CN215370819U

CN215370819U - Flexible tensioning device for tensioning chain of sterilization machine

Info

Publication number: CN215370819U
Application number: CN202121413166.8U
Authority: CN
Inventors: 法可; 王登昌
Original assignee: Qingzhou Tongda Packaging Machinery Co ltd
Current assignee: Qingzhou Tongda Packaging Machinery Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-31
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a sterilization machine's flexibility rises and tightly rises device that rises of chain, includes mount, axle, fixed plate, automatic regulating apparatus and protection piece that rises, manual regulating apparatus include that the mount upper end is equipped with screw hole one and screw hole one communicates movable chamber, screw hole one in be equipped with the screw rod that the cooperation was used, the one end that the screw rod is close to movable chamber be equipped with and support the piece. The utility model has the beneficial effects that: 1. the utility model can drive the pull shaft to move up and down in the movable cavity for adjustment through the stretching of the adjusting spring of the automatic adjusting device, thereby automatically adjusting the tightness of the chain; 2. the manual adjusting device can move in the first threaded hole through a manual rotating screw rod, the abutting block abuts against a pull disc of the pull shaft to achieve manual adjustment, and manual and automatic brightness adjusting modes are selected by workers; 3. can dismantle the axle that draws through the dismantlement hole, draw axle and automatic regulating apparatus to be detachable construction, dismantle simply, convenient maintenance and detection.

Description

Flexible tensioning device for tensioning chain of sterilization machine

Technical Field

The utility model relates to the technical field of chain tensioning, in particular to a tensioning device for flexibly tensioning a chain of a sterilization machine.

Background

The sterilizer is internally provided with a chain which becomes loose after being communicated and heated, the sterilizer with the traditional structure is tensioned without a tensioning device or by changing the center distance between a driving shaft and a driven shaft, and the sterilizer without the tensioning mechanism is easy to skip teeth between the driving shaft and a chain plate when in operation; after the sterilization machine which is tensioned by changing the center distance between the driving shaft and the driven shaft needs to be stopped, the structures such as the comb plate and the like are disassembled, so that the operation is complicated, and the application is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical defects and provides a tensioning device for a flexible tensioning chain of a sterilization machine.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:

a tensioning device of a flexible tensioning chain of a sterilization machine comprises fixing frames which are oppositely arranged, wherein a movable cavity is arranged in each fixing frame, grooves are formed in the inner sides of opposite surfaces of the two fixing frames which are oppositely arranged, the grooves are communicated with the movable cavity, a pulling shaft is arranged between the two fixing frames which are oppositely arranged, each pulling shaft comprises a pulling disc arranged in the corresponding movable cavity, a fixed shaft is arranged between the two pulling discs, rolling wheels are arranged on the outer sides of the fixed shafts, a fixed plate is arranged in each movable cavity, a detachable automatic adjusting device is arranged at one end, close to the fixed plate, of each pulling disc, each automatic adjusting device comprises a pulling rod clamped on each pulling disc, each pulling rod penetrates through the fixed plate, an adjusting spring is arranged on the outer side of each pulling rod and located between the fixed plate and the pulling disc, each fixing frame is provided with a disassembling hole matched with the pulling disc for use, the one end of dismantling the hole and keeping away from the dead axle be equipped with the protection piece, the upper end of mount be equipped with manual adjusting device, manual adjusting device include the mount upper end be equipped with screw hole one and screw hole one communicate movable chamber, screw hole one in be equipped with the screw rod that the cooperation was used, the one end that the screw rod is close to movable chamber be equipped with and support the piece.

Furthermore, the pull rod is a T-shaped rod, one side of the pull disc, which is close to the fixed shaft, is provided with a mounting groove matched with the pull rod for use, the pull rod can be clamped in the mounting groove, and the pull rod is easy to operate and convenient to mount and dismount.

Furthermore, the fixing plate is provided with a through hole matched with the pull rod for use, and the through hole is matched with the pull rod to play a role in limiting and guiding.

Furthermore, the protection block and the fixing frame are both provided with a second threaded hole, and the protection block is fixedly connected with the fixing frame through bolts.

Furthermore, the outer side of the pull rod is provided with a limiting block, and the limiting block is positioned at one end, far away from the pull disc, of the fixing plate. The limiting block plays a role in limiting the position of the pull rod.

