As a preferred embodiment, both the first and second blocking mechanisms have a pair of symmetrically arranged swing arms. One end of each swing arm is connected to a swing arm 2 via a pin, which drives the free end of the swing arm 1 to open and close. The other ends of the two swing arms 2 are connected to two cylinders arranged symmetrically opposite to each other, which drive the swing arms 2 and the pin to rotate, thereby causing the pair of swing arms 1 to open and close. The cylinders are installed below the main body of the roller conveyor, and the pins are located on both sides of the main body of the roller conveyor. The third blocking mechanism includes a lifting cylinder installed below the main body of the roller conveyor and a blocking plate connected to the lifting cylinder. The roller corresponding to the second blocking mechanism has an opening in the middle, and a bottom barcode reader for reading the chip information of the material at the bottom of the electronic password barrel is provided below the opening. The bottom barcode reader is located on the reading lifting cylinder. Optical photoelectric sensors for detecting the specific position of the electronic password barrel are provided on both sides of the main body of the roller conveyor corresponding to the position of the second blocking mechanism.

[0038] As a preferred embodiment, a roller conveyor drive device is provided on the main body of the roller conveyor line. The roller conveyor drive device transmits power to the driving roller through a transmission device. The driving roller and the driven roller, and the driven roller and the driven roller are driven by a transmission chain.

[0039] As a preferred embodiment, roller guardrails are installed on both sides of the main body of the roller conveyor line.

[0040] As a preferred embodiment, a code error buffer position is provided at the rear of the opening in the main body of the roller conveyor.

[0041] By employing the aforementioned technical solution, this invention uses a sorting and batching device to scan the material chips of all electronic password barrels transported via the barrel inlet roller conveyor to determine the batch of materials. Electronic password barrels of the same batch are then continuously output and transported via a transfer roller conveyor to an unloading and pouring device for unloading. Therefore, this invention can automatically identify the batch of samples or materials, perform batch sorting, and complete automatic unloading. This allows for unified batch sorting and unloading of electronic password barrels of various specifications, demonstrating good compatibility.

[0042] In particular, the sorting and batching device of the present invention scans the material chips set on the top and bottom of different types of electronic password barrels when the conveyor barrels enter the device, so that the batch of the barrel can be determined before entering the turntable. Barrels of the same batch will be pushed to the transfer roller line by the barrel ejection mechanism, and then conveyed to the opening and unloading device for opening and unloading.

[0043] Furthermore, the opening and unloading device of the present invention, through the parallel and parallel transfer roller line and the barrel exit roller line at the front end of the second frame, and the clever placement of the sample barrel positioning device between the barrel exit position and the barrel entry position of the transfer roller line and the barrel exit roller line, allows the batched electronic code barrels to enter from one side of the front end. The barrel is pushed onto the sample barrel positioning device by the barrel pushing and translating device set perpendicular to the transfer roller line and the barrel exit roller line, and the sample barrel is positioned. Its positioning center corresponds to the center of the opening and translating device above it, so that the opening and translating device can read the code of the opening chip on the barrel lid, thereby opening the barrel lid and removing the barrel lid, so that the lifting and unloading device located opposite the sample barrel positioning device can pick up the sample barrel and flip it over for unloading.

[0044] Furthermore, the platform used to place the electronic password bucket in the sample bucket positioning device is a rotating turntable two. After the sample bucket is positioned, the code reading component on the lid opening and translation device can be easily read by rotating the turntable two. After reading the code, the turntable two can be reset to its original position by the reset mechanism.

[0045] Furthermore, the lid-opening and translation mechanism of the present invention can read the code of the lid-opening chip of electronic password barrels of various specifications by setting a lid-opening code reader component on the bracket, and open the lid by powering the electronic password barrel with an external power supply through the power supply component; and lift the lid by setting a lid-lifting mechanism on the bracket, and move it away by lifting module and translation module to facilitate the lifting and unloading device to unload the material.

[0046] Furthermore, the lifting and unloading device of the present invention clamps the barrel with a clamping arm and lifts and lowers the barrel with a lifting mechanism. The L-shaped seat plate used to set the clamping arm is driven by a flipping motor to flip and unload the material.

[0047] In summary, the batching, opening, and unloading device of the present invention has a reasonable structural layout and can realize the functions of automatic batching and automatic unloading of electronic password buckets of various specifications, and has good compatibility. Attached Figure Description

[0048] Figure 1 This is a top view of a batch opening and unloading device according to the present invention;

[0049] Figure 2This is a top view of the feed roller conveyor line of the batch opening and unloading device of the present invention;

[0050] Figure 3 yes Figure 2 AA section view;

[0051] Figure 4 , Figure 5 This invention relates to a three-dimensional blocking mechanism of a batch opening and unloading device. Figure 1 , two ;

[0052] Figure 6 This is a perspective view of the blocking mechanism three of the batch opening and unloading device of the present invention;

[0053] Figure 7 , 8 These are perspective and top views of the sorting and batching device of the batch opening and unloading device described in this invention;

[0054] Figure 9 yes Figure 8 AA section view;

[0055] Figure 10 yes Figure 9 BB section view;

[0056] Figure 11 , 12 These are perspective and top views of the batch opening and unloading device of the present invention.

[0057] Figure 13 yes Figure 12 AA section view;

[0058] Figure 14 yes Figure 13 CC section view;

[0059] Figure 15 , 16 This invention relates to a three-dimensional cap-opening and translational device for a batching, cap-opening, and unloading material distribution device. Figure 1 , two ;

[0060] Figure 17 This is a front view of the opening and translation device of the batch opening and unloading device of the present invention;

[0061] Figure 18 yes Figure 17 AA section view;

[0062] Figure 19 This is a side view of the opening and translation device of the batch opening and unloading device of the present invention;

[0063] Figure 20 This is a top view of the opening and translation device of the batch opening and unloading device of the present invention;

[0064] Figure 21 , 22 23 are perspective views, front views, and top views of the lifting and unloading device of the batch opening and unloading device of the present invention;

[0065] Figure 24 It is a sectional view of A_A of 23;

[0066] Figure 25 yes Figure 24 BB section view;

[0067] Figure 26 , 27 These are perspective and top views of the sample barrel positioning device of the batch opening and pouring device of the present invention;

[0068] Figure 28 yes Figure 27 AA section view;

[0069] Figure 29 yes Figure 28 BB section view;

[0070] Figure 30 This is a perspective view of the pusher and translation device of the batch opening and unloading material dispensing device described in this invention;

[0071] Figure 31 This is a perspective view of the barrel pushing mechanism of the batch opening and unloading device of the present invention;

[0072] Figure 32 , 33 These are the front view and top view of the electronic password barrel described in the invention;

[0073] Figure 34 , 35 36 are the front view, top view, and bottom view of the electronic password barrel II described in the invention;

[0074] Figure 37 , 38 These are the front view and top view of the electronic password barrel three described in the invention. Detailed Implementation

[0075] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but these preferred embodiments should not be used to limit the scope of protection of the present invention.

