Diamond roller convenient to disassemble and assemble

Abstract

The utility model discloses a diamond roller convenient to disassemble and assemble, which comprises a shaft lever and a roller, the roller is sleeved on the surface of the shaft lever, and the shaft lever is movably connected with the roller. According to the diamond roller, the shaft rod, the roller body, the box body, the fixing device, the locking assembly, a positioning rod, a lock head, a push spring, a pressing rod, a linkage piece rotating disc, a stroke groove, a control assembly, a torsion spring, a connecting piece, a pull button, a limiting strip, a butt joint groove, a fixed groove and a movable groove are used in cooperation, and an existing diamond roller is usually installed and fixed to the shaft rod in a bolt fit mode; the problems of time and labor waste and influence on the disassembly and assembly working efficiency due to the fact that the bolts need to be repeatedly screwed with the help of tools for disassembly and assembly during installation and subsequent disassembly are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to diamond roller technical field, especially a kind of diamond roller convenient to disassemble. BACKGROUND

[0002] Diamond roller, also known as diamond dressing roller or diamond roller dresser, is a special machine tool for mass forming grinding and gear grinding machine, which is high-efficiency, long-life and low-cost grinding wheel dressing tool. Diamond roller is easy to operate, and the technical requirements for operators are not high. The precision and consistency of the processed products are good, the quality is stable, the production efficiency and product quality can be significantly improved, and the manufacturing cost is reduced. It is easy to realize grinding automation. It is suitable for cutting-in dressing and numerical control trajectory dressing, and is widely used in bearing, automobile parts, textile machinery, aerospace and other industries.

[0003] The existing problems of the prior art are that the existing diamond roller is usually installed and fixed with shaft by bolt cooperation. During installation and subsequent disassembly, tools are needed to repeatedly screw bolts for disassembly, which not only wastes time and effort, but also affects the disassembly efficiency. UTILITY MODEL CONTENTS

[0004] In view of the problems of the prior art, the utility model provides a diamond roller convenient to disassemble, which has the advantages of facilitating the quick fixing and disassembly of the roller, improving the disassembly efficiency of the roller, and solving the problems of the existing diamond roller, which is usually installed and fixed with shaft by bolt cooperation. During installation and subsequent disassembly, tools are needed to repeatedly screw bolts for disassembly, which not only wastes time and effort, but also affects the disassembly efficiency.

[0005] The utility model is implemented as follows: a diamond roller convenient to disassemble, comprising a shaft and a roller, the roller is sleeved on the surface of the shaft and movably connected with the shaft, a box body is arranged in the roller, the box body is sleeved on the surface of the shaft and movably connected with the shaft, the box body is fixedly connected with the roller, a fixing device is arranged in the box body, and the fixing device is fixedly connected with the box body.

[0006] As preferred in the utility model, the fixing device comprises a locking assembly, a linkage and a control assembly, the number of the locking assembly is three, and they are evenly arranged around the inside of the box body, the linkage is arranged at the rear end of the three locking assemblies, and the control assembly is arranged at the rear end of the linkage. The fixing device is arranged to fix the roller, the roller is fixed on the surface of the shaft, the quick fixing and disassembly of the roller are facilitated, and the disassembly efficiency of the roller is improved.

[0007] The preferred locking assembly of this utility model includes a positioning rod, a lock head, a push spring, and a pressure rod. There are two positioning rods, which are respectively disposed on the left and right sides of the upper end of the box. The upper and lower ends of the two positioning rods are fixedly connected to the upper and lower inner walls of the upper end of the box. The lock head is sleeved on the lower end surface of the two positioning rods and is slidably connected to the positioning rods. The lower end of the lock head extends out of the box and is movably connected to the box. By setting the locking assembly, it is used to engage with the fixing groove, thereby quickly fixing the roller during installation.

[0008] In a preferred embodiment of this invention, three fixing grooves are evenly provided on the circumference of the front end of the shaft. The three fixing grooves correspond to and are adapted to the positions of the three lock heads. The three fixing grooves are evenly provided on the circumference of the front end of the shaft to cooperate and engage with the three lock heads.

