CN219837480U - Fixing device for production of intermediate pipe shaft of coupler - Google Patents

Abstract

The utility model discloses a fixing device for producing a coupling intermediate pipe shaft, which comprises a bracket main body with a narrow upper part and a wide lower part, wherein a placing groove for placing the coupling intermediate pipe shaft is formed in the upper end part of the bracket main body with a narrow side, a limiting component is arranged along the length direction of the bracket main body in a sliding manner, and the limiting component is used for abutting against the surface of the coupling intermediate pipe to fix the coupling intermediate pipe during processing. When processing the tubular axle, can be according to the actual length of tubular axle, the pulling removes the frame, slide along the length direction of spout through the second gyro wheel, drive the removal of convex part, make whole removal frame remove, rotate the handle, drive the threaded rod and rotate in the screw rod hole, let stopper and tubular axle looks butt, accomplish the fixing to the tubular axle, can change the position of removing the frame according to the actual length of tubular axle, thereby change the position of stopper, promote the stability of tubular axle when processing, overall structure is simple, it is convenient to use.

Description

Fixing device for production of intermediate pipe shaft of coupler

Technical Field

The utility model belongs to a fixing device for production of a middle tube shaft of a coupler.

Background

The coupler is a device for connecting two shafts or connecting the shafts and a rotary member, and rotating together in the process of transmitting motion and power, and not disengaging under normal conditions. Sometimes also used as a safety device for preventing the connected parts from bearing excessive load, and playing an overload protection role.

At present, the coupler is produced independently in the production process, the inner middle pipe shaft is inserted into the coupler, the middle shaft is fixed in the production process, the existing fixing device is of a fixed type, the fixing range cannot be changed according to the actual working length of the needed middle pipe shaft, and the practicability of the coupler is affected.

Disclosure of Invention

The utility model aims to provide a fixing device for producing a middle tube shaft of a coupler, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixing device of shaft production in middle of shaft coupling, is the support main part of the wide X type in narrow down including being, offer in the upper end that the support main part is the narrow limit and be used for placing the shaft coupling in the middle of the tube, follow support main part length direction slides there is spacing subassembly, spacing subassembly is used for with the surperficial looks butt of shaft coupling in the middle of the tube, realizes the fixed when processing of shaft coupling in the middle of the tube.

Preferably, the spout has been seted up in the support main part upper end, spacing subassembly includes the movable frame that slides along support main part upper end, the movable frame is the type of falling U, the movable frame bottom inwards is provided with the extension, be provided with the convex part with spout looks adaptation on the extension.

Preferably, a second groove is formed in one side, close to the sliding groove, of the protruding portion, and a second roller used for being abutted to the inner wall of the sliding groove and moving the moving frame is arranged in the second groove.

Preferably, the movable frame is provided with a thread groove in the middle, a threaded rod is inserted into the thread groove, a handle is arranged at the top end of the threaded rod, and one end, away from the handle, of the threaded rod is connected with a limiting block which is abutted to the middle pipe shaft of the coupler.

Preferably, ports for feeding and discharging are respectively arranged on two sides of the support main body, and lubrication units for increasing the time of entering and leaving the placing groove of the intermediate pipe of the coupler are respectively arranged at the ports.

Preferably, the lubrication unit comprises a fixed block arranged on the outer side of the support body, a first groove is formed in the fixed block, connecting rods are arranged on two sides in the first groove, and a first roller is arranged between the two connecting rods.

Preferably, a U-shaped groove matched with the circular arc degree of the outer side of the middle pipe shaft of the coupler is formed in the placing groove.

Preferably, limiting holes are formed in the two outer sides of the movable frame, and insertion holes matched with the limiting holes are formed in the outer side of the support body.

