Blade transposition tool
By designing the blade positioning tool, using electric push rods and drive motors to clamp and flip the blade, the safety hazards of the blade head to the operator when the blade is turned over, and safety and operation are achieved Improved efficiency.
Patent Information
- Application Number
- CN202420905340.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When existing blades need to be turned over during grinding, the blade head is likely to face the operator, causing safety hazards.
A blade positioning tool is designed to clamp and flip the blade through an electric push rod and a drive motor to drive the connecting plate and the rubber clamping plate to ensure that the blade head always faces the grinding mechanism when the blade turns, and avoids operation. Personnel caused stabbing.
It effectively reduces the risks of operators, improves safety, and realizes the polishing adjustment of the blade through horizontal and longitudinal driving components, enhancing the practicality of the tooling.
Smart Images

Figure CN222244281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control blade processing, in particular to a blade replacement tool. Background Art
[0002] Knives are commonly used tools in daily life and industrial production. As the core component of knives, the processing quality of blades is directly related to the quality of knives. Currently, the blades on the market are basically processed by CNC processing lines. One of the steps in the blade processing process is to grind the two sides of the blade.
[0003] At present, the existing blades need to be turned over for grinding. When the blade needs to be turned over, the blade head is easy to face the operator, causing stabbing injuries to nearby operators, which poses a great safety hazard. Therefore, the utility model provides a blade replacement tool. Utility Model Content
[0004] The utility model proposes a blade replacement tool to solve the problem proposed in the above background technology that the existing blade needs to be turned over for grinding during grinding. When the blade needs to be turned over, the blade head is easy to face the operator, causing stabbing injuries to nearby operators, posing a great safety hazard.
[0005] The technical solution of the utility model is as follows:
[0006] A blade replacement tool comprises an operating table body, a vertical plate is fixedly mounted on one side of the upper end surface of the operating table body, a replacement assembly is mounted on the vertical plate, a transverse drive assembly is mounted on one side of the operating table body, an L-shaped bracket is movably connected to the operating table body, and a longitudinal drive assembly is mounted on the L-shaped bracket.
[0007] The transposition assembly includes a support plate fixedly mounted on one side of the vertical plate, wherein a driving motor 1 is fixedly mounted on the upper surface of the support plate, an output end of the driving motor 1 passes through a bearing to penetrate to one side of the vertical plate and is fixedly mounted on a fixing box, an electric push rod 1 is fixedly mounted inside the fixing box, a connecting plate is fixedly mounted on the output end of the electric push rod 1, a connecting column 1 is symmetrically fixedly mounted on one side of the connecting plate, a fixing bar is fixedly mounted on one side of the fixing box, a T-shaped slide bar is fixedly mounted on the fixing bar, slide rails are slidably connected to both ends of the T-shaped slide bar, connecting column 2 is symmetrically fixedly mounted on one side of the two slide rails, an L-shaped transmission rod is symmetrically rotatably connected to one side of the fixing bar, limiting sliding grooves are provided at both ends of the L-shaped transmission rod, connecting rods are fixedly mounted on the top ends of the two slide rails, and rubber clamping plates are fixedly mounted on opposite surfaces of the two connecting rods.
[0008] Preferably, the lateral drive assembly includes a support seat symmetrically fixedly installed on one side of the operating table body, a driving motor 2 is fixedly installed on one side of the support seat, an output end of the driving motor 2 passes through a bearing to one side of the support seat and a threaded screw 1 is fixedly installed, and one end of the threaded screw 1 is rotatably connected to the side wall of the support seat away from the driving motor 2, the bottom of the L-shaped bracket is threadedly connected to the outer surface of the threaded screw 1, and a guide rod is fixedly installed between the two support seats, and the guide rod movably passes through the L-shaped bracket.
[0009] Preferably, the longitudinal drive assembly includes a drive motor three fixedly mounted on one side of the top of the L-shaped bracket, the output end of the drive motor three passes through a bearing to the inner side of the L-shaped bracket and is fixedly mounted with a threaded screw rod two, one end of the threaded screw rod two is rotatably connected to the inner wall of the L-shaped bracket, a sliding block is threadedly connected to the outer surface of the threaded screw rod two, an electric push rod two is fixedly mounted on the bottom of the sliding block, and a grinding mechanism is fixedly mounted on the output end of the electric push rod two.
