CN215477713U

CN215477713U - Adjusting device for towing roller

Info

Publication number: CN215477713U
Application number: CN202122146951.8U
Authority: CN
Inventors: 杨建海; 张殿宇; 聂文征
Original assignee: Tangshan Juguan Machinery Co ltd
Current assignee: Tangshan Juguan Machinery Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-11
Anticipated expiration: 2031-09-07

Abstract

The application provides a towing roller adjusting device which comprises a frame body, wherein a synchronous roller which can be installed in a relatively rotating mode and a towing roller which can be installed in a relatively sliding mode are arranged on the frame body; the synchronous rollers and the towing rollers are parallel and arranged along a first direction; the towing roller is driven by the synchronous roller, and the moving direction of the towing roller is parallel to the first direction; the moving direction of the towing roller is connected with the synchronous rollers through the transmission part, when the towing roller needs to be adjusted along a first direction, the synchronous rollers are driven to rotate around the self axis, the synchronous rollers rotate around the self axis to drive the gears to rotate, the gears are meshed with the racks, the driving racks move along the first direction, and therefore the towing roller is driven to move along the first direction. The adjustable machine equipment is adjustable in the operation and use process, the adjustment precision of the towing roller is guaranteed, and time and labor are saved.

Description

Adjusting device for towing roller

Technical Field

The present disclosure specifically discloses a tow roller adjusting device.

Background

The full-automatic box pasting machine is composed of a paper supply part, a folding part, a box nailing part and a counting and stacking output part. When carrying the carton, the carton in order to adapt to different specifications is smooth and easy at the in-process of carrying, and is steady, needs often to change the angle of conveyer belt through adjusting around dragging the roller. At present, locking and fixing are realized by manual locking, machine equipment cannot be adjusted in the operation and use process, the machine equipment must be stopped and adjusted, the adjustment is time-consuming and labor-consuming, the adjustment is uneven twice, a belt can be influenced, and subsequent work is caused.

Disclosure of Invention

In view of the above-mentioned defects or shortcomings in the prior art, the present application aims to provide a towing roller adjusting device, which comprises a frame body, wherein a synchronous roller capable of rotating along its axis and a towing roller capable of sliding along a first direction are arranged on the frame body; the synchronous rollers and the towing rollers are parallel and arranged along a first direction; the axes of the synchronous roller and the dragging roller are vertical to the first direction; the dragging roller and the synchronous roller are connected through a transmission part.

According to the technical scheme provided by the embodiment of the application, the transmission part comprises: gear, rack and connecting piece, the coaxial fixed mounting of gear be in on the synchronous roller, the gear with rack toothing, just the rack extends along the first direction, and can follow first direction removal install in the support body, the connecting piece with rack fixed connection, the rotatory installation on the connecting piece of self axis can be followed to the traction roller.

According to the technical scheme that this application embodiment provided, transmission portion still includes adjustment handle, fixed mounting is in the one end of synchronous roller, adjustment handle axial rotation can drive the traction roller and remove along first direction.

According to the technical scheme provided by the embodiment of the application, the frame body is also provided with a locking part; the locking portion includes: a locking bracket and a locking screw; the locking support is provided with a threaded hole along the radial direction of the gear, and the locking screw rod locks the gear through rotating along the axial direction.

According to the technical scheme that this application embodiment provided, locking portion still includes the locking handle, locking handle and locking screw fixed connection, drive locking screw is rotatory, moves along being close to the gear direction simultaneously.

In summary, the present application discloses a tow roller adjustment device.

The technical scheme particularly provides a towing roller adjusting device which comprises a frame body, wherein a synchronous roller which can be installed in a relatively rotating mode and a towing roller which can be installed in a relatively sliding mode are arranged on the frame body; the synchronous rollers and the towing rollers are parallel and arranged along a first direction; the towing roller is driven by the synchronous roller, and the moving direction of the towing roller is parallel to the first direction; the moving direction of the towing roller is connected with the synchronous rollers through the transmission part, when the towing roller needs to be adjusted along a first direction, the synchronous rollers are driven to rotate around the self axis, the synchronous rollers rotate around the self axis to drive the gears to rotate, the gears are meshed with the racks, the driving racks move along the first direction, and therefore the towing roller is driven to move along the first direction. The adjustable machine equipment is adjustable in the operation and use process, the adjustment precision of the towing roller is guaranteed, and time and labor are saved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of one embodiment of a tow drum adjustment device of the present application;

FIG. 2 is a schematic view of one embodiment of a drive section of a tow drum adjustment device of the present application;

FIG. 3 is a schematic view of one embodiment of a locking portion of a tow drum adjustment device of the present application.

1. A frame body; 2. a locking portion; 3. a transmission section; 4. a synchronous roller; 5. a towing roller;

31. an adjusting handle; 32. a gear; 33. a rack; 34. a rack bracket; 35. a connecting member;

21. locking the bracket; 22. locking the handle; 23. and locking the screw rod.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, a towing roller adjusting device comprises a frame body 1, wherein a synchronous roller 4 capable of rotating along the axis of the frame body 1 and a towing roller 5 capable of sliding along a first direction are arranged on the frame body 1; the synchronous roller 4 and the towing roller 5 are parallel and arranged along a first direction; the axes of the synchronous roller 4 and the dragging roller 5 are vertical to the first direction; the dragging roller 5 is connected with the synchronous roller 4 through a transmission part 3.

