CN202319229U - Tension control mechanism of hot stamping machine - Google Patents

Tension control mechanism of hot stamping machine Download PDF

Info

Publication number
CN202319229U
CN202319229U CN2011205434742U CN201120543474U CN202319229U CN 202319229 U CN202319229 U CN 202319229U CN 2011205434742 U CN2011205434742 U CN 2011205434742U CN 201120543474 U CN201120543474 U CN 201120543474U CN 202319229 U CN202319229 U CN 202319229U
Authority
CN
China
Prior art keywords
tension
roller
paper
tension control
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205434742U
Other languages
Chinese (zh)
Inventor
陈少荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG GUANGYA MACHINERY CO Ltd
Original Assignee
ZHEJIANG GUANGYA MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG GUANGYA MACHINERY CO Ltd filed Critical ZHEJIANG GUANGYA MACHINERY CO Ltd
Priority to CN2011205434742U priority Critical patent/CN202319229U/en
Application granted granted Critical
Publication of CN202319229U publication Critical patent/CN202319229U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an improvement on a tension control mechanism of a hot stamping machine. The tension control mechanism comprises a frame and a tension roller divided into an upper roller and a lower roller. The tension control mechanisms is characterized in that a guide column is arranged on the frame, the lower roller is installed on a roller seat which is arranged on the guide column, and the roller seat is connected with a transmission device. The tension control mechanism utilizes the transmission device to control the roller seat to move vertically with the guide column serving as a track, so that tension of paper is controlled, and the problems of paper stretch or paper tearing caused by over-tight conveying and conveying blockage caused by over-loosening conveying in paper conveying are avoided. In addition, the tension control mechanism utilizes a servo motor to control the tension. Therefore, the tension control mechanism is fast in speed, flexible in reaction, high in accuracy, simple in operation and convenient.

Description

A kind of tension control mechanism of thermoprinting machine
Technical field
The utility model relates to a kind of improvement invention of tension controller, particularly be a kind of tension control mechanism of thermoprinting machine.
Background technology
Paper is excessively stretched or crosses pine during paper sheet delivery and cause paper to stop up for fear of paper when transmitting through conveying roller, all adopts tension control mechanism to control the transmission of paper.Existing tension control mechanism mainly is to adopt guide pillar, cylinder and back-moving spring to constitute, and paper is walked around cylinder, conveying roller pulling paper; Paper makes cylinder along moving on the guide pillar; When paper was crossed pine, cylinder moved down because of conducting oneself with dignity automatically, so that paper was unlikely to pine when carrying; But utilize pulling force to make cylinder do vertical motion fully to paper; Unavoidably can cause stretching to paper, and its reaction of existing tension control mechanism being slow, all is when paper stretches at present or crossed pine, just can move; Therefore to a certain extent paper is caused damage; And not only high for thermoprinting machine to the quality requirement of paper, and the transmission stroke accuracy of paper is required also very high, therefore existing tension controller still can not satisfy the demand of thermoprinting machine.
Summary of the invention
In view of the existing technical problem of background technology, the utility model technical problem to be solved provide a kind ofly react flexibly, the tension control mechanism of thermoprinting machine that precision is high.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme to realize: the tension control mechanism of this kind thermoprinting machine, include frame and tension roller, and said tension roller is divided into cylinder and bottom roll; It is characterized in that said frame is provided with guide pillar; Said bottom roll is installed on the roller seat, and said roller seat is arranged on the guide pillar, and said roller seat is connected with transmission device.
Said transmission device includes servomotor and drive, and said drive is connected with servomotor, and said drive is provided with driving-belt, and said roller seat is connected with driving-belt.
Be arranged with spring on the said guide pillar, said spring is arranged on the below of roller seat.
The utility model is that track moves up and down with the guide pillar through transmission device index drum seat; Thereby the tension force of control paper; Avoid paper in conveying because of carrying tension to cause paper to stretch or tear and because of carrying pine to cause the conveying blocking problem, and adopt that servomotor control tension force speed is fast, reaction flexibly, precision is high, simple, convenient.The spring of said roller seat below then plays cushioning effect when roller seat moves down, avoid roller seat directly to contact with guide pillar and impaired, thereby prolongs both service life.
Description of drawings
Further describe the operation principle and the relevant details thereof of the utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
With reference to accompanying drawing, the tension control mechanism of this kind thermoprinting machine includes frame 10, tension roller and transmission device 3, and said transmission device 3 includes servomotor 6 and drive 2, and said drive 2 is connected with servomotor 6, and said drive 2 is provided with driving-belt 5; Said tension roller is divided into cylinder 1 and bottom roll 8; Last cylinder 8 is installed on the frame 10; Said bottom roll 8 is installed on the roller seat 9, and said frame 10 is provided with guide pillar 4, is arranged with spring 7 on the said guide pillar 4; Said roller seat 9 is arranged on the top of spring 7, and said roller seat 9 is connected with the driving-belt 5 of transmission device.
Paper 11 is walked around tension roller and is carried by transport; During the work of this machine, the servomotor 6 of the utility model starts, and drive 2 rotates; Drive driving-belt 5 transmissions; Make the roller seat 9 that is connected with driving-belt 5 along moving on the guide pillar 4, the distance in the shortening between cylinder 1 and the bottom roll 8 is to regulate the tension force of paper 11; Servomotor 6 counter-rotatings, driving-belt 5 drives roller seat 9 and moves down distance between cylinder 1 and the bottom roll 8 in the increasing along guide pillar 4; Because the below of roller seat 9 is provided with spring 7, the elastic force of spring 7 plays cushioning effect to roller seat 9, avoids roller seat 9 and guide pillar 4 impaired; Prolong its service life, so, move up and down along guide pillar 4 by servomotor 6 index drum seats 9; Realization is to the control of paper tension, and the utility model has compared with prior art been accelerated the speed of control paper tension, has improved the precision of control tension force; Therefore, the utlity model has substantive distinguishing features and progress.

