Automatic blade inserting machine

Abstract

The utility model relates to production equipment of scissors, in particular to an automatic blade inserting machine. The positioning block is fixedly arranged on the rack and used for positioning and placing a handle, the blade inserting mechanism is installed on the rack and used for inserting a blade into the handle, and the blade inserting mechanism comprises a clamping assembly used for clamping the blade and a blade inserting assembly used for driving the clamping assembly to move to the handle and inserting the blade into the handle. According to the automatic blade inserting machine, the blade inserting efficiency and the assembling quality can be improved.

Description

Technical Field

[0001] This application relates to production equipment for scissors, particularly an automatic blade inserting machine. Background Art

[0002] The descriptions in this section only provide background information related to the present disclosure and do not constitute prior art. When producing scissors, it is necessary to install blades. The blades are relatively sharp. If manually operated without tools, there are unsafe situations such as easy cuts, low work efficiency of manual operation, non-standard operation in manual operation, and easy production of defective products. Moreover, due to the small size of the blades, simply inserting the blades into the handles will cause the blades to fall off. Summary of the Invention

[0003] In view of this, this application provides an automatic blade inserting machine, which can improve the efficiency and assembly quality of inserting blades.

[0004] To achieve the above object, this application is implemented through the following technical solutions:

[0005] An automatic blade inserting machine, characterized in that: it includes a frame, a positioning block fixedly arranged on the frame for positioning and placing the handle, and a blade inserting mechanism installed on the frame for inserting the blade into the handle. The blade inserting mechanism includes a clamping component for clamping the blade, and a blade inserting component for driving the clamping component to move to the handle and insert the blade into the handle.

[0006] In the above automatic blade inserting machine of this application, the blade is positioned and placed through the positioning block, the blade is automatically grabbed by the clamping component, and the blade can be assembled on the handle after moving there, thus replacing manual blade assembly, with good safety, and can improve the efficiency and assembly quality of inserting the blade.

[0007] In some embodiments, the automatic blade inserting machine further includes a dispensing mechanism arranged on the left and right sides of the positioning block. The dispensing mechanism includes a dispensing bracket fixedly installed on the frame, a dispensing cylinder fixedly installed on the dispensing bracket, a dispensing fixing plate fixedly arranged on the piston rod of the dispensing cylinder, and a dispensing device fixedly installed on the dispensing fixing plate. When the dispensing cylinder extends, it can drive the dispensing device to extend into the handle to dispense glue at a preset position. The dispensing device is mainly used to dispense glue at the slot of the handle, so that the blade is more firmly installed and not easily fall off after being inserted.

[0008] In some embodiments, the automatic blade inserting machine also includes a feeding mechanism arranged behind the positioning block for moving the blade; the feeding mechanism includes a trough plate for arranging the blades in the left and right directions, a trough track connected to the trough plate and inclined from top to bottom, a push plate connected to the frame by a feeding guide rail and sliding along the front and back directions, and a feeding cylinder installed on the frame for driving the push plate to move forward and backward, the push plate is located next to the trough plate, and a guide groove that can accommodate the blade and is open to one side of the trough plate is provided on the side of the push plate close to the trough plate, the push plate has a feeding state extending forward and a reset state retracted backward; when the push plate is in the reset state, a blade on the trough plate enters the guide groove under the action of gravity, and when the push plate is in the feeding state, the push plate moves with the blade toward the positioning block so that the clamping component can grab it.

[0009] In some embodiments, the clamping assembly includes a cylinder mounting plate, a connecting plate fixedly connected to the cylinder mounting plate and extending downward, a second clamping plate fixedly connected to the lower part of the connecting plate, a clamping cylinder fixedly provided on the cylinder mounting plate and capable of telescopic movement up and down, a push block fixedly provided on the piston rod of the clamping cylinder, and a first clamping plate hinged on the push block by a first rotating shaft, the other end of the first clamping plate is hinged on the second clamping plate by a second rotating shaft, and a clamping head is provided at the end of the first clamping plate close to the second clamping plate, and the second clamping plate has a clamping surface for clamping the blade, when the clamping cylinder pushes the push block to extend downward, it can drive the first clamping plate to reverse around the second rotating shaft, so that the clamping head is close to the clamping surface to clamp the blade, and when the clamping cylinder drives the push block to retract upward, it can drive the first clamping plate to rotate forward around the second rotating shaft, so that the clamping head is away from the clamping surface.

