Feeding device for metal showing stand plate production

Abstract

The invention provides a feeding device for production of metal showing stand plates, and relates to the technical field of suspension conveying, and the feeding device comprises a suspension conveying frame and a positioning assembly; a conveying base is installed on the suspension conveying frame in a driving mode, limiting guide grooves are further formed in the two ends of the base, a limiting guide rod at the top of a driving gear is installed on the limiting guide grooves in a sliding mode, a lifting telescopic rod is fixedly installed at the bottom of the base, and a lifting table is fixedly installed at the top of the lifting telescopic rod. The turntable drives the cleaning plate to reciprocate left and right, so that the surface of the frame plate is automatically cleaned; a guide groove and a guide groove are linked, and a driving gear is matched, so that a positioning plate is changed from a horizontal state to a vertical state, a frame plate is clamped and positioned, the positioning effect and the assembly precision are improved, and the frame plates with different sizes can be positioned; the problems that in the frame plate picking process, frame plate surface cleaning work is not prone to being conducted synchronously, the production efficiency is reduced, and the positioning effect is poor and the assembling precision is affected due to automatic positioning when a positioning plate is picked up are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of suspension conveying, and particularly relates to a feeding device for the production of metal display rack plates. Background Art

[0002] In the production process of metal display racks, in order to ensure that the clamping plates can be efficiently and stably conveyed to each working station for operation, a suspension conveying device is required. This device can accurately lift and convey the clamping plates to the required positions. To meet this production requirement, a feeding device for the production of metal display rack plates is specially designed.

[0003] Regarding the existing feeding devices for the production of metal display rack plates, in the process of realizing the picking of the rack plates, the traditional devices often cannot synchronously clean the surfaces of the rack plates, resulting in the need to add additional cleaning processes during the subsequent processing, reducing the production efficiency; at the same time, when positioning the rack plates, the traditional devices cannot be flexibly adjusted according to the different sizes of the rack plates, and cannot perform automatic positioning when picking up the positioning plates, resulting in poor positioning effects, affecting the assembly accuracy, and reducing the linkage and overall working efficiency of the device. Summary of the Invention

[0004] An embodiment of the present disclosure relates to a feeding device for the production of metal display rack plates. It drives a cleaning rack and its cleaning plate to move left and right reciprocally through a turntable, realizing the automatic cleaning of the surface of the rack plate and improving the cleaning effect; through the design of a linkage guide groove and a guide groove, the sliding seat realizes the state change of stationary - moving inward - stationary during the downward movement of the picking rack, and cooperates with a driving gear to turn the positioning plate from horizontal to vertical and clamp and position the rack plate, improving the positioning effect and assembly accuracy.

[0005] In the first aspect of the present disclosure, a feeding device for the production of metal display rack plates is provided, specifically including: a suspension conveying rack and a positioning assembly; A conveying seat is drivingly installed on the hanging conveying rack. An electric telescopic rod is fixed on the conveying seat. A group of linkage racks are slidably installed on the hanging conveying rack. A group of picking racks are fixedly installed on the transmission shaft of the electric telescopic rod. The outer ends of the picking racks are snap-fitted on the linkage racks. A group of hydraulic telescopic rods are respectively fixedly installed at both ends of the picking racks. A group of fixing plates are fixedly installed on the transmission shafts of the hydraulic telescopic rods. An infrared sensor is also installed at the bottom of the picking rack. A base is fixedly installed at the bottom of the hanging conveying rack. A turntable is rotatably installed at the outer end of the base. The front end of the turntable is meshed and drivingly connected with the front end of the linkage rack. A group of cleaning racks are also slidably installed on the base. A group of cleaning plates are fixedly installed on the cleaning racks. The cleaning racks are drivingly connected with the inner ends of the turntables. There are two groups of positioning components in total. The positioning components are composed of sliding seats, sliding tables and positioning plates. The sliding seats are slidably installed at both ends of the base. A group of linkage rods are fixedly installed at the outer ends of the sliding seats. A group of linkage guide grooves are respectively opened at both ends of the linkage racks. And the linkage rods at the outer ends of the sliding seats are slidably installed on the linkage guide grooves at both ends of the linkage racks. The two ends of the linkage guide grooves are vertical groove structures, and the middle of the linkage guide grooves is an inclined groove structure with the outer side higher than the inner side. The sliding tables are slidably installed at the inner ends of the sliding seats. A first rack is also fixedly installed on the base. The positioning plates are rotatably installed on the sliding tables. A group of driving gears are fixedly installed at the outer ends of the positioning plates. A limiting guide rod is fixed at the top of the driving gears. And the driving gears at the outer ends of the positioning plates are meshed and drivingly connected with the first rack on the base. Limiting guide grooves are also opened at both ends of the base. The limiting guide rods at the tops of the driving gears are slidably installed on the limiting guide grooves. A lifting telescopic rod is fixedly installed at the bottom of the base. A lifting table is fixedly installed at the top of the lifting telescopic rod.

