CN211106182U

CN211106182U - Pressure adjusting device for adhesive printing machine

Info

Publication number: CN211106182U
Application number: CN201921590064.6U
Authority: CN
Inventors: 周云平
Original assignee: Shanghai Tuotai Printing Co ltd
Current assignee: Shanghai Tuotai Printing Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-28
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a pressure adjusting device for non-setting adhesive printing machine in the technical field of non-setting adhesive printing, which comprises a frame, wherein the top of the frame is provided with two groups of fixed plates with the same structure, the opposite sides of the two groups of fixed plates are provided with chutes, the bottom of the inner wall of the chute is connected with a supporting seat, the supporting seat is provided with a first bearing, the first bearing is rotationally connected with the rotating shaft of a bearing roller, the top of the supporting seat is provided with a telescopic device, the top of the telescopic device is connected on the outer wall of a movable seat, the movable seat is slidably connected on the inner wall of the chute, the movable seat is provided with a second bearing, and the movable seat slides downwards to enable a compression roller to move downwards so as to change the distance between the compression roller and the bearing roller, thereby changing the pressure between the compression roller and the bearing roller and being convenient for adjusting the printing, is convenient to use.

Description

Pressure adjusting device for adhesive printing machine

Technical Field

The utility model relates to a non-setting adhesive printing technical field specifically is a pressure adjustment device for non-setting adhesive printing machine.

Background

The non-setting adhesive is a printed matter printed by taking paper, a film or other special materials as a fabric, coating adhesive on the back surface and taking a composite material of silicon-coated protective paper as a base paper as a material.

Disclosure of Invention

An object of the utility model is to provide a pressure adjustment device for non-setting adhesive printing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure adjusting device for a non-setting adhesive printing machine comprises a machine frame, wherein two groups of fixing plates with the same structure are arranged at the top of the machine frame, sliding grooves are formed in opposite sides of the two groups of fixing plates, a supporting seat is connected to the bottom of the inner wall of each sliding groove, a first bearing is installed on each supporting seat and is rotationally connected with a rotating shaft of a bearing roller, a telescopic device is arranged at the top of each supporting seat, the top of each telescopic device is connected to the outer wall of a movable seat, each movable seat is slidably connected to the inner wall of each sliding groove, a second bearing is installed on each movable seat and is rotationally connected with a rotating shaft of a compression roller, a connecting seat is arranged at the top of each movable seat, an installation rod is arranged at the top of each connecting seat, the top of each installation rod penetrates through the fixing plates and extends to the upper portion of each fixing, two sets of the installation pole all has the gear through rack toothing, the gear cup joints servo motor's power pivot on, servo motor's bottom is connected on the outer wall of backup pad, the both ends of backup pad all are connected with the fixed plate.

Preferably, the telescoping device is including connecting the connecting rod on the sliding seat outer wall, the bottom sliding connection of connecting rod has the dead lever, the bottom of dead lever is connected on the outer wall of supporting seat, the top of supporting seat is provided with the supporting spring who cup joints on the dead lever outer wall, the top of supporting spring is connected on the outer wall of connecting rod.

Preferably, the connecting seat includes the connecting plate of being connected with installation pole bottom, the bottom of connecting plate is connected with the bracing piece, the bottom of bracing piece is run through the sleeve and is extended to telescopic inside, telescopic bottom is connected on the outer wall of sliding seat, the montant is installed to telescopic inner wall bottom, telescopic inner wall bottom is provided with the stress spring who cup joints on the montant outer wall, stress spring's top is connected on the outer wall of bracing piece.

Preferably, the equal vertical slide rail that is provided with in telescopic inner wall both sides, the bottom both ends of bracing piece all are through slide rail and sleeve sliding connection.

Preferably, a hanging plate is arranged at the top of the left side of the fixing plate on the left side, and hooks are uniformly arranged on the left side of the hanging plate.

Preferably, a first rubber pad is bonded to the top of the inner wall of the sleeve, and a second rubber pad is bonded to one side, close to the first rubber pad, of the bottom of the supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the servo motor drives the gear to rotate, the gear is meshed with the rack, the mounting rod moves downwards to drive the movable seat to slide downwards, the movable seat slides downwards to enable the compression roller to move downwards, and therefore the distance between the compression roller and the bearing roller is changed, the pressure between the compression roller and the bearing roller can be changed, adjustment can be conveniently made when non-setting adhesive materials with different thicknesses are printed, and the use is convenient;

2. by arranging the supporting spring, the situation that the compression roller collides with the pressure bearing roller to cause loss due to the fact that the movable seat moves downwards too fast is avoided;

3. through being provided with stress spring, avoid the packing force between compression roller and the backing roll too big, lead to the non-setting adhesive material to damage when the printing, through being provided with the montant, deformation when avoiding stress spring to stretch out and draw back.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the telescopic device of the present invention;

fig. 3 is a schematic view of the connecting seat structure of the present invention.

