A precise positioning device for feeding tape in an automatic nylon thermal insulation strip packaging machine

Abstract

This utility model relates to the field of thermal insulation strip production technology, specifically a precise positioning device for feeding nylon thermal insulation strips in an automatic packaging machine. It includes a processing table, a left baffle slidably connected to the upper surface of the processing table, a front baffle slidably connected to the side of the left baffle, and an adjustment device on the surface of the processing table. The adjustment device includes a positioning rod, which is fixedly connected to the side of the left baffle away from the front baffle. A moving plate is slidably connected to the side of the processing table near the positioning rod. A pressure sensor is fixedly connected to the inner wall of the moving plate, and the positioning plate is slidably connected to the surface of the moving plate. This utility model solves the problem that when using an automatic packaging machine to feed and bundle thermal insulation strips, in order to ensure the neatness of the bundled strips, operators often need to manually adjust the strips before bundling. Because the position of the thermal insulation strip needs to be moved during the bundling process, the bundling neatness of the thermal insulation strips is poor.

Description

Technical Field

[0001] This utility model relates to the field of thermal insulation strip production technology, and in particular to a precise positioning device for the feeding of an automatic packaging machine for nylon thermal insulation strips. Background Technology

[0002] Nylon thermal break strips are components installed on thermally broken aluminum alloy doors and windows to provide thermal insulation. They can improve the thermal insulation, sealing, and structural performance of doors and windows. During the production of nylon thermal break strips, they are packaged using an automatic packaging machine, which can improve the efficiency of packaging nylon thermal break strips.

[0003] Chinese patent CN222713803U discloses a fixed-length packaging and bundling device for heat insulation strips. The key technical features include a processing table, a bottom shaft, and an operating table. A front cover plate is hinged to the front end of the processing table. A guide groove is formed at the top of the processing table, and a guide strip is fixed to the side wall of the guide groove. A positioning block is slidably connected to the inner side wall of the guide groove. A rear cover plate is rotatably connected to the front end of the bottom shaft. A front cover plate is installed on the front end of the rear cover plate, a stepper motor is fixed to the back end of the rear cover plate, and a fixing structure is fixed to the front end of the rear cover plate. This invention utilizes a limiting arc block, whose shape allows it to enter the bottom of the movable plate. Because the bottom of the movable plate is arc-shaped and the connection between the movable plate and the fixed column is also arc-shaped, pulling the front fixed plate allows the limiting arc block to slide along the movable plate. The limiting arc block, through its shape, passes between the movable plate and the fixed column, thus detaching the front fixed plate from the limiting arc block.

[0004] Existing technologies often have the following drawbacks: When using an automatic strapping machine to feed and bundle thermal insulation strips, in order to ensure the neatness of the bundled thermal insulation strips, operators often need to manually adjust them before bundling. Because the position of the thermal insulation strips needs to be moved during the bundling process, the neatness of the bundled thermal insulation strips is poor.

[0005] Therefore, this utility model provides a precise positioning device for the feeding of nylon heat insulation strip automatic packaging machine. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies where, when using an automatic packaging machine to feed and bundle thermal insulation strips, operators often need to manually adjust the strips before bundling to ensure neatness. This results in poor neatness due to the need to move the thermal insulation strips during the bundling process. Therefore, this invention proposes a precise positioning device for feeding and bundling nylon thermal insulation strips in an automatic packaging machine.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a precise positioning device for feeding nylon heat insulation strips in an automatic packaging machine, comprising a processing table, a left baffle slidably connected to the upper surface of the processing table, a front baffle slidably connected to the side of the left baffle, an adjustment device provided on the surface of the processing table, the adjustment device comprising a positioning rod, the positioning rod being fixedly connected to the side of the left baffle away from the front baffle, a moving plate slidably connected to the side of the processing table near the positioning rod, a pressure sensor being fixedly connected to the inner wall of the moving plate, and a positioning plate slidably connected to the surface of the moving plate.

[0008] The effect achieved by the above components is as follows: before binding the nylon heat insulation strip, the alignment of the heat insulation strip can be adjusted by moving the positioning plate close to and pressing against the nylon heat insulation strip. The moving plate, pressure sensor and positioning rod can provide accurate positioning when adjusting the position of the positioning plate.

[0009] Preferably, a drive plate is fixedly connected to the side of the movable plate away from the left baffle, a rack is fixedly connected to the lower surface of the drive plate, a slider is fixedly connected to the side of the rack near the processing table, a groove is provided on the side of the processing table near the rack, and the slider is slidably connected to the surface of the groove on the processing table.

[0010] The aforementioned components achieve the following effects: the rack can drive the drive plate and the moving plate to move; the slider ensures a stable connection between the rack and the processing table; and the rack's position can be adjusted.