[0006] In at least some embodiments, two groups of connecting rods are fixedly installed at the outer ends of the sliding tables. Two groups of connecting plates are fixedly installed at the tops of the sliding seats. Slide holes are opened on the connecting plates, and the slide holes of the connecting plates at the tops of the sliding seats are slidably installed on the connecting rods at the outer ends of the sliding tables.

[0007] In at least some embodiments, a vertical driving groove is opened on the cleaning rack. A connecting shaft is fixedly installed at the inner end of the turntable, and the connecting shaft at the inner end of the turntable is slidably installed on the driving groove of the cleaning rack.

[0008] In at least some embodiments, a group of first elastic members are respectively sleeved on the two bottom rods at the bottom of the hanging conveying rack, and the top ends of the first elastic members are in contact with the bottom surface of the support plate on the linkage rack.

[0009] In at least some embodiments, two groups of guide rods are fixedly installed at the front end of the base. Two groups of guide plates are fixedly installed at the bottom of the cleaning rack. Slide holes are opened on the guide plates, and the slide holes of the two groups of guide plates at the bottom of the cleaning rack are respectively slidably installed on the guide rods at the front end of the base.

[0010] In at least some embodiments, a group of second elastic members are respectively sleeved and mounted on the connecting rods at the outer ends of the sliding platform, and the outer ends of the second elastic members are respectively in contact with the inner end surfaces of the connecting plates on the sliding seat.

[0011] In at least some embodiments, a group of embedding blocks are fixedly mounted on the outer end of the picking frame, a group of embedding grooves are opened on the inner side of the linkage frame, and the embedding blocks on the outer end of the picking frame are plugged into the embedding grooves on the inner side of the linkage frame.

[0012] In at least some embodiments, a group of second racks are fixedly mounted on the front end of the linkage frame, a group of linkage gears are fixedly mounted on the outer end of the turntable, and the linkage gears on the outer end of the turntable are meshed and transmission-connected with the second racks on the front end of the linkage frame.

[0013] In at least some embodiments, guide grooves are respectively formed at both ends of the base, a group of guide blocks are respectively fixedly mounted at both ends of the sliding seat, and the guide blocks at both ends of the sliding seat are respectively slidably mounted on the guide grooves of the base.

[0014] In at least some embodiments, two sets of bottom bars are fixedly installed at the bottom of the hanging conveyor frame, and two sets of support plates are fixedly installed at the outer end of the linkage frame. Sliding holes are opened on the support plates, and the sliding holes of the support plates at the outer ends of the linkage frame are slidably installed on the bottom bars at the bottom of the hanging conveyor frame.

[0015] The present invention provides a feeding device for producing metal display rack panels, which has the following beneficial effects: The present invention realizes synchronous downward movement of the picking frame and the linkage frame through a sliding connection, and utilizes a turntable to drive the cleaning frame and its cleaning plate to move back and forth left and right, thereby realizing automatic cleaning of the surface of the frame plate, and improving the cleaning effect; through the design of the linkage guide groove and the guide groove, the sliding seat can realize a state change of static-inward movement-static during the downward movement of the picking frame, and cooperates with the driving gear to make the positioning plate turn from horizontal to vertical and clamp the frame plate to position, thereby improving the positioning effect and assembly accuracy; in addition, the device also has an elastic adaptation mechanism, which can position frame plates of different sizes, thereby improving adaptability and versatility, and after the picking frame completes picking, the positioning plate automatically turns to horizontal, does not hinder the installation of the next group of frame plates, and enhances the linkage of the device.

