Scissor manipulator for toothbrush production
By designing scissor robots for toothbrush production, including limiting mechanisms and extrusion structures, the problem of limiting plates being unable to move freely in the prior art is solved, and flexible adjustment of toothbrush length and stability in the cutting process are achieved.
Patent Information
- Application Number
- CN202420650113.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The limit wrench of the isometric cutting device used in the existing toothbrush production is plugged into the limit sleeve shaft. The distance of the limit sleeve shaft is fixed and cannot move flexibly, resulting in the limit plate being unable to move freely to any position, limiting the flexible adjustment of the toothbrush length.
A scissor robot for toothbrush production is designed, and the flexible adjustment of the toothbrush length is achieved by setting a limiting mechanism and an extrusion structure. The limiting mechanism includes a rotary block, a moving barrel, a screw, a baffle and a placement plate. Through the rotation and movement of these components, the position of the baffle is adjusted to ensure that the toothbrush can be accurately restricted before cutting; the extrusion structure squeezes the left end of the toothbrush through the cooperation of the hydraulic cylinder and the spring to prevent the toothbrush from moving during cutting.
It realizes flexible adjustment of toothbrush length and stability during cutting, ensuring the consistency of the length of the toothbrush and facilitates subsequent processing.
Smart Images

Figure CN222604014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scissors manipulators, in particular to a scissors manipulator for toothbrush production. Background Art
[0002] A toothbrush is a brush used to clean teeth. Generally, toothpaste is added to the toothbrush to clean teeth. Therefore, a toothbrush is a necessity and consumable in people's daily lives. During the production process of toothbrushes, the length of the toothbrushes needs to be tailored. In order to ensure the uniform length of the toothbrushes, the length of the toothbrushes must be consistent, and the lengths of toothbrushes of different brands are inconsistent.
[0003] After searching, the existing patent (publication number: CN212146572U) discloses an equidistant cutting device for toothbrush production. An equidistant cutting device for toothbrush production, the equidistant cutting device includes a cutting base, on which a toothbrush inlet end, a toothbrush cutting end, and a toothbrush limiting end group are arranged from left to right in sequence, and a toothbrush inlet is evenly distributed below the toothbrush inlet end. The toothbrush cutting end includes a toothbrush positioning base, a toothbrush cutting base, and a toothbrush cutting device. A toothbrush cutting base is installed on the toothbrush positioning base, and the toothbrush cutting device is fixed up and down on the toothbrush cutting base. A positioning channel corresponding to the toothbrush inlet is arranged in the toothbrush positioning base, and the toothbrush limiting end group includes a limiting sleeve shaft, and a limiting plate is movably connected in the limiting sleeve shaft. The advantage is that through the cooperation of the toothbrush cutting device and the toothbrush limiting end group, the length of the cut toothbrushes is consistent, ensuring the consistency of the length of the same batch of toothbrushes, which is convenient for subsequent toothbrush processing.
[0004] The toothbrush cutting device cooperates with the toothbrush limiting end group to ensure that the length of the cut toothbrushes is consistent, thereby ensuring the consistency of the length of the toothbrushes in the same batch, which is convenient for subsequent toothbrush processing. However, it has a disadvantage that the limiting plate is inserted into the limiting sleeve shaft, and the distance between the limiting sleeve shaft is fixed and cannot be moved flexibly, so that the limiting plate cannot be freely moved to any position. Utility Model Content
[0005] In view of the deficiencies of the prior art, the utility model provides a scissors manipulator for toothbrush production, which solves the problems raised by the above-mentioned background technology.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a scissors manipulator for toothbrush production, comprising two fixed bars, two rotating columns rotatably connected between the two fixed bars, a rotating belt is sleeved on the outer sides of the two rotating columns, a motor is fixed to the front surface of the front fixed bar, the output shaft of the motor passes through the front fixed bar and is fixedly connected to the front end of the rotating column on the right side, a fixing frame is provided above the two fixed bars, a hydraulic cylinder is fixed on the top of the fixing frame, scissor blades are fixed between the bottom end of the output shaft of the hydraulic cylinder and the two fixed bars, the two ends of the fixing frame are respectively fixedly connected to the tops of the two fixed bars, and a limiting mechanism is provided between the two fixed bars.
