CN220661963U - Impression cylinder of printing machine - Google Patents

Abstract

The utility model discloses a printing press impression cylinder, which comprises a base and a printing roller sleeve, wherein a fixing seat is fixedly arranged on one side of the base, a mounting seat is fixedly arranged on one side of the base away from the fixing seat, a compression roller is rotationally connected above the fixing seat and the mounting seat through a bearing, a rotating block is hinged inside the fixing seat, a mounting plate is fixedly arranged on one side of the rotating block, a driving motor is fixedly arranged on one side of the mounting plate, a transmission shaft is fixedly arranged at the output end of the driving motor, and the transmission shaft is rotationally connected with the rotating block through a bearing, and the printing press impression cylinder further comprises: limiting strips are symmetrically arranged on two sides of the transmission shaft, and positioning grooves are symmetrically formed in the printing rod sleeve; can clean stamp rod cover, prevent printing ink or dust adhesion on stamp rod cover, and be convenient for clear up the scraper blade, can concentrate the clearance to dust and printing ink that clean down, promoted the practicality.

Description

Impression cylinder of printing machine

Technical Field

The utility model relates to the technical field of impression cylinders, in particular to an impression cylinder of a printing machine.

Background

The package refers to the general names of containers, materials, auxiliary objects and the like used according to a certain technical method for protecting products in the circulation process, facilitating storage and transportation and promoting sales. The packaging operation requires the use of an impression cylinder structure, which is currently made up of a cylinder and a central axis extending through its entire cylinder body.

Publication number CN218749836U discloses the impression cylinder structure of a printing machine, this patent is through the design, this impression cylinder is formed by axis and printing roller shell combination, the problem of the extravagant resource of different impression cylinders of having avoided the preparation, only need change the printing roller shell can, further axis one end is through clamp splice and fixed block two location, the other end passes through a rotating block and a fixed block rotation joint, when clamp splice one end is released, can make the rotating block drive axis and printing roller shell rotation through rotating the extension board, thereby the change of printing roller shell has been made things convenient for, need whole change or dismouting difficulty cause work efficiency lower when avoiding dismouting impression cylinder, but this patent still has following problem in the in-service use:

the embossing roller is formed by combining the middle shaft and the embossing roller sleeve, the problem that resources are wasted due to the fact that different embossing rollers are prepared is avoided, the embossing roller sleeve is replaced only by the aid of the embossing roller sleeve, the embossing roller sleeve is convenient to replace, a cleaning device is not arranged on the embossing roller sleeve during actual use, the printing quality is guaranteed, the embossing roller sleeve is required to be cleaned, if the embossing roller is cleaned by the aid of the cleaning roller, the overall occupied space is large, the installation is inconvenient, an oil film is accumulated on the scraping plate if the scraping plate is cleaned, the scraping plate is inconvenient to clean, and the printing quality of the embossing roller sleeve is affected if the embossing roller sleeve is used for a long time.

A press impression cylinder of a printing machine is proposed in order to solve the problems presented in the foregoing.

Disclosure of Invention

The utility model aims to provide an impression cylinder of a printing machine, which solves the problems that the prior art proposes that the impression cylinder is formed by combining a middle shaft and an impression cylinder sleeve, so that the resource waste problem caused by different prepared impression cylinders is avoided, the impression cylinder sleeve is only required to be replaced and is convenient to replace, but a cleaning device is not arranged on the impression cylinder sleeve in actual use, the printing quality is ensured, the impression cylinder sleeve is required to be cleaned, the whole occupied space is large if the impression cylinder is cleaned by adopting a cleaning cylinder mode, the installation is inconvenient, an oil film is accumulated on the scraping plate if the impression cylinder is cleaned by adopting a scraping plate mode, the scraping plate is inconvenient to clean, and the printing quality of the impression cylinder sleeve is influenced if the impression cylinder is used for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a press impression cylinder of a printing machine comprises a base and a printing roller sleeve;

a fixing seat is fixedly arranged on one side of the base, a mounting seat is fixedly arranged on one side of the base away from the fixing seat, a compression roller is rotationally connected between the fixing seat and the mounting seat through a bearing, a rotating block is hinged in the fixing seat, a mounting plate is fixedly arranged on one side of the rotating block, a driving motor is fixedly arranged on one side of the mounting plate, a transmission shaft is fixedly arranged at the output end of the driving motor, and the transmission shaft is rotationally connected with the rotating block through a bearing;

further comprises:

the two sides of the transmission shaft are symmetrically provided with limit strips, positioning grooves are symmetrically formed in the printing rod sleeve, the positioning grooves are connected with the limit strips in an adaptive mode, a cleaning assembly is arranged between the fixing seat and the mounting seat and below the fixing seat, and one side of the mounting seat is provided with a mounting assembly;

the cleaning assembly comprises a scraper blade hinged below the position between the fixed seat and the mounting seat, a handle is fixedly arranged on one side of the scraper blade, telescopic springs are symmetrically arranged on the other side of the scraper blade, and one ends, far away from the scraper blade, of the two telescopic springs are fixedly connected with the fixed seat and the mounting seat respectively;

wherein, the installation component is including seting up the spread groove in mount pad one side, and spread groove and transmission shaft adaptation are connected to one side of mount pad is connected with the connecting plate through the bolt dismantlement, and connecting plate one side fixed mounting has the support arm moreover.

Preferably, one side of the scraping plate is provided with a U-shaped seat, two groups of fixing sleeves are symmetrically arranged in the U-shaped seat, a reset spring is fixedly arranged in the fixing sleeves, one end of the reset spring is fixedly provided with a connecting rod, the connecting rod is in sliding connection with the fixing sleeves, one end of the connecting rod, which is far away from the fixing sleeves, is respectively hinged with two connecting pieces, a scraper is fixedly arranged between the two connecting pieces below, a sliding groove is formed in one side of the upper part of the two scraping plates, sliding blocks are connected in the sliding groove in a sliding manner, and the two sliding blocks are respectively hinged with the two connecting pieces of the other group.

Preferably, a collecting box is arranged on one side of the U-shaped seat, two groups of limiting sleeves are symmetrically arranged on two sides of the U-shaped seat, two groups of limiting rods are symmetrically arranged on two sides of the collecting box, the limiting rods are connected with the limiting sleeves in an adaptive manner, a movable rod is slidably connected on one side of the limiting sleeve, a limiting groove is formed in one side of the limiting rod, and the movable rod is connected with the limiting groove in a clamping manner.

Preferably, one end of the supporting arm is fixedly provided with a positioning sleeve, the positioning sleeve is in sliding connection with the transmission shaft, one side of the inside of the supporting arm is rotationally connected with a rotating shaft through a bearing, one end of the rotating shaft is fixedly provided with a hand wheel, one side of the supporting arm penetrates through a through groove, the other side of the inside of the supporting arm is rotationally connected with a bidirectional threaded rod through the bearing, one side of the outside of the bidirectional threaded rod is fixedly provided with a second bevel gear, one end of the rotating shaft, far away from the hand wheel, is fixedly provided with a first bevel gear, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the movable rod is fixedly provided with a handle at one end far away from the limiting sleeve, the outer part of the movable rod is sleeved with an extension spring, one end of the extension spring is fixedly connected with the limiting sleeve, the other end of the extension spring is fixedly provided with a connecting block, and the connecting block is fixedly connected with the movable rod.

Preferably, the two positions of the supporting arm are located outside symmetry of the bidirectional threaded rod and are provided with the fixed frame, the bidirectional threaded rod is rotationally connected with the fixed frame through a bearing, the outside symmetry of the bidirectional threaded rod is sleeved with the L-shaped block, the L-shaped block is in threaded connection with the bidirectional threaded rod, the L-shaped block is in sliding connection with the fixed frame, clamping grooves are symmetrically formed in two sides of the inside of the connecting groove, and the L-shaped block is connected with the clamping grooves in a clamping mode.

Preferably, a limiting plate is fixedly arranged on one side of the outside of the transmission shaft, a thread line is arranged on the outside of one side of the transmission shaft away from the limiting plate, and the transmission shaft is in threaded connection with a pressing plate through the thread line.

Compared with the prior art, the utility model has the beneficial effects that: this printing machine impression cylinder has set up clean subassembly below between fixing base and mount pad, can clean stamp rod cover, prevents that printing ink or dust adhesion from being sheathe in at the stamp rod, and is convenient for clear up the scraper blade, can concentrate the clearance to dust and the printing ink that clean, has promoted the practicality, and its concrete content is as follows:

1. the cleaning assembly is arranged below the fixing seat and the mounting seat, the driving motor on the mounting plate is started to drive the transmission shaft to rotate during printing, the transmission shaft can drive the printing rod sleeve to rotate through the matching of the limiting bar and the positioning groove, the printing rod sleeve can be prevented from moving left and right through the limiting plate and the pressing plate, the scraping plate can clean the printing rod sleeve under the action of the telescopic spring while the printing rod sleeve rotates, ink is prevented from adhering to the printing rod sleeve, and when the scraping plate is cleaned, the whole operation is stopped, two scraping plates on the U-shaped seat can be clamped outside the scraping plate along the opening, the two scraping plates can rotate on the connecting rod below through the connecting piece below, the reset spring in the fixing sleeve can be compressed, the connecting piece above the scraping plates can slide in the sliding groove through the sliding block while rotating, the scraping plates can be tightly attached to the scraping plates, the scraping plates can be cleaned under the action of the telescopic spring, the scraping plates can be cleaned, the lower printing ink and the scraping plates enter the collecting box, the lower printing rod can be pulled down along the opening, the U-shaped seat can be clamped outside the scraping plates along the opening, the connecting rod can be separated from the connecting rod, the cleaning rod can be cleaned, and the dust can be removed from the cleaning box through the sliding rod, and can be removed from the sliding sleeve through the sliding rod, and can be conveniently, and can be cleaned, and can be removed from the sliding sleeve, and can be conveniently, and can be cleaned by the cleaning assembly, and can be removed, and can be conveniently and can be removed, and the dust can be conveniently and removed, and can be removed through the cleaning and can be conveniently and removed;

2. when the installation component has been set up to one side of mount pad, when the epaxial stamp rod cover of drive is dismantled, rotate the hand wheel and drive the axis of rotation and rotate, can drive two L shape pieces and slide on the fixed frame through the meshing of first bevel gear and second bevel gear after the axis of rotation rotates, two L shape pieces break away from with the draw-in groove after the rotation of two L shape pieces, pull down the connecting plate with the support arm is whole, make the spacer bush break away from with the transmission shaft, can rotate the piece and make the transmission shaft break away from the spread groove, and then can pull down the stamp rod cover, be convenient for the use personnel through the installation component to the dismantlement and the installation of stamp rod cover, and can guarantee the steadiness after the installation of stamp rod cover, the practicality has been promoted.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of the front structure of the U-shaped seat of the present utility model;

FIG. 4 is a schematic side cross-sectional view of a U-shaped seat according to the present utility model;

FIG. 5 is a schematic side view of a U-shaped seat according to the present utility model;

FIG. 6 is an enlarged schematic view of the area A of FIG. 5 according to the present utility model;

FIG. 7 is a schematic side cross-sectional view of a mounting block according to the present utility model;

FIG. 8 is an enlarged view of area B of FIG. 7 according to the present utility model;

fig. 9 is a schematic side view of the present utility model.

In the figure: 1. a base; 101. a fixing seat; 102. a mounting base; 103. a press roller; 104. a rotating block; 105. a mounting plate; 106. a driving motor; 107. a transmission shaft; 108. a limiting plate; 109. a pressing plate; 110. printing roller sleeve; 2. a cleaning assembly; 201. a U scraper; 202. a handle; 203. a telescopic spring; 204. a U-shaped seat; 205. a fixed sleeve; 206. a return spring; 207. a connecting rod; 208. a connecting piece; 209. a scraper; 210. a chute; 211. a sliding block; 212. a collection box; 213. a limit sleeve; 214. a limit rod; 215. a movable rod; 216. a limit groove; 217. a tension spring; 218. a connecting block; 219. a handle; 3. a mounting assembly; 301. a connecting groove; 302. a connecting plate; 303. a support arm; 304. a positioning sleeve; 305. a rotating shaft; 306. a hand wheel; 307. a two-way threaded rod; 308. a first bevel gear; 309. a second bevel gear; 310. a fixed frame; 311. an L-shaped block; 312. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, the present utility model provides the following technical solutions: the utility model provides a printing machine impression cylinder, including base 1 and stamp rod cover 110, one side fixed mounting of base 1 has fixing base 101, and one side fixed mounting who keeps away from fixing base 101 has mount pad 102 on one side of base 1, and the top is connected with compression roller 103 through the bearing rotation between fixing base 101 and the mount pad 102, and the inside of fixing base 101 articulates there is rotor 104, and one side fixed mounting of rotor 104 has mounting panel 105, and one side fixed mounting of mounting panel 105 has driving motor 106, and driving motor 106's output fixed mounting has transmission shaft 107, and transmission shaft 107 rotates with rotor 104 through the bearing and is connected, still include: the spacing is installed to the bilateral symmetry of transmission shaft 107, and the constant head tank has been seted up to the inside symmetry of stamp stick cover 110, and the constant head tank is connected with the spacing adaptation, and be provided with cleaning module 2 between fixing base 101 and mount pad 102 in addition, one side of mount pad 102 is provided with installation component 3, wherein, cleaning module 2 is including articulating scraper 201 in the below between fixing base 101 and mount pad 102, and one side fixed mounting of scraper 201 has handle 202, and telescopic spring 203 is installed to the opposite side symmetry of scraper 201, and the one end that keeps away from of scraper 201 of two telescopic springs 203 respectively with fixing base 101 and mount pad 102 fixed connection, wherein, installation component 3 is including seting up spread groove 301 in mount pad 102 one side, and spread groove 301 and transmission shaft 107 adaptation are connected, and one side of mount pad 102 is connected with connecting plate 302 through the bolt dismantlement, and one side fixed mounting of connecting plate 302 has support arm 303, can clean stamp stick cover 110 through cleaning module 2, prevent printing ink or dust adhesion on stamp stick cover 110, and be convenient for concentrate the scraper 201, dust and printing ink that can clean down, practicality has been promoted.

