CN111003651A

CN111003651A - Auxiliary mounting tool for transmission chain wheel

Info

Publication number: CN111003651A
Application number: CN201911279339.9A
Authority: CN
Inventors: 张建初
Original assignee: Suzhou Fangyuan Chain Drive Co Ltd
Current assignee: Suzhou Fangyuan Chain Drive Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-04-14

Abstract

The invention discloses an auxiliary mounting tool for a transmission chain wheel, which comprises a base, wherein idler wheels are fixedly connected at four corners of the lower surface of the base, support columns are symmetrically and fixedly connected to the middle of the upper surface of the base, rotating seats are fixedly connected to the lower surfaces of inner cavities of two support columns, first lead screws are rotatably connected to the two rotating seats respectively and longitudinally penetrate through the support columns, motors are fixedly connected to the top ends of the two support columns corresponding to the positions of the first lead screws, the output ends of the motors are fixedly connected with one ends of the first lead screws, which are far away from the rotating seats, sliding seats are respectively in threaded connection with the outer surface walls of the two first lead screws, limiting sliding grooves which are mutually slid with the sliding seats are formed in the positions, corresponding to the sliding seats, of the two support columns, and the. The invention is convenient for installing the transmission chain wheel with larger volume, has simple installation process, saves time and labor, reduces the labor intensity of workers and improves the working efficiency.

Description

Auxiliary mounting tool for transmission chain wheel

Technical Field

The invention relates to the technical field related to installation of a transmission chain wheel, in particular to an auxiliary installation tool for the transmission chain wheel.

Background

The driving chain wheel is a wheel with cog type sprocket, is used for meshing with a block with accurate pitch on a chain link ring or a cable or is a solid or spoked gear, is meshed with a (roller) chain to transmit motion, is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, food processing, instrument and instrument, petroleum and the like, and is assembled and connected with a shaft when the driving chain wheel is installed at present, then a bolt is screwed and anti-loosening measures are well processed.

Disclosure of Invention

The invention aims to provide an auxiliary mounting tool for a transmission chain wheel, and aims to solve the problems that a transmission chain wheel with a larger size needs to be mounted, more personnel are needed to perform matched mounting during mounting, the mounting process is complicated, time and labor are wasted, the mounting is inconvenient, and the working efficiency is reduced in the case of large-scale mechanical chain transmission.

In order to achieve the purpose, the invention provides the following technical scheme: a transmission chain wheel auxiliary mounting tool comprises a base, wherein four corners of the lower surface of the base are fixedly connected with idler wheels, the middle part of the upper surface of the base is symmetrically and fixedly connected with support columns, the lower surfaces of inner cavities of two support columns are fixedly connected with rotating seats, the two rotating seats are rotatably connected with first lead screws respectively, the first lead screws longitudinally penetrate through the support columns, the top ends of the two support columns are fixedly connected with motors respectively corresponding to the positions of the first lead screws, the output ends of the motors are fixedly connected with one ends of the first lead screws, which are far away from the rotating seats, the outer surface walls of the two first lead screws are respectively in threaded connection with sliding seats, limiting sliding grooves which are mutually slid with the sliding seats are arranged on the two support columns corresponding to the sliding seats, a mounting base is fixedly connected between the two sliding seats, one side of the upper surface of the mounting base is fixedly connected with a fixed, the upper surface of installation base is provided with the removal backup pad to one side that corresponds fixed support board, fixed support board with all seted up V type groove in the removal backup pad.

Preferably, the sliding tray has been seted up at the middle part of installation base, fixedly connected with bearing frame on the inner chamber one side lateral wall of sliding tray, it is connected with the second lead screw to rotate on the bearing frame, just the second lead screw transversely run through in installation base and extend to the outside of installation base, the one end fixedly connected with rolling disc of bearing frame is kept away from to the second lead screw, be provided with locking Assembly on the rolling disc, threaded connection has the screw thread sliding seat on the outer table wall of second lead screw, the top of screw thread sliding seat with the bottom fixed connection who removes the backup pad.

Preferably, the locking subassembly includes fixed slide bar, fixed slide bar transversely run through in the rolling disc, the spacing collar has been cup jointed on the outside of fixed slide bar, just the spacing collar with fixed slide bar fixed connection, it has cup jointed the spring to correspond between spacing collar and the rolling disc on the outer table wall of fixed slide bar, a plurality of draw-in groove has been seted up to the position that corresponds fixed slide bar on the installation base, just the draw-in groove with fixed slide bar joint.

Preferably, a plurality of the clamping grooves are distributed annularly, and the included angle between every two adjacent clamping grooves is equal.

Preferably, the upper surface of the installation base is provided with sliding clamping grooves corresponding to the front side and the rear side of the sliding groove, sliding blocks are fixedly connected to the positions, corresponding to the sliding clamping grooves, of the movable supporting plate, and the sliding blocks are connected with the sliding clamping grooves in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the two motors are controlled to rotate to drive the two first screw rods to rotate, so that the two sliding seats are driven to move upwards to drive the mounting base to move upwards, the transmission chain wheel is further driven to move upwards to a proper height position to push the base, and the base is moved to the position of the mounting piece and is sleeved with the mounting piece under the action of the roller.

