CN211664308U

CN211664308U - Paper pressing device for conveying belt of printing equipment

Info

Publication number: CN211664308U
Application number: CN201922374096.9U
Authority: CN
Inventors: 廖立国
Original assignee: Zhengzhou Maozhuang Printing Factory
Current assignee: Zhengzhou Maozhuang Printing Co.,Ltd.
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-13
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a lithography apparatus field's a lithography apparatus conveyer belt is with pressing paper device, including the conveyer belt, the conveyer belt both sides are provided with the mounting panel, the conveyer belt is terminal to go up to stride and be equipped with the mounting bracket, just the mounting bracket with mounting panel fixed connection, the mounting bracket including set up in carrier bar on the conveyer belt and with mounting panel fixed connection's fixed plate, be provided with the pinch roller on the carrier bar, articulated on the mounting panel have the fender frame of font, keep off and be provided with the baffle on the frame, be provided with the fixed establishment who is used for the location to keep off a position in the mounting panel. The utility model discloses a setting has the mounting panel of pinch roller, has tentatively realized the suppression to paper products, and the while is supplementary to be provided with the baffle, can prevent that paper products can not the departure conveyer belt scope when getting into next conveyer belt.

Description

Paper pressing device for conveying belt of printing equipment

Technical Field

The utility model relates to a lithography apparatus field especially relates to a lithography apparatus conveyer belt is with pressing paper device.

Background

The printing equipment refers to a machine for processing and printing paper into a printed finished product. With the popularization of education and the improvement of civilian culture level, more and more printing devices are required to provide resources such as books, newspapers and textbooks for people. Present lithography apparatus conveyer belt presses paper device, most structure is complicated, troublesome poeration, and it is inconvenient to use, has reduced work efficiency, is difficult for adjusting simultaneously, can not be applicable to different paper and print, and the universality is lower.

To the above-mentioned problem, chinese patent with publication number CN208561057U discloses a lithography apparatus conveyer belt presses paper device, including the conveyer belt conveyer, the upper surface of conveyer belt conveyer is equipped with the mounting bracket, the lower surface of mounting bracket is equipped with adjusts the pole, the bottom of adjusting the pole is equipped with the clamp plate, the lower surface of clamp plate has evenly seted up the recess, the inside lower surface of recess is equipped with the spring, the bottom and the layering of spring are connected, logical groove has all been seted up on the both sides surface of conveyer belt conveyer, it has the slip post to lead to inslot sliding connection, the one end of slip post is equipped with the dancer roll, the other end of slip post is equipped with the baffle, the through-hole has been seted up to the upper surface of. The utility model discloses a when using, the clamp plate can be through dead lever and slide bar height-adjusting, and the spring can make the layering according to paper thickness self-adaptation, also can provide pressure simultaneously and make to press the paper more stable, and the cushion is used for protecting the paper surface, and the dancer roll is used for supplementary pressure paper, can make the slip post drive dancer roll height-adjusting through rotating the screw rod handle, can conveniently adjust the dancer roll to the assigned height through the instruction piece on scale mark and the dog.

However, the above-mentioned solutions still have the following problems that a plurality of conveyor belts are needed in the process of transporting the paper products, and a fall is arranged between two conveyor belts which are generally arranged at right-angled corners so that the paper products fall from a higher conveyor belt to a lower conveyor belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lithography apparatus conveyer belt is with pressing paper device has the carrier bar of pinch roller through the setting, has tentatively realized the suppression to paper products, and the while is supplementary to be provided with the baffle, can prevent that paper products can not fly out the conveyer belt scope when getting into next conveyer belt.

The utility model aims at realizing through the following technical scheme:

the utility model provides a printing equipment conveyer belt is with pressing paper device, includes the conveyer belt, the conveyer belt both sides are provided with the mounting panel, the conveyer belt end is gone up to stride and is equipped with the mounting bracket, just the mounting bracket with mounting panel fixed connection, the mounting bracket including set up in carrier bar on the conveyer belt and with mounting panel fixed connection's fixed plate, be provided with the pinch roller on the carrier bar, articulated on the mounting panel have the fender frame of font, be provided with the baffle on the fender frame, be provided with the fixed establishment who is used for the location to keep off the frame position in the mounting panel.

Through adopting above-mentioned technical scheme, the setting of mounting panel can provide the mounted position for the setting of mounting bracket on the one hand, and on the other hand can play and prevent that debris from getting into the inside conveying belt conveying that influences of conveyer belt. The carrier bar must provide the mounted position for the setting of pinch roller, and the setting of fixed plate has played the effect that supports the carrier bar. The setting of pinch roller can be pressed paper products on the conveyer belt surface, and preliminary realization is to the suppression of paper products, makes paper products be difficult for flying out the conveyer belt scope when getting into next conveyer belt. The arrangement of the blocking frame and the blocking plate can prevent the paper products from being separated from the conveyor belt when entering the next conveyor belt. Through the dual setting of pinch roller and baffle, guaranteed that paper products can not appear breaking away from the condition emergence of conveyer belt scope when getting into next conveyer belt.

