CN219236467U

CN219236467U - Printing machine transmission installation structure

Info

Publication number: CN219236467U
Application number: CN202223525471.3U
Authority: CN
Inventors: 林佳阳
Original assignee: Fujian Jilong Machine Technologies Co Ltd
Current assignee: Fujian Jilong Machine Technologies Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-23
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a transmission device mounting structure of a printing machine, wherein the transmission device comprises a speed reducer, a motor and a motor seat; the motor seat is positioned below the opposite side of the speed reducer and is suspended on the rack through the height adjusting component; the height adjusting assembly comprises a first support, a second support, a first pull rod, a second pull rod and an adjusting rod, wherein the first support is arranged on the motor base, the second support is arranged on the frame above the motor base, one end of the first pull rod is fixedly arranged on the first support, one end of the second pull rod is fixedly arranged on the second support, the other end of the first pull rod is opposite to the other end of the second pull rod, external threads and threads of the two external threads are respectively arranged on the other end of the first pull rod and the other end of the second pull rod, and two ends of the adjusting rod are respectively in threaded connection with the first pull rod and the second pull rod. The structure is convenient for adjust the height of motor to make the tensioning of hold-in range easily adjust, and make things convenient for personnel business turn over to overhaul.

Description

Printing machine transmission installation structure

Technical Field

The utility model relates to a printing machine, in particular to a mounting structure of a transmission device of the printing machine.

Background

The rotary screen printing process needs to be firstly coated on a printing guide belt, and cloth is conveyed to the guide belt and is bonded with the guide belt through pressing, so that dislocation of printing patterns caused by cloth displacement due to various external forces in the printing process is avoided. In order to ensure stable operation of the conduction band, a driving roller, a speed reducer, a motor and the like need to be installed in place and stable. The transmission mounting structure on the present production line is as shown in fig. 1, and it includes reduction gear 1', motor 2', reduction gear mount pad 3', motor cabinet 4', etc. wherein, motor cabinet 4' is installed on the ground, and reduction gear mount pad 3' is located motor cabinet 4 ''s top, motor 2' and reduction gear 1' pass through the hold-in range and rotate to be connected, and motor cabinet height adjustment subassembly 5' is installed to motor cabinet 4 ''s bottom, and the elasticity of hold-in range is adjusted through adjusting motor cabinet 4 ''s height in the use. For the installation motor cabinet needs dig a space under the motor cabinet mounted position at the board basis, this mounting structure leads to the motor cabinet adjustment position low, and the operation is inconvenient to here be close to conduction band belt cleaning device, and the motor position is low, has the risk of intaking.

Disclosure of Invention

The utility model aims to provide a mounting structure of a transmission device of a printing machine.

The technical scheme for realizing the aim of the utility model is as follows: the utility model provides a calico printing machine transmission mounting structure, transmission includes reduction gear, motor and motor cabinet; the speed reducer is arranged on one side above the frame, the motor base is positioned below the opposite side of the speed reducer, the motor base is suspended on the frame through a height adjusting assembly, the motor is arranged in the motor base, and the motor is in transmission connection with the speed reducer through a synchronous belt; the height adjusting assembly comprises a first support, a second support, a first pull rod, a second pull rod and an adjusting rod, wherein the first support is installed on the motor base, the second support is installed on the frame above the motor base, one end of the first pull rod is fixedly installed on the first support, one end of the second pull rod is fixedly installed on the second support, the other end of the first pull rod is opposite to the other end of the second pull rod, external threads and two external threads are respectively arranged on the other end of the first pull rod, the two ends of the adjusting rod are respectively in threaded connection with the first pull rod and the second pull rod, a first nut is sleeved outside the connecting portion of the adjusting rod, and a second nut is sleeved outside the connecting portion of the adjusting rod.

Further, the first pull rod is fixed on the first support by a pin, and the second pull rod is fixed on the second support by a pin.

Further, the torque arm is installed to the bottom of reduction gear, the torque arm fixed block is installed to the bottom of torque arm, the torque arm below install the regulation seat in the frame, two regulation seat fixed blocks are installed to the level on the regulation seat, the torque arm fixed block is located two between the regulation seat fixed block, two long screw rods respectively horizontal pass correspond behind the regulation seat fixed block with torque arm fixed block top is tight, long screw rod with regulation seat fixed block threaded connection. In order to ensure that the synchronous belt stably runs, the synchronous wheels are installed in parallel, and the adjusting seat is arranged to eliminate assembly errors.

The motor seat is suspended on the frame by the aid of the height adjusting assembly, so that the height of the motor is convenient to adjust, the tension of the synchronous belt is easy to adjust, meanwhile, the motor seat is located below the opposite side of the speed reducer mounting seat, the occupied space of the transmission device is small, and personnel can conveniently enter and exit for maintenance.

Drawings

FIG. 1 is a schematic view of a mounting structure of a transmission device of a printing machine according to the background of the utility model;

FIG. 2 is a schematic view of a mounting structure of a transmission device of a printing machine according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a height adjustment assembly according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of an installation structure of a speed reducer according to an embodiment of the present utility model.