2. According to the invention, the rotating disc is rotated to drive the second screw rod to rotate, so that the threaded sliding seat moves to drive the movable supporting plate to move to a proper position along the sliding groove in the direction of the fixed supporting plate, the transmission chain wheel is placed on the V-shaped grooves in the fixed supporting plate and the movable supporting plate, the transmission chain wheel can be suitable for transmission chain wheels with different sizes by utilizing the arrangement of the V-shaped grooves, the transmission chain wheel can be suitable for transmission chain wheels with different thicknesses by utilizing the matching use of the movable supporting plate and the fixed supporting plate, the practicability is improved, the fixed slide rod is clamped and fixed with the clamping groove by utilizing the elastic action of the spring under the action of the limiting ring, the condition that the second screw rod rotates reversely is avoided, the structure is simple, and the use is convenient.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view of the mounting base structure of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. a base; 2. a roller; 3. a support pillar; 4. a motor; 5. a first lead screw; 6. a rotating seat; 7. a sliding seat; 8. a limiting chute; 9. installing a base; 10. fixing the support plate; 11. moving the support plate; 12. a V-shaped groove; 13. a bearing seat; 14. a second lead screw; 15. rotating the disc; 16. a threaded sliding seat; 17. a sliding groove; 18. a sliding clamping groove; 19. a slider; 20. a locking assembly; 201. fixing the sliding rod; 202. a limiting ring; 203. a spring; 21. a clamping groove.

Detailed Description

In order to facilitate installation of a transmission chain wheel with a large size, the requirement of more personnel for matching installation is avoided during installation, the installation process is simple, time and labor are saved, the installation is convenient, and the working efficiency is improved. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present embodiment provides an auxiliary mounting tool for a transmission sprocket, comprising a base 1, rollers 2 fixedly connected to four corners of a lower surface of the base 1, support columns 3 symmetrically and fixedly connected to a middle portion of an upper surface of the base 1, rotating bases 6 fixedly connected to lower surfaces of inner cavities of the two support columns 3, first lead screws 5 rotatably connected to the two rotating bases 6, the first lead screws 5 longitudinally penetrate the support columns 3, motors 4 fixedly connected to top ends of the two support columns 3 corresponding to positions of the first lead screws 5, output ends of the motors 4 fixedly connected to ends of the first lead screws 5 far away from the rotating bases 6, sliding bases 7 threadedly connected to outer surface walls of the two first lead screws 5, limiting sliding grooves 8 sliding with the sliding bases 7 in relation to positions of the sliding bases 7 on the two support columns 3, and a mounting base 9 fixedly connected between the two sliding bases 7, one side of the upper surface of the mounting base 9 is fixedly connected with a fixed support plate 10, one side of the upper surface of the mounting base 9, which corresponds to the fixed support plate 10, is provided with a movable support plate 11, both the fixed support plate 10 and the movable support plate 11 are provided with V-shaped grooves 12, the middle part of the mounting base 9 is provided with a sliding groove 17, the side wall of one side of the inner cavity of the sliding groove 17 is fixedly connected with a bearing seat 13, the bearing seat 13 is rotatably connected with a second lead screw 14, the second lead screw 14 transversely penetrates through the mounting base 9 and extends to the outside of the mounting base 9, one end of the second lead screw 14, which is far away from the bearing seat 13, is fixedly connected with a rotating disc 15, the rotating disc 15 is provided with a locking assembly 20, the outer surface wall of the second lead screw 14 is rotatably connected with a threaded sliding seat 16, the top end of the threaded sliding seat 16 is fixedly connected, the outside of the fixed slide bar 201 is sleeved with a limiting ring 202, the limiting ring 202 is fixedly connected with the fixed slide bar 201, a spring 203 is sleeved on the outer surface wall of the fixed slide bar 201 corresponding to the limiting ring 202 and the rotating disc 15, a plurality of clamping grooves 21 are formed in the position, corresponding to the fixed slide bar 201, of the installation base 9, and the clamping grooves 21 are clamped with the fixed slide bar 201.

In the embodiment, when in use, the motor 4 is connected with an external power source through a lead, according to the size of the transmission sprocket, the fixed slide bar 201 is pulled manually to separate the fixed slide bar 201 from the inside of the slot 21, the spring 203 is further driven to compress under the action of the limiting ring 202, the fixed slide bar 201 is rotated manually to drive the second screw 14 to rotate, the threaded sliding seat 16 is moved to drive the movable support plate 11 to move towards the fixed support plate 10, the movable support plate 11 is moved to a proper position along the sliding slot 17, the fixed slide bar 201 is loosened manually, the elastic action of the spring 203 is utilized under the action of the limiting ring 202 to move the fixed slide bar 201 and enter the corresponding slot 21, clamping and fixing are realized, the situation that the second screw 14 is reversed is avoided, the stability is improved, the transmission sprocket is placed on the V-shaped slot 12 on the fixed support plate 10 and the movable support plate 11, the V-shaped groove 12 is utilized to be suitable for transmission chain wheels with different sizes, the movable support plate 11 and the fixed support plate 10 are utilized to be matched for use, the transmission chain wheels with different thicknesses can be suitable for use, the practicability is improved, then the two first screw rods 5 are driven to rotate by controlling the two motors 4 to rotate according to the installation height, the two sliding seats 7 are driven to move upwards, the installation base 9 is driven to move upwards, the transmission chain wheels are driven to move upwards and ascend to a proper height position, the base 1 is further pushed to move to the position of the installation part under the action of the roller 2 and is sleeved with the installation part, the operation is simple, the use is convenient, the motor 4 drives the installation base 9 to ascend and descend by utilizing the sliding seats 7 under the action of the first screw rods 5, the installation at different heights is convenient, the transmission chain wheels are convenient to install, the time and labor are saved, the labor intensity of workers is reduced, and the working efficiency is improved.

