CN213652568U

CN213652568U - Pin shaft annealing device

Info

Publication number: CN213652568U
Application number: CN202021915971.6U
Authority: CN
Inventors: 黄太军; 李清波; 陈平; 李征
Original assignee: Hubei Langin Polytron Technologies Inc
Current assignee: Hubei Langin Polytron Technologies Inc
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-07-09
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a round pin axle annealing device relates to round pin axle processing field, comprising a base plate, the backup pad of the two sets of symmetric distribution of the upper end fixedly connected with of bottom plate, all rotate through first pivot between two backup pads of every group and be connected with the conveying roller, the cover is equipped with the conveyer belt between two conveying rollers, the outside of one of them backup pad is equipped with actuating mechanism, the fixed plate of the fixed surface fixedly connected with multiunit evenly distributed of conveyer belt, be equipped with two installation pieces between two fixed plates of every group, the mounting groove has all been seted up to two relative both sides of installation piece, two opposite both ends of installation piece are connected with second pivot and elastic telescopic rod respectively, and one of them installation piece and second pivot. The utility model discloses can make the round pin axle rotate in annealing course of working to be convenient for carry out even annealing processing to the lateral wall all around of round pin axle, improve the quality of round pin axle annealing processing, the people of being convenient for use.

Description

Pin shaft annealing device

Technical Field

The utility model relates to a round pin axle processing field, in particular to round pin axle annealing device.

Background

Annealing is a metal heat treatment process, which refers to slowly heating metal to a certain temperature, keeping for a sufficient time, and then cooling at a proper speed in order to reduce hardness and improve machinability; the residual stress is eliminated, the size is stabilized, and the deformation and crack tendency is reduced; refining grains, adjusting the structure and eliminating the structure defects.

The pin shaft is a standardized fastener, can be fixedly connected statically, can also move relative to a connected piece, is mainly used at the hinged position of two parts to form a hinged connection, is usually locked by a cotter pin, is reliable in work and convenient to detach, and needs to be annealed in the production process.

Therefore, it is necessary to provide a pin annealing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a round pin axle annealing device to the round pin axle of proposing in solving above-mentioned background art adds man-hour in annealing, and the round pin axle generally is fixed mounting, and annealing device adds man-hour in annealing the round pin axle, causes the both sides annealing effect of round pin axle to have the difference easily, influences the annealing processingquality of round pin axle, the problem that people's of being not convenient for used.

In order to achieve the above object, the utility model provides a following technical scheme: a pin shaft annealing device comprises a bottom plate, wherein two groups of symmetrically distributed supporting plates are fixedly connected to the upper end of the bottom plate, a conveying roller is rotatably connected between every two supporting plates through a first rotating shaft, a conveying belt is sleeved between the two conveying rollers, a driving mechanism is arranged on the outer side of one supporting plate, a plurality of groups of uniformly distributed fixing plates are fixedly connected to the outer surface of the conveying belt, two mounting blocks are arranged between the two fixing plates in each group, mounting grooves are formed in two opposite sides of the two mounting blocks, a second rotating shaft and an elastic telescopic rod are respectively connected to two opposite ends of the two mounting blocks, one mounting block is fixedly connected with the second rotating shaft, the other mounting block is rotatably connected with the elastic telescopic rod through a first bearing, the second rotating shaft penetrates through one fixing plate and is rotatably connected with the fixing plate through a second bearing, and the other end fixedly connected with gear of second pivot, the other end and another fixed plate fixed connection of elastic telescopic rod, the upper end middle part fixedly connected with casing of bottom plate, the opening has all been seted up to the left and right sides below of casing, the conveyer belt pass two openings and with casing swing joint, the inside of casing is connected with the annealing ware through elevating system, the horizontal rack bar that sets up of inside fixedly connected with of casing, the downside and a plurality of gear engagement of rack bar are connected.

Preferably, the driving mechanism comprises a driving motor, the driving motor is fixedly connected with the outer side of one of the supporting plates, and the output end of the driving motor is rotatably connected with one of the first rotating shafts through a coupler.

