CN219384130U

CN219384130U - Stop gear for paper conveyer

Info

Publication number: CN219384130U
Application number: CN202320227048.0U
Authority: CN
Inventors: 宋卓洋
Original assignee: Dalian Deer Digital Printing Co ltd
Current assignee: Dalian Deer Digital Printing Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-21
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a limiting mechanism for a paper conveyor, which comprises an operation table, wherein first sliding grooves are formed in the front side and the rear side of two sides of the top of the operation table, connecting plates are fixedly connected to the two sides of the operation table, limiting devices are fixedly connected to the opposite sides of the two connecting plates, each limiting device comprises a threaded sleeve, first sliding blocks are slidingly connected to inner cavities of the two first sliding grooves, second sliding grooves are formed in the front side and the rear side of the top of the operation table, one opposite sides of the two threaded sleeves are fixedly connected with the connecting plates, threaded rods are connected to the inner cavities of the two threaded sleeves in threads, rotary discs are fixedly connected to the opposite sides of the two threaded rods, and movable plates are fixedly connected to the opposite sides of the two threaded rods. According to the utility model, through the matched use of the operating platform, the first sliding groove, the connecting plate, the limiting device, the first sliding block and the second sliding groove, the problem that the existing limiting mechanism does not have adjustable limiting transmission on paper with different sizes is solved.

Description

Stop gear for paper conveyer

Technical Field

The utility model belongs to the technical field of paper, and particularly relates to a limiting mechanism for a paper conveyor.

Background

Sheets made of plant fibers for paper are used as writing, printing books and newspapers, packaging and the like, and paper: paper is generally called, and therefore, paper is generally divided into: relief printing paper, newsprint, offset printing paper, coated paper, kraft paper, dictionary paper, copy paper, cardboard and the like.

For example, application number: the utility model discloses a paper limiting mechanism for a printer, which comprises a base, an electric cylinder, a paper placing plate and a top plate, wherein both sides of the end part of the paper placing plate are fixed with a fixed block through connecting screws, the inner side of the top end of the fixed block is provided with a rotary groove, the inner wall of the rotary groove is connected with a rotary shaft through a spiral spring, one end of the top plate connected with a limiting plate between the rotary shafts is connected with a vertical plate, and the bottom end of the vertical plate is welded at the corner of the top part of the paper placing plate. This neotype limit structure is the multiunit, can conveniently prevent to piling up and play good spacing effect at the paper, and stop gear can conveniently adjust the angle when advancing the paper, is fit for extensively using widely.

Based on the retrieval of the above patent and the discovery of the equipment in the combination prior art, the equipment has the advantages that the equipment can conveniently play a good limiting effect on the stacked paper, the limiting mechanism can conveniently adjust the angle of the paper in the paper feeding process, but the equipment does not have the effect of limiting and transmitting the paper with different sizes.

The limiting mechanism for the paper conveyer is designed in the utility model, and the limiting mechanism is needed in the paper conveyer, but is usually limited basically by adopting the roller, so that the limiting effect is poor, the stability is poor, and meanwhile, the limiting transmission of paper with different sizes is inconvenient, therefore, the limiting mechanism is provided with the function of adjusting the limiting transmission of paper with different sizes, and the limiting mechanism is simple and convenient to use and strong in practicability.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a limiting mechanism for a paper conveyer, which has the advantage of being capable of adjusting the limiting transmission of paper with different sizes, and solves the problem that the existing limiting mechanism is not capable of adjusting the limiting transmission of paper with different sizes.

The utility model discloses a limiting mechanism for a paper conveyor, which comprises an operation table, wherein first sliding grooves are formed in the front side and the rear side of two sides of the top of the operation table, connecting plates are fixedly connected to two sides of the operation table, limiting devices are fixedly connected to the opposite sides of the two connecting plates, each limiting device comprises a threaded sleeve, first sliding blocks are slidingly connected to inner cavities of the two first sliding grooves, and second sliding grooves are formed in the front side and the rear side of the top of the operation table.

