CN107804086A - A kind of papery office appliance perforating device - Google Patents

Abstract

The invention relates to a punching device for office supplies, in particular to a punching device for paper office supplies. The technical problem to be solved by the present invention is to provide a punching device for paper office supplies. In order to solve the above technical problems, the present invention provides such a punching device for paper office supplies, which includes a large fixing plate, a pushing device, a punching device, a first lifting rod, a first sleeve, a first positioning screw, The second casing, the second positioning screw, the second elevating rod and the base; a pushing device and a punching device are arranged above the large fixed plate, the pushing device is located on the right side of the punching device, and the bottom of the large fixed plate is provided with First lifting rod, etc.; the base is located under the first and second bushings. A punching device for paper office supplies provided by the present invention can easily punch thicker files, which is convenient for people to bind thicker files together, is conducive to the management and preservation of files, and can adjust the height of files. The position can be easily adjusted.

Description

A punching device for paper office supplies

technical field

The invention relates to a punching device for office supplies, in particular to a punching device for paper office supplies.

Background technique

Paper is a thin sheet made of plant fibers, used for painting, printing books and newspapers, packaging, etc., paper is counted in sheets, so paper is generally divided into letterpress printing paper, newsprint, offset printing paper, coated paper, book cover paper, dictionary paper, Copy paper and cardboard, etc. Office supplies refer to auxiliary supplies used by people in their daily work. Office supplies are mainly used in business units. It covers a wide range of types, including document and archive supplies, desktop supplies, office equipment, For a series of work-related supplies such as financial supplies and consumables, China's office supplies industry is currently developing well. Enterprises in this industry are gradually developing towards industrialization and scale. Professionalism, high efficiency, and energy saving are the development directions of China's office supplies industry. The quality of products produced by China's office supplies industry is competitive in the international market. With the continuous expansion of China's office supplies industry's operating demand market and export growth, China's office supplies industry has ushered in a new development opportunity. Punching is a term for book publishing, which refers to punching loose-leaf cards or various leaflets, etc., on the binding mouth according to certain specifications. Generally 2, but also more or less according to needs.

The existing document binding generally uses a stapler for binding, but when the document is thick, the stapler is difficult to operate and cannot bind thicker documents together, which will easily lead to damage and loss of documents, affect office efficiency, and cause serious problems. The loss affects the production and development of the enterprise, so there is an urgent need to develop a punching device for paper office supplies.

Contents of the invention

(1) Technical problems to be solved

In order to overcome the existing document binding, the present invention generally uses a stapler for binding, but when the document is thicker, the stapler is difficult to operate and cannot bind thicker documents together, which will easily lead to document damage and loss, affecting office efficiency , cause serious losses, and affect the production and development of enterprises. The technical problem to be solved by the present invention is to provide a punching device for paper office supplies.

(2) Technical solution

In order to solve the above technical problems, the present invention provides such a punching device for paper office supplies, which includes a large fixing plate, a pushing device, a punching device, a first lifting rod, a first sleeve, a first positioning screw, The second casing, the second positioning screw, the second elevating rod and the base; a pushing device and a punching device are arranged above the large fixed plate, the pushing device is located on the right side of the punching device, and the bottom of the large fixed plate is provided with The first lifting rod, the first casing, the first positioning screw, the second casing, the second positioning screw and the second lifting rod, the base is located below the first casing and the second casing, and the top of the first lifting rod The bottom of the large fixed plate is fixedly connected, the first casing and the base are fixedly connected, the first lifting rod is slidingly located in the first casing, the second lifting rod is slidingly located in the second casing, and the first casing There is a first positioning screw on the right side wall, the first sleeve and the first positioning screw are threadedly connected, the first positioning screw is in contact with the first lifting rod, the first sleeve is in contact with the large fixing plate, and the first positioning screw is in contact with the first lifting rod. One lifting rod is in contact with the base, the top of the second lifting rod is fixedly connected to the bottom of the large fixed plate, the second sleeve is fixedly connected to the base, and the left side wall of the second sleeve is provided with a second positioning The screw, the second casing and the second positioning screw are set to be threadedly connected, the second positioning screw is in contact with the second lifting rod, the second sleeve is in contact with the large fixing plate, the second lifting rod is in contact with the base, and the large fixing There is a first groove running through the front and back on the plate, and a second groove running up and down on the large fixed plate. The first groove and the second groove are connected, and the first groove and the second groove are vertical set up.

Preferably, the pushing device includes a support plate, a guide sleeve, a large guide rod, a third positioning screw, a concave connecting plate and a baffle plate; the support plate is located above the large fixed plate, and the support plate and the large fixed plate are fixedly connected , the guide sleeve is located above the support plate, the guide sleeve and the support plate are fixedly connected, the large guide rod is slidably located in the guide sleeve, the top of the guide sleeve is provided with a third positioning screw, and the guide sleeve and the third positioning screw are set as Threaded connection, the third positioning screw is in contact with the large guide rod, the concave connection plate is located on the left side of the support plate, the right side wall of the concave connection plate is fixedly connected with the left end of the large guide rod, and the baffle is located at the concave connection On the left side of the plate, the baffle is located on the right side of the punching device. The baffle and the concave connecting plate are fixedly connected. There is a large through hole on the baffle, and the large through hole is located between the upper and lower side plates of the concave connecting plate.

Preferably, the punching device includes a first bracket, a small guide rod, a punching pipe, a connecting rod, a crank, a rotating rod, a first bearing and a first rotating disc; the first bracket is located on the left side of the baffle, and the first bracket The bottom of the bottom and the top of the large fixed plate are fixedly connected, the small guide rod is located on the left side of the baffle, the left end of the small guide rod is fixedly connected with the right side wall of the first bracket, and the perforated tube is sleeved on the small guide rod , the perforated pipe and the small guide rod are set to be slidingly connected, the perforated pipe corresponds to the large through hole on the baffle, the connecting rod is located in front of the first bracket and the perforated pipe, and the lower right end of the connecting rod is in front of the perforated pipe. The side wall is arranged to be hingedly connected, the crank is located on the left side of the first bracket, the crank is located at the rear of the connecting rod, the upper end of the crank and the upper left end of the connecting rod are arranged to be rotationally connected, the crank is located in front of the first bracket, and the rotating rod is located at the first On the left side of the bracket, the front end of the rotating rod is fixedly connected to the rear side wall of the crank, the first bearing is located behind the crank, the right side wall of the first bearing is fixedly connected to the left side wall of the first bracket, and the rotating rod Set as interference connection with the first bearing, the first rotating disk is located behind the first bearing, the first rotating disk is located on the left side of the first bracket, and the front side wall of the first rotating disk is fixed to the rear end of the rotating rod connect.

