Automatic grinding equipment for carbon fiber products

Abstract

The utility model discloses an automatic polishing device for carbon fiber products, which comprises a feeding mechanism, a polishing mechanism, a polishing mechanism, a polishing mechanism, a polishing mechanism, a polishing mechanism, a polishing mechanism, a polishing mechanism, a polishing mechanism and a polishing mechanism, and is characterized in that the feeding mechanism comprises at least two movable material seats; the grinding mechanism comprises a grinding belt; the transferring robot grabs the products in the containing groove to the abrasive belt to be ground and puts the ground products back to the containing groove, the transferring robot is provided with a fixing assembly for grabbing and fixing the products, the fixing assembly comprises a positioning piece capable of stretching into an inner cavity of the products, the positioning piece is provided with a movable pressing block, and the pressing block is provided with a pressing groove. The positioning piece extends into an inner cavity of the product, and the pressing block moves to press the inner wall of the product so that the product can be grabbed and fixed by the fixing assembly. According to the automatic polishing equipment for the carbon fiber products, automatic polishing, taking and placing of the carbon fiber products are achieved, efficiency is effectively improved, labor cost is reduced, meanwhile, uniformity and standardization of product polishing are facilitated, and product quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of carbon fiber product processing, in particular to automatic grinding equipment for carbon fiber products. Background Art

[0002] A walker is a walking support tool for people with limited mobility to help them walk or exercise their limbs. People can walk slowly and easily with the help of it. The frames of some existing high-end walkers are usually made of carbon fiber, which makes them light and strong. Figure 1 The figure shows a schematic diagram of a side frame of a walker, which is integrally formed of carbon fiber. During the production process, the side frame is polished to make the surface rough before painting to facilitate subsequent painting. The existing method is usually manual polishing, which is inefficient and costly, and manual polishing cannot be uniform, which will also have a direct impact on the subsequent painting effect.

[0003] In view of this, the inventor of the present application invented an automatic polishing device for carbon fiber products. Utility Model Content

[0004] The utility model aims to provide an automatic grinding device for carbon fiber products which can effectively improve efficiency, reduce costs and enhance grinding quality.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: an automatic grinding device for carbon fiber products, comprising:

[0006] The feeding mechanism comprises at least two movable material seats, each of which is provided with a plurality of placement slots adapted to place products;

[0007] A grinding mechanism, the grinding mechanism comprising a grinding belt;

[0008] A transfer robot, which grabs the product in the placement slot and brings it to the sanding belt for polishing, and puts the polished product back into the placement slot. The transfer robot is provided with a fixing component for grabbing and fixing the product. The fixing component includes a positioning piece that can extend into the inner cavity of the product. The positioning piece is provided with a movable pressing block. The positioning piece extends into the inner cavity of the product, and the pressing block moves to press the inner wall of the product so that the product is grabbed and fixed by the fixing component.

[0009] Furthermore, the fixing assembly also includes a clamping cylinder and a connecting rod, one end of the connecting rod is connected to the pressing block, and the other end is connected to the movable end of the clamping cylinder. The clamping cylinder drives the connecting rod to move and then drives the pressing block to move.

[0010] Furthermore, the loading mechanism includes a workbench, the transfer robot is located at the front side of the workbench, and the material seat is arranged on the workbench and can reciprocate in the front-rear direction.

[0011] Furthermore, the workbench is provided with a driving structure for driving the material holder to move, and the workbench is provided with slide rails extending forward and backward, and the material holder is slidably matched with the slide rails.

[0012] Furthermore, the driving structure is arranged below the material holder, and telescopic dust covers are provided on the front and rear sides of the material holder, one end of the dust cover is connected to the workbench, and the other end is connected to the material holder.

[0013] Furthermore, the placement groove includes an upper limit groove and a lower limit groove which are arranged in a one-to-one correspondence. The lower limit groove is arranged on the material seat. A limit block is arranged above the material seat. The upper limit groove which passes through from top to bottom is arranged on the front side of the limit block.

