Automatic centering and positioning mechanism of reciprocating packaging machine
By employing a bidirectional lead screw and limiting baffle structure in the reciprocating packaging machine, precise centering and positioning of materials are achieved. Equipped with a collection and scraping device, the problem of material deviation is solved, packaging quality and efficiency are improved, and production costs are reduced.
Patent Information
- Application Number
- CN202422830359.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing reciprocating packaging machines are not precise enough in material positioning during the packaging process, and are prone to deviation, resulting in poor packaging quality, loose sealing, increased production and time costs, and difficulty in adapting to materials of different sizes and shapes.
It adopts a structure including a two-way lead screw, handle, drive block, connecting rod, card seat, and limit baffle. By adjusting the distance of the limit baffle, the material can be centered and aligned. It is also equipped with a collection box and scraper structure to collect fallen debris and scrape off sticky materials, ensuring the cleanliness of the conveyor belt.
It ensures that materials are centered before packaging, preventing shifting, improving packaging quality and efficiency, reducing manual intervention, lowering production costs, adapting to different material sizes and shapes, and keeping the conveyor belt clean.
Smart Images
Figure CN223521169U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to positioning mechanism technical field especially relates to a kind of automatic centering positioning mechanism of reciprocating packing machine. BACKGROUND
[0002] Packaging machine is a kind of machine that packs products, which plays a protective and aesthetic role. Packaging machines are mainly divided into flow line type overall production packaging and product peripheral packaging equipment, and the design and installation of automatic control packaging system improve the product quality and production efficiency of the packaging machinery industry. Paper bag packaging or film packaging can be used for food packaging, such as bread, nuts, etc. The bottom of this type of packaging bag is sealed, and the bag opening is open. The material enters from the bag opening, and the bag opening is sealed after packaging is completed. However, the positioning of the material during the packaging process of the existing reciprocating packaging machine is often not accurate, and sometimes it needs to be corrected multiple times, which can cause a series of problems. For example, the packaging material cannot evenly cover the material, which may cause packaging wrinkles, loose seals, and other defects, affecting the packaging quality and potentially causing product damage or a shortened shelf life. Moreover, inaccurate centering positioning can also reduce the packaging speed, as manual intervention or multiple adjustments may be required, increasing production costs and time costs. In addition, traditional centering methods are difficult to adapt to different sizes and shapes of materials, lacking sufficient flexibility and adaptability. Therefore, a new type of automatic centering positioning mechanism is needed to solve these problems. SUMMARY
[0003] The utility model aims at solving the technical problem proposed in the above background art.
[0004] The utility model adopts the following technical scheme: an automatic centering positioning mechanism of reciprocating packaging machine, comprising a frame, a belt pulley is rotatably connected to the inner side of the frame, a conveying belt is rotatably connected to the surface of the belt pulley, a support frame is fixedly connected to the surface of the frame, a bidirectional screw rod is transversely rotatably connected to the inner side of the support frame, a driving block is threadedly connected to the surface of the bidirectional screw rod, a connecting rod is fixedly connected to the surface of the driving block, a clamping seat is fixedly connected to the surface of the connecting rod, a limiting baffle is fixedly connected to the surface of the clamping seat, a support leg is fixedly connected to the bottom of the frame, a handle is fixedly connected to one end of the bidirectional screw rod, an electric motor is fixedly connected to the surface of the frame, and the output end of the electric motor is fixedly connected with the belt pulley.
[0005] Preferably, a sliding block is fixedly connected to the surface of the driving block, a sliding groove is formed in the surface of the support frame, and the sliding block is slidingly connected in the interior of the sliding groove. Here, the moving limiting baffle can be guided and limited to avoid deflection during movement due to the rotation of the bidirectional screw rod.
[0006] Preferably, the surface of the handle is fixedly connected with a handle sleeve, and the handle sleeve is made of natural rubber material. Here, the comfort of holding the handle can be increased, and the friction when rotating the handle can also be increased, so that the holding of the handle is more stable.
