Material conveying device for SMA chip production

By designing a material conveying device for SMA chip production, the combination of bracket assembly, middle conveying assembly and side conveying assembly is used to solve the problem of vibration and offset of the chip during the conveying process between different processes, and the smooth transportation of the material pallet is achieved.

CN222630309UActive Publication Date: 2025-03-18ZIBO CHENQI ELECTRONICS
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Patent Information

Application Number
CN202520210028.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-03-18
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In the prior art, during the conveying process between different processes, the chip is large in the docking gap at the conveyor belt, causing the pallet to vibrate, and the chip is easily deviated, affecting subsequent processing operations.

Method used

A material conveying device for SMA chip production is designed, including a bracket assembly composed of a middle support plate, a side support plate and a connecting frame, a middle conveying component and a side conveying component. The driving component realizes synchronous and synchronous operation of the middle conveying component and the side conveying component to ensure the smooth transportation of the material tray between multiple conveying devices.

Benefits of technology

By setting up a bracket assembly, a middle conveying assembly and a side conveying assembly, it is ensured that the splicing positions of the two conveying devices are distributed in a dislocation along the horizontal direction, effectively reducing the vibration and offset of the material pallet during the conveying process, and improving the conveying stability of the material pallet.

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Abstract

The utility model discloses a material conveying device for SMA (shape memory alloy) chip production, which relates to the technical field of conveying devices and comprises a support component, a middle conveying component and a side conveying component, and the support component consists of two middle support plates, two side support plates and a connecting frame. By arranging the support assembly, the middle conveying assemblies and the side conveying assemblies, when the two conveying devices are spliced, the splicing position of the two middle conveying belts and the splicing position of the two side conveying belts are distributed in a staggered mode in the horizontal direction, and therefore when a material tray is conveyed, the splicing position of the two middle conveying belts and the splicing position of the two side conveying belts are staggered. When a material tray is conveyed to the splicing position of the two middle conveying belts, the side conveying belts support the material tray at the moment, the material tray is conveyed to the splicing position of the two side conveying belts, the middle conveying belt at the rear end supports the material tray at the moment, and the material tray can be stably conveyed among a plurality of conveying devices. And the conveying stability of the material tray is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a material conveying device for SMA chip production. Background Art

[0002] During the production process of chips, it is usually necessary to carry out laser engraving, program downloading, function testing, function number writing and other processing procedures; among them, the flow of chips between various processes is generally carried by trays, and then conveyed and transferred by conveyor belts or docking devices. When the conveyor belt in the related technology docks with the conveyor belt of another process, the gap between the two is large, which causes the tray to vibrate easily when moving at the docking point of the two conveyor belts, causing the chip in the tray to vibrate and shift, which is not conducive to subsequent processing operations. Based on this, a material conveying device for SMA chip production is provided. Utility Model Content

[0003] The purpose of the utility model is to provide a material conveying device for SMA chip production in order to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material conveying device for SMA chip production, comprising a bracket assembly consisting of two middle support plates, two side support plates, and a connecting frame, the two side support plates are symmetrically distributed on both sides of the two middle support plates, and the bottom ends of the two middle support plates are fixedly connected to the two side support plates through the connecting frame, a middle conveying assembly is arranged between the two middle support plates, and a side conveying assembly is arranged between the middle support plate and the side support plate; a driving assembly is arranged on the outer sides of the two side support plates, and the driving assembly is used to drive the middle conveying assembly and the side conveying assembly to operate synchronously and in the same direction.

[0005] As a further solution of the utility model: the middle conveying assembly includes a first conveying roller, a first auxiliary tensioning roller connecting roller shaft, and a middle conveyor belt; four first conveying rollers are arranged, and the four first conveying rollers are distributed in a rectangular array between two middle support plates, among which three first conveying rollers are rotatably connected to the middle support plate, and connecting roller shafts are fixed on both sides of another first conveying roller, and the connecting roller shaft extends to the outside of the middle support plate and is rotatably connected to the side support plate; two first auxiliary tensioning roller connecting roller shafts are arranged, and two first auxiliary tensioning roller connecting roller shafts are distributed in the middle area of ​​the upper and lower first conveying rollers and are rotatably connected to the middle support plate, and the horizontal spacing between the two first auxiliary tensioning roller connecting roller shafts is smaller than the spacing between two horizontally distributed first conveying rollers; the middle conveyor belt is sleeved on the outside of the four first conveying rollers, and the first auxiliary tensioning roller connecting roller shaft fits the outer surface of the bending part of the middle conveyor belt.