[0016] The camming frame is arranged on a track which is adapted to move the pick-up plate and the guide plate thereon to the rear of the pick-up plate, and the pick-up plate is arranged on a track which is adapted to move the pick-up plate downwardly.

[0017] In addition, the two ends of the linkage guide groove are vertical groove structures, and the middle of the linkage guide groove is an outer high and inner low inclined groove structure, so that the guide blocks at both ends of the sliding seat are respectively slidably installed on the guide grooves of the base, and the picking frame moves downward, driving the linkage frame to move downward, and the guide blocks at both ends of the sliding seat are respectively slidably installed on the guide grooves of the base, and the linkage rod at the outer end of the sliding seat is slidably installed on the linkage guide grooves at both ends of the linkage frame, so that the picking frame moves downward, and under the action of the linkage guide groove, the sliding seat passes through a state of static-inward movement-static, and in the initial state, the positioning plate is placed horizontally, the sliding seat moves inward, and the driving gear at the outer end of the positioning plate is meshed and connected with the first rack on the base, so that the positioning plate rotates inward to a vertical state, and at this time, the limit guide rod on the top of the driving gear is slidably installed on the limit The guide groove allows the two groups of positioning plates to continue to move inward in a vertical state, thereby clamping and positioning the two ends of the shelf plate, effectively improving the positioning effect of the device and significantly enhancing the assembly accuracy of the device. The sliding hole of the connecting plate on the top of the sliding seat is slidably installed on the connecting rod at the outer end of the sliding platform, and cooperates with the second elastic member on the connecting rod. When the shelf plate is too wide, the positioning plate remains stationary after contacting the outer end of the shelf plate, and the sliding seat continues to move inward, and the second elastic member is compressed, so that the device can position shelf plates of different sizes, thereby improving the adaptability and versatility of the device. Similarly, after the picking frame completes the picking action of the shelf plate and moves up, the positioning plate automatically moves outward and turns to a horizontal position, which does not hinder the installation process of the upper and lower groups of shelf plates on the base, so that the device has better linkage and improves the overall work efficiency.

[0018] In addition, when the shelf plate is transported to the left by the conveying seat, under the action of the first elastic member on the bottom rod, the linkage frame is reset to the topmost point, and the embedding block at the outer end of the picking frame is disengaged from the embedding groove on the inner side of the linkage frame. When the conveying seat picks up the plate to the right, the embedding block at the outer end of the picking frame is plugged and installed in the embedding groove on the inner side of the linkage frame. The picking frame moves downward, which can simultaneously drive the linkage frame to move downward, thereby making the device have better linkage, and the infrared sensor is externally connected to a controller. When the top shelf plate is picked up, the lifting and telescopic rod automatically lifts the remaining shelf plates through the lifting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0020] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0021] In the accompanying drawings: Figure 1 is a front-side axonometric schematic diagram of the feeding device for the production of the metal display shelf board of the present invention.

[0022] Figure 2 is a rear-side axonometric schematic diagram of the feeding device for the production of the metal display shelf board of the present invention.

[0023] Figure 3 is an exploded schematic diagram of the positioning component of the feeding device for the production of the metal display shelf board of the present invention.

[0024] Figure 4 is a schematic diagram of the positioning plate of the feeding device for the production of the metal display shelf board of the present invention in a vertical state.

[0025] Figure 5 is an installation schematic diagram of the sliding seat of the feeding device for the production of the metal display shelf board of the present invention.

[0026] Figure 6 is a structural schematic diagram of the linkage guide groove of the feeding device for the production of the metal display shelf board of the present invention.