The utility model has the beneficial effects that:

1. the utility model can drive the pull shaft to move up and down in the movable cavity for adjustment through the stretching of the adjusting spring of the automatic adjusting device, thereby automatically adjusting the tightness of the chain;

2. the manual adjusting device can move in the first threaded hole through a manual rotating screw rod, the abutting block abuts against a pull disc of the pull shaft to achieve manual adjustment, and manual and automatic brightness adjusting modes are selected by workers;

3. can dismantle the axle that draws through the dismantlement hole, draw axle and automatic regulating apparatus to be detachable construction, dismantle simply, convenient maintenance and detection.

Drawings

Fig. 1 is a front view of a tension device of a flexible tension chain of a sterilization machine of the present invention.

Fig. 2 is a schematic structural view of a tension device fixing frame of a flexible tension chain of the sterilization machine.

Fig. 3 is a schematic connection diagram of a tension device pull shaft and an automatic adjusting device of a flexible tension chain of the sterilization machine.

Fig. 4 is a schematic view of the inside of the flexible cavity of the tension device of the flexible tension chain of the sterilization machine of the present invention.

Fig. 5 is a diagram of an enlarged view of the tensioning device a of the flexible tensioning chain of the sterilization machine.

As shown in the figure: 1. the fixing frame comprises a fixing frame 1.1, a dismounting hole, 2, a movable cavity, 2.1, a fixing plate, 3, a groove, 4, a pulling shaft, 4.1, a pulling disc, 4.2, a fixing shaft, 4.3, a roller, 4.4, a mounting groove, 5, an automatic adjusting device, 5.1, a pulling rod, 5.2, an adjusting spring, 5.3, a limiting block, 6, a protective block, 7, a manual adjusting device, 7.1, a first threaded hole, 7.2, a screw rod, 7.3 and a supporting block.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, 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.

With reference to the attached drawings 1-5, a tensioning device of a flexible tensioning chain of a sterilization machine comprises fixing frames 1 which are oppositely arranged, wherein a movable cavity 2 is arranged in each fixing frame 1, grooves 3 are arranged on the inner sides of opposite surfaces of the two fixing frames 1 which are oppositely arranged, the grooves 3 are communicated with the movable cavity 2, a pulling shaft 4 is arranged between the two fixing frames 1 which are oppositely arranged, each pulling shaft 4 comprises a pulling disc 4.1 arranged in the movable cavity 2, a fixed shaft 4.2 is arranged between the two pulling discs 4.1, rollers 4.3 which are in rolling connection are arranged on the outer side of each fixed shaft 4.2, a fixed plate 2.1 is arranged in each movable cavity 2, a detachable automatic adjusting device 5 is arranged at one end, close to the fixed plate 2.1, of each pulling disc 4.1, each automatic adjusting device 5 comprises a pulling rod 5.1 which is clamped on the pulling discs 4.1, each pulling rod 5.1 penetrates through the fixed plates 2.1, an adjusting spring 5.2 is arranged on the outer side of each pulling rod 5.1, and each adjusting spring 5.2 is positioned between the fixed plate 2.1 and the pulling disc 4.1, mount 1 on be equipped with the cooperation and draw disassembly hole 1.1 that dish 4.1 used, disassembly hole 1.1 one end of keeping away from axle 4 be equipped with protection piece 6, the upper end of mount 1 be equipped with manual adjusting device 7, manual adjusting device 7 include that 1 upper end of mount is equipped with screw hole 7.1 and screw hole 7.1 intercommunication activity chamber 2, screw hole 7.1 in be equipped with the screw rod 7.2 that the cooperation was used, the one end that is close to activity chamber 2 of screw rod 7.2 be equipped with and support piece 7.3.

The pull rod 5.1 is a T-shaped rod, one side of the pull disc 4.1, which is close to the fixed shaft 4.2, is provided with a mounting groove 4.4 used by matching with the pull rod 5.1, and the utility model is implemented in detail as follows: the chain is located gyro wheel 4.3's below, and pull rod 5.1 is installed in mounting groove 4.4, and adjusting spring 5.2 is automatic flexible under the drive of chain, moves in activity chamber 2 through pull rod 5.1 pulling drawing disk 4.1, and fixed axle 4.2 moves on recess 3, and gyro wheel 4.3 pulling chain realizes taut.

The fixed plate 2.1 is provided with a through hole matched with the pull rod 5.1 for use, the pull rod 5.1 can move in the through hole under the driving of the adjusting spring 5.2, and the through hole is matched with the pull rod 5.1 to play a role in limiting and guiding.

