Automatic Cement Resistor Discharging and Boxing Machine

Abstract

The present invention discloses an automatic discharging and boxing machine for cement resistors, which comprises an equipment body, a material box transferring mechanism, a resistor conveying and boxing mechanism, a discharging and flipping mechanism and a resistor feeding mechanism arranged on the equipment body. The resistor conveying and boxing mechanism consists of a resistor conveying component and a material sucking and boxing component. The resistor feeding mechanism pushes the cement resistors in the feeding tray row by row to the discharging and flipping mechanism, and the discharging and flipping mechanism flips the row of cement resistors by 180° and then transfers them to the front end of the resistor conveying component. The material box transferring mechanism consists of a material box pushing-in component and a material box pushing-out component. The material box pushing-in component pushes the material box under the material sucking and boxing component, and the material sucking and boxing component sucks and spaces the cement resistors at the rear end of the resistor conveying component and then inserts them into the placing grooves in the material box. The material box pushing-out component pushes the loaded material box to one side and discharges the material. The present invention can synchronously discharge, flip, place and box the cement resistors to be packaged, and has high working efficiency.

Description

Technical Field

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

[0002] In the field of electronic circuits, cement resistors are a very important type of power resistor, and are widely used in various industrial equipment, power systems, and electronic instruments and meters due to their unique structure and excellent performance. The structure of a cement resistor usually involves winding a resistance wire around a non-alkali heat-resistant porcelain piece, adding heat-resistant, moisture-resistant, and corrosion-resistant materials outside for protection and fixation, and placing the wire-wound resistor body into a square porcelain frame, which is filled and sealed with a special non-combustible heat-resistant silicide resin cement.

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

[0004] Generally, existing cement resistors usually include a resistor core formed by one or two porcelain rods with windings. After welding pins or foot pieces on the resistor core, they are placed into a ceramic housing from the opening direction, and then filled and sealed with a special non-combustible heat-resistant silicide resin cement. After standing for a period of time, they are baked, and after cooling, they are tested, marked, and packaged. During packaging, manual flipping is required and the cement resistors are placed into the material box one by one, resulting in low production efficiency. Summary of the Invention

[0005] The object of the present invention is 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 sub-packaging, with high production efficiency.

[0006] To solve the above technical problems, the technical solution of the present invention is as follows:

[0007] An automatic cement resistor discharging and boxing machine, comprising a device body, a cartridge transfer mechanism, a resistor conveying and boxing mechanism, a discharging and flipping mechanism, and a resistor feeding mechanism arranged on the device body. The resistor conveying and boxing mechanism consists of a resistor conveying component and a material sucking and boxing component. The resistor feeding mechanism pushes the cement resistors in the feeding tray row by row to the discharging and flipping mechanism, and the discharging and flipping mechanism flips the row of cement resistors by 180° and then transfers them to the front end of the resistor conveying component. The cartridge transfer mechanism consists of a cartridge pushing-in component and a cartridge pushing-out component. The cartridge pushing-in component pushes the cartridge under the material sucking and boxing component, and the material sucking and boxing component sucks and spaces the cement resistors at the rear end of the resistor conveying component and then inserts them into the placement slots in the cartridge. The cartridge pushing-out component pushes the loaded cartridge to one side and discharges it.

[0008] Specifically, the device body includes a first frame, a second frame, and a third frame. The cartridge transfer mechanism and the resistor conveying and boxing mechanism are arranged on the first table board of the first frame. The discharging and flipping mechanism is arranged on the second table board of the second frame, and the resistor feeding mechanism is arranged on the third table board of the third frame. The discharging and flipping mechanism is arranged between the resistor conveying and boxing mechanism and the resistor feeding mechanism.

[0009] Further, a cartridge pushing-in channel is formed on the surface of the first table board by several groups of cartridge limiting baffles. The cartridge pushing-in component is arranged in the cartridge pushing-in channel. The cartridge pushing-in component includes a cartridge pushing-in motor, a cartridge pushing-in block penetrating the surface of the first table board. The cartridge pushing-in block is arranged on a cartridge pushing-in sliding seat on the lower side of the first table board. The cartridge pushing-in sliding seat is arranged on a cartridge pushing-in lead screw nut pair and a cartridge pushing-in guide rod installed along the cartridge pushing-in channel. The cartridge pushing-in motor drives the cartridge pushing-in lead screw nut pair through a cartridge pushing-in transmission group to drive the cartridge pushing-in block to push the cartridge in the cartridge pushing-in channel.

[0010] Further, the cartridge pushing-out component is arranged at the end of the cartridge pushing-in channel. The cartridge pushing-out component includes a cartridge pushing-out cylinder and a cartridge pushing-out block. The cartridge pushing-out cylinder drives the cartridge pushing-out block through a cartridge pushing-out connecting block penetrating the first table board to push the cartridge reaching the end of the cartridge pushing-in channel to one side.

[0011] Further, a set of cartridge guiding and positioning stoppers are arranged between the cartridge limiting baffles. A cartridge loading station is formed on the cartridge pushing channel at the front end of the cartridge guiding and positioning stoppers. The suction and loading component is arranged above the cartridge loading station through a loading support plate. The resistor conveying component conveys the cement resistors to one side of the cartridge loading station. The suction and loading component sucks a set of cement resistors at the rear end of the resistor conveying component and spaces them according to the spacing between a row of the placement grooves, and then places the whole set into the cartridge at the cartridge loading station.

