CN211590231U - Filament cutter transmission - Google Patents

Abstract

The utility model belongs to the technical field of shredding machines, and in particular relates to a transmission device for a shredding machine. In view of the existing device for trimming the flanging end face of a steel-plastic composite pipe, the problem of uneven trimming caused by uneven placement is prone to occur. , the following scheme is now proposed, a wire cutting machine transmission device, including a workbench, the bottom end of the workbench is fixed with a support column, and the interior of the workbench is fitted with a conveyor belt. This kind of shredding machine transmission device rotates through the semi-disc, and the side of the semi-disc is a gap, which can make the cutter installed in the C-shaped plate move upward. When the semi-disc rotates to the arc edge, it can be Cutting, and by adjusting the speed of the servo motor, the speed of the semi-disc can be made different, and the retraction speed of the ejector rod can be adjusted by adjusting the speed. The device is flexible and changeable, and it can cut out finished products of different thicknesses for the items that do not pass, and the operation is simple.

Description

A shredder transmission

technical field

The utility model relates to the technical field of shredding machines, in particular to a transmission device of a shredding machine.

Background technique

Shredding machine, according to different industries, the shredding machine is also very different, mainly including vegetable shredding machine, tobacco shredding machine, etc., which mainly drive the cutter to move up and down through the motor, cut the items, and use the shredding machine. Widely used for pre-cutting waste plastic, chemical fiber, silk, film and other raw materials before crushing.

In the existing transmission device of the shredding machine, in the process of its operation, the article cannot be well fixed, so that the cutter is easy to drive the article to move when shredding, resulting in uneven trimming of the article, and the cutting edge of the cutter is not neat. The movement speed is fixed, so that the thickness of the wire cannot be well controlled.

Utility model content

The utility model provides a shredding machine transmission device, which aims to solve the problem that the existing shredding machine transmission device can not fix the articles well, easily causes the articles to be trimmed irregularly, and the thickness of the obtained filaments cannot be very good. control issues.

The utility model is a wire cutting machine transmission device realized in this way, which comprises a workbench, a support column is fixed at the bottom end of the workbench, a conveyor belt is fitted inside the workbench, and a top side of the workbench is installed on one side. There is a protective cover, a cutting mechanism is installed inside the protective cover, a dismounting mechanism is installed inside the cutting mechanism, and a pressing mechanism is installed at the bottom end of the protective cover.

In order to control the up-and-down movement of the cutter and perform the shredding operation on its articles, as a shredding machine transmission device of the present invention, the interior of the cutting mechanism includes a first rotating shaft, and the first rotating shaft is connected to the guard. One side of the cover is fixedly connected, the other side of the first rotating shaft is fixedly connected with a connecting rod, and the other side of the connecting rod is fixed with a half-disk, and one side of the protective cover is fitted and connected with a connecting rod. Servo motor, and the servo motor and the first rotating shaft are fixedly connected, the middle end of the inner wall of the protective cover is fixed with a first support transverse plate, and the inside of the first support transverse plate is fitted with a guide tube, the guide The inner sleeve of the pipe is connected with a top rod, the bottom end of the top rod is fixed with a C-shaped plate, and the top end of the top rod is fixedly connected with a top plate. A return spring is fixedly connected with the top end of the first support transverse plate.

In order to enable the cutter to automatically lift and cut the shreds, and to adjust the thickness of the shreds by adjusting the lifting and moving speed, as a shredder transmission device of the present invention, the top plate is connected to the first return spring through the first return spring. An elastic telescopic structure is formed between the supporting transverse plates, and the top rod passes through the telescopic structure between the top plate and the guide tube.

In order to prevent the article from warping and shaking when the article is cut into the protective cover when it receives the cutting pressing force, as a transmission device of the wire cutter of the present invention, the inside of the pressing mechanism includes a second The support transverse plate is fixedly connected between the second support transverse plate and the two sides of the inner wall of the protective cover, and two support rods are fixedly connected to the bottom end side of the second support transverse plate, and the inner part of the support rod is fixed with The second rotating shaft, and the other side of the second rotating shaft is fixedly connected with a pressure plate, the other side of the bottom end of the second supporting horizontal plate is fixedly connected with a second return spring, and the second return spring is connected to one side of the pressure plate There is a fixed connection between the tops.

In order to fix the articles when the conveyor belt moves the articles, the articles can enter the protective cover for cutting operation and at the same time, as a transmission device of the thread cutting machine of the present invention, the pressing plate passes between the second rotating shaft and the support rod. A rotating structure is formed, and an elastic expansion and contraction structure is formed between the pressing plate and the second supporting transverse plate through the second return spring.

