Vertical conveying device for automobile sleeve laser marking

Abstract

A vertical conveying device for automobile sleeve laser marking comprises a belt conveying mechanism, a plurality of clamping bases are fixed to a conveying belt of the belt conveying mechanism in the length direction at intervals, a base is installed on each clamping base, a vertical supporting cylinder is detachably installed on each base, and the vertical supporting cylinders are used for positioning and clamping automobile sleeves; the vertical supporting cylinder comprises a bottom plate, a square-head block is fixed to the center of the bottom plate, and the outer diameter of the square-head block is matched with a square hole of an automobile sleeve. The base is in threaded connection with the bottom plate through a bolt column and freely extends into the square head block; a pressure spring is arranged in a cavity in the square head block, the upper end of the pressure spring is connected with a top cover, a plurality of clamping balls are arranged above the top cover, and each clamping ball partially penetrates through a through hole of the square head block and extends out. According to the vertical conveying device for laser marking of the automobile sleeve, the marking efficiency and consistency can be improved.

Description

Technical Field

[0001] The utility model relates to an automobile sleeve, in particular to a vertical conveying device for laser marking of automobile sleeves. Background Art

[0002] The sidewalls of the automotive sleeves our company produces require laser marking. Currently, laser marking is performed one by one: a worker places each sleeve in the appropriate position, marks it, and removes it. This process is repeated until all sleeves are marked. This existing method has the following problems: 1) Positioning requires accurate alignment each time the sleeves are placed, which is inefficient; 2) Workers cannot perform continuous placement, which is time-consuming; and 3) the sleeves are placed horizontally, making manual insertion and installation somewhat inconvenient. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a vertical conveying device for laser marking of automobile sleeves, which can perform continuous conveying and marking and ensure consistent positions.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A vertical conveying device for laser marking of automobile sleeves includes a conveying mechanism, a plurality of clamping seats are fixed on the conveying belt of the conveying mechanism at intervals along the length direction, each clamping seat is mounted with a first base, a vertical bracket is detachably mounted on the first base, and the vertical bracket is used to position and clamp the automobile sleeve;

[0006] The vertical bracket includes a bottom plate, a square block is fixed at the center of the bottom plate, and the outer diameter of the square block matches the square hole of the automobile sleeve; the base is threadedly connected to the bottom plate through a bolt column and freely extends into the square block; a compression spring is provided in the cavity inside the square block, the upper end of the compression spring is connected to the top cover, and a plurality of locking balls are provided above the top cover, and each locking ball partially passes through the through hole of the square block and extends out.

[0007] The top of the square head block is chamfered.

[0008] A slide rail is fixed to the lower end of the second base with the conveying mechanism, and the lifting fork frame is slidably matched with the slide rail through a slider and the height is adjusted through a telescopic mechanism.

[0009] An arc-shaped limiting plate is vertically provided on a side of the bottom plate away from the laser marking device, and the arc-shaped limiting plate matches the side wall of the automobile sleeve.

[0010] The utility model provides a vertical conveying device for laser marking of automobile sleeves, which has the following technical effects:

[0011] 1) By adopting the belt conveyor mechanism to continuously transport the automobile sleeve, continuous loading and continuous marking can be achieved. Loading and marking do not interfere with each other, which improves the working efficiency.

[0012] 2) By adopting a vertical support with a clampable square head block, the automobile sleeve can be directly inserted to maintain stable vertical transportation; in addition, the side wall of the automobile sleeve can be limited and positioned by the provided arc-shaped limit plate, and the limiting effect realizes stability during vertical transportation; the positioning and the chamfering of the top of the square head block can facilitate faster insertion of the square hole of the automobile sleeve and the square head block.

[0013] 3) By setting up a lifting fork frame, the overall height can be adjusted, which is mainly to facilitate the staff to load and unload. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is a schematic diagram of the local structure of the vertical support in the present invention.

[0017] Figure 3 This is the main view of the vertical support in the present invention.