[0012] Specifically, the suction and loading component includes a spacing transverse moving plate arranged on the loading support plate, a spacing mounting frame vertically moving on the spacing transverse moving plate. A number of spacing sliding seats are installed in the spacing mounting frame through a set of spacing sliding rods. Suction head components are respectively connected and arranged at the bottoms of the spacing sliding seats. The suction head components form a working space at the cartridge loading station and the rear end of the resistor conveying component. A spacing groove plate is further arranged on the spacing mounting frame. Both ends of the spacing groove plate are connected to a vertical guide rail slider pair through a groove plate connecting block. A groove plate vertical cylinder is arranged on the spacing mounting frame corresponding to the spacing groove plate. A number of spacing inclined grooves are arranged on the spacing groove plate. Each spacing inclined groove drives one of the spacing sliding seats to move mutually open and close on the spacing sliding rods through a matching pin wheel, so that the suction head components move synchronously open and close between the spacing of a row of the placement grooves and the spacing of the resistors arranged in sequence at the rear end of the resistor conveying component.

[0013] Further, the resistor conveying component includes a conveying support plate arranged on the first table top through a number of conveying supports. A resistor conveyor belt group is arranged on the conveying support plate. A resistor conveying motor is arranged on the lower side of the conveying support plate through a conveying driving mounting plate. The resistor conveying motor drives a driving roller through a belt group, and the driving roller drives the resistor conveyor belt group.

[0014] Further, along the conveying direction of the resistor conveyor belt group, a spacing and picking stopper and a stopper driving cylinder are arranged at the rear end of the resistor conveying component. The stopper driving cylinder is connected to drive the spacing and picking stopper to move in the conveying direction.

[0015] Further, the discharging and flipping mechanism includes a flipping adjustment component and a flipping switching component arranged on the flipping adjustment component. A set of material receiving and clamping components is arranged on the rotating shaft of the flipping switching component. The two material receiving and clamping components are installed in opposite directions in the horizontal direction. The flipping adjustment component is used to adjust the spatial position of the flipping switching component during the flipping action. The flipping switching component is used to flip the two material receiving and clamping components by 180°. One of the two material receiving and clamping components receives materials from the resistor feeding mechanism, and the other synchronously places a row of flipped cement resistors from above at the front end of the resistor conveyor belt group of the resistor conveying component.

[0016] Specifically, the material receiving and clamping component includes a material receiving bottom plate. A row of material discharging and clamping channels is formed on one surface of the material receiving bottom plate through a set of material receiving limit strips. Side clamping plates are arranged on both sides corresponding to the material discharging and clamping channels. On the other surface of the material receiving bottom plate, there are a two-way clamping cylinder and a guide seat. The two-way clamping cylinder drives a set of the side clamping plates to open and close through a clamping connecting plate. A set of the side clamping plates is provided with a clamping guide rod and slide block pair on the guide seat.

[0017] Specifically, the flipping switching component includes a flipping bottom plate. A flipping support and a sleeve mounting seat are arranged on the flipping bottom plate. A flipping cylinder is arranged on the flipping support. The rotating shaft is installed on the sleeve mounting seat through a flipping sleeve. The rotating shaft is connected to the flipping cylinder through a flipping coupling.

[0018] Specifically, the flipping adjustment component includes an adjustment translation plate and a translation adjustment cylinder. The adjustment translation plate is installed on the second table top through a set of translation guide rod and slider pairs. The translation adjustment cylinder drives the adjustment translation plate to move in a direction perpendicular to the resistor conveying component through a translation connecting rod. A vertical adjustment cylinder and several vertical guide rod and slide block pairs are arranged on the adjustment translation plate. The flipping bottom plate of the flipping switching component is installed on the vertical guide rod and slide block pairs.

[0019] Further, the resistor feeding mechanism includes a tray pushing-in component, a tray transverse movement component, a tray pushing-out component, a guiding and pushing component, and a tray positioning component. The feeding tray filled with cement resistors is pushed to the front end of the tray transverse movement component through the tray pushing-in component. The tray transverse movement component intermittently moves the feeding tray under the guiding and pushing component. The tray positioning component positions the feeding tray under the guiding and pushing component. The guiding and pushing component sequentially pushes the cement resistors in each storage slot of the feeding tray into the discharging and flipping mechanism. The tray pushing-out component pushes out the feeding tray at the rear end of the tray transverse movement component.

[0020] Specifically, the tray pushing-in component includes a pushing-in guide rail slider pair and a pushing-in air cylinder arranged on the lower side of the third table panel. A tray pushing-in block penetrating the surface of the third table panel is arranged on the pushing-in guide rail slider pair, and the pushing-in air cylinder drives the tray pushing-in block through a pushing-in swing arm.

[0021] Specifically, the tray transverse movement component includes a tray transverse movement sliding seat. The tray transverse movement sliding seat is arranged on the lower side of the third table panel through a tray transverse movement screw-nut pair and several tray transverse movement guide rods. A tray driving block penetrating the third table panel is arranged on the tray transverse movement sliding seat. The tray driving block is installed on the tray transverse movement sliding seat through a driving telescopic sliding seat. The tray driving block drives vertical movement through a driving telescopic air cylinder, and the tray driving block pushes the loading tray to move in a direction perpendicular to the resistor conveying component. Both ends of the tray transverse movement screw-nut pair and several of the tray transverse movement guide rods are respectively fixed on the lower side of the third table panel through a tray transverse movement mounting seat, and one end of the tray transverse movement screw-nut pair is connected and driven through a tray transverse movement motor.

