Batch type material cutting device for stick-shaped raw materials

Abstract

The utility model provides a batched material cutting device for stick-shaped raw materials, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The batched cutting device for the stick-shaped raw materials comprises a rack and further comprises a feeding mechanism, a cutting and sawing mechanism and a clamping mechanism, the feeding mechanism is arranged on the lower portion of the rack, the cutting and sawing mechanism is arranged in the middle of the rack, the clamping mechanism is located on the upper portion of the rack, the feeding mechanism is located on the edge of the rack in the initial state, and the clamping mechanism is located on the edge of the rack in the initial state. After a plurality of stick-shaped raw materials are placed on the feeding mechanism, the feeding mechanism can convey the stick-shaped raw materials to the position adjacent to the cutting and sawing mechanism, and at the moment, the stick-shaped raw materials are located under the clamping mechanism. The batched material intercepting device for the stick-shaped raw materials is high in stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a batch-type material cutting device for stick-shaped raw materials. Background Art

[0002] In order to obtain a stick-shaped raw material of a set length, it is necessary to cut the long strip of raw material, and then obtain a stick-shaped workpiece of a corresponding length.

[0003] Chopsticks are one of the stick-shaped workpieces. Cutting chopsticks is an important step in the production process of chopsticks. Whether it is handmade or mechanized, it needs to be completed accurately and efficiently.

[0004] It can be seen that manual cutting is not only inefficient, but also has a cutting accuracy that is completely determined by the operator's experience, resulting in poor cutting stability.

[0005] Mechanized production cannot be fully automated because it requires workers to hold the chopsticks, and there is still a problem of relatively low operating efficiency. Summary of the invention

[0006] The purpose of the utility model is to provide a batch-type material cutting device for stick-shaped raw materials with high automation and relatively high operating efficiency in view of the above-mentioned problems existing in the prior art.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A batch cutting device for stick-shaped materials comprises a frame, characterized in that it also comprises a feeding mechanism, a cutting saw mechanism and a clamping mechanism, wherein the feeding mechanism is arranged at the lower part of the frame, the cutting saw mechanism is arranged at the middle part of the frame, and the clamping mechanism is located at the upper part of the frame. The feeding mechanism is located at the edge of the frame in an initial state. When a number of stick-shaped materials are placed on the feeding mechanism, the feeding mechanism can transport the stick-shaped materials to the adjacent part of the cutting saw mechanism, and at this time, the stick-shaped materials are located directly below the clamping mechanism. The clamping mechanism has a number of clamping parts, and the clamping parts are arranged adjacent to each other in the horizontal direction. In the initial state, the clamping parts are away from the cutting saw mechanism and are in a waiting state. After the clamping mechanism is actuated, the clamped stick-shaped materials can be transported to the cutting saw mechanism.

[0009] In the above-mentioned batch cutting device for stick-shaped raw materials, the feeding mechanism includes a feeding track, a carrier, a transmission wheel and a conveyor belt. The above-mentioned feeding track is arranged at an angle and transmission wheels are connected at the upper and lower ends of the feeding track. The above-mentioned conveyor belt is sleeved on two transmission wheels, and the above-mentioned carrier is fixedly connected to the conveyor belt.

[0010] In the batch cutting device for stick-shaped raw materials, there are two feeding rails and each feeding rail is provided with a corresponding transmission wheel and conveyor belt, and both ends of the object carrier are respectively connected to the corresponding conveyor belts.

[0011] In the above-mentioned batch cutting device for stick-shaped raw materials, the carrier includes a base plate and a clamping ring. The base plate is in the shape of a flat plate, the clamping ring is in a U-shape, and the U-shaped bottom of the clamping ring is fixedly connected to the upper part of the base plate. There are several clamping rings, and the several clamping rings are evenly distributed along the length direction of the base plate.

[0012] In the above-mentioned batch cutting device for stick-shaped raw materials, the base plate includes plate body one and plate body two, the above-mentioned plate body one is connected to the above-mentioned feeding track, a plurality of retaining rings are connected to the upper part of plate body two, the ends of the above-mentioned plate body two are hinged to the end of plate body one, and also includes a flip cylinder, the cylinder body of the flip cylinder is hinged to plate body one, and the piston rod of the flip cylinder is hinged to plate body two.

[0013] In the above-mentioned batch cutting device for stick-shaped raw materials, the cutting saw mechanism is a chain saw fixedly connected to the frame.