In order to repair or replace the cutter for long-term operation, as a wire cutter transmission device of the present invention, the interior of the disassembly mechanism includes hand-tightening bolts, and the hand-tightening bolts are between one side of the C-shaped plate. For threaded connection, the other side of the hand-tightening bolt is fixedly connected with a movable piece, and the other side of the movable piece is fixedly connected with a splint, and a cutter is connected in the C-shaped plate, and the cutter and the splint are connected together. Active connection.

In order to quickly install the cutter in the c-type plate by flanging, as a transmission device of the wire cutter of the present invention, the clamping plate forms a telescopic structure between the clamping plate and the C-type plate by hand-tightening bolts, and the cutter passes through the clamping plate. A detachable structure is formed between it and the C-type plate.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Under the action of the cutting mechanism, the transmission device of this kind of wire cutting machine drives the semi-disc to rotate through the servo motor. One side of the semi-disc is the gap. When the semi-disc gap rotates to the top of the top plate, the first reset is performed. The spring can push the top plate to move upward, so that the top plate drives the ejector rod to move upward, and the ejector rod moves upward to drive the cutter installed in the bottom C-shaped plate to move upward. When the semi-disc rotates to the arc edge When the top plate is pressed down, the top plate can be pressed down, so that the top rod drives the cutter installed in the bottom C-type plate to move down, and the article can be cut, and by adjusting the speed of the servo motor, the semicircle can be The rotation speed of the disc is different. By adjusting the rotation speed, the retraction speed of the ejector rod can be adjusted. When the cutter is shredded, the thickness of the shredded shreds can be adjusted to make the device flexible and changeable. Finished product, easy to operate, suitable for promotion;

2. Under the action of the pressing mechanism, when the article on the conveyor belt enters the protective cover, the front end of the article contacts the pressing plate and moves to the cutting knife, and the article can push the rear end of the pressing plate. The rear end of the pressure plate moves upward through the second return spring, and the front end of the pressure plate rotates through the second rotating shaft. The article can be pressed and fixed by the pressure plate to prevent the cutter from shaking the article when cutting the article. Cause the shredding to be irregular and untidy, improve the quality of the finished product when the device is shredding, and make the shredded shreds more beautiful;

3. Under the action of the dismantling mechanism, this kind of wire cutting machine transmission device can move on one side of the C-type plate by manually turning the hand-screwing bolt, which drives the splint on the other side to move, so that the splint can be loosened. The cutter in the C-shaped plate is convenient for the long-term use of the device. When the cutter has a blunt edge, the staff can quickly replace the cutter.

Description of drawings

Fig. 1 is the overall structure diagram of a kind of shredder transmission device of the present utility model;

Fig. 2 is the structural representation of the cutting mechanism in the utility model;

Fig. 3 is the structural representation of the side of the cutting mechanism in the utility model;

Fig. 4 is the structural representation of the pressing mechanism in the utility model;

Fig. 5 is the structural schematic diagram of the side view of the pressing mechanism in the utility model;

FIG. 6 is a schematic structural diagram of the disassembly mechanism in the utility model.

In the figure, 1, worktable; 2, support column; 3, conveyor belt; 4, protective cover; 5, cutting mechanism; 501, first rotating shaft; 502, connecting rod; 503, half disc; 504, servo motor 505, the first support cross plate; 506, the guide tube; 507, the ejector rod; 508, the C-type plate; 509, the top plate; 602, support rod; 603, second rotation shaft; 604, pressure plate; 605, second return spring; 7, disassembly mechanism; 701, hand-tightening bolt; 702, movable part; 703, splint; 704, cutter.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to FIGS. 1-6 , the present utility model provides a technical solution: a transmission device for a wire cutter, comprising a workbench 1 , a support column 2 is fixed at the bottom end of the workbench 1 , and the interior of the workbench 1 is fitted with a Conveyor belt 3, a protective cover 4 is installed on the top side of the worktable 1, a cutting mechanism 5 is installed inside the protective cover 4, and a disassembly mechanism 7 is installed inside the cutting mechanism 5, and the bottom end of the protective cover 4 is installed with a Compression mechanism 6.

In this embodiment, the conveyor belt 3 can automatically move the shredded article to the cutter 704, changing the situation of manual feeding in the past, and preventing danger when manual feeding occurs. When shredding, prevent the cut product from splashing on the ground, so that the shredded product is kept clean and hygienic.

