阅读说明：本技术 一种印刷纸张自动打孔设备 (Automatic printing paper punching equipment ) 是由 吴江云 于 2020-07-25 设计创作，主要内容包括：本发明提供了一种印刷纸张自动打孔设备,包括底板、驱动机构、调节机构和打孔机构,所述的底板的上方固定安装有驱动机构,底板的后端安装有打孔机构,驱动机构与打孔机构之间通过调节机构相连,本发明能够对印刷的纸张进行自动打孔,通过驱动机构能够对打孔机构提供动力,打孔机构能够对印刷的纸张进行自动打孔,调节机构通过调节打孔机构左右移动控制印刷纸张上的孔的间距。(The invention provides automatic printing paper punching equipment which comprises a bottom plate, a driving mechanism, an adjusting mechanism and a punching mechanism, wherein the driving mechanism is fixedly arranged above the bottom plate, the punching mechanism is arranged at the rear end of the bottom plate, and the driving mechanism is connected with the punching mechanism through the adjusting mechanism.)

1. The utility model provides an automatic punching equipment of printing paper, includes bottom plate, actuating mechanism, adjustment mechanism and the mechanism of punching, its characterized in that: a driving mechanism is fixedly arranged above the bottom plate, a punching mechanism is arranged at the rear end of the bottom plate, and the driving mechanism is connected with the punching mechanism through an adjusting mechanism; wherein:

the driving mechanism comprises supporting seats, a rotating shaft, a rack, a gear, a fixing plate and a first air cylinder, the supporting seats are symmetrically arranged on the bottom plate, the rotating shaft is arranged between the supporting seats through a bearing, the gear is arranged at the left end of the rotating shaft, the rack is meshed with the gear, the racks are arranged on the fixing plate at equal intervals, the lower end face of the fixing plate is arranged on the bottom plate in a sliding mode, the fixing plate is arranged on the first air cylinder, and the first air cylinder is fixed on the bottom plate;

the punching mechanism comprises a support frame, a sliding sleeve, a first punching rod and a second punching rod, the support frame is fixed on the bottom plate, sliding grooves are symmetrically formed in the left side and the right side of the upper end of the support frame, the first punching rod is arranged in the middle of the support frame in a sliding mode, the sliding sleeve is arranged in the sliding grooves in a sliding fit mode, the second punching rod is arranged in the sliding sleeve in a sliding mode, and lifting control grooves are formed in the first punching rod and the second punching rod;

adjustment mechanism includes the rotor plate No. one, remove the lantern ring, No. two rotor plates, L shape linkage frame, two-way telescopic cylinder and locking branch chain, the middle part at the pivot is fixed to the one end of a rotor plate, the both sides slip of pivot is provided with the removal lantern ring, the removal lantern ring links to each other with the one end of No. two rotor plates, the other end slip of a rotor plate and No. two rotor plates passes L shape linkage frame and extends to the lift control groove, a rotor plate and No. two rotor plates and lift control groove sliding connection, L shape linkage frame slip sets up on the support frame, the mid-mounting of support frame has two-way telescopic cylinder, two-way telescopic cylinder's both ends are connected on the L shape linkage frame that corresponds, No. two rotor plates have seted up the locking chamber on, the locking intracavity is provided with the locking branch chain.

2. The automatic perforating device for printing paper as recited in claim 1, wherein: locking holes are uniformly formed in the rotating shaft.

3. The automatic perforating device for printing paper as recited in claim 1, wherein: an L-shaped groove is formed in the L-shaped linkage frame, the second punching rod is located in the L-shaped groove, and the second rotating plate penetrates through the L-shaped groove in a sliding mode.

4. The automatic perforating device for printing paper as recited in claim 1, wherein: and a through hole communicated with the locking cavity is formed in the movable lantern ring.

5. The automatic perforating device for printing paper as recited in claim 1, wherein: the locking branched chain comprises a spring, a limiting rod, a linkage rod, a long rod, a push plate, a second cylinder and a rectangular plate, wherein the spring is arranged on the inner wall of the locking cavity, the limiting rod is installed on the spring, the limiting rod is arranged in a through hole in a sliding mode, the linkage rod is installed on the limiting rod, the linkage rod extends to the outer side of the locking wall body, the linkage rod is connected with one end of the long rod, the other end of the long rod is connected to the push plate in a sliding mode, the push plate is fixed to the second cylinder, the second cylinder is fixed to the rectangular plate, and the rectangular.

