Automatic discharging and boxing machine for cement resistors

Abstract

The invention discloses an automatic cement resistor discharging and boxing machine which comprises an equipment machine body, a material box transferring mechanism, a resistor conveying and boxing mechanism, a discharging and overturning mechanism and a resistor feeding mechanism, and the material box transferring mechanism, the resistor conveying and boxing mechanism, the discharging and overturning mechanism and the resistor feeding mechanism are arranged on the equipment machine body. The resistor feeding mechanism pushes cement resistors in a feeding tray to the discharging turnover mechanism in rows, and the discharging turnover mechanism turns over the cement resistors in rows by 180 degrees and then transfers the cement resistors to the front end of the resistor conveying assembly. The material box transferring mechanism is composed of a material box pushing-in assembly and a material box pushing-out assembly, the material box pushing-in assembly pushes a material box to the position below the material sucking and boxing assembly, the material sucking and boxing assembly sucks cement resistors at the rear end of the resistor conveying assembly, the cement resistors are inserted into containing grooves in the material box after being spaced, and the material box pushing-out assembly pushes the loaded material box to one side and conducts discharging. According to the cement resistor packaging machine, to-be-packaged cement resistors can be synchronously subjected to discharging, overturning, discharging and boxing, and the working efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of resistor production and manufacturing, and in particular to an automatic discharging and boxing machine for cement resistors. Background Art

[0002] In the field of electronic circuits, cement resistors are an extremely important type of power resistor, which are widely used in various industrial equipment, power systems and electronic instruments and meters for their unique structure and excellent performance. The structure of cement resistors is usually to wind the resistor wire on a non-alkali heat-resistant porcelain, and then fix it with heat-resistant, moisture-resistant and corrosion-resistant materials on the outside, and then put the wire-wound resistor body into a square porcelain frame, and fill and seal it with special non-flammable heat-resistant silicide resin cement.

[0003] Specifically, in power supply circuits, cement resistors are often used to limit starting current to prevent other components from being damaged due to excessive current at the moment of connection; in motor control circuits, cement resistors can be used as braking resistors to consume excess energy during motor deceleration or stopping to achieve smooth braking; in power electronic equipment (such as frequency converters and inverters), cement resistors also play an important role, used to buffer energy shocks in the circuit and discharge residual charges on capacitors; in addition, in the circuit design of various industrial automation equipment, communication equipment, test instruments, etc., cement resistors are also favored for their reliability and stability, and they safeguard the normal operation of the entire electronic system.

[0004] Typically, existing cement resistors generally include a resistor core formed by one or two porcelain rods with a winding. After pins or legs are welded on the resistor core, it is placed in a ceramic shell from the opening direction, and then filled and sealed with special non-flammable heat-resistant silicate resin cement. After standing for a period of time, it is baked, and after cooling, it is tested, marked and packaged. During packaging, it is necessary to manually flip the cement resistors and place them in the material box one by one, which has low production efficiency. Summary of the invention

[0005] The invention aims to provide an automatic discharging and boxing machine for cement resistors, which can realize automatic loading and unloading of cement resistors, and fully automatically perform discharging, flipping and packaging, with high production efficiency.

[0006] In order to solve the above technical problems, the technical solution of the present invention is as follows: A cement resistor automatic discharging and boxing machine comprises an equipment body, a material box transfer mechanism arranged on the equipment body, a resistor transmission and boxing mechanism, a discharging and turning mechanism and a resistor feeding mechanism, wherein the resistor transmission and boxing mechanism consists of a resistor transmission component and a material suction and boxing component, the resistor feeding mechanism pushes the cement resistors in a feeding tray in rows to the discharging and turning mechanism, the discharging and turning mechanism turns the rows of cement resistors 180° and then transfers them to the front end of the resistor transmission component; the material box transfer mechanism consists of a material box pushing component and a material box pushing component, the material box pushing component pushes the material box under the material suction and boxing component, the material suction and boxing component sucks the cement resistors at a distance at the rear end of the resistor transmission component and inserts them into the placement slot in the material box, and the material box pushing component pushes the loaded material box to one side and unloads the material.

[0007] Specifically, the equipment body includes a first frame, a second frame and a third frame, the material box transfer mechanism and the resistor transmission and box loading mechanism are arranged on the first panel of the first frame; the material discharge and flipping mechanism is arranged on the second panel of the second frame, the resistor loading mechanism is arranged on the third panel of the third frame, and the material discharge and flipping mechanism is arranged between the resistor transmission and box loading mechanism and the resistor loading mechanism.

[0008] Furthermore, a material box pushing channel is formed on the surface of the first table panel by several groups of material box limit baffles, and the material box pushing component is arranged in the material box pushing channel, and the material box pushing component includes a material box pushing motor and a material box pushing block penetrated by the surface of the first table panel, and the material box pushing block is arranged on the material box pushing slide seat on the lower side of the first table panel, and the material box pushing slide seat is arranged on the material box pushing screw nut pair and the material box pushing guide rod installed along the material box pushing channel, and the material box pushing motor is connected to drive the material box pushing screw nut pair through a material box pushing transmission group, thereby driving the material box pushing block to push the material box out of the material box pushing channel.

[0009] Furthermore, the material box pushing assembly is arranged at the end of the material box pushing channel, and the material box pushing assembly includes a material box pushing cylinder and a material box pushing block. The material box pushing cylinder drives the material box pushing block through a material box pushing connecting block passing through the first table panel, so as to push the material box reaching the end of the material box pushing channel to one side.

[0010] Furthermore, a group of material box guide positioning blocks are arranged between the material box limit baffles, and a box loading station is formed on the material box pushing channel at the front end of the material box guide positioning blocks. The material suction and box loading component is arranged above the box loading station through a box loading support plate, and the resistor transmission component transmits the cement resistors to one side of the box loading station. The material suction and box loading component absorbs a group of cement resistors at the rear end of the resistor transmission component and divides them according to the spacing between a row of the placement slots, and then places the entire group into the material box at the box loading station.

