Transmission mechanism of edge trimmer

Abstract

The utility model relates to the technical field of edge trimmer parts, in particular to a transmission mechanism of an edge trimmer, which comprises a base, a box base, a transition frame and a mounting frame are arranged on the base, and a first box seat and a second box seat are arranged on the front sides of the box base and the mounting frame. A first cross-shaped reversing gear box and a second cross-shaped reversing gear box are installed on the first box base and the second box base respectively, the output end of the second cross-shaped reversing gear box is connected with the input end of the first cross-shaped reversing gear box through a universal transmission shaft, a gear motor is installed at the rear end of the installation frame, and the output end of the gear motor is connected with a first rotating shaft. The first rotating shaft penetrates through the mounting frame to be connected with the input end of a second cross reversing gear box, and the output end of the first cross reversing gear box is connected with a second rotating shaft penetrating through the box base. Power is transmitted by adopting the structure of the transmission cardan shaft and the cross-shaped reversing gear box, the abrasion of the chain is reduced, the power transmission is stable, defective products are reduced, and the production quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming machine parts, in particular to a transmission mechanism of a trimming machine. Background Art

[0002] The can trimming machine is a special mechanical equipment used for trimming work in the manufacturing process of metal cans. During the production process of metal cans, especially after stretching, stamping and other processes, burrs, sharp edges or unevenness may occur on the edges. The can trimming machine is used to remove these defects to ensure that the edges of the cans are smooth and neat to meet the requirements of subsequent welding or sealing.

[0003] At present, most trimming machines use a chain + sprocket transmission mechanism. Over time, the chain is prone to wear and the power is unstable, resulting in a large number of defective products when trimming and grinding metal cans. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a transmission mechanism for a trimmer.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a transmission mechanism of a trimming machine, comprising a base, a box base, a transition frame and a mounting frame are arranged on the base in sequence from left to right, a first box seat and a second box seat are arranged on the front sides of the box base and the mounting frame, a cross reversing gear box 1 and a cross reversing gear box 2 are respectively installed on the first box seat and the second box seat, an output end of the cross reversing gear box 2 is connected to an input end of the cross reversing gear box 1 through a universal transmission shaft, a reduction motor is installed at the rear end of the mounting frame, the output end of the reduction motor is connected to a rotating shaft 1, the rotating shaft 1 passes through the mounting frame and is connected to the input end of the cross reversing gear box 2, a hub feeding mechanism is arranged on the mounting frame, the output end of the cross reversing gear box 1 is connected to a rotating shaft 2 passing through the box base, a box is fixed on the box base, a turntable rotating mechanism is arranged in the box body, and a driving component of a pushing mechanism is connected to the transition frame.

[0006] Furthermore, a transmission sprocket is installed on the rotating shaft 1, and the transmission sprocket is connected to the transmission sprocket of the driving part on the hub feeding mechanism through a chain.

[0007] Furthermore, a double-row sprocket is installed at the front of the second rotating shaft, and the front sprocket of the double-row sprocket is connected to the transmission sprocket one of the driving component on the ejection mechanism through a chain, and the rear sprocket of the double-row sprocket is connected to the transition sprocket through a chain, and the transition sprocket is connected to the transmission sprocket two of the driving part on the turntable rotating mechanism through a sprocket.

[0008] Furthermore, the driving assembly of the ejection mechanism includes a rocker arm, a connecting shaft, an eccentric shaft and a bearing seat, the bearing seat is fixed on the base, the eccentric shaft is arranged to pass through the top of the bearing seat, a transmission sprocket is installed at the rear end of the eccentric shaft, the front end of the eccentric shaft is connected to one end of the connecting shaft through a connecting head, the other end of the connecting shaft is connected to the lower end of the rocker arm through the connecting head, the middle of the rocker arm is installed on the transition frame through an axis, and the upper end of the rocker arm is connected to the ejection part of the ejection mechanism.

[0009] Furthermore, a tensioning wheel for adjusting the chain tension between the transition sprocket and the second transmission sprocket is provided on the upper portion of the front end surface of the box base.

[0010] Furthermore, an electrical frame is provided on the front edge of the base, and the universal transmission shaft passes through the electrical frame.