As shown in fig. 2, the transmission section 3 includes: the synchronous roller device comprises a gear 32, a rack 33 and a connecting piece 35, wherein the gear 32 is coaxially installed on the synchronous roller 4 through a bolt, a threaded hole is formed in the synchronous roller 4, and a through hole is formed in the gear 32.

The working principle is as follows: the synchronous roller 4 is rotated to drive the gear 32 to rotate, so as to drive the rack 33 meshed with the gear to move along a first direction; by arranging the connecting piece 35 between the rack 33 and the traction roller 5, the function that the rack 33 moves to drive the multi-belt roller 5 to move along the first direction is realized. The adjustable machine equipment is adjustable in the operation and use process, the adjustment precision of the towing roller is guaranteed, and time and labor are saved.

Further, the gear 32 is engaged with the rack 33, the rack 33 extends along a first direction and is movably mounted on the frame body 1 along the first direction, the connecting piece 35 is fixedly connected with the rack 33, and the towing roller 5 is rotatably mounted on the connecting piece 35 along its axis. The towing roller 5 is rotatably arranged on a towing roller support, the towing roller support is provided with a threaded hole, and the connecting piece 35 is fixedly connected on the towing roller support through a bolt.

Further, when the towing roller 5 needs to be adjusted along the first direction, the synchronization roller 4 is driven to rotate around the self axis, the synchronization roller rotates around the self axis of the synchronization roller 4 to drive the gear to rotate, the gear 32 is meshed with the rack 33, the rack 33 is driven to move along the first direction, and therefore the towing roller 5 is driven to move along the first direction.

Preferably, both ends of the synchronous roller 4 are provided with the transmission parts 3, so that the dragging roller 5 is ensured to move along the first direction, and no horizontal deviation occurs.

Alternatively, a worm gear structure with self-locking can be used to replace a rack and pinion, the worm gear is fixedly mounted on the synchronous roller 4, the worm is movably mounted on the frame body 1 along the first direction, and the towing roller 5 is rotatably mounted on the worm along the axis thereof.

Preferably, the transmission part 3 further includes: and the rack support 34 is fixedly arranged on the frame body 6, and circumferentially limits the rack 33.

The rack support 34 is fixed on the frame body 6 through bolts, and a channel is formed between the rack support and the frame body 6, so that the rack can slide in the channel.

Optionally, a slide means may be mounted on the rack support for higher accuracy spacing. The slide inner core is arranged on the back of the rack, and the slide outer skin is arranged on the rack bracket.

Preferably, the transmission part 3 further comprises an adjusting handle 31, the adjusting handle 31 is fixedly installed at one end of the synchronous roller 4, and the axial rotation of the adjusting handle 31 can drive the synchronous roller 4 to rotate along the axis thereof, so as to drive the gear to rotate along the axis. Optionally, a motor drive is adopted, so that the adjustment precision of the towing roller can be further improved.

As shown in fig. 3, the frame body 1 is further provided with a locking part 2; the locking portion 2 includes: a locking bracket 21 and a locking screw 23; the locking support 21 is provided with threaded holes along the radial direction of the gear 32, the locking screw 23 rotates along the axial direction and moves along the radial direction of the gear 32 at the same time until one end of the locking screw 23 touches the gear 32, and therefore the phenomenon that the gear 32 and the rack 33 are meshed and loosened in the working process to cause the dragging roller 5 to be unfixed is prevented.

Preferably, the locking part 2 further comprises a locking handle 22, and the locking handle 22 is fixedly connected with the locking screw 23, and drives the locking screw 23 to rotate and move along the direction close to the gear 32.

Optionally, a rubber deceleration block may be installed at an end of the locking screw 23 near the gear 32 to prevent abrasion caused by directly locking the gear 32 with the locking screw 23 for a long time.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The towing roller adjusting device is characterized by comprising a frame body (1), wherein a synchronous roller (4) capable of rotating along the axis of the frame body (1) and a towing roller (5) capable of sliding along a first direction are arranged on the frame body (1); the synchronous roller (4) and the towing roller (5) are parallel and arranged along a first direction; the axes of the synchronous roller (4) and the dragging roller (5) are vertical to the first direction; the towing roller (5) is connected with the synchronous roller (4) through a transmission part (3);

the transmission section (3) includes: gear (32), rack (33) and connecting piece (35), the coaxial fixed mounting of gear (32) is in on synchronous roller (4), gear (32) with rack (33) meshing, just rack (33) extend along the first direction, and can follow first direction removal install in support body (1), connecting piece (35) with rack (33) fixed connection, what self axis was rotatory can be followed in tow roller (5) installs on connecting piece (35).

2. A tow drum adjustment device according to claim 1, characterised in that: the transmission part (3) further comprises: the rack support (34), rack support (34) fixed mounting be in on support body (1), it is spacing to carry out circumference rack (33).

3. A tow drum adjustment device according to claim 1, characterised in that: the transmission part (3) further comprises an adjusting handle (31), the adjusting handle (31) is fixedly installed at one end of the synchronous roller (4), and the adjusting handle (31) rotates axially to drive the towing roller (5) to move along the first direction.

4. A tow drum adjustment device according to claim 1, characterised in that: the frame body (1) is also provided with a locking part (2); the locking portion (2) includes: a locking bracket (21) and a locking screw (23); the locking bracket (21) is provided with a threaded hole along the radial direction of the gear (32).

5. A tow drum adjustment device according to claim 4, characterised in that: the locking part (2) further comprises a locking handle (22), the locking handle (22) is fixedly connected with the locking screw rod (23) and drives the locking screw rod (23) to rotate, and meanwhile, the locking handle moves in the direction close to the gear (32).