Detailed Description

The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 2 to 4, a transmission device mounting structure of a printing machine, wherein the transmission device comprises a speed reducer 1, a motor 2 and a motor base 3, the speed reducer 1 is mounted on one side above a frame 10, the motor base 3 is positioned below the opposite side of the speed reducer 1, the motor base 3 is suspended on the frame 10 through a height adjusting component 4, the motor 2 is mounted in the motor base 3, and the motor 2 is in transmission connection with the speed reducer 1 through a synchronous belt 5; the height adjusting assembly 4 comprises a first support 41, a second support 42, a first pull rod 43, a second pull rod 44 and an adjusting rod 45, wherein the first support 41 is installed on the motor base 3, the second support 42 is installed on the frame 10 above the motor base 3, one end of the first pull rod 43 is fixedly installed on the first support 41 through a pin, one end of the second pull rod 44 is fixedly installed on the second support 42 through a pin, the other end 431 of the first pull rod 43 is opposite to the other end 441 of the second pull rod 44, threads of the external threads are opposite to those of the other end 441 of the second pull rod, two ends of the adjusting rod 45 are respectively in threaded connection with the first pull rod 43 and the second pull rod 44, a first nut 46 is sleeved on a connecting part of the adjusting rod 45 and the first pull rod 43, and a second nut 47 is fixedly sleeved on a connecting part of the adjusting rod 45 and the second pull rod 44.

Further, a torque arm 6 is installed at the bottom of the speed reducer 1, a torque arm fixing block 61 is installed at the bottom of the torque arm 6, an adjusting seat 7 is installed on the frame 10 below the torque arm 6, two adjusting seat fixing blocks 71 are horizontally installed on the adjusting seat 7, the torque arm fixing block 61 is located between the two adjusting seat fixing blocks 71, two long screws 72 horizontally penetrate through the corresponding adjusting seat fixing blocks 71 and then tightly push against the torque arm fixing blocks 61, and the long screws 72 are in threaded connection with the adjusting seat fixing blocks 71.

When the height of the motor needs to be lowered, the first nut and the second nut are unscrewed, then the adjusting rod is rotated to enable the adjusting rod to move outwards relative to the first pull rod, and the adjusting rod is also moved outwards relative to the second pull rod at the moment, so that the integral length of the adjusting rod, the first pull rod and the second pull rod is lengthened, and after the adjusting rod is adjusted to a proper position, the first nut and the second nut are screwed; when the height of the motor needs to be lifted, the first nut and the second nut are unscrewed, then the adjusting rod is rotated to enable the adjusting rod to move inwards relative to the first pull rod, and the adjusting rod also moves inwards relative to the second pull rod, so that the overall length of the adjusting rod, the first pull rod and the second pull rod is shortened, and after the adjusting rod is adjusted to a proper position, the first nut and the second nut are screwed.

The adjusting principle of the adjusting seat is as follows: the torque arm rotates through the advance and retreat of the two screws respectively, so that the speed reducer and the synchronous wheel are driven to rotate, and the speed reducer and the synchronous wheel are further adjusted to be in a horizontal state.

The mounting structure of the speed reducer is not limited to the embodiment, but for the stable running of the synchronous belt, the synchronous wheels are required to be mounted in parallel, and the assembly error can be eliminated by additionally arranging the adjusting seat; the torque arm structure is a conventional structure in the mechanical field and is not described in detail herein; the fixing manner of the first pull rod and the second pull rod is not limited to the embodiment.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent processes or direct or indirect applications in other related technical fields using the content of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides a calico printing machine transmission mounting structure, transmission includes reduction gear, motor and motor cabinet; the speed reducer is arranged on one side above the frame, the motor base is positioned below the opposite side of the speed reducer, the motor base is suspended on the frame through a height adjusting assembly, the motor is arranged in the motor base, and the motor is in transmission connection with the speed reducer through a synchronous belt; the method is characterized in that: the height adjusting assembly comprises a first support, a second support, a first pull rod, a second pull rod and an adjusting rod, wherein the first support is installed on the motor base, the second support is installed on the frame above the motor base, one end of the first pull rod is fixedly installed on the first support, one end of the second pull rod is fixedly installed on the second support, the other end of the first pull rod is opposite to the other end of the second pull rod, external threads and two external threads are respectively arranged on the other end of the first pull rod, the two ends of the adjusting rod are respectively in threaded connection with the first pull rod and the second pull rod, a first nut is sleeved outside the connecting portion of the adjusting rod, and a second nut is sleeved outside the connecting portion of the adjusting rod.

2. The printer transmission mounting structure according to claim 1, wherein: the first pull rod is fixed on the first support by a pin, and the second pull rod is fixed on the second support by a pin.

3. The printer transmission mounting structure according to claim 1, wherein: the torque arm is installed to the bottom of reduction gear, the torque arm fixed block is installed to the bottom of torque arm, the torque arm below install the regulation seat in the frame, two regulation seat fixed blocks are installed to the level on the regulation seat, the torque arm fixed block is located two between the regulation seat fixed block, two long screw rods respectively horizontal pass correspond behind the regulation seat fixed block with the torque arm fixed block top is tight, long screw rod with regulation seat fixed block threaded connection.