[0076] To clearly illustrate this invention, let's first introduce existing electronic password buckets, see [link to relevant documentation]. Figure 32-38The diagram illustrates three existing electronic combination lock containers: Electronic combination lock container 100, which includes a material chip 101, an energized contact 102, an opening chip 103, and a positioning sensor chip 104. The material chip 101 is positioned at the center of the top of the lid handle. The energized contact 102 is located around the top circumference of the handle, allowing for external power supply for opening the lid. The opening chip 103 is positioned on one side of the top of the lid, forming a 90-degree angle with the positioning sensor chip 104 at the bottom of the container. Electronic combination lock container 200 has a material chip 201 positioned at the center of the bottom of the container, an opening chip 202 positioned at the center of the top of the lid handle, and a battery inside the lid for power supply. Electronic combination lock container 300 has a material chip 301 positioned at the center of the lid, an opening chip 302 positioned on one side of the top of the lid, and a battery inside the lid for power supply. This invention addresses the batch-based opening and unloading of materials from different batches using these different sample containers.

[0077] See Figure 1 The figure shows a batching and unloading device according to the present invention, comprising: a sorting and batching device 2 for batching the above-mentioned electronic password buckets of various specifications; an unloading and unloading device 4 for unloading the electronic password buckets of various specifications; and three roller conveyor lines 1 for inputting, transferring, and outputting the electronic password buckets of various specifications: an inlet roller conveyor line 11, a transfer roller conveyor line 12, and an outlet roller conveyor line 13; wherein, the inlet roller conveyor line 11 is connected to the inlet of the sorting and batching device 2 for inputting electronic password buckets, the transfer roller conveyor line 12 is connected between the outlet of the sorting and batching device 2 and the inlet of the unloading and unloading device 4 for transferring the batched electronic password buckets to the unloading and unloading device 4; and the outlet roller conveyor line 13 is connected to the outlet of the unloading and unloading device 4 for outputting the unloaded electronic password buckets of various specifications.

[0078] See Figure 3 , 4 The inlet roller conveyor line 11, the transfer roller conveyor line 12, and the outlet roller conveyor line 13 have the same structure and are all roller conveyor lines; Figure 3 , 4The structure of the inlet roller conveyor 11 shown in the image is illustrated below: it includes a roller conveyor body 111 and several rollers 112 mounted on the roller conveyor body 111; the first end of the roller conveyor body 111 is supported by support legs 113, and the rear end is mounted on the frame 21 of the sorting and batching device 2; while one end of the transfer roller conveyor 12 and the outlet roller conveyor 13 is mounted on the frame 41 of the lid opening and unloading device 4. Furthermore, there is a notch 1113 on one side of the rear end of the roller conveyor body 111, allowing electronic password bins to enter and exit. The electronic password bins can be pushed from the position of the notch 1113 onto the turntable of the sorting and batching device 2 (described in detail later). A roller conveyor drive device 117 is provided on the main body 111 of the roller conveyor line. The roller conveyor drive device 117 transmits power to the driving roller through a transmission device. The driving roller and the driven roller, as well as the driven rollers, are driven by a transmission chain. To prevent the barrels from falling off while moving on the roller conveyor line, roller conveyor guardrails 1111 are installed on both sides of the main body 111 of the roller conveyor line.

[0079] Furthermore, a misprinted bin buffer position 1112 is provided at the rear of the notch 1113 of the roller conveyor body 111. The misprinted bin buffer position 1112 is located at the bin exit position of the roller conveyor body 111—the rear end of the notch 1113. That is, this part is not the bin inlet channel, but is for temporarily storing misprinted bins.

[0080] The roller conveyor line 1 of the electronic password barrel described in this invention also includes the following structure:

[0081] On the inlet roller conveyor 11, a first blocking mechanism 114 and a second blocking mechanism 115 are provided at intervals near the opening 1113, and a third blocking mechanism 116 is provided at the rear end of the opening 1113.

[0082] See Figure 4 , 56. Specifically, the blocking mechanism 114 and the blocking mechanism 215 have the same structure. Taking the blocking mechanism 114 as an example, it has a pair of symmetrically arranged rocker arms 1141. One end of the rocker arm 1141 is connected to the rocker arm 2143, which is used to drive the free end of the rocker arm 1141 to open and close, through a pin 1142. The other ends of the two rocker arms 2143 are respectively connected to two cylinders 1144, which are arranged symmetrically in opposite directions, for driving the rocker arms 2143 and the pin 1142 to rotate. This causes a pair of swing arms 1141 to rotate and open. The cylinder 1144 is installed under the main body 111 of the roller conveyor line via a connector 1146. The pin 1142 is installed on both sides of the main body 111 of the roller conveyor line via a mounting piece 1145. When the two cylinders 1144 are activated, they drive the swing arm 1143 and the pin 1142 to rotate, which in turn drives the swing arm 1141 to rotate around the pin axis, so that the two swing arms 1141 can rotate towards or away from each other, thereby blocking the electronic password bucket.

[0083] The roller corresponding to the second blocking mechanism 115 has an opening 1121 in the middle. This means the rollers here are two short rollers positioned on either side, forming the opening 1121. Below the opening 1121 is a bottom barcode reader 118, used to read information from the material chip at the bottom of the electronic password barrel 200. When the electronic password barrel 200 passes this point, the material information can be read. The bottom barcode reader 118 is mounted on the barcode reading lifting cylinder 119. On both sides of the roller conveyor body 111 corresponding to the position of the second blocking mechanism 115 are through-beam photoelectric sensors 1110 for detecting the specific position of the electronic password barrel. When an object passes between the emitting and receiving plates of the through-beam photoelectric sensor 1110, photoelectric information is obtained. This sensing device has a stable and reliable signal, allowing the bottom barcode reader 118 to start working.

[0084] The blocking mechanism 3 116 is used to stop the sample barrel at the notch 1113 so that the barrel pushing mechanism 22 of the sorting and batching device 2 can push the barrel into the sorting and batching device 2 (described in detail later) and batch it. The blocking mechanism 3 116 includes: a lifting cylinder 1161, which is installed below the roller conveyor body 111 via a mounting plate 1163. A blocking plate 1162 is connected to the end of the lifting rod of the lifting cylinder 1161. The lifting cylinder 1161 drives the blocking plate 1162 to move up and down.

[0085] During operation, the blocking mechanism 114 uses two symmetrically moving opposing swing arms 1141 to block the side of the sample barrel. The swing arms 1141 are connected to the cylinder 1144 via a rocker arm linkage structure, allowing the sample barrels to be released one by one on the roller conveyor. The blocking mechanism 215 has the same structure as the blocking mechanism 114, stopping the sample barrel at this position so that the barrel bottom code reader 118 and the barrel top code reader 23 can act simultaneously to read and confirm the code of the stopped sample barrel. The material chip code read by any code reader can be stored in the system, thereby identifying the material information of the sample barrel. The blocking mechanism 316 stops the sample barrel that has been successfully coded at this position so that the barrel pushing mechanism 22 can push the barrel into the sorting and batching device 2 for batching. If the sample barrel fails to read the code at the second blocking mechanism 115, the third blocking mechanism 116 will not work. The sample barrel that fails to read the code will be directly transferred along the barrel inlet roller line 11 to the wrong code barrel buffer position 1112 at its end, and then manually moved away and reconfirmed.