[0011] Preferably, a mounting plate is fixedly connected to the side of the drive plate away from the moving plate, and an electric telescopic rod is fixedly connected to the surface of the mounting plate. The output end of the electric telescopic rod is fixedly connected to the positioning plate.

[0012] The above components achieve the following effects: the mounting plate can stably connect the electric telescopic rod and the drive plate; when it is necessary to use the positioning plate to adjust the alignment of the heat insulation strip, the electric telescopic rod can be activated to control the positioning plate to move closer to the heat insulation strip.

[0013] Preferably, a drive motor is installed on the side of the processing table near the electric telescopic rod, and a rotating rod is fixedly connected to the output end of the drive motor, and the rotating rod is fixedly connected to a gear.

[0014] The effect achieved by the above components is that when it is necessary to control the rotation of the gear, the drive motor can be started to drive the rotating rod to rotate, thereby achieving the effect of controlling the rotation of the gear.

[0015] Preferably, an "L"-shaped plate is fixedly connected to the side of the processing table near the drive motor, the "L"-shaped plate is fixedly connected to the drive motor, and a stabilizing plate is fitted on the surface of the electric telescopic rod, the stabilizing plate is fixedly connected to the drive plate.

[0016] The effect achieved by the above components is as follows: by using the "L"-shaped plate, a stable connection between the drive motor and the processing table can be achieved, and by setting the stabilizing plate, the stability of the electric telescopic rod during the extension and retraction process can be improved.

[0017] Preferably, the upper surface of the processing table is provided with an extrusion device, the extrusion device includes two vertical plates, both of which are fixedly connected to the upper surface of the processing table, and a top plate is slidably connected to the surface of the two vertical plates. A fixing plate is fixedly connected to the side of the positioning plate, and a second threaded rod is threaded into the inner wall of the fixing plate. A stop plate is rotatably connected to the end of the second threaded rod near the front baffle, and the stop plate is slidably connected to the surface of the positioning plate.

[0018] The effect achieved by the above components is that when it is necessary to bind the thermal insulation strip, the top plate and the bottom plate can squeeze the thermal insulation strip, thereby restricting the position of the thermal insulation strip and ensuring the tightness of the binding of the thermal insulation strip as much as possible.

[0019] Preferably, a limiting plate is fixedly connected to the side of each of the two vertical plates away from the processing table, and a first threaded rod is rotatably connected to the side of the processing table near the top plate, the first threaded rod being threaded into the inner wall of the top plate.

[0020] The effect achieved by the above components is that when the position of the top plate needs to be adjusted, the top plate can be moved by rotating the first threaded rod. The setting of the limiting plate can improve the stability of the connection between the top plate and the vertical plate.

[0021] In summary:

[0022] 1. In this utility model, the adjustment device can be set to adjust the neatness of the heat insulation strip before it is bundled, using an electric telescopic rod and a positioning plate, thereby maximizing the neatness of the heat insulation strip bundling and ensuring the bundling quality of the heat insulation strip as much as possible.

[0023] 2. In this utility model, the extrusion device can restrict the position of the heat insulation strip by using the top plate and the bottom plate after the uniformity of the heat insulation strip is adjusted, thereby avoiding the problem of loose binding caused by the heat insulation strip shifting during the binding process. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0026] Figure 3 This utility model Figure 1 Enlarged view of point A;

[0027] Figure 4 This is a schematic diagram of the rack structure of this utility model;

[0028] Figure 5 This utility model Figure 2 A partial structural diagram.

[0029] Legend: 1. Processing table; 2. Left baffle; 3. Front baffle; 4. Adjustment device; 401. "L" shaped plate; 402. Drive motor; 403. Rotating rod; 404. Gear; 405. Rack; 406. Slider; 407. Drive plate; 408. Mounting plate; 409. Electric telescopic rod; 410. Stabilizing plate; 411. Positioning plate; 412. Moving plate; 413. Positioning rod; 414. Pressure sensor; 5. Extrusion device; 51. Vertical plate; 52. Limiting plate; 53. Top plate; 54. First threaded rod; 55. Fixing plate; 56. Support plate; 57. Second threaded rod. Detailed Implementation

[0030] Reference Figure 1 As shown, this utility model provides a technical solution: a precise positioning device for feeding tape in an automatic nylon heat insulation strip packaging machine, including a processing table 1, a left baffle 2 slidably connected to the upper surface of the processing table 1, a front baffle 3 slidably connected to the side of the left baffle 2, an adjustment device 4 on the surface of the processing table 1, and a squeezing device 5 on the upper surface of the processing table 1.

[0031] The specific settings and functions of the adjusting device 4 and the squeezing device 5 will be explained in detail below.

