CN217889327U - Automatic feeding machine for punching device - Google Patents

Abstract

The utility model discloses an automatic feeding machine for punching device. It includes first frame and second frame, first frame setting is in the left side of second frame, be equipped with loading attachment on the first frame, be equipped with in the second frame and pass the material device, pass two material mechanisms that the material device set up in the second frame left and right sides including the symmetry, pass the material mechanism and include the conveyer belt that sets up along second frame fore-and-aft direction, be equipped with the stock guide in the second frame, loading attachment is used for conveying the raw materials that punch a hole to the stock guide, be equipped with the blanking plate between two conveyer belts, the blanking plate sets up from a left side to right downward sloping along the second frame, the left and right sides of blanking plate is located the top of two conveyer belts respectively, the raw materials that punch a hole gets into the conveyer belt from the both sides of blanking plate respectively. The utility model has the advantages of promote material loading efficiency and practice thrift the manpower.

Description

Automatic feeding machine for punching device

Technical Field

The utility model relates to a punching technology especially relates to an automatic feeding machine for punching device.

Background

A punching machine is a general term for machines and equipment that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary extrusion using a tool harder and sharper than the object. Also known as drills, punches, via machines, etc., achieve the desired effect by drilling precision parts. The punching device can process sheets and bars and the like, the existing punching device generally carries out feeding through manpower, the feeding efficiency is low, and the production cost is higher.

Disclosure of Invention

The utility model aims at overcoming the problem that current punching device's material loading efficiency is low, providing an automatic feeding machine for punching device, realize the high-efficient material loading of counterpunch hole device.

In order to solve the problem, the utility model discloses a following technical scheme realizes:

the utility model discloses an automatic feeding machine for punching device, which comprises a first frame and a second frame, wherein the first frame is arranged on the left side of the second frame, a feeding device is arranged on the first frame, a material conveying device is arranged on the second frame, the material conveying device comprises a material guide plate arranged on the left side of the second frame and two material conveying mechanisms symmetrically arranged on the left side and the right side of the second frame, the material conveying mechanisms comprise conveyor belts arranged along the front and back directions of the second frame, the material guide plate is arranged above the conveyor belt on the left side of the second frame, the feeding device is used for conveying bars to the material guide plate, a blanking plate is arranged between the two conveyor belts and inclines downwards along the second frame from left to right, the blanking plate comprises a first plate body and a second plate body arranged on the left side of the first plate body, the right side edge of first plate body meets with the conveyer belt that is located the second frame right side, the left side edge of first plate body is equipped with a plurality of guide ways, the second plate body corresponds the position with the guide way and is equipped with the guide block with the mutual adaptation of guide way, the guide block is located the guide way that corresponds all the time, the second plate body is connected with and is used for driving the first actuating mechanism that the second plate body removed about, when the second plate body removed to the leftmost side, the second plate body links up with the stock guide, when the second plate body removed to the rightmost side, be formed with the blanking passageway between second plate body and the stock guide, left conveyer belt is located blanking passageway below, the end of two conveyer belts is located two feed inlet front sides of the mechanism of punching a hole of double-end punching device respectively.

In the scheme, the rods are transported to the second rack from the first rack, the rods are cylindrical, in actual work, the rods are transported to the guide plate of the second rack by the feeding device of the first rack, the rods on the guide plate roll to the blanking plate, the guide plate is provided with a first plate body and a second plate body, the first plate body is located above the conveyor belt on the left side of the second rack, the second plate body is movably arranged between the first plate body and the guide plate, when the guide plate is connected with the blanking plate, the rods roll to the second plate body of the blanking plate from the guide plate in sequence, then roll to the first plate body from the guide block of the second plate body, finally roll to the conveyor belt on the left side of the second rack from the first plate body, when the blanking gap exists between the blanking plate and the guide plate, the rods drop to the conveyor belt on the right side of the second rack from the punching gap, and the conveyor belt transports the rods to the front sides of the two feed inlets of the punching mechanism of the double-head punching device.