[0086] See Figure 7-10Specifically, the sorting and batching device 2 is used to continuously output sample barrels belonging to the same batch of materials (i.e., materials with chip codes classified into the same batch) for unloading. It includes: a frame 21 with a turntable 25 mounted on it. The turntable 25 receives and outputs sample barrels and rotates via a drive mechanism. The turntable 25 has 12 evenly distributed sample barrel baffles 213 along its circumference; the number of baffles can be adjusted as needed, dividing the turntable 25 into 12 evenly distributed barrel positions 216 for placing electronic code barrels. The sample barrel baffles 213 are supported on the turntable 25 by support rods. Preferably, the two sides of the sample barrel baffles 213 are arc-shaped, forming a U-shaped barrel position 216 between two adjacent sample barrel baffles 213. One end of the barrel inlet roller conveyor 11 is mounted on the frame 21, and the rear end of the main body 111 of the barrel inlet roller conveyor 11... The notch 1113 for discharging the electronic password bucket is adjacent to the bucket inlet of the turntable 25, so that the electronic password bucket can enter the turntable 25 from here. On the frame 21, above the bucket inlet roller 11, there is a bucket top reading mechanism 23 and a bucket pushing mechanism 22 for pushing the electronic password bucket into the bucket inlet of the turntable 25. The bucket pushing mechanism 22 pushes the electronic password bucket onto the turntable 25. The bucket top reading mechanism 23 is used to read the material chip on the top of the electronic password bucket, such as the material information in the material chip on the top of the electronic password bucket 100 and the top of the electronic password bucket 300, to determine the batch of the material carried by the electronic password bucket. On the other side of the frame 21, at the outlet of the turntable 25, there is a sample bucket guide plate 215 for docking with the transfer roller 12. At the top of the frame 21 at the bucket outlet of the turntable 25, there is a bucket pushing mechanism 24 for pushing the electronic password bucket onto the transfer roller 12. When the electronic code bins carrying the same batch of materials on turntable 25 reach the outlet, the bin ejection mechanism 24 will push them off turntable 25 to transfer roller line 12 and then convey them to the lid-opening and unloading device 4. Therefore, as the electronic code bins travel from the inlet roller line 11 to turntable 25, they are read by both the bottom barcode reader 118 and the top barcode reader 23. This allows for the separate reading of the material chips located at the bottom and top of the bin, enabling batch classification and sequential output of the same batch of materials to the lid-opening and unloading device 4 for unloading.

[0087] As a preferred embodiment, the drive mechanism of turntable 25 includes: a rotary support 211 mounted on the frame 21, with a large gear 210 on the outer periphery of the rotary support 211; a reduction motor 28 mounted on the frame 21, with a small gear 29 at the output shaft end of the reduction motor 28 for driving the large gear 210 to rotate; and turntable 25 coaxially mounted on the large gear 210 and connected to it by bolts. Obviously, the drive mechanism can also be a motor driving a toothed belt pulley.

[0088] An origin sensing point and 12 equally divided sensing points are installed below the turntable 25. An origin sensor 27 and a division sensor 26 are installed on one side of the geared motor 28 to sense these points. The origin sensor 27 is used to eliminate the accumulated error during the rotation of the turntable 25; that is, the control pulse is calculated from zero for each revolution. The division sensor 26 is used to determine the stopping position of the turntable 25 after each revolution.

[0089] To prevent the barrel from being thrown off the turntable 25 during rotation, a sample barrel guardrail 214 is provided around the turntable 25. The sample barrel guardrail 214 is installed on the frame 21 by a support block 217. The sample barrel guardrail 214 has a notch 218 at the barrel inlet and outlet positions to facilitate barrel entry and exit.

[0090] Wherein: the bucket pushing mechanism 22 and the bucket pushing mechanism 24 have the same structure, see [reference] Figure 31 Taking the bucket pushing mechanism 22 as an example, it includes a mounting plate 221. A rodless cylinder 222 and a guide rail 223 are arranged in parallel on the plate 221. An L-shaped bucket pushing rod 224 is slidably mounted on the guide rail 223. The rodless cylinder 222 and the bucket pushing rod 224 are connected by a connecting block 225. The free end of the bucket pushing rod 224 is provided with a push block 226 with an arc-shaped surface, which is used to drive the bucket pushing rod 224 to make linear motion between the initial position and the bucket pushing end position to complete the purpose of pushing the bucket.

[0091] See Figure 1 After being sorted and batched by the sorting and batching device 2, the electronic password buckets are pushed to the transfer roller line 12 by the bucket ejection mechanism 24. The transfer roller line 12 is located between the sorting and batching device 2 and the opening and unloading device 4. A blocking mechanism 114 is provided on it to block the sample buckets, so that the sample buckets enter the opening and unloading device 4 one by one.

[0092] See Figure 11-14 The figure shows the structure of the opening and unloading device 4, which includes:

[0093] The machine includes a second frame 41, and mounted on the second frame 41 are an opening and translating device 42, a lifting and unloading device 43, a sample barrel positioning device 44, and a barrel pushing and translating device 45. The opening and translating device 42 is located at the front of the second frame 41 and is used to open and scan the electronic password barrels. The lifting and unloading device 43 is used to unload the opened electronic password barrels. The sample barrel positioning device 44 is used to position the electronic password barrels. The barrel pushing and translating device 45 is used to push the electronic password barrels entering the opening and unloading device 4 from the barrel inlet position to the sample barrel positioning device 44 and then to the barrel outlet position. One end of the transfer roller conveyor 12 and the barrel outlet roller conveyor 13 are spaced apart and mounted side by side at the front end of the second frame 41, respectively, for inputting the electronic password barrels batched by the sorting and batching device 2 into the transfer roller conveyor 43. The opening and unloading device 4, and the output electronic password bucket after unloading; the sample bucket positioning device 44 is located at the front of the second frame and at the middle position of the ends of the transfer roller line 12 and the bucket exit roller line 13, for receiving the electronic password bucket and positioning the electronic password bucket directly below the opening and unloading translation device 42; the bucket pushing translation device 45 is installed on the second frame 41, for pushing the electronic password bucket from the tail end of the transfer roller line 12 to the bucket positioning device 44 and then to the bucket exit roller line 13; the opening and unloading translation device 42 is slidably located at the front of the second frame 41 and above the sample bucket positioning device 44, for opening the lid; the lifting and unloading device 43 is located on the second frame 41 opposite to the sample bucket positioning device 44.

[0094] See Figure 26-29 Specifically, the sample barrel positioning device 44 includes:

[0095] A base plate 444 for providing support and mounting is provided on the frame 41;

[0096] A rotating shaft 442 is mounted on a base plate 444 via a bearing seat 441. A turntable 443 for receiving and carrying the electronic password container is connected to the end of the rotating shaft 442 at a distance from and parallel to the base plate 444. To balance the turntable 443, the bearing seat 441 is preferably elongated and located at the lower part of the base plate 444 to support the rotating shaft 442. The upper end of the rotating shaft 442 extends upward from the base 444, and its end is connected to the turntable 443 via a flange. When the electronic password container is pushed onto the turntable 443, a container positioning mechanism 445 is also included to ensure that the container is positioned directly below the lid-opening and translation device 42. The container positioning mechanism 445 includes two sliding blocks 4451, located opposite each other on the front and rear sides of the turntable 443, with their bottoms slidably mounted on the base plate 444. On the linear slide rail 4452 on plate 444, the upper part of slide block 4451 extends above the turntable 443. To prevent the turntable 443 from interfering with the movement of slide block 4451, it is best that slide block 4451 is C-shaped, that is, the upper end extends towards the middle and is provided with two positioning rollers 4453. The four positioning rollers 4453 at the upper end of the two slide blocks 4451 are arranged in a rectangular symmetrical arrangement on both sides of the turntable 443. A slide block cylinder 4454 is provided on the base plate 444 to drive the two slide blocks 4451 to move towards each other. At this time, the two slide blocks 4451 can be used to drive the two slide blocks 4451 to move respectively, so that the slide blocks 4451 drive the positioning rollers 4453 to move towards each other, positioning the electronic password barrel at the center of the turntable 443, that is, directly below the opening and sliding device 42.