One side of scraper 201 is provided with U-shaped seat 204, and two sets of fixed cover 205 are installed to the inside symmetry of U-shaped seat 204, and the inside fixed mounting of fixed cover 205 has reset spring 206, and reset spring 206's one end fixed mounting has connecting rod 207, and connecting rod 207 and fixed cover 205 sliding connection, and connecting rod 207 keep away from the one end of fixed cover 205 and articulate respectively two connecting pieces 208, and fixed mounting has scraper 209 between two connecting pieces 208 in the below, and spout 210 has all been seted up to one side of the top of two scraper 209, and the inside sliding connection of spout 210 has slider 211, and two slider 211 articulate with two connecting pieces 208 of another group respectively, can make scraper 209 clear up scraper 201, prevent dust and printing ink adhesion on scraper 201, one side of U-shaped seat 204 is provided with collecting box 212, and the bilateral symmetry of U-shaped seat 204 has two sets of stop collar 213, and the bilateral symmetry of collecting box 212 installs two sets of stop levers 214, and stop lever 214 and stop collar 213 adaptation are connected, and one side sliding connection of stop collar 213 has movable lever 215, and one side of stop lever 214 is equipped with stop lever 216, and stop lever 216 can concentrate on the clearance groove 216 with the collecting box 212 after the clearance groove is convenient for clearing up.

One end of the supporting arm 303 is fixedly provided with a positioning sleeve 304, the positioning sleeve 304 is in sliding connection with the transmission shaft 107, one side of the inside of the supporting arm 303 is rotationally connected with a rotating shaft 305 through a bearing, one end of the rotating shaft 305 is fixedly provided with a hand wheel 306, one side of the supporting arm 303 is penetrated and provided with a through groove, the other side of the inside of the supporting arm 303 is rotationally connected with a bidirectional threaded rod 307 through the bearing, one side of the outside of the bidirectional threaded rod 307 is fixedly provided with a second bevel gear 309, one end of the rotating shaft 305, which is far away from the hand wheel 306, is fixedly provided with a first bevel gear 308, the first bevel gear 308 is meshed with the second bevel gear 309, the disassembly and the installation of the printing roller sleeve 110 by a user are facilitated through the installation component 3, the stability after the printing roller sleeve 110 is installed can be ensured, the practicability is improved, one end of the movable rod 215, which is far away from the limiting sleeve 213, is fixedly provided with a handle 219, and the outside of the movable rod 215 is sleeved with an extension spring 217, one end of the extension spring 217 is fixedly connected with the limit sleeve 213, the other end of the extension spring 217 is fixedly connected with a connecting block 218, the connecting block 218 is fixedly connected with the movable rod 215, the collecting box 212 is convenient to detach and mount, a fixed frame 310 is symmetrically arranged at the outside of the bidirectional threaded rod 307, the bidirectional threaded rod 307 is rotationally connected with the fixed frame 310 through a bearing, the outside of the bidirectional threaded rod 307 is symmetrically sleeved with an L-shaped block 311, the L-shaped block 311 is in threaded connection with the bidirectional threaded rod 307, the L-shaped block 311 is in sliding connection with the fixed frame 310, the two sides of the inside of the connecting groove 301 are symmetrically provided with clamping grooves 312, the L-shaped block 311 is in clamping connection with the clamping grooves 312, so that after the transmission shaft 107 is mounted, the transmission shaft 107 can be well positioned, and the stability is improved, the outside one side fixed mounting of transmission shaft 107 has limiting plate 108, and the outside screw thread of seting up of one side that the transmission shaft 107 kept away from limiting plate 108 to transmission shaft 107 has the butt clamp 109 through this screw thread threaded connection, can prevent that stamp rod cover 110 from moving about on transmission shaft 107.

