JP6813921B1 - Highly efficient and eco-friendly punching device for leather cases - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a highly efficient and environment-friendly punching device for a leather case in the field of leather case punching technology. SOLUTION: In a punching device, a groove partition plate 2 is fixedly connected to an upper part of a workbench 1, an impact block is slidably connected to a left portion in front of the groove partition plate, and a first spring is connected to an upper end of the impact block. 5 is provided, the punching tube 6 is fixedly connected to the lower end of the impact block, the first cartridge 9 is movably connected to the left end of the groove partition plate, and the second cartridge is slidably connected to the rear part of the workbench. The mounting plate 11 is slidably connected to the upper part of the workbench, the limiting block 12 is fixedly attached to the upper end of the mounting plate, and the push plate is slidably connected to the rear part of the limiting block. [Selection diagram] Fig. 1

Description

The present invention relates to the field of leather case punching technology, specifically, a highly efficient and environmentally friendly punching device for leather cases.

As table tennis exercise becomes more popular all over the world, more and more people are familiar with table tennis. Table tennis is also called billiards, and there are many connecting parts in the ball table, which is the main body of the table tennis, and among them, between the net pocket and the table body, to make a fixed connection around the ball table without dropping the net pocket. There is an important connecting part called a leather case. Leather cases generally have a flat surface after being manufactured and need to be punched later by the manufacturer to connect to the net pocket.

Traditional leather case punching devices generally need to manually assist with the work, i.e., the punching drill bit must be manually pressed against the surface of the leather case through a series of mechanical connections to punch the leather case. is there. Due to the low punching speed of the leather case, this device is often applicable because the internal and external materials of the punched holes are often deformed or pulled, resulting in low accuracy and affecting the quality of the finished product. The waste material that has disappeared and separated from the holes cannot always be collected and is taken to the ground by the punching drill bit, which does not meet the demand for environmental protection.

Publication No. 209754057 of Chinese Patent Application

The present invention discloses an industrial punching apparatus. The industrial punching device includes a punching table, two support rods are symmetrically provided at the upper end of the punching table, and a fixing groove is fixedly provided between the support rods of the punching table. A mounting table is fixedly provided between the upper ends of the above-mentioned table, a through hole is provided in the center of the above-mentioned table, and expansion / contraction limiting rods are symmetrically fixedly provided on both sides of the lower end of the previously described table. A drill bit plate is fixedly provided between them. The beneficial effects are: When the circular rotating plate is rotated by the motor, the first rotating shaft rotates together with the circular rotating plate, pushing and pulling the sliding block back and forth, and the support action of the steering rod makes the force receiving rod the first. The shaft block is moved to vibrate up and down, which moves the push-pull rod to move up and down, thereby moving the drill bit up and down to punch the industrial material placed in the fixed groove of the stretch control block. The control action prevents the punching due to lateral vibration during punching from shifting and the punching position from becoming inaccurate.

In contrast to the drawbacks of the prior art, the present invention has advantages such as improved punching accuracy and environmentally friendly treatment of waste material, and the accuracy of a general punching device for a leather case is low, so that waste material treatment is performed. Provides a highly efficient and environmentally friendly punching device for leather cases that solves the problem of not being environmentally friendly.

In order to achieve the above object such as improving punching accuracy and treating waste materials in an environmentally friendly manner, the present invention provides the following technical solutions. The highly efficient and environmentally friendly punching device for leather cases is equipped with a workbench, in which a groove partition plate is fixedly connected to the upper part of the workbench, and an impact block is slidably connected to the left portion in front of the groove partition plate. An elastic wedge block is provided in the internal cavity of the impact block, a first spring is provided at the upper end of the impact block, a punching tube is fixedly connected to the lower end of the impact block, and a right portion in front of the groove partition plate is provided. A movable block is slidably connected to the groove partition plate, an airbag is fixedly attached to the right side in front of the groove partition plate and below the movable block, and a first cartridge is movably connected to the left end of the groove partition plate. A second cartridge is slidably connected to the rear part of the workbench, a mounting plate is slidably connected to the upper part of the workbench, and a limiting block is fixedly attached to the upper end of the above-mentioned mounting plate. A push plate is slidably connected to the rear, a second spring is provided below the push plate, an adjusting roller is rotatably connected to the top of the limiting block, and a drive roller is rotatably connected to the internal cavity of the workbench. It is rotatably connected, the drive disk is fixedly connected to the front end of the drive roller, the feed pusher is movably fitted to the drive disk, and the connecting rod extending to the movable block is movably connected to the rear end of the drive roller. Will be done.