[0027] Figure 7 is an outer-end schematic diagram of the turntable of the feeding device for the production of the metal display shelf board of the present invention.

[0028] Figure 8 is an inner-end disassembly and assembly schematic diagram of the turntable of the feeding device for the production of the metal display shelf board of the present invention.

[0029] Figure 9 is a top installation schematic diagram of the linkage frame of the feeding device for the production of the metal display shelf board of the present invention.

[0030] Figure 10 is an installation schematic diagram of the pickup frame of the feeding device for the production of the metal display shelf board of the present invention.

[0031] List of reference numerals 1. Suspension conveyor rack; 101. Conveyor seat; 102. Electric telescopic rod; 103. Bottom rod; 1031. First elastic member; 2. Pick-up rack; 201. Hydraulic telescopic rod; 202. Fixed plate; 203. Embedded block; 3. Base; 301. Turntable; 3011. Linkage gear; 3012. Connecting shaft; 302. Guide groove; 303. First rack; 304. Limit guide groove; 305. Guide rod; 306. Lifting telescopic rod; 3061. Lifting table; 4. Positioning assembly; 401. Sliding seat; 4011. Guide block; 4012. Linkage rod; 4013. Connecting plate; 402. Sliding table; 4021. Connecting rod; 4022. Second elastic member; 403. Positioning plate; 4031. Driving gear; 4032. Limit guide rod; 5. Linkage frame; 501. Embedded groove; 502. Support plate; 503. Linkage guide groove; 504. Second rack; 6. Cleaning rack; 601. Cleaning plate; 602. Guide plate; 603. Driving groove. Detailed implementation mode

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0033] Embodiment 1: Please refer to Figures 1 to 10 as shown in The present invention provides a feeding device for the production of metal display rack plates, including a suspension conveyor rack 1 and a positioning assembly 4; A conveying seat 101 is driven and installed on the hanging conveying frame 1, an electric telescopic rod 102 is fixed on the conveying seat 101, a group of linkage frames 5 are slidably installed on the hanging conveying frame 1, a group of picking frames 2 are fixedly installed on the transmission shaft of the electric telescopic rod 102, the outer end of the picking frame 2 is clamped and installed on the linkage frame 5, a group of hydraulic telescopic rods 201 are fixedly installed on both ends of the picking frame 2, a group of fixed plates 202 are fixedly installed on the transmission shaft of the hydraulic telescopic rod 201, and an infrared sensor is also installed at the bottom of the picking frame 2. 1 is fixedly mounted with a base 3 at the bottom, a turntable 301 is rotatably mounted on the outer end of the base 3, the front end of the turntable 301 is meshed and transmission-connected with the front end of the linkage frame 5, a group of cleaning frames 6 are slidably mounted on the base 3, a group of cleaning plates 601 are fixedly mounted on the cleaning frames 6, the cleaning frames 6 are drivingly connected with the inner end of the turntable 301, and the positioning assembly 4 is provided with two groups, the positioning assembly 4 is composed of a sliding seat 401, a sliding platform 402 and a positioning plate 403, the sliding seat 401 is slidably mounted on both ends of the base 3, and the outer end of the sliding seat 401 is fixedly mounted. A group of linkage rods 4012 are fixedly installed, and a group of linkage guide grooves 503 are respectively opened at both ends of the linkage frame 5, and the linkage rods 4012 at the outer end of the sliding seat 401 are slidably installed on the linkage guide grooves 503 at both ends of the linkage frame 5, and the two ends of the linkage guide grooves 503 are vertical groove structures, and the middle of the linkage guide grooves 503 is an outer high and inner low inclined groove structure, the sliding table 402 is slidably installed on the inner end of the sliding seat 401, and the first rack 303 is also fixedly installed on the base 3, and the positioning plate 403 is rotatably installed on the sliding table 402, and the positioning plate 403 A group of driving gears 4031 are fixedly installed on the outer end, and a limiting guide rod 4032 is fixed on the top of the driving gear 4031. The driving gear 4031 at the outer end of the positioning plate 403 is meshed and transmission-connected with the first rack 303 on the base 3. Limiting guide grooves 304 are also provided at both ends of the base 3. The limiting guide rod 4032 on the top of the driving gear 4031 is slidably installed on the limiting guide groove 304. A lifting and telescopic rod 306 is fixedly installed on the bottom of the base 3, and a lifting platform 3061 is fixedly installed on the top of the lifting and telescopic rod 306.

