A closure gripping device for food packaging

Abstract

The utility model relates to food packaging technical field, concretely is a kind of sealing clamping device for food packaging, and one of the device core technical effects is to provide power through drive module, power is converted into clamping action by connecting rod, slider and other components transmission, cooperate the accurate control of the multi-stage telescopic structure of adjusting assembly to food packaging clamping height and intensity, satisfy the clamping demand of different specifications package, another core technical effect is to realize the stable connection of device and external equipment by fixed bolt, combined with the inside anti-skid gasket of clamping plate, can ensure that the overall stability of device in clamping process, also can avoid packaging to slide, ensure the stability and reliability of food packaging sealing clamping operation.

Description

Technical Field

[0001] This utility model relates to the field of food packaging technology, specifically a sealing clamping device for food packaging. Background Technology

[0002] In food packaging production, sealing is a crucial step in ensuring the food is sealed and preserved, and extending its shelf life. Before sealing, the packaging must be stably clamped to avoid problems such as irregular sealing or poor sealing caused by packaging displacement.

[0003] A search revealed existing technology (application number: CN215476102U), which describes "a packaging bag conveying device for food packaging". This utility model uses a lifting cylinder in the bag clamping mechanism to raise and lower the clamping back plate to a suitable position. An opening cylinder drives the clamping sleeve to adjust the spacing between the inner clamping plates to accommodate the width of the packaging bag. The clamping cylinder pushes the movable clamping plate inwards, cooperating with the inner clamping plate to clamp the packaging bag. Simultaneously, an anti-slip rubber pad enhances clamping stability.

[0004] However, it can only clamp and transport packaging bags, and cannot adjust the clamping height or provide targeted clamping for sealing, which limits its ability to adapt to the sealing and clamping needs of different packaging sizes. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sealing clamping device for food packaging.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sealing clamping device for food packaging, comprising: a carrier base; a clamping assembly, including a drive module and a support block, wherein the drive module is fixedly connected inside the carrier base and is used to provide power for clamping, and the support block is welded to the top of the drive module; and an adjustment assembly, comprising two sets, including a telescopic support module and a clamping plate, fixedly connected to the support block, and the clamping plate is fixedly connected to the top of the telescopic support module for adjusting the clamping height.

[0007] As a further description of the above technical solution:

[0008] Two fixing bolts are welded to the bottom of the support base, and the support base is connected to other equipment through the fixing bolts.

[0009] As a further description of the above technical solution:

[0010] The drive module includes: a cylinder, welded to the bottom of the inner side of the bearing seat; a fixed plate, fixedly connected to the output shaft of the cylinder; four connecting rods, L-shaped, one end of which is slidably connected to the side wall of the fixed plate through a protrusion; and a support plate, welded to the inner side of the top of the bearing seat through a bracket, the side wall of which is rotatably connected to the connecting rods through a protrusion.

[0011] As a further description of the above technical solution:

[0012] The top of the support seat has two sets of symmetrically arranged sliding grooves.

[0013] As a further description of the above technical solution:

[0014] The drive module also includes: a slide rail, which is fixedly connected to the bottom of the fixing bolt; and two sliders, which are slidably connected to the slide rail and slidably connected to the connecting rod, with their top ends slidably connected to the groove of the bearing seat.

[0015] As a further description of the above technical solution:

[0016] The telescopic support module includes: a first-stage telescopic sleeve welded to a support block; a second-stage telescopic sleeve slidably connected inside the first-stage telescopic sleeve, with two through holes on its side wall, distributed vertically; a third-stage telescopic sleeve slidably connected to the inner wall of the second-stage telescopic sleeve, with a top block on top that contacts the tunnel side wall; a drive motor welded to the bottom end inside the first-stage telescopic sleeve, with an adjusting screw fixedly connected to its output shaft; a pulley assembly rotatably connected inside the through holes of the second-stage telescopic sleeve, with the two pulley assemblies connected by ropes; a fixed block welded to the inner wall of the first-stage telescopic sleeve, initially positioned below the upper pulley assembly, pierced by a rope and fixedly connected to it; and a driven block welded to the outer wall of the third-stage telescopic sleeve, initially positioned above the lower pulley assembly, pierced by a rope and fixedly connected to it.

[0017] As a further description of the above technical solution:

[0018] The inner side of the clamping plate is provided with anti-slip pads.

[0019] This utility model has the following beneficial effects:

[0020] One of the core technological advantages of this device is that it provides power through a drive module, which is then transmitted through components such as connecting rods and sliders to convert the power into clamping action. Combined with the multi-stage telescopic structure of the adjustment component, it achieves precise control over the clamping height and force of food packaging, meeting the clamping needs of packaging of different sizes.