Preferably, the feeding device comprises a first feeding plate, a second feeding plate and a third feeding plate which are sequentially arranged along a first rack from left to right, the first feeding plate, the second feeding plate and the third feeding plate are all arranged along the first rack from left to right in a downward-inclined manner, the first feeding plate is located below the second feeding plate, the second feeding plate is located below the third feeding plate, a first baffle is vertically connected to the left edge of the bottom surface of the third feeding plate, a second baffle is vertically connected to the left edge of the bottom surface of the second feeding plate, a first storage gap is formed between the first baffle and the second baffle, a second storage gap is formed between the second baffle and the first feeding plate, a first transporting plate is arranged in the first storage gap, a second transporting plate is arranged in the second storage gap, a third baffle is vertically arranged on the left edge of the bottom surface of the first transporting plate, a fourth baffle is vertically arranged on the left edge of the bottom surface of the second transporting plate, the height of the first transporting plate is lower than that of the second feeding plate, the height of the second transporting plate is lower than that of the first feeding plate, and a third lifting mechanism for driving the first transporting plate and the second lifting mechanism for synchronously moving the first feeding plate and the third lifting mechanism for moving the feeding plate. During actual work, a plurality of bars are stacked on the first feeding plate, the bars close to the second baffle plate sequentially roll into the second feeding plate in the second material storage gap from the first feeding plate, the lifting mechanism drives the first feeding plate and the second feeding plate to ascend simultaneously, specifically, the first feeding plate moves upwards along the first baffle plate to be connected with the third feeding plate, the second feeding plate moves upwards along the second baffle plate to be connected with the second feeding plate, the bars on the first feeding plate roll into the third feeding plate, the bars roll from the third feeding plate to the guide plate, the bars on the second feeding plate roll to the second feeding plate, the bars on the first feeding plate are blocked by the fourth baffle plate, the bars on the second feeding plate are blocked by the third baffle plate, the lifting mechanism drives the first feeding plate and the second feeding plate to descend simultaneously until the first feeding plate returns to the first material storage gap, the second feeding plate returns to the second material storage gap, and the bars on the first feeding plate roll to the second feeding plate again.

Preferably, the first driving mechanism comprises two slide rails arranged side by side along the front-back direction of the second rack, a slide block movably arranged in the slide rails and an electric telescopic rod arranged on the second rack, the slide rails are arranged along the left-right direction of the second rack, the electric telescopic rod is arranged along the left-right direction of the second rack, the telescopic end of the electric telescopic rod is connected with the side wall of the second plate body, and the slide block is fixedly connected with the bottom surface of the second plate body.

Preferably, the material conveying mechanism further comprises a material pushing assembly, the material pushing assembly comprises a supporting plate and a material pushing plate, the supporting plate is arranged from outside to inside in a downward inclined mode, the material pushing plate is arranged on the supporting plate, a second driving structure used for driving the material pushing plate to move left and right along the supporting plate and a third driving mechanism used for driving the material pushing plate to move back and forth along the supporting plate are arranged on the supporting plate, a push rod is connected to one side, close to the conveying belt, of the material pushing plate, and the push rod is arranged in parallel with the conveying belt. During actual work, the material pushing plate drives the push rod to move back and forth along the supporting plate and move left and right along the supporting plate, when the bar on the conveying belt is conveyed to the front side of the feeding hole of the punching mechanism, the push rod moves to the position right behind the bar at the moment, then the bar is pushed to enter the feeding hole of the punching mechanism, and finally the material pushing plate drives the push rod to reset.

Preferably, be equipped with transmission assembly between conveyer belt and the feed inlet, transmission assembly includes a plurality of transmission wheels that move towards the interval along the second frame around and sets up, is used for driving a plurality of transmission wheel pivoted power supply, be equipped with the V-arrangement recess that is used for holding the rod on the transmission wheel. During actual work, the transmission wheel drives a bar in an automatic feeding machine for the punching device to move towards a feeding hole of the punching mechanism.

Preferably, the transmission wheels are provided with chain wheels, and the chain wheels are connected with the power source through a transmission structure.

Preferably, the inclination angles of the first feeding plate, the second feeding plate and the third feeding plate are consistent.

