Sanding machine with accessories convenient to disassemble

Abstract

The sanding machine comprises a base and an upward pushing assembly, a transmission belt is installed above the base, the upward pushing assembly is located in the middle of the transmission belt, the upward pushing assembly comprises an upward pushing plate, a rolling bead, a first spring and a guide rod, the rolling bead is embedded in the upward pushing plate, and the first spring is located in the middle of the transmission belt. First springs are arranged in the middles of the front side and the rear side of the lower end of the upper push plate, guide rods are arranged on the left side and the right side of the front end and the rear end of the lower end of the upper push plate, a first pulling assembly is connected to the front end of the base, a driving assembly is arranged above the first pulling assembly, and a second pulling assembly is arranged behind the base. Compared with an existing common sanding machine, the sanding machine with the parts convenient to disassemble has the advantages that upward pushing force can be applied to materials passing through the sanding machine, so that the materials can make contact with the grinding assembly conveniently for work, the sanding machine is convenient to disassemble the grinding assembly from the connecting assembly and the driving assembly, and workers can replace the grinding assembly conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture manufacturing, in particular to a sanding machine which is convenient for disassembling accessories. Background Art

[0002] Furniture manufacturing refers to the use of materials such as wood, through a series of processing such as cutting and grinding, to combine the materials into furniture such as tables and chairs. The sanding machine is a device used to grind the raw materials during the furniture manufacturing process. It can grind, polish and other processes for the raw materials.

[0003] The existing sanding machine will cause insufficient pressure between the grinding wheel and the material due to transmission problems during operation, which will lead to poor grinding effect of the grinding wheel, and the material cannot be ground into the required shape, and cannot meet people's use needs well. In view of the above situation, technical innovation is carried out on the basis of the existing sanding machine. Utility Model Content

[0004] The utility model aims to provide a sanding machine with easy-to-disassemble accessories, so as to solve the problem that the above-mentioned background technology generally cannot well meet people's use needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a sanding machine that is easy to disassemble accessories, including a base and an upper push assembly, a transmission belt is installed above the base, the upper push assembly is located in the middle of the transmission belt, and the upper push assembly includes an upper push plate, rolling balls, a first spring and a guide rod, and the interior of the upper push plate is inlaid with rolling balls, a first spring is arranged in the middle of the front and rear sides of the lower end of the upper push plate, and guide rods are arranged on the left and right sides of the front and rear ends of the lower end of the upper push plate.

[0006] Furthermore, a first pulling component is connected to the front end of the base, and a driving component is arranged above the first pulling component, a second pulling component is arranged at the rear of the base, and a connecting component is arranged above the second pulling component, a grinding component is connected to the front end of the connecting component, and a clamping component is arranged above the transmission belt.

[0007] Furthermore, the first pulling assembly includes a connecting rod, a second spring and a rotating rod, and the upper end of the connecting rod is connected to the second spring, and the front end of the connecting rod is connected to the rotating rod.

[0008] Furthermore, the driving assembly includes a first mounting block, a driving motor, a first rotating shaft and a first clamp, and the driving motor is installed at the front end of the first mounting block, the rotating end of the driving motor is connected to the first rotating shaft, and the rear end of the first rotating shaft is connected to the first clamp.

[0009] Furthermore, the connecting assembly includes a second mounting block, a first bearing, a second rotating shaft and a second chuck, and the first bearing is embedded inside the second mounting block, the second rotating shaft is connected inside the first bearing, and the second rotating shaft is connected to the front end of the second rotating shaft.

[0010] Furthermore, the clamping assembly includes a clamping positioning plate, a second bearing and a threaded rod, and the second bearing is connected to a side of the clamping positioning plate away from the central axis of the transmission belt, and a threaded rod is arranged inside the second bearing.

[0011] Furthermore, the grinding assembly includes a grinding wheel and a connector, and the front and rear ends of the grinding wheel are provided with connectors.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the device can exert an upward thrust on the material passing therethrough, thereby facilitating the material to contact with the grinding assembly for work, and the device facilitates the removal of the grinding assembly from the connecting assembly and the driving assembly, thereby facilitating the replacement of the grinding assembly by the staff;

[0013] 1. The utility model relies on the elastic telescopic structure formed by the upper push plate through the first spring and the guide rod and the base, so that the upper push plate can push the transmission belt upward, thereby exerting an upward thrust on the material passing therethrough, thereby facilitating the material to contact with the grinding assembly for work, and at the same time, the presence of the rolling ball can reduce the friction between the upper push plate and the transmission belt, and will not cause damage to the transmission belt;

[0014] 2. The utility model relies on the rotating rod to form an elastic rotating structure through the second spring and the connecting rod to facilitate the rotation of the driving assembly. At the same time, the connecting assembly can also be rotated by the second pulling assembly, so that the grinding assembly is easy to disassemble from the connecting assembly and the driving assembly, thereby facilitating the staff to replace the grinding assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the local structure of the test of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the push-up assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the grinding component of the utility model.