[0007] Preferably, a fixing frame is fixed on the left side of the fixing frame, two ends of the fixing frame are respectively fixedly connected to the tops of the two fixing bars, a plurality of partition bars are fixed to the bottom of the fixing frame, and an extrusion mechanism is provided inside the fixing frame.
[0008] Preferably, the limiting mechanism includes a connecting plate, two ends of the connecting plate are respectively fixedly connected to the opposite sides of the two fixing strips, a screw is rotatably connected to the right side of the connecting plate, a baffle is screwed to the outer wall of the screw, a placement plate is fixed to the left side of the baffle, the outer wall of the screw is located on the right side of the baffle and is rotatably connected to a fixing plate, the two ends of the fixing plate are respectively fixedly connected to the opposite sides of the two fixing strips, and a scale is fixed to the top of the fixing strip.
[0009] Preferably, a fixing rod is fixed to the right end of the screw rod, the outer wall of the fixing rod is slidably connected to a moving cylinder, a rotating block is fixed to the right side of the moving cylinder, an outer wall of the moving cylinder is fixed to an external gear, and an internal gear is fixed to the right side of the fixing plate, and the internal gear and the external gear are meshingly connected.
[0010] Preferably, the extrusion mechanism includes a pressure rod, a through hole extending upward and downward is opened on the top of the fixed frame, the pressure rod is located inside the through hole, a movable plate is fixed to the outer wall of the output shaft of the hydraulic cylinder, a spring is fixed to the bottom of the movable plate, the bottom end of the spring is fixedly connected to the top of the pressure rod, a limiting rod is fixed to the top of the pressure rod on the inner side of the spring, and the top end of the limiting rod passes through the movable plate.
[0011] Preferably, magnetic blocks are fixed to the right end of the fixing rod and the left side of the rotating block, and the two magnetic blocks attract each other.
[0012] Beneficial Effects
[0013] The utility model provides a scissors manipulator for toothbrush production. Compared with the prior art, it has the following beneficial effects:
[0014] 1. The scissors robot for toothbrush production sets a limit mechanism and rotates the rotating block according to the required length of the toothbrush. The rotating block rotates with the moving cylinder and the fixed rod, and the fixed rod rotates with the screw. The screw rotates to move the baffle and the placement plate. The position of the baffle is adjusted, and the motor is started. The motor rotates with the rotating column and the rotating belt. The toothbrush is placed on the rotating belt. The rotating belt moves with the toothbrush. The right end of the toothbrush contacts the baffle to limit the movement of the toothbrush. Then the hydraulic cylinder is started, and the hydraulic cylinder pushes the scissor blade down to cut the toothbrush.
[0015] 2. The scissors robot for toothbrush production is provided with an extrusion structure. When the output shaft of the hydraulic cylinder descends, it will move with the moving plate. The moving plate squeezes the spring, the spring squeezes the pressure rod, and the pressure rod descends to squeeze the left end of the toothbrush, thus preventing the toothbrush from moving during cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0018] Figure 3 For this utility model Figure 2 The structural diagram at A in the middle;
[0019] Figure 4 It is a structural schematic diagram of the fixing frame in the utility model.
