Automatic cut-off device for saw blade production

Abstract

The utility model relates to the technical field of saw blade production devices, and discloses an automatic cut-off device for saw blade production, which comprises a base, a cutting mechanism is fixedly connected to the middle of the top of the base, and a feeding mechanism is fixedly connected to the left end of the top of the base; the cutting assembly comprises a supporting frame, the supporting frame is fixedly connected to the middle of the top of the base, a motor is fixedly connected to the front face of the supporting frame, a reciprocating lead screw is fixedly connected to one end of the back face of the motor, a T-shaped block is in threaded connection with the surface of the reciprocating lead screw, and a circular plate is fixedly connected to the bottom end of the T-shaped block. According to the automatic cut-off device for saw blade production, by arranging the cutting mechanism, an operator can use the device conveniently, when a T-shaped block moves reversely, after a baffle is moved away, a saw blade continues to abut against a push plate, and therefore continuous automatic cut-off operation can be conducted, a threaded block and the push plate can be driven to move, and the cutting efficiency is improved. And therefore, the cutting length of the saw blade can be adjusted, and the cutting production efficiency of the saw blade is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade production devices, and specifically relates to an automatic cutting-off device for saw blade production. Background Technique

[0002] A saw blade refers to a strip-shaped cutting tool, usually made of steel or other materials, and is widely used in cutting in metal processing, woodworking, plastic processing and other industries. Therefore, the application field of saw blades is very wide.

[0003] According to an automatic cutting-off device for saw blade production disclosed in the patent publication No. CN111168153A, which includes a cabinet body, two cabinet doors are symmetrically hinged on the outer wall of the cabinet body, a control console is fixedly connected to the side wall of the cabinet body, and two co-linear guide grooves are respectively arranged through two opposite side walls of the cabinet body, and a processing table is fixedly connected to the inner wall of the cabinet body.

[0004] During the corresponding cutting-off process of the saw blade by this automatic cutting-off device for saw blade production, although the saw blade can be advanced multiple times through the cooperation of the push rod and the tooth groove of the saw blade to make the positioning of the saw blade cutting-off size more accurate, its production efficiency for saw blade cutting-off is not high, so improvements are needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic cutting-off device for saw blade production to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automatic cutting-off device for saw blade production, including a base, a cutting mechanism is fixedly connected to the middle of the top of the base, and a feeding mechanism is fixedly connected to the left end of the top of the base;

[0007] The cutting mechanism includes a cutting-off component and an adjusting component, and the adjusting component is arranged on one side of the cutting-off component;

[0008] The cutting-off component includes a support frame, the support frame is fixedly connected to the middle of the top of the base, a motor is fixedly connected to the front of the support frame, a reciprocating lead screw is fixedly connected to one end of the back of the motor, a T-shaped block is threadedly connected to the surface of the reciprocating lead screw, a circular plate is fixedly connected to the bottom end of the T-shaped block, a laser cutting device is fixedly connected to the left end of the bottom of the circular plate, an L-shaped frame is fixedly connected to the right end of the bottom of the circular plate, a first spring is fixedly connected to the back of the inside of the L-shaped frame, a stop bar is fixedly connected to the front of the first spring, a baffle is fixedly connected to the left side of the stop bar, a T-shaped rod is fixedly connected to the front of the stop bar, and a limiting bar is fixedly connected to the bottom end of the front of the stop bar.

[0009] Preferably, a guide groove is provided inside the support frame, the surface of the T-shaped block is slidably connected to the inside of the guide groove, and one end of the surface of the reciprocating lead screw is rotatably connected to the inside of the guide groove, facilitating the sliding of the reciprocating lead screw under the limitation inside the guide groove.

[0010] Preferably, a through hole is provided inside the L-shaped frame, the surface of the T-shaped rod passes through the through hole provided inside the L-shaped frame, a rectangular hole is provided at the bottom end inside the L-shaped frame, and the surface of the limiting strip passes through the rectangular hole provided at the bottom end inside the L-shaped frame.

[0011] Preferably, the adjusting assembly includes a push plate, the push plate is arranged on the right side of the support frame, a threaded block is fixedly connected to the bottom end of the push plate, a screw rod is connected to the inside of the threaded block in a network manner, and a hand wheel is fixedly connected to one end of the screw rod.

[0012] Preferably, a right sliding groove is provided at the right end inside the base, the surface of the threaded block is slidably connected to the inside of the right sliding groove, and one end of the screw rod is rotatably connected to the inside of the right sliding groove, facilitating the corresponding sliding of the threaded block under the support and limitation inside the sliding groove.