[0032] Reference Figures 1-4As shown in this embodiment: the adjusting device 4 includes a positioning rod 413, which is fixedly connected to the side of the left baffle 2 away from the front baffle 3. A moving plate 412 is slidably connected to the side of the processing table 1 near the positioning rod 413. A pressure sensor 414 is fixedly connected to the inner wall of the moving plate 412, and a positioning plate 411 is slidably connected to the surface of the moving plate 412. Before binding the nylon heat insulation strip, the alignment of the heat insulation strip can be adjusted by moving the positioning plate 411 close to and pressing against the nylon heat insulation strip. The moving plate 412, pressure sensor 414, and positioning rod 413 provide accurate positioning when adjusting the position of the positioning plate 411. A drive plate 407 is fixedly connected to the side of the movable plate 412 away from the left baffle 2. A rack 405 is fixedly connected to the lower surface of the drive plate 407. A slider 406 is fixedly connected to the side of the rack 405 near the processing table 1. A groove is formed on the side of the processing table 1 near the rack 405, and the slider 406 is slidably connected to the surface of the groove on the processing table 1. The rack 405 can drive the drive plate 407 and the movable plate 412 to move. The slider 406 ensures a stable connection between the rack 405 and the processing table 1, and allows the rack 405 to be adjusted in position.

[0033] A mounting plate 408 is fixedly connected to the side of the drive plate 407 away from the moving plate 412. An electric telescopic rod 409 is fixedly connected to the surface of the mounting plate 408, and the output end of the electric telescopic rod 409 is fixedly connected to the positioning plate 411. The mounting plate 408 can stably connect the electric telescopic rod 409 and the drive plate 407. When the positioning plate 411 is needed to adjust the alignment of the heat insulation strip, the electric telescopic rod 409 can be activated to control the positioning plate 411 to move closer to the heat insulation strip. A drive motor 402 is installed on the side of the processing table 1 near the electric telescopic rod 409. A rotating rod 403 is fixedly connected to the output end of the drive motor 402, and the rotating rod 403 is fixedly connected to the gear 404. When it is necessary to control the rotation of the gear 404, the drive motor 402 can be activated to drive the rotating rod 403 to rotate, thereby achieving the effect of controlling the rotation of the gear 404. An L-shaped plate 401 is fixedly connected to the side of the processing table 1 near the drive motor 402. The L-shaped plate 401 is fixedly connected to the drive motor 402. A stabilizing plate 410 is fitted onto the surface of the electric telescopic rod 409, and the stabilizing plate 410 is fixedly connected to the drive plate 407. The L-shaped plate 401 enables a stable connection between the drive motor 402 and the processing table 1, and the stabilizing plate 410 improves the stability of the electric telescopic rod 409 during its extension and retraction.

[0034] Reference Figure 1 and Figure 2 as well as Figure 4 and Figure 5As shown, specifically, the extrusion device 5 includes two vertical plates 51, both of which are fixedly connected to the upper surface of the processing table 1. A top plate 53 is slidably connected to the surface of the two vertical plates 51. A fixing plate 55 is fixedly connected to the side of the positioning plate 411. A second threaded rod 57 is threaded into the inner wall of the fixing plate 55. A stop plate 56 is rotatably connected to the end of the second threaded rod 57 near the front baffle 3. The stop plate 56 is slidably connected to the surface of the positioning plate 411. When it is necessary to bind the heat insulation strip, the heat insulation strip is compressed by the top plate 53 and the stop plate 56, which can restrict the position of the heat insulation strip, thereby ensuring the tightness of the heat insulation strip binding as much as possible.

[0035] Limiting plates 52 are fixedly connected to the side of each vertical plate 51 away from the processing table 1. A first threaded rod 54 is rotatably connected to the side of the processing table 1 near the top plate 53, and the first threaded rod 54 is threaded into the inner wall of the top plate 53. When it is necessary to adjust the position of the top plate 53, the top plate 53 can be moved by rotating the first threaded rod 54. The limiting plates 52 improve the stability of the connection between the top plate 53 and the vertical plates 51.

[0036] Working principle: After the heat insulation strip is fixed in length by the left baffle 2 and the front baffle 3, the drive motor 402 is connected to the external power supply, so that the drive motor 402 on the "L"-shaped plate 401 controls the rotating rod 403 and the gear 404 to rotate on the surface of the processing table 1, thereby controlling the rack 405 and the drive plate 407 to move. The movement of the rack 405 drives the slider 406 to slide on the groove surface on the processing table 1. The movement of the drive plate 407 drives the moving plate 412 to approach the positioning rod 413. When the pressure sensor 414 contacts the positioning rod 413, it feeds a signal to the drive motor 402, causing it to stop running. Then, the electric telescopic rod 409 on the mounting plate 408 is activated, driving the positioning plate 411 to move closer to the heat insulation strip to adjust the neatness of the heat insulation strip. During this process, the electric telescopic rod 409 slides on the inner wall of the stabilizing plate 410. The adjustment device 4 allows for adjustment of the neatness of the thermal insulation strips before bundling, using the electric telescopic rod 409 and positioning plate 411. This maximizes the neatness of the thermal insulation strip bundling and ensures the bundling quality as much as possible.