[0018] Figure 4 for Figure 3 A local enlarged schematic diagram of point A in the middle.

[0019] Figure 5 It is a left view of the present utility model.

[0020] Figure 6 It is a structural diagram of the lifting fork frame in the utility model.

[0021] Figure 7 This is a schematic diagram of the working state of the utility model.

[0022] In the figure: belt conveyor 1, card seat 2, first base 3, vertical bracket 4, bolt column 3.1, bottom plate 4.1, square head block 4.2, compression spring 4.3, top cover 4.4, card ball 4.5, perforation 4.6, arc limit plate 4.7, second base 5, slide rail 6, lifting fork frame 7, slider 8, telescopic mechanism 9, laser marking device 10, rotating shaft 11, automobile sleeve 12. DETAILED DESCRIPTION

[0023] like Figure 1-3The figure shows a vertical conveyor device for laser marking automotive sleeves. It includes a belt conveyor mechanism 1, which can be a conventional PVC belt conveyor mechanism driven by a motor. Multiple holders 2 are fixed to the conveyor belt of the belt conveyor mechanism 1 at intervals along its length. Each holder 2 is bolted to a first base 3. The first base 3 and vertical support 4 are detachable, facilitating later replacement of the vertical support 4. The vertical support 4 positions and engages the automotive sleeve, facilitating subsequent marking.

[0024] like Figure 3-4 As shown, the vertical support tube 4 includes a base plate 4.1, which is a circular plate with a threaded hole in the center of the base plate 4.1. A square block 4.2 is fixed to the base plate 4.1 outside the threaded hole. The outer size of the square block 4.2 is slightly smaller than the size of the square hole of the automobile sleeve, which makes it easy to insert the square block 4.2 into the square hole of the automobile sleeve. The interior of the square block 4.2 is provided with a cavity and the center of the lower end is provided with a through hole. A bolt column 3.1 is provided at a corresponding position on the first base 3. The upper end of the bolt column 3.1 has a small diameter and is a smooth cylinder, while the lower end of the bolt column 3.1 has a large diameter and is provided with an external thread. The bolt column 3.1 is threadedly connected to the base plate 4.1 and the upper end can freely pass through the through hole of the square block 4.2. A compression spring 4.3 is provided in the cavity inside the square block 4.2. The compression spring 4.3 is in a compressed state and has an upward thrust. The upper end of compression spring 4.3 is connected to top cover 4.4. A plurality of locking balls 4.5 are positioned above top cover 4.4. These locking balls 4.5 are located in the front, back, left, and right directions of square block 4.2. Each locking ball 4.5 partially extends through a perforation 4.6 in square block 4.2. The locking balls 4.5 can be made of rubber, which reduces wear on the inner surface of the vehicle sleeve and prevents paint loss while also improving the grip.

[0025] Under normal conditions, under the action of the compression spring 4.3, the top cover 4.4 pushes the ball 4.5 out of the through hole 4.6.

[0026] When the square hole of the car sleeve is connected to the square block 4.2, the locking ball 4.5 partially retracts, pressing the top cover 4.4, further compressing the compression spring 4.3. After the square hole of the car sleeve and the square block 4.2 are connected, the compression spring 4.3 exerts an upward reaction force, causing the locking ball 4.5 to press against the inner wall of the square hole of the car sleeve, thus achieving locking.

[0027] like Figure 2 As shown, the top of the square block 4.2 is chamfered, which facilitates the insertion of the square block 4.2 into the square hole of the automobile sleeve.