Preferably, a fixed wedge block that fits with the elastic wedge block is provided above the front portion of the groove partition plate, and when the elastic wedge block is moved upward together with the impact block, the inclined surface of the elastic wedge block is fixed wedge block. When pressed against the inclined surface of the impact block, the elastic wedge block is retracted into the internal cavity of the impact block.

Preferably, a cavity is opened in the lower part of the punching tube, a metal sheet is provided on the upper wall of the cavity, wall grooves are provided in the upper part of the cavity and on both sides of the metal sheet, and the cavity allows the tube wall below the punching tube. In addition, the leather case can be easily punched and cut, the metal sheet can cut the waste material of the leather case piled up in the cavity, and the waste material of the upper part is pushed out into the wall groove by the waste material of the lower part.

Preferably, the left portion of the movable block is provided with a protrusion that fits with the elastic wedge block, and when the movable block moves the protrusion to pass the elastic wedge block from top to bottom, the elastic wedge block is inside the impact block. When pushed into the cavity and the movable block moves the protrusion to pass the elastic wedge block from bottom to top, the elastic wedge block and impact block are pushed up.

Preferably, a through groove is provided at the rear of the above-mentioned mounting plate and above the second cartridge, and the waste material punched from the leather case may be introduced into the second cartridge by the through groove, and the waste material collection is completed. It is clean and environmentally friendly.

Preferably, a rubber strip that fits with the feed pusher is provided in front of the lower portion of the above-mentioned mounting plate, and since the rubber strip has a rough surface, it easily comes into contact with the feed pusher and is pushed by the feed pusher.

Preferably, since the rubber layer is provided on the surface of the adjusting roller and the surface of the rubber layer has a pattern, a large frictional force is formed when the rubber layer comes into contact with the push plate to prevent slippage, and when the push plate is operated. The stability of the rubber can be ensured.

Compared with the prior art, the present invention provides a highly efficient and environmentally friendly punching device for leather cases. The punching device has the following beneficial effects.

1. The highly efficient and environmentally friendly punching device for leather cases moves the connecting rod by the rotation of the drive roller and pushes the movable block up and down, and the movable block first pushes the elastic wedge block and the impact block by the protrusion on the left end. The first spring is pushed up to a certain height, then the impact block pushes the first spring to store energy, the elastic wedge block contacts the upper fixed wedge block and is retracted into the internal cavity of the impact block. Instantly releases energy, pushing down the punching tube and causing the punching tube to punch the leather case at high speed, thereby avoiding deformation or pulling of the material inside and outside the hole, thereby Achieve the effect of improving punching accuracy.

2. The highly efficient and environmentally friendly punching device for leather cases moves the connecting rod by the rotation of the drive roller, pushes the movable block back and forth, and the movable block moves the impact block and drops it back and forth to punch, and at the same time. It works with the drive rollers to move and rotate the drive disc, which pushes the feed pusher counterclockwise upwards, causing the feed pusher to push the mounting plate to the left and new punching of the leather case above it. It is displaced downwards in the punching tube to accelerate the punching speed, thereby achieving an efficient punching effect.