[0034] Among them, Figures 7 to 9 As shown, two groups of bottom bars 103 are fixedly installed at the bottom of the hanging conveying frame 1, and two groups of support plates 502 are fixedly installed at the outer end of the linkage frame 5. The support plates 502 are provided with sliding holes, and the sliding holes of the support plates 502 at the outer ends of the linkage frame 5 are slidably installed on the bottom bars 103 at the bottom of the hanging conveying frame 1; two groups of guide bars 305 are fixedly installed at the front end of the base 3, and two groups of guide plates 602 are fixedly installed at the bottom of the cleaning frame 6. The guide plates 602 are provided with sliding holes, and the sliding holes of the two groups of guide plates 602 at the bottom of the cleaning frame 6 are respectively slidably installed on the guide bars 305 at the front end of the base 3.

[0035] In the embodiment of the present disclosure, a group of vertical driving grooves 603 are opened on the cleaning frame 6, a group of connecting shafts 3012 are fixedly installed on the inner end of the turntable 301, and the connecting shafts 3012 at the inner end of the turntable 301 are slidably installed on the driving grooves 603 of the cleaning frame 6, a group of second racks 504 are fixedly installed on the front end of the linkage frame 5, a group of linkage gears 3011 are fixedly installed on the outer end of the turntable 301, and the linkage gears 3011 at the outer end of the turntable 301 are meshed and connected with the second racks 504 at the front end of the linkage frame 5; specifically, the sliding hole of the support plate 502 at the outer end of the linkage frame 5 is slidably installed on the bottom rod 103 at the bottom of the hanging conveyor frame 1, and the picking frame 2 moves downward, which can simultaneously bring The dynamic linkage frame 5 moves downward, and the linkage gear 3011 at the outer end of the turntable 301 is meshed and connected with the second rack 504 at the front end of the linkage frame 5 to drive the turntable 301 to rotate. The sliding holes of the two sets of guide plates 602 at the bottom of the cleaning frame 6 are slidably installed on the guide rods 305 at the front end of the base 3, and the connecting shaft 3012 at the inner end of the turntable 301 is slidably installed on the driving groove 603 of the cleaning frame 6, so as to drive the cleaning frame 6 and the cleaning plate 601 thereon to reciprocate left and right through the turntable 301, so that when the device moves down to pick up the splint, it automatically cleans the surface of the frame plate, effectively improving the cleaning effect of the device and making the device have better functionality.