[0006] As a further solution of the utility model: the side conveying assembly includes a second conveying roller, a second auxiliary tensioning roller, and a side conveyor belt; the front end of the side support plate extends and protrudes from the end of the middle support plate, and four second conveying rollers are provided, two of which are distributed between the middle support plate and the side support plate and are rotatably connected to the middle support plate and the side support plate, and the other two second conveying rollers are distributed at the front end of one side of the side support plate and are rotatably connected to the side support plate; there are two second auxiliary tensioning rollers, and the two second auxiliary tensioning rollers are distributed in the middle area of ​​the upper and lower second conveying rollers, one of which is rotatably connected between the middle support plate and the side support plate, and the other second auxiliary tensioning roller is rotatably connected to the side support plate, and the horizontal spacing between the two second auxiliary tensioning rollers is smaller than the spacing between the two horizontally distributed second conveying rollers; the side conveyor belt is sleeved on the outside of the four second conveying rollers, and the second auxiliary tensioning roller is attached to the outer surface of the bending part of the side conveyor belt.

[0007] As a further solution of the utility model: the side conveyor belts and the middle conveyor belt have the same length and are staggered in the horizontal direction.

[0008] As a further solution of the utility model: the driving assembly includes a synchronous wheel, a synchronous belt, and a driving motor; four synchronous wheels are provided and are grouped in pairs, and two groups of the synchronous wheels are symmetrically distributed on both sides of the front end of the side support plate, and two synchronous wheels in a group of the synchronous wheels are respectively connected to a second conveying roller and a connecting roller shaft distributed above through a connecting shaft; the synchronous belts are respectively sleeved on the outer sides of the two groups of the synchronous wheels; the driving motor is fixedly installed on the outer side of the side support plate through a bracket, and the output end of the driving motor is fixedly connected to a synchronous wheel, and the driving motor drives a second conveying roller and a first conveying roller to rotate synchronously and in the same direction, thereby making the middle conveyor belt and the side conveyor belt run synchronously.

[0009] As a further solution of the utility model: the upper surfaces of the side conveyor belts are flush with the middle conveyor belt, the top horizontal height of the middle support plate is lower than the upper surface horizontal heights of the middle conveyor belt and the side conveyor belts, the top horizontal height of the side support plates is higher than the upper surface horizontal heights of the middle conveyor belt and the side conveyor belts, and the spacing width between the two side support plates matches the width of the material pallet.

[0010] As a further solution of the utility model: the outer diameters of the first conveying roller and the second conveying roller are the same, the outer wall diameter of the connecting roller shaft is smaller than the outer wall diameter of the first conveying roller, and the connecting roller shaft is distributed on the inner side of the side conveying belt and does not contact the side conveying belt.

[0011] As a further solution of the utility model: it includes more than two groups of bracket assemblies, and adjacent bracket assemblies are connected in a straight line front and back; the structure composed of the side conveying assembly and the middle conveying assembly on the two adjacent bracket assemblies is spliced ​​in a concave and convex shape, which is used to enable the material pallet to smoothly pass through the docking position of the two middle conveying assemblies and the two side conveying assemblies.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By arranging the bracket assembly, the middle conveying assembly and the side conveying assembly, when the two conveying devices are spliced, the splicing position of the two middle conveyor belts and the splicing position of the two side conveyor belts are staggered in the horizontal direction. In this way, when the material pallet is conveyed, when the material pallet is conveyed to the splicing position of the two middle conveyor belts, the side conveyor belts support the material pallet. When the material pallet is conveyed to the splicing position of the two side conveyor belts, the middle conveyor belt at the rear end supports the material pallet, so that the material pallet can be smoothly transported between multiple conveying devices, further improving the smoothness of material pallet transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the horizontal combination of two conveying devices of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model without a side support plate;

[0017] Figure 4 This is a structural distribution diagram of the middle conveying component of the utility model.

[0018] In the figure: 1. bracket assembly; 101. middle support plate; 102. side support plate; 103. connecting frame; 2. middle conveying assembly; 201. first conveying roller; 202. first auxiliary tensioning roller; 203. middle conveying belt; 204. connecting roller shaft; 3. side conveying assembly; 301. second conveying roller; 302. second auxiliary tensioning roller; 303. side conveying belt; 4. driving assembly; 401. synchronous wheel; 402. synchronous belt; 403. driving motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 In the embodiment of the utility model, the material conveying device for SMA chip production includes a bracket assembly 1 composed of two middle support plates 101, two side support plates 102, and a connecting frame 103. The two side support plates 102 are symmetrically distributed on both sides of the two middle support plates 101, and the bottom ends of the two middle support plates 101 are fixedly connected to the two side support plates 102 through the connecting frame 103. It is characterized in that a middle conveying assembly 2 is arranged between the two middle support plates 101, and a side conveying assembly 3 is arranged between the middle support plate 101 and the side support plate 102; a driving assembly 4 is arranged on the outer side of the two side support plates 102, and the driving assembly 4 is used to drive the middle conveying assembly 2 and the side conveying assembly 3 to run synchronously and in the same direction.

