Automatic gasket bagging device

Abstract

The utility model relates to an automatic bagging device of gasket punching, including conveying module, the upper bag subassembly of being located conveying module left part top, the bag opening subassembly of being located upper bag subassembly below, the bag closing subassembly of being located conveying module right part top, the material guide groove of being located conveying module left end top and the PLC controller of being located conveying module side, conveying module is used to control bagging automatic advance, the empty bag is used for automatic provision upper bag subassembly, the empty bag is used for automatic opening bag opening subassembly, the bag closing subassembly is used for the bag of bagging end to carry out automatic bagging processing, the working state of PLC controller is used for controlling conveying module, upper bag subassembly, bag opening subassembly and bag closing subassembly, the material guide groove is used for guiding gasket into the bag, through the coordinated operation of upper bag subassembly, bag opening subassembly, conveying module and bag closing subassembly, realized from empty bag supply, bag opening, loading, conveying to the automatic of last sealing, greatly improved equipment utilization and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bagging device technology, and in particular to an automatic bagging device for punching pads. Background Technology

[0002] Gaskets are a type of flat, precision component with a specific shape and function, manufactured through a stamping process. Their core function is to solve problems such as "gap adjustment, pressure buffering, and protective isolation" in mechanical connections or assemblies. They are indispensable basic components in fields such as machinery, electronics, automobiles, and home appliances. Gasket bagging devices are specialized equipment used for the automated or semi-automated collection, counting, quantitative dispensing, and sealing of stamped gaskets into bags. Their core function is to solve problems such as "low efficiency of manual bagging, large counting errors, and poor packaging consistency" after stamped gasket production, and to achieve standardized packaging connections from "production end" to "warehousing, transportation, and sales end". They are an indispensable post-processing equipment in the large-scale production of stamped gaskets.

[0003] Existing bagging devices for punch pads typically consist of a fixed inclined chute. The upper end of the chute is fixed below the die discharge port, while the lower end is suspended in the air. Operators manually place a collection bag onto the lower outlet or secure it with a cable tie. The entire device is unpowered and lacks automatic control, relying entirely on gravity discharge and manual intervention, which leads to a decrease in bagging efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is that existing automatic bagging devices for punched pads are usually highly dependent on manual labor and have low work efficiency.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An automatic bagging device for punched gaskets includes a conveying module, a bag-raising assembly located on the upper left side of the conveying module, a bag-opening assembly located below the bag-raising assembly, a bag-sealing assembly located on the upper right side of the conveying module, a material guide chute located on the upper left side of the conveying module, and a PLC controller located on the side of the conveying module. The conveying module is used to control the automatic forward movement of the bagging process, the bag-raising assembly is used to automatically provide empty bags, the bag-opening assembly is used to automatically open the empty bags, and the bag-sealing assembly is used to automatically seal the bags after bagging. The PLC controller is used to control the working status of the conveying module, the bag-raising assembly, the bag-opening assembly, and the bag-sealing assembly. The material guide chute is used to guide the punched gaskets into the bags. Two sets of mounting blocks are fixedly connected to each other on the side of the material guide chute. The mounting blocks are provided with mounting holes and are used to connect with the gasket production equipment.

[0006] The beneficial effects of this utility model are: through the coordinated operation of the bag feeding assembly, bag opening assembly, conveying module and bag sealing assembly, the entire process from empty bag supply, bag opening, filling, conveying to final sealing is automated, eliminating frequent downtime caused by manual bag changing on the production line, and greatly improving equipment utilization and production efficiency.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the upper bag assembly includes a limiting plate, a rotating shaft located inside the limiting plate, and a support frame located on the side of the limiting plate. Two sets of limiting plates are arranged opposite each other, and the two sets of limiting plates are rotatably connected by the rotating shaft. A roll of bags is wound onto the surface of the rotating shaft.

[0009] Furthermore, both sets of limiting plates are fixed by support frames arranged opposite to each other. One end of the rotating shaft extends through the inner side of the limiting plate to the outer side and is connected to a drive motor. The drive motor controls the upper bag by driving the rotating shaft to rotate.