[0019] In the figure: 1. base; 2. transmission belt; 3. push-up assembly; 301. push-up plate; 302. rolling ball; 303. first spring; 304. guide rod; 4. first pulling assembly; 401. connecting rod; 402. second spring; 403. rotating rod; 5. driving assembly; 501. first mounting block; 502. driving motor; 503. first rotating shaft; 504. first clamp; 6. second pulling assembly; 7. connecting assembly; 701. second mounting block; 702. first bearing; 703. second rotating shaft; 704. second clamp; 8. clamping assembly; 801. clamping positioning plate; 802. second bearing; 803. threaded rod; 9. grinding assembly; 901. grinding wheel; 902. connecting head. DETAILED DESCRIPTION

[0020] like Figure 1 and Figure 3 As shown, a sanding machine for easy disassembly of accessories includes a base 1 and an upper push assembly 3, a transmission belt 2 is installed above the base 1, the upper push assembly 3 is located in the middle of the transmission belt 2, and the upper push assembly 3 includes an upper push plate 301, a rolling ball 302, a first spring 303 and a guide rod 304, and the rolling ball 302 is embedded in the upper push plate 301, the first spring 303 is arranged in the middle of the front and rear sides of the lower end of the upper push plate 301, and the guide rods 304 are arranged on the left and right sides of the front and rear ends of the lower end of the upper push plate 301;

[0021] By relying on the elastic telescopic structure formed between the upper push plate 301 and the base 1 through the first spring 303 and the guide rod 304, the upper push plate 301 can push the transmission belt 2 upward, thereby exerting an upward thrust on the material passing through here, thereby facilitating the contact between the material and the grinding assembly 9 for work. At the same time, the presence of the rolling ball 302 can reduce the friction between the upper push plate 301 and the transmission belt 2, and will not cause damage to the transmission belt 2.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, a first pulling component 4 is connected to the front end of the base 1, and a driving component 5 is arranged above the first pulling component 4, a second pulling component 6 is arranged at the rear of the base 1, and a connecting component 7 is arranged above the second pulling component 6, a grinding component 9 is connected to the front end of the connecting component 7, and a clamping component 8 is arranged above the transmission belt 2.

[0023] like Figure 2 As shown, the first pulling assembly 4 includes a connecting rod 401, a second spring 402 and a rotating rod 403, and the upper end of the connecting rod 401 is connected to the second spring 402, and the front end of the connecting rod 401 is connected to the rotating rod 403;

[0024] The driving assembly 5 is conveniently rotated by relying on the rotating rod 403 through the second spring 402 and the connecting rod 401 to form an elastic rotating structure. At the same time, the connecting assembly 7 can also be rotated by the second pulling assembly 6, so as to facilitate the removal of the grinding assembly 9 from the connecting assembly 7 and the driving assembly 5, thereby facilitating the staff to replace the grinding assembly 9.

[0025] like Figure 2 As shown, the driving assembly 5 includes a first mounting block 501, a driving motor 502, a first rotating shaft 503 and a first clamp 504, and the driving motor 502 is installed at the front end of the first mounting block 501, the rotating end of the driving motor 502 is connected to the first rotating shaft 503, and the rear end of the first rotating shaft 503 is connected to the first clamp 504.

[0026] like Figure 2 As shown, the connecting assembly 7 includes a second mounting block 701, a first bearing 702, a second rotating shaft 703 and a second clamp 704, and the first bearing 702 is embedded in the second mounting block 701, the second rotating shaft 703 is connected to the inside of the first bearing 702, and the front end of the second rotating shaft 703 is connected to the second clamp 704;

[0027] The grinding wheel 901 can be rotated by means of the rotation structure formed by the second rotating shaft 703 through the first bearing 702 and the second mounting block 701 .

[0028] like Figure 2 As shown, the clamping assembly 8 includes a clamping positioning plate 801, a second bearing 802 and a threaded rod 803, and the second bearing 802 is connected to the side of the clamping positioning plate 801 away from the central axis of the transmission belt 2, and the threaded rod 803 is arranged inside the second bearing 802;

[0029] The threaded rod 803 is rotated to push the clamping positioning plate 801 through the threaded connection formed between the threaded rod 803 and the base 1, so that the clamping positioning plate 801 moves to position the material.

