Polishing head mounting structure

Abstract

The utility model discloses a polishing head mounting structure, which belongs to the technical field of polishing devices and comprises a main rod, the top of the main rod is connected with a base, the surface of the base is sleeved with a second spring, a reinforcing component is mounted above the second spring, a limiting seat is arranged at the top of the base, and a mounting component is mounted at the top of the limiting seat. By arranging the mounting assembly, the mounting block is inserted into the mounting groove of the mounting sleeve, the insertion rod can be inserted into the insertion hole in the mounting block under the elastic acting force of the pair of sleeve blocks of the spring, so that mounting and fixing of the polishing head are completed, and the polishing head can be detached by pulling the insertion rod outwards to move out of the insertion hole. The polishing head can be dismounted and mounted more easily, and the mounting and using effects are better; through the arrangement of the reinforcing assembly, the reinforcing rod can be inserted into the reinforcing groove in the connecting plate under the elastic acting force of the second spring on the sliding block, and the transmission control effect on the polishing head can be better through the insertion connection of the reinforcing rod and the connecting plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a grinding head installation structure. Background Art

[0002] Grinding is a type of surface modification technology. It generally refers to a processing method that uses rough objects to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness.

[0003] Chinese patent application No. 202321229444.3 discloses a grinding head installation structure, including a main rod, a mounting sleeve, a spring, a limit seat, and a first limit body. The main rod is fixed with a mounting sleeve at one end, and the other end of the main rod is hinged with a first limit body. The limit seat sleeve is arranged on the main rod and can move relative to the length direction of the main rod. One end of the spring is fixedly connected to the mounting sleeve, and the other end of the spring is fixedly connected to the limit seat. There is an installation space for installing the grinding head between the limit seat and the first limit body. The grinding head installation structure of the utility model only requires simple pushing and turning actions to realize the disassembly and assembly of the grinding head, without the need for bolts or additional tools to assist in disassembly and assembly.

[0004] In the above-mentioned public patent, the main rod of the grinding head is inserted into the second limiting body and oriented by locking screws, which is cumbersome to operate and has poor use effect. The main rod of the grinding head is only installed and positioned by the first limiting body. The first limiting body will rotate during use, causing the grinding head to fall off, resulting in poor use effect. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a grinding head installation structure, which has the characteristics of firm structure and convenient assembly and disassembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding head installation structure, including a main rod, the top of the main rod is connected to a base, the surface of the base is covered with spring 2, a reinforcement component is installed above the spring 2, a limit seat is provided on the top of the base, a mounting component is installed on the top of the limit seat, and the top of the mounting component is connected to the grinding head.

[0007] Preferably, the mounting assembly includes a mounting block, a mounting sleeve, a mounting groove, an insertion rod and a socket, wherein a mounting sleeve is installed on the top of the limit seat, a mounting groove is provided inside the mounting sleeve, two insertion rods are embedded inside the mounting sleeve, the bottom of the grinding head is connected to the mounting block, a socket is provided inside the mounting block, and the surface of the mounting block is tightly fitted with the inner wall of the mounting groove.

[0008] Preferably, a sleeve block is sleeved on the surface of the insertion rod inside the installation sleeve, and a spring 1 is installed on the outer side of the sleeve block.

[0009] Preferably, the reinforcement assembly includes a reinforcement groove, a connecting plate, a slider and a reinforcement rod, wherein a slider is installed above spring 2, two reinforcement rods are connected to the top of the slider, connecting plates are connected to both sides of the grinding head, and a reinforcement groove is opened inside the connecting plate.

[0010] Preferably, two sliding holes are provided inside the limit seat, and a plug-in structure is formed between the reinforcement rod and the reinforcement groove.

[0011] Preferably, two limiting grooves are provided on the surface of the base, and two limiting blocks are connected to the inner side of the sliding block.

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

[0013] 1. The utility model sets an installation component, inserts the installation block into the installation groove of the installation sleeve, and under the elastic force of the spring on the sleeve block, the insertion rod can be plugged into the internal socket of the installation block to complete the installation and fixation of the grinding head. The grinding head can be removed by pulling the insertion rod outward and removing it from the socket, which can make the disassembly and assembly operation of the grinding head simpler and the installation and use effect better.