[0011] Specifically, the material suction box loading assembly includes a spacing transverse shift plate arranged on the box loading support plate, a spacing installation frame that moves vertically on the spacing transverse shift plate, a plurality of spacing slides are installed in the spacing installation frame through a group of spacing slide rods, and the bottom of the spacing slide is respectively connected with a material suction head assembly, and the material suction head assembly forms a working space at the box loading station and the rear end of the resistance transmission assembly; a spacing slot plate is also arranged on the spacing installation frame, and both ends of the spacing slot plate are connected with a vertical guide rail slider pair through a slot plate connecting block, and a slot plate vertical cylinder is arranged on the spacing installation frame corresponding to the spacing slot plate, and a plurality of spacing inclined slots are arranged on the spacing slot plate, and each of the spacing inclined slots drives the spacing slide to open and close with each other on the spacing slide rod through a matching pin wheel, so that the material suction head assembly opens and closes synchronously between the spacing of a row of the placement slots and the spacing of the resistors arranged in sequence at the rear end of the resistance transmission assembly.

[0012] Furthermore, the resistance transmission component includes a transmission support plate arranged on a first table panel through a plurality of transmission supports, a resistance transmission belt group is arranged on the transmission support plate, a resistance transmission motor is arranged on the lower side of the transmission support plate through a transmission drive mounting plate, the resistance transmission motor is connected to a driving transmission roller through a transmission belt group, and the transmission roller drives the resistance transmission belt group.

[0013] Furthermore, along the conveying direction of the resistance conveyor belt group, a distance-taking material stopper and a stopper driving cylinder are arranged at the rear end of the resistance conveyor assembly, and the stopper driving cylinder is connected to drive the distance-taking material stopper to move in the conveying direction.

[0014] Furthermore, the material discharge flipping mechanism includes a flip adjustment component and a flip switching component arranged on the flip adjustment component. A group of material receiving clamping components are arranged on the flip axis of the flip switching component. The two material receiving clamping components are installed oppositely in the horizontal direction. The flip adjustment component is used to adjust the spatial position of the flip switching component during the flipping action. The flip switching component is used to flip the two material receiving clamping components 180°. One of the two material receiving clamping components receives the material from the resistor feeding mechanism, and the other synchronously places the flipped row of cement resistors from above to the front end of the resistor conveyor belt group of the resistor conveying component.

[0015] Specifically, the material receiving and clamping assembly includes a material receiving base plate, a material discharge clamping channel is formed on one surface of the material receiving base plate by a group of material receiving limit strips, and side clamping plates are arranged on both sides of the corresponding material discharge clamping channel; a two-way clamping cylinder and a guide seat are arranged on the other surface of the material receiving base plate, and the two-way clamping cylinder drives a group of side clamping plates to open and close through a clamping connecting plate, and a group of side clamping plates are arranged on the guide seat with a clamping guide rod slide pair.

[0016] Specifically, the flip switching assembly includes a flip base plate, a flip support and a sleeve mounting seat are arranged on the flip base plate, a flip cylinder is arranged on the flip support, the flip shaft is installed on the sleeve mounting seat via a flip sleeve, and the flip shaft is connected to the flip cylinder via a flip coupling.

[0017] Specifically, the flip adjustment assembly includes an adjustment translation plate and a translation adjustment cylinder. The adjustment translation plate is installed on the second table panel through a group of translation guide rod slide pairs. The translation adjustment cylinder drives the adjustment translation plate to move in a direction perpendicular to the resistance transmission assembly through a translation connecting rod. The adjustment translation plate is provided with a vertical adjustment cylinder and several vertical guide rod slide pairs. The flip base plate of the flip switching assembly is installed on the vertical guide rod slide pair.

[0018] Furthermore, the resistor loading mechanism includes a tray pushing assembly, a tray transverse movement assembly, a tray pushing assembly, a guide pushing assembly and a tray positioning assembly. The loading tray filled with cement resistors is pushed to the front end of the tray transverse movement assembly by the tray pushing assembly, the tray transverse movement assembly intermittently moves the loading tray under the guide pushing assembly, the tray positioning assembly positions the loading tray under the guide pushing assembly, and the guide pushing assembly pushes the cement resistors in each storage slot in the loading tray into the discharge turning mechanism in sequence; the tray pushing assembly pushes the loading tray out of the rear end of the tray transverse movement assembly.

[0019] Specifically, the pallet pushing assembly includes a pushing guide rail slider pair and a pushing cylinder arranged on the lower side of the third table panel. The pushing guide rail slider pair is provided with a pallet pushing block penetrating the surface of the third table panel. The pushing cylinder drives the pallet pushing block through a pushing swing arm.

[0020] Specifically, the pallet transverse movement assembly includes a pallet transverse movement slide, which is arranged on the lower side of the third table panel through a pallet transverse movement screw nut pair and a plurality of pallet transverse movement guide rods, and a pallet driving block penetrating the third table panel is arranged on the pallet transverse movement slide, and the pallet driving block is installed on the pallet transverse movement slide through a driving telescopic slide, and the pallet driving block is driven to move in the vertical direction by a driving telescopic cylinder, and the pallet driving block pushes the loading pallet to move in a direction perpendicular to the resistance transmission assembly. The two ends of the pallet transverse movement screw nut pair and the plurality of pallet transverse movement guide rods are respectively fixed to the lower side of the third table panel through a pallet transverse movement mounting seat, and one end of the pallet transverse movement screw nut pair is connected and driven by a pallet transverse movement motor.

[0021] Specifically, the pallet ejection assembly includes a pallet ejection block passing through the third table panel, and a rodless ejection cylinder is arranged on the lower side of the third table panel through a group of cylinder mounting seats. The rodless ejection cylinder drives the pallet ejection block to push the loading pallet away in the lateral direction.

