A locking device for a paper feeding belt assembly of a box pasting machine

CN224751997UActive Publication Date: 2026-09-15SHANGHAI ETERNAL MACHINERY +1
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Patent Information

Application Number
CN202522300504.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-15
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0003]现有技术是用齿轮结构带动飞达给纸组件移动,见图一,此结构目前主要有以下两个问题,一是在齿轮在转动的过程中容易夹伤手指,造成极大的安全隐患;二是齿轮齿条一直裸露在外,时间长会生锈且在送纸过程中有纸屑落在齿条上,造成飞达给纸组件移动不顺畅

Benefits of technology

1.本实用新型设置了锁紧机构,当给纸皮带组件在固定杆和直线滑轨组件上滑动至指定位置时,使用锁紧机构锁住给纸皮带组件与固定杆,使给纸皮带组件不能随意滑动,实现锁紧。

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Abstract

The utility model relates to a locking device for paste box machine paper feeding belt subassembly, the device includes base, paper feeding belt subassembly, fixed link, linear slide rail subassembly and locking mechanism, the fixed link and linear slide rail subassembly are installed on the base, paper feeding belt subassembly is installed on the fixed link and linear slide rail subassembly, the locking mechanism sets up in paper feeding belt subassembly, and paper feeding belt subassembly and fixed link complete locking through the locking mechanism. The utility model sets up the locking mechanism, when paper feeding belt subassembly slides to the specified position on the fixed link and linear slide rail subassembly, uses the locking mechanism to lock paper feeding belt subassembly with fixed link, makes paper feeding belt subassembly not to be able to slide at will, realizes locking.
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Description

Technical Field

[0001] This utility model relates to the field of quick locking technology for paper feed belt assembly of a gluing machine, and in particular to a locking device for paper feed belt assembly of a gluing machine. Background Technology

[0002] With the trend of personalized market demand, the production order structure of box gluing machines has changed significantly, with small-capacity, multi-variety products becoming the mainstream. This makes the time constraints for operators when switching between different product production processes very important, and how to reduce the time of each step has become a key breakthrough.

[0003] Existing technology uses a gear structure to drive the feeder paper feeding assembly to move, see Figure 1 This structure currently has two main problems: first, the gears can easily pinch fingers during rotation, posing a significant safety hazard; second, the gear rack is always exposed, which will rust over time, and paper scraps will fall on the rack during paper feeding, causing the feeder paper feeding assembly to move unevenly.

[0004] Utility model patent CN205685800U discloses a gluing machine and its paper feeding mechanism. The key technical features of the paper feeding mechanism include a frame and a worktable with a conveyor belt. The worktable has a positioning plate on each side of the conveyor belt, and a limiting plate above the conveyor belt. A gap, just large enough for one sheet of paper to pass through, exists between the limiting plate and the conveyor belt. A fixed seat, opposite to the limiting plate, is also provided on the worktable and fixed to the frame. A pressing plate, also opposite to the limiting plate, is located between the fixed seat and the limiting plate. A fixing rod is vertically connected to the pressing plate and passes through the fixing seat. A stop block connects the fixing rod to the fixing seat and the pressing plate. A spring is sleeved on the fixing rod, with its two ends abutting against the stop block and the fixing seat, respectively. The purpose of this patent is to improve paper positioning, but it does not achieve clamping of the paper feeding belt assembly.

[0005] Therefore, providing a locking device that can clamp the paper feed belt assembly is an urgent problem to be solved. Utility Model Content

[0006] The purpose of this invention is to overcome the defects of the prior art and provide a locking device for the paper feeding belt assembly of a gluing machine.

[0007] The objective of this utility model can be achieved through the following technical solutions: According to one aspect of the present invention, a locking device for a paper feed belt assembly of a gluing machine is provided. The device includes a base, a paper feed belt assembly, a fixing rod, a linear slide rail assembly, and a locking mechanism. The fixing rod and the linear slide rail assembly are mounted on the base, the paper feed belt assembly is mounted on the fixing rod and the linear slide rail assembly, and the locking mechanism is disposed on the paper feed belt assembly. The paper feed belt assembly and the fixing rod are locked together by the locking mechanism.

[0008] As a preferred technical solution, the locking mechanism includes a locking member and a locking block, wherein the locking member passes through the locking block and is connected to the paper feed belt assembly.

[0009] As a preferred technical solution, the locking block includes a V-shaped plate, which contacts the fixing rod.