[0014] In the above-mentioned batch cutting device for stick-shaped raw materials, the clamping mechanism includes a driving member, a slide plate, a guide rail and a plurality of clamping parts. The above-mentioned slide plate is in the shape of a long plate. The above-mentioned guide rail is arranged horizontally and fixedly connected to the frame. The above-mentioned slide plate is connected to the guide rail. The above-mentioned driving member is connected to the frame and the driving member is connected to the slide plate. The driving member can drive the slide plate to translate along the guide rail. The plurality of clamping parts are evenly distributed along the length direction of the slide plate.

[0015] In the above-mentioned batch cutting device for stick-shaped raw materials, the clamping part includes a displacement cylinder, a positioning plate, a clamping claw 1, a clamping claw 2 and a shift fork. The above-mentioned positioning plate is fixedly connected to the slide plate, the above-mentioned displacement cylinder is fixedly connected to the slide plate, the upper ends of the above-mentioned clamping claw 1 and the upper ends of the above-mentioned clamping claw 2 are both hinged at the middle part of the positioning plate, the above-mentioned positioning plate has a vertically arranged guide groove 1, the above-mentioned clamping claw 1 has an obliquely arranged guide groove 2, the above-mentioned clamping claw 2 has an obliquely arranged guide groove 3, the above-mentioned shift fork is fixedly connected to the piston rod of the displacement cylinder and has a shift pin 1, a shift pin 2 and a shift pin 3 on the shift fork, the above-mentioned shift pin 1 is embedded in one guide groove, the above-mentioned shift pin 2 is embedded in two guide grooves, and the above-mentioned shift pin 3 is embedded in three guide grooves.

[0016] In the above-mentioned batch cutting device for stick-shaped raw materials, the lower end of the clamping claw has a buckling portion 1 that is bent in an arc shape inward, and the lower end of the second clamping claw has a buckling portion 2 that is bent in an arc shape inward. The above-mentioned buckling portion 1 is directly opposite to the buckling portion 2. In the initial state, the buckling portion 1 is away from the buckling portion 2. When the fork moves downward, the above-mentioned buckling portion 1 is closed and connected with the buckling portion 2.

[0017] In the above-mentioned batch cutting device for stick-shaped raw materials, the number of the clamping parts is 4-8.

[0018] Compared with the prior art, the batch cutting device for stick-shaped raw materials can stably feed a number of raw materials into the clamping mechanism through the feeding mechanism, and then feed a number of raw materials into the cutting and sawing mechanism through the clamping mechanism, so that a number of workpieces can be stably cut under the action of the cutting and sawing mechanism.

[0019] Since there are a plurality of clamping parts, the workpiece is stably clamped after being cut, and the clamped and sawed chopsticks are released only when the clamping mechanism moves to a set unloading position, so the operation is relatively stable and efficient.

[0020] At the same time, the feeding mechanism is located at the edge of the frame in the initial state, so it is convenient for operators to place the raw materials on the feeding mechanism. Although this device also requires manual placement of raw materials, the operators are freed after the raw materials are placed, and the subsequent feeding, grabbing, cutting and sawing are all fully automated, with a relatively high degree of automation, and the whole machine has a compact structure and high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a feeding mechanism in a batch-type cutting device for stick-shaped raw materials in a state ready to be loaded.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the feeding mechanism in the batch cutting device for stick-shaped raw materials entering the feeding state.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the feeding mechanism in the batch cutting device for stick-shaped raw materials.

[0024] Figure 4 It is a schematic cross-sectional structure diagram of the batch cutting device for stick-shaped raw materials.

[0025] In the figure, 1, frame; 2, feeding track; 3, object carrier; 3a, base plate; 3a1, plate body 1; 3a2, plate body 2; 3b, clamping ring; 3c, flip cylinder; 4, transmission wheel; 5, conveyor belt; 6, cutting saw mechanism; 7, driving member; 8, slide plate; 9, guide rail; 10, displacement cylinder; 11, positioning plate; 11a, guide groove 1; 12, claw 1; 12a, guide groove 2; 12b, buckling part 1; 13, claw 2; 13a, guide groove 3; 13b, buckling part 2; 14, shift fork; 14a, shift pin 1; 14b, shift pin 2; 14c, shift pin 3. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0029] like Figure 1 and Figure 2 and Figure 3 and Figure 4 As shown, the batch cutting device for stick-like materials includes a frame 1, and also includes a feeding mechanism, a cutting saw mechanism 6 and a clamping mechanism. The feeding mechanism is arranged at the lower part of the frame 1, the cutting saw mechanism 6 is arranged in the middle part of the frame 1, and the clamping mechanism is located at the upper part of the frame 1. The feeding mechanism is located at the edge of the frame 1 in the initial state. When a number of stick-like materials are placed on the feeding mechanism, the feeding mechanism can transport the stick-like materials to the adjacent part of the cutting saw mechanism, and at this time, the stick-like materials are located directly below the clamping mechanism. The clamping mechanism has a number of clamping parts, and the clamping parts are arranged adjacent to each other in the horizontal direction. In the initial state, the clamping parts are away from the cutting saw mechanism and are in a waiting state. After the clamping mechanism is actuated, the clamped stick-like materials can be transported to the cutting saw mechanism.