Specifically: the interior of the cutting mechanism 5 includes a first rotating shaft 501, and the first rotating shaft 501 is fixedly connected to one side of the protective cover 4, and the other side of the first rotating shaft 501 is fixedly connected with a connecting rod 502, and the other side of the connecting rod 502 is fixed with a half disc 503, one side of the protective cover 4 is fitted and connected with a servo motor 504, and the servo motor 504 and the first rotating shaft 501 are fixedly connected, and the protective cover 4 The middle end of the inner wall is fixed with a first support cross plate 505, and the inside of the first support cross plate 505 is fitted with a guide tube 506, the inner part of the guide tube 506 is sleeved and connected with a top rod 507, and the bottom end of the top rod 507 is fixed There is a C-shaped plate 508, and a top plate 509 is fixedly connected to the top of the top rod 507. A first return spring 5010 is fixed on both sides of the bottom end of the top plate 509. is a fixed connection.

In this embodiment: the model of the servo motor 504 is Y80M2-1, the servo motor 504 is connected to an external power supply through a connecting wire, and when the power is turned on, the servo motor 504 can drive the half-disk 503 to rotate, and the half-disk 503 rotates, which can The top plate 509 at the bottom end is moved telescopically through the first return spring 5010, which drives the cutter 704 at the bottom end to telescopically move.

Specifically, the top plate 509 forms an elastic telescopic structure between the first return spring 5010 and the first support transverse plate 505 , and the top rod 507 passes through the telescopic structure between the top plate 509 and the guide tube 506 .

In this embodiment, the first return spring 5010 can drive the top plate 509 to move upward when the semi-disc 503 rotates to the notch, so that the top plate 509 and the semi-disc 503 are always in a close connection and drive the cutter The 704 moves up and down to perform shredding processing on the items.

Specifically: the interior of the pressing mechanism 6 includes a second supporting transverse plate 601 , and the second supporting transverse plate 601 is fixedly connected to both sides of the inner wall of the protective cover 4 , and the bottom end side of the second supporting transverse plate 601 is fixedly connected. Two support rods 602 are fixedly connected, and the inside of the support rods 602 is fixed with a second rotating shaft 603, and the other side of the second rotating shaft 603 is fixedly connected with a pressing plate 604, and the bottom end of the second supporting horizontal plate 601 is fixed on the other side. A second return spring 605 is fixedly connected to the side, and the second return spring 605 is fixedly connected to a top end of one side of the pressing plate 604 .

In this embodiment, the front end of the pressure plate 604 can be rotated through the second rotating shaft 603, the angle of the pressure plate 604 is adjusted, and the second return spring 605 connected to the rear end of the pressure plate 604 can press the rear end of the pressure plate 604 to move downward, When an item enters, it can be fixed and clamped.

Specifically, the pressure plate 604 forms a rotating structure between the second rotating shaft 603 and the support rod 602 , and the pressure plate 604 forms an elastic expansion and contraction structure between the second return spring 605 and the second support horizontal plate 601 .

In this embodiment: when the article moves through the conveyor belt 3, the front port of the contacting plate 604 gradually moves toward the cutter 704, the article can push the rear end of the pressing plate 604 to move upward, and the rear end of the pressing plate 604 passes through the second return spring The 605 moves down so that it squeezes the item, securing it.

Specifically: the inside of the dismantling mechanism 7 includes a hand-tightening bolt 701, and the hand-tightening bolt 701 is connected with one side of the C-type plate 508 by a screw thread, and the other side of the hand-tightening bolt 701 is fixedly connected with a movable piece 702, and the movable part 702 is fixedly connected. A splint 703 is fixedly connected to the other side of the piece 702 , a cutter 704 is snap-connected to the C-shaped plate 508 , and the cutter 704 is movably connected to the splint 703 .

In this embodiment, by manually twisting the screw bolts 701, the C-type plate 508 can be telescopically moved on the side of the C-type plate 508, which drives the splint 703 to move in the C-type plate 508, so that it can cut the cutter 704 in the C-type plate 508. Play the role of fixing or loosening.

Specifically, the splint 703 forms a telescopic structure between the hand-tightening bolts 701 and the C-shaped plate 508 , and the cutter 704 forms a detachable structure between the splint 703 and the C-shaped plate 508 .

In this embodiment: by loosening the clamping plate 703, the cutter 704 can be pulled out from the C-type plate 508, so that when the cutter 704 is blunt, it can be removed to replace the cutter 704, so that the cutter 704 of the device can be removed. Keep it sharp at all times, and the finished product will be more beautiful.