[0010] As a preferred technical solution, the paper feeding belt assembly includes a first sliding block with a threaded hole, the first sliding block and the fixed rod are slidably connected, and the locking member and the threaded hole are threadedly connected.

[0011] As a preferred technical solution, the axis of the threaded hole is perpendicular to the axis of the fixing rod.

[0012] As a preferred technical solution, the locking mechanism further includes a washer, and the locking element passes through the threaded holes of the washer and the locking block in sequence.

[0013] As a preferred technical solution, the locking mechanism further includes a return spring, which is disposed between the first sliding block and the locking block, and the locking member passes through the return spring.

[0014] As a preferred technical solution, the device further includes a fixing rod connecting block, and the fixing rod is mounted on the base through the fixing rod connecting block.

[0015] As a preferred technical solution, the fixed rod and the linear slide rail assembly are parallel.

[0016] As a preferred technical solution, the paper feeding belt assembly further includes a second sliding block, which is slidably connected to the linear slide rail assembly.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model is equipped with a locking mechanism. When the paper feed belt assembly slides to a designated position on the fixed rod and the linear slide rail assembly, the locking mechanism locks the paper feed belt assembly and the fixed rod, so that the paper feed belt assembly cannot slide at will, thus achieving locking.

[0018] 2. This utility model is provided with a locking component and a locking block. The locking block is provided with a V-shaped plate. By twisting the locking component, the V-shaped plate of the locking block is brought into contact with the fixing rod to complete the locking.

[0019] 3. This utility model is equipped with a reset spring. When the locking part is turned, the spring is continuously compressed, and the spring accumulates elastic potential energy. When it is necessary to release the lock, the locking part retracts, and under the elastic force of the spring, the locking block retracts, and the V-shaped plate does not contact the fixed rod, thus locking. Attached Figure Description

[0020] Figure 1 This is a schematic diagram illustrating the actual application effect of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a top sectional view of the clamping mechanism of this utility model; 1. Paper feed belt assembly; 2. Fixing rod; 3. Fixing rod connecting block; 4. Linear slide rail assembly; 5. Locking component; 6. Locking block; 7. Return spring. Detailed Implementation

[0021] 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, not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present utility model.

[0022] Example 1 like Figures 1-3 As shown, a locking device for a paper feed belt assembly of a gluing machine is disclosed. The device includes a base, a paper feed belt assembly 1, a fixing rod 2, a linear slide rail assembly 4, and a locking mechanism. The fixing rod 2 and the linear slide rail assembly 4 are mounted on the base, the paper feed belt assembly 1 is mounted on the fixing rod 2 and the linear slide rail assembly 4, and the locking mechanism is disposed on the paper feed belt assembly 1. The paper feed belt assembly 1 and the fixing rod 2 are locked together by the locking mechanism.

[0023] In this embodiment, the paper feed belt assembly 1 slides on the fixing rod 2 and the linear slide rail assembly 4, and the locking mechanism locks the paper feed belt assembly 1 and the fixing rod 2. The fixing rod 2 and the linear slide rail assembly 4 are mounted parallel to each other on the base; there can be two or more bases.

[0024] The locking mechanism includes a locking element 5 and a locking block 6, with the locking element 5 passing through the locking block 6 and connected to the paper feed belt assembly 1.

[0025] The locking block 6 includes a V-shaped plate, which is in contact with the fixing rod 2.

[0026] The paper feeding belt assembly 1 includes a first sliding block with a threaded hole, the first sliding block and the fixed rod 2 are slidably connected, and the locking member 5 is threadedly connected to the threaded hole.

[0027] The axis of the threaded hole is perpendicular to the axis of the fixing rod 2.

[0028] The locking mechanism also includes a washer, and the locking element 5 passes through the threaded holes of the washer and the locking block 6 in sequence.

[0029] The locking mechanism also includes a return spring 7, which is disposed between the first sliding block and the locking block 6, and the locking member 5 passes through the return spring 7.

[0030] In this embodiment, a first sliding block is provided on the paper feeding belt assembly 1. The first sliding block and the fixed rod 2 are slidably connected, so that the paper feeding belt assembly 1 can move along the axial direction of the fixed rod 2. A threaded hole is provided on the first sliding block. The locking member 5 is specifically a bolt. A through hole is provided on the locking block 6. A washer is provided between the locking member 5 and the locking block 6. The locking member 5 passes through the washer and the through hole of the locking block 6 in sequence and is threadedly connected to the threaded hole of the first sliding block. V-shaped plates are provided on both sides of the locking block 6 for contacting the fixed rod 2 to achieve locking.