The utility model has the advantages that: the automatic feeding of the opposite punching device is realized by arranging the feeding device on the first rack; the height of the first material conveying plate is lower than that of the second material feeding plate, so that the bars can automatically roll from the first material conveying plate to the second material feeding plate, and the use of manpower is reduced; through setting up two biography material mechanisms, further promote material loading efficiency, through setting up transmission assembly, guarantee rod transmits the accuracy to the feed inlet.

Drawings

FIG. 1 is a schematic structural view of an automatic feeder for a double-headed punching apparatus;

FIG. 2 is a schematic view of a first housing and a portion of a second housing;

fig. 3 is a schematic view of a first plate body and a second plate body of the blanking plate;

FIG. 4 is a schematic view of another angle of the first plate and the second plate of the blanking plate;

FIG. 5 is a schematic view of a plurality of transfer wheels;

FIG. 6 is a schematic view of a single transfer wheel;

FIG. 7 is a schematic view of a pusher assembly;

fig. 8 is a schematic view of the first material conveying plate and the second material conveying plate.

The figures are numbered:

1. a first frame; 2. a second frame; 3. a bar material; 4. a conveyor belt; 5. a material guide plate; 6. A first plate body; 7. a second plate body; 8. a guide groove; 9. a guide block; 10. a first feeding plate; 11. a second feeding plate; 12. a third feeding plate; 13. a first baffle plate; 14. a second baffle; 15. a first material conveying plate; 16. a second material conveying plate; 17. a material pushing plate; 18. a push rod; 19. a transmission wheel; 20. a V-shaped groove; 21. a sprocket; 22. mounting a plate; 23. a slider; 24. a third baffle; 25. and a fourth baffle.

Detailed Description

The technical solution of the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.

Example (b): an automatic feeding machine for punching device of this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including first frame 1 and second frame 2, first frame 1 sets up the left side at second frame 2, be equipped with loading attachment on first frame 1, be equipped with the biography material device on second frame 2, it sets up two biography material mechanisms 3 in the second frame 2 left and right sides to pass the material device including the symmetry, it sets up along the conveyer belt 4 that second frame 2 fore-and-aft direction set up to pass the material mechanism 3, the left side of second frame 2 is equipped with stock guide 5, loading attachment is used for transporting the stock to stock guide 5, be equipped with blanking plate between two conveyer belts 4, blanking plate sets up along second frame 2 from left to right downward sloping, blanking plate includes first plate body 6 and is located the left second plate body 7 of first plate body 6, the right side edge of first plate body 6 meets with the conveyer belt 4 that is located second frame 2 right side, the inboard edge of first plate body 6 is equipped with a plurality of guide ways 8, second plate body 7 and guide way 8 correspond the position be equipped with guide way 9 that adapts each other with guide way 8, the guide block 9 that corresponds to the left and is located the left side when two second plate body 7 and the second plate body 7 move the left side and is connected with the two guide way of punching device and is used for the second plate body 5, it is connected with the left and is used for the two guide plate body 5 and is connected with the left and is connected with the right side to the last guide way of punching mechanism, the left side of punching mechanism, it is used for the two guide plate body 7, it is connected with the left side to be used for the punching mechanism to be used for the two guide plate body 7, it is connected with the left side to move the two guide plate body 7, the left side to be connected with the two guide plate body 7, it is connected with the punching mechanism to be used for punching device. In the scheme, the rod material is transported from the first rack 1 to the second rack 2, it should be noted that, the rod material 3 of the scheme is cylindrical, in actual operation, the feeding device of the first rack 1 transports the rod material 3 to the material guide plate 5 of the second rack 2, the rod material 3 on the material guide plate 5 rolls down to the material falling plate, the material guide plate 5 has a first plate body 6 and a second plate body 7, wherein the first plate body 6 is located above the conveyor belt 4 on the left side of the second rack 2, the second plate body 7 is movably arranged between the first plate body 6 and the material guide plate 5, when the material guide plate 5 is connected with the material falling plate, the rod material 3 rolls down to the second plate body 7 of the material falling plate from the material guide plate 5 in sequence, then rolls down onto the first plate body 6 from the guide block 9 of the second plate body 7, finally rolls down into the conveyor belt 4 on the left side of the second rack 2 from the first plate body 6, when the material falling plate 5 has a material falling gap, the rod material falling plate 3 falls down into the material falling gap from the material guide plate 5, then enters into the conveyor belt 4 on the right side of the second rack 2, and the two conveyor belt side of the left side and the left side of the right side of the conveyor belt of the second rack 2 are respectively.

