Traction wheel convenient to install

Abstract

The traction wheel convenient to install comprises a transmission shaft, side plates are installed at the two ends of the transmission shaft in a threaded penetrating mode, an installation box is fixedly installed on one sides of the side plates, a baffle is movably installed on one side of the installation box, and a plurality of fixing screws are installed on the baffle in a threaded mode. The two ends of the transmission shaft are respectively provided with a plurality of installation grooves, and the installation columns correspond to the installation grooves in position, so that installation and fixation of the traction wheel on the transmission shaft are facilitated, and rapid positioning operation during installation of the traction wheel is achieved. The first fixing nut and the second fixing nut are fixed to the two ends of the traction wheel on the transmission shaft in a threaded mode correspondingly, limiting operation of the installation position of the traction wheel is further guaranteed, it is guaranteed that the traction wheel is stably installed on the transmission shaft, overall installation and disassembly operation is easy and convenient, rapid disassembly and assembly can be achieved, and loosening in the working process is avoided; and the traction wheel is further prevented from falling off or being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of traction wheels, in particular to a traction wheel which is easy to install. Background Art

[0002] A bag making machine is a machine that makes various plastic packaging bags or other material packaging bags. Its working principle is mainly to cut, heat and seal the plastic film according to a certain width and length. While making bags, additional processes such as printing and making vent holes can also be performed. The working process of the bag making machine mainly includes five steps: unwinding, printing, cutting, sealing and rewinding. It needs to be automated through program control. The bag making machine usually uses a traction wheel. The traction wheel is mainly used to guide the film or other materials through the bag making machine to ensure the smooth progress of the bag making process. During the bag making process, the traction wheel will cut and seal the material according to the set size and shape. Through the guidance of the traction wheel, the bag making machine can accurately control the movement path of the material to ensure the quality and efficiency of bag making.

[0003] When the existing traction wheel is installed and used, the traction wheel is installed and fixed on the traction device with bolts and nuts. The installation method of bolts and nuts is inconvenient, and the overall disassembly operation is complicated. When the bolts and nuts are installed, the bolts or nuts are easy to loosen during the operation of the traction wheel, which may cause the traction wheel to fall off or be damaged, affecting the normal driving of the tractor. When the traction wheel is installed, the installation positioning is inconvenient, and the installation position is easy to deviate, which affects the installation and use of the traction wheel. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when the traction wheel is installed and used, the traction wheel adopts bolts and nuts to carry out the installation and fixing operation of the traction wheel on the traction device, the installation method of the bolts and nuts is relatively inconvenient, and the overall disassembly operation is relatively complicated. When the traction wheel is installed by bolts and nuts, the bolts or nuts are easy to loosen during the working process of the traction wheel, which may cause the traction wheel to fall off or be damaged, affecting the normal driving of the tractor. When the traction wheel is installed, the installation positioning is relatively inconvenient, and the installation position is easily offset, thereby affecting the installation and use of the traction wheel. A traction wheel that is easy to install is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A traction wheel which is easy to install comprises a transmission shaft, side plates are installed with threads passing through both ends of the transmission shaft, an installation box is fixedly installed on one side of the side plate, a baffle is movably installed on one side of the installation box, a plurality of fixing screws are threadedly installed on the baffle, the baffle is threadedly fixedly installed on one side of the installation box by the plurality of fixing screws, an installation frame is fixedly installed on the top of the installation box, a motor is fixedly installed inside the installation frame, one end of the motor is installed through the inside of the installation box, and traction wheels are installed on both ends of the transmission shaft with sliding clamping.

[0007] Preferably, connecting rods are fixedly mounted on both ends of the transmission shaft, four connecting grooves are formed on the connecting rods, and one end of the motor is snap-fitted and mounted on the four connecting grooves of the connecting rods.

[0008] Preferably, four mounting grooves are provided on both ends of the transmission shaft, and the traction wheels are slidably mounted on the four mounting grooves.

[0009] Preferably, · the output shaft of the motor is installed through the inside of the mounting box, · a bearing is fixedly installed at the connection between the output shaft of the motor and the mounting box, · a driving gear is fixedly installed on the output shaft of the motor, · the driving gear is installed inside the mounting box, · a driven gear is meshed and installed on one side of the driving gear, · a connecting tube is fixedly installed on one side of the driven gear, · four connecting columns are fixedly installed inside the connecting tube, and the four connecting columns are clamped in four connecting grooves inside the connecting rod.

[0010] Preferably, the traction wheel includes a locking hoop, four mounting columns are fixedly installed inside the locking hoop, the four mounting columns are slidably clamped on four mounting grooves of the transmission shaft, a connecting ring is fixedly installed outside the locking hoop, a protective ring is fixedly installed outside the connecting ring, and a plurality of outer layers are fixedly installed on the protective ring.