[0097] When the electronic combination lock is positioned at the center of turntable 443, in order for the opening translation device 42 for opening the electronic combination lock to scan the opening chip of the sample lock, a motor 446 is provided on the base plate 444. The motor 446 drives the rotating shaft 442 and turntable 443 to rotate through the transmission mechanism 447. When turntable 443 rotates again, the opening chip reader assembly 423 will scan the opening chip of the sample lock and complete the opening.

[0098] To ensure the synchronization of the movement of the two slide blocks 4451, it is best to provide only one slide block cylinder 4454, which is connected to one slide block 4451. The two slide blocks 4451 are connected together by a rocker arm connecting rod assembly 4455. The rocker arm connecting rod assembly 4455 includes: a rocker arm 44551, which is sleeved on the rotating shaft 442 and located between the turntable 443 and the base plate 444, and can rotate relative to the rotating shaft 442; one end of each of the two connecting rods 44552 is hinged to the two ends of the rocker arm 44551 at symmetrical positions, and the other end of each connecting rod is hinged to the end of the two slide blocks 4451, for driving the two slide blocks 4451 to move synchronously towards each other. When the slide cylinder 4454 drives one slide 4451 to move, the connecting rod 44552 hinged to the slide 4451 drives the rocker arm 44551 to rotate, which in turn drives the other connecting rod 44552 to move and causes the other slide 4451 to move in the opposite direction or in the opposite direction. This achieves the positioning and release of the electronic combination lock.

[0099] The transmission mechanism 447 used to transmit power from motor 446 to turntable 443 is a synchronous belt transmission mechanism, which includes a synchronous pulley 4471 on a rotating shaft 442 between turntable 443 and base plate 444, a synchronous pulley 4472 on the output end of motor 446, and a synchronous belt 4473 connecting synchronous pulleys 4471 and 4472.

[0100] Furthermore, the sample barrel positioning device 44 also includes a sample barrel sensor 4491, which is used to detect whether there is an electronic password barrel on the turntable 2. The sample barrel sensor 4491 is installed on the sensor telescopic cylinder 4492 located on one side of the base plate 444.

[0101] The sample barrel positioning device 44 also includes a front guide plate 4410 and a rear guide plate 4411. The front guide plate 4410 and the rear guide plate 4411 are located on both sides of the inlet and outlet of the turntable 443 and are connected to the turntable 443. The turntable 443 is provided with an opening 4431 and an opening 4414 at the adjacent positions of the front guide plate 4410 and the rear guide plate 4411. The opening 4431 is located on both sides of the turntable, and the opening 4414 is located on the front guide plate 4410 and the rear guide plate 4411. On 4411, when the first opening 4431 and the second opening 4414 are aligned, it is the initial position of the turntable; the front guide plate 4410, the second turntable 443 and the rear guide plate 4411 form the movement channel of the electronic password barrel; the front guide plate 4410 and the rear guide plate 4411 are mounted on the base plate 444 by the upright 4412, and guide blocks 4413 are symmetrically installed on both sides of the front guide plate 4410 and the rear guide plate 4411 to ensure that the barrel moves in the center position.

[0102] Furthermore, in a preferred embodiment: after the second turntable rotates and the code reader completes the code reading, the second turntable needs to return to its initial position. Therefore, a reset mechanism 448 is provided between the second turntable 443 and the base plate 444 to restore the second turntable 443 to its origin (initial position). This reset mechanism 448 includes an origin sensor 4481 on the base plate 444 and a corresponding sensing protrusion 4482 located below the second turntable 443. When the second turntable returns to its initial position, the first opening 4431 and the second opening 4414 are aligned, thereby facilitating the extension of the anti-loosening hook 4317 on the clamping arm 4313 of the material pouring device 43 into the bottom of the bucket (described in detail later).

[0103] See Figure 15-20 The lid-opening translation device 42 includes: a vertically arranged base plate 421, which is installed on the frame 41 and located above the sample barrel positioning device 44; a bracket 429, which is installed on the base plate 421 through a translation module 422 and a lifting module 425; the bracket 429 is provided with: a lid-opening code reader assembly 423 for opening the lid, a power supply assembly 424 for supplying power to the electronic password barrel 100, and a lid-lifting mechanism 426 for lifting the barrel lid after opening the lid.

[0104] The translation module 422 includes two horizontally mounted translation slide rails 4221 on the base plate 421, a translation base plate 4222 mounted on the translation slide rails 4221 via a slider, and a rodless translation cylinder 4223 mounted on the base plate 421 connected to the translation base plate 4222 for driving the translation base plate 4222 to move horizontally. The lifting module 425 is mounted on the translation base plate 4222, and the bracket 429 is mounted on the lifting module 425 and moves up and down with the lifting module.

[0105] Specifically, the bracket 429 includes a vertically arranged connecting back plate 4291 connected to the lifting module 425; a bracket base plate 4292 horizontally arranged at the bottom of the connecting back plate 4291 and a first side plate 4293 and a second side plate 4294 vertically arranged on both sides of the connecting back plate 4291 and the bracket base plate 4292; a bridge plate 4295 is provided between the first side plate 4293 and the second side plate 4294, parallel to the bracket base plate 4292; wherein, the lid-opening code reader assembly 423 includes: a sample barrel code reader 4232, which is installed via a sample barrel code reading cylinder 4231, but is not limited to being located on the first side plate 4291. 93 outer side; Sample barrel two code reader 4234, which is installed on bridge plate 4295 via sample barrel two code reading cylinder 4233; Sample barrel three code reader 4236, which is installed on the outer side of second side plate 4294 via sample barrel three code reading rotary cylinder 4235; Obviously, the above installation method of each code reader in the lid opening code reader assembly 423 is a preferred method, which can be interchanged. As long as it is ensured that each code reader corresponds to the location of the lid opening chip on each electronic password barrel or is within the rotation radius of the lid opening chip, the rotation of turntable two can make it be read by the code reader and open the barrel lid.

[0106] The power supply component 424 includes two sets of probe telescopic cylinders 4241 arranged opposite to each other in the middle of the support base plate 4292. The sliders of the probe telescopic cylinders 4241 are respectively equipped with two power supply probes 4242 for providing power to the sample barrel.