[0010] Furthermore, the bag opening assembly includes two sets of first mounting plates arranged opposite to each other, a first hydraulic rod located inside the mounting plate, and a suction head located at the end of the hydraulic rod. Two sets of suction heads are symmetrically arranged, and an air guide box is provided between the two sets of suction heads and the hydraulic rod. The hydraulic rod and the suction head are fixedly connected through the air guide box.

[0011] Furthermore, an air pump is fixedly installed at the upper end of the air guide box, a first hydraulic cylinder is provided on the outer side of the first mounting plate to match the first hydraulic rod, and a support column is fixedly installed at the lower end of the first hydraulic rod.

[0012] Furthermore, the bag sealing assembly includes two sets of second mounting plates arranged opposite to each other, a heater disposed inside the second mounting plates, and a second hydraulic rod disposed between the heater and the second mounting plates. The second mounting plates and the heater are tunably connected via the second hydraulic rod.

[0013] Furthermore, a second hydraulic cylinder matching the second hydraulic rod is provided on the outer side of the second mounting plate, a heating coil is provided inside the heater, and a hot pressure plate is attached to the end of each of the two sets of heaters that are close to each other.

[0014] Furthermore, a control module is provided at the upper end of the heater, and the second hydraulic cylinder drives the heater to move synchronously by controlling the movement of the second hydraulic rod.

[0015] The beneficial effects of adopting the above-mentioned further solution are: the material guide chute forms a relatively closed material drop channel, and the bagging and sealing processes are carried out under controlled conditions, which effectively inhibits the diffusion of grease and metal dust, maintains the cleanliness of the workshop environment, and meets the environmental protection and health standards of modern manufacturing industry. With PLC controller 5 as the brain, it integrates multiple technologies such as mechanical transmission, pneumatic adsorption and hydraulic control, and heat sealing, and realizes precise timing control and motion coordination. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the upper bag assembly structure of this utility model; Figure 3 This is a schematic diagram of the bag opening component structure of this utility model; Figure 4 This is a schematic diagram of the sealing bag assembly structure of this utility model; Figure 5 This is a schematic diagram of the material guide trough of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 1. Conveying module; 5. PLC controller; 6. Material guide chute; 7. Mounting block; 201. Limiting plate; 202. Support frame; 203. Drive motor; 301. First mounting plate; 302. First hydraulic rod; 303. Air guide box; 304. Air pump; 305. Suction head; 306. First hydraulic cylinder; 307. Support column; 401. Second mounting plate; 402. Second hydraulic rod; 403. Heater; 404. Hot press plate; 405. Control module; 406. Second hydraulic cylinder. Detailed Implementation

[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0019] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0020] like Figures 1-5As shown, an automatic bagging device for punched gaskets includes a conveying module 1, a bag-feeding assembly located on the upper left side of the conveying module 1, a bag-opening assembly located below the bag-feeding assembly, a bag-sealing assembly located on the upper right side of the conveying module 1, a material guide trough 6 located on the upper left side of the conveying module 1, and a PLC controller 5 located on the side of the conveying module 1. The conveying module 1 is used to control the automatic forward movement of the bagging process, the bag-feeding assembly is used to automatically provide empty bags, the bag-opening assembly is used to automatically open the empty bags, and the bag-sealing assembly is used to automatically seal the bags after bagging. The PLC controller 5 is used to control the working status of the conveying module 1, the bag-feeding assembly, the bag-opening assembly, and the bag-sealing assembly. The material guide trough 6 is used to guide the punched gaskets into the bags. Two sets of mounting blocks 7 are fixedly connected to each other on the side of the material guide trough 6. The mounting blocks 7 have mounting holes and are used to connect to the gasket production equipment.