[0030] The batch cutting device for stick-shaped raw materials creatively places a plurality of raw materials at a feeding mechanism through a feeding mechanism. After the feeding mechanism is actuated, the plurality of raw materials can be stably transported to a clamping mechanism. Once the clamping mechanism clamps a plurality of raw materials located directly below it, the clamping mechanism can subsequently stably transport the clamped raw materials to a cutting saw mechanism.

[0031] Of course, the clamping mechanism intermittently feeds up and down, thereby cutting the raw material into several segmented workpieces of set lengths.

[0032] The feeding mechanism includes a feeding track 2, a carrier 3, a transmission wheel 4 and a conveyor belt 5. The feeding track 2 is arranged at an angle and transmission wheels 4 are connected at the upper and lower ends of the feeding track 2. The conveyor belt 5 is sleeved on two transmission wheels 4, and the carrier 3 is fixedly connected to the conveyor belt 5.

[0033] The transmission wheel 4 is connected to an external driving member. During the rotation of the transmission wheel, the conveyor belt 5 will move along with it. Since the objects are connected to the conveyor belt, the movement of the conveyor belt can eventually drive the objects to move stably along with it.

[0034] The objects carried can be moved up and down reciprocatingly during the forward and reverse rotation of the transmission wheel.

[0035] There are two feeding guide rails and each feeding guide rail is provided with a corresponding transmission wheel and a conveyor belt. Both ends of the object carrier are respectively connected to the corresponding conveyor belts.

[0036] The two feeding guides enable stable translation of the load.

[0037] The object carrier includes a base plate and a clamping ring. The base plate is in a flat plate shape. The clamping ring is in a U shape and the U-shaped bottom of the clamping ring is fixedly connected to the upper part of the base plate. There are several clamping rings, which are evenly distributed along the length direction of the base plate.

[0038] A plurality of clamping rings are arranged along the length direction of the base plate, and a plurality of raw materials can be stably positioned at all the clamping rings.

[0039] The base plate includes plate body one and plate body two, the plate body one is connected to the feeding track, a plurality of retaining rings are connected to the upper part of the plate body two, the ends of the plate body two are hinged to the end of the plate body one, and also includes a flip cylinder, the cylinder body of the flip cylinder is hinged to the plate body one, and the piston rod of the flip cylinder is hinged to the plate body two.

[0040] In the initial state, the plate body 2 is parallel to the plate body 1. When the flipping cylinder is activated, the plate body 2 can swing around its hinge. The flipped plate body 2 can make it convenient for operators to put raw materials into it.

[0041] The cutting saw mechanism is a chain saw fixedly connected to the frame.

[0042] A chainsaw is a motorized tool that uses a saw chain with sharp teeth to cut materials.

[0043] The clamping mechanism includes a driving member 7, a slide plate 8, a guide rail 9 and a plurality of clamping parts. The slide plate 8 is in the shape of a long plate. The guide rail 9 is arranged horizontally and fixedly connected to the frame 1. The slide plate 8 is connected to the guide rail 9. The driving member 7 is connected to the frame 1 and the driving member 7 is connected to the slide plate 8. The driving member 7 can drive the slide plate 8 to translate along the guide rail 9. The plurality of clamping parts are evenly distributed along the length direction of the slide plate 8.

[0044] The driving member 7 drives the slide plate 8 to translate along the guide rail 9. Since the slide plate 8 has a plurality of clamping parts, the clamping parts will translate together with the slide plate 8.

[0045] At the same time, another driving member controls the synchronous up and down movement of the plurality of clamping parts, so that the clamped workpiece enters a cutting state or leaves a cutting state.

[0046] In order to simplify the structure of the whole machine, it is also feasible to use another driving member to directly drive the clamping mechanism to move up and down. Of course, when this solution is adopted, the guide rail is fixedly connected to the above-mentioned driving member, and the guide rail is no longer directly fixed to the frame. The corresponding appropriate solution can be selected according to the actual situation in the working environment.