[0030] like Figure 4 As shown, the grinding assembly 9 includes a grinding wheel 901 and a connector 902 , and the connectors 902 are provided at the front and rear ends of the grinding wheel 901 .

[0031] Working principle: When using the sanding machine with easy-to-disassemble accessories, first insert the connecting head 902 on the grinding wheel 901 into the second clamp 704, then push the second clamp 704 backward, and then insert the other connecting head 902 into the first clamp 504. At this time, the user loosens the grinding wheel 901, and relies on the rotating rod 403 to rotate the driving component 5 through the elastic rotating structure formed by the second spring 402 and the connecting rod 401, so that the first clamp 504 squeezes the grinding component 9 toward the middle, and the second pulling component 6 plays the same role on the connecting component 7, so that the grinding wheel 901 is installed between the second clamp 704 and the first clamp 504, and the threaded rod 803 is rotated to connect the threaded rod 803 with the base. 1 pushes the clamping and positioning plate 801, so that the clamping and positioning plate 801 moves to position the material, and then turns on the driving motor 502 to drive the first rotating shaft 503 to rotate, thereby driving the grinding wheel 901 to rotate. At the same time, the second rotating shaft 703 is used to facilitate the rotation of the grinding wheel 901 through the rotating structure formed between the first bearing 702 and the second mounting block 701. Then, the material is placed on the transmission belt 2 and transported by the transmission belt 2. When the material is transported to the grinding wheel 901, the upper push plate 301 is used to push the material up through the elastic structure formed between the first spring 303 and the guide rod 304 and the base 1, so that the grinding wheel 901 can process the material.

Claims

1. A sanding machine that is easy to disassemble accessories, characterized in that: The invention comprises a base (1) and an upper push assembly (3), wherein a transmission belt (2) is installed above the base (1), the upper push assembly (3) is located in the middle of the transmission belt (2), and the upper push assembly (3) comprises an upper push plate (301), a rolling ball (302), a first spring (303) and a guide rod (304), and the rolling ball (302) is embedded inside the upper push plate (301), a first spring (303) is arranged in the middle of the front and rear sides of the lower end of the upper push plate (301), and guide rods (304) are arranged on the left and right sides of the front and rear ends of the lower end of the upper push plate (301).

2. The sanding machine with easy-to-disassemble accessories according to claim 1, characterized in that: The front end of the base (1) is connected to a first pulling assembly (4), and a driving assembly (5) is arranged above the first pulling assembly (4); a second pulling assembly (6) is arranged at the rear of the base (1), and a connecting assembly (7) is arranged above the second pulling assembly (6); the front end of the connecting assembly (7) is connected to a grinding assembly (9), and a clamping assembly (8) is arranged above the transmission belt (2).

3. The sanding machine with easy-to-disassemble accessories according to claim 2, characterized in that: The first pulling assembly (4) comprises a connecting rod (401), a second spring (402) and a rotating rod (403), wherein the upper end of the connecting rod (401) is connected to the second spring (402), and the front end of the connecting rod (401) is connected to the rotating rod (403).

4. The sanding machine with easy-to-disassemble accessories according to claim 2, characterized in that: The driving assembly (5) comprises a first mounting block (501), a driving motor (502), a first rotating shaft (503) and a first clamp (504), wherein the driving motor (502) is mounted at the front end of the first mounting block (501), the rotating end of the driving motor (502) is connected to the first rotating shaft (503), and the rear end of the first rotating shaft (503) is connected to the first clamp (504).

5. The sanding machine with easy-to-disassemble accessories according to claim 2, characterized in that: The connecting assembly (7) comprises a second mounting block (701), a first bearing (702), a second rotating shaft (703) and a second clamp (704), wherein the first mounting block (701) is embedded with the first bearing (702), the first bearing (702) is connected with the second rotating shaft (703) and the front end of the second rotating shaft (703) is connected with the second clamp (704).

6. The sanding machine with easy-to-disassemble accessories according to claim 2, characterized in that: The clamping assembly (8) comprises a clamping positioning plate (801), a second bearing (802) and a threaded rod (803), and the second bearing (802) is connected to a side of the clamping positioning plate (801) away from the central axis of the transmission belt (2), and the threaded rod (803) is arranged inside the second bearing (802).

7. The sanding machine with easy-to-disassemble accessories according to claim 2, characterized in that: The grinding assembly (9) comprises a grinding wheel (901) and a connecting head (902), and the connecting heads (902) are arranged at the front and rear ends of the grinding wheel (901).

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