[0022] Specifically, the tray pushing-out component includes a tray pushing-out block penetrating the third table panel. A pushing-out rodless air cylinder is arranged on the lower side of the third table panel through a group of air cylinder mounting seats, and the pushing-out rodless air cylinder drives the tray pushing-out block to push the loading tray away from the transverse direction.

[0023] Specifically, the guiding and pushing component includes a guiding and pushing support straddling the tray transverse movement component. The third table panel is provided with a pushing guide plate at the front end of the guiding and pushing support. The pushing guide plate corresponds to the receiving and clamping component of the discharging and flipping mechanism. A guiding and positioning pressing block corresponding to the pushing guide plate is arranged on the guiding and pushing support. The guiding and positioning pressing block acts vertically on the loading tray through a pressing block driving air cylinder. Along the direction of the discharging clamping channel in the receiving and clamping component, a pushing rodless air cylinder is arranged on the guiding and pushing support. The pushing rodless air cylinder drives a pushing block through a pushing movement seat. The pushing block is arranged on the pushing movement seat through a pushing telescopic sliding seat. The pushing block drives vertical movement through a pushing telescopic air cylinder, and pushes the cement resistors in the storage tank of the loading tray into the discharging clamping channel.

[0024] Specifically, the tray positioning component is arranged at the front end in the moving direction of the pushing block of the guiding and pushing component. The tray positioning component includes a tray positioning seat, a tray positioning rod, and a tray positioning air cylinder. The tray positioning rod cooperates with the positioning hole on one side of the loading tray under the drive of the tray positioning air cylinder.

[0025] The beneficial effects of the present invention:

[0026] First, the automatic discharging and boxing machine for cement resistors of the present application integrates multiple mechanisms to achieve automatic discharging and boxing of cement resistors. The resistor feeding mechanism pushes the cement resistors to the discharging and flipping mechanism, which flips the resistors by 180° and then conveys them to the front end of the resistor conveying assembly. The resistor conveying assembly conveys the resistors to the suction and boxing assembly, which inserts the resistors into the placement slots of the cartridge through suction and spacing operations. The cartridge transfer mechanism is responsible for pushing the empty cartridge into the boxing station and pushing out the cartridge filled with resistors for blanking after the boxing is completed. The coordinated operation of these mechanisms realizes the fully automated process of boxing cement resistors, greatly improving the production efficiency and automation level.

[0027] Second, through the mutual cooperation of several groups of cartridge limit baffles, cartridge pushing motors, cartridge pushing blocks, cartridge pushing sliding seats, cartridge pushing screw-nut pairs, and cartridge pushing guide rods in the cartridge transfer mechanism of the present application, the present application can effectively solve the problems of accurate positioning and smooth pushing of the cartridge during pushing. Compared with the prior art, the advantage of the present application is that it can ensure high precision and high stability during the pushing process of the cartridge, thus improving the production efficiency.

[0028] Third, by adopting the design of a spacing transverse plate, a spacing mounting frame, a spacing sliding seat, a suction head assembly, a spacing groove plate, a vertical guide rail slider pair, a groove plate vertical cylinder, a spacing inclined groove, and a mating pin wheel in the suction and boxing assembly of the present application, the synchronous opening and closing movement of the suction head assembly between the boxing station and the rear end of the resistor conveying assembly is realized. Compared with the prior art, the technical solution of the present application can effectively solve the problem of the synchronous opening and closing movement of the suction and boxing assembly between the boxing station and the rear end of the resistor conveying assembly, improve the boxing efficiency and accuracy of cement resistors, reduce the need for manual operation, and improve the production efficiency.

[0029] Fourth, the resistor conveying assembly of the present application drives the conveying roller through the resistor conveying motor, and then drives the resistor conveyor belt group to operate through the conveyor belt group, realizing the efficient conveyance of cement resistors. The coordinated use of a spacing material taking block and a block driving cylinder ensures the accurate positioning of the cement resistors during conveyance and avoids boxing errors caused by position deviation. Compared with the prior art, the resistor conveying assembly of the present application has significant advantages in terms of conveying efficiency and positioning accuracy, and can greatly improve the automation degree and production efficiency of cement resistor boxing.

[0030] Fifth, by introducing a flipping and switching component and a flipping and adjusting component, the discharging and flipping mechanism of the present application solves the technical problems of flipping and adjusting the position of cement resistors during the automatic discharging and box loading process. Compared with the prior art, the solution of the present application can achieve automatic flipping and precise positioning of rowed cement resistors, avoiding the cumbersome steps of manual flipping, and improving the production efficiency and box loading accuracy. Compared with the existing single flipping mechanism, the present application adopts the synergistic effect of the flipping and switching component and the flipping and adjusting component, enabling the rowed cement resistors to receive materials and flip synchronously, and being able to maintain a stable and accurate position, greatly improving the flipping action efficiency and further enhancing the reliability and stability of the automatic box loading process.