[0010] Preferably, the connecting column 1 and the connecting column 2 are both slidably connected in the corresponding limiting sliding grooves, and the connecting column 1 and the connecting column 2 are matched with the corresponding limiting sliding grooves.
[0011] Preferably, a through slot is provided on one side of the fixing box to facilitate the rotation of the L-shaped transmission rod.
[0012] Preferably, the slide rail matches the T-shaped slide bar.
[0013] The working principle and beneficial effects of the utility model are as follows: in the utility model, the connecting plate is driven to move by starting the electric push rod 1. During the movement of the connecting plate, the two rubber clamping plates can be effectively driven to clamp and fix the blade through the cooperation between the connecting column 1, the fixing bar, the T-shaped slide bar, the slide rail, the connecting column 2, the L-shaped transmission rod, the limiting slide groove and the connecting rod. By starting the driving motor 1, the fixing box is driven to rotate, thereby driving the blade to flip and change positions, so as to avoid the blade head from stabbing nearby operators when the blade is flipped. In the utility model, the transverse drive component provided can effectively grind and adjust the blade, and the longitudinal drive component provided can grind and adjust the flipped blade. The device is highly practical, reduces the operation of personnel, and improves safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0015] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the transposition assembly of the utility model;
[0017] Figure 3 It is a schematic diagram of the transverse drive assembly of the utility model;
[0018] Figure 4 It is a schematic diagram of the longitudinal drive assembly of the utility model;
[0019] Figure 5 It is a schematic diagram of the through slot of the utility model.
[0020] In the figure: 1. operating table body; 2. vertical plate; 3. L-shaped bracket; 4. through groove; 100. transposition assembly; 101. support plate; 102. drive motor 1; 103. fixing box; 104. electric push rod 1; 105. connecting plate; 106. connecting column 1; 107. fixing bar; 108. T-shaped slide bar; 109. slide rail; 110. connecting column 2; 111. L-shaped transmission rod; 112. limiting slide groove; 113. connecting rod; 114. rubber clamping plate; 200. horizontal drive assembly; 201. support seat; 202. drive motor 2; 203. threaded screw 1; 204. guide rod; 300. longitudinal drive assembly; 301. drive motor 3; 302. threaded screw 2; 303. sliding block; 304. electric push rod 2; 305. grinding mechanism. DETAILED DESCRIPTION
[0021] The following will be combined with 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.
[0022] Example 1
[0023] like Figure 1~Figure 5 As shown, this embodiment proposes a blade replacement tool, including an operating table body 1, a vertical plate 2 is fixedly installed on one side of the upper end surface of the operating table body 1, a replacement component 100 is installed on the vertical plate 2, a horizontal drive component 200 is installed on one side of the operating table body 1, an L-shaped bracket 3 is movably connected to the operating table body 1, the top of the L-shaped bracket 3 is hollow, and the bottom of the L-shaped bracket 3 is open, and a longitudinal drive component 300 is installed on the L-shaped bracket 3.
[0024] The transposition component 100 includes a support plate 101 fixedly installed on one side of the vertical plate 2, a driving motor 102 is fixedly installed on the upper end surface of the support plate 101, the input end of the driving motor 102 is connected to the power supply through an external cable, the output end of the driving motor 102 passes through a bearing to one side of the vertical plate 2 and is fixedly installed with a fixing box 103, an electric push rod 104 is fixedly installed inside the fixing box 103, the input end of the electric push rod 104 is connected to the power supply through an external cable, the output end of the electric push rod 104 is fixedly installed with a connecting plate 105, a connecting column 106 is symmetrically fixedly installed on one side of the connecting plate 105, a fixing bar 107 is fixedly installed on one side of the fixing box 103, a T-shaped slide bar 108 is fixedly installed on the fixing bar 107, both ends of the T-shaped slide bar 108 are slidably connected with slide rails 109, a connecting column 2 110 is symmetrically fixedly installed on one side of the two slide rails 109, an L-shaped transmission rod 111 is symmetrically rotatably connected to one side of the fixing bar 107, and the L-shaped transmission rod 111 is symmetrically rotatably connected to one side of the fixing bar 107. The two ends of the movable rod 111 are provided with limited sliding grooves 112, the tops of the two slide rails 109 are fixedly installed with connecting rods 113, and the opposite surfaces of the two connecting rods 113 are fixedly installed with rubber clamping plates 114. The arranged transposition component 100 can effectively clamp and transpose the blade. When the blade needs to be clamped and transposed, the blade is first placed between the two rubber clamping plates 114, and then the electric push rod 104 is started to drive the connecting plate 105 to move, and the connecting plate 105 drives the two connecting columns 106 to move in the limited sliding grooves 112 on the L-shaped transmission rod 111, and then the two slide rails 109 are pushed to make relative movement on the T-shaped slide bar 108 through the mutual cooperation between the connecting column 110 and the limited sliding groove 112, thereby driving the two rubber clamping plates 114 to clamp the blade. When it is necessary to turn over, the clamped blade is driven to rotate by starting the driving motor 102, thereby effectively clamping and transposing the blade.