Preferably, it also includes a supporting plate, a support rod, a slide pipe, a fourth positioning screw, a sliding plate and an extension spring; the supporting plate is located above the large fixed plate, the supporting plate is located below the small guide rod, and the supporting plate is located on the left side of the baffle plate side, the supporting plate is in contact with the baffle plate, the sliding plate is located in the first groove of the large fixing plate, the sliding plate and the large fixing plate are set to be slidingly connected, the sliding tube is embedded in the sliding plate, and the sliding tube is located in the first groove of the large fixing plate In the groove and the second groove, the slide pipe and the slide plate are fixedly connected, and the right side wall of the slide pipe is provided with a fourth positioning screw, the fourth positioning screw is located below the second groove, and the fourth positioning screw and the slide pipe It is set as threaded connection, the support rod is slidingly located in the slide tube, the upper end of the support rod is fixedly connected with the bottom of the supporting plate, the support rod is in contact with the fourth positioning screw, and the tension spring is located in the first groove of the large fixed plate , the extension spring is located on the right side of the slide plate, and the large fixed plate and the slide plate are fixedly connected with the extension spring.

Preferably, it also includes a connecting shaft, a first bevel gear, a second bevel gear, a rotating shaft, a second bearing, a first small fixed plate, a second rotating disk and a second small fixed plate; the connecting shaft, the first bevel gear , the second bevel gear, the rotating shaft, the second bearing, the first small fixed plate, the second rotating disk and the second small fixed plate are all located on the left side of the first bracket, connecting the front end of the shaft and the rear side of the first rotating disk The wall is fixedly connected, the rear end of the connecting shaft is fixedly connected to the front side wall of the first bevel gear, the second bevel gear is located below the first bevel gear, the second bevel gear meshes with the first bevel gear, and rotates The upper end of the shaft is fixedly connected to the bottom of the second bevel gear, the rotating shaft is connected to the second bearing in an interference connection, the second bearing is embedded in the first small fixed plate, and the second bearing is arranged on the first small fixed plate. For fixed connection, the second rotating disc is located below the second bearing, the top of the second rotating disc is fixedly connected to the lower end of the rotating shaft, the second small fixing plate is located behind the second rotating disc, and the second small fixing plate and The first small fixed plate is fixedly connected, and the bottom of the second small fixed plate is fixedly connected with the top of the large fixed plate.

Preferably, it also includes a toothed plate, a pinion, a rotating motor and a second bracket; the toothed plate, the pinion, the rotating motor and the second bracket are all located between the first casing and the second casing, and the top of the toothed plate is in contact with the second casing. The bottom of the large fixed plate is fixedly connected, the pinion is located on the left side of the tooth plate, the pinion is meshed with the tooth plate, the rotating motor is located behind the pinion, the rotating motor and the pinion are fixedly connected, and the bottom of the second bracket The top of the base is fixedly connected, and the top of the second support is fixedly connected with the bottom of the rotating motor.

Preferably, it also includes an L-shaped plate, a pull wire, a pull ring and a spring; the L-shaped plate is located on the right side of the large fixed plate, the L-shaped plate and the large fixed plate are fixedly connected, and the upper right part of the L-shaped plate has a hole. The pull wire passes through the hole of the L-shaped plate, one end of the pull wire is fixedly connected to the pull ring, the other end of the pull wire is fixedly connected to the right end of the large guide rod, the spring is located between the concave connecting plate and the guide sleeve, and the concave connection Both the plate and the guide sleeve are fixedly connected with the spring.

Working principle: because the present invention includes a large fixed plate, a pushing device, a punching device, a first lifting rod, a first casing, a first positioning screw, a second casing, a second positioning screw, a second lifting rod and Base, so when using the present invention, unscrew the first positioning screw and the second positioning screw, move the first lifting rod and the second lifting rod up and down, so that the first lifting rod and the second lifting rod drive the large fixed plate to move up and down, adjust After the large fixing plate reaches the designated position, tighten the first positioning screw and the second positioning screw, and people will place the file to be punched between the pushing device and the punching device, and operate the pushing device and the punching device to punch the file. hole.

Because the pushing device includes a support plate, a guide sleeve, a large guide rod, a third positioning screw, a concave connecting plate and a baffle, people can unscrew the third positioning screw and move the large guide rod left and right, so that the large guide rod drives The concave connecting plate moves left and right, and then the concave connecting plate drives the baffle to move left and right. After adjusting the position of the baffle, people can tighten the third positioning screw to fix the large guide rod, and the support plate fixes the guide sleeve. The guide sleeve guides the left and right movement of the large guide rod.

Because the punching device includes a first bracket, a small guide rod, a punching tube, a connecting rod, a crank, a rotating rod, a first bearing, and a first rotating disk, when people need to punch a file, the first rotation disk, so that the first rotating disk drives the rotating rod to rotate, and then the rotating rod drives the crank to rotate, and then the crank drives the perforating tube to move to the right through the connecting rod to punch the file. The large through hole provides space for the movement of the perforating tube. To avoid wear and tear, continue to rotate the first rotating disc. When the crank rotates to the bottom of the rotating rod, the crank drives the punching tube to move to the left through the connecting rod, and the small guide rod pushes out the paper scraps in the punching tube. , stop rotating the first rotating disc.

Because it also includes supporting plate, support rod, slide tube, fourth positioning screw, slide plate and tension spring, people can unscrew the fourth positioning screw and move the supporting rod up and down, so that the supporting rod drives the supporting plate to move up and down, and the supporting plate After moving to the designated position, tighten the fourth positioning screw to fix the support rod, and people can put the files that need to be punched on the pallet, and when the baffle moves to the left, the baffle drives the pallet to move to the left, thereby The supporting plate drives the supporting rod to move to the left, and then the supporting rod drives the sliding tube, the fourth positioning screw and the sliding plate to move to the left, and the tension spring stretches. When the baffle moves to the right, the sliding plate drives the supporting rod under the action of the tension spring Plate, support rod, slide pipe and the fourth positioning screw move to the right, and extension spring contracts.

