CN220431289U - Double-speed chain tensioning device - Google Patents

Abstract

The utility model discloses a double-speed chain tensioning device which comprises a base, a working box and an adjusting component, wherein the top of the base is fixedly provided with the working box, the adjusting component is movably arranged in the working box, the tensioning position and the strength are changed through the adjusting component, so that the double-speed chain can be conveniently transported and moved for use, the adjusting component comprises a telescopic cylinder, an adjusting plate, an installing support, a tensioning wheel, a telescopic column and a spring, and the telescopic cylinder is fixedly arranged in the base; when the tensioning wheel is installed, the elastic part can be in a precompressed state, so that the tensioning of the double-speed chain is in a dynamic adjustment state, and the adjusting plate is driven to lift by the telescopic cylinder through the mutual coordination among the telescopic cylinder, the adjusting plate, the mounting bracket, the tensioning wheel, the telescopic column and the spring, and the adjusting plate drives the tensioning wheel to lift, so that the tensioning of the double-speed chain can be automatically adjusted in a certain range.

Description

Double-speed chain tensioning device

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a double-speed chain tensioning device.

Background

The conveying principle of the double-speed chain conveying equipment is that the tooling plate for bearing the cargoes on the double-speed chain is enabled to run rapidly by utilizing the speed increasing function of the double-speed chain, and the double-speed chain conveying equipment is widely applied to conveying equipment of an automatic conveying system. At present, in the lithium battery production industry, a double-speed chain conveying line is an indispensable logistics line and is used for conveying batteries, electric cores and reflow electric core jigs;

after a certain period of use, especially in heavy load environment or when the length of the conveying line is long, the total length of the speed doubling chain is usually elongated, which is easy to cause the problems of tooth jump, abnormal sound, jamming and the like, and the tensioning device in the prior document 201821194423.1 is too complicated to use, so the utility model provides a speed doubling chain tensioning device to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to solve the problems and provide a double-speed chain tensioning device, when a tensioning wheel is installed, an elastic part can be in a precompressed state, so that tensioning of a double-speed chain is in a dynamic adjustment state, and the tensioning of the double-speed chain can be automatically adjusted in a certain range by means of mutual matching among a telescopic cylinder, an adjusting plate, an installation support, the tensioning wheel, a telescopic column and a spring, and the adjusting plate is driven to lift by the telescopic cylinder, so that the tensioning wheel is driven to lift by the adjusting plate.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a doubly fast chain overspeed device tensioner, includes base, work box and adjusting part, the top fixed mounting of base has the work box, the inside movable mounting of work box has adjusting part, changes the transportation removal of being convenient for doubly fast chain through adjusting part to tensioning position and dynamics and uses, adjusting part includes telescopic cylinder, regulating plate, installing support, take-up pulley, telescopic column and spring, the inside fixed mounting of base has telescopic cylinder, the top movable mounting of base has the regulating plate, the regulating plate is being connected to telescopic cylinder's output, the top fixed mounting of regulating plate has the installing support, the tensioning wheel is installed in the inside rotation of installing support, fixed mounting has telescopic column between installing support and the regulating plate, telescopic column's both ends are supporting regulating plate and installing support respectively, telescopic column's fixed surface has the spring.

The further improvement is that: the inside movable mounting of work box has the chain body, the inboard of chain body rotates installs the little pivot of multiunit, the chain body sets up the surface at the take-up pulley, and little pivot is provided with the multiunit, every group little pivot's size specification function is the same, is convenient for carry out nimble removal use to the chain body through the setting of little pivot.

The further improvement is that: the inside rotation of work box is installed and is rotated the sprocket, the fixed tooth of multiunit is installed to the fixed surface mounting of sprocket, two sets of the joint groove has been seted up between the fixed tooth, fixed tooth and joint groove and the mutual adaptation of chain body are convenient for the transportation of chain body joint on rotating the sprocket through the setting up of fixed tooth and joint groove and use.

The further improvement is that: the inside rotation of work box installs multiunit auxiliary runner, and the tensioning force of the speed doubling chain of being convenient for through the setting of auxiliary runner uses, makes the speed doubling chain can not block easily when the motion.

The further improvement is that: the first passageway has been seted up to one side of work box, the second passageway has been seted up to the below of first passageway, places the one end of doubly fast chain through the setting of first passageway, places the other end of doubly fast chain through the setting of second passageway, and doubly fast chain and external nimble removal use of being convenient for.