[0014] Furthermore, the grinding mechanism includes a transmission wheel group, the grinding belt is installed on the transmission wheel group, the grinding belt includes a vertical section arranged vertically, and the vertical section is a specific part for grinding the product.

[0015] Furthermore, an ash collecting trough is provided below the vertical section, and a top end of the ash collecting trough is a grid structure.

[0016] Furthermore, there are two groups of grinding mechanisms, and the widths of the grinding belts of the two groups of grinding mechanisms are different.

[0017] After adopting the above technical solution, the utility model has the following advantages compared with the prior art:

[0018] The automatic grinding equipment for carbon fiber products of the utility model realizes automatic grinding of carbon fiber products, effectively improves efficiency, reduces labor costs, and is conducive to uniform and standardized grinding of products, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the walker border;

[0020] Figure 2 This is a schematic diagram of an automatic grinding device according to an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of a fixing assembly according to an embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of a feeding mechanism according to an embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1- Walker frame, 2- Open end,

[0025] 10-Feeding mechanism,

[0026] 11-Material holder, 111-Dust cover,

[0027] 12- placement slot, 121- upper limit slot, 122- lower limit slot, 123- limit block,

[0028] 13- Workbench,

[0029] 20-grinding mechanism,

[0030] 21-abrasive belt, 211-vertical section, 22-driving wheel set, 23-ash collecting trough,

[0031] 30-Transfer robot,

[0032] 31-fixing assembly, 311-positioning piece, 312-pressing block, 313-pressing cylinder, 314-connecting rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0034] It should be noted that in the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example

[0035] Cooperate Figures 1 to 4 As shown, the utility model discloses an automatic grinding device for carbon fiber products, mainly as follows Figure 1 The surface of the walker frame 1 is polished, or it can be used for other applicable carbon fiber products to realize automatic polishing of the surface of carbon fiber products, improve efficiency, reduce labor costs, and make the product polishing more uniform and stable, which is conducive to product standardization. Figure 1 The walker frame 1 shown has two lower ends for mounting front and rear wheels, and a top end for mounting handrails or handles. The walker frame 1 is a hollow structure, and the top end is an open end 2 connected to the hollow inner cavity.

[0036] An automatic grinding device for carbon fiber products, comprising:

[0037] The feeding mechanism 10 comprises at least two movable material seats 11, wherein the material seats 11 are provided with a plurality of placement slots 12 adapted to place products;

[0038] A grinding mechanism 20, wherein the grinding mechanism 20 comprises a moving grinding belt 21;

[0039] The transfer robot 30 grabs the product in the placement slot 12 and puts it to the sanding belt 21 for grinding, and puts the grounded product back to the placement slot 12. The transfer robot 30 is provided with a fixing component 31 for grabbing and fixing the product. The fixing component 31 includes a positioning member 311 that can extend into the inner cavity of the product. The positioning member 311 is provided with a movable pressing block 312. The positioning member 311 extends into the inner cavity of the product, and the pressing block 312 moves to press the inner wall of the product so that the product is grabbed and fixed by the fixing component 31.

[0040] The loading mechanism 10 is used for placing products in transfer (i.e., the walker frame 1 in this embodiment), and each placement slot 12 corresponds to a product. The products are manually loaded onto the material seat 11 (products to be polished) or unloaded from the material seat 11 (polished products), and two material seats 11 are set at the same time. When workers are loading and unloading materials on one material seat 11, the other material seat 11 can feed materials normally, thereby ensuring the normal operation of the equipment, avoiding downtime for loading and unloading, and effectively improving efficiency.

[0041] The grinding mechanism 20 is used for grinding the surface of the product. It performs grinding by means of a continuously moving sanding belt 21, which can effectively improve the grinding efficiency. Preferably, there are two groups of grinding mechanisms 20. The widths of the sanding belts 21 in the two groups of grinding mechanisms 20 are different to adapt to the grinding of different positions of the product. The sanding belt 21 with a large width is suitable for large-area grinding, and the sanding belt 21 with a small width is suitable for small-area grinding of corners.

[0042] The transfer robot 30 is used to grab products for polishing. It grabs and fixes the products through the fixing component 31, and transfers them to the sanding belt 21 for polishing. After polishing, it puts them back to their original position (placement slot 12). The transfer robot 30 is a five-axis robot, and the fixing component 31 is arranged at its end.