Because it also includes the connecting shaft, the first bevel gear, the second bevel gear, the rotating shaft, the second bearing, the first small fixed plate, the second rotating disk and the second small fixed plate, so when the file is to be punched , rotate the second rotating disk, so that the second rotating disk drives the rotating shaft to rotate, and then the rotating shaft drives the second bevel gear to rotate, and then the second bevel gear drives the first bevel gear to rotate, and then the first bevel gear passes through the connecting shaft The first rotating disk is driven to rotate, the second small fixing plate fixes the first small fixing plate, and the second bearing assists the rotation of the rotating shaft.

Because it also includes a toothed plate, a pinion, a rotating motor and a second bracket, so when the height of the large fixed plate is to be adjusted, the rotating motor is started, so that the rotating motor drives the pinion to rotate, and then the pinion drives the toothed plate to rotate. Move up and down, and then the gear plate drives the large fixed plate to move up and down.

Because L-shaped plate, backguy, pull ring and spring are also included, so when the large guide rod is to be moved, the pull ring is pulled to the right, so that the pull ring drives the stay wire to move to the right, and then the pull wire drives the large guide rod to move to the right. The spring shrinks, and the draw ring is released, and the large guide rod drives the stay wire and the draw ring to move to the left under the action of the spring.

(3) Beneficial effect

A punching device for paper office supplies provided by the present invention can easily punch thicker files, which is convenient for people to bind thicker files together, is conducive to the management and preservation of files, and can adjust the height of files. The position is conveniently adjusted, which is convenient for punching holes in different parts of the file, making the punching more accurate. The invention has low labor intensity, safe and reliable performance, unique structure, simple operation, convenient use, and easy maintenance.

Description of drawings

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

Fig. 2 is a left view structural schematic diagram of the crank of the present invention.

Fig. 3 is a schematic diagram of the structure of the front view of the support rod of the present invention.

Fig. 4 is a left view structural diagram of the first bevel gear of the present invention.

Fig. 5 is a front view structural diagram of the tooth plate of the present invention.

Fig. 6 is a schematic diagram of the structure of the front view of the pull wire of the present invention.

The marks in the accompanying drawings are: 1-large fixed plate, 2-pushing device, 3-punching device, 4-first lifting rod, 5-first sleeve, 6-first positioning screw, 7-second Sleeve, 8-second positioning screw, 9-second lifting rod, 10-base, 11-first groove, 12-second groove, 21-support plate, 22-guide sleeve, 23-big guide rod , 24-the third positioning screw, 25-concave connecting plate, 26-baffle plate, 31-the first bracket, 32-small guide rod, 33-perforated tube, 34-connecting rod, 35-crank, 36-rotation Rod, 37-the first bearing, 38-the first rotating disk, 41-supporting plate, 42-support rod, 43-sliding tube, 44-the fourth positioning screw, 45-slide, 46-extension spring, 51-connecting shaft , 52-the first bevel gear, 53-the second bevel gear, 54-the rotating shaft, 55-the second bearing, 56-the first small fixed plate, 57-the second rotating disk, 58-the second small fixed plate, 61 -tooth plate, 62-pinion, 63-rotary motor, 64-second support, 71-L-shaped plate, 72-guy wire, 73-pull ring, 74-spring, 261-big through hole.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example 1

A paper-based office supplies punching device, as shown in Figure 1-6, includes a large fixed plate 1, a pushing device 2, a punching device 3, a first lifting rod 4, a first sleeve 5, a first positioning Screw rod 6, the second sleeve pipe 7, the second positioning screw rod 8, the second elevating rod 9 and the base 10; the top of the large fixed plate 1 is provided with a pushing device 2 and a punching device 3, and the pushing device 2 is located in the punching device 3, the bottom of the large fixed plate 1 is provided with the first lifting rod 4, the first sleeve 5, the first positioning screw 6, the second sleeve 7, the second positioning screw 8 and the second lifting rod 9, the base 10 is located below the first casing 5 and the second casing 7, the top of the first lifting rod 4 is fixedly connected to the bottom of the large fixed plate 1, the first casing 5 and the base 10 are fixedly connected, the first Lifting rod 4 is slidingly located in the first casing 5, and the second lifting rod 9 is slidingly positioned in the second casing 7. The right side wall of the first casing 5 is provided with a first positioning screw 6, and the first positioning screw 6 is arranged on the first casing. 5 is threadedly connected with the first positioning screw 6, the first positioning screw 6 is in contact with the first elevating rod 4, the first sleeve 5 is in contact with the large fixed plate 1, and the first elevating rod 4 is in contact with the base 10, The top of the second elevating rod 9 is fixedly connected to the bottom of the large fixed plate 1, the second sleeve 7 is fixedly connected to the base 10, and the left side wall of the second sleeve 7 is provided with a second positioning screw 8. The second sleeve 7 is threadedly connected with the second positioning screw 8, the second positioning screw 8 is in contact with the second elevating rod 9, the second sleeve 7 is in contact with the large fixed plate 1, and the second elevating rod 9 is in contact with the base 10 are in contact with each other, the large fixed plate 1 is provided with a first groove 11 that penetrates front and back, and the large fixed plate 1 is provided with a second groove 12 that penetrates up and down, and the first groove 11 communicates with the second groove 12. The first groove 11 and the second groove 12 are arranged vertically.