[0047] The clamping part includes a displacement cylinder 10, a positioning plate 11, a claw 12, a claw 2 13 and a shift fork 14. The positioning plate 11 is fixedly connected to the slide plate 8. The displacement cylinder 10 is fixedly connected to the slide plate 8. The upper ends of the claw 12 and the upper ends of the claw 2 13 are hinged at the middle of the positioning plate 11. The positioning plate 11 has a vertically arranged guide groove 11a, the claw 1 12 has an inclined guide groove 2 12a, and the claw 2 13 has an inclined guide groove 3 13a. The shift fork 14 is fixedly connected to the piston rod of the displacement cylinder 10 and has a pin 14a, a pin 2 14b and a pin 3 14c on the shift fork 14. The pin 14a is embedded in the guide groove 11a, the pin 2 14b is embedded in the guide groove 2 12a, and the pin 3 14c is embedded in the guide groove 3 13a.

[0048] The positioning plate 11 is connected to the slide plate 8, and the upper ends of the clamping claw 12 and the clamping claw 2 13 are hinged on the positioning plate 11. When the displacement cylinder 10 drives the shift fork 14 to move up and down, the second pin 14b pushes the clamping claw 12, and the third pin 14c pushes the clamping claw 2 13. When the shift fork 14 moves down, the clamping claw 12 and the clamping claw 2 13 are pushed and closed.

[0049] On the contrary, when the shift fork 14 moves upward, the first claw 12 and the second claw 13 are pushed and opened.

[0050] The lower end of the clamping claw 12 has a buckling portion 12a that is bent inwardly in an arc shape, and the lower end of the clamping claw 2 13 has a buckling portion 13a that is bent inwardly in an arc shape. The buckling portion 12b is directly opposite to the buckling portion 2 13b. In the initial state, the buckling portion 12a is away from the buckling portion 2 13b. When the fork 14 moves downward, the buckling portion 12b is closed and connected with the buckling portion 2 13b.

[0051] The arc-shaped snap-fitting portion 12 b and the arc-shaped snap-fitting portion 2 13 b cooperate to stably clamp the workpiece between the lower end of the clamping claw 12 and the lower end of the clamping claw 2 13 .

[0052] The number of the clamping parts is 4-8.

[0053] The arrangement of multiple clamping parts can not only effectively improve the clamping stability of the workpiece, but also the workpiece formed after being cut and sawed can be stably clamped to prevent the cut workpiece from falling.

[0054] In this embodiment, the workpiece is a plurality of bamboo strips constrained into a bundle, that is, a plurality of bamboo strips that are not bundled but abutted together.

[0055] In the initial state, the feeding mechanism is located at the edge of the frame, and under the action of the flip cylinder, the second plate in the feeding mechanism flips around its hinge to an inclined state. At this time, the operator can easily place several workpieces at the second plate, that is, the object loading position.

[0056] After the workpiece is placed, the second plate body swings in the opposite direction to return to its original position. Then, the object carrier moves along the feeding track into the frame. At this time, the object carrier is located directly below the clamping mechanism, and the object carrier is adjacent to the cutting saw mechanism.

[0057] The clamping mechanism grabs all the raw materials at the feeding mechanism, and after the clamping mechanism intermittently moves horizontally and up and down, the raw materials can be cut into rod segments of set lengths, i.e. finished workpieces.

[0058] Since the cut workpiece is always positioned by the clamping part, the workpiece will not fall after being formed. Only when the clamping mechanism moves the formed workpiece to the storage place will all the clamping parts release the formed workpiece.

[0059] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A batch cutting device for stick-shaped raw materials, comprising a frame (1), characterized in that: It also includes a feeding mechanism, a sawing mechanism (6) and a clamping mechanism, wherein the feeding mechanism is arranged at the lower part of the frame (1), the sawing mechanism is arranged at the middle part of the frame (1), and the clamping mechanism is located at the upper part of the frame (1). The feeding mechanism is located at the edge of the frame (1) in an initial state. When a plurality of stick-shaped raw materials are placed on the feeding mechanism, the feeding mechanism can transport the plurality of stick-shaped raw materials to an adjacent part of the sawing mechanism (6), and at this time, the plurality of stick-shaped raw materials are located directly below the clamping mechanism. The clamping mechanism has a plurality of clamping parts, and the plurality of clamping parts are arranged adjacent to each other in the horizontal direction. In an initial state, the plurality of clamping parts are away from the sawing mechanism (6) and are in a state to be clamped. After the clamping mechanism is actuated, the plurality of clamped stick-shaped raw materials can be transported to the sawing mechanism (6).