[0037] After the alignment of the heat insulation strip is adjusted, the second threaded rod 57 is first rotated, causing it to rotate on the inner wall of the fixed plate 55 and the surface of the abutment plate 56. This controls the abutment plate 56 to slide on the surface of the positioning plate 411, causing the abutment plate 56 to move closer to the heat insulation strip. Then, the first threaded rod 54 is rotated, causing it to rotate on the inner wall of the top plate 53 and the surface of the processing table 1. This controls the top plate 53 to slide on the surface of the vertical plate 51, causing the top plate 53 to move away from the limiting plate 52 and closer to the nylon heat insulation strip, thus restricting the position of the nylon heat insulation strip. After that, the heat insulation strip can be bundled. Through the provided extrusion device 5, after the alignment of the heat insulation strip is adjusted, the position of the heat insulation strip can be restricted by the top plate 53 and the abutment plate 56, thereby minimizing the problem of loose bundling caused by the heat insulation strip shifting during the bundling process.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A precise positioning device for feeding nylon heat-insulating strips in an automatic packaging machine, comprising a processing table (1), wherein a left baffle (2) is slidably connected to the upper surface of the processing table (1), and a front baffle (3) is slidably connected to the side of the left baffle (2), and an adjustment device (4) is provided on the surface of the processing table (1), characterized in that: The adjustment device (4) includes a positioning rod (413), which is fixedly connected to the left baffle (2) on the side away from the front baffle (3). A moving plate (412) is slidably connected to the side of the processing table (1) near the positioning rod (413). A pressure sensor (414) is fixedly connected to the inner wall of the moving plate (412), and a positioning plate (411) is slidably connected to the surface of the moving plate (412).

2. The precise positioning device for feeding nylon thermal insulation strips in an automatic packaging machine according to claim 1, characterized in that: A drive plate (407) is fixedly connected to the side of the movable plate (412) away from the left baffle (2). A rack (405) is fixedly connected to the lower surface of the drive plate (407). A slider (406) is fixedly connected to the side of the rack (405) near the processing table (1). A groove is provided on the side of the processing table (1) near the rack (405). The slider (406) is slidably connected to the surface of the groove on the processing table (1).

3. The precise positioning device for feeding nylon thermal insulation strips in an automatic packaging machine according to claim 2, characterized in that: A mounting plate (408) is fixedly connected to the side of the drive plate (407) away from the moving plate (412). An electric telescopic rod (409) is fixedly connected to the surface of the mounting plate (408). The output end of the electric telescopic rod (409) is fixedly connected to the positioning plate (411).

4. The precise positioning device for feeding nylon thermal insulation strips in an automatic packaging machine according to claim 3, characterized in that: The processing table (1) is equipped with a drive motor (402) on the side near the electric telescopic rod (409). The output end of the drive motor (402) is fixedly connected to a rotating rod (403), and the rotating rod (403) is fixedly connected to a gear (404).

5. The precise positioning device for feeding nylon thermal insulation strips in an automatic packaging machine according to claim 4, characterized in that: An "L"-shaped plate (401) is fixedly connected to the side of the processing table (1) near the drive motor (402). The "L"-shaped plate (401) is fixedly connected to the drive motor (402). A stabilizing plate (410) is fitted on the surface of the electric telescopic rod (409). The stabilizing plate (410) is fixedly connected to the drive plate (407).

6. The precise positioning device for feeding nylon thermal insulation strips in an automatic packaging machine according to claim 1, characterized in that: The upper surface of the processing table (1) is provided with an extrusion device (5). The extrusion device (5) includes two vertical plates (51). The two vertical plates (51) are fixedly connected to the upper surface of the processing table (1). The surfaces of the two vertical plates (51) are slidably connected with a top plate (53). The side of the positioning plate (411) is fixedly connected with a fixing plate (55). The inner wall of the fixing plate (55) is threaded with a second threaded rod (57). The end of the second threaded rod (57) near the front baffle (3) is rotatably connected with a stop plate (56). The stop plate (56) is slidably connected to the surface of the positioning plate (411).

7. The precise positioning device for feeding nylon thermal insulation strips in an automatic packaging machine according to claim 6, characterized in that: Limiting plates (52) are fixedly connected to the side of the two vertical plates (51) away from the processing table (1). The side of the processing table (1) near the top plate (53) is rotatably connected to a first threaded rod (54), which is threaded into the inner wall of the top plate (53).

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