[0022] Specifically, the guide pushing assembly includes a guide pushing support straddling the tray transverse moving assembly, and the third table panel is provided with a pushing guide plate at the front end of the guide pushing support, and the pushing guide plate corresponds to the material receiving and clamping assembly of the discharging turning mechanism; a guide positioning pressure block is provided on the guide pushing support corresponding to the pushing guide plate, and the guide positioning pressure block acts on the loading tray in the vertical direction through a pressure block driving cylinder; along the direction of the discharging clamping channel in the material receiving and clamping assembly, the guide pushing support is provided with a rodless pushing cylinder, and the rodless pushing cylinder drives a pushing block through a pushing moving seat, and the pushing block is arranged on the pushing moving seat through a pushing telescopic slide, and the pushing block is driven to move vertically by a pushing telescopic cylinder to push the cement resistor in the storage trough in the loading tray into the discharging clamping channel.

[0023] Specifically, the pallet positioning assembly is arranged at the front end of the pushing block of the guide pushing assembly in the moving direction, and the pallet positioning assembly includes a pallet positioning seat, a pallet positioning rod and a pallet positioning cylinder. The pallet positioning rod cooperates with the positioning hole on one side of the loading pallet under the drive of the pallet positioning cylinder.

[0024] Beneficial effects of the present invention: First, the automatic discharging and boxing machine for cement resistors of the present application realizes the automatic discharging and boxing of cement resistors by integrating multiple mechanisms. The resistor feeding mechanism pushes the cement resistors to the discharging and flipping mechanism, which flips the resistors 180° and then transmits them to the front end of the resistor transmission component. The resistor transmission component transmits the resistors to the suction and boxing component, which inserts the resistors into the placement slot of the material box through suction and spacing operations. The material box transfer mechanism is responsible for pushing the empty material box into the boxing station, and after the boxing is completed, pushing out the material box filled with resistors for unloading. The coordinated work of these mechanisms realizes a fully automated cement resistor boxing process, greatly improving production efficiency and automation level.

[0025] Second, the material box transfer mechanism of the present application can effectively solve the problem of accurate positioning and smooth pushing of the material box during pushing through the cooperation of several groups of material box limit baffles, material box pushing motors, material box pushing blocks, material box pushing slides, material box pushing screw nut pairs and material box pushing guide rods. Compared with the prior art, the advantage of the present application is that it can ensure high precision and high stability of the material box during the pushing process, thereby improving production efficiency.

[0026] Third, the suction and boxing assembly of the present application realizes the synchronous opening and closing movement of the suction head assembly between the boxing station and the rear end of the resistor transmission assembly by adopting the design of the spacing transverse shifting plate, spacing mounting frame, spacing slide seat, suction head assembly, spacing slot plate, vertical guide rail slider pair, slot plate vertical cylinder, spacing inclined slot and matching pin wheel. Compared with the prior art, the technical solution of the present application can effectively solve the problem of synchronous opening and closing movement of the suction and boxing assembly between the boxing station and the rear end of the resistor transmission assembly, improve the boxing efficiency and accuracy of cement resistors, reduce the need for manual operation, and improve production efficiency.

[0027] Fourth, the resistor transmission assembly of the present application drives the transmission roller through the resistor transmission motor, and then drives the resistor transmission belt group to operate through the transmission belt group, thereby realizing the efficient transmission of cement resistors. The coordinated use of the distance-taking material block and the block driving cylinder ensures the accurate positioning of the cement resistor during the transmission process, and avoids the boxing errors caused by position deviation. Compared with the prior art, the resistor transmission assembly of the present application has significant advantages in transmission efficiency and positioning accuracy, and can greatly improve the automation degree and production efficiency of cement resistor boxing.

[0028] Fifth, the material discharging and flipping mechanism of the present application solves the technical problem of flipping and adjusting the position of cement resistors during the automatic material discharging and boxing process by introducing a flip switching component and a flip adjustment component. Compared with the prior art, the solution of the present application can realize the automatic flipping and precise positioning of rows of cement resistors, avoiding the tedious steps of manual flipping, and improving production efficiency and boxing accuracy. Compared with the existing single-flipping mechanism, the present application adopts the synergistic effect of the flip switching component and the flip adjustment component, so that rows of cement resistors can be synchronously connected and flipped, and can maintain a stable and accurate position, which greatly improves the efficiency of the flipping action and further improves the reliability and stability of the automated boxing process.