[0031] Sixth, through the coordinated operation of multiple components, the resistor feeding mechanism of the present application realizes the automatic transmission process of rowed cement resistors from the feeding tray to the discharging and flipping mechanism, reducing manual operations and improving production efficiency. Compared with the prior art, the technical solution of the present application has the advantages of high automation degree, simple operation, high production efficiency, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0033] Figure 1 Three-dimensional structure of the automatic cement resistor discharging and box loading machine according to the embodiment of the present invention Figure 1 ;

[0034] Figure 2 Three-dimensional structure of the automatic cement resistor discharging and box loading machine according to the embodiment of the present invention Figure 2 ;

[0035] Figure 3 Top view structure diagram of the automatic cement resistor discharging and box loading machine according to the embodiment of the present invention;

[0036] Figure 4 Three-dimensional structure of the part of the material box transfer and resistor transfer and box loading according to the embodiment of the present invention Figure 1 ;

[0037] Figure 5 Three-dimensional structure of the part of the material box transfer and resistor transfer and box loading according to the embodiment of the present invention Figure 2 ;

[0038] Figure 6 Partially omitted three-dimensional structure diagram of the automatic cement resistor discharging and box loading machine according to the embodiment of the present invention;

[0039] Figure 7 3D exploded view structure diagram of the discharging and turning mechanism according to an embodiment of the present invention;

[0040] Figure 8 3D structure diagram of the discharging and turning mechanism according to an embodiment of the present invention;

[0041] Figure 9 Partial 3D structure of the resistor feeding mechanism according to an embodiment of the present invention Figure 1 ;

[0042] Figure 10 Partial 3D structure of the resistor feeding mechanism according to an embodiment of the present invention Figure 2 ;

[0043] In the figure, 100 - equipment body; 110 - first frame, 111 - first table panel, 112 - cartridge limit baffle, 113 - cartridge guiding and positioning stop block, 114 - cartridge pushing out groove plate;

[0044] 120 - second frame, 121 - second table panel, 122 - cylinder protective cover;

[0045] 130 - third frame, 131 - third table panel, 132 - intermediate partition, 133 - tray limit baffle, 134 - tray pushing guide block, 135 - tray pushing guide wheel, 136 - material pushing guide plate;

[0046] 140 - adjustable support feet, 150 - universal wheels, 160 - pneumatic control components, 170 - electromagnetic control valve group;

[0047] 200 - cartridge transfer mechanism, 210 - cartridge pushing-in component, 211 - cartridge pushing-in block, 212 - cartridge pushing-in sliding seat, 213 - cartridge pushing-in screw-nut pair, 214 - cartridge pushing-in guide rod, 215 - cartridge pushing-in mounting seat, 216 - cartridge pushing-in motor, 217 - cartridge pushing-in transmission group, 218 - cartridge pushing-in inductor;

[0048] 220 - cartridge pushing-out component; 221 - cartridge pushing-out block, 222 - cartridge pushing-out connecting block, 223 - cartridge pushing-out cylinder;

[0049] 300 - resistor conveying and loading mechanism, 310 - resistor conveying component, 311 - resistor conveyor belt group, 312 - conveying support plate, 313 - conveying support, 314 - resistor conveying motor, 315 - transmission belt group, 316 - transmission roller, 317 - conveying drive mounting plate, 318 - conveying limit baffle, 319 - distance separating and material taking stop block, 3110 - stop block driving cylinder, 3111 - material blocking head component, 3112 - material blocking inductor, 3113 - material discharging inductor, 3114 - material discharging end block;

[0050] 320 - Material suction and box loading assembly; 321 - Box loading support plate, 322 - Spacing transverse movement plate, 323 - Transverse movement guide rail slider pair, 324 - Transverse movement limit head, 325 - Transverse movement limit seat, 326 - Transverse movement driving cylinder, 327 - Spacing installation frame, 328 - Vertical movement guide rail slider pair, 329 - Vertical movement limit head, 3210 - Vertical movement limit block, 3211 - Vertical movement driving cylinder, 3212 - Spacing sliding seat, 3213 - Spacing sliding rod, 3214 - Spacing groove plate, 3215 - Groove plate connecting block, 3216 - Vertical guide rail slider pair, 3217 - Groove plate vertical cylinder, 3218 - Spacing inclined groove, 3219 - Matching pin wheel, 3220 - Material suction head assembly;

[0051] 400 - Discharge turning mechanism; 410 - Material receiving clamping assembly, 411 - Material receiving bottom plate, 412 - Material receiving limit strip, 413 - Material receiving limit end, 414 - Side clamping plate, 415 - Bidirectional clamping cylinder, 416 - Clamping connecting plate, 417 - Guide seat, 418 - Clamping guide rod slider pair;

[0052] 420 - Turning switching assembly, 421 - Turning shaft, 422 - Turning sleeve, 423 - Turning limit block, 424 - Turning buffer, 425 - Turning coupling, 426 - Turning cylinder, 427 - Sleeve mounting seat, 428 - Turning support, 429 - Turning bottom plate;

[0053] 430 - Turning adjustment assembly, 431 - Adjustment translation plate, 432 - Vertical guide rod slider pair, 433 - Vertical adjustment cylinder, 434 - Translation guide rod slider pair, 435 - Translation adjustment cylinder, 436 - Translation connecting rod;

[0054] 500 - Resistance feeding mechanism;

[0055] 510 - Tray pushing-in assembly, 511 - Tray pushing-in block, 512 - Pushing-in guide rail slider pair, 513 - Pushing-in swing arm, 514 - Pushing-in cylinder, 515 - Pushing-in limit screw;

[0056] 520 - Tray transverse movement assembly, 521 - Tray driving block, 522 - Driving telescopic cylinder, 523 - Driving telescopic sliding seat, 524 - Tray transverse movement sliding seat, 525 - Tray transverse movement screw-nut pair, 526 - Tray transverse movement guide rod, 527 - Tray transverse movement mounting seat, 528 - Tray transverse movement motor, 529 - Tray transverse movement transmission group, 5210 - Tray transverse movement inductor;