Preferably, elevating system includes electric telescopic handle, electric telescopic handle's upper end and the last inside wall fixed connection of casing, electric telescopic handle's lower extreme and the upper end middle part fixed connection of annealing ware.

Preferably, the elastic telescopic rod comprises a connecting rod and a sleeve, one end of the sleeve is sealed, the connecting rod is sleeved with the sleeve in a sliding mode, the connecting rod is located at one end of the sleeve inside, the spring is fixedly connected to the end, opposite to the sleeve, of the connecting rod, and the two ends, opposite to the sleeve, of the connecting rod are respectively connected with the corresponding fixing plate and the corresponding mounting block in a corresponding mode.

Preferably, one end of the rod wall of the connecting rod, which is positioned inside the sleeve, is fixedly connected with two symmetrically distributed limiting sliding blocks, and the inner side wall of the sleeve is provided with two limiting sliding grooves matched with the limiting sliding blocks.

Preferably, the groove bottom of the mounting groove is fixedly connected with an anti-slip block, and anti-slip lines are arranged on the surface of the anti-slip block.

The utility model discloses a technological effect and advantage:

1. through the mutual matching of the multiple groups of fixing plates, the multiple groups of mounting blocks, the multiple groups of mounting grooves, the multiple first rotating shafts and the multiple elastic telescopic rods, the multiple pin shafts to be annealed are sequentially placed between two mounting blocks in each group, and the elastic telescopic rods can apply elasticity to one of the mounting blocks, so that two ends of each pin shaft can be respectively inserted into the two mounting grooves, and the pin shafts can be conveniently mounted;

2. through the mutual matching of the two groups of supporting plates, the two conveying rollers, the driving motor, the gears, the shell, the rack bar and the annealing device, the driving motor drives one conveying roller to rotate through the first rotating shaft, so as to drive the conveying belt to circularly transmit, the conveying belt drives the fixed plates to circularly move, the fixed plates drive the multiple groups of mounting blocks to circularly move, so as to drive the pin shafts to circularly move and drive the gears to circularly move, when the gears move to the inside of the shell, the gears are meshed with the rack bar, the gears continuously move to enable the gears to rotate, the gears drive one of the mounting blocks to rotate through the second rotating shaft, and the other mounting block is rotationally connected with the elastic telescopic rod through the first bearing, so that the two mounting blocks can drive the pin shafts to rotate, and the uniform annealing processing of the peripheral side walls of the pin shafts is facilitated, the quality of annealing processing is improved;

3. the height of the annealing device can be conveniently adjusted through the electric telescopic rod, the distance between the annealing device and the pin shafts can be conveniently adjusted, and the annealing effect of the annealing device on the pin shafts can be adjusted.

Drawings

Fig. 1 is a schematic front sectional view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic side sectional view of the present invention.

Fig. 4 is a schematic structural view of the elastic telescopic rod of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a conveying roller; 4. a conveyor belt; 5. a fixing plate; 6. mounting blocks; 7. a gear; 8. a housing; 9. annealing the fire device; 10. a rack bar; 11. a drive motor; 12. an electric telescopic rod; 13. a connecting rod; 14. a sleeve; 15. a spring; 16. a limiting slide block; 17. and (4) anti-skid blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a pin annealing device as shown in figures 1-4, which comprises a bottom plate 1, two groups of symmetrically distributed supporting plates 2 are fixedly connected to the upper end of the bottom plate 1, a conveying roller 3 is rotatably connected between each two supporting plates 2, a conveying belt 4 is sleeved between the two conveying rollers 3, a driving mechanism is arranged at the outer side of one supporting plate 2, a plurality of groups of uniformly distributed fixing plates 5 are fixedly connected to the outer surface of the conveying belt 4, two mounting blocks 6 are arranged between the two fixing plates 5 of each group, mounting grooves are respectively arranged at the two opposite sides of the two mounting blocks 6, the two opposite ends of the two mounting blocks 6 are respectively connected with a second rotating shaft and an elastic telescopic rod, one mounting block 6 is fixedly connected with the second rotating shaft, the other mounting block 6 is rotatably connected with the elastic telescopic rod through a first bearing, the second rotating shaft penetrates through one fixing plate 5 and is rotatably connected with the fixing plate, and the other end fixedly connected with gear 7 of second pivot, the other end and another fixed plate 5 fixed connection of elastic expansion link, the upper end middle part fixedly connected with casing 8 of bottom plate 1, the opening has all been seted up to casing 8's the left and right sides below, conveyer belt 4 pass two openings and with casing 8 swing joint, casing 8's inside is connected with annealing ware 9 through elevating system, the horizontal rack bar 10 that sets up of inside fixedly connected with of casing 8, the downside and the 7 meshes of a plurality of gears of rack bar 10 are connected.

