Grinding device for spacer bush

Abstract

The utility model provides a grinding device for a spacer bush, which relates to the technical field of grinding instruments and comprises a telescopic machine, a transmission motor, a main frame, a rotary connector, an auxiliary frame, a fastening screw and a grinding connecting rod. A group of square connecting plates are arranged at the bottom of the telescopic machine, and two groups of circular threaded connecting holes are formed in each of the two sides of the square connecting plates at the bottom of the telescopic machine; the two sides of the top of the auxiliary frame are each provided with two sets of round threaded connecting holes, and the round threaded connecting holes in the two sides of the top of the auxiliary frame are connected with the round threaded connecting holes in the two sides of the square connecting plate at the bottom of the telescopic machine in a fastened mode through bolts. And a group of square connecting plates are arranged at the bottom of the transmission motor. And the polishing blocks are arranged and can move telescopically, and the polishing blocks can polish any position due to the multi-group design. And the push rod is arranged, so that the part can be directly withdrawn from the device when polishing is completed, and a new product is put in. The overall arrangement is simple and efficient, and polishing directions are comprehensive.

Description

Technical Field

[0001] This utility model belongs to the field of grinding equipment technology, and more specifically, it relates to a grinding device for a spacer. Background Technology

[0002] Grinding equipment is a widely used piece of equipment in various industrial fields. It is primarily used for the fine processing of various materials to achieve the required dimensions and surface quality. In the machinery manufacturing industry, grinding equipment is commonly used to grind the outer surfaces of rotating parts, such as shafts and sleeves. Furthermore, grinding equipment is also widely used in the grinding and dispersing of products in the food and chemical industries, including coatings, pigments, paints, inks, adhesives, cosmetics, papermaking, food, insulating materials, and magnetic materials. In summary, grinding equipment, as an important processing device, has a wide range of applications in industrial production. With continuous technological advancements, the design and function of grinding equipment are constantly being optimized and innovated to meet the processing quality and efficiency requirements of different industries.

[0003] Based on the above, the grinding device of the spacer has a relatively simple grinding method. Its grinding device cannot grind the complex shape of some products in place. Because the difference between the grinding device and the product shape makes it difficult to grind the finer parts. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a grinding device for spacers, which solves the problem that existing grinding methods are limited and cannot reach fine areas.

[0005] This utility model discloses a grinding device for spacers, achieved through the following specific technical means:

[0006] A grinding device for spacers includes a telescopic mechanism, a drive motor, a main frame, a rotary connector, a sub-frame, fastening screws, and a grinding connecting rod. The telescopic mechanism has a set of square connecting plates at its bottom, with two sets of circular threaded connecting holes on each side of the square connecting plates. The sub-frame has two sets of circular threaded connecting holes on each side of its top, and these holes are fastened to the circular threaded connecting holes on the square connecting plates at the bottom of the telescopic mechanism by bolts. The drive motor has a set of square connecting plates at its bottom, with two sets of circular threaded connecting holes on each side of the square connecting plates. The main frame has two sets of circular connecting holes on each side of its top, and these holes are fastened to the circular threaded connecting holes on the square plates at the bottom of the drive motor by bolts. A set of circular connecting holes is located in the middle of one side of the main frame. A set of circular connecting shafts is located on the rear side of the rotary connector, and these shafts are rotatably connected to the circular connecting holes on one side of the main frame. An array of circular connecting holes is located on the outer side of the rotary connector, and these holes are rotatably connected to the outer side of the grinding connecting rod.

[0007] Furthermore, the telescopic machine is provided with a set of circular telescopic holes in the middle, and a telescopic rod is telescopically connected in the circular telescopic holes in the middle of the telescopic machine; a set of circular threads is provided on one side of the telescopic rod, and a push rod is fastened to the circular threads on one side of the telescopic rod.

[0008] Furthermore, a set of threaded connecting shafts is provided on one side of the drive motor, and a small pulley is rotatably connected to the circular threaded shaft on one side of the drive motor by fastening screws; a set of annular grooves is provided in the middle of the small pulley, and a drive belt is rotatably connected in the annular grooves in the middle of the small pulley.

[0009] Furthermore, a large transmission wheel is fastened to the circular connecting shaft on the rear side of the rotary connector, and a set of annular connecting grooves is provided on the inner side of the large transmission wheel. A transmission belt is rotatably connected to the annular connecting grooves on the inner side of the large transmission wheel, and the large transmission wheel is rotatably connected to the small pulley through the transmission belt.