[0043] Cooperate Figure 2 , Figure 4 As shown, the loading mechanism 10 includes a workbench 13, the transfer robot 30 is located at the front side of the workbench 13, and the material holder 11 is disposed on the workbench 13 and can reciprocate in the front-rear direction.

[0044] The material holder 11 reciprocates back and forth on the workbench 13, and the transfer robot 30 is located at the front side of the workbench 13, and the transfer robot 30 is located between the workbench 13 and the grinding mechanism 20. When the material holder 11 moves to the back side of the workbench 13, the worker unloads the product that has been polished on the material holder 11 (during this process, another material holder 11 is located at the front side of the workbench 13 to feed materials), and loads new products to be polished. After loading, the material holder 11 moves to the front side of the workbench 13 again, waiting to be fed to the transfer robot 30. A detection device is provided on the workbench 13. When it is detected that all the products on one of the material holders 11 are taken out and put back by the transfer robot 30, the material holder 11 automatically moves backward to the back side of the workbench 13. When the worker completes loading and unloading of the material holder 11, the worker controls the material holder 11 to move back to the front side of the workbench 13 again through the control switch.

[0045] The workbench 13 is provided with a driving structure for driving the material holder 11 to move. The workbench 13 is provided with a slide rail extending forward and backward, and the material holder 11 slides with the slide rail. The driving structure can be a cylinder or other existing structures. The slide rail plays a guiding and limiting role, making the movement of the material holder 11 more stable.

[0046] The driving structure is arranged below the material holder 11. The front and rear sides of the material holder 11 are both provided with telescopic dust covers 111. One end of the dust cover 111 is connected to the workbench 13, and the other end is connected to the material holder 11. The workbench 13 has a concave structure corresponding to the bottom of the material holder 11, which is used to set the driving structure, the control module of the equipment and other structures. During the grinding process, there is a lot of dust. In this way, the dust cover 111 is used to prevent the structure below the material holder 11 from accumulating dust. Specifically, telescopic dust covers 111 are arranged on the front and rear sides of the material holder 11. In this way, no matter where the material holder 11 moves forward or backward, the structure below the material holder 11 can be effectively protected.

[0047] In this embodiment, the placement slot 12 includes an upper limit slot 121 and a lower limit slot 122 which are arranged in a one-to-one correspondence. The lower limit slot 122 is arranged on the material holder 11. A limit block 123 is arranged above the material holder 11. The upper limit slot 121 which passes through from top to bottom is arranged on the front side of the limit block 123. The walker frame 1 is placed in the placement slot 12, with its top open end 2 facing upward and embedded in the upper limit slot 121, and the bottom end is correspondingly placed in the lower limit slot 122.

[0048] Cooperate Figure 2 , Figure 3As shown, in this embodiment, the fixing assembly 31 of the transfer robot 30 includes a positioning member 311 that can be inserted into the inner cavity of the product. The positioning member 311 is inserted into the product (walker frame 1) from the top opening end 2. The shape and size of the positioning member 311 are designed according to the inner cavity of the product, but it is also necessary to ensure that it can be inserted quickly. The positioning member 311 is provided with a movable pressing block 312. After the positioning member 311 is inserted into the inner cavity of the product, the pressing block 312 moves until it is pressed against the inner wall of the product. At this time, the positioning member 311 is also pressed against the inner wall of the product. At this time, the product is fixed by the fixing assembly 31.

[0049] Specifically, the fixing assembly 31 also includes a clamping cylinder 313 and a connecting rod 314. One end of the connecting rod 314 is connected to the pressing block 312, and the other end is connected to the movable end of the clamping cylinder 313. The clamping cylinder 313 drives the connecting rod 314 to move, thereby driving the pressing block 312 to move. The clamping cylinder 313 is located above the positioning member 311, and drives the connecting rod 314 to move, thereby driving the pressing block 312 to move. The positioning member 311 is provided with a notch for giving way to the pressing block 312. When the positioning member 311 is extended into or withdrawn from the product, the clamping cylinder 313 drives the pressing block 312 to retract to the notch through the connecting rod 314, and the pressing block 312 is basically kept flush with the surface of the positioning member 311; when the positioning member 311 is extended into the inner cavity of the product and is in place, the clamping cylinder 313 drives the pressing block 312 to extend through the connecting rod 314 so that it protrudes horizontally from the surface of the positioning member 311 until it fits and presses against the inner wall of the product.