Technical Field

The invention relates to the technical field of paper punching, in particular to automatic printing paper punching equipment.

Background

In printing paper, a process of perforating the paper is often involved to improve the performance of the paper product. At present, in the prior art, there are many kinds of paper sheet punching machines, such as a single hole punching machine, a double hole punching machine, and a three hole punching machine, in the prior art, the punching machine generally punches through a hollow drill point, the position of the drill point of the punching machine is generally fixed, the position of the punching machine is adjusted and limited by the movement of the paper sheet and the position of the paper blocking plate, and the position of the drill point is not adjustable. However, there are many different punching style standards in the world at present, holes of different styles are often needed to be punched in daily office binding processes to meet the binding requirements of different documents, when holes are needed to be punched, the holes are usually punched for multiple times by moving the position of paper, or different punching machines are added, so that time and labor are wasted, the operation is not suitable for office workers, and the cost of enterprises is increased by adding too many punching machines. Present paper perforating equipment possesses the adjustability very few, and the hole interval is unadjustable, has influenced paper perforating equipment's development to a great extent, and production efficiency is low.

Disclosure of Invention

In order to solve the problems, the invention provides automatic printing paper punching equipment which comprises a bottom plate, a driving mechanism, an adjusting mechanism and a punching mechanism, wherein the driving mechanism is fixedly installed above the bottom plate, the punching mechanism is installed at the rear end of the bottom plate, and the driving mechanism is connected with the punching mechanism through the adjusting mechanism.

Actuating mechanism include the supporting seat, the apparatus further comprises a rotating shaft, a rack, a gear, fixed plate and cylinder one, the supporting seat is installed to the symmetry on the bottom plate, install the pivot through the bearing between the supporting seat, the gear is installed to the left end of pivot, the meshing has the rack on the gear, the equidistant setting of rack is on the fixed plate, the lower terminal surface of fixed plate slides and sets up on the bottom plate, the fixed plate is installed on cylinder one, cylinder one is fixed on the bottom plate, can realize the fixed plate horizontal slip on the bottom plate through starting cylinder one, horizontal slip's fixed plate drives and removes about the rack of installing on the fixed plate, it is rotatory to drive the gear through rack and gear engagement, thereby for the pivot provides power, realize the rotation of pivot, the.

The punching mechanism comprises a support frame, a sliding sleeve, a first punching rod and a second punching rod, the support frame is fixed on a bottom plate, sliding grooves are symmetrically formed in the left side and the right side of the upper end of the support frame, the first punching rod is arranged in the middle of the support frame in a sliding mode, the sliding sleeve is arranged in the sliding grooves in a sliding fit mode, the second punching rod is arranged in the sliding sleeve in a sliding mode, a lifting control groove is formed in each of the first punching rod and the second punching rod, the support of the punching mechanism is achieved through the support frame, the sliding grooves are formed in the support frame in a sliding mode, so that the sliding sleeve can slide left and right in the sliding grooves, the first punching rod can slide up and down on the support frame through sliding the first punching rod, the second punching rod is arranged in the sliding sleeve in a sliding mode, and the lifting control groove can be formed in each of the first punching rod and the second punching rod through sliding up and down Dynamic power.

The adjusting mechanism comprises a first rotating plate, a movable sleeve ring, a second rotating plate, an L-shaped linkage frame, a bidirectional telescopic cylinder and a locking branch chain, one end of the first rotating plate is fixed in the middle of the rotating shaft, the movable sleeve ring is arranged on two sides of the rotating shaft in a sliding manner, the movable sleeve ring is connected with one end of the second rotating plate, the other ends of the first rotating plate and the second rotating plate slide through the L-shaped linkage frame and extend to a lifting control groove, the first rotating plate and the second rotating plate are connected with the lifting control groove in a sliding manner, the L-shaped linkage frame is arranged on a support frame in a sliding manner, the bidirectional telescopic cylinder is arranged in the middle of the support frame, two ends of the bidirectional telescopic cylinder are connected to the corresponding L-shaped linkage frame, a locking cavity is formed in the second rotating plate, the locking branch chain is arranged in the locking cavity, the first rotating plate is fixed in the middle of the rotating shaft and can, the movable lantern ring is arranged in a sliding mode through two sides of the rotating shaft, the movable lantern ring is connected with one end of the second rotating plate to enable the second rotating plate to slide left and right in the rotating shaft, the first rotating plate and the second rotating plate extend to the lifting control groove and are connected with the lifting control groove in a sliding mode to control the first punching rod and the second punching rod to perform lifting motion, the L-shaped linkage frame can guarantee that the second punching rod and the second rotating plate can achieve synchronous motion, the bidirectional telescopic cylinder provides power for the second punching rod to slide left and right in the sliding groove, and the locking cavity is formed to enable the locking branch chain to be placed.

