CN215942434U

CN215942434U - Cutting arm machining device

Info

Publication number: CN215942434U
Application number: CN202122125005.5U
Authority: CN
Inventors: 段进东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-03-04
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses a cutting arm machining device which comprises a workbench, wherein frame plates are arranged on two sides of the workbench, a support is arranged at the upper end of the workbench, a bearing is arranged at the upper end of the support, a first rotating rod and a second rotating rod are arranged through the bearing, rotating rollers are arranged on the first rotating rod and the second rotating rod, a transmission shaft of a first motor is connected with the first rotating rod through a transmission chain, a first hydraulic cylinder and a transverse block are arranged at the upper end of the frame plates, the first hydraulic cylinder is connected with the transverse block through a first hydraulic rod mechanism, a sand roller is arranged on one side, close to the rotating rollers, of the transverse block, and the sand roller is connected with a second motor. The cutting arm is placed on the commentaries on classics roller on first bull stick and the second bull stick, and first motor drives first bull stick and rotates to the cutting arm steadily rotates, and the sand roller contacts with the cutting arm under the effect of first pneumatic cylinder, first hydraulic stem mechanism, second hydraulic cylinder and second hydraulic stem mechanism, thereby accomplishes the operation of polishing of cutting arm, labour saving and time saving has liberated the labour, and it is effectual to polish, and work efficiency is high.

Description

Cutting arm machining device

Technical Field

The utility model belongs to the technical field of accessory processing, and particularly relates to a cutting arm processing device.

Background

The cutting arm is an important component of the heading machine and needs to be ground in the manufacturing process. At present, no special polishing device is provided, the manual rotation and polishing operation is mainly performed, time and labor are wasted, the workload and the labor intensity of workers are improved, the polishing effect is poor, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a cutting arm machining device.

The utility model is realized by the following steps: a cutting arm processing device comprises a workbench, wherein frame plates are vertically and symmetrically and fixedly arranged on two sides of the workbench and used for bearing sand rollers, a baffle is vertically and fixedly arranged between the frame plates at one end of the workbench and used for blocking the cutting arm to prevent the cutting arm from being separated from the workbench, a plurality of supports are uniformly and fixedly arranged on the upper end of the workbench in parallel and used for supporting bearings so as to ensure the stability and reliability of the positions of a first rotating rod and a second rotating rod, the upper ends of the supports are fixedly provided with bearings, a first rotating rod and a second rotating rod are respectively arranged at the centers of the bearings in a penetrating manner, the first rotating rod and the second rotating rod can stably rotate along the bearings, a plurality of rotating rollers are fixedly arranged on the first rotating rod and the second rotating rod and used for bearing the cutting arm through the rotating rollers, the rotating rollers rotate so as to drive the cutting arm to stably rotate, and the outer diameter of the rotating rollers is larger than the outer diameter of the bearings, the cutting machine comprises a cutting arm, a bearing, a first rotating rod, a first motor, a second gear, a first through hole, a second through hole, a transmission chain and a second hydraulic cylinder, wherein the cutting arm is prevented from rubbing against the bearing, the first rotating rod is fixedly provided with the first gear, one side of a workbench is provided with the first motor to provide power for the rotation of the first rotating rod, the transmission shaft of the first motor is provided with the second gear, the frame plate between the first rotating rod and the first motor is provided with the first through hole, the first gear and the second gear correspond to the first through hole in position to avoid the friction between the transmission chain and the frame plate in the working process, the transmission chain penetrates through the first through hole and is provided with the transmission chain, the transmission chain is sleeved on the first gear and the second gear to start the first motor, the second gear drives the first gear to rotate through the transmission chain, so that the first rotating rod rotates as a driving rod, the upper end of the frame plate is provided with a groove, and the first hydraulic cylinder and a transverse block are arranged in the groove, the one end of first pneumatic cylinder is fixed to support together with the inner wall of frame plate, guarantees the reliable and stable of first hydraulic cylinder position, and the other end of first pneumatic cylinder is connected with the horizontal block through the first hydraulic stem mechanism that the level set up, and the horizontal block carries out reciprocating motion under the effect of first pneumatic cylinder and first hydraulic stem mechanism, one side that the horizontal block is close to the commentaries on classics roller is provided with the emery roll, the emery roll is connected with the second motor, and the second motor provides power for the rotation of emery roll, guarantees the operation of polishing of emery roll to the cutting arm.