[0013] Preferably, the feeding mechanism includes a support seat, the support seat is fixedly connected to the left end of the top of the base, electric push rods are respectively fixedly connected to the front and rear inner parts of the support seat, a U-shaped frame is fixedly connected to one end of the electric push rod, a pushing roller is rotatably connected to the inside of the U-shaped frame, a second spring is fixedly connected to the left end of the base, a T-shaped strip is fixedly connected to the left end of the second spring, and a T-shaped pushing strip is fixedly connected to the right end of the T-shaped strip.

[0014] Preferably, a left sliding groove is provided at the left end inside the base, the surface of the T-shaped pushing strip is slidably connected to the inside of the left sliding groove, and an opening is provided at the top of the left sliding groove, facilitating the sliding of the T-shaped pushing strip under the limitation inside the sliding groove.

[0015] Compared with the prior art, the present utility model provides an automatic cutting device for saw blade production, which has the following beneficial effects:

[0016] 1. For this automatic cutting device for saw blade production, through the provided cutting mechanism, a laser cutting device is used to cut the saw blade. During this process, when the circular plate moves, the cut saw blade can be pushed away by the action of the baffle and the stop bar, and the remaining saw blade will abut against the surface of the baffle, so that the discharging operation after saw blade cutting can be facilitated, which is convenient for the operator to use. When the T-shaped block moves in the reverse direction, after the baffle moves away, the saw blade continues to abut against the push plate, so that continuous automatic cutting operations can be carried out, and the threaded block and the push plate can be driven to move, and then the length adjustment during saw blade cutting can be carried out, thereby improving the production efficiency of saw blade cutting.

[0017] 2. The automatic cutting device for saw blade production can, through the feeding mechanism provided, use the pushing roller to limit the pushing of the saw blade, thereby ensuring the stability during saw blade cutting. When it is necessary to cut and push saw blades of different sizes, at this time, the electric push rod drives the U-shaped frame to move, so as to adjust the pushing roller, and then can clamp, cut and push saw blades of different sizes. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0019] Figure 1 It is a three-dimensional view of the overall structure of the present invention;

[0020] Figure 2 It is a three-dimensional split sectional view of the cutting component of the present invention;

[0021] Figure 3 It is a three-dimensional split view of the parts of the cutting component of the present invention;

[0022] Figure 4 It is a three-dimensional view of the adjustment component of the present invention;

[0023] Figure 5 It is a three-dimensional split view of the feeding mechanism of the present invention.

[0024] In the figure: 1. Base; 2. Cutting mechanism; 21. Cutting component; 211. Support frame; 212. Motor; 213. Reciprocating lead screw; 214. Circular plate; 2141. T-shaped block; 215. Laser cutting equipment; 216. L-shaped frame; 2161. First spring; 2162. Baffle; 217. Stop bar; 218. T-shaped rod; 219. Limit bar; 22. Adjustment component; 221. Push plate; 222. Threaded block; 223. Screw; 224. Handwheel; 3. Feeding mechanism; 31. Support seat; 32. Electric push rod; 33. U-shaped frame; 34. Pushing roller; 35. Second spring; 36. T-shaped strip; 37. T-shaped push strip. Detailed Embodiment

[0025] The following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] The present utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] Combined with Figures 2 to 5 , an automatic cutting device for saw blade production, including a base 1, a cutting mechanism 2 fixedly connected to the middle of the top of the base 1, and a feeding mechanism 3 fixedly connected to the left end of the top of the base 1;

[0030] The cutting mechanism 2 includes a truncation component 21 and an adjustment component 22, and the adjustment component 22 is arranged on one side of the truncation component 21;