[0029] Sixth, the resistor feeding mechanism of the present application realizes the automatic transmission process of rows of cement resistors from the feeding tray to the discharge turning mechanism through the coordinated work of multiple components, which reduces manual operation and improves production efficiency. Compared with the prior art, the technical solution of the present application has the advantages of high degree of automation, simple operation and high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0031] Figure 1 The three-dimensional structure of the automatic discharging and boxing machine for cement resistors according to the embodiment of the present invention Figure 1 ; Figure 2 The three-dimensional structure of the automatic discharging and boxing machine for cement resistors according to the embodiment of the present invention Figure 2 ; Figure 3 It is a top view of the structure of the automatic discharging and boxing machine for cement resistors according to an embodiment of the present invention; Figure 4 The three-dimensional structure of the material box transfer and resistance transmission box loading part of the embodiment of the present invention Figure 1 ; Figure 5 The three-dimensional structure of the material box transfer and resistance transmission box loading part of the embodiment of the present invention Figure 2 ; Figure 6 The three-dimensional structure diagram of the automatic discharging and boxing machine for cement resistors according to the embodiment of the present invention is partially omitted; Figure 7 A three-dimensional exploded structural diagram of a discharge turning mechanism according to an embodiment of the present invention; Figure 8A three-dimensional structural diagram of a discharging and turning mechanism according to an embodiment of the present invention; Fig. 9 The three-dimensional structure of the resistor feeding mechanism of the embodiment of the present invention Figure 1 ; Fig.10 The three-dimensional structure of the resistor feeding mechanism of the embodiment of the present invention Figure 2 ; In the figure, 100 is a machine body; 110 is a first frame; 111 is a first table panel; 112 is a material box limit baffle; 113 is a material box guide positioning block; 114 is a material box ejection slot plate; 120-second frame, 121-second panel, 122-cylinder protective cover; 130-third frame, 131-third table panel, 132-middle partition, 133-tray limit baffle, 134-tray push guide block, 135-tray push guide wheel, 136-push guide plate; 140-adjustable support feet, 150-universal wheels, 160-pneumatic control components, 170-electromagnetic control valve group; 200-material box transfer mechanism, 210-material box push-in assembly, 211-material box push-in block, 212-material box push-in slide seat, 213-material box push-in screw nut pair, 214-material box push-in guide rod, 215-material box push-in mounting seat, 216-material box push-in motor, 217-material box push-in transmission group, 218-material box push-in sensor; 220-material box ejection assembly; 221-material box ejection block, 222-material box ejection connection block, 223-material box ejection cylinder; 300-resistance transmission box loading mechanism, 310-resistance transmission assembly, 311-resistance transmission belt set, 312-transmission support plate, 313-transmission support, 314-resistance transmission motor, 315-transmission belt set, 316-transmission roller, 317-transmission drive mounting plate, 318-transmission limit baffle, 319-distance material taking baffle, 3110-baffle drive cylinder, 3111-material baffle head assembly, 3112-material baffle sensor, 3113-material discharge sensor, 3114-material discharge end block; 320- material suction and box loading assembly; 321- box loading support plate, 322- spacing transverse plate, 323- transverse guide slider pair, 324- transverse limit head, 325- transverse limit seat, 326- transverse drive cylinder, 327- spacing installation frame, 328- vertical guide slider pair, 329- vertical limit head, 3210- vertical limit block, 3211- vertical drive cylinder, 3212- spacing slide seat, 3213- spacing slide rod, 3214- spacing slot plate, 3215- slot plate connecting block, 3216- vertical guide slider pair, 3217- slot plate vertical cylinder, 3218- spacing inclined slot, 3219- matching pin wheel, 3220- material suction head assembly; 400-discharging and turning mechanism; 410-material receiving and clamping assembly, 411-material receiving bottom plate, 412-material receiving and limiting strip, 413-material receiving and limiting end, 414-side clamping plate, 415-bidirectional clamping cylinder, 416-clamping connecting plate, 417-guide seat, 418-clamping guide rod slide seat pair; 420-flip switching assembly, 421-flip shaft, 422-flip sleeve, 423-flip limit block, 424-flip buffer, 425-flip coupling, 426-flip cylinder, 427-sleeve mounting seat, 428-flip support, 429-flip bottom plate; 430-flip adjustment assembly, 431-adjustment translation plate, 432-vertical guide rod slide pair, 433-vertical adjustment cylinder, 434-translation guide rod slide pair, 435-translation adjustment cylinder, 436-translation connecting rod; 500-resistance feeding mechanism; 510-tray push-in assembly, 511-tray push-in block, 512-push-in guide rail slider pair, 513-push-in swing arm, 514-push-in cylinder, 515-push-in limit screw; 520-pallet transverse movement assembly, 521-pallet drive block, 522-drive telescopic cylinder, 523-drive telescopic slide, 524-pallet transverse movement slide, 525-pallet transverse movement screw nut pair, 526-pallet transverse movement guide rod, 527-pallet transverse movement mounting seat, 528-pallet transverse movement motor, 529-pallet transverse movement transmission group, 5210-pallet transverse movement sensor; 530-tray push-out assembly, 531-tray push-out block, 532-rodless push-out cylinder, 533-cylinder mounting seat, 534-tray push-out sensor; 540-guide pusher assembly, 541-guide pusher support, 542-guide positioning pressure block, 543-pressure block driving cylinder, 544-pusher block, 545-pusher telescopic cylinder, 546-pusher telescopic slide, 547-pusher moving seat, 548-pusher rodless cylinder, 549-pusher sensor; 550-pallet positioning assembly, 551-pallet positioning rod, 552-pallet positioning seat, 553-pallet positioning cylinder; 600-material box, 610-placing slot; 700-cement resistor; 800-loading tray; 810-storage trough, 820-positioning hole; 900-Display controller. DETAILED DESCRIPTION

[0032] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] Example 1

[0034] like Figure 1-3 As shown, an embodiment of the present invention provides an automatic discharging and boxing machine for cement resistors, comprising an equipment body 100, a material box transfer mechanism 200 arranged on the equipment body 100, a resistor conveying and boxing mechanism 300, a discharging and turning mechanism 400, and a resistor feeding mechanism 500, wherein the resistor conveying and boxing mechanism 300 is composed of a resistor conveying component 310 and a material suction and boxing component 320, and the resistor feeding mechanism 500 pushes the cement resistors 700 in a feeding tray 800 to the discharging and turning mechanism 400 in rows, and the discharging and turning mechanism 400 The row of cement resistors 700 are flipped 180° and then transferred to the front end of the resistor transmission component 310; the material box transfer mechanism 200 is composed of a material box pushing component 210 and a material box pushing component 220, the material box pushing component 210 pushes the material box 600 under the material suction and box loading component 320, the material suction and box loading component 320 absorbs the cement resistors 700 at the rear end of the resistor transmission component 310 and inserts them into the placement slot 610 of the material box 600, and the material box pushing component 220 pushes the loaded material box 600 to one side and unloads the material.

[0035] Specifically, the equipment body 100 includes a first frame 110, a second frame 120 and a third frame 130, the material box transfer mechanism 200 and the resistor transmission and box loading mechanism 300 are arranged on the first table panel 111 on the first frame 110; the material discharge and flipping mechanism 400 is arranged on the second table panel 121 of the second frame 120, and the resistor loading mechanism 500 is arranged on the third table panel 131 of the third frame 130, and the material discharge and flipping mechanism 400 is arranged between the resistor transmission and box loading mechanism 300 and the resistor loading mechanism 500.

[0036] like Figure 2 , 4 As shown in Figure 5, a material box pushing channel is formed on the surface of the first table panel 111 by a plurality of groups of material box limit baffles 112, and the material box pushing component 210 is arranged in the material box pushing channel, and the material box pushing component 210 includes a material box pushing motor 216 and a material box pushing block 211 penetrated through the surface of the first table panel 111, the material box pushing block 211 is arranged on a material box pushing slide 212 on the lower side of the first table panel 111, and the material box pushing slide 212 is arranged on a material box pushing screw nut pair 213 and a material box pushing guide rod 214 installed along the material box pushing channel, the material box pushing motor 216 is connected to drive the material box pushing screw nut pair 213 through a material box pushing transmission group 217, and drives the material box pushing block 211 to push the material box 600 in the material box pushing channel.