[0107] The lid-lifting mechanism 426 includes: a first lid-opening clamping block 4261 and a second lid-opening clamping block 4262. The second lid-opening clamping block 4262 is used to clamp the sample container three, and the first lid-opening clamping block 4261 is used to clamp the handles of the lids of the sample container one and the sample container two. The first lid-opening clamping block 4261 is located on the second lid-opening clamping block 4262 near the center, that is, the distance between the two second lid-opening clamping blocks 4262 is less than the distance between the two first lid-opening clamping blocks 4261. See also... Figure 20A rocker arm cylinder 4264 is hinged to the connecting back plate 4291 of the bracket 429 via a hinge shaft. The rocker arm cylinder 4264 is connected to the second opening clamp block 4262 via a second rocker arm connecting rod assembly 4263, and is used to drive the second opening clamp block 4262 and the first opening clamp block 4261 to perform clamping and releasing opening and closing movements. The second rocker arm linkage assembly 4263 includes a rocker arm shaft 42631 located at the center of the support base plate 4292 via a bearing seat. A second rocker arm 42632 is mounted on the rocker arm shaft 42631. The free end of the rocker arm cylinder 4264 is hinged to the second rocker arm 42632. Both ends of the second rocker arm 42632 are respectively hinged to the second connecting rod 42633. The free end of the second connecting rod 42633 is hinged to the second cover clamping block 4262 via an extended hinge pin shaft 42634 passing through the opening of the support base plate 4292. Two sets of parallel cover clamping slide rail assemblies 4212 are mounted under the support base plate 4292. The second cover clamping block 4262 is slidably mounted on the cover clamping slide rail assembly 4212 via a slider. Therefore, the rocker arm cylinder 4264 drives the rocker arm 42632 to rotate, and the rocker arm 42632 drives the connecting rods 42633 on both sides to move relative to each other. The connecting rods 42633 drive the lid-opening clamping block 4262 to move linearly along the lid-clamping slide rail assembly 4212, so that the lid-opening clamping block 4262 and the lid-opening clamping block 4261 open and close synchronously, clamping the lid or lid handle. Then, the lid is lifted by the lifting module 425, and the bracket 429 and the lid are moved horizontally by the translation module 422, exposing the opened electronic password bucket for the lifting and pouring device 43 to lift and pour.

[0108] As a preferred embodiment, the rocker arm shaft 42631 is a hollow shaft, and the cylinder shaft of the sample barrel two code-reading cylinder 4233 extends through the shaft hole of the rocker arm shaft 42631 to the bottom of the support base plate 4292. The cylinder shaft of the sample barrel two code-reading cylinder 4233 is positioned in the center hole of the rocker arm shaft 42631, which is perfectly suited to the position of the opening chip of the electronic password barrel two 200. Therefore, it is not necessary to move the electronic password barrel two 200; simply using the sample barrel positioning mechanism 445 to position the barrel in the center position allows the opening chip of the electronic password barrel two 200 to be read.

[0109] Furthermore, a bracket height adjustment assembly 427 for adjusting the height of the bracket is provided between the bracket 429 and the lifting module 425. The assembly includes: a lifting seat plate 4272 vertically disposed on the lifting module 425; a height adjustment slide rail 4271 disposed on the lifting seat plate 4272; the bracket 429 being disposed on the height adjustment slide rail 4271 via a slider; the upper and lower ends of the lifting seat plate 4272 having horizontally extending extensions; a connecting back plate 4291 of the bracket 429 being correspondingly located between the upper and lower extensions; and an adjusting screw 4273 disposed on the extension for adjusting the height of the bracket 429.

[0110] Furthermore, a height detector 428 for detecting the height of the sample barrel is provided on the outside of the first side plate 4293 of the support 429. The sample barrel height detector 428 is used to detect the height of the barrel and determine which type of sample barrel it is. A barrel lid sensor 4211 is also provided on the outside of the first side plate 4293. The barrel lid sensor 4211 is installed via a sensor lifting cylinder 4210 and is used to detect whether the sample barrel lid is open. When the lid is open, the lifting and unloading device 43 starts to operate.

[0111] See Figure 21-25 The lifting and unloading device 43 includes:

[0112] A base plate 435 is vertically mounted behind the frame 41 and is positioned opposite the positioning sample barrel positioning device 44.

[0113] An L-shaped seat plate 436 is mounted on the back of the base plate 435 via a lifting mechanism 431;

[0114] A set of linear guide rails 434 is vertically installed on the front of the base plate 435. The L-shaped base plate 436 is installed on the slider of the linear guide rails 434. Under the drive of the lifting mechanism 431, the L-shaped base plate 436 can be raised and lowered along the linear guide rails 434.

[0115] A rotating shaft 438 is mounted on an L-shaped base plate 436 via two bearing seats 4311. One end of the rotating shaft 438 is connected to a rotating motor 437 mounted on the L-shaped base plate 436. The rotating shaft 438 is square in the middle part of the two bearing seats.

[0116] One end of a flip seat plate 439 is connected to the middle part of the flip shaft 438;

[0117] Two clamping arms 4313 are slidably mounted on a linear guide rail assembly 4316 at the bottom of the flipping base plate 439 via a slider. The clamping arms 4313 are used to clamp the electronic combination barrel for emptying. A clamping cylinder 4312 mounted on the flipping base plate 439 is connected to the clamping arms 4313 via a rocker arm linkage assembly 433, and is used to drive the clamping arms 4313 to move in opposite directions to clamp and release the electronic combination barrel. The rocker arm linkage assembly 433 includes: a fixed shaft 4331 located at the center; two sides of a rocker arm 4332 are symmetrically hinged to connecting rods 4333; the other end of the connecting rods 4333 is connected to the clamping arms 4313 via a hinge pin; the telescopic shaft of the clamping cylinder 4312 is connected to the other side of the clamping arms 4313 via a hinge pin. The clamping cylinder 4312 drives one clamping arm 4313 to move along the linear guide rail assembly 4316. Through connecting rod 4333, rocker arm 4332, and another connecting rod 4333, it drives the other clamping arm 4313 to move in the opposite direction or in the opposite direction, realizing the clamping and releasing action of the bucket. At the same time, the tilting motor 437 drives the tilting shaft 438 to rotate, which drives the tilting base plate 439 and the clamping arm 4313 to rotate together to pour the material.

[0118] To prevent the electronic combination lock drum from flipping over during the reversing and unloading process, four vertical thickened stiffening plates 4310 are provided on the flipping base plate 439. Each stiffening plate 4310 is equipped with a drum-prevention hook 432. One hook 432 is positioned on the flipping base plate 439 via the stiffening plate 4310 and is used to hook onto the drum's rim when the electronic combination lock drum is flipped. Its function is to prevent the sample drum from slipping out of its grip and falling from the unloading direction when the sample drum is tilted and unloaded, especially when the sample drum is relatively high and the clamping arm 4313 is positioned below the drum's center of gravity.

[0119] The lifting mechanism 431 includes a lead screw assembly 43103 located behind the base plate 435. One end of the lead screw assembly 43103 is connected to the lifting motor 43101 via a synchronous pulley assembly 43102. The sliding nut of the lead screw assembly 43103 is connected to the L-shaped base plate 436. The lifting motor 43101 drives the lead screw assembly 43103 to rotate, and the sliding nut drives the L-shaped base plate 436, as well as the tilting shaft 438 and the clamping arm 4313 located on the L-shaped base plate 436, to rise and fall together.