Example 2

A paper-based office supplies punching device, as shown in Figure 1-6, includes a large fixed plate 1, a pushing device 2, a punching device 3, a first lifting rod 4, a first sleeve 5, a first positioning Screw rod 6, the second sleeve pipe 7, the second positioning screw rod 8, the second elevating rod 9 and the base 10; the top of the large fixed plate 1 is provided with a pushing device 2 and a punching device 3, and the pushing device 2 is located in the punching device 3, the bottom of the large fixed plate 1 is provided with the first lifting rod 4, the first sleeve 5, the first positioning screw 6, the second sleeve 7, the second positioning screw 8 and the second lifting rod 9, the base 10 is located below the first casing 5 and the second casing 7, the top of the first lifting rod 4 is fixedly connected to the bottom of the large fixed plate 1, the first casing 5 and the base 10 are fixedly connected, the first Lifting rod 4 is slidingly located in the first casing 5, and the second lifting rod 9 is slidingly positioned in the second casing 7. The right side wall of the first casing 5 is provided with a first positioning screw 6, and the first positioning screw 6 is arranged on the first casing. 5 is threadedly connected with the first positioning screw 6, the first positioning screw 6 is in contact with the first elevating rod 4, the first sleeve 5 is in contact with the large fixed plate 1, and the first elevating rod 4 is in contact with the base 10, The top of the second elevating rod 9 is fixedly connected to the bottom of the large fixed plate 1, the second sleeve 7 is fixedly connected to the base 10, and the left side wall of the second sleeve 7 is provided with a second positioning screw 8. The second sleeve 7 is threadedly connected with the second positioning screw 8, the second positioning screw 8 is in contact with the second elevating rod 9, the second sleeve 7 is in contact with the large fixed plate 1, and the second elevating rod 9 is in contact with the base 10 are in contact with each other, the large fixed plate 1 is provided with a first groove 11 that penetrates front and back, and the large fixed plate 1 is provided with a second groove 12 that penetrates up and down, and the first groove 11 communicates with the second groove 12. The first groove 11 and the second groove 12 are arranged vertically.

The pushing device 2 includes a support plate 21, a guide sleeve 22, a large guide rod 23, a third positioning screw 24, a concave connecting plate 25 and a baffle plate 26; the support plate 21 is positioned above the large fixed plate 1, and the support plate 21 and the The large fixed plate 1 is fixedly connected, the guide sleeve 22 is located above the support plate 21, the guide sleeve 22 and the support plate 21 are fixedly connected, the large guide rod 23 is slidably located in the guide sleeve 22, and the top of the guide sleeve 22 is arranged There is a third positioning screw 24, the guide sleeve 22 is threadedly connected with the third positioning screw 24, the third positioning screw 24 is in contact with the large guide rod 23, the concave connecting plate 25 is located on the left side of the support plate 21, and the concave connection The right side wall of plate 25 is fixedly connected with the left end of large guide bar 23, and baffle plate 26 is positioned at the left side of concave connecting plate 25, and baffle plate 26 is positioned at the right side of punching device 3, and baffle plate 26 is connected with concave shape. The plate 25 is fixedly connected, and the baffle plate 26 is provided with a large through hole 261 , and the large through hole 261 is located between the upper and lower side plates of the concave connecting plate 25 .

Example 3

A paper-based office supplies punching device, as shown in Figure 1-6, includes a large fixed plate 1, a pushing device 2, a punching device 3, a first lifting rod 4, a first sleeve 5, a first positioning Screw rod 6, the second sleeve pipe 7, the second positioning screw rod 8, the second elevating rod 9 and the base 10; the top of the large fixed plate 1 is provided with a pushing device 2 and a punching device 3, and the pushing device 2 is located in the punching device 3, the bottom of the large fixed plate 1 is provided with the first lifting rod 4, the first sleeve 5, the first positioning screw 6, the second sleeve 7, the second positioning screw 8 and the second lifting rod 9, the base 10 is located below the first casing 5 and the second casing 7, the top of the first lifting rod 4 is fixedly connected to the bottom of the large fixed plate 1, the first casing 5 and the base 10 are fixedly connected, the first Lifting rod 4 is slidingly located in the first casing 5, and the second lifting rod 9 is slidingly positioned in the second casing 7. The right side wall of the first casing 5 is provided with a first positioning screw 6, and the first positioning screw 6 is arranged on the first casing. 5 is threadedly connected with the first positioning screw 6, the first positioning screw 6 is in contact with the first elevating rod 4, the first sleeve 5 is in contact with the large fixed plate 1, and the first elevating rod 4 is in contact with the base 10, The top of the second elevating rod 9 is fixedly connected to the bottom of the large fixed plate 1, the second sleeve 7 is fixedly connected to the base 10, and the left side wall of the second sleeve 7 is provided with a second positioning screw 8. The second sleeve 7 is threadedly connected with the second positioning screw 8, the second positioning screw 8 is in contact with the second elevating rod 9, the second sleeve 7 is in contact with the large fixed plate 1, and the second elevating rod 9 is in contact with the base 10 are in contact with each other, the large fixed plate 1 is provided with a first groove 11 that penetrates front and back, and the large fixed plate 1 is provided with a second groove 12 that penetrates up and down, and the first groove 11 communicates with the second groove 12. The first groove 11 and the second groove 12 are arranged vertically.

The pushing device 2 includes a support plate 21, a guide sleeve 22, a large guide rod 23, a third positioning screw 24, a concave connecting plate 25 and a baffle plate 26; the support plate 21 is positioned above the large fixed plate 1, and the support plate 21 and the The large fixed plate 1 is fixedly connected, the guide sleeve 22 is located above the support plate 21, the guide sleeve 22 and the support plate 21 are fixedly connected, the large guide rod 23 is slidably located in the guide sleeve 22, and the top of the guide sleeve 22 is arranged There is a third positioning screw 24, the guide sleeve 22 is threadedly connected with the third positioning screw 24, the third positioning screw 24 is in contact with the large guide rod 23, the concave connecting plate 25 is located on the left side of the support plate 21, and the concave connection The right side wall of plate 25 is fixedly connected with the left end of large guide bar 23, and baffle plate 26 is positioned at the left side of concave connecting plate 25, and baffle plate 26 is positioned at the right side of punching device 3, and baffle plate 26 is connected with concave shape. The plate 25 is fixedly connected, and the baffle plate 26 is provided with a large through hole 261 , and the large through hole 261 is located between the upper and lower side plates of the concave connecting plate 25 .

