Feeding device

Abstract

The utility model relates to a feeding device which comprises a clamping mechanism and a driving mechanism, the clamping mechanism comprises a clamping roller and a rotating device for driving the clamping roller to rotate, the driving mechanism comprises a rotating frame and a frame body driving device for driving the rotating frame to rotate, and the clamping mechanism is installed on the rotating frame. According to the feeding mechanism disclosed by the utility model, the mutually meshed gear parts are symmetrically arranged on the rotating frame, so that mutual symmetry of displacement of the two clamping rollers is realized, and the feeding stability is ensured; meanwhile, the mechanism is small and flexible, and feeding can be completed in a limited space.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a feeding device for relatively long columnar materials. Background Art

[0002] Cutting long cylindrical materials such as bamboo and wood is a basic step in their deep processing. During the cutting process, a suitable feeding device is often required to assist the cutting.

[0003] The feeding mechanism in the prior art completes the feeding by sliding the manipulator on the guide rail, but this device often occupies a large space. The Chinese utility model patent with application number 202221992756.5 discloses a slicing device, including a clamping mechanism and a feeding mechanism, the feeding mechanism includes a horizontally arranged driving device and a feeding roller, and the clamping mechanism includes a horizontally arranged clamping roller. Since the device feeds in the horizontal direction, in the subsequent transverse cutting process, the material may shake, shift, and other feeding instability may occur. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the utility model provides a feeding device to achieve stable feeding of relatively long columnar materials such as wood and bamboo.

[0005] Technical solution: To achieve the above-mentioned purpose, the utility model discloses a feeding device, including a clamping mechanism and a driving mechanism, wherein the clamping mechanism includes a clamping roller and a rotating device for driving the clamping roller to rotate, the driving mechanism includes a rotating frame and a frame driving device for driving the rotating frame to rotate, and the clamping mechanism is installed on the rotating frame.

[0006] Furthermore, the rotating frame includes a first frame body and a second frame body, the first frame body and the second frame body are symmetrically arranged, a first gear portion is arranged at one end of the first frame body, a first mounting hole is arranged at the other end of the first frame body, a second gear portion is arranged at one end of the second frame body, a second mounting hole is arranged at the other end of the second frame body, and the first gear portion and the second gear portion are meshed with each other.

[0007] Furthermore, a first ear portion is disposed on the side wall of the first frame, and a second ear portion is disposed on the side wall of the second frame.

[0008] Furthermore, one end of the frame driving device is connected to the first ear sleeve, and the other end of the frame driving device is connected to the second ear sleeve.

[0009] Furthermore, the frame driving device is a cylinder.

[0010] Furthermore, the first frame is provided with a first rotating shaft, and the second frame is provided with a second rotating shaft. When driven by the frame driving device, the first frame rotates around the first rotating shaft, and the second frame rotates around the second rotating shaft.

[0011] Further, the clamping roller includes a first conveying roller and a second conveying roller, the first conveying roller includes a first roller head and a first roller shaft, the second conveying roller includes a second roller head and a second roller shaft, the rotating device includes a first rotation driving device and a second rotation driving device, one end of the first roller shaft is connected to the first roller head, and the other end of the first roller shaft is connected to the output end of the first rotation driving device, one end of the second roller shaft is connected to the second roller head, and the other end of the second roller shaft is connected to the output end of the second rotation driving device, the first roller shaft is installed in the first mounting hole, and the second roller shaft is installed in the second mounting hole.

[0012] Furthermore, the first roller head and the second roller head are provided with corrugated teeth for clamping the material.

[0013] The beneficial effects of the utility model are:

[0014] The feeding mechanism of the utility model realizes symmetrical displacement of two clamping rollers by symmetrically arranging mutually meshing gear parts on the first frame and the second frame, thereby ensuring the stability of feeding; at the same time, the mechanism is small and flexible and can complete feeding in a limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the feeding device of the utility model;

[0016] Figure 2 is a schematic diagram of the rotating frame structure;

[0017] Figure 3 This is a top view of the rotating frame;

[0018] Figure 4 It is a schematic diagram of the clamping mechanism structure.

[0019] In the figure, 1. clamping mechanism; 2. driving mechanism; 3. clamping roller; 31. first conveying roller; 311. first roller head; 312. first roller shaft; 32. second conveying roller; 321. second roller head; 322. second roller shaft; 4. rotating device; 41. first rotating driving device; 42. second rotating driving device; 5. frame driving device; 6. rotating frame; 61. first frame; 611. first gear part; 612. first mounting hole; 613. first ear; 614. first rotating shaft; 62. second frame; 621. second gear part; 622. second mounting hole; 623. second ear; 624. second rotating shaft. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 To Attachment Figure 4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0021] The utility model discloses a feeding device, comprising a clamping mechanism 1 and a driving mechanism 2. The clamping mechanism 1 is driven by the driving mechanism 2 to complete the feeding of columnar materials such as wood and bamboo. The clamping device 1 comprises a clamping roller 3 and a rotating device 4. The clamping roller 3 rotates around an axis under the drive of the rotating device 4. The driving mechanism 2 comprises a frame driving device 5 and a rotating frame 6. The frame driving device 5 drives the rotating frame 6 to rotate.