[0057] 530 - Tray pushing-out assembly, 531 - Tray pushing-out block, 532 - Pushing-out rodless cylinder, 533 - Cylinder mounting seat, 534 - Tray pushing-out inductor;

[0058] 540 - Guide pusher assembly, 541 - Guide pusher support, 542 - Guide positioning press block, 543 - Press block driving cylinder, 544 - Pusher block, 545 - Pusher telescopic cylinder, 546 - Pusher telescopic slide, 547 - Pusher moving seat, 548 - Pusher rodless cylinder, 549 - Pusher inductor;

[0059] 550 - Tray positioning assembly, 551 - Tray positioning rod, 552 - Tray positioning seat, 553 - Tray positioning cylinder;

[0060] 600 - Magazine, 610 - Placing groove;

[0061] 700 - Cement resistor;

[0062] 800 - Loading tray; 810 - Storage groove, 820 - Positioning hole;

[0063] 900 - Display controller. Specific embodiments

[0064] The following further describes the specific embodiments of the present invention with reference to the accompanying drawings. It should be noted here that the description of these embodiments is for helping to understand the present invention, but does not constitute a limitation to 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.

[0065] Embodiment 1

[0066] As Figures 1-3 shown, the embodiment of the present invention provides an automatic discharging and boxing machine for cement resistors, including an equipment body 100, a magazine transfer mechanism 200, a resistor conveying and boxing mechanism 300, a discharging and flipping mechanism 400, and a resistor loading mechanism 500 arranged on the equipment body 100. The resistor conveying and boxing mechanism 300 is composed of a resistor conveying component 310 and a material suction and boxing component 320. The resistor loading mechanism 500 pushes the cement resistors 700 in the loading tray 800 row by row to the discharging and flipping mechanism 400. The discharging and flipping mechanism 400 flips the row of cement resistors 700 by 180° and then transfers them to the front end of the resistor conveying component 310. The magazine transfer mechanism 200 is composed of a magazine pushing component 210 and a magazine pushing-out component 220. The magazine pushing component 210 pushes the magazine 600 under the material suction and boxing component 320. The material suction and boxing component 320 sucks and spaces the cement resistors 700 at the rear end of the resistor conveying component 310 and then inserts them into the placing groove 610 of the magazine 600. The magazine pushing-out component 220 pushes the boxed magazine 600 to one side for discharging.

[0067] Specifically, the equipment body 100 includes a first frame 110, a second frame 120, and a third frame 130. The cartridge transfer mechanism 200 and the resistor transfer and boxing mechanism 300 are disposed on the first table board 111 of the first frame 110. The discharging and flipping mechanism 400 is disposed on the second table board 121 of the second frame 120. The resistor loading mechanism 500 is disposed on the third table board 131 of the third frame 130. The discharging and flipping mechanism 400 is disposed between the resistor transfer and boxing mechanism 300 and the resistor loading mechanism 500.

[0068] As Figure 2 , 4 , as shown in Figure 5, a cartridge pushing channel is formed on the surface of the first table board 111 by a plurality of groups of cartridge limiting baffles 112. The cartridge pushing assembly 210 is disposed in the cartridge pushing channel. The cartridge pushing assembly 210 includes a cartridge pushing motor 216, a cartridge pushing block 211 penetrating through the surface of the first table board 111. The cartridge pushing block 211 is disposed on a cartridge pushing slide 212 under the first table board 111. The cartridge pushing slide 212 is disposed on a cartridge pushing lead screw nut pair 213 and a cartridge pushing guide rod 214 installed along the cartridge pushing channel. The cartridge pushing motor 216 drives the cartridge pushing lead screw nut pair 213 through a cartridge pushing transmission group 217 to drive the cartridge pushing block 211 to push the cartridge 600 in the cartridge pushing channel.

[0069] Specifically, both ends of the cartridge pushing lead screw nut pair 213 and the cartridge pushing guide rod 214 are fixed to the lower side of the cartridge pushing channel through cartridge pushing mounting seats 215. A plurality of cartridge pushing sensors 218 are disposed under the first table board 111 along the cartridge pushing channel. A sensing piece is disposed corresponding to the cartridge pushing slide 212 for obtaining the position of the cartridge 600 in the cartridge pushing channel.

[0070] During use, the cartridge 600 is placed when the cartridge pushing block 211 is in the initial position. The cartridge 600 is intermittently transferred when the cartridge pushing block 211 reaches the boxing station. After that, when the cartridge pushing block 211 reaches the end position, it prompts the cartridge 600 to be pushed out.

[0071] As Figure 4 , 5 , as shown in Figures, the cartridge pushing-out assembly 220 is disposed at the end of the cartridge pushing channel. The cartridge pushing-out assembly 220 includes a cartridge pushing-out cylinder 223 and a cartridge pushing-out block 221. The cartridge pushing-out cylinder 223 drives the cartridge pushing-out block 221 through a cartridge pushing-out connecting block 222 penetrating through the first table board 111 to push the cartridge 600 reaching the end of the cartridge pushing channel to one side.

[0072] Specifically, along the pushing direction of the cartridge 600, a cartridge pushing groove plate 114 is connected and arranged on the first table panel 111.