The punching device 3 includes a first support 31, a small guide rod 32, a punching pipe 33, a connecting rod 34, a crank 35, a rotating rod 36, a first bearing 37 and a first rotating disk 38; 26, the bottom of the first bracket 31 is fixedly connected with the top of the large fixed plate 1, and the small guide rod 32 is positioned on the left side of the baffle plate 26, and the left end of the small guide rod 32 is connected to the right side wall of the first bracket 31. Set to be fixedly connected, the perforated tube 33 is sleeved on the small guide rod 32, the perforated tube 33 and the small guide rod 32 are arranged to be slidingly connected, the perforated tube 33 corresponds to the large through hole 261 on the baffle plate 26, and the connecting rod 34 Located in front of the first bracket 31 and the perforated tube 33, the lower right end of the connecting rod 34 is hingedly connected to the front side wall of the perforated tube 33, the crank 35 is located on the left side of the first bracket 31, and the crank 35 is located on the connecting rod 34. rear, the upper end of the crank 35 and the upper left end of the connecting rod 34 are set to be rotationally connected; The rear side wall is fixedly connected, the first bearing 37 is positioned at the rear of the crank 35, the right side wall of the first bearing 37 is fixedly connected with the left side wall of the first bracket 31, and the rotating rod 36 and the first bearing 37 are set as Interference connection, the first rotating disk 38 is located behind the first bearing 37, the first rotating disk 38 is located on the left side of the first bracket 31, and the front side wall of the first rotating disk 38 is fixed to the rear end of the rotating rod 36. connect.

Example 4

A paper-based office supplies punching device, as shown in Figure 1-6, includes a large fixed plate 1, a pushing device 2, a punching device 3, a first lifting rod 4, a first sleeve 5, a first positioning Screw rod 6, the second sleeve pipe 7, the second positioning screw rod 8, the second elevating rod 9 and the base 10; the top of the large fixed plate 1 is provided with a pushing device 2 and a punching device 3, and the pushing device 2 is located in the punching device 3, the bottom of the large fixed plate 1 is provided with the first lifting rod 4, the first sleeve 5, the first positioning screw 6, the second sleeve 7, the second positioning screw 8 and the second lifting rod 9, the base 10 is located below the first casing 5 and the second casing 7, the top of the first lifting rod 4 is fixedly connected to the bottom of the large fixed plate 1, the first casing 5 and the base 10 are fixedly connected, the first Lifting rod 4 is slidingly located in the first casing 5, and the second lifting rod 9 is slidingly positioned in the second casing 7. The right side wall of the first casing 5 is provided with a first positioning screw 6, and the first positioning screw 6 is arranged on the first casing. 5 is threadedly connected with the first positioning screw 6, the first positioning screw 6 is in contact with the first elevating rod 4, the first sleeve 5 is in contact with the large fixed plate 1, and the first elevating rod 4 is in contact with the base 10, The top of the second elevating rod 9 is fixedly connected to the bottom of the large fixed plate 1, the second sleeve 7 is fixedly connected to the base 10, and the left side wall of the second sleeve 7 is provided with a second positioning screw 8. The second sleeve 7 is threadedly connected with the second positioning screw 8, the second positioning screw 8 is in contact with the second elevating rod 9, the second sleeve 7 is in contact with the large fixed plate 1, and the second elevating rod 9 is in contact with the base 10 are in contact with each other, the large fixed plate 1 is provided with a first groove 11 that penetrates front and back, and the large fixed plate 1 is provided with a second groove 12 that penetrates up and down, and the first groove 11 communicates with the second groove 12. The first groove 11 and the second groove 12 are arranged vertically.

The pushing device 2 includes a support plate 21, a guide sleeve 22, a large guide rod 23, a third positioning screw 24, a concave connecting plate 25 and a baffle plate 26; the support plate 21 is positioned above the large fixed plate 1, and the support plate 21 and the The large fixed plate 1 is fixedly connected, the guide sleeve 22 is located above the support plate 21, the guide sleeve 22 and the support plate 21 are fixedly connected, the large guide rod 23 is slidably located in the guide sleeve 22, and the top of the guide sleeve 22 is arranged There is a third positioning screw 24, the guide sleeve 22 is threadedly connected with the third positioning screw 24, the third positioning screw 24 is in contact with the large guide rod 23, the concave connecting plate 25 is located on the left side of the support plate 21, and the concave connection The right side wall of plate 25 is fixedly connected with the left end of large guide bar 23, and baffle plate 26 is positioned at the left side of concave connecting plate 25, and baffle plate 26 is positioned at the right side of punching device 3, and baffle plate 26 is connected with concave shape. The plate 25 is fixedly connected, and the baffle plate 26 is provided with a large through hole 261 , and the large through hole 261 is located between the upper and lower side plates of the concave connecting plate 25 .

The punching device 3 includes a first support 31, a small guide rod 32, a punching pipe 33, a connecting rod 34, a crank 35, a rotating rod 36, a first bearing 37 and a first rotating disk 38; 26, the bottom of the first bracket 31 is fixedly connected with the top of the large fixed plate 1, and the small guide rod 32 is positioned on the left side of the baffle plate 26, and the left end of the small guide rod 32 is connected to the right side wall of the first bracket 31. Set to be fixedly connected, the perforated tube 33 is sleeved on the small guide rod 32, the perforated tube 33 and the small guide rod 32 are arranged to be slidingly connected, the perforated tube 33 corresponds to the large through hole 261 on the baffle plate 26, and the connecting rod 34 Located in front of the first bracket 31 and the perforated tube 33, the lower right end of the connecting rod 34 is hingedly connected to the front side wall of the perforated tube 33, the crank 35 is located on the left side of the first bracket 31, and the crank 35 is located on the connecting rod 34. rear, the upper end of the crank 35 and the upper left end of the connecting rod 34 are set to be rotationally connected; The rear side wall is fixedly connected, the first bearing 37 is positioned at the rear of the crank 35, the right side wall of the first bearing 37 is fixedly connected with the left side wall of the first bracket 31, and the rotating rod 36 and the first bearing 37 are set as Interference connection, the first rotating disk 38 is located behind the first bearing 37, the first rotating disk 38 is located on the left side of the first bracket 31, and the front side wall of the first rotating disk 38 is fixed to the rear end of the rotating rod 36. connect.