[0011] Preferably, a first fixing nut and a second fixing nut are threadedly mounted on the transmission shaft, and the first fixing nut and the second fixing nut are threadedly mounted on both ends of the traction wheel respectively.

[0012] The utility model has the following beneficial effects:

[0013] The utility model has a plurality of installation grooves on both ends of the transmission shaft, a first fixing nut is threadedly installed on the transmission shaft, and then the locking clamp of the traction wheel is slidably clamped and installed on the plurality of installation grooves of the transmission shaft through a plurality of installation columns, the plurality of installation columns correspond to the positions of the plurality of installation grooves, which is convenient for the installation and fixation of the traction wheel on the transmission shaft, and realizes the rapid positioning operation when the traction wheel is installed. After the position of the traction wheel is determined, the second fixing nut is threadedly installed on the transmission shaft again, so that the first fixing nut and the second fixing nut are respectively threadedly fixed on the two ends of the traction wheel on the transmission shaft, further ensuring the installation position limiting operation of the traction wheel, ensuring the stable installation of the traction wheel on the transmission shaft, and the overall installation and disassembly operation is relatively simple, which can realize rapid disassembly and assembly, avoid loosening during the working process, and further ensure that the traction wheel will not fall off or be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the overall structural schematic diagrams of a traction wheel that is easy to install proposed by the utility model;

[0015] Figure 2 This is a second schematic diagram of the overall structure of a traction wheel that is easy to install proposed by the utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the overall structure of a traction wheel that is easy to install proposed by the utility model;

[0017] Figure 4 The utility model provides a traction wheel which is easy to install. Figure 3 A schematic diagram of the enlarged local structure in the middle.

[0018] In the figure: 1. transmission shaft; 101. connecting rod; 102. connecting groove; 103. mounting groove; 2. side plate; 3. mounting box; 4. baffle; 401. fixing screw; 5. mounting frame; 6. motor; 601. driving gear; 602. driven gear; 603. connecting cylinder; 604. connecting column; 605. bearing; 7. traction wheel; 701. locking hoop; 702. mounting column; 703. connecting ring; 704. protective ring; 705. outer layer; 8. first fixing nut; 9. second fixing nut. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4A traction wheel that is easy to install includes a transmission shaft 1, and side plates 2 are installed through threads on both ends of the transmission shaft 1. A mounting box 3 is fixedly installed on one side of the side plate 2, and a baffle 4 is movably installed on one side of the mounting box 3. A plurality of fixing screws 401 are threadedly installed on the baffle 4. The baffle 4 is threadedly fixedly installed on one side of the mounting box 3 by the plurality of fixing screws 401. A mounting frame 5 is fixedly installed on the top of the mounting box 3, and a motor 6 is fixedly installed inside the mounting frame 5. Connecting rods 101 are fixedly installed on both ends of the transmission shaft 1. Four connecting grooves 102 are provided, one end of the motor 6 is clamped and installed on the four connecting grooves 102 of the connecting rod 101, one end of the motor 6 is installed in the installation box 3, the output shaft of the motor 6 is installed in the installation box 3, the output shaft of the motor 6 is installed in the installation box 3, the bearing 605 is fixedly installed at the connection between the output shaft of the motor 6 and the installation box 3, the driving gear 601 is fixedly installed on the output shaft of the motor 6, the driving gear 601 is installed in the installation box 3, and one side of the driving gear 601 is meshed with the driven gear 601. Gear 602, a connecting cylinder 603 is fixedly installed on one side of the driven gear 602, four connecting columns 604 are fixedly installed inside the connecting cylinder 603, and the four connecting columns 604 are snap-fitted and installed in four connecting grooves 102 inside the connecting rod 101, and traction wheels 7 are slidably snap-fitted and installed on both ends of the transmission shaft 1, and four mounting grooves 103 are opened on both ends of the transmission shaft 1, and the traction wheel 7 is slidably snap-fitted and installed on the four mounting grooves 103, and the traction wheel 7 includes a locking hoop 701, and four mounting columns 702 are fixedly installed inside the locking hoop 701 The four mounting posts 702 are slidably mounted on the four mounting grooves 103 of the transmission shaft 1. The connecting ring 703 is fixedly mounted on the outside of the locking hoop 701. A protective ring 704 is fixedly mounted on the outside of the connecting ring 703. A plurality of outer covering layers 705 are fixedly mounted on the protective ring 704. The plurality of outer covering layers 705 are made of nitrile rubber material with a Shore hardness of 90 degrees. A first fixing nut 8 and a second fixing nut 9 are threadedly mounted on the transmission shaft 1. The first fixing nut 8 and the second fixing nut 9 are threadedly mounted on both ends of the traction wheel 7, respectively.