[0009] The preferred linkage component of this utility model includes a turntable and a travel groove. The turntable is sleeved on the inner surface of the box and rotatably connected to the box. There are three travel grooves, which are evenly distributed around the front surface of the turntable and all pass through the turntable. The rear ends of the three pressure rods extend into the three travel grooves and are movably connected to the travel grooves. By setting the linkage component, it is used to cooperate with the control component to drive the locking component, and has the function of simultaneously driving the three lock heads to move.

[0010] As a preferred embodiment of this utility model, the rear surface of the box body is provided with a movable groove, which extends into the interior of the box body and corresponds to the position of the turntable. By providing a movable groove on the rear surface of the box body, it is used to cooperate with the connecting member for movement, and at the same time, to limit the rotation distance of the connecting member.

[0011] The preferred control component of this utility model includes a torsion spring, a connector, and a tension spring. The torsion spring is sleeved on the rear end surface inside the box, and its front and rear ends are fixedly connected to the rear surface of the turntable and the rear surface inside the box, respectively. The connector is fixedly connected to the rear surface of the turntable, and its rear end extends out of the box through the movable groove and is movably connected to the box. The tension spring is fixedly connected to the rear end of the connector. By setting the control component, it is used to drive and control the fixing device. It has the function of driving the linkage to control the opening, closing, moving and releasing the fixing of the three locking components, which facilitates the disassembly of the roller. At the same time, the torsion spring is used to give the turntable a torsional force so that the turntable will not rotate randomly due to inertia.

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

[0013] 1. This utility model utilizes a combination of a shaft, roller, housing, fixing device, locking component, positioning rod, lock head, push spring, pressure rod, linkage turntable, stroke groove, control component, torsion spring, connecting component, tension / torsion, limit strip, docking groove, fixing groove, and movable groove. Existing diamond rollers typically use bolts to install and fix them to the shaft, which requires repeated tightening of bolts with tools during installation and subsequent disassembly. This is not only time-consuming and labor-intensive but also affects the efficiency of disassembly and assembly. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the diamond roller provided in this embodiment of the utility model;

[0015] Figure 2 This is an exploded three-dimensional structural diagram of the diamond roller provided in this embodiment of the utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the control component in the diamond roller provided in this embodiment of the utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the locking component and control component in the diamond roller provided in this embodiment of the utility model.

[0018] In the diagram: 1. Shaft; 2. Roller; 3. Box body; 4. Fixing device; 41. Locking assembly; 411. Positioning rod; 412. Lock head; 413. Push spring; 414. Pressure rod; 42. Linkage component; 421. Turntable; 422. Stroke groove; 43. Control assembly; 431. Torsion spring; 432. Connecting component; 433. Pull and torsion; 5. Limiting strip; 6. Connecting groove; 7. Fixing groove; 8. Movable groove. Detailed Implementation

[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1 to 4 As shown in the figure, the present invention provides a diamond roller that is easy to assemble and disassemble, including a shaft 1 and a roller 2. The roller 2 is sleeved on the surface of the shaft 1 and is movably connected to the shaft 1. A housing 3 is provided inside the roller 2. The housing 3 is sleeved on the surface of the shaft 1 and is movably connected to the shaft 1. The housing 3 is fixedly connected to the roller 2. A fixing device 4 is provided inside the housing 3 and is fixedly connected to the housing 3.

[0022] refer to Figure 1 , Figure 2 andFigure 3 The fixing device 4 includes a locking component 41, a linkage component 42, and a control component 43. There are three locking components 41, which are evenly arranged around the inside of the box body 3. The linkage component 42 is located at the rear end of the three locking components 41, and the control component 43 is located at the rear end of the linkage component 42.

[0023] The above solution involves setting a fixing device 4 to fix the roller 2 to the surface of the shaft 1, which facilitates the quick fixing and disassembly of the roller 2 and improves the efficiency of the assembly and disassembly of the roller 2.