The utility model discloses further set up to: the fixing mechanism comprises a ratchet wheel which is rotatably connected with the mounting plate, the mounting plate is matched with the ratchet wheel and provided with an elastic stop block, and the ratchet wheel is fixedly connected with the blocking frame.

Through adopting above-mentioned technical scheme, the ratchet with keep off a fixed connection, when keeping off the frame and rotate, the synchronous revolution can be followed to the ratchet, ratchet and elasticity dog cooperation can be so that when the ratchet is rotatory to certain angle, the ratchet can be locked to the elasticity dog, make the unable removal of ratchet, realized locking this moment to keeping off a position promptly, prevent to keep off the frame and break away from fixed position. The worker can conveniently fix the position of the blocking frame.

The utility model discloses further set up to: the mounting plate is provided with an arc-shaped groove corresponding to the position of the elastic stop block, the elastic stop block is integrally provided with a regulating rod, and the regulating rod penetrates through the arc-shaped groove.

Through adopting above-mentioned technical scheme, when needs are adjusted contrary ratchet direction to keeping off the frame, the staff can lift up the elasticity dog that will set up with the transfer pole an organic whole through stirring the transfer pole, is that the elasticity dog breaks away from the ratchet, can carry out the rotatory positioning contrary in the ratchet direction to keeping off the frame this moment.

The utility model discloses further set up to: the elastic stop block is matched with the ratchet wheel and provided with a clamping hook.

Through adopting above-mentioned technical scheme, the setting of joint hook can further strengthen the card between elastic stop and several rounds as intensity, has prevented that elastic stop and the condition that the ratchet easily breaks away from taking place.

The utility model discloses further set up to: the utility model discloses a bearing rod, including bearing rod, mounting panel, adjusting screw, adjusting guide rod, adjusting screw and adjusting guide rod, bearing rod both ends are provided with the regulation hole, and arbitrary the regulation hole sets up to the screw hole, wear to be equipped with adjusting screw in the screw thread, wear to be equipped with in another regulation hole and adjust the guide arm, adjusting screw with the mounting panel rotates to be connected.

Through adopting above-mentioned technical scheme, adjusting screw and adjusting screw set up the height that makes the carrier bar and can realize adjusting, and when rotating adjusting screw, the carrier bar can realize reciprocating under the limiting displacement who adjusts guide arm and adjusting screw to the staff has made things convenient for the carrier bar height of adjusting according to paper products specification.

The utility model discloses further set up to: and one end of the adjusting screw, which deviates from the mounting plate, is provided with a rotating handle.

Through adopting above-mentioned technical scheme, the setting of rotatory handle has made things convenient for the operating process of staff to adjusting screw.

The utility model discloses further set up to: the adjustable clamp is characterized in that an adjusting spring is arranged between the pressing wheel and the bearing rod, a connecting rod is arranged on the pressing wheel, the connecting rod penetrates through the bearing rod, and a limiting block is arranged at one end, deviating from the pressing wheel, of the bearing rod.

Through adopting above-mentioned technical scheme, the setting up of regulating spring and connecting rod makes the pinch roller when meetting the great paper products of thickness, need not upwards adjust the carrier bar height just can rise when paper products arrive the pinch roller voluntarily, and keeps the suppression to paper products, has reduced the frequency that the staff adjusted the carrier bar height, has reduced staff's work load.

The utility model discloses further set up to: the baffle with keep off and articulate between the frame, just it has the air spring that is used for the auxiliary stay baffle to articulate on the mounting panel.

Through adopting above-mentioned technical scheme, the baffle is articulated with keeping off the frame and can make things convenient for the staff to adjust the baffle angle according to the drop between the conveyer belt, makes paper products can be more accurate fall into on the next conveyer belt.

To sum up, the utility model discloses a beneficial technological effect does:

through the carrier bar that sets up to have the pinch roller, tentatively realized the suppression to paper products, the supplementary baffle that is provided with simultaneously can prevent that paper products can not fly away the conveyer belt scope when getting into next conveyer belt.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the fixing mechanism of the present invention.