As shown in fig. 2, the driving mechanism includes a driving motor 11, the driving motor 11 is fixedly connected to an outer side of one of the supporting plates 2, an output end of the driving motor 11 is rotatably connected to one of the first rotating shafts through a coupling, and the driving motor 11 drives one of the conveying rollers 3 to rotate through the first rotating shaft, so as to drive the conveying belt 4 to perform circular transmission.

As shown in fig. 1, elevating system includes electric telescopic handle 12, electric telescopic handle 12's upper end and casing 8 last inside wall fixed connection, electric telescopic handle 12's lower extreme and the upper end middle part fixed connection of annealing ware 9, the height of being convenient for adjust annealing ware 9 through the electric telescopic handle 12 that is equipped with, the distance of being convenient for adjust annealing ware 9 and a plurality of round pin axles, adjust the annealing effect of annealing ware 9 to the round pin axle.

As shown in fig. 4, the elastic telescopic rod includes a connecting rod 13 and a sleeve 14, one end of the sleeve 14 is closed, the connecting rod 13 is slidably sleeved with the sleeve 14, the connecting rod 13 is located at one end of the inside of the sleeve 14 and is fixedly connected with a spring 15, two opposite ends of the connecting rod 13 and the sleeve 14 are respectively correspondingly connected with a corresponding fixing plate 5 and a corresponding mounting block 6, when the pin shaft is placed between two mounting blocks 6 in the same group, the spring 15 can apply elasticity to the connecting rod 13, the connecting rod 13 drives one of the mounting blocks 6 to move, so that two ends of the pin shaft can be respectively inserted into two mounting grooves, and the pin shaft can be conveniently mounted.

As shown in fig. 4, one end of the rod wall of the connecting rod 13, which is located inside the sleeve 14, is fixedly connected with two symmetrically distributed limiting sliders 16, and the inner side wall of the sleeve 14 is provided with two limiting sliding grooves matched with the limiting sliders 16, so that the connecting rod 13 can move stably, and the connecting rod 13 is prevented from being separated from the sleeve 14.

As shown in fig. 3, the bottom of the mounting groove is fixedly connected with an anti-slip block 17, the surface of the anti-slip block 17 is provided with anti-slip lines, so that the friction force between two mounting blocks 6 in the same group and two ends of the pin shaft can be increased, and the pin shaft can be driven to rotate better by the two mounting blocks 6.

The utility model discloses the theory of operation:

