Refrigerator liner machining plate centering device

Abstract

The utility model discloses a refrigerator inner container machining plate centering device which comprises a width centering assembly and a length centering assembly, and the width centering assembly and the length centering assembly are perpendicularly fixed. By arranging the width alignment assembly and the length alignment assembly, limiting columns I on two displacement plates I are matched with each other to clamp the two width sides of a plate, limiting columns II on two displacement plates II are matched with each other to clamp the two length sides of the plate, the plate is quickly aligned, and the machining efficiency is improved; and through the arrangement of the fixing plate, the supporting block and bearings arranged at the joints of the supporting block and the two threaded rods, the threaded rods rotate more smoothly, the bearing force of the two threaded rods is improved through supporting of the supporting block, and the running stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator liner processing, in particular to a plate centering device for refrigerator liner processing. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items in a constant low temperature and cold state. The refrigerator includes a main body with storage space of a freezer compartment and a refrigerator compartment, and a door arranged in front of the main body to open and close the storage space, wherein the refrigerator door includes an outer shell, an insulation layer, an inner tank, etc.

[0003] During the processing of the existing refrigerator liner, a robot is used to clamp and transfer the processed sheet material, but the grasping position of the robot needs to be manually calibrated, which not only affects the grasping accuracy but also reduces the processing efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a refrigerator liner processing plate centering device, through the setting of a width centering component and a length centering component, the limit columns 1 on the two displacement plates cooperate with each other to clamp the width sides of the plate, and the limit columns 2 on the two displacement plates cooperate with each other to clamp the length sides of the plate, so as to quickly center the plate and improve the processing efficiency; through the setting of a fixed plate and a support block, the bearings set at the connection between the support block and the two threaded rods make the threaded rod rotate more smoothly, and the support of the support block increases the bearing capacity of the two threaded rods, thereby improving the stability of the device operation.

[0005] One of the purposes of the utility model is achieved by adopting the following technical solution: a centering device for processing plate materials of a refrigerator liner, comprising: a width centering component and a length centering component, wherein the width centering component and the length centering component are vertically fixed;

[0006] The width centering component comprises a fixed frame, one end of the upper surface of the fixed frame is fixedly connected to a motor 1, the other end of the upper surface of the fixed frame is fixedly connected to a rotating connection block 1, the output end of the motor 1 is fixedly connected to a positive and negative threaded rod 1, the other end of the positive and negative threaded rod 1 is rotatably connected to the inner wall of the rotating connection block 1 through a bearing, the outer wall of the positive and negative threaded rod 1 is threadedly connected to two displacement plates 1, the top of each displacement plate 1 is fixedly connected to a plurality of limit columns 1, the upper surface of the fixed frame is symmetrically provided with slide rails, the bottom end of each displacement plate 1 is provided with limit grooves, the inner walls of the limit grooves are slidably connected to the outer wall of the slide rails;

[0007] The length centering component includes two strips symmetrically arranged on the left and right, a connecting plate is fixedly connected to the right side of the right strip, a motor 2 is fixedly connected to the top of the connecting plate, and a rotating connecting block 2 is fixedly connected to the left side of the left strip, and a positive and negative threaded rod 2 is fixedly connected to the output end of the motor 2, and the other end of the positive and negative threaded rod 2 is rotatably connected to the inner wall of the rotating connecting block 2 through a bearing, and the outer wall of the positive and negative threaded rod 2 is threadedly connected to two displacement plates 2, and the top of the displacement plates 2 are fixedly connected to a plurality of limit columns 2, and the upper surfaces of the strips are provided with sliding grooves, and the bottom ends of the displacement plates 2 are provided with sliders, and the outer walls of the sliders are slidably connected to the inner walls of the sliding grooves. By setting the width alignment component and the length alignment component, the limit columns 1 on the two displacement plates cooperate with each other to clamp the width sides of the sheet material, and the limit columns 2 on the two displacement plates cooperate with each other to clamp the length sides of the sheet material, so as to quickly align the sheet material and improve the processing efficiency; by setting the fixed plate and the support block, the bearings set at the connection between the support block and the two threaded rods make the threaded rod rotate more smoothly, and the support of the support block increases the bearing capacity of the two threaded rods, thereby improving the stability of the device operation.

[0008] According to the refrigerator liner processing plate centering device, the two displacement plates are arranged in a front-to-back symmetrical manner.

[0009] According to the refrigerator liner processing plate centering device, the two displacement plates are arranged in a left-right symmetrical manner.

[0010] A centering device for processing plate materials in a refrigerator liner is provided, wherein a plurality of reinforcing rods are fixedly connected between the side wall of the fixing frame and the side wall of the strip plate to enhance the stability of the device.