As a preferable technical scheme of the invention, the rotating shaft is uniformly provided with locking holes, and the second rotating plate can be locked on the rotating shaft by uniformly arranging the locking holes on the rotating shaft.

As a preferable technical scheme of the invention, the L-shaped linkage frame is provided with an L-shaped groove, the second punching rod is positioned in the L-shaped groove, the second rotating plate slides through the L-shaped groove, the L-shaped linkage frame is provided with an L-shaped groove, and the second punching rod can slide up and down in the L-shaped groove by sliding the second rotating plate through the L-shaped groove.

As a preferable technical scheme of the invention, the movable lantern ring is provided with a through hole communicated with the locking cavity. Through set up the through hole with locking chamber UNICOM on removing the lantern ring, realize locking chamber can with the epaxial locking hole UNICOM of pivot, provide the passageway for the locking of No. two rotor plates.

As a preferred technical scheme of the invention, the locking branched chain comprises a spring, a limiting rod, a linkage rod, a long rod, a push plate, a cylinder II and a rectangular plate, the spring is arranged on the inner wall of a locking cavity, the limiting rod is arranged on the spring and is arranged in a through hole in a sliding manner, the linkage rod is arranged on the limiting rod and extends to the outer side of a locking wall body, the linkage rod is connected with one end of the long rod, the other end of the long rod is connected on the push plate in a sliding manner, the push plate is fixed on the cylinder II, the cylinder II is fixed on the rectangular plate, the rectangular plate is arranged on a rotating shaft, the spring is arranged in the locking cavity to provide locking force for the second rotating plate, the limiting rod is inserted into the through hole by the compression of the spring to lock the second rotating plate, the cylinder II drives the push plate to move back and forth, the push plate, thereby drive the gangbar back-and-forth movement that links to each other with the stock, drive the gag lever post back-and-forth movement in the locking intracavity at last, make No. two rotor plates slide in the pivot once more, through stock sliding connection in the push pedal for the stock can keep relative stillness with the gangbar. The rectangular plate can facilitate the installation of the second cylinder.

The invention has the beneficial effects that:

the sliding grooves are symmetrically formed in the supporting frame, the sliding sleeves are arranged in the sliding grooves in a sliding fit mode, and the second punching rod is arranged in the sliding sleeves in a sliding mode, so that the second rotating rod can slide left and right in the sliding grooves;

the L-shaped linkage frame is arranged to ensure that the second punching rod and the second rotating plate can synchronously slide left and right, and the L-shaped groove is formed in the L-shaped linkage frame to ensure that the second rotating plate can normally move up and down, so that the paper punching distance can be smoothly adjusted, and the convenience in paper processing is improved;

third, a limiting plate in a locking cavity of the second rotating plate is inserted into a locking hole in the rotating shaft through a spring to provide locking force, so that the second rotating plate can be locked on the rotating shaft, a linkage rod is arranged on the limiting rod, the linkage rod is driven by a cylinder II to slide forwards, the limiting rod is far away from the locking hole, the second rotating plate can slide on the rotating shaft again, the long rod is connected to the push plate in a sliding mode, the long rod and the linkage rod can keep relatively static, and the stability of punching operation on paper at a specified position can be guaranteed.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a cross-sectional view of the present invention with the front end of the lock cavity removed from the second rotating plate;

fig. 4 is an enlarged schematic view of the invention at a in fig. 3.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 4, an automatic printing paper punching device comprises a bottom plate 1, a driving mechanism 2, an adjusting mechanism 3 and a punching mechanism 4, wherein the driving mechanism 2 is fixedly installed above the bottom plate 1, the punching mechanism 4 is installed at the rear end of the bottom plate, the driving mechanism 2 is connected with the punching mechanism 4 through the adjusting mechanism 3, the automatic printing paper punching device can automatically punch printed paper, the driving mechanism 3 can provide power for the punching mechanism 4, the punching mechanism 4 can automatically punch printed paper, and the adjusting mechanism 3 controls the distance between holes on the printed paper by adjusting the left and right movement of the punching mechanism 4.