[0036] Among them, Figures 3 to 6As shown, guiding grooves 302 are respectively formed at two ends of the base 3. A set of guiding blocks 4011 are respectively and fixedly installed at two ends of the sliding seat 401, and the guiding blocks 4011 at two ends of the sliding seat 401 are respectively slidably installed on the guiding grooves 302 of the base 3. Two sets of connecting rods 4021 are fixedly installed at the outer end of the sliding table 402. Two sets of connecting plates 4013 are fixedly installed at the top of the sliding seat 401. Slide holes are formed in the connecting plates 4013, and the slide holes of the connecting plates 4013 at the top of the sliding seat 401 are slidably installed on the connecting rods 4021 at the outer end of the sliding table 402. A set of second elastic members 4022 are respectively sleeved and installed on the connecting rods 4021 at the outer end of the sliding table 402, and the outer ends of the second elastic members 4022 are respectively in contact with the inner end faces of the connecting plates 4013 on the sliding seat 401; specifically, both ends of the linkage guiding groove 503 are vertical groove structures, and the middle of the linkage guiding groove 503 is an inclined groove structure with an outer high and inner low shape, so that the guiding blocks 4011 at two ends of the sliding seat 401 are respectively slidably installed on the guiding grooves 302 of the base 3. When the picking frame 2 moves downward, it drives the linkage frame 5 to move downward. The guiding blocks 4011 at two ends of the sliding seat 401 are respectively slidably installed on the guiding grooves 302 of the base 3. The linkage rods 4012 at the outer end of the sliding seat 401 are slidably installed on the linkage guiding grooves 503 at two ends of the linkage frame 5, so that when the picking frame 2 moves downward, under the action of the linkage guiding groove 503, the sliding seat 401 goes through the states of stationary - moving inward - stationary. And in the initial state, the positioning plate 403 is horizontal. When the sliding seat 401 moves inward, the driving gear 4031 at the outer end of the positioning plate 403 is in meshing transmission connection with the first rack 303 on the base 3, so that the positioning plate 403 rotates inward to the vertical state. And at this time, the limiting guide rod 4032 at the top of the driving gear 4031 is slidably installed on the limiting guide groove 304, so that the two positioning plates 403 continue to move inward in the vertical state, thereby clamping and positioning the two ends of the rack plate, effectively improving the positioning effect of the device, significantly enhancing the assembly precision of the device. And the slide holes of the connecting plates 4013 at the top of the sliding seat 401 are slidably installed on the connecting rods 4021 at the outer end of the sliding table 402. Cooperating with the second elastic members 4022 on the connecting rods 4021, when the rack plate is too wide, after the positioning plate 403 contacts the outer end of the rack plate, it remains stationary, and the sliding seat 401 continues to move inward, and the second elastic members 4022 are compressed, so that the device can position rack plates of different sizes, improving the adaptability and versatility of the device. Similarly, after the picking frame 2 completes the picking action of the rack plate and moves upward, the positioning plate 403 automatically moves outward and turns to the horizontal, without hindering the installation process of the next set of rack plates above and below the base 3, making the device have better linkage and improving the overall working efficiency.

[0037] Embodiment 2: On the basis of Embodiment 1, a set of first elastic members 1031 are respectively sleeved and installed on two bottom rods 103 at the bottom of the suspension conveyor rack 1, and the top ends of the first elastic members 1031 are in contact with the bottom surface of the upper support plate 502 of the linkage frame 5. A set of embedding blocks 203 are fixedly installed at the outer end of the pickup rack 2. A set of embedding grooves 501 are provided on the inner side of the linkage frame 5, and the embedding blocks 203 at the outer end of the pickup rack 2 are inserted and installed on the embedding grooves 501 on the inner side of the linkage frame 5. Specifically, when the conveying seat 101 conveys the shelf board to the left, under the action of the first elastic member 1031 on the bottom rod 103, the linkage frame 5 resets to the topmost position, and the embedding block 203 at the outer end of the pickup rack 2 is separated from the embedding groove 501 on the inner side of the linkage frame 5. When the conveying seat 101 picks up the board to the right, the embedding block 203 at the outer end of the pickup rack 2 is inserted and installed in the embedding groove 501 on the inner side of the linkage frame 5, and the pickup rack 2 moves downward, which can drive the linkage frame 5 to move downward at the same time, so that the device has better linkage. Moreover, the infrared sensor is externally connected to a controller. After the top shelf board is picked up, the lifting telescopic rod 306 automatically lifts the remaining shelf boards through the lifting platform 3061.