[0011] According to the refrigerator liner processing plate centering device, a fixing plate is fixedly connected to the middle of the inner wall of the fixing frame, four supporting blocks are fixedly connected to the upper surface of the fixing plate, and the positive and negative threaded rods 1 and 2 respectively pass through the four supporting blocks.

[0012] According to the centering device for processing plate materials of refrigerator liner, four mounting plates are fixedly connected to the bottom end of the fixing frame, so as to facilitate the installation and fixing with external equipment.

[0013] According to the centering device for processing plate materials of refrigerator liner, the first positive and negative threaded rod is located above the second positive and negative threaded rod, so as to ensure the normal operation of the device.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional diagram of a centering device for processing a plate material of a refrigerator liner according to the utility model;

[0017] Figure 2 It is a partial stereoscopic diagram of a plate centering device for processing a refrigerator liner according to the utility model;

[0018] Figure 3 A three-dimensional diagram of a displacement plate of a centering device for processing a plate material of a refrigerator liner according to the utility model;

[0019] Figure 4 The utility model is a stereoscopic diagram of a displacement plate of a centering device for processing a plate material of a refrigerator liner.

[0020] Legend:

[0021] 1. Width centering assembly; 2. Length centering assembly; 3. Fixed plate; 4. Reinforcement rod; 101. Fixed frame; 102. Motor 1; 103. Forward and reverse threaded rod 1; 104. Rotating connecting block 1; 105. Slide rail; 106. Displacement plate 1; 107. Limiting groove; 108. Limiting column 1; 201. Strip plate; 202. Connecting plate; 203. Motor 2; 204. Forward and reverse threaded rod 2; 205. Rotating connecting block 2; 206. Slide groove; 207. Displacement plate 2; 208. Limiting column 2; 209. Sliding block; 301. Support block. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a refrigerator liner processing plate centering device, which includes: a width centering component 1, a length centering component 2, the width centering component 1 and the length centering component 2 are vertically fixed;

[0024] The width centering component 1 includes a fixing frame 101, and four mounting plates are fixedly connected to the bottom end of the fixing frame 101, which is convenient for installation and fixation with external equipment. A motor 102 is fixedly connected to one end of the upper surface of the fixing frame 101, and a rotating connecting block 104 is fixedly connected to the other end of the upper surface of the fixing frame 101. A positive and negative threaded rod 103 is fixedly connected to the output end of the motor 102, and the other end of the positive and negative threaded rod 103 is rotatably connected to the inner wall of the rotating connecting block 104 through a bearing. Two displacement plates 106 are threadedly connected to the outer wall of the positive and negative threaded rod 103, and the two displacement plates 106 are symmetrically arranged front and back. A plurality of limiting columns 108 are fixedly connected to the top of the displacement plates 106. The upper surface of the fixing frame 101 is symmetrically provided with slide rails 105, and the bottom ends of the displacement plates 106 are provided with limiting grooves 107, and the inner walls of the limiting grooves 107 are slidably connected to the outer walls of the slide rails 105.

[0025] The length centering component 2 includes two symmetrically arranged strips 201, and a plurality of reinforcing rods 4 are fixedly connected between the side walls of the fixed frame 101 and the side walls of the strips 201 to strengthen the stability of the device. A connecting plate 202 is fixedly connected to the right side of the right strip 201, and a motor 203 is fixedly connected to the upper part of the connecting plate 202. A rotating connecting block 205 is fixedly connected to the left side of the left strip 201. A positive and negative threaded rod 204 is fixedly connected to the output end of the motor 203. The positive and negative threaded rod 103 is located above the positive and negative threaded rod 204 to ensure the normal operation of the device. The other end of the positive and negative threaded rod 204 is connected to the inner wall of the rotating connecting block 205 through a bearing Rotationally connected, the outer wall of the forward and reverse threaded rod 204 is threadedly connected to two displacement plates 207, the two displacement plates 207 are arranged in a left-right symmetrical manner, the top of the displacement plate 207 is fixedly connected with a plurality of limit columns 208, the upper surface of the strip plate 201 is provided with a slide groove 206, the bottom end of the displacement plate 207 is provided with a slider 209, the outer wall of the slider 209 is slidably connected to the inner wall of the slide groove 206, the middle of the inner wall of the fixed frame 101 is fixedly connected with a fixed plate 3, the upper surface of the fixed plate 3 is fixedly connected with four support blocks 301, the forward and reverse threaded rod 1 103 and the forward and reverse threaded rod 204 respectively penetrate the four support blocks 301. By setting the width alignment component 1 and the length alignment component 2, during processing, the sheet is placed on the upper surface of the displacement plate 106 and the displacement plate 207, the motor 102 is started to drive the positive and negative threaded rod 103 to rotate, and the two displacement plates 106 are driven to approach each other, and the limit columns 108 on the two displacement plates 106 cooperate with each other to clamp the width sides of the sheet, and at the same time, the motor 203 is started to drive the positive and negative threaded rod 204 to rotate, and the two displacement plates 207 are driven to approach each other. The two positioning columns 208 cooperate with each other to clamp the two sides of the length of the sheet material, and quickly align the sheet material without manual operation, which not only improves the centering accuracy but also improves the processing efficiency; through the setting of the fixed plate 3 and the support block 301, the positive and negative threaded rods 103 and the positive and negative threaded rods 204 respectively pass through the two groups of support blocks 301, and the bearings set at the connection between the support block 301 and the two threaded rods make the threaded rods rotate more smoothly, and the support of the support block 301 increases the bearing capacity of the two threaded rods, thereby improving the stability of the operation of the device.