[0007] Preferably, the surface of the limiting baffle is fixedly connected with a T-shaped block, and the T-shaped block is slidingly connected in the interior of the clamping seat. Here, the limiting baffle can be conveniently disassembled, cleaned, or quickly replaced if it is deformed due to accidental collision.
[0008] Preferably, one side of the frame is provided with a collecting box, the surface of the collecting box is fixedly connected with a cylindrical rod, the surface of the supporting leg is provided with a insertion hole, the cylindrical rod is inserted in the interior of the insertion hole, the surface of the collecting box is provided with a T-shaped slot, the T-shaped slot is slidingly connected with a scraper, and the blade part of the scraper abuts against the surface of the descending section of the conveying belt. Here, the debris falling from the material transported by the conveying belt can be collected, avoiding the need for secondary cleaning and allowing the material adhered to the conveying belt to be scraped off, so that the conveying belt remains clean and tidy.
[0009] Preferably, the interior of the insertion hole is fixedly connected with a magnet, and the magnet is magnetically connected with the cylindrical rod. Here, the stability of the connection between the collecting box and the supporting leg can be improved, and the collecting box can be conveniently disassembled.
[0010] Compared with the prior art, the utility model has the advantages and positive effects that:
[0011] 1、The utility model discloses a frame, a collecting box, a cylindrical rod, an insertion hole, a T-shaped slot, a scraper and a supporting leg structure, the frame is centrally aligned with the feeding channel of the packaging machine, the material is offset corrected and kept in the central position of the conveying belt before being packaged, the distance between the two limiting baffles is adjusted according to the size of the material, the limiting baffle is moved along with the driving block when the handle drives the bidirectional screw rod to rotate, the distance between the two limiting baffles is adjusted, the distance between the two limiting baffles can be adjusted according to the size of the material, the material is kept in the central position of the conveying belt before entering the feeding channel of the packaging machine, the quality of the subsequent packaging machine is improved, and the practicability and application range of the device are improved.
[0012] 2. The utility model discloses a collecting box and scraper structure are set up, when the material that easily dropped dregs or has the adhesion of movable material is transported by the conveying belt, when the conveying belt is sent into the feedway of packing machine and rotates to the downlink section, the collecting box can collect the waste dregs that falls on the conveying belt, and the scraper can scrape the material that sticks on the conveying belt, realize the collecting of the material that falls off the conveying belt transported by the conveying belt, avoid the direct falling of dregs on the ground, need secondary cleaning, can also scrape the material that sticks on the conveying belt simultaneously, make the conveying belt keep clean and neat. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The utility model provides a kind of schematic diagram of automatic centering positioning mechanism of reciprocating packing machine;
[0014] Figure 2 The utility model provides a kind of sectional view of automatic centering positioning mechanism of reciprocating packing machine;
[0015] Figure 3 The utility model provides a kind of exploded schematic diagram of automatic centering positioning mechanism of reciprocating packing machine;
[0016] Figure 4 The utility model provides a kind of partial exploded schematic diagram of automatic centering positioning mechanism of reciprocating packing machine.
[0017] Legend:
[0018] 1, frame;2, support frame;3, bidirectional screw;4, driving block;5, connecting rod;6, clamping seat;7, T block;8, limit baffle;9, handle;10, handle cover;11, motor;12, conveying belt;13, sliding block;14, collecting box;15, cylindrical rod;16, jack;17, magnet;18, sliding groove;19, T slot;20, scraper;21, support leg;22, pulley. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples. It should be explained that the embodiments of the present application and the features in the examples can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.
