Nylon wheel with stacked clamping structure

Abstract

The utility model discloses a nylon wheel with a stacking clamping structure, which relates to the technical field of nylon wheels and comprises a plurality of nylon wheel components, a clamping component is arranged between any two adjacent nylon wheel components and comprises two groups of grooves, two ends of the bottom of each nylon wheel component are connected with inserting plates matched with the grooves in an inserting manner, and the inserting plates are connected with the nylon wheel components. Connecting plates are connected to the top and the bottom of the left side of an inner cavity of the groove, a two-way lead screw is connected between the two connecting plates through bearings, a rotating rod is connected to the top of the two-way lead screw, nuts are in threaded connection with the two ends of the outer wall of the two-way lead screw, and connecting pieces are arranged on the sides, close to the center of the groove, of the two nuts; mounting plates are hinged to the ends, away from the two-way lead screws, of the connecting pieces. According to the nylon wheel assembly, the grooves, the inserting plates, the mounting plates, the two-way lead screws, the connecting plates, the rotating rods, the connecting pieces and the nuts are arranged in a matched mode, a plurality of nylon wheel assemblies can be conveniently stacked and clamped according to requirements, and therefore the nylon wheel assemblies can conveniently grind workpieces of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of nylon wheels, in particular to a nylon wheel with a stacking and clamping structure. Background Art

[0002] Nylon wheel is a kind of abrasive tool with strong cutting force. It can partially replace traditional cloth grinding wheels, sponge cloth wheels and rubber cloth wheels. It can cover the rough lines left by the emery cloth belt. It is very effective in removing and repairing larger burrs of castings, and the lines after grinding are fine and beautiful. It can be used for manual and automatic grinding. Nylon wheels are widely used in the fields of grinding and polishing. Nylon wheels are an important branch product of abrasive tools. They are grinding products after strong cutting and grinding products such as abrasive belt wheels. They can be used for surface treatment of various metals such as stainless steel, aluminum alloy, copper, titanium alloy, cast iron, carbon steel, etc.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology: when the existing nylon wheel is used, the workpiece to be processed is generally ground by one nylon wheel, but when the workpiece is large in size, the grinding is more complicated and the grinding efficiency is low. Utility Model Content

[0004] In order to improve the above-mentioned existing nylon wheels, when in use, generally one nylon wheel is used to grind the workpiece to be processed, but when the workpiece is large in size, the grinding is more complicated and the grinding efficiency is low, the utility model provides a nylon wheel with a stacking clamping structure.

[0005] The utility model provides a nylon wheel with a stacked snap-fit ​​structure, which adopts the following technical solution:

[0006] A nylon wheel with a stacked snap-fit ​​structure comprises a plurality of nylon wheel assemblies, wherein a snap-fit ​​assembly is arranged between any two adjacent nylon wheel assemblies, the snap-fit ​​assembly comprises two groups of grooves, the two groups of grooves are respectively opened at the two ends of the top of the nylon wheel assembly, the two ends of the bottom of the nylon wheel assembly are connected with plug plates that are plugged into and matched with the grooves, the top and bottom of the left side of the inner cavity of the groove are connected with connecting plates, a bidirectional screw rod is connected between the two groups of connecting plates through bearings, the top of the bidirectional screw rod is connected with a rotating rod, the two ends of the outer wall of the bidirectional screw rod are screwed with nuts, the two groups of nuts are provided with connecting pieces on the side close to the center of the groove, and the end of the connecting piece away from the bidirectional screw rod is hinged with a mounting plate.

[0007] By adopting the above technical solution, the plug plate is first plugged into the inner cavity of the groove. At this time, one side of the plug plate is fitted and connected with the inner wall of the groove. Then the staff drives the bidirectional screw to rotate through the rotating rod. The rotation of the bidirectional screw drives the nut to move and approach each other. When the nut moves, it pushes the mounting plate toward the plug plate through the connecting piece until the mounting plate clamps the plug plate, thereby fixing the plug plate and facilitating the stacking and clamping of multiple nylon wheel assemblies, making it easy to grind workpieces of different sizes.