As the preferable mode of the utility model, one side opposite to the two thread sleeves is fixedly connected with the connecting plate, the inner cavities of the two thread sleeves are respectively and fixedly connected with a threaded rod, one side opposite to the two threaded rods is respectively and fixedly connected with a rotary table, one side opposite to the two threaded rods is respectively and fixedly connected with a movable plate, the bottoms of the two movable plates are respectively and fixedly connected with the first sliding block, one side opposite to the two movable plates is respectively and movably connected with a buffer spring, one side opposite to the two buffer springs is respectively and fixedly connected with a limiting plate, the front side and the rear side of one side opposite to the two limiting plates are respectively and fixedly connected with a fixed rod, and one side opposite to the two fixed rods respectively penetrates through the movable plates and is fixedly connected with a limiting ring.

As the preferable mode of the utility model, the front side and the rear side of the two sides of the operation table are fixedly connected with the connecting blocks, and the inner cavities of the two connecting blocks are movably connected with the connecting cones.

As the preferable mode of the utility model, the bottoms of the two connecting plates are fixedly connected with reinforcing blocks, and the opposite sides of the two reinforcing blocks are fixedly connected with the operation table.

As the utility model is preferable, the front side and the rear side of the opposite sides of the two limiting plates are fixedly connected with fixed blocks, the bottoms of the two fixed blocks are fixedly connected with pressure springs, the bottoms of the two pressure springs are fixedly connected with small motors, and the output ends of the four small motors are fixedly connected with rollers.

As the preferable mode of the utility model, the front side and the rear side of the two fixing blocks are fixedly connected with the fixing blocks, and the opposite sides of the two fixing blocks are fixedly connected with the limiting plate.

As the preferable mode of the utility model, the inner cavities of the two second sliding grooves are movably connected with the second sliding blocks, and the tops of the two second sliding blocks are fixedly connected with the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the operating platform, the first sliding groove, the connecting plate, the limiting device, the first sliding block and the second sliding groove, the problem that the existing limiting mechanism does not have adjustable limiting transmission on paper with different sizes is solved.

2. According to the utility model, when a user needs to limit and transmit paper, the rotary table can be rotated to drive the threaded rod to rotate in the inner cavity of the threaded sleeve, so that the movable plate is driven to drive the first sliding block to move in the inner cavity of the first sliding groove, meanwhile, the buffer spring is driven to move, the limiting plate is driven to move relatively while the buffer spring moves, at the moment, the limiting plate is in contact with the paper to limit, and meanwhile, the buffer spring is compressed to drive the fixed rod and the limiting ring to move in the inner cavity of the movable plate, and at the moment, the output end of the small motor can be opened to drive the roller to limit and transmit the paper.

3. The utility model has the advantages that the function of conveniently positioning the operation table is realized by the cooperation of the connecting block and the connecting cone, the reinforcing function between the connecting plate and the operation table is realized by the fixed connection of the reinforcing block and the operation table, the function of compressing and buffering paper to move can be realized by the cooperation of the fixed block and the pressure spring, the paper is limited and transmitted by driving the roller wheel through the output end of the small motor, the reinforcing function between the fixed block and the movable plate is realized by the fixed connection of the retaining block and the movable plate, and the auxiliary limiting function of the limiting plate during the movement is realized by the sliding of the second sliding block in the inner cavity of the second sliding groove.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a right-side view structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a limiting device according to an embodiment of the present utility model.

