Medical plastic bottle counting and collecting device

Abstract

The utility model discloses a counting and collecting device for medicinal plastic bottles, which comprises a movable rack, and the movable rack comprises a frame and an upper guide plate; a blanking mechanism, a track changing mechanism and a plurality of flow dividing channels are sequentially installed on the upper guide plate, the blanking mechanism comprises a support and a blanking channel which are installed on the upper guide plate, a blanking hopper is installed on the support, the outlet end of the blanking hopper is located above the blanking channel, the track changing mechanism comprises a switching channel, and the starting end of the switching channel is hinged to the tail end of the blanking channel. The tail end of the switching channel is connected with the driving assembly and is driven by the driving assembly to rotate, so that the switching channel is communicated with the starting end of one flow dividing channel, and the driving assembly comprises a counter which is used for counting the plastic bottles passing through the switching channel. According to the multi-channel equal-quantity distribution device, multi-channel equal-quantity distribution is achieved, the quantity of plastic bottles in each distribution channel can be accurately controlled, and the problems that in a traditional collection mode, manual sorting efficiency is low, and weighing and counting errors are large are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bottle production equipment technical field, especially a medicinal plastic bottle counting collection device. BACKGROUND

[0002] At present, in the injection blow hollow forming production of medicinal plastic bottles, the packaging quantity relies on electronic scale weighing and subpackaging. However, the electronic scale is easily disturbed by environmental vibration, temperature and humidity change and bottle weight difference, leading to high subpackaging quantity error rate and affecting batch consistency. At the same time, as only a single material drop port is arranged, manual switching is needed after the container is full, which not only increases the operation strength, but also causes frequent interruption of the production line, thereby restricting the production efficiency. The prior art lacks precise counting and automatic shunting cooperation mechanism, and it is difficult to meet the high-precision and continuous production demand. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a medicinal plastic bottle counting collection device to solve the problems in the above background technology.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0005] A medicinal plastic bottle counting collection device, comprising a movable frame, the movable frame comprising a frame and an inclined upper guide plate; a blanking mechanism, a lane changing mechanism and a plurality of shunting channels are sequentially installed on the upper guide plate; the blanking mechanism comprises a bracket and a blanking channel installed on the upper guide plate; a blanking hopper is installed on the bracket; the outlet end of the blanking hopper is located above the blanking channel and close to the beginning end of the blanking channel; the lane changing mechanism comprises a conversion channel; the beginning end of the conversion channel is hinged to the tail end of the blanking channel; the tail end of the conversion channel is connected with a driving assembly and driven by the driving assembly to rotate, so that the conversion channel is in communication with the beginning end of one of the shunting channels; the driving assembly comprises a counter for counting the plastic bottles passing through the conversion channel.

[0006] Preferably in an embodiment, the driving assembly comprises two support posts mounted on the upper guide plate; two sliding rods are fixed between the two support posts, two sliding blocks are simultaneously connected on the two sliding rods, the lower ends of the two sliding blocks are fixed with connecting plates, the lower ends of the connecting plates are respectively located on both sides of the tail end of the conversion channel and are fixed with the conversion channel; a first connecting rod is connected between the two sliding blocks, a second connecting rod is fixed above the first connecting rod, and a connecting ring is movably sleeved on the second connecting rod; one of the support posts is fixed with a mounting plate, a second air cylinder is mounted on the mounting plate, and the movable end of the second air cylinder is fixed with the outside of the connecting ring; the counter is mounted below the first connecting rod and opposite to the conversion channel. Through this structure, the second air cylinder is started, the two sliding blocks simultaneously slide and drive the conversion channel to rotate, the sliding rods ensure the linear translation of the sliding blocks, thereby driving the conversion channel to swing and communicate with the shunt channels, and the counter records the plastic of the plastic bottles passing through the conversion channel in real time, so that the number of bottle caps and the like is shunted into multiple shunt channels.