[0021] like Figure 2 As shown, the bag-loading assembly includes a limiting plate 201, a rotating shaft located inside the limiting plate 201, and a support frame 202 located on the side of the limiting plate 201. Two sets of limiting plates 201 are arranged opposite each other, and the two sets of limiting plates 201 are rotatably connected by the rotating shaft. A rolled-up bag is wound on the surface of the rotating shaft. Both sets of limiting plates 201 are fixed by the support frame 202 arranged opposite each other. One end of the rotating shaft passes through the inner side of the limiting plate 201 and extends to the outer side, where it is connected to a drive motor 203. The drive motor 203 controls the bag loading by driving the rotating shaft to rotate. By setting the drive motor 203 to drive the rotating shaft to rotate, the rotating shaft can deliver the rolled-up bag to the bag-opening assembly, thereby realizing automatic bag loading.

[0022] like Figure 3 As shown, the bag opening assembly includes two sets of first mounting plates 301 arranged opposite to each other, a first hydraulic rod 302 located inside the mounting plates, and suction heads 305 located at the ends of the hydraulic rods. Two sets of suction heads 305 are symmetrically arranged, and an air guide box 303 is provided between the two sets of suction heads 305 and the hydraulic rods. The hydraulic rods and suction heads 305 are fixedly connected through the air guide box 303. An air pump 304 is fixedly installed at the upper end of the air guide box 303. A first hydraulic cylinder 306 matching the first hydraulic rod 302 is provided on the outer side of the first mounting plate 301. A support column 307 is fixedly installed at the lower end of the first hydraulic rod 302. By setting the first hydraulic cylinder 306 to control the movement of the first hydraulic rod 302, the suction heads 305 can be moved synchronously, thereby adjusting the distance between the oppositely arranged suction heads 305. By setting the air pump 304, the air pressure at the suction head 305 can be controlled to control whether it sucks up or releases the bag, thereby realizing the automatic opening and closing of the bag.

[0023] like Figure 4As shown, the bag sealing assembly includes two sets of second mounting plates 401 arranged opposite to each other, a heater 403 located inside the second mounting plate 401, and a second hydraulic rod 402 located between the heater 403 and the second mounting plate 401. The second mounting plate 401 and the heater 403 are tunably connected via the second hydraulic rod 402. A second hydraulic cylinder 406 matching the second hydraulic rod 402 is provided on the outer side of the second mounting plate 401. A heating coil is provided inside the heater 403. A heat pressing plate 404 is attached to the end of each of the two sets of heaters 403 that are close to each other. A control module 405 is provided at the upper end of the heater 403. The second hydraulic cylinder 406 controls the movement of the second hydraulic rod 402 to drive the heater 403 to move synchronously. Through the two sets of heat pressing plates 404 arranged opposite to each other, the bag after filling can be sealed by heat pressing. By setting the second hydraulic cylinder 406 to control the movement of the second hydraulic rod 402, the distance between the two sets of heat pressing plates 404 can be automatically controlled and adjusted, thereby realizing automatic bag sealing.