The utility model has the technical effects and advantages that: this fixing device of coupling middle tube axle production aligns the coupling middle tube axle of waiting to process to the U type groove in the standing groove to make the bottom and the first gyro wheel butt of coupling middle tube axle, along with promoting the tube axle, under the rotation of first gyro wheel, reducible tube axle and support main part, promote the convenience, when handling the tube axle, can be according to the actual length of tube axle, pulling movable frame, slide along the length direction of spout through the second gyro wheel, drive the removal of convex part, make whole movable frame remove, and rotate the handle, drive the threaded rod and rotate in the screw rod hole, let stopper and tube axle butt, accomplish the fixed to the tube axle, can change movable frame's position according to the actual length of tube axle, thereby change the position of stopper, promote the stability of tube axle when processing, and is simple in overall structure, it is convenient to use.

Drawings

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is a schematic view of a chute according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic structural view of a limiting assembly according to the present utility model.

In the figure: 1. a holder main body; 2. a jack; 3. a placement groove; 4. a U-shaped groove; 5. a chute; 6. a limiting hole; 7. a fixed block; 8. a first groove; 9. a connecting rod; 10. a first roller; 11. a handle; 12. a threaded hole; 13. a convex portion; 14. an extension section; 15. a second groove; 16. a second roller; 17. a moving frame; 18. a threaded rod; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In order to fix the middle tube of the coupler, refer to fig. 1, 2 and 4, the device comprises a bracket main body 1 with a narrow upper part and a wide lower part, a placing groove 3 for placing the middle tube shaft of the coupler is formed in the upper end part of the bracket main body 1 with a narrow side, a limit component is slid along the length direction of the bracket main body 1, the limit component is used for being abutted against the surface of the middle tube of the coupler to fix the middle tube of the coupler during processing, the middle tube shaft of the coupler to be processed is aligned to a U-shaped groove 4 in the placing groove 3, the bottom of the middle tube shaft of the coupler is abutted against a first roller 10, the friction force between the tube shaft and the bracket main body 1 can be reduced under the rotation of the first roller 10 along with pushing of the tube shaft, the convenience is improved, when the tube shaft is processed, the movable frame 17 can be pulled according to the actual length of the tube shaft, the second roller 16 slides along the length direction of the chute 5, the whole movable frame 17 is driven to move, the handle 11 is rotated, the threaded rod is driven 18 is rotated in the screw hole to be abutted against the bottom of the middle tube shaft, the limit block 19 is abutted against the first roller 10, and the actual position of the movable frame 17 is changed according to the actual position of the tube shaft.

For the smooth degree when being convenient for promote the midleg and get into standing groove 3, refer to fig. 1, fig. 2 and fig. 3 and show, spout 5 has been seted up in the upper end of support body 1, limit assembly includes along the gliding movable frame 17 of support body 1 upper end, movable frame 17 is the type of falling U, movable frame 17 bottom inwards is provided with extension section 14, be provided with on the extension section 14 with spout 5 looks adaptation's convex part 13, the convex part 13 is close to spout 5 one side and has seted up second recess 15, be provided with in the second recess 15 and be used for with spout 5 inner wall looks butt, realize the second gyro wheel 16 that movable frame 17 removed, along with the removal of second gyro wheel 16 in spout 5, drive the lug to make movable frame 17 wholly remove, the screw thread groove has been seted up in the middle on the movable frame 17, the screw thread inslot has 18, the threaded rod 18 top is provided with handle 11, threaded rod 18 keep away from handle 11 one end and be connected with the stopper 19 with spout 5 looks adaptation, the screw hole is provided with in 12 and is gone up and is followed the internal thread of handle 11, thereby the internal thread of rotation of the threaded rod 11 on the threaded rod is driven down in the threaded hole 19, thereby the internal thread of the threaded hole is driven in the threaded hole of the lifting. The two sides of the support main body 1 are respectively provided with ports for feeding and discharging, the ports are respectively provided with lubrication units for increasing the time that the intermediate pipe of the coupler enters and leaves the placing groove 3, the lubrication units comprise fixed blocks 7 arranged on the outer side of the support main body 1, first grooves 8 are formed in the fixed blocks 7, connecting rods 9 are respectively arranged on the two sides in the first grooves 8, first idler wheels 10 are arranged between the two connecting rods 9, the outer sides of the intermediate pipe shafts are abutted through the first idler wheels 10, and the lubricity is improved along with the rotation of the first idler wheels 10. The placing groove 3 is internally provided with a U-shaped groove 4 which is matched with the circular arc degree of the outer side of the shaft of the middle tube of the coupler. Limiting holes 6 are formed in the two outer sides of the movable frame 17, insertion holes 2 matched with the limiting holes 6 are formed in the outer side of the support body 1, and after the movable frame 17 is fixed, an external limiting rod sequentially penetrates through the limiting holes 6 and the insertion holes 2, so that the movable frame 17 can be fixed.