[0007] Preferably in an embodiment, threads are arranged on the first connecting rod, and threaded holes matched with the threads are arranged on the sliding blocks, and adjusting nuts are threadedly connected at both ends of the first connecting rod and pass through the threaded holes of the two sliding blocks. Through this structure, the distance between the two sliding blocks can be adjusted by adjusting nuts, which is convenient for the maintenance of the device.

[0008] Preferably in an embodiment, a flange is arranged on the second connecting rod in a radial direction, which is used for limiting the connecting ring to avoid the up-and-down shaking of the connecting position of the sliding block and the second connecting rod when the second air cylinder drives the sliding block to move.

[0009] Preferably in an embodiment, a lower guide plate is arranged below the upper guide plate in an inclined manner, a material collecting mechanism is mounted on the lower guide plate, the material collecting mechanism comprises a plurality of material collecting channels, the number of the material collecting channels is the same as that of the shunt channels; a shunt outlet is arranged on the upper guide plate corresponding to the tail end of each shunt channel, the shunt outlets are arranged one by one and close to the starting ends of the material collecting channels; a material collecting outlet is arranged on the lower guide plate corresponding to the tail end of each material collecting channel; a box placing plate is horizontally arranged below the lower guide plate, a plurality of material collecting boxes are movably arranged on the box placing plate, the number of the material collecting boxes is the same as that of the material collecting channels, and the material collecting boxes are arranged one by one and close to the tail ends of the material collecting channels. Through this structure, the plastic bottles fall into the corresponding material collecting channels from one shunt channel, and then naturally fall into the corresponding material collecting boxes from the material collecting channels, so that more plastic bottles can be collected by the device.

[0010] Preferably in an embodiment, handles are fixed on both sides of the material collecting box, which is convenient for personnel to take and place the material collecting box.

[0011] Preferably in an embodiment, the material control mechanism comprises two closing doors symmetrically arranged below the material falling hopper, the closing doors comprise arc-shaped door plates and hanging plates arranged on both sides of the arc-shaped door plates, the hanging plates are rotationally connected with the outer side wall of the material falling hopper; the hanging plates on the same side of the two closing doors are respectively provided with toothed I and toothed II, the toothed I and the toothed II are engaged; the outer side wall of the material falling hopper is fixedly connected with a fixing frame, a first air cylinder is installed on the fixing frame, and the movable end of the first air cylinder is hinged with one of the arc-shaped door plates. Through the structure, the first air cylinder is started to push the arc-shaped door plate hinged therewith to close, and when the arc-shaped door plate rotates, the other arc-shaped door plate is relatively closed through the meshing effect at the toothed part, so that the plastic bottles are prevented from continuing to fall when the channel switching channel is switched, and the plastic bottles have a switching retention time.

[0012] Preferably in an embodiment, a weighing sensor is arranged below the material collecting box, the weighing sensor is installed on the upper end face of the box plate and is used for monitoring the weight of the material collecting box, a weight display screen is installed on the outer side face of the box plate and is used for displaying the weight data of the material collecting box, so that personnel can be reminded in time to take down the full material collecting box.

[0013] Preferably in an embodiment, universal wheels are installed at the lower ends of four corners of the frame, and free universal wheels and / or free universal wheels can be adopted to facilitate the movement of the moving frame.

[0014] By adopting the technical scheme, the plastic bottle material collecting device has the beneficial effects that:

[0015] The plastic bottles are first collected by the material falling hopper and then pass through the material falling channel, the switching channel and the material collecting channel one by one, and are then collected in the material collecting box; the number of the plastic bottles passing through the switching channel and entering the material collecting box is recorded by the counter, when the number reaches a preset number, the switching channel switches the shunt channels connected therewith, so that the same number of bottle caps and the like are shunted into multiple material collecting boxes, and the same number of material collecting work is completed. The plastic bottle material collecting device has simple structure and reasonable layout, can continuously complete multiple-box material collecting work in a non-stop state, avoids the risk of equipment downtime, and effectively solves the problems of low manual switching efficiency and large weighing and counting error in the collecting mode in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of the plastic bottle material collecting device from one angle.