[0025] Example 2
[0026] like Figure 1~Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a lateral drive assembly 200 including a support seat 201 symmetrically fixedly installed on one side of the operating table body 1, a driving motor 202 is fixedly installed on one side of the support seat 201, an output end of the driving motor 202 passes through the support seat 201 through a bearing and is fixedly installed with a threaded screw 1 203, the threaded screw 1 203 is rotatably connected to the side wall of the support seat 201 at one end away from the driving motor 202, the bottom of the L-shaped bracket 3 is threadedly connected to the outer surface of the threaded screw 1 203, a guide rod 204 is fixedly installed between the two support seats 201, and the guide rod 204 is movable The L-shaped bracket 3 is penetrated, and the blade grinding position can be effectively adjusted by setting the transverse driving component 200. When the blade grinding position needs to be adjusted, the threaded screw 1 203 is driven to rotate by starting the driving motor 202. The threaded screw 1 203 can effectively drive the L-shaped bracket 3 to move to the blade position through the cooperation of the guide rod 204 during the rotation process, so as to adjust the blade grinding position. The longitudinal driving component 300 includes a driving motor 3 301 fixedly installed on one side of the top of the L-shaped bracket 3. The input end of the driving motor 301 is connected to the power supply through an external cable, and the output end of the driving motor 301 is penetrated by a bearing. A threaded screw rod 302 is fixedly installed on one side of the inner part of the L-shaped bracket 3, one end of the threaded screw rod 302 is rotatably connected to the inner wall of the L-shaped bracket 3, a sliding block 303 is threadedly connected to the outer surface of the threaded screw rod 302, an electric push rod 304 is fixedly installed on the bottom of the sliding block 303, the input end of the electric push rod 304 is connected to the power supply through an external cable, and a grinding mechanism 305 is fixedly installed on the output end of the electric push rod 304, the grinding mechanism 305 includes a grinding motor and a grinding head, and the longitudinal drive assembly 300 is set to effectively grind and adjust the blade after turning over. When it is necessary to grind and adjust the blade after turning over, when the blade is turned over, When it reaches the other side, the grinding end of the blade also rotates from the left to the right, and then the driving motor 301 is started to drive the threaded screw 2 302 to rotate, and the threaded screw 2 302 drives the grinding mechanism 305 at the bottom of the sliding block 303 to move to the grinding end of the blade, so as to effectively grind and adjust the blade after turning over. The connecting column 106 and the connecting column 2 110 are both slidably connected in the corresponding limiting slide groove 112, and the connecting column 106 and the connecting column 2 110 are matched with the corresponding limiting slide groove 112. A through groove 4 is provided on one side of the fixed box 103 to facilitate the rotation of the L-shaped transmission rod 111, and the slide rail 109 is matched with the T-shaped slide bar 108.