[0010] In some embodiments, the insert assembly is arranged on the right side of the push plate, and the material trough plate is located on the left side of the push plate. The insert assembly includes an insert guide rail and an insert cylinder. The insert guide rail is fixedly mounted on the frame, and the insert guide rail is tilted from top to bottom during the extension from back to front. The connecting plate is slidably connected to the insert guide rail, and the insert cylinder is connected to the connecting plate to drive the entire clamping assembly to telescopically move along the extension track of the insert guide rail, so that the clamping assembly has a retracted state of retracting backward and a blade inserting state extending forward; when the clamping assembly is in the retracted state and the push plate is in the feeding state, the blade moved by the push plate is just between the first clamping plate and the second clamping plate; when the clamping assembly extends forward, it can clamp the blade and insert the blade into the handle obliquely from top to bottom.

[0011] It can be seen from the above technical solution that this application has at least the following advantages and positive effects:

[0012] An automatic blade inserting machine of the present application locates and places blades through positioning blocks, automatically grabs the blades through a clamping component, and moves to the handle for blade assembly, thus replacing manual blade assembly, with good safety and improving the efficiency and assembly quality of blade insertion. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of an embodiment of the present application;

[0014] Figure 2 It is a schematic structural diagram of the positioning block and the dispensing device in an embodiment of the present application;

[0015] Figure 3 It is a schematic structural diagram of the feeding mechanism in an embodiment of the present application;

[0016] Figure 4 It is a schematic structural diagram of the push block part in an embodiment of the present application;

[0017] Figure 5 It is a schematic structural diagram of the blade inserting mechanism in an embodiment of the present application Figure 1 ;

[0018] Figure 6 It is a schematic diagram of the usage state of the blade inserting mechanism in an embodiment of the present application;

[0019] Figure 7 It is a schematic structural diagram of the blade inserting mechanism in an embodiment of the present application Figure 2 。

[0020] Label description: 1. Frame; 2. Positioning block; 3. Blade inserting mechanism; 31. Clamping component; 311. Cylinder mounting plate; 312. Connecting plate; 313. Second clamping plate; 3131. Clamping surface; 314. Clamping cylinder; 315. Push block; 316. First clamping plate; 3161. Chuck; 317. First rotating shaft; 318. Second rotating shaft; 32. Blade inserting component; 321. Blade inserting guide rail; 322. Blade inserting cylinder; 4. Dispensing mechanism; 41. Dispensing bracket; 42. Dispensing cylinder; 43. Dispensing fixing plate; 44. Dispensing device; 5. Feeding mechanism; 51. Material trough plate; 52. Material trough track; 53. Push plate; 531. Guide groove; 54. Feeding cylinder; 55. Feeding guide rail; 6. Handle; 7. Blade; Detailed Embodiments

[0021] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings. The terms used in the embodiments part of the present application are only used to explain the specific embodiments of the present application, and are not intended to limit the present application.

[0022] Refer to Figures 1 to 7An embodiment of the present application provides an automatic blade inserting machine, comprising a frame 1, a positioning block 2 fixedly mounted on the frame 1 for positioning a handle 6, and a blade inserting mechanism 3 mounted on the frame 1 for inserting a blade 7 into the handle 6. The blade inserting mechanism 3 comprises a clamping assembly 31 for clamping the blade 7, and an inserting assembly 32 for driving the clamping assembly 31 to move to the handle 6 and inserting the blade 7 into the handle 6.

[0023] The automatic blade inserting machine positions and places the blade 7 through the positioning block 2, automatically grabs the blade 7 through the clamping component 31, and moves it to the handle 6 to assemble the blade 7, thereby replacing the manual assembly of the blade 7, having good safety, and improving the efficiency and assembly quality of inserting the blade 7.