[0021] The middle conveying assembly 2 includes a first conveying roller 201, a first auxiliary tensioning roller connecting roller shaft 202, and a middle conveying belt 203; the first conveying roller 201 is provided with four, and the four first conveying rollers 201 are distributed in a rectangular array between the two middle support plates 101, wherein three first conveying rollers 201 are rotatably connected to the middle support plate 101, and the other first conveying roller 201 is fixed with connecting roller shafts 204 on both sides, and the connecting roller shafts 204 extend to the outside of the middle support plate 101 and are rotatably connected to the side support plate 102; the first auxiliary tensioning roller connecting roller shaft 20 There are two first auxiliary tension roller connecting roller shafts 202, which are distributed in the middle area of ​​the upper and lower first conveying rollers 201 and are rotatably connected to the middle support plate 101, and the horizontal spacing between the two first auxiliary tension roller connecting roller shafts 202 is smaller than the spacing between the two horizontally distributed first conveying rollers 201; the middle conveying belt 203 is sleeved on the outside of the four first conveying rollers 201, and the first auxiliary tension roller connecting roller shafts 202 are attached to the outer surface of the bending part of the middle conveying belt 203, so as to make the middle conveying belt 203 and the first conveying rollers 201 have a wrap angle of 120 degrees.

[0022] The side conveying assembly 3 includes a second conveying roller 301, a second auxiliary tensioning roller 302, and a side conveying belt 303; the front end of the side support plate 102 extends and protrudes from the end of the middle support plate 101, and four second conveying rollers 301 are provided, two of which are distributed between the middle support plate 101 and the side support plate 102 and are rotatably connected to the middle support plate 101 and the side support plate 102, and the other two second conveying rollers 301 are distributed at the front end of one side of the side support plate 102 and are rotatably connected to the side support plate 102; the second auxiliary tensioning rollers 302 are provided with two, and the two second auxiliary tensioning rollers 3 02 is distributed in the middle area of ​​the upper and lower second conveying rollers 301, wherein one second auxiliary tensioning roller 302 is rotatably connected between the middle support plate 101 and the side support plate 102, and the other second auxiliary tensioning roller 302 is rotatably connected to the side support plate 102, and the horizontal spacing between the two second auxiliary tensioning rollers 302 is smaller than the spacing between the two horizontally distributed second conveying rollers 301; the side conveying belt 303 is sleeved on the outside of the four second conveying rollers 301, and the second auxiliary tensioning roller 302 is attached to the outer surface of the bending part of the side conveying belt 303, so as to make the side conveying belt 303 and the second conveying roller 301 have a one hundred and twenty degree wrap angle.

[0023] The side conveyor belt 303 has the same length as the middle conveyor belt 203 and is staggered in the horizontal direction, that is, the distance where the front end of the side conveyor belt 303 is longer than the front end of the middle conveyor belt 203 is equal to the distance where the rear end of the side conveyor belt 303 is shorter than the rear end of the middle conveyor belt 203.

[0024] In this embodiment: when this conveying device is in use, multiple conveying devices can be horizontally connected and combined into a long conveying line in sequence to meet the needs of conveying chips to various workstations; when the two conveying devices are aligned, the ends of the middle conveyor belts 203 on the two bracket assemblies 1 are aligned and close to each other, the side conveyor belts 303 are aligned with each other and the ends are close to each other, and the splicing positions of the two middle conveyor belts 203 and the splicing positions of the two side conveyor belts 303 are staggered in the horizontal direction.

[0025] In this way, when the material pallet is conveyed, when the material pallet is conveyed to the splicing position of the two middle conveyor belts 203, the side conveyor belts 303 form a support for the material pallet, so that the material pallet can smoothly pass through the splicing position of the two middle conveyor belts 203 and move to above the middle conveyor belt 203 at the rear end. Thereafter, the material pallet is conveyed to the splicing position of the two side conveyor belts 303. At this time, the middle conveyor belt 203 at the rear end forms a support for the material pallet, so that the material pallet can smoothly pass through the splicing position of the two side conveyor belts 303; through the cooperation of the above multiple parts, the material pallet can be smoothly conveyed between multiple conveying devices, further improving the smoothness of material pallet conveying.