[0021] Example one
[0022] Please refer toFigures 1-4 The utility model provides a technical scheme: a kind of automatic centering positioning mechanism of reciprocating packing machine, including frame 1, the inner side of frame 1 is rotatably connected with belt pulley 22, the surface of belt pulley 22 is rotatably connected with conveying belt 12, the surface of frame 1 is fixedly connected with support frame 2, the inner side of support frame 2 is transversely rotatably connected with bidirectional screw rod 3, the surface of bidirectional screw rod 3 is threadedly connected with driving block 4, the surface of driving block 4 is fixedly connected with connecting rod 5, the surface of connecting rod 5 is fixedly connected with clamping seat 6, the surface of clamping seat 6 is fixedly connected with limit baffle 8, the bottom of frame 1 is fixedly connected with support leg 21, one end of bidirectional screw rod 3 is fixedly connected with handle 9, the surface of frame 1 is fixedly connected with motor 11, the output of motor 11 is fixedly connected with belt pulley 22, the surface of driving block 4 is fixedly connected with sliding block 13, the surface of support frame 2 is provided with sliding slot 18, and sliding block 13 is slidably connected in the inside of sliding slot 18, here can play the role of orientation limit to moving limit baffle 8, avoid limit baffle to occur deflection in moving process by the influence of bidirectional screw rod 3 rotation, the surface of handle 9 is fixedly connected with handle sleeve 10, handle sleeve 10 is natural rubber material, here can increase the comfort of holding handle 9, it can also increase the friction when rotating handle 9, so that the holding of handle 9 is more stable, the surface of limit baffle 8 is fixedly connected with T block 7, T block 7 is slidably connected in the inside of clamping seat 6, here can conveniently dismount and assemble limit baffle 8, conveniently clean limit baffle 8, or limit baffle 8 that deforms by accidental collision is quickly replaced.
[0023] Example two
[0024] Please refer to Figures 3-4 One side of frame 1 is provided with collection box 14, the surface of collection box 14 is fixedly connected with cylindrical rod 15, the surface of support leg 21 is provided with insertion hole 16, cylindrical rod 15 is inserted in the inside of insertion hole 16, the surface of collection box 14 is provided with T-shaped slot 19, T-shaped slot 19 is slidably connected with scraper 20 in the inside, the blade of scraper 20 is in abutment with the surface of the descending section of conveying belt 12, here can collect the debris of material that conveying belt 12 transports, avoid debris to fall directly on the ground, need secondary cleaning, it can also scrape the material that is adhered on conveying belt 12, make conveying belt 12 keep clean and neat, the inside of insertion hole 16 is fixedly connected with magnet 17, magnet 17 is magnetically connected with cylindrical rod 15, here can improve the stability of collection box 14 and support leg 21 connection, it is also convenient to dismount and assemble collection box 14.
[0025] Working principle: in the use process, first with the collecting box 14 of frame 1 one end and the feed channel of packaging machine is centered alignment, before the material is packaged, the material needs to be offset correction and make it always in the center position of the conveying belt 12, first need to adjust the distance between the two sets of limiting baffle 8 according to the size of the material, by rotating the handle 9, the handle 9 drives the bidirectional screw rod 3 to rotate, at the same time makes the limiting baffle 8 can move with the connecting rod 5 and the driving block 4, in order to adjust the distance between the two sets of limiting baffle 8, and in the process of driving block 4 movement, the slider 13 on the top of driving block 4 always slides in the sliding slot 18 on the support frame 2, the movement of limiting baffle 7 plays a guiding and limiting role, the distance between the two sets of limiting baffle 8 can be understood according to the size of the material, so that the material always keeps in the center on the conveying belt 12 before entering the feed channel of the packaging machine, which is beneficial to improve the quality of the subsequent packaging machine packaging, also can improve the practicality and application range of the device, then the material is placed between the two sets of limiting baffle 8 and starts the motor 11, the output end of the motor 11 drives the pulley 22 and the conveying belt 12 to rotate, finally the material is sent into the feed channel of the packaging machine, when the conveying belt 12 transports the material prone to falling slag or has the mobile adhesion, when the conveying belt 12 sends the material into the feed channel of the packaging machine and rotates to the downward section, the collecting box 14 can collect the waste slag falling on the conveying belt 12, the scraper 20 can scrape the material adhered on the conveying belt 12, which realizes the collection of the falling slag of the material transported by the conveying belt 12, avoids the direct falling of the slag on the ground, which needs secondary cleaning, and also can scrape the material adhered on the conveying belt 12, so that the conveying belt 12 keeps clean and tidy, when the collecting box 14 accumulates a certain amount of waste material, the collecting box 14 is taken off from the supporting leg 21, so that the cylindrical rod 15 on the collecting box 14 is separated from the insertion hole 16 on the supporting leg 21 and separated from the magnet 17, then the material in the collecting box 14 can be concentrated for treatment, when the scraper 20 needs to be cleaned, the scraper 20 can be taken out from the T-shaped groove 19 on the collecting box 14, when the limiting baffle 8 needs to be disassembled or cleaned, the limiting baffle 8 is directly pulled up, so that the T-shaped block 7 on the limiting baffle 8 is separated from the inside of the clamping seat 6.
