Automatic blade handle mounting device

Abstract

The utility model relates to scissors production equipment, in particular to an automatic handle mounting device for a blade. Comprising a support, a blade placing plate connected to the support in a linear movement mode and used for driving a blade to move linearly, a first linear mechanism used for driving the blade placing plate to move back and forth in a reciprocating mode, and a handle tool fixedly installed on the support and arranged opposite to the blade placing plate. A blade containing groove used for locating and containing a blade is formed in the blade containing plate, a first notch is formed in the side, facing the handle tool, of the blade containing groove, the tail of the blade can extend out of the first notch, and a handle containing groove used for locating and containing a handle is formed in the handle tool. A second notch is formed in the side, facing the blade containing plate, of the handle containing groove. And when the blade placing plate moves forwards, the blade placing plate drives the blade to penetrate through the second notch, so that the tail of the blade is inserted into the handle. The utility model provides an automatic handle mounting device for a blade. The handle mounting efficiency and the handle mounting qualification rate can be improved.

Description

Technical Field

[0001] The present application relates to scissors production equipment, in particular to an automatic blade handle mounting device. Background Art

[0002] When producing scissors, plastic handles need to be installed. Traditionally, most of the installation is done manually, which has low work efficiency. Manual operations may not be standardized, which can easily lead to waste. In addition, the blades are relatively sharp, and manual installation of the handles can lead to unsafe situations such as cuts. Summary of the invention

[0003] In view of this, the present application provides a blade automatic handle installation device, which can improve the handle installation efficiency and the handle installation qualification rate.

[0004] In order to achieve the above objectives, this application is implemented through the following technical solutions:

[0005] A blade automatic handle mounting device, characterized in that it comprises a bracket, a blade placement plate connected to the bracket in a linear motion for driving the blade to move linearly, a first linear mechanism for driving the blade placement plate to reciprocate back and forth, and a handle fixture fixedly mounted on the bracket and arranged opposite to the blade placement plate; a blade placement groove for positioning and placing the blade is provided on the blade placement plate, a first notch is provided on the blade placement groove facing the side of the handle fixture, and the tail of the blade can extend out of the first notch, a handle placement groove for positioning and placing the handle is provided on the handle fixture, and a second notch is provided on the handle placement groove facing the side of the blade placement plate; when the blade placement plate moves forward, the blade placement plate carries the blade through the second notch to insert the tail of the blade into the handle.

[0006] The above-mentioned application is a device for automatically mounting a handle on a blade, in which the blade and the handle are positioned on a blade placement plate and a handle tooling respectively, so that when the blade moves toward the handle end, the tail of the blade can be automatically inserted into the handle, thereby solving the problems in the related technology of low work efficiency, possible non-standard operation by manual labor during work, and easy production of waste products; and the blade is relatively sharp, and manual mounting of the handle may lead to unsafe situations such as easy cuts.

[0007] In some embodiments, a blade guide mechanism is also provided on the bracket, and the blade guide mechanism includes a blade guide block and a second linear mechanism for driving the blade guide block to move linearly in the left and right directions; the second linear mechanism can drive the blade guide block to move from the side to between the blade placement plate and the handle tooling, and a blade guide groove is provided on the blade guide block, and the upper and lower sides of the blade guide groove have limiting parts for limiting the up and down shaking of the blade, and the left and right sides of the blade guide groove are provided with a third notch.

[0008] The blade guide block is mainly used to limit the up and down movement of the blade to prevent the blade from being inserted crookedly. The third notch is mainly used to facilitate the retreat of the blade handle after it is assembled, so as to facilitate the removal of the blade.

[0009] In some embodiments, a first linear guide rail extending in the front-to-back direction is provided on the bracket, the blade placement plate is fixedly mounted on the guide rail connecting block, the guide rail connecting block is mounted on the slider of the first linear guide rail, and the first linear mechanism is a first cylinder connected to the guide rail connecting block.

[0010] In some embodiments, the second linear mechanism is a second cylinder connected to the blade guide block, and a second linear guide rail extending in the left-right direction is further provided on the bracket, and the blade guide block is fixedly connected to the slider of the second linear guide rail.

[0011] In some embodiments, a blade trough plate for stacking blades is fixedly provided on the bracket, the blade trough plate is located above the blade placement plate, the blade trough plate is provided with a material drop opening that passes through from top to bottom, and the blade trough plate is also provided with a positioning piece so that the blade can drop downward from the material drop opening; when the blade placement plate moves backward, the blade placement slot moves below the material drop opening, and the blade on the blade trough plate drops into the blade placement slot through the material drop opening. The blade trough plate is mainly used for stacking blades to achieve automatic material drop.