[0120] In order for the clamping arm 4313 to clamp the barrel wall, the front end of the clamping arm 4313 is equipped with a clamping block 4314 that is adapted to the shape of the barrel wall. At the same time, the bottom side of the front end of the clamping arm 4313 is also equipped with a clamping anti-loosening hook 4317 for supporting the bottom of the barrel and preventing the barrel from falling out of the clamping arm 4313.

[0121] When the front bottom side of the clamping arm 4313 is provided with a clamping hook 4317, in order for the clamping hook 4317 to extend into the bottom of the barrel from both sides of the turntable 2 and support the bottom of the barrel, the openings 4431 and 4414 of the turntable 2, which are adjacent to the front guide plate 4410 and the rear guide plate 4411, need to be aligned. Therefore, after the turntable 2 443 rotates to scan and open the cover, the turntable 2 443 returns to the initial position through the reset mechanism 448 so that the clamping hook 4317 can extend into the bottom of the barrel and lift the sample barrel.

[0122] See Figure 30 The barrel-pushing translation device 45 includes: a translation module 2 451, which is mounted on the frame 2 41 perpendicularly to the transfer roller line 12 and the barrel-exit roller line 13 that are arranged in parallel at the front end of the frame 2 41; an L-shaped push rod 453 is mounted on the slider of the translation module 2 451 through a flange; two V-shaped push plates 452 are installed at the contact part between the tail end of the L-shaped push rod 453 and the sample barrel, for pushing the electronic password barrel from the tail end of the transfer roller line 12 to the barrel positioning device 44 and then to the barrel-exit roller line 13; the translation module 2 451 can be an electric push rod, or it can be a module or a long-stroke pneumatic / hydraulic cylinder.

[0123] The electronic password bucket enters the sample bucket positioning device 44 of the opening and unloading device 4, and is pushed onto the turntable 443 by the bucket pushing and translating device 45. The sample bucket positioning mechanism 445 positions it at the center of the turntable 443, which coincides with the center of the opening and unloading device 42. The turntable 443 is rotated, and the opening code reader component 423 on the opening and unloading device 42 scans the opening chip on the electronic password bucket. Where an external power supply is required, it is powered by the power supply component 424 to complete the opening. Then, the turntable 443 is reset, the lid lifting mechanism 426 lifts the bucket lid and moves it horizontally away from the position of the electronic password bucket, the sample bucket positioning mechanism 445 releases the sample bucket, and the lifting and unloading device 43 lowers and lifts the electronic password bucket to flip it over for material loading. After the material is poured, the electronic password barrel is placed on turntable 443. The sample barrel positioning mechanism 445 repositions the sample barrel, and the lid lifting mechanism 426 is horizontally reset above the barrel, and the barrel lid is closed. The barrel is then pushed onto the output roller line 13 by the barrel pushing and translating device 45 for output.

[0124] The above description is illustrative only and not restrictive to the present invention. The present invention aims to provide a batch opening and unloading device. Many modifications, variations or equivalents may be made without departing from the spirit and scope defined by the claims, but all of them will fall within the protection scope of the present invention.

Claims

1. A batch-opening and unloading device, characterized in that, It includes: a sorting and batching device (2) for scanning and batching the material chips of the electronic password bucket, a lid-opening and unloading device (4) for unloading the electronic password bucket, and three roller conveyor lines (1) for inputting, transferring and outputting electronic password buckets of various specifications: bucket inlet roller conveyor line (11), transfer roller conveyor line (12) and bucket outlet roller conveyor line (13); wherein, the bucket inlet roller conveyor line (11) is connected to the inlet of the sorting and batching device (2) for inputting electronic password buckets, the transfer roller conveyor line (12) is connected between the outlet of the sorting and batching device (2) and the inlet of the lid-opening and unloading device (4) for transferring the batched electronic password buckets to the lid-opening and unloading device (4); the bucket outlet roller conveyor line (13) is connected to the outlet of the lid-opening and unloading device (4) for outputting the unloaded electronic password buckets of various specifications; The opening and unloading device (4) includes: a frame two (41), an opening and unloading translation device (42) installed on the frame two (41) for opening and scanning the electronic password bucket and opening the bucket, a lifting and unloading device (43) for unloading the electronic password bucket after opening, a sample bucket positioning device (44) for positioning the electronic password bucket, and a bucket pushing and translation device (45). The sample barrel positioning device (44) includes: A base plate (444) for providing support and mounting is provided on the second frame (41); A rotating shaft (442) is mounted on the base plate (444) via a bearing housing (441); The turntable 2 (443) for receiving and carrying the electronic password barrel is connected to the end of the rotating shaft (442) at a distance from and parallel to the base plate (444); A sample barrel positioning mechanism (445) is used to position the electronic password barrel below the lid-opening translation device (42) and to make the center of the electronic password barrel coincide with the center of the lid-opening translation device (42). The sample barrel positioning mechanism (445) includes: two slide blocks (4451) located on the front and rear sides of the turntable (443) respectively, which are slidably mounted on the linear slide rail (4452) on the base plate (444); two positioning rollers (4453) are respectively provided on the upper end of the slide blocks (4451) extending above the turntable (443); and four positioning rollers (4453) on the upper end of the two slide blocks (4451) are arranged in a rectangular symmetrical arrangement on both sides of the turntable (443); and a slide block cylinder (4454) is provided on the base plate (444) for driving the two slide blocks (4451) to move towards each other. A motor (446) is mounted on the base plate (444), and the motor (446) drives the rotating shaft (442) and the turntable (443) to rotate through the transmission mechanism (447).

2. The batch opening and unloading device according to claim 1, characterized in that: The sorting and batching device (2) includes: a frame (21), on which a turntable (25) is provided, the turntable (25) being rotated by a drive mechanism; the turntable (25) is provided with several evenly distributed sample barrel baffles (213) along the circumference, dividing the turntable (25) into several evenly distributed barrel positions (216) for placing electronic password barrels; the barrel inlet roller conveyor (11) is mounted on the frame (21), and the barrel outlet notch (1113) on the rear side of the main body (111) of the barrel inlet roller conveyor (11) is connected to the turntable (25). The barrel inlet positions are adjacent to each other; on the frame one (21), above the barrel inlet roller line (11), there is a barrel top reading mechanism (23) for reading the material chip information of the electronic password barrel and a barrel pushing mechanism (22) for pushing the electronic password barrel into the barrel inlet position of the turntable one (25); on the other side of the frame one (21), at the exit of the turntable one (25), there is a sample barrel guide plate (215) for docking with the transfer roller line (12); at the top of the frame one (21) located at the barrel outlet position of the turntable one (25), there is a barrel pushing mechanism (24) for pushing the electronic password barrel onto the transfer roller line (12).

3. The batch opening and unloading device according to claim 2, characterized in that: An origin sensing point and several equally divided sensing points are installed under the turntable (25). An origin sensor (27) and a division sensor (26) for sensing the origin sensing point and several equally divided sensing points are installed on one side of the geared motor (28).

4. The batch opening and unloading device according to claim 3, characterized in that: The driving mechanism includes: a slewing support (211) on the frame (21), a large gear (210) on the outer periphery of the slewing support (211), a geared motor (28) on the frame (21), and a small gear (29) at the output shaft end of the geared motor (28) for driving the large gear (210) to rotate; and a turntable (25) coaxially mounted on the large gear (210) and connected to it.