[0017] Figure 2 is a perspective view of the plastic bottle material collecting device from one angle. Figure 1 is a top view of the plastic bottle material collecting device.

[0018] Figure 3Another perspective view of the utility model shows a three-dimensional structure.

[0019] Figure 4 The utility model discloses Figure 3 The B place of the utility model discloses

[0020] Figure 5 The utility model discloses Figure 1 The A place of the utility model discloses

[0021] In the drawing, the aggregate platform 1, frame 11, upper guide plate 12, lower guide plate 13, box plate 14, universal wheel 2, blanking mechanism 3, support 31, blanking hopper 32, blanking passage 33, lane changing mechanism 4, support column 41, sliding rod 42, sliding block 43, connecting rod 44, adjusting nut 45, second connecting rod 46, flange 47, connecting ring 48, second cylinder 49, counter 410, mounting plate 411, conversion passage 412, shunt passage 5, shunt outlet 51, aggregate mechanism 6, aggregate passage 61, aggregate outlet 62, aggregate box 63, handle 64, control mechanism 7, closed door 71, arc-shaped door plate 711, hanging plate 712, tooth pattern I 713, tooth pattern II 714, first cylinder 72, fixed frame 73, weighing sensor 74, weight display screen 75. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model. EMBODIMENT

[0023] Please refer to Figure 1 、 Figure 2 and Figure 4 The utility model discloses a kind of pharmaceutical plastic bottle counting collection devices, including mobile frame 1, mobile frame 1 includes the frame 11 and upper guide plate 12 of aluminium profile welding forming, and the lower end four corners of frame 11 is equipped with universal wheel 2, preferably, two of four universal wheels 2 adopt free universal wheel, the remaining two adopt locking universal wheel, mobile frame 1 is conveniently moved to the discharge end of injection blow hollow forming equipment and is fixed, avoid displacement.Upper guide plate 12 is inclined to set, and upper guide plate 12 is sequentially equipped with blanking mechanism 3, lane changing mechanism 4 and multiple shunt passages 5.

[0024] Blanking mechanism 3 includes support 31, blanking hopper 32 and blanking passage 33, support 31 and blanking passage 33 are installed at the leftmost end of upper guide plate 12, blanking hopper 32 is funnel-shaped structure and its inlet end outside is fixedly connected with support 31, the outlet end of blanking hopper 32 is located above blanking passage 33 and is close to the beginning of blanking passage 33, and the outlet end of blanking hopper 32 is designed to pass only one plastic bottle.

[0025] The lane changing mechanism 4 comprises a driving assembly and a switching channel 412, the head end of the switching channel 412 is hingedly installed with the tail end of the material falling channel 33 through a hinged seat and a pin shaft. The driving assembly comprises two support posts 41, two slide rods 42, two slide blocks 43, a first connecting rod 44, an adjusting nut 45, a second connecting rod 46, a flange 47, a connecting ring 48, a second air cylinder 49, a counter 410 and a mounting plate 411. The two support posts 41 are installed on the upper guide plate 12, one of the two support posts 41 extends outward and is fixedly connected with the mounting plate 411, and the mounting plate 411 is installed with the second air cylinder 49. The two slide rods 42 are fixedly connected between the two support posts 41, and the two slide blocks 43 are simultaneously and slidably connected on the two slide rods 42, the lower ends of the two slide blocks 43 are fixedly connected with a connecting plate, and the lower end of the connecting plate is located on both sides of the tail end of the switching channel 412 and is bolted with the switching channel 412. The first connecting rod 44 is connected between the two slide blocks 43, the first connecting rod 44 is provided with threads, the slide blocks 43 are provided with threaded holes matched with the threads, and the two ends of the first connecting rod 44 pass through the threaded holes of the two slide blocks 43 and are threadedly connected with the adjusting nuts 45. The middle part of the first connecting rod 44 is fixedly sleeved with a shaft sleeve, the upper end surface of the shaft sleeve is fixedly connected with the second connecting rod 46, the upper end of the second connecting rod 46 is provided with the flange 47 extending in the radial direction, the flange 47 has an I-shaped cross section with the first connecting rod 44, the connecting ring 48 is movably sleeved on the second connecting rod 46, and the connecting ring 48 is arranged between the flanges 47, so that the flanges 47 limit the upward and downward movement of the connecting ring 48, and the movable end of the second air cylinder 49 is fixedly connected with the outer side of the connecting ring 48. The lower end surface of the shaft sleeve is installed with the counter 410 opposite to the switching channel 412. It should be noted that the counter 410 can be an infrared counter, which is a prior art and will not be described here. The infrared counter and the second air cylinder 49 can be signal connected with an external controller.