[0011] Furthermore, a pipe outlet mechanism is also provided on the mounting frame, and a transmission sprocket three is installed on the other end of the output shaft of the cross reversing gear box two, and the transmission sprocket three is connected to the sprocket of the driving component on the pipe outlet mechanism through a chain.

[0012] The beneficial effects of the utility model are as follows: the utility model adopts a transmission universal shaft + a cross reversing gear box structure to transmit power, reduces chain wear, and has stable power transmission, reduces defective products, and improves production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 yes Figure 1 Schematic diagram of the structure in the AA direction.

[0016] Figure 3 yes Figure 1 Left view of .

[0017] In the figure: 1. base, 2. box base, 3. transition frame, 4. mounting frame, 5. first box seat, 6. second box seat, 7. cross reversing gearbox one, 8. cross reversing gearbox two, 9. universal transmission shaft, 10. reduction motor, 11. rotating shaft one, 12. hub feeding mechanism, 13. rotating shaft two, 14. box, 15. turntable rotating mechanism, 16. ejection mechanism, 161. rocker arm, 162. connecting shaft, 163. eccentric shaft, 164. bearing seat, 166. connector, 17. transmission sprocket, 19. double-row sprocket, 20. transmission sprocket one, 21. transition sprocket, 23. transmission sprocket two, 24. tensioner, 25. pipe outlet mechanism, 26. transmission sprocket three, 27. electrical frame. DETAILED DESCRIPTION

[0018] The present invention is now further described in conjunction with the accompanying drawings. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0019] like Figure 1 to Figure 3 As shown, a transmission mechanism of a trimming machine comprises a base 1, on which a box base 2, a transition frame 3 and a mounting frame 4 are arranged in sequence from left to right, a first box seat 5 and a second box seat 6 are arranged on the front sides of the box base 2 and the mounting frame 4, a cross reversing gearbox 1 7 and a cross reversing gearbox 2 8 are respectively installed on the first box seat 5 and the second box seat 6, the output end of the cross reversing gearbox 2 8 is connected to the input end of the cross reversing gearbox 1 7 through a universal transmission shaft 9, a reduction motor 10 is installed at the rear end of the mounting frame 4, the output end of the reduction motor 10 is connected to a rotating shaft 11, and the rotating shaft 11 passes through the mounting frame 4 and is connected to the input end of the cross reversing gearbox 2 8, a hub feeding mechanism 12 is arranged on the mounting frame 4, the output end of the cross reversing gearbox 1 7 is connected to the rotating shaft 2 13 passing through the box base 2, a box 14 is fixed on the box base 2, a turntable rotating mechanism 15 is arranged in the box 14, and a driving component of the ejection mechanism 16 is connected to the transition frame 3. An electrical rack 27 is disposed on the front edge of the base 1 , and the universal joint transmission shaft 9 passes through the electrical rack 27 .

[0020] Among them, the driving component of the ejection mechanism 16 includes a rocker arm 161, a connecting shaft 162, an eccentric shaft 163 and a bearing seat 164. The bearing seat 164 is fixed on the base 1, and the eccentric shaft 163 is arranged to pass through the top of the bearing seat 164. The rear end of the eccentric shaft 163 is installed with a transmission sprocket 20. The front end of the eccentric shaft 163 is connected to one end of the connecting shaft 162 through a connecting head 165, and the other end of the connecting shaft 162 is connected to the lower end of the rocker arm 161 through the connecting head 165. The middle of the rocker arm 161 is installed on the transition frame 3 through an axis, and the upper end of the rocker arm 161 is connected to the ejection part of the ejection mechanism 16.

[0021] A transmission sprocket 17 is installed on the rotating shaft 11, and the transmission sprocket 17 is connected to the transmission sprocket of the driving part on the hub feeding mechanism 12 through a chain. A double-row sprocket 19 is installed on the front part of the rotating shaft 2 13, and the front side sprocket of the double-row sprocket 19 is connected to the transmission sprocket 1 20 of the driving component on the pushing mechanism 16 through a chain, and the rear side sprocket of the double-row sprocket 19 is connected to the transition sprocket 21 through a chain, and the transition sprocket 21 is connected to the transmission sprocket 23 of the driving part on the turntable rotating mechanism 15 through a sprocket. A tensioner 24 for adjusting the chain tension between the transition sprocket 21 and the transmission sprocket 23 is provided on the upper front end surface of the box base 2. A pipe outlet mechanism 25 is also provided on the mounting frame 4, and a transmission sprocket 3 26 is installed on the other end of the output shaft of the cross reversing gear box 2 8, and the transmission sprocket 3 26 is connected to the sprocket of the driving component on the pipe outlet mechanism 25 through a chain.