Preferably, a clamping groove is formed in the frame plate located at the bottom of the groove, a clamping block is fixedly arranged in the middle of the lower end of the transverse block, the clamping block corresponds to the clamping groove in position and fits with the clamping groove in size, the clamping block is arranged in the clamping groove, and the transverse block moves along the clamping groove under the action of the first hydraulic cylinder and the first hydraulic rod mechanism, so that the moving stability of the transverse block is guaranteed.

Preferably, a cavity is formed in the transverse block, a second hydraulic cylinder and a second hydraulic rod mechanism are placed, a second through hole is formed in one side, close to the rotating roller, of the transverse block, free access of the second hydraulic rod mechanism is guaranteed, the cavity is communicated with the second through hole, a second hydraulic cylinder is fixedly arranged in the cavity, the second hydraulic cylinder is connected with the clamping seat through the second hydraulic rod mechanism, the clamping seat drives the sand roller to reciprocate under the action of the second hydraulic cylinder and the second hydraulic rod mechanism, reliable contact between the sand roller and the cutting arm is guaranteed, a roller groove is formed in one side, away from the second hydraulic rod mechanism, of the clamping seat, the sand roller is arranged in the roller groove and is movably connected with the clamping seat in a reliable mode, a first supporting plate is horizontally and fixedly arranged on one side of the clamping seat, the second motor is supported, the position of the second motor is guaranteed to be stable, the second motor is fixedly arranged on the first supporting plate, and a transmission shaft of the second motor is connected with rotating shafts at two ends of the sand roller, the second motor is started, and the sand roller rotates to polish the cutting arm.

Preferably, the middle part of one side of the baffle close to the rotating roller is horizontally and fixedly provided with an inserting rod which is connected with an inner hole of the cutting arm together, so that the cutting arm is prevented from being separated from the rotating roller in the rotating process.

Preferably, one side level of workstation is fixed and is provided with the second fagging, bears first motor, guarantees the reliable and stable of first motor position, first motor is fixed to be set up on the second fagging.

The utility model has the beneficial effects that: the grinding device is reasonable in structural design, the cutting arm is placed on the rotating rollers on the first rotating rod and the second rotating rod, the first motor drives the first rotating rod to rotate, so that the cutting arm rotates stably, the sand roller is in contact with the cutting arm under the action of the first hydraulic cylinder, the first hydraulic rod mechanism, the second hydraulic cylinder and the second hydraulic rod mechanism, and therefore the grinding operation of the cutting arm is completed, time and labor are saved, labor is liberated, the grinding effect is good, and the working efficiency is high.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view (A-A direction) of the present invention;

FIG. 4 is a schematic view of a connection structure of the transverse block and the clamping seat;

in the figure: 1. a work table; 2. a frame plate; 3. a baffle plate; 4. a support; 5. a bearing; 6. a first rotating lever; 7. a second rotating rod; 8. rotating the roller; 9. a first gear; 10. a first motor; 11. a second gear; 12. a first through hole; 13. a drive chain; 14. a groove; 15. a first hydraulic cylinder; 16. a transverse block; 17. a first hydraulic lever mechanism; 18. a sand roller; 19. a second motor; 20. a card slot; 21. a clamping block; 22. a cavity; 23. a second through hole; 24. a second hydraulic cylinder; 25. a second hydraulic lever mechanism; 26. a card holder; 27. a roller groove; 28. a first supporting plate; 29. inserting a rod; 30. and a second supporting plate.

Detailed Description

In order to clearly understand the technical scheme of the utility model, the utility model is further explained with reference to the attached drawings.