[0073] As Figure 2 , 4 , as shown in FIG. 5, a set of cartridge guiding and positioning stoppers 113 are arranged between the cartridge limiting baffles 112. A loading station is formed on the cartridge pushing channel at the front end of the cartridge guiding and positioning stoppers 113. The suction loading assembly 320 is arranged above the loading station through a loading support plate 321. The resistor conveying assembly 310 conveys the cement resistors 700 to one side of the loading station. The suction loading assembly 320 sucks a set of cement resistors 700 at the rear end of the resistor conveying assembly 310, spaces them according to the spacing between a row of the placing grooves 610, and then places the whole set into the cartridge 600 at the loading station. As Figure 4 , 5 shown, the suction loading assembly 320 includes a spacing transverse moving plate 322 arranged on the loading support plate 321, a spacing mounting frame 327 vertically moving on the spacing transverse moving plate 322. A number of spacing sliding seats 3212 are installed in the spacing mounting frame 327 through a set of spacing sliding rods 3213. The bottom parts of the spacing sliding seats 3212 are respectively connected with suction head assemblies 3220. The suction head assemblies 3220 form a working space between the loading station and the rear end of the resistor conveying assembly 310. A spacing groove plate 3214 is further arranged on the spacing mounting frame 327. Both ends of the spacing groove plate 3214 are connected with a vertical guide rail slider pair 3216 through a groove plate connecting block 3215. A groove plate vertical cylinder 3217 is arranged on the spacing mounting frame 327 corresponding to the spacing groove plate 3214. A number of spacing inclined grooves 3218 are arranged on the spacing groove plate 3214. Each spacing inclined groove 3218 drives a spacing sliding seat 3212 to move mutually open and close on the spacing sliding rods 3213 through a matching pin wheel 3219, so that the suction head assemblies 3220 move synchronously open and close between the spacing of a row of the placing grooves 610 and the spacing of the resistors arranged in sequence at the rear end of the resistor conveying assembly 310.

[0074] Among them, the spacing transverse moving plate 322 is installed on the loading support plate 321 through a transverse moving guide rail slider pair 323 and is driven to move horizontally by a transverse moving driving cylinder 326. A transverse moving limiting seat 325 and a transverse moving limiting head 324 are arranged on the loading support plate 321 corresponding to the spacing transverse moving plate 322.

[0075] Among them, the distance-separating mounting frame 327 is mounted on the distance-separating transverse moving plate 322 through a vertical moving guide rail slider pair 328, and is driven to move vertically by a vertical moving driving air cylinder 3211. A vertical moving limit head 329 and a vertical moving limit block 3210 are provided corresponding to the distance-separating mounting frame 327.

[0076] As Figure 4 、 5 shown, the resistor conveying assembly 310 includes a conveying support plate 312 provided on the first table panel 111 through a plurality of conveying supports 313. A resistor conveyor belt group 311 is provided on the conveying support plate 312. A resistor conveying motor 314 is provided on the lower side of the conveying support plate 312 through a conveying driving mounting plate 317. The resistor conveying motor 314 is connected to drive a driving roller 316 through a belt group 315, and the driving roller 316 drives the resistor conveyor belt group 311.

[0077] Specifically, conveying limit baffles 318 are provided on both sides of the resistor conveyor belt group 311 along the conveying support plate 312.

[0078] As Figure 4 、 5 shown, along the conveying direction of the resistor conveyor belt group 311, a distance-separating material taking stop block 319 and a stop block driving air cylinder 3110 are provided at the rear end of the resistor conveying assembly 310. The stop block driving air cylinder 3110 is connected to drive the distance-separating material taking stop block 319 to move in the conveying direction.

[0079] Optionally, material blocking head assemblies 3111 and material blocking sensors 3112 are oppositely provided on the conveying support plates 312 on both sides of the resistor conveyor belt group 311. A feeding sensor 3113 is provided at the front end of the resistor conveyor belt group 311 through a feeding end block 3114.

[0080] During use, the resistor conveyor belt group 311 is always working for conveying, and the stop block driving air cylinder 3110 is in a contracted state. When the material blocking sensor 3112 has a signal and exceeds a preset time, until the cement resistors 700 are fully arranged between the distance-separating material taking stop blocks 319, the material blocking head assemblies 3111 extend out, and the stop block driving air cylinder 3110 extends out and pushes the distance-separating material taking stop block 319 to move along the conveying direction, so as to prevent the cement resistors 700 from being squeezed together when taking materials.

[0081] As Figure 7 、 8As shown, the discharging and flipping mechanism 400 includes a flipping adjustment component 430 and a flipping switching component 420 arranged on the flipping adjustment component 430. A set of material receiving and clamping components 410 are arranged on the rotating shaft 421 of the flipping switching component 420. The two material receiving and clamping components 410 are installed in opposite directions in the horizontal direction. The flipping adjustment component 430 is used to adjust the spatial position of the flipping switching component 420 during the flipping action. The flipping 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 materials from the resistor feeding mechanism 500, and the other synchronously places a row of flipped cement resistors 700 from above to the front end of the resistor conveyor belt group of the resistor conveying component.

[0082] Specifically, the material receiving and clamping component 410 includes a material receiving bottom plate 411. A discharging and clamping channel is formed on one surface of the material receiving bottom plate 411 through a set of material receiving limiting strips 412. Side clamping plates 414 are arranged on both sides corresponding to the discharging and clamping channel. On the other surface of the material receiving bottom plate 411, there are arranged a bidirectional clamping cylinder 415 and a guiding seat 417. The bidirectional clamping cylinder 415 drives a set of the side clamping plates 414 to open and close through a clamping connecting plate 416. A clamping guide rod sliding seat pair 418 is arranged on the guiding seat 417 for a set of the side clamping plates 414.