Example 2

Referring to fig. 2-3, a further improvement is made on the basis of embodiment 1: a plurality of draw-in groove 21 is the annular and distributes, and the contained angle between two adjacent draw-in grooves 21 equals, draw-in groove 21 through setting up the contained angle equals the joint of the fixed slide bar 201 of being convenient for, sliding clamping groove 18 has all been seted up to the upper surface of installation base 9 to both sides around corresponding sliding groove 17, the equal fixedly connected with sliding block 19 in position that corresponds sliding clamping groove 18 on the removal backup pad 11, and sliding block 19 and sliding clamping groove 18 sliding connection, use through sliding clamping groove 18 and sliding block 19's cooperation, can effectual improvement remove the stability of backup pad 11, the phenomenon of slope appears in the avoidance use.

The model number of the motor 4 is 80BL110S40-430 TKA.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an installation tool is assisted to drive sprocket, includes base (1), the equal fixedly connected with gyro wheel (2) in four corners of lower surface of base (1), its characterized in that: the middle part of the upper surface of the base (1) is symmetrically and fixedly connected with support columns (3), the lower surfaces of the inner cavities of the two support columns (3) are fixedly connected with rotating seats (6), the two rotating seats (6) are rotatably connected with first lead screws (5), the first lead screws (5) longitudinally penetrate through the support columns (3), the positions, corresponding to the first lead screws (5), of the top ends of the two support columns (3) are fixedly connected with motors (4), the output ends of the motors (4) are fixedly connected with one ends, far away from the rotating seats (6), of the first lead screws (5), the outer surface walls of the two first lead screws (5) are both in threaded connection with sliding seats (7), the positions, corresponding to the sliding seats (7), of the two support columns (3) are provided with limiting sliding chutes (8) which mutually slide with the sliding seats (7), and a mounting base (9) is fixedly connected between the two sliding seats (7), the mounting structure is characterized in that a fixed supporting plate (10) is fixedly connected to one side of the upper surface of the mounting base (9), a movable supporting plate (11) is arranged on one side, corresponding to the fixed supporting plate (10), of the upper surface of the mounting base (9), and V-shaped grooves (12) are formed in the fixed supporting plate (10) and the movable supporting plate (11).

2. A drive sprocket auxiliary setting tool as defined in claim 1, wherein: sliding tray (17) have been seted up at the middle part of installation base (9), fixedly connected with bearing frame (13) on the inner chamber one side lateral wall of sliding tray (17), it is connected with second lead screw (14) to rotate on bearing frame (13), just second lead screw (14) transversely run through in installation base (9) and extend to the outside of installation base (9), the one end fixedly connected with rolling disc (15) of bearing frame (13) are kept away from in second lead screw (14), be provided with locking Assembly (20) on rolling disc (15), threaded connection has screw thread sliding seat (16) on the outer table wall of second lead screw (14), the top of screw thread sliding seat (16) with the bottom fixed connection who removes backup pad (11).

3. A drive sprocket auxiliary setting tool as defined in claim 2, wherein: locking Assembly (20) are including fixed slide bar (201), fixed slide bar (201) transversely run through in rolling disc (15), spacing collar (202) have been cup jointed on the outside of fixed slide bar (201), just spacing collar (202) with fixed slide bar (201) fixed connection, spring (203) have been cup jointed on the outer table wall of fixed slide bar (201) between corresponding spacing collar (202) and rolling disc (15), a plurality of draw-in groove (21) have been seted up to the position that corresponds fixed slide bar (201) on installation base (9), just draw-in groove (21) with fixed slide bar (201) joint.

4. A drive sprocket auxiliary setting tool as defined in claim 3, wherein: a plurality of draw-in groove (21) are the annular and distribute, and adjacent two the contained angle between draw-in groove (21) equals.

5. A drive sprocket auxiliary setting tool as defined in claim 1, wherein: sliding clamping grooves (18) are formed in the front side and the rear side of the upper surface of the mounting base (9) corresponding to the sliding grooves (17), sliding blocks (19) are fixedly connected to the positions, corresponding to the sliding clamping grooves (18), of the moving support plate (11), and the sliding blocks (19) are connected with the sliding clamping grooves (18) in a sliding mode.