In the figure: 1. an operation table; 2. a first chute; 3. a connecting plate; 4. a limiting device; 401. a thread sleeve; 402. a threaded rod; 403. a turntable; 404. a movable plate; 405. a buffer spring; 406. a limiting plate; 407. a fixed rod; 408. a limiting ring; 5. a first slider; 6. a second chute; 7. a reinforcing block; 8. a fixed block; 9. a pressure spring; 10. a small motor; 11. a roller; 12. a retention block; 13. a second slider; 14. a connecting block; 15. and (5) connecting the cone.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

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

As shown in fig. 1 to 3, the limiting mechanism for a paper conveyer provided by the embodiment of the utility model comprises an operation table 1, wherein first sliding grooves 2 are formed in the front side and the rear side of two sides of the top of the operation table 1, two sides of the operation table 1 are fixedly connected with connecting plates 3, limiting devices 4 are fixedly connected with opposite sides of the two connecting plates 3, the limiting devices 4 comprise threaded sleeves 401, first sliding blocks 5 are slidably connected with inner cavities of the two first sliding grooves 2, and second sliding grooves 6 are formed in the front side and the rear side of the top of the operation table 1.

Referring to fig. 1, fig. 2 and fig. 3, two sides opposite to the threaded sleeves 401 are fixedly connected with the connecting plate 3, the threaded rods 402 are fixedly connected with the inner cavities of the two threaded sleeves 401, the turntables 403 are fixedly connected to the opposite sides of the two threaded rods 402, the movable plates 404 are fixedly connected to the opposite sides of the two threaded rods 402, the bottoms of the two movable plates 404 are fixedly connected with the first sliding block 5, the buffer springs 405 are movably connected to the opposite sides of the two movable plates 404, the limiting plates 406 are fixedly connected to the opposite sides of the two buffer springs 405, the fixing rods 407 are fixedly connected to the front side and the rear side of the opposite sides of the two limiting plates 406, and the opposite sides of the two fixing rods 407 penetrate through the movable plates 404 and are fixedly connected with the limiting rings 408.

The scheme is adopted: through setting up when the user needs to carry paper spacing transmission, accessible rotates carousel 403 and drives threaded rod 402 and rotate at the inner chamber of thread bush 401 to drive fly leaf 404 and drive first slider 5 and remove at the inner chamber of first spout 2, drive buffer spring 405 simultaneously and remove, drive limiting plate 406 and carry out relative movement when buffer spring 405 removes, limiting plate 406 is spacing with paper contact this moment, thereby drive dead lever 407 and spacing ring 408 and remove at the inner chamber of fly leaf 404 through buffer spring 405 compression simultaneously, the output that accessible opens small-size motor 10 drives running roller 11 this moment with paper spacing transmission.

Referring to fig. 2 and 3, the front side and the rear side of both sides of the operation panel 1 are fixedly connected with the connection blocks 14, the inner cavities of the two connection blocks 14 are movably connected with the connection cone 15, the bottoms of the two connection blocks 3 are fixedly connected with the reinforcement blocks 7, one side of the two reinforcement blocks 7 opposite to each other is fixedly connected with the operation panel 1, the front side and the rear side of the two opposite sides of the two limiting plates 406 are fixedly connected with the fixing blocks 8, the bottoms of the two fixing blocks 8 are fixedly connected with the compression springs 9, the bottoms of the two compression springs 9 are fixedly connected with the small motors 10, the output ends of the four small motors 10 are fixedly connected with the rollers 11, the front sides and the rear sides of the two fixing blocks 8 are fixedly connected with the fixing blocks 12, one side of the two opposite fixing blocks 12 is fixedly connected with the limiting plates 406, the inner cavities of the two second sliding grooves 6 are movably connected with the second sliding blocks 13, and the tops of the two second sliding blocks 13 are fixedly connected with the limiting plates 406.

The scheme is adopted: the cooperation that sets up connecting block 14 and connecting cone 15 has used the effect of being convenient for location operation panel 1, the fixed connection through setting up reinforcing block 7 and operation panel 1 has played the reinforcement effect between connecting plate 3 and the operation panel 1, the cooperation through setting up fixed block 8 and pressure spring 9 is used and can be played and compress tightly the effect that buffer paper moved, drive running roller 11 through the output of small-size motor 10 and carry out spacing transmission to paper, the fixed connection through setting up fixed block 12 and fly leaf 404 has played the reinforcement effect between fixed block 8 and the fly leaf 404, the slip through setting up second slider 13 at the second spout 6 inner chamber has played the supplementary spacing effect when moving limiting plate 406.