Fig. 3 is a partially enlarged schematic view of part B in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a conveyor belt; 2. mounting a plate; 3. a mounting frame; 31. a carrier bar; 32. a fixing plate; 4. a pinch roller; 41. adjusting the spring; 42. a connecting rod; 43. a limiting block; 5. a blocking frame; 51. a baffle plate; 6. a fixing mechanism; 61. a ratchet wheel; 62. an elastic stopper; 63. clamping hooks; 7. an arc-shaped slot; 71. a lever is adjusted; 8. an adjustment hole; 81. a threaded hole; 82. adjusting the screw rod; 83. adjusting the guide rod; 84. rotating the handle; 9. a gas spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to disclose a paper pressing device for a printing equipment conveyor belt 1, the paper pressing device comprises a conveyor belt 1, mounting plates 2 are arranged on two sides of the conveyor belt 1, a mounting frame 3 is arranged on the end of the conveyor belt 1 in a spanning manner, the mounting frame 3 is fixedly connected with the mounting plates 2, the mounting frame 3 comprises a bearing rod 31 arranged on the conveyor belt 1 and a fixing plate 32 fixedly connected with the mounting plates 2, a pressing wheel 4 is arranged on the bearing rod 31, an adjusting spring 41 is arranged between the pressing wheel 4 and the bearing rod 31, a connecting rod 42 is arranged on the pressed wheel 4, the connecting rod 42 penetrates through the bearing rod 31, and a limit block 43 is arranged at one end, away from the pressing wheel 4, of the; due to the arrangement of the adjusting spring 41 and the connecting rod 42, when the pressing wheel 4 meets paper products with larger thickness, the paper products can be automatically lifted upwards when reaching the pressing wheel 4 without upwards adjusting the height of the bearing rod 31, the pressing of the paper products is kept, the frequency of height adjustment of the mounting plate 2 by workers is reduced, and the workload of the workers is reduced. A character-shaped baffle frame 5 is hinged on the mounting plate 2, a baffle plate 51 is arranged on the baffle frame 5, the baffle plate 51 is hinged with the baffle frame 5, and an air spring 9 for assisting in supporting the baffle plate 51 is hinged on the mounting plate 2; the baffle 51 is hinged with the baffle frame 5, so that the angle of the baffle 51 can be conveniently adjusted by a worker according to the fall between the conveying belts 1, and the paper products can more accurately fall onto the next conveying belt 1. A fixing mechanism 6 for positioning the position of the blocking frame 5 is arranged in the mounting plate 2. The setting of mounting panel 2 can provide the mounted position for the setting of mounting bracket 3 on the one hand, and on the other hand can play and prevent that debris from getting into 1 inside influence conveyer belt 1 conveying of conveyer belt. The carrier bar 31 has to be arranged to provide a mounting location for the pinch rollers 4 and the fixing plate 32 has to be arranged to support the mounting plate 2 bars. The setting of pinch roller 4 can be pressed paper products on 1 surface of conveyer belt, and preliminary realization is to the suppression of paper products, makes paper products be difficult for flying out conveyer belt 1 scope when getting into next conveyer belt 1. The arrangement of the blocking frame 5 and the blocking plate 51 can prevent the paper products from being separated from the conveyor belt 1 when entering the next conveyor belt 1. Through the double arrangement of the pinch roller 4 and the baffle 51, the paper product is ensured not to be separated from the range of the conveyor belt 1 when entering the next conveyor belt 1.

Referring to fig. 1 and 2, in order to further realize the height adjustment of the pinch roller 4, the height direction of the carrier bar 31 needs to be adjusted, so that adjusting holes 8 are formed in two ends of the carrier bar 31, a threaded hole 81 is formed in any one of the adjusting holes 8, an adjusting screw 82 penetrates through the threaded hole, an adjusting guide rod 83 penetrates through the other adjusting hole 8, and the adjusting screw 82 is rotatably connected with the mounting plate 2. The adjusting screw 82 is provided with a turning handle 84 at the end facing away from the mounting plate 2. The setting of adjusting screw 82 and adjusting screw makes the height of carrier bar 31 realize adjusting, and when the staff rotated adjusting screw 82 through control rotation handle 84, carrier bar 31 can realize reciprocating under the limiting displacement who adjusts guide arm 83 and adjusting screw 82 to the staff has made things convenient for the height of carrier bar 31 to adjust according to paper products specification.