3. The highly efficient and environmentally friendly punching device for leather cases places the leather case on the surface of the mounting plate and positions it under the push plate, rotates the adjustment roller, and causes the adjustment roller to press the push plate. The leather case may be fixed by pushing the push plate down to the surface of the leather case, thereby achieving the effect of fixing the punching parts easily and quickly.

4. The highly efficient and environmentally friendly punching device for leather cases is provided with through grooves on the surface of the mounting plate, so that when the leather case is punched with a punching tube, waste materials dropped from the lower part of the leather case and After the debris falls into the second cartridge and punches with the punching tube for a period of time, the lower cavity of the punching tube is gradually filled with waste material, and as the port waste material is pressed, the upper waste material gradually becomes the upper wall of the cavity. When the air bag is pressed while reciprocating in cooperation with the movable block after being cut into pieces of metal and then falling from the wall groove into the collection tube, the air bag exhausts the collection tube by the air tube and leaves it in the collection tube. Is blown into the first cartridge and the collection is completed, thereby achieving the effect of environmentally friendly treatment of the waste material.

It is a front view of this invention. It is a left side view of the connection part of the mounting plate of this invention. It is a left side view of the connection part of the adjustment roller of this invention. It is a front view of the punching tube of this invention. It is a front view of the impact block and the elastic wedge block of this invention. It is a rear view of the connection part of the connecting rod of this invention. It is a left side view of the drive roller and the drive disk of this invention. It is a front view of the feed pusher of this invention. It is a first state diagram when the feed pusher of this invention moves. It is a second state diagram when the feed pusher of this invention moves. It is a third state diagram when the feed pusher of this invention moves.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the drawings of the embodiments of the present invention, and the embodiments clearly described are only a part of the embodiments of the present invention. , Not all embodiments. All other embodiments acquired by those skilled in the art based on the embodiments of the present invention without the need for creative effort belong to the scope of protection of the present invention.