[0022] The rotating frame 6 includes a first frame body 61 and a second frame body 62 , and the first frame body 61 and the second frame body 62 are symmetrically arranged.

[0023] A first gear portion 611 is provided at one end of the first frame body 61, and a second gear portion 621 is provided at the corresponding end of the second frame body 62. The first gear portion 611 and the second gear portion 621 are meshed with each other to ensure symmetrical rotation of the first frame body 61 and the second frame body 62; a first mounting hole 612 is provided at the other end of the first frame body 61, and a second mounting hole 622 is provided at the corresponding other end of the second frame body 62 for mounting the clamping mechanism 1.

[0024] A first ear 613 is also provided on the side wall of the first frame 61, and a second ear 623 is provided at a corresponding position on the side wall of the second frame 62. One end of the frame driving device 5 is sleeved and connected to the first ear 613, and the other end thereof is sleeved and connected to the second ear 623. The frame driving device 5 can be a cylinder.

[0025] The first frame 61 is also provided with a first rotating shaft 614 , and a second rotating shaft 624 is provided at a corresponding position of the second frame 62 . Driven by the frame driving device 5 , the first frame 61 rotates around the first rotating shaft 614 , and the second frame 62 rotates around the second rotating shaft 624 .

[0026] The clamping roller 3 includes a first conveying roller 31 and a second conveying roller 32. The first conveying roller 31 includes a first roller head 311 and a first roller shaft 312. The second conveying roller 32 includes a second roller head 321 and a second roller shaft 322. The rotating device 4 includes a first rotating driving device 41 and a second rotating driving device 42. The rotating device 4 can be a motor. One end of the first roller shaft 312 is connected to the first roller head 311, and the other end is connected to the output end of the first rotating driving device 41; one end of the second roller shaft 322 is connected to the second roller head 321, and the other end is connected to the output end of the second rotating driving device 42. The first roller shaft 312 is installed in the first mounting hole 612, and the second roller shaft 322 is installed in the second mounting hole 622.

[0027] In order to ensure that the material is clamped and prevent it from slipping, corrugated teeth are provided on the first roller head 311 and the second roller head 321 .

[0028] During operation, driven by the frame driving device 5, the first frame 61 and the second frame 62 drive the clamping roller 3 to rotate around the first rotating shaft 614 and the second rotating shaft 624 respectively, and the first conveying roller 31 and the second conveying roller 32 approach each other to clamp the material. Driven by the rotating device 4, the first conveying roller 31 and the second conveying roller 32 rotate around the axis respectively to complete the material conveying.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device, characterized in that: The invention comprises a clamping mechanism (1) and a driving mechanism (2), wherein the clamping mechanism (1) comprises a clamping roller (3) and a rotating device (4) for driving the clamping roller (3) to rotate, and the driving mechanism (2) comprises a rotating frame (6) and a frame driving device (5) for driving the rotating frame (6) to rotate, and the clamping mechanism (1) is mounted on the rotating frame (6); the rotating frame (6) comprises a first frame body (61) and a second frame body (62), wherein the first frame body (61) and the second frame body (62) are symmetrically arranged, a first gear portion (611) is arranged at one end of the first frame body (61), and a first mounting hole (612) is arranged at the other end of the first frame body (61), a second gear portion (621) is arranged at one end of the second frame body (62), and a second mounting hole (622) is arranged at the other end of the second frame body (62), and the first gear portion (611) and the second gear portion (621) are meshed with each other.

2. The feeding device according to claim 1, characterized in that: A first ear portion (613) is provided on the side wall of the first frame (61), and a second ear portion (623) is provided at a corresponding position on the side wall of the second frame (62).

3. The feeding device according to claim 2, characterized in that: One end of the frame driving device (5) is sleeved and connected to the first ear (613), and the other end of the frame driving device (5) is sleeved and connected to the second ear (623).

4. The feeding device according to claim 1, characterized in that: The frame driving device (5) is a cylinder.

5. The feeding device according to claim 3, characterized in that: The first frame (61) is also provided with a first rotating shaft (614), and the second frame (62) is also provided with a second rotating shaft (624). Driven by the frame driving device (5), the first frame (61) rotates around the first rotating shaft (614), and the second frame (62) rotates around the second rotating shaft (624).

6. The feeding device according to claim 1, characterized in that: The clamping roller (3) comprises a first conveying roller (31) and a second conveying roller (32); the first conveying roller (31) comprises a first roller head (311) and a first roller shaft (312); the second conveying roller (32) comprises a second roller head (321) and a second roller shaft (322); the rotating device (4) comprises a first rotating drive device (41) and a second rotating drive device (42); one end of the first roller shaft (312) is connected to the first roller head (311), and the other end of the first roller shaft (312) is connected to the output end of the first rotating drive device (41); one end of the second roller shaft (322) is connected to the second roller head (321), and the other end of the second roller shaft (322) is connected to the output end of the second rotating drive device (42); the first roller shaft (312) is installed in the first mounting hole (612), and the second roller shaft (322) is installed in the second mounting hole (622).

7. The feeding device according to claim 6, characterized in that: The first roller head (311) and the second roller head (321) are provided with corrugated teeth for clamping materials.

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