[0083] Among them, the discharging and clamping channel is in the same direction as the conveying direction of the resistor conveying component, and a material receiving limiting end 413 is arranged at the end of the discharging and clamping channel.

[0084] Specifically, the flipping switching component 420 includes a flipping bottom plate 429. A flipping support 428 and a sleeve mounting seat 427 are arranged on the flipping bottom plate 429. A flipping cylinder 426 is arranged on the flipping support 428. The rotating shaft 421 is installed on the sleeve mounting seat 427 through a flipping sleeve 422. The rotating shaft 421 is connected to the flipping cylinder 426 through a flipping coupling 425.

[0085] Optionally, a flipping limiting block 423 is further connected and arranged on the rotating shaft 421, and flipping buffers 424 are arranged on both sides corresponding to the flipping limiting block 423.

[0086] Specifically, the flipping and adjusting assembly 430 includes an adjusting translation plate 431 and a translation adjusting cylinder 435. The adjusting translation plate 431 is installed on the second table panel 121 through a set of translation guide rod and slider pairs 434. The translation adjusting cylinder 435 drives the adjusting translation plate 431 to move in a direction perpendicular to the resistor conveying assembly through a translation connecting rod 436. A vertical adjusting cylinder 433 and a number of vertical guide rod and slider pairs 432 are arranged on the adjusting translation plate 431. The flipping bottom plate 429 of the flipping and switching assembly 420 is installed on the vertical guide rod and slider pairs 432.

[0087] During use, the discharging clamping channels of the two material receiving and clamping assemblies 410 are in the same conveying direction as the resistor conveying assembly 310. When the vertical adjusting cylinder 433 extends to lift the flipping and switching assembly 420 and the two material receiving and clamping assemblies 410, and the translation adjusting cylinder 435 extends to make the adjusting translation plate 431 approach the resistor conveying assembly 310 from the perpendicular side, one of the material receiving and clamping assemblies 410 is located above the front end of the resistor conveyor belt group 311 of the resistor conveying assembly 310. When the feeding inductor 3113 senses that there is no cement resistor 700 at the front end of the resistor conveyor belt group 311, the vertical adjusting cylinder 433 contracts to make the flipping and switching assembly 420 and the two material receiving and clamping assemblies 410 move downward. The material receiving and clamping assembly 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 and clamping assembly 410 opens to receive the material from the resistor feeding mechanism 500. The vertical adjusting cylinder 433 extends again to lift the two material receiving and clamping assemblies 410. After the translation adjusting cylinder 435 contracts to make the adjusting translation plate 431 move away from the resistor conveying assembly 310, the two material receiving and clamping assemblies 410 are located on one side of the resistor conveying assembly 310. The flipping cylinder 426 operates to make the two material receiving and clamping assemblies 410 flip by 180°, and the above actions are repeated.

[0088] Optionally, a cylinder protective cover 122 is provided on the second frame 120 corresponding to the translation adjusting cylinder 435.

[0089] Such as Figure 6 、 9As shown in FIGS. 9 and 10, the resistor loading mechanism 500 includes a tray pushing-in component 510, a tray transverse movement component 520, a tray pushing-out component 530, a guiding and pushing component 540, and a tray positioning component 550. The loading tray 800 filled with cement resistors 700 is pushed to the front end of the tray transverse movement component 520 by the tray pushing-in component 510. The tray transverse movement component 520 intermittently moves the loading tray 800 under the guiding and pushing component 540. The tray positioning component 550 positions the loading tray 800 under the guiding and pushing component 540. The guiding and pushing component 540 sequentially pushes the cement resistors 700 in each storage slot 810 of the loading tray 800 into the discharging and flipping mechanism 400. The tray pushing-out component 530 pushes out the loading tray 800 at the rear end of the tray transverse movement component 520.

[0090] As Figure 9 , 10 shown in FIGS. 11 and 12, the tray pushing-in component 510 includes a pushing-in guide rail slider pair 512 arranged on the lower side of the third table board 131 and a pushing-in air cylinder 514. A tray pushing block 511 penetrating the surface of the third table board 131 is arranged on the pushing-in guide rail slider pair 512. The pushing-in air cylinder 514 drives the tray pushing block 511 through a pushing-in swing arm 513.

[0091] Optionally, pushing-in limit screws 515 are respectively arranged corresponding to the extreme positions of the pushing-in swing arm 513.

[0092] As Figure 9 , 10 shown in FIGS. 13 and 14, the tray transverse movement component 520 includes a tray transverse movement sliding seat 524. The tray transverse movement sliding seat 524 is arranged on the lower side of the third table board 131 through a tray transverse movement screw-nut pair 525 and a plurality of tray transverse movement guide rods 526. A tray driving block 521 penetrating the third table board 131 is arranged on the tray transverse movement sliding seat 524. The tray driving block 521 is installed on the tray transverse movement sliding seat 524 through a driving telescopic sliding seat 523. The tray driving block 521 drives the vertical movement through a driving telescopic air cylinder 522. The tray driving block 521 pushes the loading tray 800 to move in a direction perpendicular to the resistor conveying component. Both ends of the tray transverse movement screw-nut pair 525 and the plurality of tray transverse movement guide rods 526 are respectively fixed on the lower side of the third table board 131 through a tray transverse movement mounting seat 527. One end of the tray transverse movement screw-nut pair 525 is connected and driven through a tray transverse movement motor 528.