The driving mechanism 2 comprises a supporting seat 21, a rotating shaft 22, a rack 23, a gear 24, a fixing plate 25 and a cylinder 26, the supporting seat 21 is symmetrically installed on the bottom plate 1, the rotating shaft 22 is installed between the supporting seats 21 through a bearing, the gear 24 is installed at the left end of the rotating shaft 22, the rack 23 is meshed with the gear 24, the rack 23 is arranged on the fixing plate 25 at equal intervals, the lower end face of the fixing plate 25 is arranged on the bottom plate 1 in a sliding mode, the fixing plate 25 is installed on the cylinder 26, the cylinder 26 is fixed on the bottom plate, the fixing plate 25 can slide left and right on the bottom plate 1 through the cylinder 26, the fixing plate 25 capable of sliding left and right drives the rack 23 installed on the fixing plate 25 to move left and right, the gear 24 is driven to rotate through the meshing of the rack 23 and the gear 24, power is provided for the rotating shaft.

The punching mechanism 4 comprises a support frame 41, a sliding sleeve 42, a first punching rod 43 and a second punching rod 44, the support frame 41 is fixed on the bottom plate 1, sliding grooves are symmetrically formed in the left side and the right side of the upper end of the support frame 41, the first punching rod 43 is arranged in the middle of the support frame 41 in a sliding mode, the sliding sleeve 42 is arranged in the sliding grooves in a sliding fit mode, the second punching rod 44 is arranged in the sliding sleeve 42 in a sliding mode, lifting control grooves are formed in the first punching rod 43 and the second punching rod 44, the support of the punching mechanism 4 is realized through the support frame 41, the sliding grooves are symmetrically formed in the support frame 42 to enable the sliding sleeve 42 to slide left and right in the sliding grooves, the first punching rod 43 is arranged on the support frame 41 in a sliding mode to enable the first punching rod 43 to slide up and down on the support frame 41, the second punching rod 44 is arranged in the sliding sleeve 42 to enable the second punching rod 44 to slide up and down, the first punching rod 43 and the second punching rod 44 are provided with lifting control grooves, so that the first punching rod 43 and the second punching rod 44 can slide up and down by power.

Adjustment mechanism 3 includes rotor plate 31 No. one, remove the lantern ring 32, No. two rotor plates 33, L shape link frame 34, two-way telescopic cylinder 35 and locking branch chain 5, the middle part at pivot 22 is fixed to the one end of rotor plate 31 No. one, the both sides slip of pivot 22 is provided with and removes the lantern ring 32, it links to each other with the one end of No. two rotor plates 33 to remove the lantern ring 32, the other end of No. one rotor plate 31 and No. two rotor plates 33 slides and passes L shape link frame 34 and extend to the lift control groove, No. one rotor plate 31 and No. two rotor plates 33 and lift control groove sliding connection, L shape link frame 34 slides and sets up on support frame 41, the mid-mounting of support frame 41 has two-way telescopic cylinder 35, the both ends of two-way telescopic cylinder 35 are connected on corresponding L shape link frame 34, No. two rotor plates have seted up the locking chamber on 33, the locking intracavity is provided with locking branch chain 5, No. one rotor plate 31 is fixed and can be let pivot 22 rotate to drive No. one rotor The line is rotatory, slide through the both sides of pivot 22 and set up the removal lantern ring 32, the removal lantern ring 32 links to each other with the one end of No. two rotor plates 33 and makes No. two rotor plates 33 can the horizontal slip on pivot 22, extend to the lift control groove and can control a perforating rod 43 and No. two perforating rods 44 with lift control groove sliding connection through a rotor plate 31 and No. two rotor plates 33 and carry out elevating movement, No. two perforating rods 44 and No. two rotor plates 33 can be guaranteed to L shape link frame 34 and can realize synchronous motion, two-way telescopic cylinder 35 provides power for No. two perforating rods 44 horizontal slip in the spout, it can lay locking branch chain 5 to set up the locking chamber.

Locking holes are uniformly formed in the rotating shaft 22, and the second rotating plate 33 can be locked on the rotating shaft 22 by uniformly forming the locking holes in the rotating shaft 22.