The cutting arm processing device shown in fig. 1-4 comprises a workbench 1, wherein frame plates 2 are vertically and symmetrically and fixedly arranged on two sides of the workbench 1 to bear a sand roller 18, a baffle 3 is vertically and fixedly arranged between the frame plates 2 at one end of the workbench 1 to block the cutting arm, an insertion rod 29 is horizontally and fixedly arranged in the middle of one side of the baffle 3 close to a rotating roller 8 and connected with an inner hole of the cutting arm to prevent the cutting arm from being separated from the rotating roller 8 in the rotating process, six brackets 4 are uniformly and fixedly arranged at the upper end of the workbench 1 in parallel to support the bearing 5, so that the positions of a first rotating rod 6 and a second rotating rod 7 are stable and reliable, the bearing 5 is fixedly arranged at the upper end of each bracket 4, the first rotating rod 6 and the second rotating rod 7 are respectively arranged through the center of the bearing 5, and the first rotating rod 6 and the second rotating rod 7 stably rotate along the bearing 5, the cutting machine is characterized in that four rotating rollers 8 are fixedly arranged on the first rotating rod 6 and the second rotating rod 7, the cutting arm is supported through the rotating rollers 8, the rotating rollers 8 rotate to drive the cutting arm to rotate stably, the outer diameter of each rotating roller 8 is larger than that of each bearing 5, friction between the cutting arm and each bearing 5 is prevented, a first gear 9 is fixedly arranged on the first rotating rod 6, a first motor 10 is arranged on one side of the workbench 1 to provide power for rotation of the first rotating rod 6, a second supporting plate 30 is horizontally and fixedly arranged on one side of the workbench 1 to support the first motor 10, stability and reliability of the position of the first motor 10 are guaranteed, the first motor 10 is fixedly arranged on the second supporting plate 30, a second gear 11 is arranged on a transmission shaft of the first motor 10, and a first through hole 12 is formed in the frame plate 2 between the first rotating rod 6 and the first motor 10, the first gear 9 and the second gear 11 correspond to the first through hole 12 in position to prevent the transmission chain 13 from rubbing against the frame plate 2 during the operation, the transmission chain 13 is arranged through the first through hole 12, the transmission chain 13 is sleeved on the first gear 9 and the second gear 11 to start the first motor 10, the second gear 11 drives the first gear 9 to rotate through the transmission chain 13, so that the first rotating rod 6 rotates as a driving rod, the upper end of the frame plate 2 is provided with a groove 14, the groove 14 is internally provided with a first hydraulic cylinder 15 and a transverse block 16, one end of the first hydraulic cylinder 15 is fixed to the inner wall of the frame plate 2, the position of the first hydraulic cylinder 15 is stable and reliable, the other end of the first hydraulic cylinder 15 is connected with the transverse block 16 through a horizontally arranged first hydraulic rod mechanism 17, the frame plate 2 at the bottom of the groove 14 is provided with a clamping groove 20, a fixture block 21 is fixedly arranged at the middle position of the lower end of the transverse block 16, the fixture block 21 corresponds to and fits with the position of the clamping groove 20, the fixture block 21 is arranged in the clamping groove 20, the transverse block 16 moves along the clamping groove 20 under the action of the first hydraulic cylinder 15 and the first hydraulic rod mechanism 17 to ensure the moving stability of the transverse block 16, a sand roller 18 is arranged on one side of the transverse block 16 close to the rotating roller 8, the sand roller 18 is connected with a second motor 19, the second motor 19 provides power for the rotation of the sand roller 18 to ensure the grinding operation of the sand roller 18 on the cutting arm, a cavity 22 is formed in the transverse block 16 to place a second hydraulic cylinder 24 and a second hydraulic rod mechanism 25, a second through hole 23 is formed on one side of the transverse block 16 close to the rotating roller 8 to ensure the free access of the second hydraulic rod mechanism 25, the cavity 22 is communicated with the second through hole 23, and a second hydraulic cylinder 24 is fixedly arranged in the cavity 22, the second hydraulic cylinder 24 is connected with the clamping seat 26 through the second hydraulic rod mechanism 25, the clamping seat 26 drives the sand roller 18 to reciprocate under the action of the second hydraulic cylinder 24 and the second hydraulic rod mechanism 25, so as to ensure the reliable contact between the sand roller 18 and the cutting arm, a roller groove 27 is formed in one side of the clamping seat 26, which is far away from the second hydraulic rod mechanism 25, the sand roller 18 is arranged in the roller groove 27, the sand roller 18 is movably connected with the clamping seat 26 reliably, a first supporting plate 28 is horizontally and fixedly arranged on one side of the clamping seat 26, so as to bear the second motor 19, so as to ensure the position stability of the second motor 19, the second motor 19 is fixedly arranged on the first supporting plate 28, a transmission shaft of the second motor 19 is connected with rotating shafts at two ends of the sand roller 18, the second motor 19 is started, and the sand roller 18 rotates to polish the cutting arm.