[0038] Specific usage method and function of this embodiment: In the present invention, when the picking frame 2 moves downward, it can drive the linkage frame 5 to move downward simultaneously, so as to drive the turntable 301 to rotate. The connecting shaft 3012 at the inner end of the turntable 301 is slidably installed on the driving groove 603 of the cleaning frame 6, so as to drive the cleaning frame 6 and the cleaning plate 601 thereon to reciprocate left and right through the turntable 301. When the device moves downward to pick up the clamping plate, it automatically cleans the surface of the rack plate, effectively improving the cleaning effect of the device and making the device have better functionality; both ends of the linkage guide groove 503 are vertical groove structures, and the middle of the linkage guide groove 503 is an inclined groove structure with the outer part higher than the inner part. When the picking frame 2 moves downward, under the action of the linkage guide groove 503, the sliding seat 401 passes through the states of stationary - inward movement - stationary. And in the initial state, the positioning plate 403 is horizontal. When the sliding seat 401 moves inward, the driving gear 4031 at the outer end of the positioning plate 403 meshes with and is in transmission connection with the first rack 303 on the base 3, so that the positioning plate 403 rotates inward to the vertical state. At this time, the limiting guide rod 4032 at the top of the driving gear 4031 is slidably installed on the limiting guide groove 304, so that the two positioning plates 403 continue to move inward in the vertical state, thereby clamping and positioning the two ends of the rack plate, effectively improving the positioning effect of the device, significantly enhancing the assembly accuracy of the device. And in cooperation with the second elastic member 4022 on the connecting rod 4021, when the rack plate is too wide, after the positioning plate 403 contacts the outer end of the rack plate, it remains stationary, the sliding seat 401 continues to move inward, and the second elastic member 4022 is compressed, so that the device can position rack plates of different sizes, improving the adaptability and versatility of the device. Similarly, after the picking frame 2 completes the picking action of the rack plate and moves upward, the positioning plate 403 automatically moves outward and turns to the horizontal, without hindering the installation process of the next set of rack plates on the base 3, making the device have better linkage and improving the overall working efficiency; when the conveying seat 101 conveys the rack plate to the left, under the action of the first elastic member 1031 on the bottom rod 103, the linkage frame 5 resets to the topmost position, and the embedding block 203 at the outer end of the picking frame 2 is disengaged from the embedding groove 501 inside the linkage frame 5. When the conveying seat 101 picks up the plate to the right, the embedding block 203 at the outer end of the picking frame 2 is inserted and installed in the embedding groove 501 inside the linkage frame 5. When the picking frame 2 moves downward, it can drive the linkage frame 5 to move downward simultaneously, so that the device has better linkage. And the infrared sensor is externally connected to a controller. After the top rack plate is picked up, the lifting telescopic rod 306 automatically lifts the remaining rack plates through the lifting platform 3061.

Claims

1. A feeding device for producing metal display racks, characterized in that: It comprises a hanging conveyor frame (1) and a positioning assembly (4); The hanging conveying frame (1) is drivenly mounted with a conveying seat (101), an electric telescopic rod (102) is fixed on the conveying seat (101), a linkage frame (5) is slidably mounted on the hanging conveying frame (1), a picking frame (2) is fixedly mounted on the transmission shaft of the electric telescopic rod (102), the outer end of the picking frame (2) is clamped on the linkage frame (5), hydraulic telescopic rods (201) are respectively fixed at both ends of the picking frame (2), a fixing plate (202) is fixed on the transmission shaft of the hydraulic telescopic rod (201), an infrared sensor is also mounted on the bottom of the picking frame (2), a base (3) is fixed on the bottom of the hanging conveying frame (1), a turntable (301) is rotatably mounted on the outer end of the base (3), the front end of the turntable (301) is meshed and transmission-connected with the front end of the linkage frame (5), a cleaning frame (6) is slidably mounted on the base (3), the cleaning frame (6) is drive-connected with the inner end of the turntable (301), and the positioning assembly (4) is provided with two groups, the positioning assembly (4) is composed of a sliding The base (401) is composed of a sliding table (402) and a positioning plate (403), wherein the sliding table (401) is slidably mounted on both ends of the base (3), a linkage rod (4012) is fixed to the outer end of the sliding table (401), linkage guide grooves (503) are provided at both ends of the linkage frame (5), and the linkage rod (4012) is slidably mounted on the linkage guide grooves (503), the sliding table (402) slides on the inner end of the sliding table (401), and a first rack is also fixed to the base (3) (303), the positioning plate (403) is rotatably mounted on the sliding platform (402), a driving gear (4031) is fixed to the outer end of the positioning plate (403), a limiting guide rod (4032) is fixed to the top of the driving gear (4031), and the driving gear (4031) is meshed and transmission-connected with the first rack (303), and limiting guide grooves (304) are also provided at both ends of the base (3), and the limiting guide rod (4032) is slidably mounted on the limiting guide groove (304).