[0008] Optionally, the nylon wheel assembly includes a metal sleeve, a plurality of support rods are connected to the outer side of the metal sleeve, and ends of the plurality of support rods facing away from the metal sleeve are connected to the nylon wheel body.

[0009] By adopting the above technical solution, the nylon wheel body can be conveniently connected with an external object through the metal sleeve.

[0010] Optionally, a positioning member is provided between the mounting plate and the plug plate, the positioning member includes a positioning block, the positioning block is connected to the side of the mounting plate away from the center of the groove, and the side of the plug plate close to the center of the groove is provided with a positioning groove that is plugged into and cooperates with the positioning block.

[0011] By adopting the above technical solution, the positioning block is inserted into the corresponding positioning groove, so that the connection between the mounting plate and the plug-in plate is more secure.

[0012] Optionally, a rotating wheel is installed on the top of the rotating rod, and a rubber strip is connected to the outer wall of the rotating wheel.

[0013] By adopting the above technical solution, it is convenient for the staff to hold the rotating wheel to drive the rotating rod to rotate, and the provision of the rubber strip increases the friction between the staff's hand and the rotating wheel.

[0014] Optionally, the connecting member includes a connecting seat, which is installed at the end of the mounting plate away from the plug plate, and the end of the connecting seat away from the mounting plate is hinged with a connecting rod, and two groups of connecting rods are hinged with connecting blocks at one end away from the connecting seat, and the two groups of connecting blocks are fixedly connected to one side of the two groups of nuts at one end away from the connecting seat.

[0015] By adopting the above technical solution, when the nut moves, it drives the connecting block to move. Since the connecting rod is respectively hinged to the connecting seat and the connecting block, the connecting seat is driven to move through the connecting rod when the connecting block moves, thereby conveniently driving the mounting plate to move left and right.

[0016] Optionally, a limiting member is arranged between the two groups of the nuts and the grooves, and the limiting member includes two groups of limiting blocks. The two groups of limiting blocks are respectively installed on the side of the two groups of nuts away from the center of the groove. A limiting groove is opened on the inner side of the groove near one end of the bidirectional screw rod, and the limiting groove is slidably connected to the limiting block.

[0017] By adopting the above technical solution, when the nut moves, it can drive the limiting block to slide in the limiting groove, so that the nut can be limited to prevent the nut from rotating.

[0018] In summary, the present invention has at least one of the following beneficial effects:

[0019] (1) Through the coordinated arrangement of the groove, the plug plate, the mounting plate, the bidirectional screw rod, the connecting plate, the rotating rod, the connecting piece and the nut, it is convenient to stack and engage a plurality of nylon wheel assemblies according to needs, so that the nylon wheel assemblies are convenient for grinding workpieces of different sizes.

[0020] (2) By coordinating the positioning block and the positioning groove and inserting the positioning block into the corresponding positioning groove, the connection between the mounting plate and the plug plate is made more secure, and the connection between the groove and the plug plate is made more secure, further increasing the stability of the connection between adjacent nylon wheel assemblies. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0025] Figure 4 For the utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0026] In the figure: 1. nylon wheel assembly; 101. nylon wheel body; 102. support rod; 103. metal sleeve; 2. snap-fit ​​assembly; 201. groove; 202. plug-in plate; 203. positioning piece; 2031. positioning block; 2032. positioning groove; 204. mounting plate; 205. bidirectional screw rod; 206. connecting plate; 207. rotating rod; 208. connecting piece; 2081. connecting seat; 2082. connecting rod; 2083. connecting block; 209. nut; 210. limiting piece; 2101. limiting groove; 2102. limiting block; 3. rotating wheel; 4. rubber strip. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-4 The utility model is described in further detail.

[0028] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a nylon wheel with a stacked snap-fit ​​structure, comprising a plurality of nylon wheel assemblies 1, a snap-fit ​​assembly 2 is arranged between any two adjacent nylon wheel assemblies 1, the nylon wheel assembly 1 comprises a metal sleeve 103, a plurality of support rods 102 are connected to the outside of the metal sleeve 103, and a nylon wheel body 101 is fixedly connected to one end of the plurality of support rods 102 away from the metal sleeve 103. It is convenient for the nylon wheel body 101 to be connected with an external object through the metal sleeve 103.