[0026] Please refer to Figures 1 to 4 The driving assembly 4 includes a synchronous wheel 401, a synchronous belt 402, and a driving motor 403; four synchronous wheels 401 are provided and two of them form a group, and two groups of synchronous wheels 401 are symmetrically distributed on both sides of the front end of the side support plate 102, and two synchronous wheels 401 in a group of synchronous wheels 401 are respectively connected to a second conveying roller 301 and a connecting roller shaft 204 distributed above through a connecting shaft; the synchronous belts 402 are respectively sleeved on the outer sides of the two groups of synchronous wheels 401; the driving motor 403 is fixedly installed on the outer side of the side support plate 102 through a bracket, and the output end of the driving motor 403 is fixedly connected to a synchronous wheel 401, and the second conveying roller 301 and the first conveying roller 201 are driven to rotate synchronously and in the same direction through the operation of the driving motor 403, thereby making the middle conveyor belt 203 and the side conveyor belt 303 run synchronously.

[0027] The first conveyor roller 201 and the second conveyor roller 301 have the same outer diameter. The outer wall diameter of the connecting roller shaft 204 is smaller than that of the first conveyor roller 201 . The connecting roller shaft 204 is distributed inside the side conveyor belt 303 and does not contact the side conveyor belt 303 .

[0028] In this embodiment: a first conveying roller 201 and two synchronous wheels 401 connected to the first conveying roller 201 are driven to rotate by a driving motor 403, the first conveying roller 201 drives the middle conveyor belt 203 to operate, the two synchronous wheels 401 drive the other two synchronous wheels 401 to rotate through a synchronous belt 402, and the other two synchronous wheels 401 respectively drive the two second conveying rollers 301 to rotate, and then drive the two side conveyor belts 303 to operate, and the conveying direction and conveying speed of the two side conveyor belts 303 are the same as those of the middle conveyor belt 203, so that smooth transportation of material pallets can be achieved.

[0029] Please refer to Figures 1 to 4 The side conveyor belts 303 are flush with the upper surfaces of the middle conveyor belt 203, the top horizontal height of the middle support plate 101 is lower than the upper surface horizontal heights of the middle conveyor belt 203 and the side conveyor belts 303, the top horizontal height of the side support plates 102 is higher than the upper surface horizontal heights of the middle conveyor belt 203 and the side conveyor belts 303, and the spacing width between the two side support plates 102 matches the width of the material tray.

[0030] In the present embodiment: this structure can prevent the bottom of the material tray from contacting and rubbing against the middle support plate 101 during the conveying process of the material tray, and the spacing width between the two side support plates 102 matches the width of the material tray, so that the conveying movement of the material tray can remain unchanged (it should be supplemented that the spacing between the side support plates 102 can be slightly larger than the width of the material tray to avoid contact and friction between the material tray and the side support plates 102, or horizontal guide wheels can be installed on the side support plates 102 to limit the two sides of the material tray through the horizontal guide wheels, thereby reducing the movement friction of the material tray).

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A material conveying device for SMA chip production, comprising a support assembly (1) consisting of two middle support plates (101), two side support plates (102), and a connecting frame (103), wherein the two side support plates (102) are symmetrically distributed on both sides of the two middle support plates (101), and the bottom ends of the two middle support plates (101) are fixedly connected to the two side support plates (102) through the connecting frame (103), characterized in that: A middle conveying assembly (2) is arranged between the two middle support plates (101), and a side conveying assembly (3) is arranged between the middle support plate (101) and the side support plate (102); a driving assembly (4) is arranged on the outer sides of the two side support plates (102), and the driving assembly (4) is used to drive the middle conveying assembly (2) and the side conveying assembly (3) to operate synchronously and in the same direction.