An L-shaped groove is formed in the L-shaped linkage frame 34, the second punching rod 44 is located in the L-shaped groove, the second rotating plate 33 penetrates through the L-shaped groove in a sliding mode, the L-shaped groove is formed in the L-shaped linkage frame 34, the second rotating plate 33 penetrates through the L-shaped groove in a sliding mode, and the second punching rod 44 can slide up and down in the L-shaped groove.

The movable lantern ring 32 is provided with a through hole communicated with the locking cavity. Through set up the through-hole with locking chamber UNICOM on removing lantern ring 32, realize that the locking chamber can be with the locking hole UNICOM on the pivot 22, provide the passageway for the locking of No. two rotor plates 33.

The locking branched chain 5 comprises a spring 51, a limiting rod 52, a linkage rod 53, a long rod 54, a push plate 55, a second cylinder 56 and a rectangular plate 57, the spring 51 is arranged on the inner wall of a locking cavity, the limiting rod 52 is arranged on the spring 51, the limiting rod 52 is arranged in a through hole in a sliding manner, the linkage rod 53 is arranged on the limiting rod 52, the linkage rod 53 extends to the outer side of the locking wall, the linkage rod 53 is connected with one end of the long rod 54, the other end of the long rod 54 is connected to the push plate 55 in a sliding manner, the push plate 55 is fixed on the second cylinder 56, the second cylinder 56 is fixed on the rectangular plate 57, the rectangular plate 57 is arranged on the rotating shaft 22, the spring 51 arranged in the locking cavity can provide locking force for the second rotating plate 33, the limiting rod 52 provides power through compression of the spring 51 to be inserted into the through hole, and is finally inserted into the locking hole to lock the, the push plate 55 drives the long rod 54 on the push plate 55 to move back and forth, so that the linkage rod 53 connected with the long rod 54 is driven to move back and forth, and finally the limiting rod 52 in the locking cavity is driven to move back and forth, so that the second rotating plate 33 can slide on the rotating shaft 22 again, and the long rod 54 is connected on the push plate 55 in a sliding manner, so that the long rod 54 and the linkage rod 53 can keep relatively static, and the rectangular plate 57 can facilitate the installation of the second cylinder 56.

When the automatic paper punching machine works, firstly, printed paper is placed below a first punching rod 43 and a second punching rod 44, a first air cylinder 26 is started, the first air cylinder 26 drives a fixing plate 25 to slide left and right on a bottom plate 1, so that a rack 23 on the fixing plate 25 is driven to move left and right, the rack 23 is meshed with a gear 24, the gear 24 rotates at a certain angle in the process of moving the rack 23 left and right, the gear 24 drives a rotating shaft 22 to rotate at a certain angle, the rotating shaft 22 finally drives a first rotating plate 31 and a second rotating plate 33 to rotate along with the rotating shaft, one ends of the first rotating plate 31 and the second rotating plate 33 extend into lifting control grooves in the first punching rod 43 and the second punching rod 44, so that the first punching rod 43 and the second punching rod 44 move up and down to punch paper, a bidirectional telescopic air cylinder 35 is started, the bidirectional telescopic air cylinder 35 drives an L-shaped linkage frame 34 to slide left and right, and a sliding sleeve 42 is sleeved on the second punching rod 44, the sliding sleeve 42 is connected with the sliding groove in a sliding fit manner, so that the L-shaped linkage frame 34 can drive the second punching rod 44 to slide left and right in the sliding groove, the L-shaped groove is formed in the L-shaped linkage frame 34, the second rotating plate 33 can slide up and down in the L-shaped groove, when the second cylinder 56 is not started, the spring 51 in the locking cavity of the second rotating plate 33 is compressed by the limiting rod 52, the compressed spring 51 provides locking force for the limiting rod 52, so that the limiting rod 52 is inserted into the through hole of the movable lantern ring 32 and finally inserted into the locking hole in the rotating shaft 22, the second cylinder 56 is started, the second cylinder 56 can drive the push plate 55 to move back and forth, the push plate 55 drives the long rod 54 to move back and forth, the long rod 54 drives the linkage rod 53 to slide back and forth in the locking cavity, the linkage rod 53 finally drives the limiting rod 52 to slide back and forth in the locking cavity, so, the second rotating plate 33 can slide on the rotating shaft 22 again, and one end of the long rod 54 is connected to the push plate 55 in a sliding manner, so that the long rod 54 and the linkage rod 53 can keep relatively static.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.