As shown in fig. 2 to 8, the feeding device includes a first feeding plate 10, a second feeding plate 11 and a third feeding plate 12 sequentially arranged along the first frame 1 from left to right, the first feeding plate 10, the second feeding plate 11 and the third feeding plate 12 are all arranged obliquely downwards from left to right along the first frame 1, the first feeding plate 10 is located below the second feeding plate 11, the second feeding plate 11 is located below the third feeding plate 12, a first baffle 13 is vertically connected to a left edge of a bottom surface of the third feeding plate 12, a second baffle 14 is vertically connected to a left edge of a bottom surface of the second feeding plate 11, a first material storage gap is formed between the first baffle 13 and the second baffle 14, a second material storage gap is formed between the second baffle plate 14 and the first material feeding plate 10, a first material conveying plate 15 is arranged in the first material storage gap, a second material conveying plate 16 is arranged in the second material storage gap, a third baffle plate 24 is vertically arranged on the left side edge of the bottom surface of the first material conveying plate 15, a fourth baffle plate 25 is vertically arranged on the left side edge of the bottom surface of the second material conveying plate 16, the first material conveying plate 15 is lower than the second material feeding plate 11, the second material conveying plate 16 is lower than the first material feeding plate 10, the first material conveying plate 15 and the second material conveying plate 16 are connected with a lifting mechanism used for driving the first material conveying plate 15 and the second material conveying plate 16 to lift synchronously, the third material feeding plate 12 is connected with the material guiding plate 5, and the inclination angle of the third material feeding plate 12 is consistent with the material guiding plate 5. In actual operation, a plurality of rods are stacked on the first feeding plate 10, the rods close to the second baffle sequentially roll from the first feeding plate 10 to the second feeding plate 16 in the second material storage gap, the lifting mechanism drives the first feeding plate 15 and the second feeding plate 16 to ascend at the same time, specifically, the first feeding plate 15 moves upwards along the first baffle 13 to be connected with the third feeding plate 12, the second feeding plate moves upwards along the second baffle 14 to be connected with the second feeding plate 11, the rods 3 on the first feeding plate roll into the third feeding plate 12, the rods roll from the third feeding plate 12 to the first feeding plate, the rods on the second feeding plate 16 roll to the second feeding plate 11, at the moment, the rods on the first feeding plate are blocked by the fourth baffle, the rods 3 on the second feeding plate 11 are blocked by the third baffle 24, the lifting mechanism drives the first feeding plate 15 and the second feeding plate 16 to descend at the same time until the first feeding plate returns to the first material storage gap, the second feeding plate returns to the second material storage gap, and the rods on the second feeding plate roll to the second feeding plate, and the second feeding plate rolls to the second feeding plate again. By arranging the third baffle plate 24, the bars to be conveyed on the second feeding plate 11 are prevented from falling into the first stock gap when the first conveying plate 15 moves upwards along the second baffle plate 14, and by arranging the fourth baffle plate 25, the bars to be conveyed on the first feeding plate 10 are prevented from falling into the second stock gap when the second conveying plate 16 moves upwards along the first baffle plate 13, wherein the height of the third baffle plate 24 is greater than the ascending distance of the first conveying plate 15, and the height of the fourth baffle plate 25 is greater than the ascending distance of the second conveying plate 16; in the present embodiment, the inclination angles of the first feeding plate 10, the second feeding plate 11, and the third feeding plate 12 are the same.

First actuating mechanism includes two slide rails, the activity that set up side by side along second frame fore-and-aft direction sets up slider 23 in the slide rail and sets up the electric telescopic handle in second frame 2, the slide rail sets up along second frame 2 left right direction, and electric telescopic handle sets up along second frame left right direction, and electric telescopic handle's flexible end is connected with the lateral wall of second plate body 7, the bottom surface fixed connection of slider 23 and second plate body 7. In the embodiment, the slide rail is a linear slide rail, and the linear slide rail is high in guiding precision, simple in structure and convenient to install and maintain.