[0024] refer to Figure 3 and Figure 4 The locking assembly 41 includes a positioning rod 411, a lock head 412, a push spring 413, and a pressure rod 414. There are two positioning rods 411, which are respectively set on the left and right sides of the upper part of the box body 3. The upper and lower ends of the two positioning rods 411 are fixedly connected to the upper and lower inner walls of the upper part of the box body 3, respectively. The lock head 412 is sleeved on the lower end surface of the two positioning rods 411 and is slidably connected with the positioning rods 411. The lower end of the lock head 412 extends out of the box body 3 and is movably connected with the box body 3.

[0025] The above solution involves setting a locking component 41 to engage with the fixing groove 7, thereby quickly fixing the roller 2 during installation.

[0026] refer to Figure 1 Three fixing grooves 7 are evenly opened on the front end of the shaft 1. The positions of the three fixing grooves 7 and the three lock heads 412 correspond to each other and are compatible.

[0027] The above solution is adopted: three fixing grooves 7 are evenly opened on the front end of the shaft 1, which are used to cooperate and engage with the three lock heads 412.

[0028] refer to Figure 3 and Figure 4 The linkage 42 includes a turntable 421 and a travel groove 422. The turntable 421 is fitted on the inner surface of the box 3 and is rotatably connected to the box 3. There are three travel grooves 422, which are evenly opened around the front surface of the turntable 421 and all pass through the turntable 421. The rear ends of the three pressure rods 414 extend into the three travel grooves 422 respectively and are movably connected to the travel grooves 422.

[0029] The above solution is adopted: by setting up a linkage component 42, which is used to cooperate with the control component 43 to drive the locking component 41, it has the function of simultaneously driving the three lock heads 412 to move.

[0030] refer to Figure 2 and Figure 3The rear surface of the box 3 has a movable groove 8 that extends into the interior of the box 3 and corresponds to the position of the turntable 421.

[0031] The above solution is adopted: a movable groove 8 is opened on the rear surface of the box 3 to cooperate with the connector 432 for movement, while limiting the rotation distance of the connector 432.

[0032] refer to Figure 3 and Figure 4 The control component 43 includes a torsion spring 431, a connector 432, and a tension / torque 433. The torsion spring 431 is sleeved on the rear end surface inside the box 3, and its front and rear ends are fixedly connected to the rear surface of the turntable 421 and the rear end surface inside the box 3, respectively. The connector 432 is fixedly connected to the rear surface of the turntable 421, and its rear end extends out of the box 3 through the movable groove 8 and is movably connected to the box 3. The tension / torque 433 is fixedly connected to the rear end of the connector 432.

[0033] The above scheme is adopted: by setting up a control component 43, it is used to drive and control the fixing device 4. It has the function of driving the linkage 42 to drive and control the opening, closing and moving of the three locking components 41 to release the fixation, which facilitates the disassembly of the roller 2. At the same time, the torsion spring 431 is used to give the turntable 421 a torsional force so that the turntable 421 will not rotate randomly due to inertia.

[0034] The working principle of this utility model:

[0035] During installation, align the mating groove 6 with the limiting strip 5, and insert the roller 2 along with the housing 3 onto the surface of the shaft 1. Simultaneously, the shaft 1 presses against the three locking heads 412, causing them to move inwards from the positioning rod 411 towards the housing 3. This movement also presses against the push spring 413. After insertion into the corresponding fixing groove 7, the locking head 412 is no longer pressed, and the push spring 413 rebounds, pushing the locking head 412 into the corresponding fixing groove 7, thus completing the installation and fixing of the roller 2. For subsequent disassembly, [the roller 2 can be easily installed]. Pulling the torsion bar 433 counterclockwise causes the connector 432 to rotate, which in turn causes the turntable 421 to rotate, and simultaneously twists the torsion spring 431. As the turntable 421 rotates, it causes the three travel grooves 422 to rotate, and as the three travel grooves 422 rotate, they press the three pressure rods 414. This pressing of the pressure rods 414 causes the locking head 412 to move from the surface of the positioning rod 411 into the housing 3, so that the lower end of the locking head 412 moves out of the fixed groove 7. Then, the roller 2 is pulled backward from the surface of the shaft 1.