The cutting arm is placed on the rotary rollers 8 on the first rotary rod 6 and the second rotary rod 7, the first motor 10 is started, the first rotary rod 6 rotates, then the cutting arm rotates, the transverse block 16 moves along the clamping groove 20 under the action of the first hydraulic cylinder 15 and the first hydraulic rod mechanism 17, the position of the sand roller 18 is adjusted according to the condition of the cutting arm, the clamping seat 26 drives the sand roller 18 to move under the action of the second hydraulic cylinder 24 and the second hydraulic rod mechanism 25, after the sand roller 18 is contacted with the cutting arm, the second motor 19 is started, and the sand roller 18 polishes the cutting arm.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims

1. A cutting arm processing device comprises a workbench and is characterized in that frame plates are vertically and symmetrically and fixedly arranged on two sides of the workbench, a baffle is vertically and fixedly arranged between the frame plates at one end of the workbench, a plurality of supports are uniformly and fixedly arranged at the upper end of the workbench in parallel, a bearing is fixedly arranged at the upper end of each support, a first rotating rod and a second rotating rod are respectively arranged at the center of the bearing in a penetrating manner, a plurality of rotating rollers are fixedly arranged on the first rotating rod and the second rotating rod, the outer diameters of the rotating rollers are larger than that of the bearings, a first gear is fixedly arranged on the first rotating rod, a first motor is arranged on one side of the workbench, a second gear is arranged on a transmission shaft of the first motor, a first through hole is formed in the frame plate between the first rotating rod and the first motor, and the positions of the first gear and the second gear correspond to the position of the first through hole, pass first through-hole is provided with drive chain, drive chain cover is located on first gear and the second gear, the frame plate upper end is seted up flutedly, be provided with first pneumatic cylinder and horizontal piece in the recess, the one end of first pneumatic cylinder is fixed to be in the same place with the inner wall of frame plate, and the other end of first pneumatic cylinder is connected with the horizontal piece through the first hydraulic stem mechanism that the level set up, one side that the horizontal piece is close to the commentaries on classics roller is provided with the emery roll, the emery roll is connected with the second motor.

2. The cutting arm machining device according to claim 1, wherein a clamping groove is formed in the frame plate at the bottom of the groove, a clamping block is fixedly arranged in the middle of the lower end of the cross block, the clamping block corresponds to the clamping groove in position and is matched with the clamping groove in size, and the clamping block is arranged in the clamping groove.

3. The cutting arm machining device according to claim 1, wherein a cavity is formed in the cross block, a second through hole is formed in one side of the cross block close to the rotating roller, the cavity is communicated with the second through hole, a second hydraulic cylinder is fixedly arranged in the cavity and connected with the clamping seat through a second hydraulic rod mechanism, a roller groove is formed in one side of the clamping seat away from the second hydraulic rod mechanism, the grinding roller is arranged in the roller groove, a first supporting plate is horizontally and fixedly arranged on one side of the clamping seat, the second motor is fixedly arranged on the first supporting plate, and a transmission shaft of the second motor is connected with rotating shafts at two ends of the grinding roller.

4. The cutting arm machining device according to claim 1, wherein the middle of the baffle close to one side of the rotating roller is horizontally and fixedly provided with an inserting rod.

5. The cutting arm machining device according to claim 1, wherein a second supporting plate is horizontally and fixedly arranged on one side of the worktable, and the first motor is fixedly arranged on the second supporting plate.