Circular sawing machine

Abstract

The utility model discloses a circular sawing machine, which comprises a feeding unit, and the feeding unit comprises a movable saw blade; the first clamping unit comprises a plurality of jaws for clamping side edges of raw materials; the second clamping unit comprises an upper clamping seat for clamping the top of the raw material; and the moving unit is used for moving the raw materials to the feeding unit until the raw materials are clamped by the first clamping unit and the second clamping unit. Tailings are processed through the first moving part, the second moving part and clamping of the clamping mechanism, and it is ensured that the long-strip-shaped materials can be accurately moved and cut in the final stage of the long-strip-shaped materials. The overall utilization rate of materials is remarkably improved, the requirement for manual intervention is reduced, and the automation degree and operation continuity of a production line are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a circular sawing machine technical field especially a circular sawing machine. BACKGROUND

[0002] In modern industrial production and processing, as a common cutting equipment, the circular sawing machine is widely used in the accurate cutting of various materials, including but not limited to wood, plastic and metal, etc. The existing circular sawing machine still has some deficiencies in practical application. For example, when the traditional circular sawing machine processes the continuous operation of the segmentation of long strip materials, the processing of tailings becomes a problem. The tailings are generally the part that the feeding device cannot continue to feed. In order to pursue high efficiency, the tailings are inevitably wasted, the utilization rate is reduced, and in order to improve the utilization rate, manual intervention is required, which affects the automation level and continuity of the production line. SUMMARY

[0003] The utility model provides a circular sawing machine in the prior art, which solves the problems in the prior art.

[0004] To solve the above technical problems, the utility model solves the problems by the following technical scheme: the utility model provides a circular sawing machine, which comprises a feeding unit, a movable saw blade, a first clamping unit comprising a plurality of jaws for clamping the side edges of the raw material, a second clamping unit comprising an upper clamping seat for clamping the top of the raw material, and a moving unit for moving the raw material to the feeding unit to be clamped by the first clamping unit and the second clamping unit.

[0005] In the above-mentioned scheme, preferably, the moving unit comprises a feeding mechanism and / or a clamping mechanism, the feeding mechanism comprises a feeding clamping seat and a feeding guide rail, the feeding clamping seat is used for clamping the raw material and moving along the feeding guide rail, and the clamping mechanism comprises a clamping piece matched with the raw material and used for pulling the raw material to move.

[0006] In the above-mentioned scheme, preferably, the first clamping unit and the second clamping unit are arranged on the opposite sides of the feeding unit.

[0007] The first clamping unit further comprises a clamp table, the first jaw and the second jaw are arranged on the clamp table, a first oil cylinder is arranged corresponding to each jaw and used for driving, and when the raw material enters the clamp table, the first oil cylinder is started to drive the first jaw and the second jaw to move to lock the raw material.

[0008] In the above-mentioned scheme, preferably, the second clamping unit further comprises a connecting plate, the connecting plate is fixedly arranged on the clamp table, and the upper clamping seat is slidably arranged on the connecting plate.

[0009] In the above-mentioned scheme, preferably, a second oil cylinder is fixedly arranged on the connecting plate, the second oil cylinder is connected with the upper clamping seat, and when the second oil cylinder is started, the upper clamping seat is fixed on the raw material.

[0010] Preferably, the clamping mechanism comprises a first moving part, which is a servo cylinder, the clamping part is arranged on the output end of the servo cylinder, and the moving direction of the first moving part is consistent with the moving direction of the raw material.

[0011] Preferably, the clamping mechanism further comprises a second moving part, a fixed plate, a connecting block and a moving plate, the second moving part is fixedly arranged on the fixed plate, the output end of the second moving part is connected with the moving plate through the connecting block, and the moving direction of the second moving part is perpendicular to the moving direction of the raw material.

[0012] Preferably, the fixed plate is fixedly arranged on the outer side of the box body of the jaw, and the first moving part is arranged on the moving plate.

[0013] Preferably, the second moving part is a thin air cylinder.

[0014] Preferably, the clamping part is an electromagnet, and the electromagnet can be magnetically connected with the raw material in the state of being electrified and having magnetic force.

[0015] The beneficial effects of the present application are as follows: the first moving part and the second moving part of the clamping mechanism and the clamping are used to realize the processing of tailings, so that the long strip material can be accurately moved and cut in the last stage. The overall utilization rate of the material is significantly improved, the need for manual intervention is reduced, and the automation degree and operation continuity of the production line are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole schematic view of the present application.

[0017] Figure 2 It is a schematic view of the first clamping unit and the second clamping unit of the present application.

[0018] Figure 3 It is a cooperation view of the feeding unit and the feeding mechanism of the present application.