[0037] Specifically, the two ends of the box push screw nut pair 213 and the box push guide rod 214 are fixed to the lower side of the box push channel through the box push mounting seat 215. A plurality of box push sensors 218 are arranged on the lower side of the first table 111 along the box push channel, and correspondingly, a sensor sheet is arranged on the box push slide 212, which is used to obtain the position of the box 600 in the box push channel.

[0038] When in use, the material box 600 is placed when the material box pushing block 211 is at the initial position, and starts to intermittently transfer the material box 600 when the material box pushing block 211 reaches the box loading station. Then, when the material box pushing block 211 reaches the end position, it prompts the material box 600 to be pushed out.

[0039] like Figure 4 , 5 As shown, the material box pushing component 220 is arranged at the end of the material box pushing channel, and the material box pushing component 220 includes a material box pushing cylinder 223 and a material box pushing block 221. The material box pushing cylinder 223 drives the material box pushing block 221 through a material box pushing connecting block 222 that penetrates the first table panel 111, and pushes the material box 600 that reaches the end of the material box pushing channel to one side.

[0040] Specifically, along the pushing direction of the material box 600 , a material box pushing groove plate 114 is connected to the first table panel 111 .

[0041] like Figure 2 , 4As shown in Figure 5, a group of material box guide positioning blocks 113 are arranged between the material box limit baffles 112, and a box loading station is formed on the material box pushing channel at the front end of the material box guide positioning blocks 113. The material suction box loading component 320 is arranged above the box loading station through a box loading support plate 321. The resistor transmission component 310 transmits the cement resistor 700 to one side of the box loading station. The material suction box loading component 320 absorbs a group of cement resistors 700 at the rear end of the resistor transmission component 310 and divides them according to the spacing between a row of the placement slots 610, and then places the entire group into the material box 600 at the box loading station. Figure 4 , 5 As shown, the suction box loading assembly 320 includes a spacing transverse plate 322 arranged on the box loading support plate 321, a spacing installation frame 327 that moves vertically on the spacing transverse plate 322, and a plurality of spacing slides 3212 are installed in the spacing installation frame 327 through a group of spacing slides 3213. The bottoms of the spacing slides 3212 are respectively connected with suction head assemblies 3220, and the suction head assemblies 3220 form a working space at the box loading station and the rear end of the resistance transmission assembly 310; the spacing installation frame 327 is also provided with a spacing slot plate 3214, and the two ends of the spacing slot plate 3214 It is connected to a vertical guide rail slider pair 3216 through a slot plate connecting block 3215, and a slot plate vertical cylinder 3217 is arranged on the spacing mounting frame 327 corresponding to the spacing slot plate 3214. A plurality of spacing inclined grooves 3218 are arranged on the spacing slot plate 3214. Each of the spacing inclined grooves 3218 drives a spacing slide 3212 to open and close on the spacing slide rod 3213 through a matching pin wheel 3219, so that the suction head assembly 3220 can open and close synchronously between the spacing of a row of the placement slots 610 and the spacing of the resistors at the rear end of the resistor transmission assembly 310 arranged in sequence.

[0042] Among them, the spacing transverse shift plate 322 is installed on the box loading support plate 321 through a transverse shift guide slider pair 323, and is driven to move laterally by a transverse shift driving cylinder 326. Corresponding to the spacing transverse shift plate 322, a transverse shift limit seat 325 and a transverse shift limit head 324 are arranged on the box loading support plate 321.

[0043] The spacing installation frame 327 is installed on the spacing transverse plate 322 through a vertical guide rail slider pair 328, and is driven to move vertically by a vertical drive cylinder 3211. A vertical limit head 329 and a vertical limit block 3210 are provided corresponding to the spacing installation frame 327.

[0044] like Figure 4 , 5As shown, the resistance transmission component 310 includes a transmission support plate 312 arranged on the first table panel 111 through a plurality of transmission supports 313, a resistance transmission belt group 311 is arranged on the transmission support plate 312, and a resistance transmission motor 314 is arranged on the lower side of the transmission support plate 312 through a transmission drive mounting plate 317, and the resistance transmission motor 314 is connected to a driving transmission roller 316 through a transmission belt group 315, and the transmission roller 316 drives the resistance transmission belt group 311.

[0045] Specifically, conveying limit baffles 318 are arranged on the conveying support plate 312 along both sides of the resistance conveying belt group 311 .

[0046] like Figure 4 , 5 As shown, along the conveying direction of the resistance conveyor belt group 311, a spacing material picking block 319 and a block driving cylinder 3110 are arranged at the rear end of the resistance conveying component 310, and the block driving cylinder 3110 is connected to drive the spacing material picking block 319 to move in the conveying direction.

[0047] Optionally, a material stopping head assembly 3111 and a material stopping sensor 3112 are relatively arranged on the conveying support plates 312 on both sides of the resistance conveyor belt group 311, and a material discharge sensor 3113 is arranged at the front end of the resistance conveyor belt group 311 through a material discharge end block 3114.

[0048] When in use, the resistor conveyor belt group 311 is always working and conveying, and the block driving cylinder 3110 is in a retracted state. When the material blocking sensor 3112 has a signal and exceeds the preset time, until the distance between the material picking blocks 319 is filled with cement resistors 700, the material blocking head assembly 3111 extends, and the block driving cylinder 3110 extends and pushes the distance picking block 319 to move along the conveying direction, thereby preventing the cement resistors 700 from being squeezed together when picking up materials.