[0026] In use, the collecting device of the embodiment is moved to the discharge end of the blow molding equipment and is fixed, the plastic bottles falling from the equipment are collected in the material falling hopper 32 first and are discharged from the outlet end of the material falling hopper 32 one by one, and then pass through the material falling channel 33 and the switching channel 412 in turn under the action of the gravity of the plastic bottles, and are then collected in one of the shunt channels 5. The counter 410 records the number of plastic bottles passing through the switching channel 412 and entering the shunt channel 5, and whenever the number of plastic bottles passing through the switching channel 412 and entering the shunt channel 5 reaches a preset number, the counter 410 sends a signal to an external controller, the external controller controls the second air cylinder 49 to start, the two slide blocks 42 slide at the same time and drive the switching channel 412 to rotate, and then the switching channel 412 switches the connected shunt channel 5, so that the number of bottle caps and the like is conveniently shunted into the plurality of shunt channels 5. Embodiment

[0027] Based on the foregoing embodiment 1, the plastic bottle counting and collecting device of the present embodiment 2 is additionally provided with a collecting mechanism 6 to facilitate the collection of plastic bottles corresponding to each shunt passage 5. Specifically as follows:

[0028] Please refer to Figure 3 Referring to the lower part of the upper guide plate 12, a lower guide plate 13 and a box placing plate 14 are sequentially arranged from top to bottom. The lower guide plate 13 is inclined and welded and fixed with the frame 11. The collecting mechanism 6 is installed on the upper end surface of the lower guide plate 13. The collecting mechanism 6 includes a plurality of collecting passages 61 and a plurality of collecting boxes 63. Correspondingly, the number of collecting passages 61 and collecting boxes 63 is the same as the number of shunt passages 5. At the same time, the tail end of the upper guide plate 12 corresponding to the plurality of shunt passages 5 is provided with a shunt outlet 51, and the tail end of the plurality of shunt passages 5 is fixedly connected with the same sealing plate. The shunt outlet 51 is arranged corresponding to and close to the beginning of the collecting passage 61, and the lower guide plate 13 is provided with a collecting outlet 62 corresponding to the tail end of the plurality of collecting passages 61. The tail end of the plurality of collecting passages 61 is respectively fixedly connected with a sealing plate. The plurality of collecting boxes 63 can be movably placed on the box placing plate 14 and arranged corresponding to and close to the tail end of the collecting passage 61. The collecting box 63 is fixedly connected with a handle 64 on both sides, which is convenient for personnel to take and place the collecting box 63.

[0029] Compared with embodiment 1, in the use of the collecting device of the present embodiment, the plastic bottles fall into the corresponding collecting passage 61 from one shunt passage 5, and then naturally fall into the corresponding collecting box 63 from the collecting passage 61. This can make the device collect more plastic bottles and ensure that the number of plastic bottles in each collecting box 63 is consistent. Embodiment

[0030] Based on the foregoing embodiment 2, the plastic bottle counting and collecting device of the present embodiment 3 is additionally provided with a material control mechanism 7 to avoid the misentry of plastic bottles from the dropping hopper 32 into other shunt passages 5 during the switching process of the switching passage 412. Specifically as follows:

[0031] Please refer to Figure 5Referring to the collecting device further comprises control mechanism 7, control mechanism 7 includes the closed door 71, the first cylinder 72, the fixed frame 73, the weighing sensor 74 (not shown in the figure) and the weight display screen 75. The closed door 71 is two, two closed doors 71 are symmetrically arranged below the material drop hopper 32, the closed door 71 includes the arc-shaped door plate 711 and the hanging plate 712 arranged on both sides of the arc-shaped door plate 711, two arc-shaped door plates 711 are in contact to close the outlet end of the material drop hopper 32, the hanging plate 712 is rotatably connected with the outer side wall of the material drop hopper 32 through a pin shaft, the hanging plates 712 on the same side of the two closed doors 71 are respectively provided with tooth I 713 and tooth II 714, and the tooth I 713 and the tooth II 714 are engaged. The fixed frame 73 is fixedly connected to the outer side wall of the material drop hopper 32, the first cylinder 72 is installed on the fixed frame 73, and the movable end of the first cylinder 72 is hinged to one of the arc-shaped door plates 711. The weighing sensor 74 is also provided with a plurality of corresponding material collecting boxes 63, which are embeddedly installed on the upper end face of the box plate 14, and is used for monitoring the weight of the material collecting box 63. The outer side of the box plate 14 is provided with a weight display screen 75, which is used for displaying the weight data of the material collecting box 63, so that personnel can review the number of plastic bottles according to the weight value. It should be noted that the weighing sensor 74 and the weight display screen 75 are both prior art applications, and will not be described here. The first cylinder 72, the weighing sensor 74 and the weight display screen 75 are all connected with the external controller signal.

[0032] Compared with embodiment 2, in the use of the collecting device of the present embodiment, if the value of one of the weighing sensors 74 reaches the set value, the weight display screen 75 can correspondingly display the value and remind the personnel to remove the material collecting box 63. At the same time, the external controller controls the first cylinder 72 to start to extend and push the arc-shaped door plate 711 hinged thereto to close. When the arc-shaped door plate 711 rotates, the other arc-shaped door plate 711 is relatively closed through the meshing effect at the toothed portion, the plastic bottles are stopped from falling, and the conversion channel 412 is connected with the corresponding shunt channel 5 whose weight data of the material collecting box 63 does not reach the set value, and then the first cylinder 72 is controlled by the external controller to retract to open the arc-shaped door plate 711.

[0033] It should be noted that the above-mentioned examples of the embodiments can be combined with one or more than two according to actual needs, and a set of combined technical features is used in multiple examples, which will not be described one by one here.

[0034] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be solidly connected, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements internal communication or two element mutual action relation. For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0035] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features not direct contact but contact through the additional feature between them. Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the first feature horizontal height is higher than the second feature. The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the first feature horizontal height is less than the second feature.

[0036] Obviously, the above embodiment of the utility model is merely for clear illustration of the utility model, and is not the limitation of the embodiment of the utility model. For ordinary skilled in the art, can make various obvious changes, re-adjustment and replacement without departing from the protection scope of the utility model. Here need not and cannot exhaust all the embodiments. Any modification, equivalent replacement and improvement etc. in the spirit and principles of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A pharmaceutical plastic bottle counting and collecting apparatus characterized by: The utility model relates to a plastic bottle conveying device, including mobile frame (1), the mobile frame (1) includes frame (11) and the upper guide plate (12) of tilt arrangement, the upper guide plate (12) is installed with blanking mechanism (3), lane changing mechanism (4) and a plurality of shunt passageway (5) in proper order, the blanking mechanism (3) includes the support (31) of installation to the upper guide plate (12) and blanking passageway (33), the support (31) is installed with blanking hopper (32), the outlet end of blanking hopper (32) is located the upper of blanking passageway (33) and is close to the beginning of blanking passageway (33), the lane changing mechanism (4) includes conversion passageway (412), the beginning of conversion passageway (412) is hinged with the tail end of blanking passageway (33), the tail end of conversion passageway (412) is connected with drive assembly and is driven by drive assembly and makes it rotate, to make conversion passageway (412) with the beginning of one of shunt passageway (5) intercommunication, the drive assembly includes counter (410), it is used for counting the plastic bottle of passing through conversion passageway.