[0010] Furthermore, the top of the grinding connecting rod is provided with a set of circular threads, and a limit cap is fastened to the thread on the upper part of the grinding connecting rod; the bottom of the grinding connecting rod is provided with a set of circular grooves, and a limit spring is movably connected in the circular grooves at the bottom of the grinding connecting rod; the head of the grinding connecting rod is provided with a set of threads, and a grinding block is fastened to the thread on the head of the grinding connecting rod.

[0011] Furthermore, a set of connecting frames is provided on one side of the sub-frame, and a set of auxiliary rods are welded to the top of the connecting frames on the upper part of the sub-frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model features a grinding block that can be extended and retracted, and its multiple designs allow it to grind to any position.

[0014] 2. By setting a push rod, this utility model can directly remove the part from the device after grinding, so as to put in a new product.

[0015] 3. This utility model is simple and efficient in its overall design, and provides comprehensive polishing coverage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the internal grinding device of the main body of this utility model.

[0018] Figure 3 This is a cross-sectional structural schematic diagram of the grinding device of this utility model.

[0019] Figure 4 This is a cross-sectional view of the side of the main body of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Telescopic mechanism; 2. Push rod; 3. Drive motor; 4. Main frame; 5. Rotary connector; 6. Grinding block; 7. Sub-frame; 101. Telescopic rod; 301. Small pulley; 302. Drive belt; 303. Large drive wheel; 304. Fastening screw; 601. Limit cap; 602. Grinding connecting rod; 603. Limit spring; 701. Auxiliary rod. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] Example:

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] This utility model provides a grinding device for spacers, including a telescopic mechanism 1, a drive motor 3, a main frame 4, a rotary connector 5, a sub-frame 7, fastening screws 304, and a grinding connecting rod 602; the telescopic mechanism 1 has a set of square connecting plates at its bottom, and each side of the square connecting plates at the bottom of the telescopic mechanism 1 has two sets of circular threaded connecting holes; the sub-frame 7 has two sets of circular threaded connecting holes on each side of its top, and the circular threaded connecting holes on the top sides of the sub-frame 7 are fastened to the circular threaded connecting holes on the square connecting plates at the bottom of the telescopic mechanism 1 by bolts; the drive motor 3 has a set of square connecting plates at its bottom, and the drive motor 3... Two sets of circular threaded connection holes are provided on each side of the bottom square connecting plate; two sets of circular connection holes are provided on each side of the top of the main frame 4, and the circular connection holes on the top of the main frame 4 are fastened to the circular threaded connection holes on both sides of the bottom square plate of the transmission motor 3 by bolts; a set of circular connection holes is provided in the middle of one side of the main frame 4, and a set of circular connection shafts is provided on the rear side of the rotary connector 5, and the circular connection shafts on the rear side of the rotary connector 5 are rotatably connected to the circular connection holes on one side of the main frame 4; a set of circular connection holes are provided on the outer side of the rotary connector 5, and the circular connection holes on the outer side of the rotary connector 5 are rotatably connected to the outer side of the grinding connecting rod 602.

[0026] The telescopic machine 1 has a set of circular telescopic holes in the middle, and a telescopic rod 101 is telescopically connected in the circular telescopic holes in the middle of the telescopic machine 1; a set of circular threads is provided on one side of the telescopic rod 101, and a push rod 2 is fastened to the circular threads on one side of the telescopic rod 101, so as to quickly change the grinding product.

[0027] The drive motor 3 has a set of threaded connecting shafts on one side, and the circular threaded shaft on one side of the drive motor 3 is rotatably connected to a small pulley 301 by a fastening screw 304; the small pulley 301 has a set of annular grooves in the middle, and a drive belt 302 is rotatably connected in the annular grooves in the middle of the small pulley 301, thus realizing transmission with a simple device.

[0028] Among them, the circular connecting shaft on the rear side of the rotary connector 5 is fastened to the large transmission wheel 303, and the inner side of the large transmission wheel 303 is provided with a set of annular connecting grooves. The annular connecting grooves on the inner side of the large transmission wheel 303 are rotatably connected to the transmission belt 302, and the large transmission wheel 303 is rotatably connected to the small pulley 301 through the transmission belt 302, which enables fast transmission and strong power.

[0029] The grinding connecting rod 602 has a set of circular threads at the top, and a limit cap 601 is fastened to the thread at the top of the grinding connecting rod 602; a set of circular grooves is provided at the bottom of the grinding connecting rod 602, and a limit spring 603 is movably connected in the circular grooves at the bottom of the grinding connecting rod 602; a set of threads is provided at the head of the grinding connecting rod 602, and a grinding block 6 is fastened to the thread at the head of the grinding connecting rod 602. Multiple sets of grinding blocks 6 are retractable to achieve fine grinding.