In the figure: 1. a frame; 2. a fixing plate; 3. a chute; 4. a supporting seat; 5. a first bearing; 6. a backing roll; 7. a telescoping device; 71. a connecting rod; 72. fixing the rod; 73. a support spring; 8. a movable seat; 9. a second bearing; 10. a compression roller; 11. a connecting seat; 111. a connecting plate; 112. a support bar; 113. a sleeve; 114. a vertical rod; 115. a stress spring; 12. mounting a rod; 13. a rack; 14. a gear; 15. a servo motor; 16. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a pressure adjusting device for a non-setting adhesive printing machine, please refer to fig. 1, which comprises a frame 1, wherein two groups of fixing plates 2 with the same structure are arranged at the top of the frame 1, sliding chutes 3 are arranged on opposite sides of the two groups of fixing plates 2, the bottoms of the inner walls of the sliding chutes 3 are connected with supporting seats 4, first bearings 5 are arranged on the supporting seats 4, the first bearings 5 are rotatably connected with rotating shafts of pressure-bearing rollers 6, telescopic devices 7 are arranged at the tops of the supporting seats 4, the tops of the telescopic devices 7 are connected to the outer walls of movable seats 8, and the telescopic devices 7 prevent the pressure roller 10 from colliding with the pressure-bearing rollers 6 to cause loss due to over-high speed when the movable seats 8 move downwards;

referring to fig. 1, a movable seat 8 is slidably connected to an inner wall of a chute 3, a second bearing 9 is installed on the movable seat 8, the second bearing 9 is rotatably connected to a rotating shaft of a press roller 10, a connecting seat 11 is installed on the top of the movable seat 8, the excessive pressing force between the press roller 10 and a pressure-bearing roller 6 is avoided through the connecting seat 11, so that the non-setting adhesive material is damaged during printing, mounting rods 12 are installed on the top of the connecting seat 11, the tops of the mounting rods 12 extend above a fixed plate 2 through the fixed plate 2, racks 13 are evenly installed on the tops of opposite sides of two sets of mounting rods 12, gears 14 are engaged with the two sets of mounting rods 12 through the racks 13, the gears 14 are sleeved on a power rotating shaft of a servo motor 15, the servo motor 15 is controlled by an external power switch, the gears 14 are driven to rotate by the servo motor 15, and the gears 14 and the racks 13, thereby drive movable seat 8 at the inside lapse of spout 3, through movable seat 8 lapse, make compression roller 10 lapse, thereby the distance between compression roller 10 and the bearing roller 6 has been changed, thereby can change the pressure between compression roller 10 and the bearing roller 6, make the adjustment when being convenient for to the printing of the non-setting adhesive material of different thickness, facilitate the use, servo motor 15's bottom is connected on the outer wall of backup pad 16, the both ends of backup pad 16 all are connected with fixed plate 2.

Referring to fig. 1 and 2, the telescopic device 7 includes a connecting rod 71 connected to an outer wall of the movable seat 8, a fixed rod 72 is slidably connected to a bottom of the connecting rod 71, a bottom of the fixed rod 72 is connected to an outer wall of the supporting seat 4, a supporting spring 73 sleeved on an outer wall of the fixed rod 72 is disposed at a top of the supporting seat 4, a top of the supporting spring 73 is connected to an outer wall of the connecting rod 71, when the movable seat 8 moves downward, the connecting rod 71 moves downward to slide on the fixed rod 72, so that the supporting spring 73 is compressed, and the phenomenon that the movable seat 8 moves downward too fast to cause the compression roller 10 to collide with the pressure-bearing roller 6 and cause loss can be avoided by an elastic force of the supporting spring 73;

referring to fig. 3, the connecting seat 11 includes a connecting plate 111 connected to the bottom of the mounting rod 12, the bottom of the connecting plate 111 is connected to a supporting rod 112, the bottom of the supporting rod 112 penetrates through the sleeve 113 and extends into the sleeve 113, the bottom of the sleeve 113 is connected to the outer wall of the movable seat 8, a vertical rod 114 is installed at the bottom of the inner wall of the sleeve 113, the vertical rod 114 can prevent the stress spring 115 from deforming when stretching, the stress spring 115 sleeved on the outer wall of the vertical rod 114 is arranged at the bottom of the inner wall of the sleeve 113, the top of the stress spring 115 is connected to the outer wall of the supporting rod 112, and the movable seat 8 moves in the vertical direction, so that the sleeve 113 moves in the vertical direction, the stress spring 115 extrudes the supporting rod 112, the stress spring 115 stretches, and accordingly, excessive pressing force between the pressure roller 10 and;

referring to fig. 3, two sides of the inner wall of the sleeve 113 are both vertically provided with slide rails, and two ends of the bottom of the support rod 112 are both slidably connected with the sleeve 113 through the slide rails, so that the support rod 112 is relatively stable when moving;

referring to fig. 1, a hanging plate is arranged at the top of the left side of a left fixing plate 2, and hooks are uniformly arranged on the left side of the hanging plate, so that articles required by work can be conveniently hung;

referring to fig. 3, a first rubber pad is bonded to the top of the inner wall of the sleeve 113, and a second rubber pad is bonded to the bottom of the support rod 112 near the first rubber pad, so that when the support rod 112 hits the top of the inner wall of the sleeve 113, the noise is reduced and the abrasion is prevented.