[0029] Please refer to the attached figure in the instruction manual Figure 1 , Figure 3 and Figure 4 The clamping assembly 2 includes two groups of grooves 201, which are respectively provided at the two ends of the top of the nylon wheel assembly 1, and the two ends of the bottom of the nylon wheel assembly 1 are fixedly connected with plug plates 202 that are plugged and matched with the grooves 201, and the top and bottom of the left side of the inner cavity of the groove 201 are connected with connecting plates 206, and a bidirectional screw rod 205 is rotatably connected between the two groups of connecting plates 206 through a bearing, and a rotating rod 207 is fixedly connected to the top of the bidirectional screw rod 205, and a rotating wheel 3 is installed on the top of the rotating rod 207, and a plurality of rubber strips 4 are fixedly connected to the outer wall of the rotating wheel 3. It is convenient for the staff to hold the rotating wheel 3 to drive the rotating rod 207 to rotate, and the setting of the rubber strip 4 increases the friction between the staff's hand and the rotating wheel 3.

[0030] Please refer to the attached figure in the instruction manual Figure 1 and Figure 4, both ends of the outer wall of the bidirectional screw rod 205 are screwed with screw nuts 209, and limiting members 210 are arranged between the two groups of screw nuts 209 and the groove 201. The limiting members 210 include two groups of limiting blocks 2102, which are respectively installed on the side of the two groups of screw nuts 209 away from the center of the groove 201, and a limiting groove 2101 is provided on the inner side of the groove 201 near the end of the bidirectional screw rod 205, and the limiting groove 2101 is slidably connected with the limiting block 2102. When the screw nut 209 moves, it can drive the limiting block 2102 to slide in the limiting groove 2101, so that the screw nut 209 can be limited to prevent the screw nut 209 from rotating.

[0031] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 and Figure 4 , the two sets of screw nuts 209 are both provided with a connecting piece 208 on the side close to the center of the groove 201, and the end of the connecting piece 208 away from the bidirectional screw rod 205 is hinged with a mounting plate 204, and the mounting plate 204 is slidably connected to the groove 201, and a positioning piece 203 is provided between the mounting plate 204 and the plug plate 202, and the positioning piece 203 includes a plurality of positioning blocks 2031, and the plurality of positioning blocks 2031 are connected to the side of the mounting plate 204 away from the center of the groove 201, and a positioning groove 2032 that is plugged and matched with the positioning block 2031 is provided on the side of the plug plate 202 close to the center of the groove 201. The positioning block 2031 is plugged into the corresponding positioning groove 2032, so that the mounting plate 204 and the plug plate 202 are more firmly connected.

[0032] Please refer to the attached figure in the instruction manual Figure 1 and Figure 4 The connecting member 208 includes a connecting seat 2081, which is installed at one end of the mounting plate 204 away from the plug plate 202. A connecting rod 2082 is hinged at one end of the connecting seat 2081 away from the mounting plate 204. A connecting block 2083 is hinged at one end of two groups of connecting rods 2082 away from the connecting seat 2081. One end of the two groups of connecting blocks 2083 away from the connecting seat 2081 is respectively fixedly connected to one side of two groups of nut 209. When the nut 209 moves, it drives the connecting block 2083 to move. Since the connecting rod 2082 is respectively hinged between the connecting seat 2081 and the connecting block 2083, when the connecting block 2083 moves, it drives the connecting seat 2081 to move through the connecting rod 2082, thereby facilitating the installation plate 204 to move left and right.