[0031] When locking is required, the locking element 5 is screwed into the threaded hole, causing the locking block 6 to move towards the fixed rod 2 until the V-shaped plate on the locking block 6 contacts the fixed rod 2. Due to the structural characteristics of the V-shaped plate, the contact surface is increased, thus increasing friction to achieve locking. However, there is a problem: when locking is not required, unscrewing the locking element 5 does not automatically move the locking block 6 away from the fixed rod 2. Therefore, a return spring 7 is provided. The return spring 7 is located between the first sliding block and the locking block 6, and the locking element 5 passes through the return spring 7 (i.e., the return spring 7 is sleeved on the circumference of the locking element 5). Thus, under the action of elastic potential energy, the locking block 6 will automatically separate from the fixed rod 2. The threaded hole of the first sliding block, the through hole of the locking block 6, the washer, and the locking element 5 are coaxial. The axis of the threaded hole and the axis of the fixed rod 2 are designed to be perpendicular to facilitate locking adjustment.

[0032] The device also includes a fixing rod connecting block 3, and the fixing rod 2 is mounted on the base through the fixing rod connecting block 3.

[0033] The paper feed belt assembly 1 further includes a second sliding block, which is slidably connected to the linear slide rail assembly 4.

[0034] In this embodiment, the paper feed belt assembly 1 slides on the linear slide rail assembly 2 via the second sliding block, mainly serving to support the sliding action; the fixing rod, while serving the sliding action, also serves to fix the paper feed belt assembly 1; the fixing rod 2 is fixed to the base via two fixing rod connecting blocks 3, which are located at both ends of the fixing rod 2.

[0035] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A locking device for a paper feeding belt assembly of a gluing machine, characterized in that, The device includes a base, a paper feed belt assembly (1), a fixing rod (2), a linear slide rail assembly (4), and a locking mechanism. The fixing rod (2) and the linear slide rail assembly (4) are mounted on the base. The paper feed belt assembly (1) is mounted on the fixing rod (2) and the linear slide rail assembly (4). The locking mechanism is located on the paper feed belt assembly (1). The paper feed belt assembly (1) and the fixing rod (2) are locked together by the locking mechanism.

2. A locking device for a paper feeding belt assembly of a box gluing machine according to claim 1, characterized in that, The locking mechanism includes a locking element (5) and a locking block (6), wherein the locking element (5) passes through the locking block (6) and is connected to the paper feed belt assembly (1).

3. A locking device for a paper feeding belt assembly of a box gluing machine according to claim 2, characterized in that, The locking block (6) includes a V-shaped plate that contacts the fixing rod (2).

4. A locking device for a paper feeding belt assembly of a gluing machine according to claim 2, characterized in that, The paper feed belt assembly (1) includes a first sliding block with a threaded hole, the first sliding block and the fixing rod (2) are slidably connected, and the locking member (5) is threadedly connected to the threaded hole.

5. A locking device for a paper feeding belt assembly of a gluing machine according to claim 4, characterized in that, The axis of the threaded hole is perpendicular to the axis of the fixing rod (2).

6. A locking device for a paper feeding belt assembly of a gluing machine according to claim 4, characterized in that, The locking mechanism also includes a gasket, and the locking element (5) passes through the threaded holes of the gasket and the locking block (6) in sequence.

7. A locking device for a paper feeding belt assembly of a box gluing machine according to claim 4, characterized in that, The locking mechanism also includes a return spring (7), which is disposed between the first sliding block and the locking block (6), and the locking member (5) passes through the return spring (7).

8. A locking device for a paper feeding belt assembly of a gluing machine according to claim 1, characterized in that, The device also includes a fixing rod connecting block (3), and the fixing rod (2) is mounted on the base through the fixing rod connecting block (3).

9. A locking device for a paper feeding belt assembly of a gluing machine according to claim 1, characterized in that, The fixed rod (2) and the linear slide rail assembly (4) are parallel.

10. A locking device for a paper feeding belt assembly of a box gluing machine according to claim 1, characterized in that, The paper feed belt assembly (1) further includes a second sliding block, which is slidably connected to the linear slide rail assembly (4).

Citation Information

Patent Citations

  • Stick with paste box machine and paper feeding mechanism thereof

    CN205685800U