[0031] The truncation component 21 includes a support frame 211, the support frame 211 is fixedly connected to the middle of the top of the base 1, a motor 212 is fixedly connected to the front of the support frame 211, a reciprocating lead screw 213 is fixedly connected to one end of the back of the motor 212, a T-shaped block 2141 is threadedly connected to the surface of the reciprocating lead screw 213, a circular plate 214 is fixedly connected to the bottom end of the T-shaped block 2141, a laser cutting device 215 is fixedly connected to the left end of the bottom of the circular plate 214, an L-shaped frame 216 is fixedly connected to the right end of the bottom of the circular plate 214, a first spring 2161 is fixedly connected to the back of the inside of the L-shaped frame 216, a stop bar 217 is fixedly connected to the front of the first spring 2161, a baffle 2162 is fixedly connected to the left side of the stop bar 217, a T-shaped rod 218 is fixedly connected to the front of the stop bar 217, a limiting bar 219 is fixedly connected to the bottom end of the front of the stop bar 217, a guide groove is opened inside the support frame 211, the surface of the T-shaped block 2141 is slidably connected to the inside of the guide groove, one end of the surface of the reciprocating lead screw 213 is rotatably connected to the inside of the guide groove, a through hole is opened inside the L-shaped frame 216, the surface of the T-shaped rod 218 penetrates through the through hole opened inside the L-shaped frame 216, a rectangular hole is opened at the bottom end inside the L-shaped frame 216, and the surface of the limiting bar 219 penetrates through the rectangular hole opened at the bottom end inside the L-shaped frame 216.

[0032] Further, the adjusting assembly 22 includes a push plate 221. The push plate 221 is arranged on the right side of the support frame 211. A threaded block 222 is fixedly connected to the bottom end of the push plate 221. A screw rod 223 is connected to the inside of the threaded block 222 in a network connection manner. A hand wheel 224 is fixedly connected to one end of the screw rod 223. A right sliding groove is formed in the right end of the base 1. The surface of the threaded block 222 is slidably connected to the inside of the right sliding groove. One end of the screw rod 223 is rotatably connected to the inside of the right sliding groove. The laser cutting device 215 is used to cut off the saw blade. During this process, when the circular plate 214 moves, the cut-off saw blade can be pushed away by the action of the baffle 2162 and the stop bar 217, and the remaining saw blade will abut against the surface of the baffle 2162, so that the discharging operation after the saw blade is cut off can be facilitated and the operator's use can be facilitated. When the T-shaped block 2141 moves in the reverse direction, after the baffle 2162 is moved away, the saw blade continues to abut against the push plate 221, so that continuous automatic cutting-off operations can be carried out, and the threaded block 222 and the push plate 221 can be driven to move, and further the length adjustment during the saw blade cutting-off can be carried out, thereby improving the production efficiency of the saw blade cutting-off.

[0033] Embodiment Two

[0034] Refer to Figures 1-5 On the basis of Embodiment One, the feeding mechanism 3 further includes a support base 31. The support base 31 is fixedly connected to the left end of the top of the base 1. Electric push rods 32 are respectively fixedly connected to the front and rear inner parts of the support base 31. A U-shaped frame 33 is fixedly connected to one end of the electric push rod 32. A push roller 34 is rotatably connected to the inside of the U-shaped frame 33. A second spring 35 is fixedly connected to the left end of the base 1. A T-shaped strip 36 is fixedly connected to the left end of the second spring 35. A T-shaped push strip 37 is fixedly connected to the right end of the T-shaped strip 36.

[0035] Further, a left sliding groove is formed in the left end of the base 1. The surface of the T-shaped push strip 37 is slidably connected to the inside of the left sliding groove. An opening is formed at the top of the left sliding groove. The push roller 34 can be used for the limiting effect during the saw blade feeding, so that the stability during the saw blade cutting-off can be ensured. When the saw blades of different sizes need to be cut and pushed, at this time, the electric push rod 32 drives the U-shaped frame 33 to move, and then the adjustment of the push roller 34 can be carried out, and further the clamping, cutting-off and pushing of the saw blades of different sizes can be carried out.

[0036] In the actual operation process, when this device is in use, during the production and truncation of the saw blade, the saw blade is placed between the pushing rollers 34 at this time, and its left end abuts against one end of the T-shaped pushing bar 37, and the other end abuts against one side of the pushing plate 221 under the action of the second spring 35. Then the motor 212 is started to drive the reciprocating lead screw 213 to rotate. Further, when driving the T-shaped block 2141 to move, when driving the circular plate 214 to move, the laser cutting device 215 is used to cut and truncate the saw blade. And in this process, when the circular plate 214 moves, the truncated saw blade can be pushed away by the action of the baffle 2162 and the stop bar 217, and the remaining saw blade will abut against the surface of the baffle 2162, so that the discharging operation after the saw blade is truncated can be facilitated, and it is convenient for the operator to use. And when the T-shaped block 2141 moves in the reverse direction, after the baffle 2162 moves away, the saw blade continues to abut against the pushing plate 221, so that continuous automatic truncation operation can be carried out. In addition, when the length needs to be adjusted, at this time, the handwheel 224 is rotated to drive the screw rod 223 to rotate, so that the threaded block 222 and the pushing plate 221 can be driven to move, and then the length adjustment during the truncation of the saw blade can be carried out;