The further improvement is that: the front of the working box is provided with a visual window, and the working personnel can observe the motion state of the double-speed chain conveniently through the visual window.

The beneficial effects of the utility model are as follows: when the tensioning wheel is installed, the elastic part can be in a precompressed state, so that the tensioning of the double-speed chain is in a dynamic adjustment state, the telescopic air cylinder, the adjusting plate, the mounting bracket, the tensioning wheel, the telescopic column and the spring are mutually matched, the adjusting plate is driven to lift by the telescopic air cylinder, the adjusting plate drives the tensioning wheel to lift, the tensioning of the double-speed chain can realize automatic adjustment within a certain range, and when the double-speed chain conveying line generates larger impact due to abnormal factors, the spring can be compressed to release part of the length of the double-speed chain so as to buffer impact force applied to the chain, the transmission mechanism and the like, and the service lives of the chain, the transmission mechanism and the like are prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments or the prior art description will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive faculty for those skilled in the art

FIG. 1 is a front cross-sectional view of the present utility model;

fig. 2 is a schematic view of a main case of the present utility model.

Wherein: 1. a base; 2. a working box; 3. a telescopic cylinder; 4. an adjusting plate; 5. a mounting bracket; 6. a tensioning wheel; 7. a telescopic column; 8. a spring; 9. a chain body; 10. a small rotating shaft; 11. rotating the sprocket; 12. a fixed tooth; 13. a clamping groove; 14. an auxiliary rotating wheel; 15. a first channel; 16. a second channel; 17. and a visual window.

Detailed Description

The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms mounted, connected, and connected, unless explicitly stated and limited otherwise, are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

According to the drawing 1, the fig. 2 shows, this embodiment provides a doubly fast chain overspeed device tensioner, the on-line screen storage device comprises a base 1, work box 2 and adjusting part, the top fixed mounting of base 1 has work box 2, work box 2 inside movable mounting has adjusting part, the inside movable mounting of work box 2 has adjusting part, change the transportation removal of being convenient for doubly fast chain through adjusting part to tensioning position and dynamics and use, adjusting part includes telescopic cylinder 3, adjusting plate 4, installing support 5, take-up pulley 6, telescopic column 7 and spring 8, the inside fixed mounting of base 1 has telescopic cylinder 3, telescopic cylinder 3's output passes base 1's top setting in the top of base 1, movable mounting has adjusting plate 4, adjusting plate 4 is being connected to telescopic cylinder 3's output, adjusting plate 4's top fixed mounting has installing support 5, the inside rotatable mounting of installing support 5 has take-up pulley 6, drive adjusting plate 4 through telescopic cylinder 3, installing support 5 carries out the upper and lower movement, the upper and lower position of adjusting wheel 6, install fixed mounting 7 has the fixed mounting 7 to drive take-up pulley between installing support 5 and adjusting plate 4, the telescopic column 7 is being capable of driving the telescopic chain at the side of the telescopic column 8, the telescopic chain 8 is in the side at the side of the fixed mounting, the telescopic chain 8 can be in the side of the telescopic chain, the side face of the telescopic chain can be realized, the telescopic chain can be realized by the stable state, the telescopic chain can be realized by the telescopic chain 8, and can be realized by the stable side, and can be realized by the device.

The inside movable mounting of work box 2 has chain body 9, and the inboard rotation of chain body 9 is installed multiunit little pivot 10, and little pivot 10 carries out multiunit series connection with chain body 9 and makes up into the doubly fast chain, and chain body 9 sets up the surface at take-up pulley 6, and little pivot 10 is provided with the multiunit, and the size specification function of every little pivot 10 of group is the same, is convenient for carry out nimble removal use to chain body 9 through the setting of little pivot 10.

The inside rotation of work box 2 is installed and is rotated sprocket 11, rotates sprocket 11 and is the disc, rotates sprocket 11's fixed surface mounting and has had multiunit fixed tooth 12, has seted up joint groove 13 between two sets of fixed teeth 12, and fixed tooth 12 and joint groove 13 and the mutual adaptation of chain body 9 are convenient for the transportation of chain body 9 joint on rotating sprocket 11 through the setting of fixed tooth 12 and joint groove 13 and use.