[0028] like Figure 6As shown, a pair of slide rails 6 are fixed to the lower end of the second base 5 of the belt conveyor mechanism 1. A lifting fork frame 7 slidably engages with the slide rails 6 via sliders 8. The lifting fork frame 7 comprises a left connecting rod and a right connecting rod, which are hingedly connected by a pin to form a fork assembly. Two sets of fork assemblies are arranged on the paired slide rails 6. The upper ends of the left and right connecting rods of each fork assembly are rotatably connected to the sliders 8 via a rotating shaft 11. The left and right rotating shafts 11 are adjusted relative to each other by a telescoping mechanism 9. The telescoping mechanism 9 can be a turnbuckle, with both ends of the turnbuckle attached to the rotating shaft 11 via sliding sleeves. By adjusting the length of the turnbuckle, the left and right rotating shafts 11 can move the sliders 8 closer or further, thereby expanding or contracting the lifting fork frame 7. As the lifting fork frame 7 is expanded or contracted, the height of the belt conveyor mechanism 1 at the upper end of the lifting fork frame 7 is adjusted. This structure is similar to the scissor arms of a scissor-type hydraulic lift platform. Adjusting the height allows for convenient operation for workers.

[0029] A curved stopper plate 4.7 is vertically mounted on the side of the base plate 4.1, away from the laser marking device 10. This plate 4.7 mates with the sidewall of the vehicle sleeve. When the vehicle sleeve is placed on the base plate 4.1, the plate 4.7 fits against the outer wall of the (generally cylindrical) vehicle sleeve. Furthermore, the curvature of the plate 4.7 does not exceed half of the circumference, ensuring that it does not obstruct the marking.

[0030] Working principle and process:

[0031] 1) Adjust the device to a suitable height through the telescopic mechanism 9; then start the belt conveyor mechanism 1.

[0032] 2) An operator is positioned at the input end of the belt conveyor mechanism 1 to manually and continuously place the automobile sleeve vertically on the base plate 4.1. The square hole of the automobile sleeve is inserted into the square head block 4.2 and clamped by the clamping ball 4.5. The side wall of the automobile sleeve is limited by the arc-shaped limit plate 4.7, thereby ensuring smooth transportation.

[0033] 3) When the automobile sleeve reaches the laser marking device 10, laser marking is performed.

[0034] 4) An operator is positioned at the output end of the belt conveyor mechanism 1 to manually and continuously remove the marked automobile sleeves and place them in a suitable position, thereby completing the marking.

Claims

1. A vertical conveying device for laser marking of automobile sleeves, characterized by: The invention comprises a belt conveying mechanism (1), wherein a plurality of card seats (2) are fixed at intervals along the length direction on the conveying belt of the belt conveying mechanism (1), a first base (3) is mounted on each card seat (2), a vertical support cylinder (4) is detachably mounted on the first base (3), and the vertical support cylinder (4) is positioned and clamped to the automobile sleeve; The vertical support cylinder (4) comprises a base plate (4.1), a square head block (4.2) is fixed at the center of the base plate (4.1), and the outer diameter of the square head block (4.2) matches the square hole of the automobile sleeve; the first base (3) is threadedly connected to the base plate (4.1) through a bolt column (3.1) and freely extends into the square head block (4.2); a compression spring (4.3) is provided in the cavity within the square head block (4.2), the upper end of the compression spring (4.3) is connected to the top cover (4.4), and a plurality of locking balls (4.5) are provided above the top cover (4.4), and each locking ball (4.5) partially passes through a through hole (4.6) of the square head block (4.2) and extends out.

2. A vertical conveying device for laser marking of automobile sleeves according to claim 1, characterized in that: The top of the square head block (4.2) is chamfered.

3. The vertical conveying device for laser marking of automobile sleeves according to claim 1, characterized in that: A slide rail (6) is fixed to the lower end of the second base (5) of the belt conveying mechanism (1); the lifting fork frame (7) is slidably engaged with the slide rail (6) via a slider (8) and the height is adjusted via a telescopic mechanism (9).

4. The vertical conveying device for laser marking of automobile sleeves according to claim 1, characterized in that: An arc-shaped limiting plate (4.7) is vertically provided on a side of the bottom plate (4.1) away from the laser marking device (10), and the arc-shaped limiting plate (4.7) matches the side wall of the automobile sleeve.

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