[0033] Working principle: When in use, first insert the plug plate 202 into the inner cavity of the groove 201. At this time, one side of the plug plate 202 is connected with the inner wall of the groove 201. Then the staff rotates the rotating wheel 3. When the rotating wheel 3 rotates, the rotating rod 207 drives the bidirectional screw rod 205 to rotate. The bidirectional screw rod 205 rotates to drive the nut 209 to move and approach each other. When the nut 209 moves, it drives the limit block 2102 to slide in the limit groove 2101, so that the nut 209 can be limited to prevent the nut 209 from rotating. When the nut 209 moves, it pushes the installation plate 2 through the connecting piece 208. 04 moves toward the plug plate 202 until the mounting plate 204 clamps the plug plate 202, which is convenient for stacking and engaging multiple nylon wheel assemblies 1. At this time, the positioning block 2031 on the mounting plate 204 is inserted into the positioning groove 2032 on the plug plate 202, so that the plug plate 202 can be locked and fixed, making the mounting plate 204 and the plug plate 202 more firmly connected, and further making the plug plate 202 and the groove 201 more tightly connected, and trying to avoid the separation of multiple nylon wheel assemblies 1 during the engaging process, thereby improving the stability of the nylon wheel assembly 1 when in use.

[0034] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A nylon wheel with a stacked snap-fit ​​structure, comprising a plurality of nylon wheel assemblies (1), wherein a snap-fit ​​assembly (2) is arranged between any two adjacent nylon wheel assemblies (1), and wherein: The engaging assembly (2) comprises two groups of grooves (201), the two groups of grooves (201) being respectively arranged at two ends of the top of the nylon wheel assembly (1), the two ends of the bottom of the nylon wheel assembly (1) being connected with plug plates (202) plugged into and matched with the grooves (201), the top and bottom of the left side of the inner cavity of the groove (201) being connected with connecting plates (206), a bidirectional screw rod (205) being connected between the two groups of connecting plates (206) via a bearing, the top of the bidirectional screw rod (205) being connected with a rotating rod (207), the two ends of the outer wall of the bidirectional screw rod (205) being screwed with screw nuts (209), the two groups of screw nuts (209) being provided with connecting pieces (208) on one side close to the center of the groove (201), and the end of the connecting piece (208) being away from the bidirectional screw rod (205) being hinged with a mounting plate (204).

2. A nylon wheel with a stacked snap-fit ​​structure according to claim 1, characterized in that: The nylon wheel assembly (1) comprises a metal sleeve (103), the outer side of the metal sleeve (103) is connected to a plurality of support rods (102), and one end of the plurality of support rods (102) facing away from the metal sleeve (103) is connected to a nylon wheel body (101).

3. The nylon wheel with a stacked snap-fit ​​structure according to claim 1, characterized in that: A positioning member (203) is provided between the mounting plate (204) and the plug plate (202), the positioning member (203) comprising a positioning block (2031), the positioning block (2031) being connected to a side of the mounting plate (204) away from the center of the groove (201), and a positioning groove (2032) for plugging and cooperating with the positioning block (2031) is provided on a side of the plug plate (202) close to the center of the groove (201).

4. The nylon wheel with a stacked snap-fit ​​structure according to claim 1, characterized in that: A rotating wheel (3) is installed on the top of the rotating rod (207), and a rubber strip (4) is connected to the outer wall of the rotating wheel (3).

5. The nylon wheel with a stacked snap-fit ​​structure according to claim 1, characterized in that: The connecting member (208) comprises a connecting seat (2081), the connecting seat (2081) being mounted on one end of the mounting plate (204) away from the plug plate (202), the connecting seat (2081) being hingedly connected to a connecting rod (2082) at one end away from the mounting plate (204), two groups of connecting rods (2082) being hingedly connected to connecting blocks (2083) at one end away from the connecting seat (2081), and the two groups of connecting blocks (2083) having one end away from the connecting seat (2081) being fixedly connected to one side of the two groups of nuts (209) respectively.

6. The nylon wheel with a stacked snap-fit ​​structure according to claim 1, characterized in that: A limiting member (210) is arranged between the two groups of the screw nuts (209) and the groove (201), and the limiting member (210) includes two groups of limiting blocks (2102). The two groups of limiting blocks (2102) are respectively installed on one side of the two groups of the screw nuts (209) away from the center of the groove (201), and a limiting groove (2101) is provided on one end of the inner side of the groove (201) close to the bidirectional screw rod (205), and the limiting groove (2101) is slidably connected to the limiting block (2102).

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