[0019] Figure 4 It is a cooperation view of the first clamping unit, the second clamping unit and the clamping mechanism of the present application.

[0020] Figure 5 It is a whole top view of the present application. DETAILED DESCRIPTION

[0021] The present application will be further described in detail below in combination with the drawings and specific embodiments: refer to Figures 1-5A circular saw machine, comprising a feeding unit 1 for moving and rotating a saw blade 11 to cut raw materials, a moving unit, a first clamping unit 3, a second clamping unit 4 and a clamping mechanism 5.

[0022] Specifically, the feeding unit 1 is arranged above the circular saw machine and comprises the saw blade 11, a motor 12 for driving the saw blade 11 and a moving mechanism for the saw blade 11. The saw blade 11 is rotated by the motor 12, and a speed reducer 13 is arranged between the motor 12 and the saw blade 11 to control the rotation efficiency of the saw blade 11. The saw blade 11, the motor 12 for driving the saw blade 11 and the related components of the speed reducer 13 are arranged on the moving mechanism to realize the displacement of the saw blade 11. In this embodiment, the moving mechanism realizes the feeding movement of the saw blade 11 through a guide rail and a sliding block to complete the cutting of the raw materials.

[0023] The moving unit comprises a feeding mechanism 2 and / or the clamping mechanism 5, which realizes the movement of the raw materials. The feeding mechanism 2 or the clamping mechanism 5 can be arranged alone or used together during use.

[0024] The feeding mechanism 2 is arranged on the circular saw machine and arranged vertically to the saw blade 11. The feeding mechanism 2 comprises a feeding clamping seat 21, a clamping cylinder 22 and a feeding guide rail 23. The feeding clamping seat 21 is driven by the clamping cylinder 22 to clamp the raw materials and push the raw materials to the preset cutting position along the feeding guide rail 23 towards the feeding unit 1.

[0025] The first clamping unit 3 and the second clamping unit 4 are arranged adjacently and on the opposite side of the feeding unit 1, i.e. on the side of the feeding mechanism 2. The first clamping unit 3 comprises a clamp table 31, a first jaw 32, a second jaw 33 and a first oil cylinder 34. The clamp table 31 is fixed to the frame of the circular saw machine. The first jaw 32 and the second jaw 33 are symmetrically distributed on the clamp table 31 and arranged on the same side, and are driven to move in the horizontal direction by the first oil cylinder 34. When the raw materials enter the clamping area of the clamp table 31, the first oil cylinder 34 synchronously pushes the first jaw 32 and the second jaw 33 so that the side edges of the raw materials are fixed between the jaws and the clamp table 31 under the action of the first jaw 32 and the second jaw 33, ensuring the lateral stability of the raw materials during cutting.

[0026] Meanwhile, the second clamping unit 4 is located at the side of the first clamping unit 3, which comprises a connecting plate 41, an upper clamping seat 42 and a second oil cylinder 43. The connecting plate 41 is fixed on the box outside the jaw, and the upper clamping seat 42 is slidably connected with the connecting plate 41 through a slide rail. The second oil cylinder 43 is fixed on the connecting plate 41, and the piston rod end thereof is connected with the upper clamping seat 42. When the second oil cylinder 43 is started, the upper clamping seat 42 is driven to press downward along the direction of the upper clamping seat 42, clamping the top of the raw material and forming longitudinal fixation.

[0027] Further, the saw blade 11 is preferably arranged between the first jaw 32 and the second jaw 33, so as to ensure that the saw blade 11 reduces the cutting operation on the jaw and the jaw table 31 during work.

[0028] The clamping mechanism 5 is arranged at the end of the frame, and when the remaining length of the raw material is difficult to be moved to the clamping area by the feeding mechanism 2, the clamping mechanism 5 is needed to further work, which is used for grabbing the tail material and moving to the required length.

[0029] The clamping mechanism 5 comprises a first moving part 51 and a second moving part 53. The first moving part 51 is a servo cylinder, which is fixed on a moving plate 56, and the output end thereof is connected with a clamping part 52, which is driven to move along the raw material conveying direction. The tail material facilitates the clamping part 52 to separate the workpiece after cutting from the circular saw machine. The first moving part 51 is provided with the second moving part 53 at the side, and the second moving part 53 is a thin air cylinder, which is fixed on a fixed plate 54. The piston rod thereof is connected with the moving plate 56 through a connecting block 55, which drives the moving plate 56 to move along the horizontal direction to not affect the workpiece to separate.

[0030] Further, the clamping part 52 is an electromagnet. After the electromagnet is powered on, the clamping part 52 can magnetically attract the tail material of the raw material. At the same time, the servo cylinder is accurately moved to the required length of the workpiece. After power-off, the two moving parts are reset, and the operation of the saw blade 11 is cooperated to cut off, so as to complete the cutting of the tail material.