The working principle is as follows: when the pressure-reducing device is used, the gear 14 is driven to rotate by the servo motor 15, the mounting rod 12 moves downwards by the gear 14 and the rack 13 on the mounting rod 12, so as to drive the movable seat 8 to slide downwards in the chute 3, the press roller 10 moves downwards by the downward sliding of the movable seat 8, so as to change the distance between the press roller 10 and the pressure-bearing roller 6, so that the pressure between the press roller 10 and the pressure-bearing roller 6 can be changed, adjustment is convenient to be carried out during printing of non-setting adhesive materials with different thicknesses, the use is convenient, when the pressure between the press roller 10 and the pressure-bearing roller 6 needs to be reduced, the press roller 10 moves upwards, the support rod 112 is extruded by the stress spring 115, the stress spring 115 stretches, so that the phenomenon that the too large pressing force between the press roller 10 and the pressure-bearing roller 6 is avoided, the non-setting adhesive materials are damaged during printing, and the connecting rod 71, so that the connecting rod 71 slides on the fixing rod 72, the supporting spring 73 is compressed, and the situation that the movable seat 8 moves downwards too fast to cause the compression roller 10 to collide with the pressure-bearing roller 6 and cause loss can be avoided through the elastic force of the supporting spring 73.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure adjusting device for non-setting adhesive printing machine, includes frame (1), its characterized in that: the top of the frame (1) is provided with two groups of fixing plates (2) with the same structure, the opposite sides of the two groups of fixing plates (2) are provided with chutes (3), the bottom of the inner wall of each chute (3) is connected with a supporting seat (4), the supporting seats (4) are provided with first bearings (5), the first bearings (5) are rotatably connected with the rotating shaft of the bearing roller (6), the top of each supporting seat (4) is provided with a telescopic device (7), the top of each telescopic device (7) is connected to the outer wall of each movable seat (8), the movable seats (8) are slidably connected to the inner wall of each chute (3), the movable seats (8) are provided with second bearings (9), the second bearings (9) are rotatably connected with the rotating shaft of the compression roller (10), the top of each movable seat (8) is provided with a connecting seat (11), the top of each connecting seat (11) is provided with an installation rod (12), the top of installation pole (12) all runs through fixed plate (2) and extends to the top of fixed plate (2), and is two sets of the opposite side top of installation pole (12) evenly is provided with rack (13), and is two sets of installation pole (12) all have gear (14) through rack (13) meshing, servo motor (15) is cup jointed in gear (14) the power pivot, servo motor (15)'s bottom is connected on the outer wall of backup pad (16), the both ends of backup pad (16) all are connected with fixed plate (2).

2. The pressure adjusting device for the sticker printing machine according to claim 1, wherein: telescoping device (7) is including connecting rod (71) on sliding seat (8) outer wall, the bottom sliding connection of connecting rod (71) has dead lever (72), the bottom of dead lever (72) is connected on the outer wall of supporting seat (4), the top of supporting seat (4) is provided with supporting spring (73) of cup jointing on dead lever (72) outer wall, the top of supporting spring (73) is connected on the outer wall of connecting rod (71).

3. The pressure adjusting device for the sticker printing machine according to claim 1, wherein: connecting seat (11) include connecting plate (111) be connected with installation pole (12) bottom, the bottom of connecting plate (111) is connected with bracing piece (112), the inside that sleeve (113) extend to sleeve (113) is run through to the bottom of bracing piece (112), the bottom of sleeve (113) is connected on the outer wall of sliding seat (8), montant (114) are installed to the inner wall bottom of sleeve (113), the inner wall bottom of sleeve (113) is provided with stress spring (115) of cup jointing on montant (114) outer wall, the top of stress spring (115) is connected on the outer wall of bracing piece (112).

4. The pressure adjusting device for the sticker printing machine according to claim 3, wherein: the inner wall both sides of sleeve (113) all vertically are provided with the slide rail, the bottom both ends of bracing piece (112) all are through slide rail and sleeve (113) sliding connection.

5. The pressure adjusting device for the sticker printing machine according to claim 1, wherein: the left side top of fixed plate (2) is provided with the link plate, and the left side of link plate evenly is provided with the couple.

6. The pressure adjusting device for the sticker printing machine according to claim 3, wherein: a first rubber pad is bonded to the top of the inner wall of the sleeve (113), and a second rubber pad is bonded to one side, close to the first rubber pad, of the bottom of the supporting rod (112).