[0014] 2. The utility model provides a reinforcement component, and under the elastic force of the two pairs of spring sliders, the reinforcement rod can be inserted into the reinforcement groove in the connecting plate. The connection between the reinforcement rod and the connecting plate can achieve a better transmission control effect on the grinding head, and prevent the grinding head from rotating to make the structure more stable. The sliding limit between the limit block and the limit groove can achieve a better reinforcement positioning effect of the reinforcement rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the installation component of the utility model;

[0017] Figure 3 This is a front view of the reinforcement component of the utility model;

[0018] Figure 4 It is the front view of the limit block of the utility model.

[0019] In the figure: 1. grinding head; 2. reinforcement assembly; 21. reinforcement groove; 22. connecting plate; 23. slider; 24. reinforcement rod; 25. limit block; 26. limit groove; 3. installation assembly; 31. installation block; 32. installation sleeve; 33. installation groove; 34. sleeve block; 35. spring 1; 36. plug rod; 37. socket; 4. limit seat; 5. spring 2; 6. base; 7. main rod. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a grinding head installation structure, including a main rod 7, the top of the main rod 7 is connected to a base 6, the surface of the base 6 is sleeved with a spring 5, a reinforcement component 2 is installed above the spring 5, a limited seat 4 is provided on the top of the base 6, a mounting component 3 is installed on the top of the limited seat 4, and a grinding head 1 is connected to the top of the mounting component 3.

[0023] Specifically, the mounting assembly 3 includes a mounting block 31, a mounting sleeve 32, a mounting groove 33, an insertion rod 36 and a socket 37. The mounting sleeve 32 is installed on the top of the limit seat 4, and a mounting groove 33 is provided inside the mounting sleeve 32. Two insertion rods 36 are embedded inside the mounting sleeve 32. The bottom of the grinding head 1 is connected to the mounting block 31, and a socket 37 is provided inside the mounting block 31. The surface of the mounting block 31 is tightly fitted with the inner wall of the mounting groove 33.

[0024] By adopting the above technical solution, the mounting block 31 at the bottom of the grinding head 1 is inserted into the mounting groove 33 of the mounting sleeve 32, so that the insertion rod 36 is plugged into the internal socket 37 of the mounting block 31 to complete the installation and fixation of the grinding head 1. The grinding head 1 can be removed by pulling the insertion rod 36 outward and removing it from the socket 37, which can make the disassembly and assembly operation of the grinding head 1 simpler and the installation and use effect better.

[0025] Specifically, a sleeve block 34 is sleeved on the surface of the insertion rod 36 inside the installation sleeve 32, and a spring 35 is installed on the outer side of the sleeve block 34.

[0026] By adopting the above technical solution, under the elastic force of the spring 1 35 on the sleeve block 34, the insertion rod 36 is tightly plugged into the internal insertion hole 37 of the installation block 31, so that the installation and fixation of the grinding head 1 can form a self-locking.

[0027] When this embodiment is used, the base 6 is connected to the grinder through the main rod 7, and the mounting block 31 at the bottom of the grinding head 1 is inserted into the mounting groove 33 of the mounting sleeve 32. Under the elastic force of the spring 35 on the sleeve block 34, the insertion rod 36 can be plugged into the internal socket 37 of the mounting block 31 to complete the installation and fixation of the grinding head 1. The grinding head 1 can be removed by pulling the insertion rod 36 outward and removing it from the socket 37, which can make the disassembly and assembly operation of the grinding head 1 simpler and the installation and use effect better.

[0028] Example 2

[0029] The difference between this embodiment and embodiment 1 is that the reinforcement component 2 includes a reinforcement groove 21, a connecting plate 22, a slider 23 and a reinforcement rod 24, a slider 23 is installed above the spring 25, two reinforcement rods 24 are connected to the top of the slider 23, and connecting plates 22 are connected to both sides of the grinding head 1, and a reinforcement groove 21 is opened inside the connecting plate 22.