Also include supporting plate 41, support rod 42, slide pipe 43, the 4th positioning screw rod 44, slide plate 45 and extension spring 46; Supporting plate 41 is positioned at the left side of baffle plate 26, and supporting plate 41 contacts with baffle plate 26, and slide plate 45 is positioned at the first groove 11 of large fixed plate 1, and slide plate 45 and large fixed plate 1 are arranged as sliding connection, slide tube 43 is embedded in the slide plate 45, the slide tube 43 is located in the first groove 11 and the second groove 12 of the large fixed plate 1, the slide tube 43 and the slide plate 45 are fixedly connected, and the right side wall of the slide tube 43 is set There is a fourth positioning screw 44, the fourth positioning screw 44 is located below the second groove 12, the fourth positioning screw 44 is threadedly connected to the slide pipe 43, the support rod 42 is slidably located in the slide pipe 43, and the support rod 42 The upper end and the bottom of the supporting plate 41 are fixedly connected, the support rod 42 is in contact with the fourth positioning screw 44, the extension spring 46 is located in the first groove 11 of the large fixed plate 1, and the extension spring 46 is located on the right side of the slide plate 45 , the large fixed plate 1 and the slide plate 45 are fixedly connected with the extension spring 46.

Also include connecting shaft 51, the first bevel gear 52, the second bevel gear 53, the rotating shaft 54, the second bearing 55, the first small fixed plate 56, the second rotating disk 57 and the second small fixed plate 58; 51. The first bevel gear 52, the second bevel gear 53, the rotating shaft 54, the second bearing 55, the first small fixed plate 56, the second rotating disk 57 and the second small fixed plate 58 are all located on the left side of the first bracket 31 side, the front end of the connecting shaft 51 is set to be fixedly connected to the rear side wall of the first rotating disk 38, the rear end of the connecting shaft 51 is set to be fixedly connected to the front side wall of the first bevel gear 52, and the second bevel gear 53 is located at the first Below the first bevel gear 52, the second bevel gear 53 meshes with the first bevel gear 52, the upper end of the rotating shaft 54 is fixedly connected to the bottom of the second bevel gear 53, and the rotating shaft 54 and the second bearing 55 are arranged to pass through. surplus connection, the second bearing 55 is embedded in the first small fixing plate 56, the second bearing 55 and the first small fixing plate 56 are fixedly connected, the second rotating disk 57 is located below the second bearing 55, and the second rotating The top of the disc 57 is fixedly connected with the lower end of the rotating shaft 54, and the second small fixed plate 58 is positioned at the rear of the second rotating disc 57, and the second small fixed plate 58 is fixedly connected with the first small fixed plate 56. The bottom of the small fixing plate 58 is fixedly connected to the top of the large fixing plate 1 .

It also includes a toothed plate 61, a pinion 62, a rotating motor 63 and a second bracket 64; the toothed plate 61, the pinion 62, the rotating motor 63 and the second bracket 64 are located between the first casing 5 and the second casing 7 Between, the top of the tooth plate 61 and the bottom of the large fixed plate 1 are fixedly connected, the pinion 62 is located on the left side of the tooth plate 61, the pinion 62 is meshed with the tooth plate 61, and the rotating motor 63 is located behind the pinion 62. The rotating motor 63 is fixedly connected to the pinion 62 , the bottom of the second support 64 is fixedly connected to the top of the base 10 , and the top of the second support 64 is fixedly connected to the bottom of the rotating motor 63 .

Also include L-shaped plate 71, backguy 72, draw ring 73 and spring 74; L-shaped plate 71 is positioned at the right side of large fixed plate 1, and L-shaped plate 71 and large fixed plate 1 are set to be fixedly connected, and L-shaped plate 71 The upper right part has a hole, and the backguy 72 passes through the hole of the L-shaped plate 71. One end of the backguy 72 is fixedly connected to the pull ring 73, and the other end of the backguy 72 is fixedly connected to the right end of the large guide rod 23. The spring 74 is located at Between the concave connecting plate 25 and the guide sleeve 22 , both the concave connecting plate 25 and the guide sleeve 22 are fixedly connected with the spring 74 .

Working principle: Because the present invention includes a large fixed plate 1, a pusher device 2, a punching device 3, a first lifting rod 4, a first casing 5, a first positioning screw 6, a second casing 7, and a second positioning Screw rod 8, second lifting rod 9 and base 10, so when using the present invention, unscrew the first positioning screw rod 6 and the second positioning screw rod 8, move the first lifting rod 4 and the second lifting rod 9 up and down, thereby the first lifting rod The rod 4 and the second elevating rod 9 drive the large fixed plate 1 to move up and down. After adjusting the large fixed plate 1 to the designated position, tighten the first positioning screw 6 and the second positioning screw 8, and people will place the files that need to be punched on the push block. Between the device 2 and the punching device 3, the pushing device 2 and the punching device 3 are operated to punch the document.

Because the pushing device 2 includes a support plate 21, a guide sleeve 22, a large guide rod 23, a third positioning screw 24, a concave connecting plate 25 and a baffle plate 26, so people can unscrew the third positioning screw 24, and move the large Guide rod 23, thereby large guide rod 23 drives concave connecting plate 25 to move left and right, and then concave connecting plate 25 drives baffle plate 26 to move left and right, after adjusting the position of baffle plate 26, people can tighten the third positioning screw rod 24 The large guide rod 23 is fixed, the support plate 21 fixes the guide sleeve 22, and the guide sleeve 22 guides the left and right movement of the large guide rod 23.

Because the punching device 3 includes the first support 31, the small guide rod 32, the punching pipe 33, the connecting rod 34, the crank 35, the rotating rod 36, the first bearing 37 and the first rotating disk 38, so when people need to file When punching, the first rotating disk 38 is rotated, so that the first rotating disk 38 drives the rotating rod 36 to rotate, and then the rotating rod 36 drives the crank 35 to rotate, and then the crank 35 drives the punching pipe 33 to move to the right through the connecting rod 34 The file is punched, and the large through hole 261 provides space for the movement of the punching tube 33 to avoid wear and tear. Continue to rotate the first rotating disk 38. When the crank 35 rotates to the bottom of the rotating rod 36, the crank 35 drives the punching through the connecting rod 34. Hole pipe 33 moves to the left, and little guide rod 32 pushes out the paper dust in the hole pipe 33, when not needing to punch, stop rotating the first rotary disk 38 and get final product.