[0031] Working principle: the raw material is clamped by the clamping cylinder 22 of the feeding mechanism 2 and the feeding clamping seat 21, and is pushed to the cutting position along the feeding guide rail 23. At this time, the first clamping unit 3 and the second clamping unit 4 are in the loosening state. After the raw material is in place, the first oil cylinder 34 and the second oil cylinder 43 are started, which drives the first jaw 32 and the second jaw 33 to clamp between the raw material side and the jaw table 31 and the jaw. At the same time, the second oil cylinder 43 drives the upper clamping seat 42 to press downward to clamp the top of the raw material, forming multi-directional fixation. The saw blade 11 of the feeding unit 1 is driven to rotate by the motor 12, and the moving mechanism drives the saw blade 11 to feed, so as to complete the cutting.

[0032] Or, the raw material through the clamping mechanism 5, that is, through the drive of the first moving part 51 and the second moving part 52, the clamping part 52 is abutted against the raw material, the first clamping unit 3 and the second clamping unit 4 are unlocked, the clamping part 52 is powered, the raw material is adsorbed, and after the first moving part 51 is accurately moved to the required length, the first clamping unit 3 and the second clamping unit 4 are relocked, the saw blade 11 of the feeding unit 1 is driven to rotate by the motor 12, the moving mechanism drives the saw blade 11 to feed, and the cutting is completed.

[0033] Or, in the case that the feeding mechanism 2 cannot cut all the raw materials, the feeding mechanism 2 cooperates with the feeding unit 1 to complete most of the cutting of the raw materials, and the residual part of the raw material tail is further moved to a suitable position by the clamping mechanism 5 to complete the cutting.

[0034] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A circular sawing machine, characterized by: The utility model relates to a kind of cutting machine for cutting raw material, including Feed unit (1), including movable saw blade (11); First clamping unit (3), including several for clamping raw material side edge jaw; Second clamping unit (4), including for clamping raw material top upper clamp seat (42);And Moving unit, for moving raw material to feed unit (1) by the first clamping unit (3) and second clamping unit (4) clamping.

2. A circular saw machine according to claim 1, characterized in that: The moving unit includes feeding mechanism (2) and / or clamping mechanism (5), the feeding mechanism (2) includes feeding clamp seat (21) and feeding guide rail (23), the feeding clamp seat (21) is used to hold raw material and moves along feeding guide rail (23);The clamping mechanism (5) includes a clamping piece (52) that is matched with raw material for pulling raw material to move.

3. A circular saw machine according to claim 1, characterized in that: The first clamping unit (3) and second clamping unit (4) are arranged on the opposite side of the feed unit; The first clamping unit (3) further includes jaw table (31), first jaw (32) and second jaw (33) are arranged on the jaw table (31), first oil cylinder (34) is arranged for driving corresponding each jaw, when raw material enters jaw table (31), first oil cylinder (34) is started to drive first jaw (32) and second jaw (33) to move to lock raw material.

4. A circular saw machine according to claim 3, characterized in that: The second clamping unit (4) further includes connecting plate (41), the connecting plate (41) is fixedly arranged on jaw table (31), and the upper clamp seat (42) is slidably arranged on the connecting plate (41).

5. A circular saw machine according to claim 4, characterized in that: Second oil cylinder (43) is fixed on the connecting plate (41), and the second oil cylinder (43) is connected with the upper clamp seat (42), when the second oil cylinder (43) is started, the upper clamp seat (42) is fixed on the raw material.

6. A circular saw machine according to claim 2, characterized in that: The clamping mechanism (5) includes first moving part (51), the first moving part (51) is servo cylinder, the clamping piece (52) is arranged on the output end of servo cylinder, and the moving direction of the first moving part (51) is consistent with the moving direction of raw material.

7. A circular saw machine according to claim 6, characterized in that: The clamping mechanism (5) further includes second moving part (53), fixed plate (54), connecting block (55) and moving plate (56), the second moving part (53) is fixedly arranged on the fixed plate (54), the output end of the second moving part (53) is connected with the moving plate (56) by the connecting block (55), and the moving direction of the second moving part (53) is perpendicular to the moving direction of raw material.

8. A circular saw machine according to claim 7, characterized in that: The fixed plate (54) is fixedly arranged on the outside box of jaw, and the first moving part (51) is arranged on the moving plate (56).

9. A circular saw machine according to claim 7, characterized in that: The second moving part (53) is thin air cylinder.

10. A circular saw machine according to claim 2, characterized in that: The clamping piece (52) is electromagnet, and electromagnet can be magnetically connected with raw material in the state of energization having magnetic force.

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