Working principle: When in use, first place the item to be processed on the surface of the conveyor belt 3, and the shredded item can be automatically moved to the cutter 704 through the conveyor belt 3. When the item enters the protective cover 4, it is connected with the pressure plate. The front end of the pressure plate 604 is in contact, and the object moves against the back end of the pressure plate 604 to move upward. The front end of the pressure plate 604 can rotate through the second rotating shaft 603, and the rear end of the pressure plate 604 is pressed by the second return spring 605 to move down the pressure plate 604. It squeezes the article to fix it, the servo motor 504 drives the semi-disc 503 to rotate, when the semi-disc 503 rotates to the gap, the first return spring 5010 drives the top plate 509 to move upward, and the top plate 509 drives the top plate 509. The rod 508 moves upward, and the upward movement of the top rod 508 can drive the cutter 704 installed in the bottom C-shaped plate 508 to move upward. When the semi-circle 503 rotates to the arc edge, it can squeeze the top plate 509 to move downward. , so that the top rod 508 drives the cutter 704 installed in the bottom C-shaped plate 508 to move downward, and the article can be cut. Operation, when the cutter 704 has a blunt mouth for a long time, manually screw the hand screw 701, and the hand screw 701 moves telescopically on the side of the C-type plate 508, driving the splint 703 to move in the C-type plate 508, loosening the C-type plate 508. The cutter 704 in the plate 508 is disassembled and replaced to ensure the long-term normal use of the device, and in the present invention, the model of the servo motor 504 is Y80M2-2.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (7)

1. The utility model provides a filament cutter transmission, includes workstation (1), its characterized in that: the bottom mounting of workstation (1) has support column (2), and the inside gomphosis of workstation (1) has conveyer belt (3), protection casing (4) are installed to the top one side of workstation (1), and the internally mounted of its protection casing (4) has and cuts mechanism (5), and the internally mounted who cuts mechanism (5) has disassembly body (7), hold-down mechanism (6) are installed to the bottom of protection casing (4).

2. A shredder drive according to claim 1, wherein: the inside of cutting mechanism (5) is including first axis of rotation (501), and is fixed connection between one side of first axis of rotation (501) and protection casing (4), the opposite side fixedly connected with connecting rod (502) of first axis of rotation (501), and the opposite side of connecting rod (502) is fixed with semicircle dish (503), one side gomphosis of protection casing (4) is connected with servo motor (504), and is fixed connection between servo motor (504) and first axis of rotation (501), the inner wall middle-end of protection casing (4) is fixed with first support diaphragm (505), and the inside gomphosis of first support diaphragm (505) has stand pipe (506), the inside cup joint of stand pipe (506) is connected with ejector pin (507), the bottom mounting of its ejector pin (507) has C template (508), and the top fixedly connected with roof (509) of ejector pin (507), the bottom both sides of roof (509) are fixed with first reset spring (5010) respectively, and be fixed connection between the top of first reset spring (5010) and first support diaphragm (505).

3. A shredder drive according to claim 2, wherein: the top plate (509) forms an elastic telescopic structure through the first return spring (5010) and the first supporting transverse plate (505), and the ejector rod (507) forms a telescopic structure through the top plate (509) and the guide pipe (506).

4. A shredder drive according to claim 1, wherein: the inside of hold-down mechanism (6) is including second support diaphragm (601), and is fixed connection between the inner wall both sides of second support diaphragm (601) and protection casing (4), two bracing pieces (602) of bottom one side fixedly connected with of second support diaphragm (601), the inside of its bracing piece (602) is fixed with second axis of rotation (603), and the opposite side fixedly connected with clamp plate (604) of second axis of rotation (603), the bottom opposite side fixedly connected with second reset spring (605) of second support diaphragm (601), and be fixed connection between one side top of second reset spring (605) and clamp plate (604).

5. The drive of a tobacco cutter as claimed in claim 4, wherein: the pressing plate (604) forms a rotating structure with the supporting rod (602) through the second rotating shaft (603), and the pressing plate (604) forms an elastic telescopic structure with the second supporting transverse plate (601) through the second return spring (605).

6. A shredder drive according to claim 1, wherein: the inside of disassembly body (7) is including hand screw bolt (701), and is threaded connection between hand screw bolt (701) and C template (508) one side, the opposite side fixedly connected with moving part (702) of hand screw bolt (701), and opposite side fixedly connected with splint (703) of moving part (702), joint is connected with cutter (704) in C template (508), and cutter (704) and splint (703) are swing joint.

7. The drive of a tobacco cutter as claimed in claim 6, wherein: the clamp plate (703) and the C-shaped plate (508) form a telescopic structure through a hand-screwed bolt (701), and the cutter (704) and the C-shaped plate (508) form a detachable structure through the clamp plate (703).

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