[0050] Cooperate Figure 2 As shown, the grinding mechanism 20 includes a transmission wheel group 22, the grinding belt 21 is installed on the transmission wheel group 22, the transmission wheel group 22 drives the grinding belt 21 to move continuously, the grinding belt 21 includes a vertical section 211 arranged vertically, and the vertical section 211 is a specific part for product grinding. The transmission wheel group 22 drives the grinding belt 21 to move continuously, and the grinding belt 21 with the vertical section 211 is convenient for product grinding.

[0051] An ash collecting trough 23 is provided below the vertical section 211, and the top of the ash collecting trough 23 is a grid structure. The ash collecting trough 23 is provided to prevent dust from polluting the environment, and a detachable grid plate can be provided on the top to prevent objects from accidentally falling into the ash collecting trough 23. The ash accumulated in the ash collecting trough 23 can be cleaned by disassembling it.

[0052] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automatic polishing device for carbon fiber products, characterized in that: include: The feeding mechanism comprises at least two movable material seats, each of which is provided with a plurality of placement slots adapted to place products; A grinding mechanism, the grinding mechanism comprising a grinding belt; A transfer robot, which grabs the product in the placement slot and brings it to the sanding belt for polishing, and puts the polished product back into the placement slot. The transfer robot is provided with a fixing component for grabbing and fixing the product. The fixing component includes a positioning piece that can extend into the inner cavity of the product. The positioning piece is provided with a movable pressing block. The positioning piece extends into the inner cavity of the product, and the pressing block moves to press the inner wall of the product so that the product is grabbed and fixed by the fixing component.

2. The automatic grinding device for carbon fiber products according to claim 1, characterized in that: The fixing assembly also includes a clamping cylinder and a connecting rod, one end of the connecting rod is connected to the pressing block, and the other end is connected to the movable end of the clamping cylinder. The clamping cylinder drives the connecting rod to move and then drives the pressing block to move.

3. The automatic grinding device for carbon fiber products according to claim 1, characterized in that: The loading mechanism comprises a workbench, the transfer robot is located at the front side of the workbench, and the material seat is arranged on the workbench and can reciprocate along the front-rear direction.

4. The automatic grinding device for carbon fiber products according to claim 3, characterized in that: The workbench is provided with a driving structure for driving the material seat to move, and the workbench is provided with slide rails extending forward and backward, and the material seat is slidably matched with the slide rails.

5. The automatic grinding device for carbon fiber products according to claim 4, characterized in that: The driving structure is arranged below the material holder, and telescopic dust covers are arranged on the front and rear sides of the material holder, one end of the dust cover is connected to the workbench, and the other end is connected to the material holder.

6. The automatic grinding device for carbon fiber products according to claim 1, characterized in that: The placement slot includes an upper limit slot and a lower limit slot which are arranged in a one-to-one correspondence. The lower limit slot is arranged on the material seat. A limit block is arranged above the material seat. The upper limit slot which passes through from top to bottom is arranged on the front side of the limit block.

7. The automatic grinding device for carbon fiber products according to claim 1, characterized in that: The grinding mechanism comprises a transmission wheel group, the grinding belt is installed on the transmission wheel group, the grinding belt comprises a vertical section arranged vertically, and the vertical section is a specific part for grinding the product.

8. The automatic grinding device for carbon fiber products according to claim 7, characterized in that: An ash collecting trough is provided below the vertical section, and a top of the ash collecting trough is a grid structure.

9. The automatic grinding device for carbon fiber products according to claim 1, characterized in that: The number of the grinding mechanisms is two groups, and the widths of the grinding belts of the two groups of grinding mechanisms are different.

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