[0030] Specifically, two sliding holes are provided inside the limiting seat 4 , and a plug-in structure is formed between the reinforcing rod 24 and the reinforcing groove 21 .

[0031] By adopting the above technical solution, the reinforcement rod 24 can be inserted into the reinforcement groove 21 in the connecting plate 22 under the elastic force of the spring 25 on the slider 23. The connection between the reinforcement rod 24 and the connecting plate 22 can achieve a better transmission control effect on the grinding head 1, and preventing the grinding head 1 from rotating can make the structure more stable.

[0032] Specifically, two limiting grooves 26 are formed on the surface of the base 6 , and two limiting blocks 25 are connected to the inner side of the sliding block 23 .

[0033] By adopting the above technical solution, the sliding limit between the limit block 25 and the limit groove 26 can achieve a better reinforcement and positioning effect of the reinforcement rod 24 and a higher structural stability.

[0034] When this embodiment is used, the elastic force of the spring 25 on the slider 23 can make the reinforcement rod 24 inserted into the reinforcement groove 21 in the connecting plate 22. The connection between the reinforcement rod 24 and the connecting plate 22 can achieve a better transmission control effect on the grinding head 1, and prevent the grinding head 1 from rotating to make the structure more stable. The sliding limit between the limit block 25 and the limit groove 26 can achieve a better reinforcement positioning effect of the reinforcement rod 24.

[0035] The structure and use principle of the grinding head 1, the limit seat 4, the spring 5, the base 6 and the main rod 7 in the utility model have been disclosed in the Chinese patent application No. 202321229444.3 which discloses a grinding head installation structure. Its working principle is that the first limit body and the second limit body on the limit seat 4 implement the limit installation of the grinding head 1, and the bolts are locked into the limit seat 4 to complete the orientation of the grinding head 1, and the base 6 is connected to the grinder through the main rod 7.

[0036] The working principle and use process of the utility model are as follows: when the utility model is used, the base 6 is connected to the grinder through the main rod 7, and the mounting block 31 at the bottom of the grinding head 1 is inserted into the mounting groove 33 of the mounting sleeve 32. Under the elastic force of the spring 1 35 on the sleeve block 34, the insertion rod 36 can be plugged into the internal socket 37 of the mounting block 31 to complete the installation and fixation of the grinding head 1. The grinding head 1 can be removed by pulling the insertion rod 36 outward and removing it from the socket 37, which can make the disassembly and assembly operation of the grinding head 1 simpler and the installation and use effect better.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding head mounting structure, comprising a main rod, characterized in that: The top of the main rod is connected to a base, a second spring is sleeved on the surface of the base, a reinforcement component is installed above the second spring, a limit seat is arranged on the top of the base, a mounting component is installed on the top of the limit seat, and a grinding head is connected to the top of the mounting component.

2. A grinding head mounting structure according to claim 1, characterized in that: The mounting assembly includes a mounting block, a mounting sleeve, a mounting groove, an insertion rod and a socket, wherein a mounting sleeve is installed on the top of the limit seat, a mounting groove is provided inside the mounting sleeve, two insertion rods are embedded inside the mounting sleeve, a mounting block is connected to the bottom of the grinding head, a socket is provided inside the mounting block, and the surface of the mounting block is tightly fitted with the inner wall of the mounting groove.

3. A grinding head mounting structure according to claim 2, characterized in that: A sleeve block is sleeved on the surface of the insertion rod inside the installation sleeve, and a spring 1 is installed on the outer side of the sleeve block.

4. The grinding head mounting structure according to claim 1, characterized in that: The reinforcement assembly includes a reinforcement groove, a connecting plate, a slider and a reinforcement rod, wherein a slider is installed above the second spring, two reinforcement rods are connected to the top of the slider, and connecting plates are connected to both sides of the grinding head, and a reinforcement groove is opened inside the connecting plate.

5. A grinding head mounting structure according to claim 4, characterized in that: Two sliding holes are arranged inside the limit seat, and a plug-in structure is formed between the reinforcement rod and the reinforcement groove.

6. A grinding head mounting structure according to claim 4, characterized in that: The surface of the base is provided with two limiting grooves, and the inner side of the sliding block is connected with two limiting blocks.

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