when in use, a plurality of pin shafts to be annealed are sequentially placed between each two mounting blocks 6, the elastic telescopic rod can apply elastic force to one of the mounting blocks 6, two ends of each pin shaft can be respectively inserted into the two mounting grooves, so that the pin shafts can be conveniently mounted, the driving motor 11 drives the conveying roller 3 to rotate through the first rotating shaft, so that the conveying belt 4 can be driven to circularly transmit, the conveying belt 4 drives the plurality of groups of fixing plates 5 to circularly move, the plurality of groups of fixing plates 5 drive the plurality of mounting blocks 6 to circularly move, so that the plurality of pin shafts can be driven to circularly move, and the plurality of gears 7 can be driven to circularly move, when the gears 7 move into the shell 8, the gears 7 are meshed with the rack rods 10, the gears 7 continuously move to rotate, the gears 7 drive one of the mounting blocks 6 to rotate through the second rotating shaft, and the other mounting block 6 is rotatably connected with the elastic telescopic rod, thereby two installation pieces 6 can drive the round pin axle and rotate, be convenient for to the even annealing process that carries on of the lateral wall all around of round pin axle, improve the quality of annealing process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a round pin axle annealing device which characterized in that: the device comprises a bottom plate (1), wherein two groups of symmetrically distributed supporting plates (2) are fixedly connected to the upper end of the bottom plate (1), conveying rollers (3) are rotatably connected between every two supporting plates (2) in each group, a conveying belt (4) is sleeved between every two conveying rollers (3), a driving mechanism is arranged on the outer side of one supporting plate (2), a plurality of groups of uniformly distributed fixing plates (5) are fixedly connected to the outer surface of the conveying belt (4), two mounting blocks (6) are arranged between every two fixing plates (5), mounting grooves are formed in two opposite sides of each mounting block (6), two opposite ends of each mounting block (6) are respectively connected with a second rotating shaft and an elastic telescopic rod, one mounting block (6) is fixedly connected with the second rotating shaft, and the other mounting block (6) is rotatably connected with the elastic telescopic rod through a first bearing, the utility model discloses a fire extinguisher, including bottom plate (1), second pivot, fixed plate (5), the second pivot runs through one of them fixed plate (5) and rotates with fixed plate (5) through the second bearing to be connected, and the other end fixedly connected with gear (7) of second pivot, the other end and another fixed plate (5) fixed connection of elastic telescopic rod, the upper end middle part fixedly connected with casing (8) of bottom plate (1), the opening has all been seted up to both sides below about casing (8), conveyer belt (4) pass two openings and with casing (8) swing joint, the inside of casing (8) is connected with through elevating system and moves back firearm (9), rack bar (10) of the horizontal setting of inside fixedly connected with of casing (8), the downside and a plurality of gear (7) meshing of rack bar (10) are connected.

2. The annealing device for the pin shaft according to claim 1, wherein: the driving mechanism comprises a driving motor (11), the driving motor (11) is fixedly connected with the outer side of one of the supporting plates (2), and the output end of the driving motor (11) is rotatably connected with one of the first rotating shafts through a coupler.

3. The annealing device for the pin shaft according to claim 1, wherein: the lifting mechanism comprises an electric telescopic rod (12), the upper end of the electric telescopic rod (12) is fixedly connected with the upper inner side wall of the shell (8), and the lower end of the electric telescopic rod (12) is fixedly connected with the middle part of the upper end of the annealing device (9).

4. The annealing device for the pin shaft according to claim 1, wherein: the elastic telescopic rod comprises a connecting rod (13) and a sleeve (14), one end of the sleeve (14) is arranged in a closed mode, the connecting rod (13) is connected with the sleeve (14) in a sliding mode in a sleeved mode, the connecting rod (13) is located at one end, inside the sleeve (14), of a spring (15) fixedly connected with, and two ends, opposite to the sleeve (14), of the connecting rod (13) are respectively connected with the corresponding fixing plate (5) and the corresponding mounting block (6) in a corresponding mode.

5. The annealing device for pin shafts according to claim 4, wherein: the one end fixedly connected with two symmetric distribution's spacing slider (16) of the pole wall of connecting rod (13) is located inside sleeve pipe (14), two spacing spouts with spacing slider (16) assorted are seted up to the inside wall of sleeve pipe (14).

6. The annealing device for the pin shaft according to claim 1, wherein: the mounting groove is characterized in that an anti-slip block (17) is fixedly connected to the bottom of the mounting groove, and anti-slip lines are arranged on the surface of the anti-slip block (17).