With reference to FIGS. 1-7, the highly efficient and environmentally friendly punching device for a leather case is provided with a workbench 1 provided with a convex pillar mating with a feed pusher 18 at the front of the workbench 1. A groove partition plate 2 is fixedly connected to the upper portion of 1, a fixed wedge block that fits with the elastic wedge block 4 is provided above the front portion of the groove partition plate 2, and the elastic wedge block 4 moves upward together with the impact block 3. In this case, when the inclined surface of the elastic wedge block 4 is pressed against the inclined surface of the fixed wedge block, the elastic wedge block 4 is retracted into the internal cavity of the impact block 3 and the impact block 3 is placed in the front left portion of the groove partition plate 2. Is slidingly connected, an elastic wedge block 4 is provided in the internal cavity of the impact block 3, a first spring 5 is provided at the upper end of the impact block 3, and a punching tube 6 is fixedly connected to the lower end of the impact block 3. A cavity is opened in the lower part of the punching tube 6, a metal sheet is provided in the upper wall of the cavity, wall grooves are provided in the upper part of the cavity and on both sides of the metal sheet, and the cavity provides a tube wall in the lower part of the punching tube 6. The leather case can be easily punched and cut, the metal sheet can cut the waste material of the leather case piled up in the cavity, and the waste material of the upper part is pushed out into the wall groove by the waste material of the lower part and sent out to the wall of the punching tube 6. A collection tube is provided between the groove and the first cartridge 9, the movable block 7 is slidably connected to the right portion in front of the groove partition plate 2, and the elastic wedge block 4 is fitted to the left portion of the movable block 7. When a protrusion is provided and the movable block 7 moves the protrusion to pass the elastic wedge block 4 from top to bottom, the elastic wedge block 4 is pushed into the internal cavity of the impact block 3, and the movable block 7 moves the protrusion to make it elastic. When the wedge block 4 is passed from the bottom to the top, the elastic wedge block 4 and the impact block 3 are lifted, and the airbag 8 is fixedly attached to the right side in front of the groove partition plate 2 and below the movable block 7. The air bag 8 is provided with an air tube extending to the collection tube, the first cartridge 9 is movably connected to the left end of the groove partition plate 2, and the second cartridge 10 is slidably connected to the rear part of the workbench 1. The mounting plate 11 is slidably connected to the upper part of the workbench 1, a through groove is opened at the rear of the mounting plate 11 and above the second cartridge 10, and the waste material punched from the leather case is formed by the through groove. May be introduced into a second cartridge, waste collection is complete, clean and environmentally friendly, with a rubber strip mating with the feed pusher 18 in front of the bottom of the mounting plate 11 and the surface of the rubber strip. Because it is rough, it is easy to come into contact with the feed pusher, it is pushed by the feed pusher, and a ball is provided at the bottom of the mounting plate 11, so the mounting plate 11 is easy to move left and right, and a restriction block is placed at the upper end of the mounting plate 11. 12 is fixedly attached, the push plate 13 is slidably connected to the rear part of the limit block 12, a second spring 14 is provided below the push plate 13, and the adjusting roller 15 can rotate above the limit block 12. Since the rubber layer is provided on the surface of the adjusting roller 15 and the surface of the rubber layer has a pattern, a large frictional force is formed when it comes into contact with the push plate, slippage is prevented, and the push plate 13 is operated. When the drive roller 16 is rotatably connected to the internal cavity of the workbench 1 and the drive roller 16 stops rotating, the punching tube 6 always stops at the center and the lower part of the groove partition plate 2 to ensure time stability. This makes it easier to place the new leather case under the punching tube 6, with the drive disc 17 fixedly connected to the front end of the drive roller 16 and the feed pusher 18 movably fitted to the drive disc 17 to feed. A tooth claw is provided on the upper part of the pusher 18, the mounting plate 11 can be pushed by contacting the mounting plate 11, and a through hole for fitting with the drive disk 17 is provided on the upper part of the feed pusher 18, and the through hole is provided. As a result, the feed pusher 18 is easily fitted to the drive disk 17, and a groove is opened in the lower part of the feed pusher 18, the groove is located on the convex pillar of the workbench 1, and the movable block 7 is located at the rear end of the drive roller 16. The connecting rod 19 extending to is movably connected.

Regarding the principle of operation, the highly efficient and environmentally friendly punching device for a leather case places the leather case on the surface of the mounting plate 11 and positions it below the pushing plate 13 when used, and the adjusting roller 15 is placed. When the push plate 13 is pressed against the adjusting roller 15 and the push plate 13 is pushed down to the surface of the leather case, the leather case may be fixed, and then the drive roller 16 is activated to rotate the drive roller 16. The connecting rod 19 is moved to push the movable block 7 back and forth, and the movable block 7 first pushes up the elastic wedge block 4 and the impact block 3 to a specific height by the protrusion at the left end, and then the impact block 3 is the first. After pushing the spring 5 to store energy, the elastic wedge block 4 contacts the upper fixed wedge block and is retracted into the internal cavity of the impact block 3, the first spring 5 instantly releases the energy and the punching tube. 6 is pushed down to cause the punching tube 6 to punch the leather case at high speed, which prevents the internal and external materials of the hole from being deformed or pulled, and then the movable block 7 falls from above. , The protrusion on it pushes the elastic wedge block 4 and moves below the elastic wedge block 4 to lift the impact block 3 again, during which the drive disc 17 is fixedly connected to the drive roller 16 in the central position. Since it is connected to the drive roller 16 at the edge position, the drive disk 17 corresponds to a "cam", and when the drive roller 16 moves the drive disk 17 and rotates counterclockwise, the drive disk 17 responds accordingly. The feed pusher 18 is moved up and down counterclockwise, and the upper part of the feed pusher 18 is swung from right to left during the up and down movement, that is, the feed pusher 18 intermittently displaces the pairing plate 11 as the drive disk 17 moves. To the left, see FIGS. 9-11 for the specific kinetic process, then displace the new punching of the leather case on the mounting plate 11 below the punching tube to accelerate the punching speed. When the leather case is punched by the punching tube 6, a through groove is formed on the surface of the mounting plate 11, so that waste materials and debris dropped from the lower part of the leather case fall into the second cartridge 10 and the punching tube. After punching with 6 for a certain period of time, the cavity at the bottom of the punching tube 6 is gradually filled with waste material, and the waste material of the port is filled. As the pressure is applied, the upper waste material is gradually cut into metal pieces on the upper wall of the cavity, and further falls from the wall grooves on both sides into the collection tube, and when the airbag 8 is pressed while reciprocating in cooperation with the movable block 7, the airbag 8 is pressed. The airbag 8 exhausts the collection tube by the air tube, and the waste material left in the collection tube is blown into the first cartridge 9 to avoid blockage, thereby fixing the punching parts easily and quickly and improving the punching accuracy. Achieve the result of letting, efficiently punching, and environmentally friendly treatment of waste material.