As shown in fig. 1 and 7, the material conveying mechanism 3 further includes a material pushing assembly, the material pushing assembly includes a support plate disposed from outside to inside in a downward inclined manner, and a material pushing plate 17 disposed on the support plate, the support plate is provided with a second driving mechanism for driving the material pushing plate 17 to move left and right along the support plate, and a third driving mechanism for driving the material pushing plate 17 to move back and forth along the support plate, one side of the material pushing plate 17 close to the conveyor belt 4 is connected with a push rod 18, and the push rod 18 is disposed in parallel with the conveyor belt 4. Specifically, be equipped with the slide in the backup pad, the slide can be followed the backup pad back-and-forth movement, scraping wings 17 connect on the slide and can move about the slide relatively, second actuating mechanism includes first straight line silk pole motor, third actuating mechanism includes second straight line silk pole motor, first straight line silk pole motor sets up the top in the backup pad, second straight line silk pole motor sets up on the slide, in operation, scraping wings 17 drives push rod 18 along the backup pad back-and-forth movement, move about along the backup pad, when rod 3 on conveyer belt 4 transports to the feed inlet front side of the mechanism of punching a hole, push rod 18 moves to the dead back of rod 3 earlier this moment, then promote rod 3 and get into the feed port of the mechanism of punching a hole, after scraping wings 17 accomplished the material pushing action, drive push rod 18 moves to conveyer belt 4 tops.

As shown in fig. 5 and 6, a transmission assembly is arranged between the conveyor belt 4 and the feeding port, the transmission assembly includes a plurality of transmission wheels 19 arranged along the second frame 2 in a front-back direction at intervals, and a power source for driving the transmission wheels 19 to rotate, and the transmission wheels 19 are provided with V-shaped grooves 20 for accommodating the rods. All coaxial coupling has sprocket 21 on the transmission wheel 19, and sprocket 21 is connected with the power supply through transmission structure, and is concrete, and all sprockets 21 link together through the chain, and chain compact structure practices thrift installation space and transmission efficiency height. In operation, the conveyor 4 transports the rods into the V-shaped grooves 20 of the first transfer wheel 19 adjacent to the conveyor 4, and the first transfer wheel 19 is rotated to move the rods into the V-shaped grooves 20 of the second transfer wheel 19 (8230; and finally the rods 3 are moved toward the feed inlet of the punching mechanism.

As shown in fig. 3, a mounting plate 22 is disposed on the second frame 2, the conveyor belt 4 is disposed on the mounting plate 22, and the mounting plate 22 is connected to the second frame 2 through a lifting structure. During actual operation, the height of the mounting plate 22 is adjusted through the lifting structure, so that the material conveying device on the second rack 2 is flush with the punching device.

The above only is the preferred embodiment of the present invention, and not therefore the patent protection scope of the present invention is limited, all applications of the equivalent structure transformation made by the contents of the specification and the drawings of the present invention are directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims (7)

1. An automatic feeding machine for a punching device comprises a first machine frame (1) and a second machine frame (2), and is characterized in that the first machine frame (1) is arranged on the left side of the second machine frame (2), a feeding device is arranged on the first machine frame (1), a material conveying device is arranged on the second machine frame (2), the material conveying device comprises a guide plate (5) arranged on the left side of the second machine frame and two material conveying mechanisms symmetrically arranged on the left side and the right side of the second machine frame (2), the material conveying mechanisms comprise conveying belts (4) arranged along the front and back direction of the second machine frame (2), the feeding device is used for conveying bars (3) to the guide plate (5), a blanking plate is arranged between the two conveying belts (4), the blanking plate is arranged along the right downward inclination of the second machine frame (2), the blanking plate comprises a first plate body (6) and a second plate body (7) arranged on the left side of the first plate body (6), the right side edge of the first plate body (6) is connected with the conveying belts (4) on the right side of the second machine frame (2), a plurality of guide blocks (8) are arranged in a guide groove (8) corresponding to the guide block (9), and a guide groove (9) is arranged in the guide groove (8), the double-end punching device is characterized in that the second plate body (7) is connected with a first driving mechanism for driving the second plate body (7) to move left and right, when the second plate body (7) moves to the leftmost side, the second plate body (7) is connected with the material guide plate (5), when the second plate body (7) moves to the rightmost side, a blanking channel is formed between the second plate body (7) and the material guide plate (5), the left conveyor belt (4) is located below the blanking channel, and the tail ends of the two conveyor belts (4) are located on the front sides of the two feed inlets of the punching mechanism of the double-end punching device respectively.