[0049] like Figure 7 , 8 As shown, the material discharging and flipping mechanism 400 includes a flip adjustment component 430 and a flip switching component 420 arranged on the flip adjustment component 430. A group of material receiving and clamping components 410 are arranged on the flip axis 421 of the flip switching component 420. The two material receiving and clamping components 410 are installed oppositely in the horizontal direction. The flip adjustment component 430 is used to adjust the spatial position of the flip switching component 420 during the flipping action. The flip switching component 420 is used to flip the two material receiving and clamping components 410 by 180°. One of the two material receiving and clamping components 410 receives the material from the resistor feeding mechanism 500, and the other synchronously places the flipped row of cement resistors 700 from above to the front end of the resistor conveyor belt group of the resistor conveying component.

[0050] Specifically, the material receiving and clamping assembly 410 includes a material receiving bottom plate 411, a material discharge clamping channel is formed on one surface of the material receiving bottom plate 411 through a group of material receiving limit strips 412, and side clamping plates 414 are arranged on both sides of the corresponding material discharge clamping channel; the other surface of the material receiving bottom plate 411 is provided with a bidirectional clamping cylinder 415 and a guide seat 417, the bidirectional clamping cylinder 415 drives a group of side clamping plates 414 to open and close through a clamping connecting plate 416, and a group of side clamping plates 414 are provided with a clamping guide rod slide pair 418 on the guide seat 417.

[0051] The material discharging clamping channel has the same transmission direction as the resistance transmission component, and a material receiving limit terminal 413 is provided at the end of the material discharging clamping channel.

[0052] Specifically, the flip switching assembly 420 includes a flip base plate 429, a flip support 428 and a sleeve mounting seat 427 are arranged on the flip base plate 429, a flip cylinder 426 is arranged on the flip support 428, the flip shaft 421 is installed on the sleeve mounting seat 427 via a flip sleeve 422, and the flip shaft 421 is connected to the flip cylinder 426 via a flip coupling 425.

[0053] Optionally, a flip limit block 423 is connected to the flip shaft 421 , and flip buffers 424 are provided on both sides of the flip limit block 423 .

[0054] Specifically, the flip adjustment assembly 430 includes an adjustment translation plate 431 and a translation adjustment cylinder 435. The adjustment translation plate 431 is installed on the second table panel 121 through a group of translation guide rod slider pairs 434. The translation adjustment cylinder 435 drives the adjustment translation plate 431 to move in a direction perpendicular to the resistance transmission assembly through a translation connecting rod 436. The adjustment translation plate 431 is provided with a vertical adjustment cylinder 433 and a plurality of vertical guide rod slide pairs 432. The flip base plate 429 of the flip switching assembly 420 is installed on the vertical guide rod slide pair 432.

[0055] When in use, the discharge clamping channels of the two material receiving clamping assemblies 410 are in the same direction as the transmission direction of the resistance transmission assembly 310, the vertical adjustment cylinder 433 extends out to lift the flip switching assembly 420 and the two material receiving clamping assemblies 410, and the translation adjustment cylinder 435 extends out to adjust the translation plate 431 to approach the resistance transmission assembly 310 from the vertical side so that one of the material receiving clamping assemblies 410 is located above the front end of the resistance conveyor belt group 311 of the resistance transmission assembly 310. When the material discharge sensor 3113 senses that there is no cement resistor 700 at the front end of the resistance conveyor belt group 311, the vertical adjustment cylinder 433 contracts to make the flip switch assembly 420 and the two material receiving clamping assemblies 410 The replacement component 420 and the two material receiving clamping components 410 move downward, the material receiving clamping component 410 located above the front end of the resistor conveyor belt group 311 opens to release the material, and at the same time, the other material receiving clamping component 410 opens to receive the material from the resistor feeding mechanism 500; the vertical adjustment cylinder 433 extends out again to lift the two material receiving clamping components 410, and the translation adjustment cylinder 435 contracts to adjust the translation plate 431 away from the resistor transmission component 310. Then, the two material receiving clamping components 410 are located on one side of the resistor transmission component 310, and the flipping cylinder 426 works to flip the two material receiving clamping components 410 180°, and the above actions are repeated.

[0056] Optionally, a cylinder protective cover 122 is provided on the second frame 120 corresponding to the translation adjustment cylinder 435 .

[0057] like Figure 6 , 9 As shown in Figure 10, the resistor loading mechanism 500 includes a tray pushing assembly 510, a tray transverse movement assembly 520, a tray pushing assembly 530, a guide pushing assembly 540 and a tray positioning assembly 550. The loading tray 800 filled with cement resistors 700 is pushed to the front end of the tray transverse movement assembly 520 by the tray pushing assembly 510. The tray transverse movement assembly 520 intermittently moves the loading tray 800 under the guide pushing assembly 540. The tray positioning assembly 550 positions the loading tray 800 under the guide pushing assembly 540. The guide pushing assembly 540 pushes the cement resistors 700 in each storage slot 810 of the loading tray 800 into the discharge turning mechanism 400 in sequence. The tray pushing assembly 530 pushes the loading tray 800 out of the rear end of the tray transverse movement assembly 520.

[0058] like Fig. 9 , 10 As shown, the pallet pushing assembly 510 includes a pushing guide rail slider pair 512 and a pushing cylinder 514 arranged on the lower side of the third table panel 131, and the pushing guide rail slider pair 512 is provided with a pallet pushing block 511 penetrating the surface of the third table panel 131, and the pushing cylinder 514 drives the pallet pushing block 511 through a pushing swing arm 513.

[0059] Optionally, push-in limit screws 515 are respectively provided corresponding to the extreme positions of the push-in swing arms 513.

[0060] like Fig. 9 , 10 As shown, the pallet transverse movement assembly 520 includes a pallet transverse movement slide 524, and the pallet transverse movement slide 524 is arranged on the lower side of the third table panel 131 through a pallet transverse movement screw nut pair 525 and a plurality of pallet transverse movement guide rods 526. The pallet transverse movement slide 524 is provided with a pallet driving block 521 that penetrates the third table panel 131. The pallet driving block 521 is installed on the pallet transverse movement slide 524 through a driving telescopic slide 523. The pallet driving block 521 is driven to move in the vertical direction by a driving telescopic cylinder 522. The pallet driving block 521 pushes the loading pallet 800 to move in a direction perpendicular to the resistance transmission assembly; the two ends of the pallet transverse movement screw nut pair 525 and the plurality of pallet transverse movement guide rods 526 are respectively fixed to the lower side of the third table panel 131 through a pallet transverse movement mounting seat 527, and one end of the pallet transverse movement screw nut pair 525 is connected and driven by a pallet transverse movement motor 528.