[0037] When pushing the material, the saw blade drives the T-shaped pushing bar 37 to perform corresponding pushing operations by the elasticity of the T-shaped bar 36, and the pushing rollers 34 can be used for the limiting effect during the pushing of the saw blade, so that the stability during the truncation of the saw blade can be ensured. When the truncation and pushing of saw blades of different sizes are required, at this time, the electric push rod 32 drives the U-shaped frame 33 to move, and the adjustment of the pushing rollers 34 can be carried out, and then the clamping, truncation and pushing of saw blades of different sizes can be carried out.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. An automatic cutting device for saw blade production, comprising a base (1), characterized in that: A cutting mechanism (2) is fixedly connected to the middle of the top of the base (1), and a feeding mechanism (3) is fixedly connected to the left end of the top of the base (1); The cutting mechanism (2) comprises a cutting component (21) and an adjusting component (22), wherein the adjusting component (22) is arranged on one side of the cutting component (21); The truncation assembly (21) comprises a support frame (211), the support frame (211) is fixedly connected to the middle of the top of the base (1), the front of the support frame (211) is fixedly connected to a motor (212), one end of the back of the motor (212) is fixedly connected to a reciprocating screw rod (213), the surface of the reciprocating screw rod (213) is threadedly connected to a T-shaped block (2141), the bottom end of the T-shaped block (2141) is fixedly connected to a circular plate (214), and the left end of the bottom of the circular plate (214) is fixedly connected to an excitation The optical cutting device (215) comprises an L-shaped frame (216) fixedly connected to the right end of the bottom of the circular plate (214), a first spring (2161) fixedly connected to the inner back of the L-shaped frame (216), a baffle (217) fixedly connected to the front of the first spring (2161), a baffle plate (2162) fixedly connected to the left side of the baffle (217), a T-shaped rod (218) fixedly connected to the front of the baffle (217), and a limit strip (219) fixedly connected to the bottom end of the front of the baffle (217).

2. The automatic cutting device for saw blade production according to claim 1, characterized in that: A guide groove is provided inside the support frame (211), the surface of the T-shaped block (2141) is slidably connected to the inside of the guide groove, and one end of the surface of the reciprocating screw rod (213) is rotatably connected to the inside of the guide groove.

3. The automatic cutting device for saw blade production according to claim 1, characterized in that: The L-shaped frame (216) has a through hole in its interior, the surface of the T-shaped rod (218) passes through the through hole in the L-shaped frame (216), a rectangular hole is formed at the bottom of the L-shaped frame (216), and the surface of the limiting strip (219) passes through the rectangular hole in the bottom of the L-shaped frame (216).

4. The automatic cutting device for saw blade production according to claim 1, characterized in that: The adjusting component (22) comprises a push plate (221), the push plate (221) is arranged on the right side of the support frame (211), the bottom end of the push plate (221) is fixedly connected to a threaded block (222), the internal network of the threaded block (222) is connected to a screw rod (223), and one end of the screw rod (223) is fixedly connected to a hand wheel (224).

5. The automatic cutting device for saw blade production according to claim 4, characterized in that: A right slide groove is provided at the right end inside the base (1), the surface of the threaded block (222) is slidably connected to the inside of the right slide groove, and one end of the screw rod (223) is rotatably connected to the inside of the right slide groove.

6. The automatic cutting device for saw blade production according to claim 1, characterized in that: The feeding mechanism (3) comprises a support seat (31), the support seat (31) is fixedly connected to the left end of the top of the base (1), the front and rear ends of the support seat (31) are respectively fixedly connected with electric push rods (32), one end of the electric push rod (32) is fixedly connected to a U-shaped frame (33), the U-shaped frame (33) is rotatably connected with a push roller (34), the left end of the base (1) is fixedly connected to a second spring (35), the left end of the second spring (35) is fixedly connected to a T-shaped bar (36), and the right end of the T-shaped bar (36) is fixedly connected to a T-shaped push bar (37).

7. The automatic cutting device for saw blade production according to claim 6, characterized in that: A left slide groove is provided at the left end of the interior of the base (1), the surface of the T-shaped push bar (37) is slidably connected to the interior of the left slide groove, and an opening is provided at the top of the left slide groove.

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