[0021] Another key technological advantage is the use of fixing bolts to achieve a stable connection between the device and external equipment. Combined with the anti-slip pads on the inner side of the clamping plate, this ensures the overall stability of the device during clamping and prevents the packaging from slipping, thus ensuring the stability and reliability of the food packaging sealing clamping operation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the support base of this utility model;

[0024] Figure 3 This is a schematic diagram of the clamping assembly of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model.

[0026] Legend:

[0027] 1. Bearing seat; 11. Fixing bolt; 2. Clamping assembly; 21. Drive module; 211. Cylinder; 212. Fixing plate; 213. Connecting rod; 214. Support plate; 215. Slide rail; 216. Slider; 22. Support block; 3. Adjustment assembly; 31. Telescopic support module; 311. First-stage telescopic sleeve; 312. Second-stage telescopic sleeve; 313. Third-stage telescopic sleeve; 314. Drive motor; 315. Pulley block; 316. Fixing block; 317. Driven block; 32. Clamping plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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 of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1:

[0032] like Figures 1 to 4 As shown, this embodiment provides a sealing clamping device for food packaging, including: a support base 1; a clamping assembly 2, including a drive module 21 and a support block 22, the drive module 21 being fixedly connected inside the support base 1 and used to provide power for clamping, and the support block 22 being welded to the top of the drive module 21; and an adjustment assembly 3, which is provided in two sets, including a telescopic support module 31 and a clamping plate 32, fixedly connected to the support block 22, and the clamping plate 32 being fixedly connected to the top of the telescopic support module 31 for adjusting the clamping height.

[0033] Specifically, two fixing bolts 11 are welded to the bottom of the bearing seat 1, and the bearing seat 1 is connected to other equipment through the fixing bolts 11.

[0034] In this embodiment, the support base 1, the clamping assembly 2, and the adjusting assembly 3 constitute a sealing clamping device for food packaging according to this application.

[0035] Example 2:

[0036] Specifically, the drive module 21 includes: a cylinder 211, welded to the bottom of the inner side of the support seat 1; a fixed plate 212, fixedly connected to the output shaft of the cylinder 211; four connecting rods 213, L-shaped in number, one end of which is slidably connected to the side wall of the fixed plate 212 through a protrusion; and a support plate 214, welded to the inner side of the top of the support seat 1 through a bracket, the side wall of which is rotatably connected to the connecting rods 213 through a protrusion.

[0037] Specifically, the top of the support seat 1 is provided with two sets of symmetrically arranged sliding grooves.

[0038] Specifically, the drive module 21 also includes: a slide rail 215, which is fixedly connected to the bottom of the fixing bolt 11; and two sliders 216, which are slidably connected to the slide rail 215 and slidably connected to the connecting rod 213, with their top ends slidably connected to the groove of the bearing seat 1.

[0039] In this embodiment, the cylinder 211 drives the fixed plate 212 to move, and the fixed plate 212 drives the connecting rod 213 to rotate around the protrusion on the support plate 214. The slide groove provides a sliding path for the slider 216, restricts the movement direction of the slider 216, ensures that the slider 216 slides along a fixed trajectory, and ensures that the drive module 21 is stable in transmission.

[0040] Example 3:

[0041] Specifically, the telescopic support module 31 includes: a first-stage telescopic sleeve 311, welded to the support block 22; a second-stage telescopic sleeve 312, slidably connected inside the first-stage telescopic sleeve 311, with two through holes on its side wall, the two through holes being distributed vertically; a third-stage telescopic sleeve 313, slidably connected to the inner wall of the second-stage telescopic sleeve 312, with a top block provided at the top, the top block contacting the tunnel side wall; and a drive motor 314, welded to the bottom end inside the first-stage telescopic sleeve 311, with its output shaft fixedly connected to... It has an adjusting screw; a pulley block 315, which is rotatably connected in the through hole of the second-stage telescopic sleeve 312, and the two pulley blocks 315 are connected by a rope; a fixing block 316, which is welded to the inner wall of the first-stage telescopic sleeve 311, and is initially positioned below the upper pulley block 315, is passed through by a rope, and is fixedly connected to the rope; and a driven block 317, which is welded to the outer wall of the third-stage telescopic sleeve 313, and is initially positioned above the lower pulley block 315, is passed through by a rope, and is fixedly connected to the rope.

[0042] Specifically, the inner side of the clamping plate 32 is provided with anti-slip pads.