[0012] In some embodiments, the positioning member includes a plurality of positioning pins fixedly mounted on the blade slot plate and arranged around the blade, and a stopper arranged at the tip of the blade, and the stopper is a replaceable mounting structure. The positioning pins are mainly used for positioning around, and the stopper is used to support the tip of the blade and play a role in limiting. The stopper will be worn when the blade falls, and the mounting structure of the stopper can be connected by bolts for later replacement.

[0013] It can be seen from the above technical solution that the present application has at least the following advantages and positive effects:

[0014] The above-mentioned application is a device for automatically mounting a handle on a blade, in which the blade and the handle are positioned on a blade placement plate and a handle tooling respectively, so that when the blade moves toward the handle end, the tail of the blade can be automatically inserted into the handle, thereby solving the problems in the related technology of low work efficiency, possible non-standard operation by manual labor during work, and easy production of waste products; and the blade is relatively sharp, and manual mounting of the handle may lead to unsafe situations such as easy cuts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0016] Figure 2 The explosion of the embodiment of this application Figure 1 ;

[0017] Figure 3 The explosion of the embodiment of this application Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the structure of the blade guide block in an embodiment of the present application.

[0019] Explanation of reference numerals: 1. bracket; 2. blade placement plate; 21. blade placement slot; 22. first notch; 3. first linear mechanism; 4. handle tooling; 41. handle placement slot; 42. second notch; 5. blade; 51. blade tail; 6. handle; 7. guide mechanism; 71. blade guide block; 711. blade guide slot; 712. limiter; 713. third notch; 72. second linear mechanism; 8. first linear guide rail; 9. guide rail connecting block; 10. second linear guide rail; 101. blade trough plate; 1011. blanking port; 102. positioning member; 1021. positioning pin; 1022. stopper; DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings. The terms used in the implementation method 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.

[0021] See also Figures 1 to 4 , an embodiment of the present application provides an automatic blade handling device, including a bracket 1, a blade placement plate 2 connected to the bracket 1 in a linear motion manner for driving a blade 5 to move linearly, a first linear mechanism 3 for driving the blade placement plate 2 to reciprocate forward and backward, and a handle tooling 4 fixedly installed on the bracket 1 and arranged opposite to the blade placement plate 2; a blade placement groove 21 for positioning and placing the blade 5 is provided on the blade placement plate 2, and a first notch 22 is provided on the blade placement groove 21 facing the side of the handle tooling 4, and a tail 51 of the blade can extend out of the first notch 22, and a handle placement groove 41 for positioning and placing a handle 6 is provided on the handle tooling 4, and a second notch 42 is provided on the handle tooling 4; when the blade placement plate 2 moves forward, the blade placement plate 2 carries the blade 5 through the second notch 42 to insert the tail 51 into the handle 6.

[0022] The automatic blade handle mounting device positions the blade 5 and the handle 6 on the blade placement plate 2 and the handle fixture 4 respectively, so that when the blade 5 moves toward the handle end, the tail 51 of the blade 5 can be automatically inserted into the handle, which can solve the problems of low work efficiency in the related technology, non-standard operation of manual work and easy production of waste products; and the blade is relatively sharp, and manual handle mounting may cause unsafe situations such as easy cuts.

[0023] In some embodiments, a blade guide mechanism 7 is also provided on the bracket 1, and the blade guide mechanism 7 includes a blade guide block 71 and a second linear mechanism 72 for driving the blade guide block 71 to move linearly in the left and right directions; the second linear mechanism 72 can drive the blade guide block 71 to move from the side to between the blade placement plate 2 and the handle tooling 4, and a blade guide groove 711 is provided on the blade guide block 71, and the upper and lower sides of the blade guide groove 711 have limiting portions 712 for limiting the up and down shaking of the blade, and the left and right sides of the blade guide groove 711 are provided with a third notch 713.

[0024] The blade guide block 71 is mainly used to limit the up and down movement of the blade to prevent the blade from being inserted crookedly. The third notch is mainly used to facilitate the blade handle to retreat after being assembled, so as to facilitate the removal of the blade.

[0025] In some embodiments, the bracket 1 is provided with a first linear guide rail 8 extending in the front-to-back direction, the blade placement plate 2 is fixedly mounted on the guide rail connecting block 9, the guide rail connecting block 9 is mounted on the slider of the first linear guide rail 8, and the first linear mechanism 3 is a first cylinder connected to the guide rail connecting block 9.

[0026] In some embodiments, the second linear mechanism 72 is a second cylinder connected to the blade guide block 71 , and the bracket 1 is also provided with a second linear guide rail 10 extending in the left-right direction, and the blade guide block is fixedly connected to the slider of the second linear guide rail 10 .