[0021] The use method and advantages of the utility model: When the traction wheel which is easy to install is used, the working process is as follows:

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when a traction wheel that is easy to install is used, connecting rods 101 are fixedly installed at both ends of the transmission shaft 1, and a plurality of installation grooves 103 are opened on both ends of the transmission shaft 1. When the traction wheel 7 needs to be installed, the first fixing nut 8 is threadedly installed on the transmission shaft 1, and then the locking clamp 701 of the traction wheel 7 is slidably and clamped on the plurality of installation grooves 103 of the transmission shaft 1 through a plurality of installation columns 702. The positions of the plurality of installation columns 702 correspond to the plurality of installation grooves 103, which is convenient for the installation and fixation of the traction wheel 7 on the transmission shaft 1, and realizes the rapid positioning operation when installing the traction wheel 7. After the position of the traction wheel 7 is determined, the second fixing nut 9 is threadedly installed on the transmission shaft 1 again, so that the first fixing nut 8 and the second fixing nut 9 are respectively threadedly fixed on the two ends of the traction wheel 7 on the transmission shaft 1, further ensuring the installation position limiting operation of the traction wheel 7, ensuring the stable installation of the traction wheel 7 on the transmission shaft 1, and the overall installation and disassembly operation. The present invention is relatively simple and can realize quick disassembly and assembly. The side plates 2 are installed through both ends of the transmission shaft 1. The installation box 3 is installed on one side of the side plate 2. The motor 6 is installed on the top of the installation box 3 through the installation frame 5. The driven gear 602 on the output shaft of the driving gear 601 of the motor 6 meshes with the connecting cylinder 603. The connecting column 604 at one end of the connecting cylinder 603 is fixedly mounted on the connecting groove 102 of the connecting rod 101 at both ends of the transmission shaft 1, so that the motor 6 can be operated to mesh with the transmission shaft 1 for rotation. The baffle plate 4 is fixed to the side wall of the installation box 3 by a plurality of fixing screws 401 on the other side of the installation box 3. The installation of the baffle plate 4 can increase the protection operation of the motor 6 inside the installation box 3, ensure that the motor 6 will not be exposed to the outside when used inside the installation box 3, and avoid the motor 6 from being damaged by external influences when in use, further improve the normal use of the driven gear 602 and the connecting cylinder 603 inside the motor 6, ensure the service life, and complete the use and installation of the traction wheel 7.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A traction wheel that is easy to install, comprising a transmission shaft (1), characterized in that: Both ends of the transmission shaft (1) are threadedly penetrated with side plates (2), one side of the side plate (2) is fixedly mounted with an installation box (3), one side of the installation box (3) is movably mounted with a baffle (4), a plurality of fixing screws (401) are threadedly mounted on the baffle (4), the baffle (4) is threadedly fixedly mounted on one side of the installation box (3) by means of a plurality of fixing screws (401), a mounting frame (5) is fixedly mounted on the top of the installation box (3), a motor (6) is fixedly mounted inside the installation frame (5), one end of the motor (6) is penetrated and mounted inside the installation box (3), and traction wheels (7) are slidably mounted on both ends of the transmission shaft (1).

2. A traction wheel that is easy to install according to claim 1, characterized in that: Connecting rods (101) are fixedly mounted on both ends of the transmission shaft (1), and four connecting grooves (102) are provided on the connecting rod (101). One end of the motor (6) is clamped and mounted on the four connecting grooves (102) of the connecting rod (101).

3. The traction wheel that is easy to install according to claim 1, characterized in that: Four mounting grooves (103) are provided on both ends of the transmission shaft (1), and the traction wheel (7) is mounted on the four mounting grooves (103) by sliding engagement.

4. A traction wheel that is easy to install according to claim 2, characterized in that: The output shaft of the motor (6) is installed through the inside of the installation box (3); a bearing (605) is fixedly installed at the connection between the output shaft of the motor (6) and the installation box (3); a driving gear (601) is fixedly installed on the output shaft of the motor (6); the driving gear (601) is installed inside the installation box (3); a driven gear (602) is meshedly installed on one side of the driving gear (601); a connecting tube (603) is fixedly installed on one side of the driven gear (602); four connecting columns (604) are fixedly installed inside the connecting tube (603); the four connecting columns (604) are clamped and installed in four connecting grooves (102) inside the connecting rod (101).

5. The traction wheel that is easy to install according to claim 3, characterized in that: The traction wheel (7) comprises a locking hoop (701), four mounting posts (702) are fixedly mounted inside the locking hoop (701), the four mounting posts (702) are slidably mounted on four mounting grooves (103) of the transmission shaft (1), a connecting ring (703) is fixedly mounted outside the locking hoop (701), a protective ring (704) is fixedly mounted outside the connecting ring (703), and a plurality of outer cladding layers (705) are fixedly mounted on the protective ring (704).

6. The traction wheel that is easy to install according to claim 1, characterized in that: A first fixing nut (8) and a second fixing nut (9) are threadedly mounted on the transmission shaft (1); the first fixing nut (8) and the second fixing nut (9) are respectively threadedly mounted on two ends of the traction wheel (7).

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