5. The batch opening and unloading device according to claim 4, characterized in that: Sample barrel guardrail (214) is provided around turntable 1 (25). Sample barrel guardrail (214) is installed on frame 1 (21) by support block (217). Sample barrel guardrail (214) has notches (218) at the inlet and outlet positions.

6. The batch opening and unloading device according to claim 4, characterized in that: One end of the transfer roller conveyor (12) and the outlet roller conveyor (13) are mounted side by side at the front end of the second frame (41), respectively for inputting the electronic password buckets after sorting and batching by the sorting and batching device (2) into the opening and unloading device (4), and for outputting the unloaded electronic password buckets; the sample bucket positioning device (44) is located at the front of the second frame (41) and at the middle position between the ends of the transfer roller conveyor (12) and the outlet roller conveyor (13), for receiving the electronic password buckets and positioning the electronic password buckets below the opening and translating device (42), and for positioning the electronic password buckets... The center of the container coincides with the center of the lid-opening translation device (42); the bucket-pushing translation device (45) is installed on the second frame (41) and is used to push the electronic password bucket from the end of the transfer roller line (12) to the sample bucket positioning device (44) and then to the bucket-out roller line (13); the lid-opening translation device (42) is located at the front of the second frame (41) and above the sample bucket positioning device (44) and can be raised, lowered, and moved horizontally and slidably, and is used to open the lid; the lifting and pouring device (43) is located on the second frame (41) opposite to the sample bucket positioning device (44).

7. The batch opening and unloading device according to claim 1, characterized in that: The slide cylinder (4454) is connected to a slide (4451), and the two slides (4451) are connected together by a rocker arm linkage assembly (4455). The rocker arm linkage assembly (4455) includes: a rocker arm (44551) that can rotate relative to the rotating shaft (442) between the turntable (443) and the base plate (444); one end of each of the two linkages (44552) is respectively hinged to the two ends of the rocker arm (44551) at the center symmetrical position, and the other end of each linkage (44552) is hinged to the ends of the two slides (4451) for driving the two slides (4451) to move synchronously towards each other.

8. The batch opening and unloading device according to claim 1, characterized in that: The transmission mechanism (447) is a synchronous belt transmission mechanism, which includes a synchronous pulley (4471) on a rotating shaft (442) between the turntable (443) and the base plate (444), a synchronous pulley (4472) on the output end of the motor (446), and a synchronous belt (4473) connecting the synchronous pulleys.

9. The batch opening and unloading device according to claim 1, characterized in that: The bearing housing (441) is installed directly below the base plate (444). The lower part of the rotating shaft (442) passes through the base plate (444) and is installed on the bearing housing (441). The upper part of the rotating shaft (442) is connected to the turntable (443) via a flange.

10. The batch opening and unloading device according to claim 1, characterized in that: The sample barrel positioning device (44) also includes a sample barrel sensor (4491) for detecting electronic password barrels. The sample barrel sensor (4491) is installed on a sensor telescopic cylinder (4492) located on one side of the base plate (444).

11. The batch opening and unloading device according to claim 1, characterized in that: The sample barrel positioning device (44) further includes a front guide plate (4410) and a rear guide plate (4411) located on both sides of the inlet and outlet of the turntable (443) and connected thereto. The turntable (443) is provided with an opening (4431) and an opening (4414) at the adjacent positions of the front guide plate (4410) and the rear guide plate (4411). When the opening (4431) and the opening (4414) are aligned, it is the initial position of the turntable. The front guide plate (4410), the turntable (443) and the rear guide plate (4411) form an electronic password barrel movement channel.

12. The batch opening and unloading device according to claim 1, characterized in that, A reset mechanism (448) for restoring turntable 2 (443) to its initial position is provided between turntable 2 (443) and base plate (444). The reset mechanism (448) includes origin sensor 2 (4481) provided on base plate (444) and sensing protrusion (4482) provided on turntable 2 (443).

13. The batch opening and unloading device according to any one of claims 1-12, characterized in that, The lid-opening translation device (42) includes: A vertically set base plate (421) is installed on the frame (41) and located above the sample barrel positioning device (44); A bracket (429) is mounted on the base plate (421) via a translation module (422) and a lifting module (425); The bracket (429) is provided with: a cover opening reader assembly (423) for opening the cover, a power supply assembly (424) for supplying power to the electronic password barrel, and a cover lifting mechanism (426) for lifting the barrel cover after opening the cover.

14. The batch opening and unloading device according to claim 13, characterized in that, The translation module 1 (422) includes two horizontal translation slide rails (4221) mounted on the base plate 1 (421), a translation base plate (4222) mounted on the translation slide rails (4221) via a slider, a translation rodless cylinder (4223) mounted on the base plate 1 (421) and connected to the translation base plate (4222), the lifting module (425) mounted on the translation base plate (4222), and the bracket (429) mounted on the lifting module (425); The bracket (429) includes a vertically arranged connecting back plate (4291), a bracket base plate (4292) with one end horizontally connected to the bottom of the connecting back plate (4291), and a first side plate (4293) and a second side plate (4294) vertically arranged on both sides of the connecting back plate (4291) and the bracket base plate (4292). Between the first side plate (4293) and the second side plate (4294), a bridge plate (4295) is provided parallel to the bracket base plate (4292). The opening barcode reader assembly (423) includes: a sample barrel first barcode reader (4232), which is installed on the outside of the first side plate (4293) via a sample barrel first barcode reading cylinder (4231); a sample barrel second barcode reader (4234), which is installed on the bridge plate (4295) via a sample barrel second barcode reading cylinder (4233); and a sample barrel third barcode reader (4236), which is installed on the outside of the second side plate (4294) via a sample barrel third barcode reading rotary cylinder (4235). The power supply assembly (424) includes two sets of probe telescopic cylinders (4241) positioned opposite each other in the middle of the support base plate (4292). The probe telescopic cylinders (4241) are equipped with two power supply probes (4242) for supplying power to the electronic password barrel (100). The lid-lifting mechanism (426) includes: The second opening clamp (4262) is used to clamp the lid of the electronic password bucket three (300), and the first opening clamp (4261) is provided on the second opening clamp (4262) to clamp the handles of the lids of the electronic password bucket one (100) and the electronic password bucket two (200); two sets of parallel clamping slide rails (4212) are installed under the bracket base plate (4292), and the second opening clamp (4262) is slidably provided on the clamping slide rails (4212) by a slider; a rocker arm cylinder (4264) is hinged to the connecting back plate (4291) of the bracket (429), and the rocker arm cylinder (4264) is connected to the second opening clamp (4262) through the rocker arm connecting rod group two (4263) to drive the second opening clamp (4262) and the first opening clamp (4261) to perform clamping and releasing opening and closing movements.

15. The batch opening and unloading device according to claim 14, characterized in that, The second rocker arm linkage assembly (4263) includes: a rocker arm pivot (42631) located at the center of the bracket base plate (4292) via a bearing seat; a second rocker arm (42632) is provided on the rocker arm pivot (42631); the free end of the rocker arm cylinder (4264) is hinged to the second rocker arm (42632); the two ends of the second rocker arm (42632) are respectively hinged to the second connecting rod (42633); the free end of the second connecting rod (42633) is hinged to the second cover clamping block (4262) through an extended hinge pin (42634) passing through the opening of the bracket base plate (4292).