[0022] During specific operation, the reduction motor 10 is activated to drive the rotating shaft 17 to rotate, and drive the hub feeding mechanism 12 to move. At the same time, the rotating shaft 17 transmits the power to the cross reversing gear box 17 through the universal transmission shaft 9 via the cross reversing gear box 28. The cross reversing gear box 17 drives the rotating shaft 2 13 to rotate, and drives the pushing part of the pushing mechanism 16 to extend out to receive the metal can body through the double-row sprocket 19, the chain and the transmission sprocket 1 20. At the same time, the turntable rotating mechanism 15 is driven to rotate through the double-row sprocket 19, the transition sprocket 21, the chain and the transmission sprocket 2 23 to drive the cutter to perform trimming; the output end of the cross reversing gear box 28 drives the pipe discharging mechanism 25 to push out the trimmed metal can body through the transmission sprocket 3 26, the chain and the sprocket.

[0023] The above-mentioned implementation mode is only for illustrating the technical concept and features of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A transmission mechanism of a trimmer, comprising a base, characterized in that: A box base, a transition frame and a mounting frame are arranged on the base from left to right in sequence, and a first box seat and a second box seat are arranged on the front sides of the box base and the mounting frame, and a cross-reversing gear box 1 and a cross-reversing gear box 2 are respectively installed on the first box seat and the second box seat, and the output end of the cross-reversing gear box 2 is connected to the input end of the cross-reversing gear box 1 through a universal transmission shaft, and a reduction motor is installed at the rear end of the mounting frame, and the output end of the reduction motor is connected to a rotating shaft 1, and the rotating shaft 1 passes through the mounting frame and is connected to the input end of the cross-reversing gear box 2, and a hub feeding mechanism is provided on the mounting frame, and the output end of the cross-reversing gear box 1 is connected to the rotating shaft 2 passing through the box base, and a box is fixed on the box base, a turntable rotation mechanism is arranged in the box, and a driving component of the ejection mechanism is connected to the transition frame.

2. The transmission mechanism of the trimmer according to claim 1, characterized in that: A transmission sprocket is installed on the rotating shaft 1, and the transmission sprocket is connected to the transmission sprocket of the driving part on the hub feeding mechanism through a chain.

3. The transmission mechanism of the trimmer according to claim 1, characterized in that: A double-row sprocket is installed at the front of the second rotating shaft. The front sprocket of the double-row sprocket is connected to the transmission sprocket 1 of the driving component on the ejection mechanism through a chain. The rear sprocket of the double-row sprocket is connected to the transition sprocket through a chain. The transition sprocket is connected to the transmission sprocket 2 of the driving part on the turntable rotating mechanism through a sprocket.

4. The transmission mechanism of the trimmer according to claim 3, characterized in that: The driving assembly of the ejection mechanism includes a rocker arm, a connecting shaft, an eccentric shaft and a bearing seat. The bearing seat is fixed on the base, and the eccentric shaft is arranged to pass through the top of the bearing seat. A transmission sprocket is installed at the rear end of the eccentric shaft. The front end of the eccentric shaft is connected to one end of the connecting shaft through a connecting head, and the other end of the connecting shaft is connected to the lower end of the rocker arm through the connecting head. The middle of the rocker arm is installed on the transition frame through an axis, and the upper end of the rocker arm is connected to the ejection part of the ejection mechanism.

5. The transmission mechanism of the trimmer according to claim 3, characterized in that: A tensioning wheel is arranged on the upper part of the front end surface of the box base.

6. The transmission mechanism of the trimmer according to claim 1, characterized in that: An electrical frame is arranged on the front edge of the base, and the universal transmission shaft passes through the electrical frame.

7. The transmission mechanism of the trimmer according to claim 1, characterized in that: The mounting frame is also provided with a pipe outlet mechanism, and the other end of the output shaft of the second cross reversing gear box is provided with a transmission sprocket three, and the transmission sprocket three is connected to the sprocket of the driving assembly on the pipe outlet mechanism through a chain.

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