[0043] In this embodiment, the drive motor 314 drives the adjusting screw to rotate, causing the second-stage telescopic sleeve 312 to slide within the first-stage telescopic sleeve 311. The rope is driven by the pulley block 315, and the fixing block 316 fixes one end of the rope. The driven block 317 moves with the rope, causing the third-stage telescopic sleeve 313 to slide within the second-stage telescopic sleeve 312, thereby realizing the multi-stage telescopic support module 31, accurately adjusting the height of the clamping plate 32 to adapt to food packaging of different heights, and the anti-slip pad increases the friction when the clamping plate 32 contacts the food packaging.

[0044] In actual use, the operator first fixes the device with the fixing bolts 11, then starts the drive motor 314. The drive motor 314 drives the adjusting screw to rotate, causing the second-stage telescopic sleeve 312 to rise. The second-stage telescopic sleeve 312 drives the rope to move, and the rope drives the driven block 317 on the third-stage telescopic sleeve 313 to move. The driven block 317 drives the third-stage telescopic sleeve 313 to rise, thereby moving the clamping plate 32 to below the seal of the food packaging. Then, the cylinder 211 is started, and the cylinder 211 drives the connecting rod 213 to slide on the fixed plate 212. The connecting rod 213 rotates, thereby causing the slider 216 to slide. The slider 216 drives the support block 22 to slide, thereby causing the clamping plate 32 to clamp the food packaging bag.

[0045] It should be noted that all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device that can be controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A closure-gripping device for food packaging, characterized by: include: Support (1); The clamping assembly (2) includes a drive module (21) and a support block (22). The drive module (21) is fixedly connected inside the bearing seat (1) and is used to provide power for clamping. The support block (22) is welded to the top of the drive module (21). The adjustment component (3) is provided in two sets, including a telescopic support module (31) and a clamping plate (32), which are fixedly connected to the support block (22). The clamping plate (32) is fixedly connected to the top of the telescopic support module (31) and is used to adjust the clamping height.

2. A closure-gripping device for food packaging according to claim 1, characterized in that: The bottom of the bearing seat (1) is welded with two fixing bolts (11), and the bearing seat (1) is connected to other equipment through the fixing bolts (11).

3. A closure gripping device for food packaging according to claim 1, characterized in that: The driving module (21) includes: Cylinder (211) is welded to the bottom of the inner side of the bearing seat (1); The fixed plate (212) is fixedly connected to the output shaft of the cylinder (211); There are four connecting rods (213), which are L-shaped and have one end slidably connected to the side wall of the fixing plate (212) through a protrusion; The support plate (214) is welded to the inner side of the top of the support seat (1) via a bracket, and the side wall is rotatably connected to the connecting rod (213) via a protrusion.

4. A sealing clamping device for food packaging according to claim 1, characterized in that: The top of the support seat (1) is provided with two sets of symmetrically arranged sliding grooves.

5. A sealing clamping device for food packaging according to claim 1, characterized in that: The drive module (21) also includes: The slide rail (215) is fixedly connected to the bottom of the fixing bolt (11); There are two sliders (216), which are slidably connected to the slide rail (215) and slidably connected to the connecting rod (213). The top end is slidably connected to the groove of the bearing seat (1).

6. A sealing clamping device for food packaging according to claim 1, characterized in that: The telescopic support module (31) includes: The first-stage telescopic sleeve (311) is welded to the support block (22); The second-stage telescopic sleeve (312) is slidably connected inside the first-stage telescopic sleeve (311), and has two through holes on its side wall, which are distributed vertically. The third-stage telescopic sleeve (313) is slidably connected to the inner wall of the second-stage telescopic sleeve (312), and a top block is provided at the top, which contacts the tunnel sidewall. The drive motor (314) is welded to the bottom end inside the first-stage telescopic sleeve (311), and an adjusting screw is fixedly connected to the output shaft; The pulley block (315) is rotatably connected in the through hole of the second-stage telescopic sleeve (312), and the two pulley blocks (315) are connected by ropes; The fixing block (316) is welded to the inner wall of the first-stage telescopic sleeve (311) and is initially positioned below the pulley block (315) above it. It is pierced by a rope and fixedly connected to the rope. The driven block (317) is welded to the outer wall of the third-stage telescopic sleeve (313) and is initially positioned above the pulley block (315) below it. It is pierced by a rope and fixedly connected to the rope.

7. A sealing clamping device for food packaging according to claim 1, characterized in that: The inner side of the clamping plate (32) is provided with an anti-slip pad.

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