Because also include supporting plate 41, support rod 42, slide pipe 43, the 4th positioning screw rod 44, slide plate 45 and extension spring 46, so people can unscrew the 4th positioning screw rod 44, move support rod 42 up and down, thereby support rod 42 Drive the supporting plate 41 to move up and down, after the supporting plate 41 moves to the designated position, tighten the fourth positioning screw 44 to fix the support rod 42, people can put the files that need to be punched on the supporting plate 41, when the baffle plate 26 When moving to the left, the baffle plate 26 drives the supporting plate 41 to move to the left, so that the supporting plate 41 drives the support rod 42 to move to the left, and then the support rod 42 drives the slide pipe 43, the fourth positioning screw rod 44 and the slide plate 45 to move to the left , extension spring 46 is stretched, and when baffle plate 26 moves to the right, slide plate 45 drives pallet 41, support bar 42, slide pipe 43 and the 4th positioning screw rod 44 to move to the right under the effect of extension spring 46, extension spring 46 shrink.

Because connecting shaft 51, first bevel gear 52, second bevel gear 53, rotating shaft 54, second bearing 55, first small fixed plate 56, second rotating disc 57 and second small fixed plate 58 are also included, so When the file is to be punched, the second rotating disc 57 is rotated, so that the second rotating disc 57 drives the rotating shaft 54 to rotate, and then the rotating shaft 54 drives the second bevel gear 53 to rotate, and then the second bevel gear 53 drives the second bevel gear 53 to rotate. A bevel gear 52 rotates, and then the first bevel gear 52 drives the first rotating disk 38 to rotate through the connecting shaft 51, the second small fixing plate 58 fixes the first small fixing plate 56, and the second bearing 55 rotates against the rotating shaft 54. The rotation is assisted.

Because tooth plate 61, pinion 62, rotating motor 63 and second support 64 are also included, so when the height of large fixed plate 1 is to be adjusted, start rotating motor 63, thereby rotating motor 63 drives pinion 62 to rotate , and then the pinion 62 drives the tooth plate 61 to move up and down, and then the tooth plate 61 drives the large fixed plate 1 to move up and down.

Because L-shaped plate 71, backguy 72, pull ring 73 and spring 74 are also included, so when moving large guide rod 23, pull pull ring 73 to the right, thereby pull ring 73 drives backguy 72 to move to the right, and then backguy 72 Drive the large guide rod 23 to move to the right, the spring 74 shrinks, let go of the draw ring 73, and the large guide rod 23 drives the stay wire 72 and the draw ring 73 to move to the left under the action of the spring 74.

The above-mentioned embodiments only express the preferred implementation of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications, improvements and substitutions without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (7)

1. a kind of papery office appliance perforating device, it is characterised in that include big fixed plate (1), push and block device (2), punching Device (3), the first elevating lever (4), first sleeve (5), the first positioning screw (6), the second sleeve pipe (7), the second positioning screw (8), the second elevating lever (9) and base (10)；Push and block device (2) and perforating device (3) are provided with above big fixed plate (1), Push and block device (2) is located at the right side of perforating device (3), and the first elevating lever (4), first set are provided with below big fixed plate (1) Pipe (5), the first positioning screw (6), the second sleeve pipe (7), the second positioning screw (8) and the second elevating lever (9), base (10) are located at The lower section of first sleeve (5) and the second sleeve pipe (7), the top of the first elevating lever (4) are arranged to solid with the bottom of big fixed plate (1) Fixed connection, first sleeve (5) are arranged to be fixedly connected with base (10), and the first elevating lever (4) slidingtype is located at first sleeve (5) Interior, the second elevating lever (9) slidingtype is located in the second sleeve pipe (7), and the first positioning spiral shell is provided with the right side wall of first sleeve (5) Bar (6), first sleeve (5) are arranged to be threadedly coupled with the first positioning screw (6), the first positioning screw (6) and the first elevating lever (4) it is in contact, first sleeve (5) is in contact with big fixed plate (1), and the first elevating lever (4) is in contact with base (10), second liter The top of drop bar (9) is arranged to be fixedly connected with the bottom of big fixed plate (1), and the second sleeve pipe (7) is arranged to solid with base (10) It is fixed to connect, the second positioning screw (8), the second sleeve pipe (7) and the second positioning screw are provided with the left side wall of the second sleeve pipe (7) (8) it is arranged to be threadedly coupled, the second positioning screw (8) is in contact with the second elevating lever (9), the second sleeve pipe (7) and big fixed plate (1) it is in contact, the second elevating lever (9) is in contact with base (10), and pre-and post perforative first groove is provided with big fixed plate (1) (11) the second groove (12) run through up and down, is provided with big fixed plate (1), the first groove (11) is connected with the second groove (12) Logical, the first groove (11) and the second groove (12) are rectilinear setting.

2. a kind of papery office appliance perforating device according to claim 1, it is characterised in that push and block device (2) includes There are supporting plate (21), guide sleeve (22), big guide rod (23), the 3rd positioning screw (24), spill connecting plate (25) and baffle plate (26)；Supporting plate (21) is located at the top of big fixed plate (1), and supporting plate (21) is arranged to be fixedly connected, led with big fixed plate (1) It is located at the top of supporting plate (21) to set (22), guide sleeve (22) is arranged to be fixedly connected with supporting plate (21), big guide rod (23) slidingtype is interior positioned at guide sleeve (22), and the 3rd positioning screw (24), guide sleeve are provided with the top of guide sleeve (22) (22) it is arranged to be threadedly coupled with the 3rd positioning screw (24), the 3rd positioning screw (24) is in contact with big guide rod (23), recessed Shape connecting plate (25) is located at the left side of supporting plate (21), and the left end of the right side wall and big guide rod (23) of spill connecting plate (25) is set It is set to and is fixedly connected, baffle plate (26) is located at the left side of spill connecting plate (25), and baffle plate (26) is located at the right side of perforating device (3), Baffle plate (26) is arranged to be fixedly connected with spill connecting plate (25), and large through-hole (261), large through-hole (261) are provided with baffle plate (26) Between the side plate up and down of spill connecting plate (25).