When the novel shaft coupler is used, firstly, the middle tube shaft of the shaft coupler to be processed is aligned to the U-shaped groove 4 in the placing groove 3, the bottom of the middle tube shaft of the shaft coupler is abutted against the first roller 10, along with pushing of the tube shaft, under the rotation of the first roller 10, the friction force between the tube shaft and the support main body 1 can be reduced, convenience is improved, when the tube shaft is processed, the movable frame 17 can be pulled according to the actual length of the tube shaft, the second roller 16 slides along the length direction of the sliding groove 5, the convex part 13 is driven to move, the whole movable frame 17 is moved, the handle 11 is rotated, the threaded rod 18 is driven to rotate in the screw hole, the limiting block 19 is abutted against the tube shaft, the fixing of the tube shaft is completed, and the position of the movable frame 17 can be changed according to the actual length of the tube shaft, so that the position of the limiting block 19 is changed.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model.

Claims (8)

1. The utility model provides a fixing device of shaft production in the middle of shaft coupling, its characterized in that, including being the support main part (1) of upper and lower wide X type, offer in the upper end that support main part (1) are the narrow limit and be used for placing the standing groove (3) of shaft coupling in the middle of the shaft coupling, follow support main part (1) length direction slides there is spacing subassembly, spacing subassembly is used for with the surperficial looks butt of shaft coupling in the middle of the pipe, realizes the fixed when processing of shaft coupling in the middle of the pipe.

2. A coupling midship tube shaft production securing device as claimed in claim 1 wherein: the sliding chute (5) is formed in the upper end portion of the support body (1), the limiting assembly comprises a moving frame (17) sliding along the upper end portion of the support body (1), the moving frame (17) is of an inverted U shape, an extension section (14) is inwards arranged at the bottom of the moving frame (17), and a convex portion (13) matched with the sliding chute (5) is arranged on the extension section (14).

3. A coupling midship tube shaft produced securing device as claimed in claim 2 wherein: a second groove (15) is formed in one side, close to the sliding groove (5), of the protruding portion (13), and a second roller (16) used for being abutted to the inner wall of the sliding groove (5) to enable the moving frame (17) to move is arranged in the second groove (15).

4. A coupling midship tube shaft production securing device as claimed in claim 3 wherein: the movable frame (17) is provided with a threaded groove in the middle, a threaded rod (18) is inserted into the threaded groove, a handle (11) is arranged at the top end of the threaded rod (18), and one end, far away from the handle (11), of the threaded rod (18) is connected with a limiting block (19) which is abutted to the middle pipe shaft of the coupler.

5. A coupling midship tube shaft production securing device as claimed in claim 1 wherein: ports for feeding and discharging are respectively arranged on two sides of the support main body (1), and lubrication units for increasing the time of the intermediate pipe of the coupler entering and leaving the placing groove (3) are respectively arranged at the ports.

6. The fixture for producing a coupling midship tube shaft of claim 5 wherein: the lubricating unit comprises a fixed block (7) arranged on the outer side of the support main body (1), a first groove (8) is formed in the fixed block (7), connecting rods (9) are arranged on two sides in the first groove (8), and a first roller (10) is arranged between the two connecting rods (9).

7. A coupling midship tube shaft production securing device as claimed in claim 1 wherein: a U-shaped groove (4) matched with the radian of the outer side of the pipe shaft of the middle pipe of the coupler is formed in the placing groove (3).

8. The fixture for producing a coupling midship tube shaft of claim 4 wherein: limiting holes (6) are formed in the outer two sides of the movable frame (17), and insertion holes (2) matched with the limiting holes (6) are formed in the outer side of the support body (1).