Although the embodiments of the present invention have been illustrated and described, those skilled in the art can make various changes, modifications, substitutions and modifications to these embodiments without departing from the principles and spirits of the present invention. It can be understood that the scope of the present invention is limited by the appended claims and their equivalents.

1 Workbench 2 Groove partition plate 3 Impact block 4 Elastic wedge block 5 1st spring 6 Punching tube 7 Movable block 8 Airbag 9 1st cartridge 10 2nd cartridge 11 Mounting plate 12 Restriction block 13 Push plate 14th Second spring 15 Adjustment roller 16 Drive roller 17 Drive disc 18 Feed pusher 19 Connecting rod

Claims (6)

A punching device for Les Zakesu comprises workbench with (1), the groove partition plate (2) is fixedly connected to the top of the worktable (1), the groove partition plate (2) is delimited into two spaces The impact block (3) is slidably connected to the middle portion of one of the spaces , the elastic wedge block (4) is provided in the internal cavity of the impact block (3), and the upper end of the impact block (3) is the first. A spring (5) is provided, a punching tube (6) is fixedly connected to the lower end of the impact block (3), and a movable block (7) is slidably connected to the other space of the groove partition plate (2). is, the lower air bag (8) is fixedly attached to the said other space and movable blocks of groove partition plate (2) (7), on the outside of the one space of the groove partition plate (2) The first cartridge (9) is movably connected, the second cartridge (10) is slidably connected to the back side of the workbench (1), and the mounting plate (11) is mounted on the upper part of the workbench (1). ) Is slidably connected, the limiting block (12) is fixedly attached to the upper end of the above-mentioned mounting plate (11), and the push plate (13) is slidably connected to the back side of the limiting block (12). A second spring (14) is provided below the push plate (13), an adjusting roller (15) is rotatably connected to the upper part of the limiting block (12), and an internal cavity of the workbench (1) is connected. The drive roller (16) is rotatably connected to the drive disk (16), the drive disk (17) is fixedly connected to the front end of the drive roller (16), and the feed pusher (18) is movably fitted to the drive disk (17). , the circumference of the drive roller (16), said movable block (7) connecting rod extending (19) punching device for leather case, characterized in that it is connected to the movable. Punching device for Les Zakesu of claim 1 which is above the front side, characterized in that the stationary wedge block for fitting an elastic wedge blocks (4) is provided in the groove partition plate (2). The punching apparatus for Les Zakesu according to claim 1, characterized in that the cavity is opened at the bottom of the punching tube (6). Rear and a second cartridge (10) punching device for Les Zakesu of claim 1, wherein a through groove is opened on the upper side of the mounting plate (11). Punching device for Les Zakesu of claim 1 which is characterized in that the rubber strip to be fitted with the feed pusher (18) is provided in front of the lower portion of the mounting plate (11). The adjusting roller (15) punching device for Les Zakesu of claim 1 which is on the surface, characterized in that the rubber layer is provided for.

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