[0061] Optionally, the pallet transverse movement motor 528 is connected to drive the pallet transverse movement screw nut pair 525 through a pallet transverse movement transmission group 529.

[0062] A plurality of tray transverse movement sensors 5210 are arranged on the lower side of the third table panel 131 along the transverse movement direction of the loading tray 800 , and corresponding sensor plates are arranged on the tray transverse movement slide 524 for obtaining the transverse movement position of the loading tray 800 .

[0063] like Fig. 9 , 10 As shown, the tray ejection assembly 530 includes a tray ejection block 531 that passes through the third table panel 131, and a rodless ejection cylinder 532 is provided on the lower side of the third table panel 131 through a group of cylinder mounting seats 533. The rodless ejection cylinder 532 drives the tray ejection block 531 to push the loading tray 800 away from the lateral direction.

[0064] Optionally, a tray push-out sensor 534 is provided corresponding to the end of the loading tray 800 in the lateral direction and the end of the tray push-out direction.

[0065] like Fig. 9 , 10As shown, the guide pusher assembly 540 includes a guide pusher support 541 straddling the tray transverse movement assembly 520, and the third table panel 131 is provided with a pusher guide plate 136 at the front end of the guide pusher support 541, and the pusher guide plate 136 corresponds to the material receiving clamping assembly 410 of the material discharging and flipping mechanism 400; a guide positioning pressing block 542 is provided on the guide pusher support 541 corresponding to the pusher guide plate 136, and the guide positioning pressing block 542 acts on the loading tray in a vertical direction through a pressing block driving cylinder 543. Plate 800; along the direction of the discharge clamping channel in the material receiving clamping assembly 410, a pushing rodless cylinder 548 is arranged on the guide pushing support 541, and the pushing rodless cylinder 548 drives a pushing block 544 through a pushing moving seat 547, and the pushing block 544 is arranged on the pushing moving seat 547 through a pushing telescopic slide 546, and the pushing block 544 is driven to move vertically by a pushing telescopic cylinder 545 to push the cement resistor 700 in the storage trough 810 in the loading tray 800 into the discharge clamping channel.

[0066] Optionally, along the direction of the material discharging clamping channel in the material receiving clamping assembly 410 , a pushing sensor 549 is respectively provided at the front end and the end corresponding to the moving direction of the pushing block 544 .

[0067] Specifically, the pallet positioning assembly 550 is arranged at the front end of the pushing block 544 of the guide pushing assembly 540 in the moving direction. The pallet positioning assembly 550 includes a pallet positioning seat 552, a pallet positioning rod 551 and a pallet positioning cylinder 553. The pallet positioning rod 551 is driven by the pallet positioning cylinder 553 to cooperate with the positioning hole 820 on one side of the loading pallet 800.

[0068] Optionally, the third table panel 131 is provided with a tray limit baffle 133 and a tray pushing guide block 134 along the pushing direction of the loading tray 800 , the lateral movement direction of the tray, and the pushing direction of the tray, respectively, and the tray pushing guide block 134 is provided with a tray pushing guide wheel 135 .

[0069] Optionally, adjustable supporting feet 140 and / or universal wheels 150 are provided at the lower ends of the first frame 110 , the second frame 120 , and the third frame 130 .

[0070] Optionally, the equipment body 100 further includes a pneumatic control assembly 160 and an electromagnetic control valve group 170, which are connected to an electrical system and an air source system disposed in the first frame 110 or the third frame 130. The electromagnetic control valve group 170 is placed on the middle partition 132 in the third frame 130.

[0071] like Figure 1-3As shown, the cement resistor automatic discharging and boxing machine also includes a display controller 900, and the display controller 900 is electrically connected to the material box transfer mechanism 200, the resistor transmission and boxing mechanism 300, the discharging and turning mechanism 400 and the resistor feeding mechanism 500.

[0072] The automatic discharge and boxing machine for cement resistors in the embodiment of the present invention can load the cement resistors to be packaged in rows through the resistor loading mechanism, and the discharge and turning mechanism simultaneously performs the discharge and turning action. The resistor conveying and boxing mechanism automatically conveys the cement resistors and packs them into boxes after spacing according to the spacing of the placement slots in the material box. The material box transfer mechanism can automatically push the material box and automatically push it out after it is full. The discharge, turning and discharge are carried out simultaneously, and the work efficiency is high.

[0073] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cement resistor automatic discharging and boxing machine, characterized in that: It includes an equipment body, a material box transfer mechanism arranged on the equipment body, a resistor transmission and box loading mechanism, a material discharge flipping mechanism and a resistor feeding mechanism. The resistor transmission and box loading mechanism consists of a resistor transmission component and a material suction and box loading component. The resistor feeding mechanism pushes the cement resistors in the loading tray in rows to the material discharge flipping mechanism. The material discharge flipping mechanism flips the rows of cement resistors 180° and then transfers them to the front end of the resistor transmission component; the material box transfer mechanism consists of a material box pushing component and a material box pushing component. The material box pushing component pushes the material box under the material suction and box loading component. The material suction and box loading component absorbs the cement resistors at a distance at the rear end of the resistor transmission component and inserts them into the placement slot in the material box. The material box pushing component pushes the loaded material box to one side and unloads the material.

2. The automatic discharging and boxing machine for cement resistors according to claim 1 is characterized in that: The equipment body includes a first frame, a second frame and a third frame. The material box transfer mechanism and the resistor transmission and box loading mechanism are arranged on the first panel of the first frame; the material discharge and flipping mechanism is arranged on the second panel of the second frame, and the resistor feeding mechanism is arranged on the third panel of the third frame. The material discharge and flipping mechanism is arranged between the resistor transmission and box loading mechanism and the resistor feeding mechanism.