[0027] In some embodiments, a blade slot plate 101 for stacking blades 5 is fixedly provided on the support 1, and the blade slot plate 101 is located above the blade placement plate 2, and a blanking opening 1011 is provided on the blade slot plate 101, and a positioning member 102 is also provided on the blade slot plate 101, so that the blade can be blanked downward from the blanking opening 1011; when the blade placement plate 2 moves backward, the blade placement slot 21 moves below the blanking opening 1011, and the blade 5 on the blade slot plate 101 falls into the blade placement slot 21 through the blanking opening 1011. The blade slot plate 101 is mainly used for stacking blades to achieve automatic blanking.

[0028] In some embodiments, the positioning member 102 includes a plurality of positioning pins 1021 fixedly mounted on the blade slot plate 101 and arranged around the blade, and a stopper 1022 arranged at the tip of the blade, wherein the stopper 1022 is a replaceable mounting structure. The positioning pins 1021 are mainly used for positioning around, and the stopper 1022 is used to support the tip of the blade to play a role of limiting. The stopper 1022 will be worn when the blade falls, and the mounting structure of the stopper 1022 can be connected by bolts or screws for later replacement. The shape and size of the blade placement slot 21 is consistent with or slightly larger than the shape and size of the blade, and the shape and size of the handle placement slot 41 is consistent with or slightly larger than the shape and size of the handle.

[0029] The following briefly describes the working process and use method of the automatic blade handle mounting device of the above embodiment:

[0030] The blades 5 are stacked and placed in the positioning pins 1021 of the blade placement plate 2. When the blade placement plate 2 is retracted to the bottom of the blade placement plate 2 under the drive of the first cylinder, the blade 5 automatically falls down one piece and enters the blade placement groove 21. The second cylinder drives the blade guide block 71 to extend and move between the blade placement plate 2 and the handle tooling 4. Then the first cylinder drives the blade placement plate 2 to extend forward. The tail 51 of the blade 5 is positioned by the blade guide block and accurately loaded into the handle 6 on the handle tooling 4. The assembly is completed, the blade guide block 71 retracts, and the assembled product can be taken out.

[0031] 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A blade automatic handle device, characterized in that: The invention comprises a bracket, a blade placement plate connected to the bracket in a linear movement manner for driving the blade to move linearly, a first linear mechanism for driving the blade placement plate to reciprocate forward and backward, and a handle fixture fixedly mounted on the bracket and arranged opposite to the blade placement plate; a blade placement groove for positioning and placing the blade is provided on the blade placement plate, a first notch is provided on the blade placement groove facing the side of the handle fixture, and the tail of the blade can extend out of the first notch; a handle placement groove for positioning and placing the handle is provided on the handle fixture, and a second notch is provided on the handle placement groove facing the side of the blade placement plate; when the blade placement plate moves forward, the blade placement plate carries the blade through the second notch to insert the tail of the blade into the handle.

2. The automatic blade handling device according to claim 1, characterized in that: The bracket is also provided with a blade guiding mechanism, which includes a blade guiding block and a second linear mechanism for driving the blade guiding block to move linearly in the left and right directions; the second linear mechanism can drive the blade guiding block to move from the side to between the blade placement plate and the handle tooling, and the blade guiding block is provided with a blade guiding groove, and the upper and lower sides of the blade guiding groove have limiting parts for limiting the up and down shaking of the blade, and the left and right sides of the blade guiding groove are provided with a third notch.

3. The automatic blade handling device according to claim 1, characterized in that: The bracket is provided with a first linear guide rail extending in the front-to-back direction, the blade placement plate is fixedly mounted on the guide rail connecting block, the guide rail connecting block is mounted on the slider of the first linear guide rail, and the first linear mechanism is a first cylinder connected to the guide rail connecting block.

4. The automatic blade handling device according to claim 2, characterized in that: The second linear mechanism is a second cylinder connected to the blade guide block. The bracket is also provided with a second linear guide rail extending in the left-right direction. The blade guide block is fixedly connected to the slider of the second linear guide rail.

5. The automatic blade handling device according to claim 1, characterized in that: The bracket is also fixed with a blade trough plate for stacking blades, the blade trough plate is located above the blade placement plate, the blade trough plate is provided with a drop opening that passes through from top to bottom, and the blade trough plate is also provided with a positioning piece so that the blade can drop downward from the drop opening; when the blade placement plate moves backward, the blade placement groove moves below the drop opening, and the blade on the blade trough plate falls into the blade placement groove through the drop opening.

6. The automatic blade handling device according to claim 5, characterized in that: The positioning member comprises a plurality of positioning pins fixedly mounted on the blade slot plate and arranged around the blade, and a stopper arranged at the tip of the blade, wherein the stopper is a replaceable mounting structure.

Images