The inside rotation of work box 2 installs multiunit auxiliary rotating wheel 14, and the tensioning force's of the speed doubling chain of being convenient for is used in the regulation through the setting of auxiliary rotating wheel 14, makes the speed doubling chain can not block easily when the motion.

One side of the working box 2 is provided with a first channel 15, one end of the double-speed chain is placed through the arrangement of the first channel 15, the lower side of the first channel 15 is provided with a second channel 16, the other end of the double-speed chain is placed through the arrangement of the second channel 16, and flexible movement and use of the double-speed chain and the outside are facilitated.

The front of the working box 2 is provided with a visual window 17, and the movement state of the double-speed chain is conveniently observed by a worker through the arrangement of the visual window 17.

This doubly quick chain overspeed device tensioner uses, change the transportation of being convenient for doubly quick chain through adjusting part to tensioning position and dynamics and remove the use, can drive down the compression and order about installing support 5 and drive the lateral surface that tensioning wheel 6 pressed doubly quick chain through spring 8, make doubly quick chain be in tensioning state, wherein, telescopic cylinder 3 drives adjusting plate 4, adjusting plate 4 drives installing support 5 and reciprocates, adjust the upper and lower position of tensioning wheel 6, the telescopic link can be at spring 8's flexible in-process, provide the direction for the motion of tensioning wheel 6, thereby guarantee doubly quick chain tensioning's effective regulation, moreover, the steam generator is simple in structure, and is reliable, be convenient for carry out nimble removal use to chain body 9 through setting up of little pivot 10, be convenient for chain body 9 joint use on rotating sprocket 11 through setting up of fixed tooth 12 and joint groove 13, the regulation use of the tensioning force of doubly quick chain of being convenient for through setting up of auxiliary runner 14, make doubly quick chain can not block easily when moving, the one end of doubly quick chain is placed through setting up of first passageway 15, the setting up the speed of doubly quick chain is convenient for the speed chain, the other end of doubly quick chain is convenient for observe the setting up the speed of chain through setting up of second passageway 16 and is convenient for observe the flexible condition of moving, the people through setting up and being convenient for observe the speed of the chain to move the condition of the outside.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a doubly fast chain overspeed device tensioner, includes base (1), work box (2) and adjusting part, its characterized in that: the utility model discloses a flexible electric power tool is characterized in that a work box (2) is fixedly installed at the top of base (1), the inside movable mounting of work box (2) has adjusting part, adjusting part includes telescopic cylinder (3), regulating plate (4), installing support (5), take-up pulley (6), telescopic column (7) and spring (8), the inside fixed mounting of base (1) has telescopic cylinder (3), the top movable mounting of base (1) has regulating plate (4), regulating plate (4) are being connected to the output of telescopic cylinder (3), the top fixed mounting of regulating plate (4) has installing support (5), the inside rotation of installing support (5) installs take-up pulley (6), fixed mounting has telescopic column (7) between installing support (5) and the regulating plate (4), regulating plate (4) and installing support (5) are being supported respectively at the both ends of telescopic column (7), the fixed surface of telescopic column (7) installs spring (8).

2. A multiple speed chain tensioner as claimed in claim 1, wherein: the novel tension pulley is characterized in that a chain body (9) is movably mounted inside the working box (2), a plurality of groups of small rotating shafts (10) are rotatably mounted on the inner side of the chain body (9), the chain body (9) is arranged on the surface of the tension pulley (6), the small rotating shafts (10) are provided with a plurality of groups, and the size and specification functions of the small rotating shafts (10) are the same.

3. A multiple speed chain tensioner as claimed in claim 2, wherein: the inside rotation of work box (2) is installed and is rotated sprocket (11), the fixed surface mounting of sprocket (11) has multiunit fixed tooth (12), two sets of joint groove (13) have been seted up between fixed tooth (12), fixed tooth (12) and joint groove (13) and chain body (9) looks adaptation each other.

4. A multiple speed chain tensioner as claimed in claim 1, wherein: a plurality of groups of auxiliary rotating wheels (14) are rotatably arranged in the working box (2).

5. A multiple speed chain tensioner as claimed in claim 1, wherein: a first channel (15) is formed in one side of the working box (2), and a second channel (16) is formed below the first channel (15).

6. A multiple speed chain tensioner as claimed in claim 1, wherein: the front of the working box (2) is provided with a visual window (17).