The protection block 6 and the fixing frame 1 are both provided with a second threaded hole, the protection block 6 is fixedly connected with the fixing frame 1 through bolts, and the utility model is implemented in detail as follows: the two positions of the threaded holes on the protective block 6 and the fixed frame 1 are consistent, and the protective block 6 and the fixed frame 1 are fixedly connected together through bolts.

The outer side of the pull rod 5.1 is provided with a limit block 5.3, the limit block 5.3 is positioned at one end of the fixed plate 2.1 far away from the pull disc 4.1, when the adjusting spring is stretched by 5.2, the pull rod 5.1 vertically moves upwards in the through hole, the limit block 5.3 can limit the farthest distance,

the working principle of the utility model is as follows: the utility model is implemented as follows: the mount passes through the bolt fastening on ground, mount of installing earlier, install the dead axle in the mount through dismantling the hole, clamp the pull rod in the mounting groove, the chain is located the below of gyro wheel, then carry out fixed connection to another mount, carry out fixed connection to protection piece and mount simultaneously, when the chain is not hard up, adjusting spring compression, drive the pull rod perpendicular downstream in the through-hole, promote the drawing dish and move down simultaneously, through the taut chain of dead axle, otherwise, the chain is taut, the pulling dead axle, adjusting spring is tensile, when needs manual regulation, screw rod that can pass through manual adjusting device moves in screw hole one internal rotation, it is rotatory near the drawing dish to drive the piece, can promote the drawing dish and move down, the position of adjustment dead axle, thereby taut chain.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A tensioning device of a flexible tensioning chain of a sterilization machine is characterized by comprising fixing frames (1) which are oppositely arranged, wherein a movable cavity (2) is arranged in each fixing frame (1), grooves (3) are arranged on the inner sides of opposite surfaces of the two fixing frames (1) which are oppositely arranged, the grooves (3) are communicated with the movable cavity (2), a pull shaft (4) is arranged between the two fixing frames (1) which are oppositely arranged, each pull shaft (4) comprises a pull disc (4.1) arranged in the corresponding movable cavity (2), a fixed shaft (4.2) is arranged between the two pull discs (4.1), rollers (4.3) which are connected in a rolling manner are arranged on the outer side of each fixed shaft (4.2), a fixed plate (2.1) is arranged in each movable cavity (2), a detachable automatic adjusting device (5) is arranged at one end, close to the fixed plate (2.1), of each pull disc (4.1), and the automatic adjusting device (5) comprises a pull rod (5.1) which is clamped on each pull disc (4.1), pull rod (5.1) run through fixed plate (2.1), the outside of pull rod (5.1) be equipped with adjusting spring (5.2) and be located between fixed plate (2.1) and drawing dish (4.1), mount (1) on be equipped with the dismantlement hole (1.1) that cooperation drawing dish (4.1) used, the one end of dismantling hole (1.1) keeping away from beam (4) be equipped with protection piece (6), the upper end of mount (1) be equipped with manual adjusting device (7), manual adjusting device (7) be equipped with screw hole (7.1) and screw hole (7.1) intercommunication activity chamber (2) including mount (1) upper end, screw hole (7.1) in be equipped with screw rod (7.2) that the cooperation was used, screw rod (7.2) be close to the one end in activity chamber (2) be equipped with and support piece (7.3).

2. The tensioning device of the flexible tensioning chain of the sterilization machine as claimed in claim 1, wherein: the pull rod (5.1) is a T-shaped rod, and one side of the pull disc (4.1) close to the fixed shaft (4.2) is provided with a mounting groove (4.4) used in cooperation with the pull rod (5.1).

3. The tensioning device of the flexible tensioning chain of the sterilization machine as claimed in claim 1, wherein: the fixing plate (2.1) is provided with a through hole used in cooperation with the pull rod (5.1).

4. The tensioning device of the flexible tensioning chain of the sterilization machine as claimed in claim 1, wherein: the protective block (6) and the fixing frame (1) are respectively provided with a second threaded hole, and the protective block (6) is fixedly connected with the fixing frame (1) through bolts.

5. The tensioning device of the flexible tensioning chain of the sterilization machine as claimed in claim 2, characterized in that: the outside of pull rod (5.1) be equipped with stopper (5.3), stopper (5.3) be located fixed plate (2.1) and keep away from the one end of drawing dish (4.1).