2. A pill bottle counting and collecting device according to claim 1, wherein: The drive assembly includes two struts (41) installed on the upper guide plate (12), two slide rods (42) are fixedly connected between the two struts (41), two sliding blocks (43) are simultaneously connected on the two slide rods (42), the lower ends of the two sliding blocks (43) are fixedly connected with connecting plates, the lower ends of the connecting plates are located on both sides of the tail end of the conversion passageway (412) and are fixedly connected with the conversion passageway (412), a first connecting rod (44) is connected between the two sliding blocks (43), a second connecting rod (46) is fixedly connected above the first connecting rod (44), a connecting ring (48) is movably sleeved on the second connecting rod (46), one of the struts (41) is fixedly connected with a mounting plate (411), a second air cylinder (49) is installed on the mounting plate (411), the movable end of the second air cylinder (49) is fixedly connected with the outer side of the connecting ring (48), and the counter (410) is installed below the first connecting rod (44) and opposite the conversion passageway (412).

3. A pill bottle counting and collecting device as defined in claim 2, wherein: The first connecting rod (44) is provided with threads, the sliding blocks (43) are provided with threaded holes matched with the threads, and the two ends of the first connecting rod (44) pass through the threaded holes of the two sliding blocks (43) and are threadedly connected with adjusting nuts (45).

4. The pill bottle counting and collecting device of claim 2, wherein: The second connecting rod (46) is provided with a flange (47) extending in the radial direction, which is used for limiting the connecting ring (48).

5. The pill bottle counting and collecting device of claim 1, wherein: The lower end of the upper guide plate (12) is provided with a lower guide plate (13) which is inclined downward, and a material collecting mechanism (6) is installed on the lower guide plate (13), wherein the material collecting mechanism (6) comprises a plurality of material collecting channels (61), and the number of the material collecting channels (61) is the same as that of the shunting channels (5); the tail end of each shunting channel (5) is provided with a shunting outlet (51) on the upper guide plate (12), and the shunting outlet (51) corresponds to the material collecting channel (61) one by one and is arranged close to the beginning end of the material collecting channel (61); the tail end of each material collecting channel (61) is provided with a material collecting outlet (62) on the lower guide plate (13); the lower end of the lower guide plate (13) is provided with a box placing plate (14) which is horizontal, and a plurality of material collecting boxes (63) are movably arranged on the box placing plate (14), wherein the number of the material collecting boxes (63) is the same as that of the material collecting channels (61), and the material collecting boxes (63) correspond to the material collecting channels (61) one by one and are arranged close to the tail end of the material collecting channels (61).

6. A pill bottle counting and collecting device as defined in claim 5, wherein: The two sides of the material collecting box (63) are fixedly connected with handles (64).

7. A pill bottle counting and collecting device as defined in claim 6, wherein: The material control mechanism (7) comprises two closing doors (71) which are symmetrically arranged below the material falling hopper (32), the closing door (71) comprises an arc-shaped door plate (711) and a hanging plate (712) which is arranged on the two sides of the arc-shaped door plate (711), and the hanging plate (712) is rotationally connected with the outer side wall of the material falling hopper (32); the hanging plates (712) on the same side of the two closing doors (71) are respectively provided with a toothed I (713) and a toothed II (714), and the toothed I (713) and the toothed II (714) are engaged; the outer side wall of the material falling hopper (32) is fixedly connected with a fixing frame (73), and a first air cylinder (72) is installed on the fixing frame (73), and the movable end of the first air cylinder (72) is hingedly connected with one of the arc-shaped door plates (711).

8. A pill bottle counting and collecting device as defined in claim 6, wherein: A weighing sensor (74) is arranged below the material collecting box (63), the weighing sensor (74) is installed on the upper end face of the box placing plate (14), and is used for monitoring the weight of the material collecting box (63); a weight display screen (75) is installed on the outer side face of the box placing plate (14), and is used for displaying the weight data of the material collecting box (63).

9. The pill bottle counting and collecting device of claim 1, wherein: Universal wheels (2) are installed at the four corners of the lower end of the frame (11).

Images