3. a kind of papery office appliance perforating device according to claim 2, it is characterised in that perforating device (3) includes There are first support (31), small guide rod (32), perforated pipe (33), connecting rod (34), crank (35), swingle (36), clutch shaft bearing And the first rotating disk (38) (37)；First support (31) is located at the left side of baffle plate (26), and the bottom of first support (31) is consolidated with big Fixed board is arranged to be fixedly connected at the top of (1), and small guide rod (32) is located at the left side of baffle plate (26), the left end of small guide rod (32) It is arranged to be fixedly connected with the right side wall of first support (31), perforated pipe (33) is enclosed on small guide rod (32), perforated pipe (33) It is arranged to be slidably connected with small guide rod (32), perforated pipe (33) is corresponding with the large through-hole (261) on baffle plate (26), connecting rod (34) set positioned at first support (31) and the front of perforated pipe (33), the front side wall of the bottom righthand side and perforated pipe (33) of connecting rod (34) It is set to and is articulated and connected, crank (35) is located at the left side of first support (31), and crank (35) is located at the rear of connecting rod (34), crank (35) upper end and the left upper end of connecting rod (34) are arranged to be rotatablely connected, and crank (35) is located at the front of first support (31), rotation Bull stick (36) is located at the left side of first support (31), and the front end of swingle (36) is arranged to the company of fixation with the rear wall of crank (35) Connect, clutch shaft bearing (37) is located at the rear of crank (35), the right side wall of clutch shaft bearing (37) and the left side wall of first support (31) It is arranged to be fixedly connected, swingle (36) is arranged to interference with clutch shaft bearing (37) and is connected, and the first rotating disk (38) is located at first The rear of bearing (37), the first rotating disk (38) are located at the left side of first support (31), the front side wall of the first rotating disk (38) with The rear end of swingle (36) is arranged to be fixedly connected.

4. a kind of papery office appliance perforating device according to claim 3, it is characterised in that also include supporting plate (41), support bar (42), slip pipe (43), the 4th positioning screw (44), slide plate (45) and extension spring (46)；Supporting plate (41) is positioned at big solid The top of fixed board (1), supporting plate (41) are located at the lower section of small guide rod (32), and supporting plate (41) is located at the left side of baffle plate (26), supporting plate (41) it is in contact with baffle plate (26), slide plate (45) is located in the first groove (11) of big fixed plate (1), and slide plate (45) is fixed with big Plate (1) is arranged to be slidably connected, and slip pipe (43) is embedded in the slide plate (45), and it is first recessed to be located at big fixed plate (1) for slip pipe (43) In groove (11) and the second groove (12), slip pipe (43) is arranged to be fixedly connected with slide plate (45), is set on the right side wall of slip pipe (43) The 4th positioning screw (44) is equipped with, the 4th positioning screw (44) is located at the lower section of the second groove (12), the 4th positioning screw (44) Be arranged to be threadedly coupled with slip pipe (43), support bar (42) slidingtype in the slip pipe (43), the upper end of support bar (42) with The bottom of supporting plate (41) is arranged to be fixedly connected, and support bar (42) is in contact with the 4th positioning screw (44), and extension spring (46) is located at In the first groove (11) of big fixed plate (1), extension spring (46) is located at the right side of slide plate (45), big fixed plate (1) and slide plate (45) It is arranged to be fixedly connected with extension spring (46).

5. a kind of papery office appliance perforating device according to claim 4, it is characterised in that also include connecting shaft (51), first bevel gear (52), second bevel gear (53), rotary shaft (54), second bearing (55), the first small fixed plate (56), Second rotating disk (57) and the second small fixed plate (58)；Connecting shaft (51), first bevel gear (52), second bevel gear (53), rotation Rotating shaft (54), second bearing (55), the first small fixed plate (56), the second rotating disk (57) and the second small fixed plate (58) are respectively positioned on The left side of first support (31), the front end of connecting shaft (51) are arranged to be fixedly connected with the rear wall of the first rotating disk (38), even The rear end of spindle (51) is arranged to be fixedly connected with the front side wall of first bevel gear (52), and second bevel gear (53) is positioned at the first cone The lower section of gear (52), second bevel gear (53) are meshed with first bevel gear (52), the upper end of rotary shaft (54) and the second cone The bottom of gear (53) is arranged to be fixedly connected, and rotary shaft (54) is arranged to interference with second bearing (55) and is connected, second bearing (55) it is embedded in the first small fixed plate (56), second bearing (55) is arranged to be fixedly connected with the first small fixed plate (56), the Two rotating disks (57) are located at the lower section of second bearing (55), and the top of the second rotating disk (57) is set with the lower end of rotary shaft (54) To be fixedly connected, the second small fixed plate (58) is located at the rear of the second rotating disk (57), the second small fixed plate (58) and first small Fixed plate (56) is arranged to be fixedly connected, and the bottom of the second small fixed plate (58) at the top of big fixed plate (1) with being arranged to fixed Connection.

6. a kind of papery office appliance perforating device according to claim 5, it is characterised in that also include tooth plate (61), little gear (62), electric rotating machine (63) and second support (64)；Tooth plate (61), little gear (62), electric rotating machine (63) and Second support (64) is respectively positioned between first sleeve (5) and the second sleeve pipe (7), top and the big fixed plate (1) of tooth plate (61) Bottom is arranged to be fixedly connected, and little gear (62) is located at the left side of tooth plate (61), and little gear (62) is meshed with tooth plate (61), rotation Rotating motor (63) is located at the rear of little gear (62), and electric rotating machine (63) is arranged to be fixedly connected with little gear (62), second The bottom of frame (64) at the top of base (10) with being arranged to be fixedly connected, top and the electric rotating machine (63) of second support (64) Bottom is arranged to be fixedly connected.

7. a kind of papery office appliance perforating device according to claim 6, it is characterised in that also include L shaped plate (71), bracing wire (72), draw ring (73) and spring (74)；L shaped plate (71) is located at the right side of big fixed plate (1), L shaped plate (71) with it is big Fixed plate (1) is arranged to be fixedly connected, and the upper right quarter of L shaped plate (71) is provided with hole, and bracing wire (72) passes through the hole of L shaped plate (71), draws One end of line (72) is arranged to be fixedly connected with draw ring (73), and the other end of bracing wire (72) is set with the right-hand member of big guide rod (23) To be fixedly connected, spring (74) is located between spill connecting plate (25) and guide sleeve (22), spill connecting plate (25) and guide sleeve (22) it is arranged to be fixedly connected with spring (74).