16. The batch opening and unloading device according to claim 15, characterized in that, The rocker arm shaft (42631) is a hollow shaft, and the cylinder shaft of the sample barrel second reading cylinder (4233) extends through the shaft hole of the rocker arm shaft (42631) to the bottom of the support base plate (4292).

17. The batch opening and unloading device according to claim 14, characterized in that, A bracket height adjustment assembly (427) for adjusting the height of the bracket (429) is provided between the bracket (429) and the lifting module (425). The assembly includes a lifting seat plate (4272) vertically mounted on the lifting module (425), a height adjustment slide rail (4271) on the lifting seat plate (4272), the bracket (429) being mounted on the height adjustment slide rail (4271) via a slider, the upper and lower ends of the lifting seat plate (4272) having horizontally extending extensions, the connecting back plate (4291) of the bracket (429) being located between the upper and lower extensions, and an adjustment screw (4273) being provided on the extension for adjusting the height of the bracket (429).

18. The batch opening and unloading device according to claim 14, characterized in that, A height detector (428) for detecting the height of the sample barrel and a barrel lid sensor (4211) for detecting whether the sample barrel lid is open are provided on the outside of the first side plate (4293) of the bracket (429). The barrel lid sensor (4211) is installed by a sensor lifting cylinder (4210).

19. The batch opening and unloading device according to any one of claims 1-12, characterized in that: The lifting and unloading device (43) includes: A base plate 2 (435) is vertically mounted behind frame 2 (41); An L-shaped seat plate (436) that can be raised and lowered is provided on the back of the base plate two (435) via a lifting mechanism (431); A set of linear guide rail group one (434) is vertically installed on the front of the base plate two (435), and the L-shaped base plate (436) is installed on the slider of the linear guide rail group one (434); A rotating shaft (438) is mounted on an L-shaped base plate (436) via two bearing seats (4311). One end of the rotating shaft (438) is connected to a rotating motor (437) mounted on the L-shaped base plate (436). The rotating shaft (438) is square in the middle part of the two bearing seats. One end of a flip seat plate (439) is connected to the middle part of the flip shaft (438); Two clamping arms (4313) for clamping the electronic combination barrel are slidably mounted on the linear guide rail assembly (4316) at the bottom of the flip base plate (439) via a slider; A barrel-clamping cylinder (4312) mounted on a flip-up seat plate (439) is connected to the barrel-clamping arm (4313) via a rocker arm linkage group three (433) to drive the barrel-clamping arm (4313) to move in opposite directions, clamping and releasing the electronic password barrel.

20. The batch opening and unloading device according to claim 19, characterized in that: A bucket anti-detachment hook (432) is provided on the flipping base plate (439) for hooking the bottom of the bucket when the electronic password bucket is flipped.

21. The batch opening and unloading device according to claim 19, characterized in that: The rocker arm linkage group three (433) includes: a fixed shaft (4331) located at the center position; two ends of a rocker arm three (4332) are symmetrically hinged to a linkage three (4333); the other end of the linkage three (4333) is connected to the bucket clamping arm (4313) through a hinge pin; the telescopic shaft of the bucket clamping cylinder (4312) is connected to the other side of the bucket clamping arm (4313) through a hinge pin.

22. The batch opening and unloading device according to claim 19, characterized in that: The front end of the clamping arm (4313) is equipped with a clamping block (4314) that is adapted to the shape of the sample barrel wall. The front bottom side of the bucket clamping arm (4313) is also equipped with a bucket clamping anti-loosening hook (4317) for supporting the bottom of the bucket.

23. The batch opening and unloading device according to claim 19, characterized in that: The lifting mechanism (431) includes: a screw assembly (43103) located behind the base plate (435), one end of the screw assembly (43103) being connected to the lifting motor (43101) via a synchronous pulley assembly (43102), and the sliding nut of the screw assembly (43103) being connected to the L-shaped base plate (436).

24. The batch opening and unloading device according to any one of claims 1-12, characterized in that: The barrel-pushing translation device (45) includes: a translation module two (451) mounted on the frame two (41) perpendicular to the transfer roller line (12) and the barrel-exit roller line (13); an L-shaped push rod (453) mounted on the slider of the translation module two (451) via a flange; and two V-shaped push plates (452) installed at the contact point between the tail end of the L-shaped push rod (453) and the sample barrel.

25. The batch opening and unloading device according to any one of claims 1-12, characterized in that: The inlet roller conveyor (11), transfer roller conveyor (12) and outlet roller conveyor (13) each include: a roller conveyor body (111) and several rollers (112) arranged on the roller conveyor body (111); the front end of the roller conveyor body (111) is supported by a support leg (113), and the rear end is mounted on the frame one (21) of the sorting and batching device (2) or the frame two (41) of the opening and unloading device (4), and there is a notch (1113) on one side of the rear end of the roller conveyor body (111) to allow the electronic password bucket to enter and exit the bucket.

26. The batch opening and unloading device according to claim 25, characterized in that: On the inlet roller conveyor (11) located in front of the sorting and batching device (2) for inleting the barrel, a first blocking mechanism (114) and a second blocking mechanism (115) are provided at intervals near the opening (1113), and a third blocking mechanism (116) is provided at the rear end of the opening (1113). On the transfer roller line (12) located between the sorting and batching device (2) and the opening and unloading device (4), there is a blocking mechanism (114).

27. The batch opening and unloading device according to claim 26, characterized in that: in, Both the first blocking mechanism (114) and the second blocking mechanism (115) have a pair of symmetrically arranged rocker arms (1141). One end of each rocker arm (1141) is connected to a second rocker arm (1143) via a pin (1142) for driving the free end of the first rocker arm (1141) to open and close. The other ends of the two second rocker arms (1143) are respectively connected to two cylinders (1144) arranged symmetrically opposite to each other for driving the second rocker arms (1143) and the pin (1142) to rotate, thereby driving the pair of rocker arms (1141) to open and close. The cylinders (1144) are installed below the main body of the roller conveyor (111), and the pin (1142) is located on the main body of the roller conveyor (115). 11) on both sides; the blocking mechanism three (116) includes: a lifting cylinder (1161) installed below the roller conveyor body (111) and a blocking plate (1162) connected to the lifting cylinder (1161); the roller corresponding to the blocking mechanism two (115) has an opening (1121) in the middle, and a barrel bottom reader (118) for reading the material chip information at the bottom of the electronic password barrel two (200) is provided below the opening (1121), and the barrel bottom reader (118) is set on the reading lifting cylinder (119); the roller conveyor body (111) corresponding to the position of the blocking mechanism two (115) has photoelectric sensors (1110) on both sides for detecting the specific position of the electronic password barrel.

28. The batch opening and unloading device according to claim 25, characterized in that: A roller conveyor drive device (117) is provided on the main body (111) of the roller conveyor line. The roller conveyor drive device (117) transmits to the active roller through a transmission device. The active roller and the driven roller, and the driven roller and the driven roller are driven by a transmission chain.

29. The batch opening and unloading device according to claim 25, characterized in that: Roller railings (1111) are mounted on both sides of the main body (111) of the roller conveyor line.

30. The batch opening and unloading device according to claim 25, characterized in that: A code error buffer position (1112) is provided at the rear of the opening (1113) of the main body (111) of the roller conveyor line.

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