Claims (3)

1. the tension control mechanism of a thermoprinting machine; Include frame (10) and tension roller; Said tension roller is divided into cylinder (1) and bottom roll (8), it is characterized in that said frame (10) is provided with guide pillar (4), and said bottom roll (8) is installed on the roller seat (9); Said roller seat (9) is arranged on the guide pillar (4), and said roller seat (9) is connected with transmission device (3).
2. the tension control mechanism of thermoprinting machine according to claim 1; It is characterized in that said transmission device (3) includes servomotor (6) and drive (2); Said drive (2) is connected with servomotor (6); Said drive (2) is provided with driving-belt (5), and said roller seat (9) is connected with driving-belt (5).
3. the tension control mechanism of thermoprinting machine according to claim 1 is characterized in that being arranged with spring (7) on the said guide pillar (4), and said spring (7) is arranged on the below of roller seat (9).
CN2011205434742U 2011-12-22 2011-12-22 Tension control mechanism of hot stamping machine Expired - Fee Related CN202319229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205434742U CN202319229U (en) 2011-12-22 2011-12-22 Tension control mechanism of hot stamping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205434742U CN202319229U (en) 2011-12-22 2011-12-22 Tension control mechanism of hot stamping machine

Publications (1)

Publication Number Publication Date
CN202319229U true CN202319229U (en) 2012-07-11

Family

ID=46431223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205434742U Expired - Fee Related CN202319229U (en) 2011-12-22 2011-12-22 Tension control mechanism of hot stamping machine

Country Status (1)

Country Link
CN (1) CN202319229U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110271884A (en) * 2019-07-22 2019-09-24 温州广亚机械有限公司 Gold-stamping die-cutting flow line production technique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110271884A (en) * 2019-07-22 2019-09-24 温州广亚机械有限公司 Gold-stamping die-cutting flow line production technique

Similar Documents

Publication Publication Date Title
CN201179699Y (en) Blanket vulcanizing constant-tension force mechanism
CN205772249U (en) A kind of pay-off of automatic deviation correction
CN201990298U (en) Compound machine cloth guide device
CN208440043U (en) A kind of charging gear for intelligent label die cut systems
CN105514471B (en) A kind of membrane unwinding mechanism for high speed laminating machine
CN202319229U (en) Tension control mechanism of hot stamping machine
CN202346328U (en) Roller type driving wheel adjusting device
CN204414832U (en) Hot transfer coding machine prints drive system control device
CN203319360U (en) Lifting device for assistant paper collection
CN201633241U (en) Bag making machine
CN202656772U (en) Height adjusting mechanism for compression roller on paper mounting machine
CN204453927U (en) Mould cutting machine
CN203667671U (en) Continuous feeding device
CN104444478B (en) die-cutting machine
CN101337446B (en) Anti-theft label forming machine
CN202765312U (en) Pocket type packing machine
CN205467942U (en) Over -and -under type strapping two -dimensional code printing mechanism
CN201989433U (en) Automatic stamp-printing machine
CN203460557U (en) Ink-jet trolley moving device
CN202540568U (en) Rubber vulcanizing machine feeding material heating mechanism
CN102555425A (en) Thermoprinting machine
CN202405303U (en) Alignment mechanism for processing of solar modules
CN202667483U (en) Material conveying mechanism of stamping mold
CN201913807U (en) Dual-use embossing mechanism
CN210942489U (en) Lower film tensioning device of full-automatic stretch film packaging machine

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20141222

EXPY Termination of patent right or utility model