2. The batch cutting device for stick-shaped raw materials according to claim 1, characterized in that: The feeding mechanism comprises a feeding track (2), a carrier (3), a transmission wheel (4) and a conveyor belt (5); the feeding track (2) is arranged obliquely and the transmission wheels (4) are connected to the upper and lower ends of the feeding track (2); the conveyor belt (5) is sleeved on the two transmission wheels (4); and the carrier (3) is fixedly connected to the conveyor belt (5).

3. The batch cutting device for stick-shaped raw materials according to claim 2, characterized in that: The number of the feeding tracks (2) is two, and each feeding track (2) is provided with a corresponding transmission wheel (4) and a conveyor belt (5), and the two ends of the object carrier (3) are respectively connected to the corresponding conveyor belt (5).

4. The batch cutting device for stick-shaped raw materials according to claim 3, characterized in that: The object carrier (3) comprises a base plate (3a) and a clamping ring (3b); the base plate (3a) is in the shape of a flat plate; the clamping ring (3b) is in the shape of a U-shape, and the U-shaped bottom of the clamping ring (3b) is fixedly connected to the upper part of the base plate (3a); there are a plurality of the clamping rings (3b), and the plurality of the clamping rings (3b) are evenly distributed along the length direction of the base plate (3a).

5. The batch cutting device for stick-shaped raw materials according to claim 4, characterized in that: The base plate (3a) comprises a plate body 1 (3a1) and a plate body 2 (3a2), wherein the plate body 1 (3a1) is connected to the feeding track (2), a plurality of retaining rings (3b) are connected to the upper part of the plate body 2 (3a2), the end of the plate body 2 (3a2) is hinged to the end of the plate body 1 (3a1), and further comprises a flip cylinder (3c), the cylinder body of the flip cylinder (3c) is hinged to the plate body 1 (3a1), and the piston rod of the flip cylinder (3c) is hinged to the plate body 2 (3a2).

6. The batch cutting device for stick-shaped raw materials according to claim 5, characterized in that: The cutting saw mechanism (6) is a chain saw fixedly connected to a frame.

7. The batch cutting device for stick-shaped raw materials according to claim 6, characterized in that: The clamping mechanism comprises a driving member (7), a slide plate (8), a guide rail (9) and a plurality of clamping parts, the slide plate (8) is in the shape of a long plate, the guide rail (9) is arranged transversely and fixedly connected to the frame (1), the slide plate (8) is connected to the guide rail (9), the driving member (7) is connected to the frame (1) and the driving member (7) is connected to the slide plate (8), the driving member (7) can drive the slide plate (8) to translate along the guide rail, and the plurality of clamping parts are evenly arranged along the length direction of the slide plate (8).

8. The batch cutting device for stick-shaped raw materials according to claim 7, characterized in that: The clamping part comprises a displacement cylinder (10), a positioning plate (11), a first clamping claw (12), a second clamping claw (13) and a shift fork (14); the positioning plate (11) is fixedly connected to the slide plate (8); the displacement cylinder is fixedly connected to the slide plate (8); the upper ends of the first clamping claw (12) and the second clamping claw (13) are both hinged to the middle of the positioning plate (11); the positioning plate (11) has a vertically arranged guide groove (11a); the first clamping claw (12) has an inclinedly arranged guide groove The second (12a) of the clamping claws (13) is provided with an inclined guide groove (13a), the shift fork (14) is fixedly connected to the piston rod of the displacement cylinder (10) and the shift fork (14) is provided with a first (14a), a second (14b) and a third (14c) of the shift pin, the first (14a) of the shift pin is embedded in the first (11a) of the guide groove, the second (14b) of the shift pin is embedded in the second (12a) of the guide groove, and the third (14c) of the shift pin is embedded in the third (13a) of the guide groove.

9. The batch cutting device for stick-shaped raw materials according to claim 8, characterized in that: The lower end of the clamping claw 1 (12) has a buckling portion 1 (12b) bent inwardly in an arc shape, and the lower end of the clamping claw 2 (13) has a buckling portion 2 (13b) bent inwardly in an arc shape. The buckling portion 1 (12b) is directly opposite to the buckling portion 2 (13b). In the initial state, the buckling portion 1 (12b) is away from the buckling portion 2 (13b). When the shift fork (14) moves downward, the buckling portion 1 (12b) is closed and connected with the buckling portion 2 (13b).

10. The batch cutting device for stick-shaped raw materials according to claim 9, characterized in that: The number of the clamping parts is 4-8.

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