Referring to fig. 2 and 3, considering that the blocking frame 5 needs to be limited, the baffle 51 is conveniently located at a fixed position to shield the blocking frame, the fixing mechanism 6 includes a ratchet wheel 61 rotatably connected with the mounting plate 2, an elastic stop 62 is arranged on the mounting plate 2 in cooperation with the ratchet wheel 61, the ratchet wheel 61 is fixedly connected with the ratchet wheel 61 of the blocking frame 5, and the elastic stop 62 is provided with a clamping hook 63 in cooperation with the ratchet wheel 61. Meanwhile, considering that when the position of the blocking frame 5 needs to be adjusted upwards, the ratchet 61 is locked by the clamping structure of the ratchet 61 and the elastic stop 62, so that the blocking frame 5 cannot move, referring to fig. 4, an arc-shaped groove 7 is arranged on the mounting plate 2 corresponding to the position of the elastic stop 62, an adjusting rod 71 is integrally arranged on the elastic stop 62, and the adjusting rod 71 penetrates through the arc-shaped groove 7. Ratchet 61 with keep off frame 5 fixed connection, keep off frame 5 when rotating, synchronous revolution can be followed to ratchet 61, and ratchet 61 and the cooperation of elasticity dog 62 can be so that when ratchet 61 rotates to certain angle, elasticity dog 62 can lock ratchet 61, makes ratchet 61 unable removal, has realized locking to keeping off frame 5 position this moment promptly, prevents to keep off frame 5 and breaks away from fixed position. The worker can fix the position of the blocking frame 5 conveniently. When the blocking frame 5 needs to be adjusted in the direction opposite to the direction of the ratchet wheel 61, a worker can lift the elastic stop block 62 integrally arranged with the adjusting rod 71 by stirring the adjusting rod 71, the elastic stop block 62 is separated from the ratchet wheel 61, and at the moment, the blocking frame 5 can be rotated and adjusted in the direction opposite to the direction of the ratchet wheel 61.

The implementation principle of the embodiment is as follows: when using the utility model discloses a time, the staff need carry out carrier bar 31 altitude mixture control according to paper products specification earlier, through the rotatory handle 84 of control, rotation adjusting screw 82, thereby realize the altitude mixture control to carrier bar 31, and rotatory fender frame 5 according to the drop between the conveyer belt 1, ratchet 61 with fender frame 5 fixed connection can lock under the effect of elastic stop 62, if need carry out the adjustment of contrary ratchet 61 direction to fender frame 5, then the staff need stir transfer rod 71 along arc wall 7 and rotate fender frame 5 afterwards, the while adjustment baffle 51 angle, air spring 9 can play the supporting role to baffle 51 after baffle 51 has adjusted the angle. When the paper product passes the pinch roller 4 on the conveyor belt 1, the pinch roller 4 is lifted to press the adjusting spring 41, and the connecting rod 42 is lifted at the same time, so that the paper product can not fly out of the range of the next conveyor belt 1 under the action of the baffle 51 when the paper product is separated from the conveyor belt 1. When no paper product passes through, the connecting rod 42 cannot be separated from the mounting plate 2 under the action of the limiting block 43.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a printing apparatus conveyer belt is with pressing paper device, includes conveyer belt (1), its characterized in that: conveyer belt (1) both sides are provided with mounting panel (2), conveyer belt (1) end is gone up to stride and is equipped with mounting bracket (3), just mounting bracket (3) with mounting panel (2) fixed connection, mounting bracket (3) including set up in carrier bar (31) on conveyer belt (1) and with mounting panel (2) fixed connection's fixed plate (32), be provided with pinch roller (4) on carrier bar (31), articulated on mounting panel (2) have fender frame (5) of font, be provided with baffle (51) on fender frame (5), be provided with in mounting panel (2) and be used for fixing a position fixed establishment (6) that keep off frame (5) position.

2. The platen of claim 1, wherein: fixed establishment (6) including with mounting panel (2) rotate ratchet (61) of being connected, cooperation on mounting panel (2) ratchet (61) are provided with elasticity dog (62), ratchet (61) with keep off frame (5) ratchet (61) fixed connection.

3. The platen of claim 2, wherein: the mounting plate (2) is provided with an arc-shaped groove (7) corresponding to the position of the elastic stop block (62), the elastic stop block (62) is integrally provided with a regulating rod (71), and the regulating rod (71) penetrates through the arc-shaped groove (7).

4. A platen for a conveyor belt of a printing apparatus according to claim 3, wherein: the elastic stop block (62) is matched with the ratchet wheel (61) and is provided with a clamping hook (63).

5. The platen press for a conveyor belt of a printing apparatus according to claim 4, wherein: adjusting holes (8) are formed in two ends of the bearing rod (31), any adjusting hole (8) is formed in a threaded hole (81), an adjusting screw rod (82) penetrates through the thread, an adjusting guide rod (83) penetrates through the other adjusting hole (8), and the adjusting screw rod (82) is rotatably connected with the mounting plate (2).

6. The platen of claim 5, wherein: and one end of the adjusting screw rod (82) departing from the mounting plate (2) is provided with a rotating handle (84).

7. The platen of claim 1, wherein: an adjusting spring (41) is arranged between the pressing wheel (4) and the bearing rod (31), a connecting rod (42) is arranged on the pressing wheel (4), the connecting rod (42) penetrates through the bearing rod (31), and a limiting block (43) is arranged at one end, deviating from the pressing wheel (4), of the bearing rod (31) and is provided with the connecting rod (42).

8. The platen of claim 1, wherein: baffle (51) with keep off between the frame (5) articulated, just it has air spring (9) that are used for supplementary support baffle (51) to articulate on mounting panel (2).