[0026] Working principle: When in use, the device is installed as a whole on the external processing equipment using the mounting plate. During processing, the sheet is placed on the upper surface of the displacement plate 106 and the displacement plate 207, and the motor 102 is started to drive the positive and negative threaded rod 103 to rotate, driving the two displacement plates 106 to approach each other, and the limiting columns 108 on the two displacement plates 106 cooperate with each other to clamp the width sides of the sheet. At the same time, the motor 203 is started to drive the positive and negative threaded rod 204 to rotate, driving the two displacement plates 207 to approach each other, and the limiting columns 208 on the two displacement plates 207 cooperate with each other to clamp the length sides of the sheet, so that the sheet is quickly centered without manual operation, which not only improves the centering accuracy, but also improves the processing efficiency.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A centering device for processing plate materials for refrigerator liner, characterized in that: include: A width centering component (1) and a length centering component (2), wherein the width centering component (1) and the length centering component (2) are fixed vertically; The width centering component (1) comprises a fixed frame (101), one end of the upper surface of the fixed frame (101) is fixedly connected to a motor (102), the other end of the upper surface of the fixed frame (101) is fixedly connected to a rotating connection block (104), the output end of the motor (102) is fixedly connected to a positive and negative threaded rod (103), the other end of the positive and negative threaded rod (103) is rotatably connected to the inner wall of the rotating connection block (104) through a bearing, the outer wall of the positive and negative threaded rod (103) is threadedly connected to two displacement plates (106), the top of each displacement plate (106) is fixedly connected to a plurality of limiting columns (108), the upper surface of the fixed frame (101) is symmetrically provided with slide rails (105), the bottom end of each displacement plate (106) is provided with a limiting groove (107), the inner wall of each limiting groove (107) is slidably connected to the outer wall of the slide rail (105); The length centering assembly (2) comprises two strips (201) symmetrically arranged on the left and right, the right side of the strip (201) on the right side is fixedly connected to a connecting plate (202), the upper part of the connecting plate (202) is fixedly connected to a second motor (203), the left side of the strip (201) on the left side is fixedly connected to a second rotating connection block (205), the output end of the second motor (203) is fixedly connected to a second forward and reverse threaded rod (204), the other end of the second forward and reverse threaded rod (204) is connected to the rotating connection block The inner wall of the second (205) is rotatably connected through a bearing, the outer wall of the second positive and negative threaded rod (204) is threadedly connected to two second displacement plates (207), the top of each of the second displacement plates (207) is fixedly connected to a plurality of second limit columns (208), the upper surface of each of the strips (201) is provided with a sliding groove (206), the bottom end of each of the second displacement plates (207) is provided with a sliding block (209), and the outer wall of each of the sliding blocks (209) is slidably connected to the inner wall of the sliding groove (206).

2. A refrigerator liner processing plate centering device according to claim 1, characterized in that: The two displacement plates (106) are arranged in a front-to-back symmetrical manner.

3. A centering device for processing plate materials for refrigerator liner according to claim 1, characterized in that: The two displacement plates 2 (207) are arranged in a left-right symmetrical manner.

4. A centering device for processing plate materials for refrigerator liner according to claim 1, characterized in that: A plurality of reinforcing rods (4) are fixedly connected between the side wall of the fixing frame (101) and the side wall of the strip board (201).

5. The centering device for processing plate materials for refrigerator liner according to claim 1, characterized in that: A fixing plate (3) is fixedly connected in the middle of the inner wall of the fixing frame (101), four supporting blocks (301) are fixedly connected around the upper surface of the fixing plate (3), and the first and second threaded rods (103) and (204) respectively penetrate the four supporting blocks (301).

6. A centering device for processing plate materials for refrigerator liner according to claim 1, characterized in that: Four mounting plates are fixedly connected to the bottom end of the fixing frame (101).

7. A centering device for processing plate materials for refrigerator liner according to claim 6, characterized in that: The first positive and negative threaded rod (103) is located above the second positive and negative threaded rod (204).

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