The working principle of the utility model is as follows:

when the paper limiting and conveying device is used, when a user needs to limit and convey paper, firstly, the rotary table 403 can be rotated to drive the threaded rod 402 to rotate in the inner cavity of the threaded sleeve 401, so that the movable plate 404 is driven to drive the first sliding block 5 to move in the inner cavity of the first sliding groove 2, meanwhile, the buffer spring 405 is driven to move, the limiting plate 406 is driven to move relatively when the buffer spring 405 moves, at the moment, the limiting plate 406 is in contact with the paper to limit, meanwhile, the buffer spring 405 is compressed to drive the fixed rod 407 and the limiting ring 408 to move in the inner cavity of the movable plate 404 to adjust the limiting width, and then the output end of the small motor 10 can be opened to drive the roller 11 to limit and convey the paper.

To sum up: this stop gear for paper conveyer uses through setting up operation panel 1, first spout 2, connecting plate 3, stop device 4, the cooperation of first slider 5 and second spout 6, has solved current stop gear and has not had the problem of adjustable spacing transmission to the paper of equidimension.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a stop gear for paper conveyer, includes operation panel (1), its characterized in that: first spout (2) have all been seted up to front side and the rear side of operation panel (1) top both sides, the equal fixedly connected with connecting plate (3) in both sides of operation panel (1), the equal fixedly connected with stop device (4) in one side opposite to two connecting plates (3), stop device (4) are including thread bush (401), and the equal sliding connection in inner chamber of two first spouts (2) has first slider (5), second spout (6) have all been seted up to front side and the rear side at operation panel (1) top.

2. A limit mechanism for a sheet conveyer as defined in claim 1, wherein: two thread bush (401) opposite one side all with connecting plate (3) fixed connection, the equal threaded connection of inner chamber of two thread bush (401) has threaded rod (402), two equal fixedly connected with carousel (403) of one side opposite of threaded rod (402), two equal fixedly connected with fly leaf (404) of one side opposite of threaded rod (402), the bottom of two fly leaf (404) all with first slider (5) fixed connection, two equal swing joint of one side opposite of fly leaf (404) have buffer spring (405), two equal fixedly connected with limiting plate (406) of one side opposite of buffer spring (405), the preceding and rear side of two opposite sides of limiting plate (406) all fixedly connected with dead lever (407), two opposite sides of dead lever (407) all run through fly leaf (404) and fixedly connected with spacing ring (408).

3. A limit mechanism for a sheet conveyer as defined in claim 1, wherein: the front side and the rear side of operation panel (1) both sides are all fixedly connected with connecting block (14), and the inner chamber of two connecting blocks (14) all swing joint has connecting cone (15).

4. A limit mechanism for a sheet conveyer as defined in claim 1, wherein: the bottoms of the two connecting plates (3) are fixedly connected with reinforcing blocks (7), and one sides of the two reinforcing blocks (7) are fixedly connected with the operating platform (1).

5. A limit mechanism for a sheet conveyer as defined in claim 1, wherein: the front side and the rear side of two opposite sides of limiting plates (406) are fixedly connected with fixed blocks (8), the bottoms of the two fixed blocks (8) are fixedly connected with pressure springs (9), the bottoms of the two pressure springs (9) are fixedly connected with small motors (10), and the output ends of the four small motors (10) are fixedly connected with rollers (11).

6. A limit mechanism for a sheet conveyer as defined in claim 1, wherein: the front side and the rear side of the two fixing blocks (8) are fixedly connected with the fixing blocks (12), and one side opposite to the two fixing blocks (12) is fixedly connected with the limiting plate (406).

7. A limit mechanism for a sheet conveyer as defined in claim 1, wherein: the inner cavities of the two second sliding grooves (6) are movably connected with second sliding blocks (13), and the tops of the two second sliding blocks (13) are fixedly connected with a limiting plate (406).