[0030] The sub-frame 7 has a set of connecting frames on one side, and a set of auxiliary rods 701 are welded to the top of the connecting frames on the upper part of the sub-frame 7 to assist in the grinding position.

[0031] The specific usage and function of this embodiment are as follows:

[0032] In this invention, the product is first placed on the auxiliary rod 701 and pushed into the rotary connector 5. Then, it is polished by the polishing block 6. The drive motor 3 is started to transmit power through the small pulley 301. The small pulley 301 is connected to the large drive wheel 303 through the drive belt 302 and then transmitted to the rotary connector 5. The polishing block 6 connected to the polishing connecting rod 602 is then polished inside the rotary connector 5. Because the polishing connecting rod 602 is equipped with a limit spring 603, it can extend and retract, allowing it to polish even the smallest details. After polishing is completed, the telescopic machine 1 is started to drive the push rod 2 to directly push the polished product out of the device. The polished product can be quickly replaced, and the polishing is finally completed. The device is highly efficient and precise.

[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A grinding apparatus for a spacer, characterized in that: The system includes a telescopic conveyor (1), a drive motor (3), a main frame (4), a rotary connector (5), a sub-frame (7), fastening screws (304), and a grinding connecting rod (602). The telescopic conveyor (1) has a set of square connecting plates at its bottom, and each side of the square connecting plates at the bottom of the telescopic conveyor (1) has two sets of circular threaded connecting holes. The sub-frame (7) has two sets of circular threaded connecting holes on each side of its top, and the circular threaded connecting holes on both sides of the top of the sub-frame (7) are fastened to the circular threaded connecting holes on both sides of the square connecting plates at the bottom of the telescopic conveyor (1) by bolts. The drive motor (3) has a set of square connecting plates at its bottom, and the square connecting plates at the bottom of the drive motor (3) have… Two sets of circular threaded connection holes are provided on each side; two sets of circular connection holes are provided on each side of the top of the main frame (4), and the circular connection holes on the top of the main frame (4) are fastened to the circular threaded connection holes on both sides of the bottom square plate of the transmission motor (3) by bolts; a set of circular connection holes is provided in the middle of one side of the main frame (4), and a set of circular connection shafts is provided on the rear side of the rotary connector (5), and the circular connection shafts on the rear side of the rotary connector (5) are rotatably connected to the circular connection holes on one side of the main frame (4); a set of circular connection holes is provided on the outer side of the rotary connector (5), and the circular connection holes on the outer side of the rotary connector (5) are rotatably connected to the outer side of the grinding connecting rod (602).

2. The grinding apparatus for a spacer as described in claim 1, characterized in that: The telescopic machine (1) has a set of circular telescopic holes in the middle, and a telescopic rod (101) is telescopically connected in the circular telescopic holes in the middle of the telescopic machine (1); a set of circular threads is provided on one side of the telescopic rod (101), and a push rod (2) is fastened to the circular threads on one side of the telescopic rod (101).

3. The grinding apparatus for a spacer as described in claim 1, characterized in that: The drive motor (3) has a set of threaded connecting shafts on one side, and the circular threaded shaft on one side of the drive motor (3) is rotatably connected to a small pulley (301) by a fastening screw (304); the small pulley (301) has a set of annular grooves in the middle, and a drive belt (302) is rotatably connected in the annular grooves in the middle of the small pulley (301).

4. The grinding apparatus for a spacer as described in claim 1, characterized in that: The circular connecting shaft on the rear side of the rotary connector (5) is fastened to a large transmission wheel (303), and a set of annular connecting grooves is provided on the inner side of the large transmission wheel (303). A transmission belt (302) is rotatably connected to the annular connecting groove on the inner side of the large transmission wheel (303), and the large transmission wheel (303) is rotatably connected to the small pulley (301) through the transmission belt (302).

5. A grinding apparatus for a spacer as described in claim 1, characterized in that: The grinding connecting rod (602) has a set of circular threads at the top, and a limit cap (601) is fastened to the thread at the top of the grinding connecting rod (602); the grinding connecting rod (602) has a set of circular grooves at the bottom, and a limit spring (603) is movably connected in the circular groove at the bottom of the grinding connecting rod (602); the grinding connecting rod (602) has a set of threads at the head, and a grinding block (6) is fastened to the thread at the head of the grinding connecting rod (602).

6. The grinding apparatus for a spacer as described in claim 1, characterized in that: A set of connecting frames is provided on one side of the subframe (7), and a set of auxiliary rods (701) are welded to the top of the connecting frames on the upper part of the subframe (7).

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