[0024] The automatic blade inserting machine also includes a dispensing mechanism 4 disposed on the left and right sides of the positioning block 2. The dispensing mechanism 4 includes a dispensing bracket 41 fixedly mounted on the frame 1, a dispensing cylinder 42 fixedly mounted on the dispensing bracket 41, a dispensing fixing plate 43 fixedly mounted on the piston rod of the dispensing cylinder 42, and a dispensing device 44 fixedly mounted on the dispensing fixing plate 43. When the dispensing cylinder 42 is extended, it can drive the dispensing device 44 to extend into the handle 6 to apply glue at a preset position. The dispensing device 44 is mainly used to apply glue to the slot of the handle 6, making the blade 7 more secure after installation and not easy to fall off.

[0025] The automatic blade inserting machine also includes a feeding mechanism 5 arranged behind the positioning block 2 for moving the blade 7; the feeding mechanism 5 includes a trough plate 51 for arranging the blades 7 in the left and right directions, a trough track 52 connected to the trough plate 51 and inclined from top to bottom, a push plate 53 slidably connected to the frame 1 along the front and rear directions through a feeding guide rail 55, and a feeding cylinder 54 installed on the frame 1 for driving the push plate 53 to move back and forth. The push plate 53 is located next to the trough plate 51, and a guide groove 531 is provided on the side of the push plate 53 close to the trough plate 51, which can accommodate the blade 7 and is open to one side of the trough plate 51. The push plate 53 has a feeding state in which it extends forward and a reset state in which it retracts backward; in the reset state, a blade 7 on the trough plate 51 enters the guide groove 531 under the action of gravity. In the feeding state, the push plate 53 moves with the blade 7 in the direction close to the positioning block 2 so that the clamping assembly 31 can grab it.

[0026] The clamping component 31 includes a cylinder mounting plate 311, a connecting plate 312 fixedly connected to the cylinder mounting plate 311 and extending downward, a second clamping plate 313 fixedly connected to the lower part of the connecting plate 312, a clamping cylinder 314 fixedly arranged on the cylinder mounting plate 311 and capable of moving up and down telescopically, a pushing block 315 fixedly arranged on the piston rod of the clamping cylinder 314, and a first clamping plate 316 hinged to the pushing block 315 through a first rotating shaft 317. The other end of the first clamping plate 316 is hinged to the second clamping plate 313 through a second rotating shaft 318, and a clamping head 3161 is arranged at the end of the first clamping plate 316 close to the second clamping plate 313. The second clamping plate 313 has a clamping surface 3131 for clamping the blade 7. When the clamping cylinder 314 pushes the pushing block 315 to extend downward, it can drive the first clamping plate 316 to reverse around the second rotating shaft 318, so that the clamping head 3161 approaches the clamping surface 3131 to clamp the blade 7. When the clamping cylinder 314 drives the pushing block 315 to retract upward, it can drive the first clamping plate 316 to rotate forward around the second rotating shaft 318, so that the clamping head 3161 moves away from the clamping surface 3131.

[0027] The inserting component 32 is arranged on the right side of the pushing plate 53, and the material trough plate 51 is located on the left side of the pushing plate 53. The inserting component 32 includes an inserting guide rail 321 and an inserting cylinder 322. The inserting guide rail 321 is fixedly installed on the machine frame 1, and the inserting guide rail 321 is inclined downward from top to bottom during the process of extending from back to front. The connecting plate 312 is slidably connected to the inserting guide rail 321. The inserting cylinder 322 is connected to the connecting plate 312 and is used to drive the entire clamping component 31 to move telescopically along the extending track of the inserting guide rail 321, so that the clamping component 31 has a retracted state of retracting backward and a state of inserting the blade 7 forward. When the clamping component 31 is in the retracted state and the pushing plate 53 is in the feeding state, the blade 7 transferred by the pushing plate 53 is exactly between the first clamping plate 316 and the second clamping plate 313. When the clamping component 31 extends forward, it can clamp the blade 7 and insert the blade 7 obliquely into the handle 6 in a manner from top to bottom.