2. The material conveying device for SMA chip production according to claim 1, characterized in that: The middle conveying assembly (2) comprises a first conveying roller (201), a first auxiliary tensioning roller connecting roller shaft (202), and a middle conveying belt (203); four first conveying rollers (201) are provided, and the four first conveying rollers (201) are distributed in a rectangular array between two middle support plates (101), three of which are rotatably connected to the middle support plates (101), and another first conveying roller (201) is fixed with connecting roller shafts (204) on both sides, and the connecting roller shaft (204) extends to the outside of the middle support plate (101) and is rotatably connected to the side support plates (102). The first auxiliary tension roller connecting roller shafts (202) are provided with two, and the two first auxiliary tension roller connecting roller shafts (202) are distributed in the middle area of ​​the upper and lower first conveying rollers (201) and are rotatably connected to the middle support plate (101), and the horizontal spacing between the two first auxiliary tension roller connecting roller shafts (202) is smaller than the spacing between the two horizontally distributed first conveying rollers (201); the middle conveyor belt (203) is sleeved on the outside of the four first conveying rollers (201), and the first auxiliary tension roller connecting roller shafts (202) are in contact with the outer surface of the middle conveyor belt (203) at the bend.

3. The material conveying device for SMA chip production according to claim 2, characterized in that: The side conveying assembly (3) comprises a second conveying roller (301), a second auxiliary tensioning roller (302), and a side conveying belt (303); the front end of the side support plate (102) extends and protrudes from the end of the middle support plate (101); four second conveying rollers (301) are provided, two of which are distributed between the middle support plate (101) and the side support plate (102) and are rotatably connected to the middle support plate (101) and the side support plate (102); the other two second conveying rollers (301) are distributed at the front end of one side of the side support plate (102) and are rotatably connected to the side support plate (102); the second auxiliary tensioning roller (302) Two second auxiliary tension rollers (302) are provided, and the two second auxiliary tension rollers (302) are distributed in the middle area of ​​the upper and lower second conveying rollers (301), one of the second auxiliary tension rollers (302) is rotatably connected between the middle support plate (101) and the side support plate (102), and the other second auxiliary tension roller (302) is rotatably connected to the side support plate (102), and the horizontal spacing between the two second auxiliary tension rollers (302) is smaller than the spacing between the two horizontally distributed second conveying rollers (301); the side conveying belt (303) is sleeved on the outside of the four second conveying rollers (301), and the second auxiliary tension roller (302) is in contact with the outer surface of the bending part of the side conveying belt (303).

4. The material conveying device for SMA chip production according to claim 3, characterized in that: The side conveyor belt (303) and the middle conveyor belt (203) have the same length and are staggered in the horizontal direction.

5. The material conveying device for SMA chip production according to claim 3, characterized in that: The driving assembly (4) comprises a synchronous wheel (401), a synchronous belt (402), and a driving motor (403); four synchronous wheels (401) are provided, and two of them form a group, and two groups of synchronous wheels (401) are symmetrically distributed on both sides of the front end of the side support plate (102), and two synchronous wheels (401) in a group of synchronous wheels (401) are respectively connected to a second conveying roller (301) and a connecting roller shaft (204) distributed above through a connecting shaft; the synchronous belt (4 02) are respectively sleeved on the outer sides of the two groups of synchronous wheels (401); the driving motor (403) is fixedly installed on the outer side of the side support plate (102) through a bracket, and the output end of the driving motor (403) is fixedly connected to a synchronous wheel (401), and the driving motor (403) drives a second conveying roller (301) and a first conveying roller (201) to rotate synchronously and in the same direction, thereby making the middle conveyor belt (203) and the side conveyor belt (303) run synchronously.

6. The material conveying device for SMA chip production according to claim 3, characterized in that: The upper surfaces of the side conveyor belts (303) and the middle conveyor belt (203) are flush with each other, the top horizontal height of the middle support plate (101) is lower than the upper surface horizontal heights of the middle conveyor belt (203) and the side conveyor belts (303), the top horizontal height of the side support plates (102) is higher than the upper surface horizontal heights of the middle conveyor belt (203) and the side conveyor belts (303), and the spacing width between the two side support plates (102) matches the width of the material tray.

7. The material conveying device for SMA chip production according to claim 3, characterized in that: The first conveying roller (201) and the second conveying roller (301) have the same outer diameter, the outer wall diameter of the connecting roller shaft (204) is smaller than the outer wall diameter of the first conveying roller (201), and the connecting roller shaft (204) is distributed inside the side conveying belt (303) and does not contact the side conveying belt (303).

8. The material conveying device for SMA chip production according to claim 1, characterized in that: The invention comprises two or more sets of support assemblies (1), wherein adjacent support assemblies (1) are connected in a straight line front to back; a structure composed of a side conveying assembly (3) and a middle conveying assembly (2) on two adjacent support assemblies (1) is spliced ​​in a concave-convex shape, so as to enable a material tray to smoothly pass through the docking position between the two middle conveying assemblies (2) and the two side conveying assemblies (3).