Working principle: before using the printing press impression cylinder, the whole condition of the device needs to be checked first to confirm that normal operation can be performed, as shown in fig. 1-9, a cleaning component 2 is arranged below between a fixing seat 101 and an installation seat 102, a driving motor 106 on a mounting plate 105 is started to drive a transmission shaft 107 to rotate during printing, the transmission shaft 107 can drive a printing rod sleeve 110 to rotate through the cooperation of a limit bar and a positioning groove, the printing rod sleeve 110 is prevented from moving left and right through a limit plate 108 and a pressing plate 109, the printing rod sleeve 110 can clean the printing rod sleeve 110 under the action of a telescopic spring 203 while rotating, ink is prevented from adhering to the printing rod sleeve 110, and when cleaning the scraping plate 201, the whole operation is stopped, two scraping blades 209 on a U-shaped seat 204 can be clamped outside the scraping plate 201 along an opening, the two scrapers 209 rotate on the lower connecting rod 207 through the lower connecting piece 208, the reset spring 206 in the fixed sleeve 205 can be compressed, the upper connecting piece 208 slides in the chute 210 through the sliding block 211 while the scrapers 209 rotate, the reset spring 206 in the upper fixed sleeve 205 can be compressed through the connecting rod 207, the scrapers 209 can be tightly attached to the scrapers 201, the U-shaped seat 204 can be moved along the scrapers 201, the scrapers 201 can be cleaned under the action of the scrapers 209, the cleaned ink and dust enter the collecting box 212, the U-shaped seat 204 is removed after cleaning is finished, the movable rod 215 is driven to slide on the limiting sleeve 213 by the pulling handle 219, the movable rod 215 stretches the stretching spring 217 through the connecting block 218 while moving, the movable rod 215 is separated from the limiting groove 216 on the limiting rod 214, the limiting rod 214 is separated from the limiting sleeve 213, the collecting box 212 can be taken down to intensively clean the cleaned dust and ink, the printing rod sleeve 110 can be cleaned through the cleaning component 2, the ink or the dust is prevented from adhering to the printing rod sleeve 110, the scraper 201 is convenient to clean, the cleaned dust and the cleaned ink can be intensively cleaned, and the practicability is improved;

when the installation component 3 is arranged on one side of the installation seat 102 and the printing rod sleeve 110 on the driving seat 107 is detached, the rotating hand wheel 306 drives the rotating shaft 305 to rotate, the rotating shaft 305 can drive the bidirectional threaded rod 307 to rotate through the meshing of the first bevel gear 308 and the second bevel gear 309 after rotating, the bidirectional threaded rod 307 can drive the two L-shaped blocks 311 to slide on the fixed frame 310 after rotating, the two L-shaped blocks 311 are separated from the clamping groove 312, the connecting plate 302 and the supporting arm 303 are detached integrally, the positioning sleeve 304 is separated from the driving shaft 107, the rotating block 104 can be rotated to enable the driving shaft 107 to be separated from the connecting groove 301, the printing rod sleeve 110 can be detached and installed conveniently by a user through the installation component 3, the stability of the printing rod sleeve 110 after being installed can be guaranteed, and the practicability is improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A press impression cylinder of a printing machine, comprising a base (1) and a printing sleeve (110);

one side of the base (1) is fixedly provided with a fixing seat (101), one side of the base (1) away from the fixing seat (101) is fixedly provided with a mounting seat (102), a compression roller (103) is rotatably connected between the fixing seat (101) and the mounting seat (102) through a bearing, the inside of the fixing seat (101) is hinged with a rotating block (104), one side of the rotating block (104) is fixedly provided with a mounting plate (105), one side of the mounting plate (105) is fixedly provided with a driving motor (106), the output end of the driving motor (106) is fixedly provided with a transmission shaft (107), and the transmission shaft (107) is rotatably connected with the rotating block (104) through a bearing;

characterized by further comprising:

the two sides of the transmission shaft (107) are symmetrically provided with limit strips, the inside of the printing roller sleeve (110) is symmetrically provided with positioning grooves, the positioning grooves are connected with the limit strips in an adaptive manner, a cleaning assembly (2) is arranged between the fixing seat (101) and the mounting seat (102) below, and one side of the mounting seat (102) is provided with a mounting assembly (3);

the cleaning assembly (2) comprises a scraping plate (201) hinged between the fixing seat (101) and the mounting seat (102) and arranged below, a handle (202) is fixedly arranged on one side of the scraping plate (201), telescopic springs (203) are symmetrically arranged on the other side of the scraping plate (201), and one ends, far away from the scraping plate (201), of the two telescopic springs (203) are fixedly connected with the fixing seat (101) and the mounting seat (102) respectively;

wherein, installation component (3) is including seting up spread groove (301) in mount pad (102) one side, and spread groove (301) and transmission shaft (107) adaptation are connected to one side of mount pad (102) is connected with connecting plate (302) through the bolt dismantlement, and connecting plate (302) one side fixed mounting has support arm (303) moreover.

2. A press impression cylinder according to claim 1, wherein: one side of scraper blade (201) is provided with U-shaped seat (204), and two sets of fixed cover (205) are installed to the inside symmetry of U-shaped seat (204), and the inside fixed mounting of fixed cover (205) has reset spring (206), and the one end fixed mounting of reset spring (206) has connecting rod (207) moreover, and connecting rod (207) are kept away from the one end of fixed cover (205) and are articulated respectively have two connecting pieces (208), and fixed mounting has scraper (209) between two connecting pieces (208) in below, and spout (210) have all been seted up on one side of the top of two scraper (209), and the inside sliding connection of spout (210) has sliding block (211), and two sliding block (211) are articulated with two connecting pieces (208) of another group respectively moreover.

3. A press impression cylinder according to claim 2, wherein: one side of U-shaped seat (204) is provided with collects box (212), and two sets of stop collar (213) are installed to the bilateral symmetry of U-shaped seat (204), and two sets of gag lever posts (214) are installed to the bilateral symmetry of collecting box (212), gag lever post (214) and stop collar (213) adaptation are connected moreover, and one side sliding connection of stop collar (213) has movable rod (215), and limit groove (216) have been seted up to one side of gag lever post (214), and movable rod (215) are connected with limit groove (216) block moreover.

4. A press impression cylinder according to claim 1, wherein: one end fixed mounting of support arm (303) has spacer sleeve (304), and spacer sleeve (304) and transmission shaft (107) sliding connection, and one side of the inside of support arm (303) is connected with axis of rotation (305) through the bearing rotation, and one end fixed mounting of axis of rotation (305) has hand wheel (306), and the logical groove has been seted up in one side of support arm (303) running through, and the inside opposite side of support arm (303) is connected with two-way threaded rod (307) through the bearing rotation, and one side fixed mounting of the outside of two-way threaded rod (307) has second bevel gear (309), and one end fixed mounting of hand wheel (306) is kept away from to axis of rotation (305) has first bevel gear (308), and first bevel gear (308) and second bevel gear (309) meshing are connected.

5. A press impression cylinder according to claim 3, wherein: the one end fixed mounting that stop collar (213) was kept away from to movable rod (215) has handle (219), and the outside cover of movable rod (215) is equipped with extension spring (217) to the one end and stop collar (213) fixed connection of extension spring (217), and the other end fixed mounting of extension spring (217) has connecting block (218), and connecting block (218) and movable rod (215) fixed connection moreover.

6. A press impression cylinder according to claim 1, wherein: two positions of the supporting arm (303) are located outside symmetry of two-way threaded rod (307) and install fixed frame (310), and two-way threaded rod (307) are connected with fixed frame (310) through the bearing rotation, and the outside symmetry cover of two-way threaded rod (307) is equipped with L shape piece (311), L shape piece (311) and two-way threaded rod (307) threaded connection moreover, and L shape piece (311) and fixed frame (310) sliding connection, and draw-in groove (312) have been seted up to the inside bilateral symmetry of spread groove (301), and L shape piece (311) and draw-in groove (312) block connection moreover.

7. A press impression cylinder according to claim 1, wherein: a limiting plate (108) is fixedly arranged on one side of the outside of the transmission shaft (107), a thread line is arranged on the outside of one side, far away from the limiting plate (108), of the transmission shaft (107), and the transmission shaft (107) is connected with a pressing plate (109) through the thread line in a threaded mode.