[0093] Optionally, the tray transverse movement motor 528 is connected and drives the tray transverse movement screw-nut pair 525 through a tray transverse movement transmission group 529.

[0094] A number of pallet transverse sensors 5210 are arranged on the lower side of the third panel 131 along the transverse movement direction of the loading pallet 800. Corresponding induction sheets are arranged on the pallet transverse sliding seat 524 to obtain the position of the transverse movement of the loading pallet 800.

[0095] As Figure 9 , 10 shown, the pallet pushing-out assembly 530 includes a pallet pushing-out block 531 passing through the third panel 131. A pushing-out rodless cylinder 532 is arranged on the lower side of the third panel 131 through a group of cylinder mounting seats 533. The pushing-out rodless cylinder 532 drives the pallet pushing-out block 531 to push the loading pallet 800 away from the transverse direction.

[0096] Optionally, pallet pushing-out sensors 534 are respectively arranged corresponding to the end of the transverse direction of the loading pallet 800 and the end of the pallet pushing-out direction.

[0097] As Figure 9 , 10 shown, the guiding and pushing assembly 540 includes a guiding and pushing support 541 straddling the pallet transverse assembly 520. The third panel 131 is provided with a pushing guiding plate 136 at the front end of the guiding and pushing support 541. The pushing guiding plate 136 corresponds to the receiving and clamping assembly 410 of the discharging and flipping mechanism 400. A guiding and positioning pressing block 542 is arranged on the guiding and pushing support 541 corresponding to the pushing guiding plate 136. The guiding and positioning pressing block 542 acts on the loading pallet 800 in the vertical direction through a pressing block driving cylinder 543. Along the discharging clamping channel direction in the receiving and clamping assembly 410, a pushing rodless cylinder 548 is arranged on the guiding and pushing support 541. The pushing rodless cylinder 548 drives a pushing block 544 through a pushing moving seat 547. The pushing block 544 is arranged on the pushing moving seat 547 through a pushing telescopic sliding seat 546. The pushing block 544 is driven by a pushing telescopic cylinder 545 to move vertically, and the cement resistors 700 in the storage tank 810 of the loading pallet 800 are pushed into the discharging clamping channel.

[0098] Optionally, along the discharging clamping channel direction in the receiving and clamping assembly 410, pushing sensors 549 are respectively arranged corresponding to the front end and the end of the moving direction of the pushing block 544.

[0099] Specifically, the pallet positioning assembly 550 is arranged at the front end of the moving direction of the pushing block 544 of the guiding and pushing assembly 540. 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 cooperates with the positioning hole 820 on one side of the loading pallet 800 under the drive of the pallet positioning cylinder 553.

[0100] Optionally, the third panel 131 is provided with a tray limit baffle 133, a tray pushing guide block 134, and a tray pushing guide wheel 135 along the pushing direction of the loading tray 800, the transverse movement direction of the tray, and the pushing direction of the tray, respectively.

[0101] Optionally, the lower ends of the first frame 110, the second frame 120, and the third frame 130 are provided with adjustable support feet 140 and / or universal wheels 150.

[0102] Optionally, the equipment body 100 further includes a pneumatic control component 160 and an electromagnetic control valve group 170, which are connected to the electrical system and the air source system provided in the first frame 110 or the third frame 130. The electromagnetic control valve group 170 is placed on the intermediate partition 132 in the third frame 130.

[0103] As Figures 1-3 shown, the automatic cement resistor discharging and boxing machine further includes a display controller 900, which is electrically connected to the cartridge transfer mechanism 200, the resistor transfer and boxing mechanism 300, the discharging and flipping mechanism 400, and the resistor loading mechanism 500.

[0104] For the automatic cement resistor discharging and boxing machine according to the embodiment of the present invention, the resistor loading mechanism can load the cement resistors to be packaged in rows, the discharging and flipping mechanism synchronously performs the discharging and flipping actions, the resistor transfer and boxing mechanism automatically transfers the cement resistors and packs them in whole groups after spacing according to the spacing of the placement slots in the cartridge, and the cartridge transfer mechanism can automatically push the cartridge and automatically push it out after it is full. The discharging, flipping, and placing are synchronized, and the working efficiency is high.

[0105] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cement resistor automatic discharging and boxing machine, characterized in that: The invention comprises 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, wherein the resistor transmission and box loading mechanism is composed 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 is composed 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 component The box assembly absorbs and separates the cement resistors at the rear end of the resistor transmission assembly and inserts them into the placement slot in the material box, and the material box pushing assembly pushes the loaded material box to one side and unloads the material; the equipment body includes a first frame, a second frame and a third frame, and 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 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, and the material discharge flipping mechanism is arranged between the resistor transmission and box loading mechanism and the resistor feeding mechanism; 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.

2. The automatic discharging and boxing machine for cement resistors according to claim 1 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.

3. The automatic discharging and boxing machine for cement resistors according to claim 2 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.

4. The automatic discharging and boxing machine for cement resistors according to claim 3 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.

5. The automatic discharging and boxing machine for cement resistors according to claim 1 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.

6. The automatic discharging and boxing machine for cement resistors according to claim 1 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.

7. The automatic discharging and boxing machine for cement resistors according to claim 1 is 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.

8. The automatic discharging and boxing machine for cement resistors according to claim 1 is 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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