[0024] Working principle: First, automatic bag loading and opening are performed. The PLC controller 5 issues a command, and the first drive motor 203 of the bag loading assembly starts, driving the rotating shaft to rotate and conveying the rolled bag material downwards for a certain length. Subsequently, the bag opening assembly starts to work. The first hydraulic cylinder 306 drives the two sets of first hydraulic rods 302 to extend, so that the symmetrically arranged suction heads 305 move to both sides of the bag material. Then the air pump 304 works, so that the suction heads 305 generate negative pressure to suck up the bag wall. Then the first hydraulic rods 302 retract, and the bag opening is reliably opened by the opposite movement of the two sets of suction heads 305. Then, precise positioning and loading are performed. After the bag opening is fully opened, the conveyor module 1 is started, moving the bag body to the bottom of the guide chute 6. The stamping pads produced by the stamping process are guided into the open bag through the guide chute 6. Next, the bag is conveyed and sealed. During the filling process, the bag moves intermittently to the right with the conveying module 1. When the material in the bag reaches the predetermined capacity, the conveying module 1 is started again to convey the full bag to the right to the work station directly below the sealing component. At the same time, the next opened empty bag is sent to the bottom of the guide chute 6 to continue filling, thus realizing the cycle operation. Finally, the bag is heat-sealed and circulated. After the full bag reaches the sealing station, the second hydraulic cylinder 406 of the sealing assembly drives the second hydraulic rod 402 to extend, pushing the two sets of heaters 403 with heat-pressing plates 404 to move towards each other, tightly clamping the bag mouth. The heating coils in the heaters 403 are energized and generate heat, which is conducted to the heat-pressing plates 404 to heat and pressurize the bag mouth, completing the seal. After sealing, the second hydraulic rod 402 retracts, the heat-pressing plates 404 separate, and the sealed bags are processed by subsequent processes or manually. The system then enters the next work cycle.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic bagging device for punched pads, characterized in that, The system includes a conveying module (1), a bag-raising assembly located on the upper left side of the conveying module (1), a bag-opening assembly located below the bag-raising assembly, a bag-sealing assembly located on the upper right side of the conveying module (1), a material guide trough (6) located on the upper left side of the conveying module (1), and a PLC controller (5) located on the side of the conveying module (1). The conveying module (1) is used to control the automatic forward movement of the bag-filling system. The bag-raising assembly is used to automatically provide empty bags. The bag-opening assembly is used to automatically open the empty bags. The bag-sealing assembly is used to automatically seal the bags after the bag-filling process is completed. The PLC controller (5) is used to control the working status of the conveying module (1), the bag-raising assembly, the bag-opening assembly, and the bag-sealing assembly. The material guide trough (6) is used to guide the pads into the bag. Two sets of mounting blocks (7) are fixedly connected to each other on the side of the material guide trough (6). The mounting blocks (7) have mounting holes and are used to connect with the pad production equipment.

2. The automatic bagging device for punching pads according to claim 1, characterized in that, The upper bag assembly includes a limiting plate (201), a rotating shaft located inside the limiting plate (201), and a support frame (202) located on the side of the limiting plate (201). Two sets of limiting plates (201) are provided opposite to each other, and the two sets of limiting plates (201) are rotatably connected by the rotating shaft. The surface of the rotating shaft is wound with a rolled bag.

3. The automatic bagging device for punching pads according to claim 2, characterized in that, Both sets of limiting plates (201) are fixed by support frames (202) arranged opposite to each other. One end of the rotating shaft extends through the inner side of the limiting plate (201) to the outer side and is connected to a drive motor (203). The drive motor (203) controls the upper bag by driving the rotating shaft to rotate.

4. The automatic bagging device for punching pads according to claim 1, characterized in that, The bag opening assembly includes two sets of first mounting plates (301) arranged opposite to each other, a first hydraulic rod (302) located inside the mounting plate, and a suction head (305) located at the end of the hydraulic rod. Two sets of suction heads (305) are symmetrically arranged. An air guide box (303) is provided between the two sets of suction heads (305) and the hydraulic rod. The hydraulic rod and the suction head (305) are fixedly connected through the air guide box (303).

5. An automatic bagging device for punching pads according to claim 4, characterized in that, An air pump (304) is fixedly installed at the upper end of the air guide box (303), and a first hydraulic cylinder (306) matching the first hydraulic rod (302) is provided on the outer side of the first mounting plate (301). A support column (307) is fixedly installed at the lower end of the first hydraulic rod (302).

6. The automatic bagging device for punching pads according to claim 1, characterized in that, The bag sealing assembly includes two sets of second mounting plates (401) arranged opposite to each other, a heater (403) disposed inside the second mounting plate (401), and a second hydraulic rod (402) disposed between the heater (403) and the second mounting plate (401). The second mounting plate (401) and the heater (403) are tunably connected by the second hydraulic rod (402).

7. An automatic bagging device for punched pads according to claim 6, characterized in that, The outer side of the second mounting plate (401) is provided with a second hydraulic cylinder (406) that matches the second hydraulic rod (402). The heater (403) is provided with a heating coil inside. The two sets of heaters (403) are fitted with a hot plate (404) at the ends that are close to each other.

8. An automatic bagging device for punched pads according to claim 6, characterized in that, The heater (403) is equipped with a control module (405) at the upper end. The second hydraulic cylinder (406) drives the heater (403) to move synchronously by controlling the movement of the second hydraulic rod (402).

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