2. A feeding device for producing metal display racks according to claim 1, characterized in that: The two ends of the linkage guide groove (503) are vertical groove structures, and the middle of the linkage guide groove (503) is an outer high and inner low inclined groove structure. Two groups of bottom bars (103) are fixedly installed at the bottom of the suspension conveying frame (1), and two groups of support plates (502) are fixedly installed at the outer end of the linkage frame (5). Sliding holes are opened on the support plates (502), and the sliding holes of the support plates (502) at the outer ends of the linkage frame (5) are slidably installed on the bottom bars (103) at the bottom of the suspension conveying frame (1).

3. A feeding device for producing metal display racks according to claim 1, characterized in that: Two groups of guide rods (305) are fixedly mounted on the front end of the base (3), and two groups of guide plates (602) are fixedly mounted on the bottom of the cleaning rack (6). Sliding holes are provided on the guide plates (602), and the sliding holes of the two groups of guide plates (602) at the bottom of the cleaning rack (6) are respectively slidably mounted on the guide rods (305) at the front end of the base (3).

4. A feeding device for producing metal display racks according to claim 1, characterized in that: A group of cleaning plates (601) are fixed on the cleaning frame (6), a group of vertical driving grooves (603) are opened on the cleaning frame (6), a group of connecting shafts (3012) are fixedly installed on the inner end of the rotating disk (301), and the connecting shafts (3012) at the inner end of the rotating disk (301) are slidably installed on the driving grooves (603) of the cleaning frame (6).

5. The feeding device for producing metal display racks according to claim 1, characterized in that: A group of second racks (504) are fixedly mounted on the front end of the linkage frame (5), a group of linkage gears (3011) are fixedly mounted on the outer end of the rotating disk (301), and the linkage gears (3011) on the outer end of the rotating disk (301) are meshed and transmission-connected with the second racks (504) on the front end of the linkage frame (5).

6. The feeding device for producing metal display racks according to claim 1, characterized in that: The base (3) is provided with guide grooves (302) at both ends, and a group of guide blocks (4011) are fixedly mounted at both ends of the sliding seat (401), and the guide blocks (4011) at both ends of the sliding seat (401) are slidably mounted on the guide grooves (302) of the base (3).

7. The feeding device for producing metal display racks according to claim 1, characterized in that: Two groups of connecting rods (4021) are fixedly mounted on the outer end of the sliding platform (402), and two groups of connecting plates (4013) are fixedly mounted on the top of the sliding seat (401). Sliding holes are provided on the connecting plates (4013), and the sliding holes of the connecting plates (4013) at the top of the sliding seat (401) are slidably mounted on the connecting rods (4021) at the outer end of the sliding platform (402).

8. The feeding device for producing metal display racks according to claim 1, characterized in that: A group of second elastic members (4022) are respectively sleeved and mounted on the connecting rods (4021) at the outer ends of the sliding platform (402), and the outer ends of the second elastic members (4022) are respectively in contact with the inner end surfaces of the connecting plates (4013) on the sliding seat (401).

9. The feeding device for producing metal display racks according to claim 1, characterized in that: A group of first elastic members (1031) are respectively sleeved and installed on the two groups of bottom bars (103) at the bottom of the suspension conveyor frame (1), and the top ends of the first elastic members (1031) are in contact with the bottom surface of the upper support plate (502) of the linkage frame (5).

10. The feeding device for producing metal display racks according to claim 1, characterized in that: A group of embedding blocks (203) are fixedly mounted on the outer end of the picking frame (2), a group of embedding grooves (501) are opened on the inner side of the linkage frame (5), and the embedding blocks (203) on the outer end of the picking frame (2) are plugged and mounted on the embedding grooves (501) on the inner side of the linkage frame (5), a lifting telescopic rod (306) is fixed on the bottom of the base (3), and a lifting platform (3061) is installed on the top of the lifting telescopic rod (306).

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