3. The automatic discharging and boxing machine for cement resistors according to claim 2 is characterized in that: A material box pushing channel is formed on the surface of the first table panel by several groups of material box limit baffles, and the material box pushing component is arranged in the material box pushing channel, and the material box pushing component includes a material box pushing motor and a material box pushing block penetrated by the surface of the first table panel, and the material box pushing block is arranged on a material box pushing slide seat at the lower side of the first table panel, and the material box pushing slide seat is arranged on a material box pushing screw nut pair and a material box pushing guide rod installed along the material box pushing channel, and the material box pushing motor is connected to drive the material box pushing screw nut pair through a material box pushing transmission group, thereby driving the material box pushing block to push the material box out of the material box pushing channel.

4. The automatic discharging and boxing machine for cement resistors according to claim 3 is characterized in that: A group of material box guide positioning blocks are arranged between the material box limit baffles, and a box loading station is formed on the material box pushing channel at the front end of the material box guide positioning blocks. The material suction box loading component is arranged above the box loading station through a box loading support plate, and the resistor transmission component transmits the cement resistor to one side of the box loading station. The material suction box loading component absorbs a group of cement resistors at the rear end of the resistor transmission component and divides them according to the spacing between a row of the placement slots, and then places the entire group into the material box at the box loading station.

5. The automatic discharging and boxing machine for cement resistors according to claim 4 is characterized in that: The material suction box loading assembly comprises a spacing transverse shift plate arranged on the box loading support plate, a spacing installation frame which moves vertically on the spacing transverse shift plate, a plurality of spacing slides are installed in the spacing installation frame through a group of spacing slide rods, and the bottom of the spacing slide is respectively connected with a suction head assembly, and the suction head assembly forms a working space at the box loading station and the rear end of the resistance transmission assembly; a spacing slot plate is also arranged on the spacing installation frame, and the two ends of the spacing slot plate are connected with a vertical guide rail slider pair through a slot plate connecting block, and a slot plate vertical cylinder is arranged on the spacing installation frame corresponding to the spacing slot plate, and a plurality of spacing inclined slots are arranged on the spacing slot plate, and each of the spacing inclined slots drives the spacing slide to open and close each other on the spacing slide rod through a matching pin wheel, so that the material suction head assembly opens and closes synchronously between the spacing of a row of the placement slots and the spacing of the resistors arranged in sequence at the rear end of the resistance transmission assembly.

6. The automatic discharging and boxing machine for cement resistors according to claim 2 is characterized in that: The resistance transmission component includes a transmission support plate arranged on a first table panel through a plurality of transmission supports, a resistance transmission belt group is arranged on the transmission support plate, a resistance transmission motor is arranged on the lower side of the transmission support plate through a transmission drive mounting plate, the resistance transmission motor is connected to drive a transmission roller through a transmission belt group, and the transmission roller drives the resistance transmission belt group; along the transmission direction of the resistance transmission belt group, a spacing material picking block and a block driving cylinder are arranged at the rear end of the resistance transmission component, and the block driving cylinder is connected to drive the spacing material picking block to move in the transmission direction.

7. The automatic discharging and boxing machine for cement resistors according to claim 2 is characterized in that: The material discharging flipping mechanism includes a flip adjustment component and a flip switching component arranged on the flip adjustment component. A group of material receiving clamping components are arranged on the flip axis of the flip switching component. The two material receiving clamping components are installed oppositely in the horizontal direction. The flip adjustment component is used to adjust the spatial position of the flip switching component during the flipping action. The flip switching component is used to flip the two material receiving clamping components 180°. One of the two material receiving clamping components receives the material from the resistor feeding mechanism, and the other synchronously places the flipped row of cement resistors from above to the front end of the resistor conveyor belt group of the resistor conveying component.

8. The automatic discharging and boxing machine for cement resistors according to claim 7 is characterized in that: The material receiving and clamping assembly includes a material receiving bottom plate, a material discharge clamping channel is formed by a group of material receiving limit strips on one surface of the material receiving bottom plate, and side clamping plates are arranged on both sides of the corresponding material discharge clamping channel; a two-way clamping cylinder and a guide seat are arranged on the other surface of the material receiving bottom plate, and the two-way clamping cylinder drives a group of the side clamping plates to open and close through the clamping connecting plate, and a group of the side clamping plates are arranged with a clamping guide rod slide pair on the guide seat.

9. The automatic discharging and boxing machine for cement resistors according to claim 7, characterized in that: The flip switching assembly comprises a flip base plate, a flip support and a sleeve mounting seat are arranged on the flip base plate, a flip cylinder is arranged on the flip support, the flip shaft is mounted on the sleeve mounting seat via a flip sleeve, and the flip shaft is connected to the flip cylinder via a flip coupling; The flip adjustment assembly includes an adjustment translation plate and a translation adjustment cylinder. The adjustment translation plate is installed on the second table panel through a group of translation guide rod slide pairs. The translation adjustment cylinder drives the adjustment translation plate to move in a direction perpendicular to the resistance transmission assembly through a translation connecting rod. The adjustment translation plate is provided with a vertical adjustment cylinder and a plurality of vertical guide rod slide pairs. The flip base plate of the flip switching assembly is installed on the vertical guide rod slide pair.

10. The automatic discharging and boxing machine for cement resistors according to claim 1, characterized in that: The resistor loading mechanism includes a tray pushing assembly, a tray transverse movement assembly, a tray pushing assembly, a guide pushing assembly and a tray positioning assembly. The loading tray filled with cement resistors is pushed to the front end of the tray transverse movement assembly by the tray pushing assembly, the tray transverse movement assembly intermittently moves the loading tray under the guide pushing assembly, the tray positioning assembly positions the loading tray under the guide pushing assembly, the guide pushing assembly pushes the cement resistors in each storage slot in the loading tray into the discharge turning mechanism in sequence; the tray pushing assembly pushes the loading tray out of the rear end of the tray transverse movement assembly.

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