[0027] During operation, the blade is first placed between the two rubber clamping plates 114, and then the electric push rod 104 is started to drive the connecting plate 105 to move, and the connecting plate 105 drives the two connecting columns 106 to move in the limiting slide groove 112 on the L-shaped transmission rod 111, and then the two slide rails 109 are pushed to make relative movement on the T-shaped slide bar 108 through the mutual cooperation between the connecting column 210 and the limiting slide groove 112, thereby driving the two rubber clamping plates 114 to clamp the blade, and then the electric push rod 204 and the grinding mechanism 305 are started, and at the same time, the driving motor 202 is started to drive the threaded screw 203 to rotate, and the threaded screw 203 is rotated. During the rotation process, rod 1 203 cooperates with guide rod 204 to drive L-shaped bracket 3 to move to the blade position for blade grinding. When it needs to be turned over, the clamped blade is driven to rotate by starting drive motor 102, and the blade is rotated to the other side. Then drive motor 301 is started to drive threaded screw 2 302 to rotate. Threaded screw 2 302 drives grinding mechanism 305 at the bottom of sliding block 303 to move to the blade after turning over and grinding one end. The grinding is continued. By turning the blade head to one side of grinding mechanism 305, the blade head is always facing the side of grinding mechanism 305 when turning over, which increases safety.
[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A blade replacement tool, characterized in that: The operating table comprises a console body (1), a vertical plate (2) being fixedly mounted on one side of the upper end surface of the operating table body (1), a transposition assembly (100) being mounted on the vertical plate (2), a horizontal drive assembly (200) being mounted on one side of the operating table body (1), an L-shaped bracket (3) being movably connected to the operating table body (1), and a longitudinal drive assembly (300) being mounted on the L-shaped bracket (3); The transposition assembly (100) comprises a support plate (101) fixedly mounted on one side of the vertical plate (2); a driving motor 1 (102) is fixedly mounted on the upper end surface of the support plate (101); an output end of the driving motor 1 (102) passes through a bearing to one side of the vertical plate (2) and is fixedly mounted with a fixing box (103); an electric push rod 1 (104) is fixedly mounted inside the fixing box (103); a connecting plate (105) is fixedly mounted on the output end of the electric push rod 1 (104); a connecting column 1 (106) is symmetrically fixedly mounted on one side of the connecting plate (105); and a fixing box (103) is fixedly mounted on one side of the fixing box (103). A fixing bar (107) is provided, a T-shaped slide bar (108) is fixedly installed on the fixing bar (107), both ends of the T-shaped slide bar (108) are slidably connected to slide rails (109), one side of the two slide rails (109) is symmetrically fixedly installed with connecting columns (110), one side of the fixing bar (107) is symmetrically rotatably connected with an L-shaped transmission rod (111), both ends of the L-shaped transmission rod (111) are provided with limiting slide grooves (112), the top ends of the two slide rails (109) are fixedly installed with connecting rods (113), and the opposite surfaces of the two connecting rods (113) are fixedly installed with rubber clamping plates (114).
2. The blade replacement tool according to claim 1, characterized in that: The transverse drive assembly (200) comprises a support seat (201) symmetrically fixedly mounted on one side of the operating table body (1); a second drive motor (202) is fixedly mounted on one side of the support seat (201); an output end of the second drive motor (202) passes through a bearing to one side of the support seat (201) and is fixedly mounted with a first threaded screw (203); an end of the first threaded screw (203) away from the second drive motor (202) is rotatably connected to a side wall of the support seat (201); a bottom of the L-shaped bracket (3) is threadedly connected to an outer surface of the first threaded screw (203); a guide rod (204) is fixedly mounted between the two support seats (201); and the guide rod (204) movably passes through the L-shaped bracket (3).
3. The blade replacement tool according to claim 1, characterized in that: The longitudinal drive assembly (300) comprises a third drive motor (301) fixedly mounted on one side of the top of the L-shaped bracket (3); the output end of the third drive motor (301) passes through a bearing to one side of the inside of the L-shaped bracket (3) and is fixedly mounted with a second threaded screw (302); one end of the second threaded screw (302) is rotatably connected to the inner wall of the L-shaped bracket (3); a sliding block (303) is threadedly connected to the outer surface of the second threaded screw (302); an electric push rod (304) is fixedly mounted on the bottom of the sliding block (303); and a grinding mechanism (305) is fixedly mounted on the output end of the second electric push rod (304).
4. The blade replacement tool according to claim 1, characterized in that: The connecting column 1 (106) and the connecting column 2 (110) are both slidably connected in the corresponding limiting sliding groove (112), and the connecting column 1 (106) and the connecting column 2 (110) are both matched with the corresponding limiting sliding groove (112).
5. The blade replacement tool according to claim 1, characterized in that: A through slot (4) is provided on one side of the fixing box (103) to facilitate the rotation of the L-shaped transmission rod (111).