[0028] The working process and usage method of the above-mentioned automatic blade inserting machine in the embodiment are briefly described as follows:

[0029] Before the device runs, the blades 7 are arranged and placed on the chute plate 51 of the feeding mechanism 5, and the handle 6 is placed on the positioning block 2. Under the action of the dispensing cylinder 42, the dispensing device 44 in the dispensing mechanism 4 moves towards the handle 6 and dispenses glue into the blade groove of the handle 6. After the dispensing is completed, the dispensing device 44 retracts. The blade 7 falls into the guide groove 531 through the chute of the chute plate 51. Under the action of the feeding cylinder 54, the blade 7 moves towards the handle 6 end to the specified position. The grasping component in the blade inserting mechanism 3 grabs the blade 7 out of the guide groove 531. Under the action of the blade inserting cylinder 322, the blade 7 moves towards the handle 6 end until the blade 7 is inserted into the handle 6. After the blade 7 is inserted into the handle 6, the blade inserting cylinder 322 retracts, and the product is taken out. This process is repeated to work.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, rather than to limit them; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic blade inserting machine, characterized in that: The utility model comprises a frame, a positioning block fixed on the frame for positioning the handle, and an inserting mechanism installed on the frame for inserting the blade into the handle. The inserting mechanism comprises a clamping assembly for clamping the blade and an inserting assembly for driving the clamping assembly to move to the handle and inserting the blade into the handle.

2. The automatic knife inserting machine according to claim 1, characterized in that: The automatic blade inserting machine also includes a dispensing mechanism arranged on the left and right sides of the positioning block. The dispensing mechanism includes a dispensing bracket fixedly mounted on the frame, a dispensing cylinder fixedly mounted on the dispensing bracket, a dispensing fixing plate fixedly mounted on the piston rod of the dispensing cylinder, and a dispensing device fixedly mounted on the dispensing fixing plate. When the dispensing cylinder is extended, it can drive the dispensing device to extend into the handle to apply glue at a preset position.

3. An automatic knife inserting machine according to claim 1, characterized in that: The automatic blade inserting machine also includes a feeding mechanism arranged behind the positioning block for moving the blade; the feeding mechanism includes a trough plate for arranging the blades in the left and right directions, a trough track connected to the trough plate and inclined from top to bottom, a push plate connected to the frame in a sliding manner along the front and back directions through the feeding guide rail, and a feeding cylinder installed on the frame for driving the push plate to move forward and backward. The push plate is located next to the trough plate, and a guide groove that can accommodate the blade and is open to one side of the trough plate is provided on the side of the push plate close to the trough plate, and the push plate has a feeding state extending forward and a reset state retracted backward; when the push plate is in the reset state, a blade on the trough plate enters the guide groove under the action of gravity, and when the push plate is in the feeding state, the push plate moves with the blade in the direction close to the positioning block so that the clamping component can grab it.

4. The automatic tool inserting machine according to claim 3, wherein: The clamping assembly includes a cylinder mounting plate, a connecting plate fixedly connected to the cylinder mounting plate and extending downward, a second clamping plate fixedly connected to the lower part of the connecting plate, a clamping cylinder fixedly provided on the cylinder mounting plate and capable of telescopic movement up and down, a push block fixedly provided on the piston rod of the clamping cylinder, and a first clamping plate hinged on the push block by a first rotating shaft, the other end of the first clamping plate is hinged on the second clamping plate by a second rotating shaft, and a clamping head is provided at the end of the first clamping plate close to the second clamping plate, and the second clamping plate has a clamping surface for clamping the blade. When the clamping cylinder pushes the push block to extend downward, it can drive the first clamping plate to reverse around the second rotating shaft, so that the clamping head is close to the clamping surface to clamp the blade. When the clamping cylinder drives the push block to retract upward, it can drive the first clamping plate to rotate forward around the second rotating shaft, so that the clamping head is away from the clamping surface.

5. The automatic knife inserting machine according to claim 4, characterized in that: The insert component is arranged on the right side of the push plate, and the material trough plate is located on the left side of the push plate. The insert component includes an insert guide rail and an insert cylinder. The insert guide rail is fixedly installed on the frame, and the insert guide rail is inclined downward from top to bottom during the process of extending from back to front. The connecting plate is slidably connected to the insert guide rail. The insert cylinder is connected to the connecting plate and is used to drive the entire clamping component to move telescopically along the extension trajectory of the insert guide rail, so that the clamping component has a retracted state of retracting backward and an insert blade state of protruding forward. When the clamping component is in the retracted state and the push plate is in the feeding state, the blade transferred by the push plate is exactly between the first clamping plate and the second clamping plate. When the clamping component protrudes forward, it can clamp the blade and insert the blade obliquely into the handle in a way of from top to bottom.

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