2. The automatic feeding machine for the punching device according to claim 1, wherein the feeding device comprises a first feeding plate (10), a second feeding plate (11) and a third feeding plate (12) which are sequentially arranged along a first rack (1) from left to right, the first feeding plate (10), the second feeding plate (11) and the third feeding plate (12) are all obliquely downwards arranged along the first rack (1) from left to right, the first feeding plate (10) is positioned below the second feeding plate (11), the second feeding plate (11) is positioned below the third feeding plate (12), a first baffle plate (13) is vertically connected to the left edge of the bottom surface of the third feeding plate (12), a second baffle plate (14) is vertically connected to the left edge of the bottom surface of the second feeding plate (11), a first material storage gap is arranged between the first baffle plate (13) and the second feeding plate (11), a second material storage gap is arranged between the first baffle plate (14) and the first feeding plate (10), a second material storage gap (15) is arranged in the left edge of the second feeding plate (11), a second material storage gap (15) is arranged in the left edge of the second feeding plate (15), a fourth baffle plate (15) is arranged in the bottom surface of the second feeding plate (15), and a fourth baffle plate (15) is arranged in the second feeding plate (15), the height of the second material conveying plate (16) is lower than that of the first material feeding plate (10), the first material conveying plate (15) and the second material conveying plate (16) are connected with a lifting mechanism used for driving the first material conveying plate (15) and the second material conveying plate (16) to lift synchronously, the third material feeding plate (12) is connected with the material guide plate (5), and the inclination angle of the third material feeding plate (12) is consistent with that of the material guide plate (5).

3. The automatic feeding machine for the punching device is characterized in that the first driving mechanism comprises two slide rails arranged side by side along the front-rear direction of the second frame, a slide block (23) movably arranged in the slide rails, and an electric telescopic rod arranged on the second frame (2), wherein the slide rails are arranged along the left-right direction of the second frame (2), the electric telescopic rod is arranged along the left-right direction of the second frame, the telescopic end of the electric telescopic rod is connected with the side wall of the second plate body (7), and the slide block (23) is fixedly connected with the bottom surface of the second plate body (7).

4. The automatic feeding machine for the punching device is characterized in that the material conveying mechanism further comprises a material pushing assembly located on the outer side of the rear end of the conveyor belt (4), the material pushing assembly comprises a supporting plate and a material pushing plate (17), the supporting plate is obliquely arranged from outside to inside, the material pushing plate (17) is arranged on the supporting plate, a second driving structure and a third driving mechanism are arranged on the supporting plate, the second driving structure is used for driving the material pushing plate (17) to move left and right along the supporting plate, the third driving mechanism is used for driving the material pushing plate (17) to move back and forth along the supporting plate, a push rod (18) is connected to one side, close to the conveyor belt (4), of the material pushing plate (17), and the push rod (18) is arranged in parallel with the conveyor belt (4).

5. The automatic feeding machine for the punching device is characterized in that a conveying assembly is arranged between the conveying belt and the feeding hole, the conveying assembly comprises a plurality of conveying wheels (19) arranged at intervals along the front-back direction of the second rack (2) and a power source used for driving the plurality of conveying wheels (19) to rotate, and the conveying wheels (19) are provided with V-shaped grooves (20) used for accommodating the bars (3).

6. An automatic feeder for punching devices according to claim 5, characterized in that the transmission wheels (19) are each coaxially connected with a sprocket wheel (21), the sprocket wheels (21) being connected with a power source by a transmission structure.

7. An automatic feeder for punching devices according to claim 2, characterised in that the angles of inclination of the first, second and third feeding plates (10, 11, 12) are uniform.

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