[0026] The above is only the preferred embodiment of the present application, not other forms of the present application, any skilled in the art may use the above disclosed technical content to make changes or modifications for equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.
Claims
1. An automatic centering positioning mechanism of a reciprocating packaging machine, comprising a frame (1), characterized in that: The inner side of the frame (1) is rotatably connected with a belt pulley (22), the surface of the belt pulley (22) is rotatably connected with a conveying belt (12), the surface of the frame (1) is fixedly connected with a support frame (2), the inner side of the support frame (2) is transversely rotatably connected with a bidirectional screw rod (3), the surface of the bidirectional screw rod (3) is threadedly connected with a driving block (4), the surface of the driving block (4) is fixedly connected with a connecting rod (5), the surface of the connecting rod (5) is fixedly connected with a clamping seat (6), the surface of the clamping seat (6) is fixedly connected with a limiting baffle (8), the bottom of the frame (1) is fixedly connected with a supporting leg (21), one end of the bidirectional screw rod (3) is fixedly connected with a handle (9), the surface of the frame (1) is fixedly connected with a motor (11), and the output end of the motor (11) is fixedly connected with the belt pulley (22).
2. The self-centering positioning mechanism of a reciprocating packaging machine according to claim 1, characterized in that: The surface of the driving block (4) is fixedly connected with a sliding block (13), and the surface of the support frame (2) is provided with a sliding groove (18), and the sliding block (13) is slidably connected in the sliding groove (18).
3. The self-centering positioning mechanism of a reciprocating packaging machine according to claim 1, characterized in that: The surface of the handle (9) is fixedly connected with a handle sleeve (10), and the handle sleeve (10) is made of natural rubber.
4. The self-centering positioning mechanism of a reciprocating packaging machine according to claim 1, characterized in that: The surface of the limiting baffle (8) is fixedly connected with a T-shaped block (7), and the T-shaped block (7) is slidably connected in the clamping seat (6).
5. The self-centering positioning mechanism of a reciprocating packaging machine according to claim 1, characterized in that: One side of the frame (1) is provided with a collecting box (14), the surface of the collecting box (14) is fixedly connected with a cylindrical rod (15), the surface of the supporting leg (21) is provided with a bushing (16), the cylindrical rod (15) is inserted in the bushing (16), the surface of the collecting box (14) is provided with a T-shaped groove (19), the T-shaped groove (19) is slidably connected with a scraper (20), and the blade part of the scraper (20) abuts against the surface of the descending section of the conveying belt (12).
6. The self-centering positioning mechanism of a reciprocating packaging machine according to claim 5, characterized in that: The inside of the bushing (16) is fixedly connected with a magnet (17), and the magnet (17) is magnetically connected with the cylindrical rod (15).