[0036] In summary, this easily detachable diamond roller utilizes a combination of components including a shaft 1, roller 2, housing 3, fixing device 4, locking assembly 41, positioning rod 411, lock head 412, push spring 413, pressure rod 414, linkage turntable 42, stroke groove 421, control assembly 421, torsion spring 422, connector 423, tension / torsion 424, limit strip 5, docking groove 6, fixing groove 7, and movable groove 8. Existing diamond rollers typically use bolts for installation and fixation to the shaft, which requires repeated tightening of bolts with tools during installation and subsequent disassembly. This is not only time-consuming and labor-intensive but also affects the efficiency of the disassembly and assembly process.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A diamond roller that is easy to assemble and disassemble, comprising a shaft (1) and a roller (2), wherein the roller (2) is sleeved on the surface of the shaft (1) and movably connected to the shaft (1), characterized in that: The roller (2) has a housing (3) inside. The housing (3) is fitted onto the surface of the shaft (1) and is movably connected to the shaft (1). The housing (3) is fixedly connected to the roller (2). The housing (3) has a fixing device (4) inside. The fixing device (4) is fixedly connected to the housing (3). A limit strip (5) is fixedly connected to the upper front end of the shaft (1). The housing (3) has a mating groove (6) inside. The mating groove (6) corresponds to and is compatible with the limit strip (5).

2. The diamond roller for easy assembly and disassembly as described in claim 1, characterized in that: The fixing device (4) includes a locking component (41), a linkage component (42), and a control component (43). There are three locking components (41), which are evenly arranged around the inside of the box body (3). The linkage component (42) is located at the rear end of the three locking components (41), and the control component (43) is located at the rear end of the linkage component (42).

3. The diamond roller that is easy to assemble and disassemble as described in claim 2, characterized in that: The locking assembly (41) includes a positioning rod (411), a lock head (412), a push spring (413), and a pressure rod (414). There are two positioning rods (411), which are respectively located on the left and right sides of the upper part of the box body (3). The upper and lower ends of the two positioning rods (411) are fixedly connected to the upper and lower inner walls of the upper part of the box body (3). The lock head (412) is sleeved on the lower surface of the two positioning rods (411) and is slidably connected to the positioning rods (411). The lower end of the lock head (412) extends out of the box body (3) and is movably connected to the box body (3).

4. The diamond roller that is easy to assemble and disassemble as described in claim 3, characterized in that: The front end of the shaft (1) has three fixing grooves (7) evenly distributed around its surface. The positions of the three fixing grooves (7) correspond to and are compatible with the positions of the three lock heads (412).

5. A diamond roller that is easy to assemble and disassemble as described in claim 3, characterized in that: The linkage component (42) includes a turntable (421) and a travel groove (422). The turntable (421) is fitted onto the inner surface of the box body (3) and is rotatably connected to the box body (3). There are three travel grooves (422), which are evenly distributed around the front surface of the turntable (421) and all pass through the turntable (421). The rear ends of the three pressure rods (414) extend into the three travel grooves (422) respectively and are movably connected to the travel grooves (422).

6. A diamond roller that is easy to assemble and disassemble as described in claim 5, characterized in that: The rear surface of the box (3) is provided with a movable groove (8), which extends into the interior of the box (3) and corresponds to the position of the turntable (421).

7. A diamond roller that is easy to assemble and disassemble as described in claim 6, characterized in that: The control component (43) includes a torsion spring (431), a connector (432), and a tension / torque (433). The torsion spring (431) is sleeved on the rear end surface inside the box (3), and its front and rear ends are fixedly connected to the rear surface of the turntable (421) and the rear end surface inside the box (3), respectively. The connector (432) is fixedly connected to the rear surface of the turntable (421), and its rear end extends out of the box (3) through the movable groove (8) and is movably connected to the box (3). The tension / torque (433) is fixedly connected to the rear end of the connector (432).

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