[0020] In the figure: 1. spacer; 2. fixed frame; 3. motor; 4. scissor blade; 5. screw; 6. rotating block; 7. fixed plate; 8. fixed strip; 9. baffle; 10. fixed frame; 11. hydraulic cylinder; 12. limit rod; 13. moving plate; 14. spring; 15. pressure rod; 16. rotating belt; 17. rotating column; 18. connecting plate; 19. placing plate; 20. magnetic block; 21. fixed rod; 22. moving cylinder; 23. external gear; 24. internal gear; 25. perforation; 26. scale; 27. limit mechanism; 28. extrusion mechanism. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in 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 in 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] See also Figure 1-4The utility model provides a technical solution: a scissor manipulator for toothbrush production, comprising two fixed bars 8, two rotating columns 17 are rotatably connected between the two fixed bars 8, a rotating belt 16 is sleeved on the outer side of the two rotating columns 17, a motor 3 is fixed to the front surface of the front fixed bar 8, the output shaft of the motor 3 passes through the front fixed bar 8 and is fixedly connected to the front end of the right rotating column 17, a fixing frame 10 is provided above the two fixed bars 8, a hydraulic cylinder 11 is fixed on the top of the fixing frame 10, a scissor blade 4 is fixed between the bottom end of the output shaft of the hydraulic cylinder 11 and the two fixed bars 8, and a fixing The two ends of the frame 10 are respectively fixedly connected to the tops of the two fixing bars 8, a limiting mechanism 27 is provided between the two fixing bars 8, a fixing frame 2 is fixed to the left side of the fixing frame 10, the two ends of the fixing frame 2 are respectively fixedly connected to the tops of the two fixing bars 8, a plurality of partition bars 1 are fixed to the bottom of the fixing frame 2, an extrusion mechanism 28 is provided inside the fixing frame 2, the limiting mechanism 27 includes a connecting plate 18, the two ends of the connecting plate 18 are respectively fixedly connected to the opposite sides of the two fixing bars 8, a screw rod 5 is rotatably connected to the right side of the connecting plate 18, a baffle plate 9 is screwed to the outer wall of the screw rod 5, and the left side of the baffle plate 9 A placing plate 19 is fixed, the outer wall of the screw rod 5 is located on the right side of the baffle plate 9 and is rotatably connected to a fixing plate 7, the two ends of the fixing plate 7 are respectively fixedly connected to the opposite sides of the two fixing strips 8, a scale 26 is fixed to the top of the fixing strip 8, a fixing rod 21 is fixed to the right end of the screw rod 5, a moving cylinder 22 is slidably connected to the outer wall of the fixing rod 21, a rotating block 6 is fixed to the right side of the moving cylinder 22, an outer wall of the moving cylinder 22 is fixed to an outer gear 23, an inner gear 24 is fixed to the right side of the fixing plate 7, the inner gear 24 and the outer gear 23 are meshed and connected, and the toothbrush is pulled according to the required length. Move the rotating block 6, the rotating block 6 moves with the moving cylinder 22 and the outer gear 23, rotate the rotating block 6, the rotating block 6 rotates with the moving cylinder 22 and the fixed rod 21, the fixed rod 21 rotates with the screw 5, the rotation of the screw 5 causes the baffle 9 and the placement plate 19 to move, adjust the position of the baffle 9, start the motor 3, the motor 3 rotates with the rotating column 17 and the rotating belt 16, place the toothbrush on the rotating belt 16, the rotating belt 16 moves with the toothbrush, the right end of the toothbrush contacts with the baffle 9, restricting the movement of the toothbrush, and then start the hydraulic cylinder 11, the hydraulic cylinder 11 pushes the scissor blade 4 down, and the scissor blade 4 cuts the toothbrush.
[0023] Furthermore, the squeezing mechanism 28 includes a pressure rod 15, and a through hole 25 running through the top and bottom is opened on the top of the fixed frame 2. The pressure rod 15 is located inside the through hole 25. A movable plate 13 is fixed to the outer wall of the output shaft of the hydraulic cylinder 11, and a spring 14 is fixed to the bottom of the movable plate 13. The bottom end of the spring 14 is fixedly connected to the top of the pressure rod 15. The top of the pressure rod 15 is located on the inner side of the spring 14 and a limiting rod 12 is fixed. The top of the limiting rod 12 passes through the movable plate 13. The right end of the fixed rod 21 and the left side of the rotating block 6 are fixed with a magnetic block 20, and the two magnetic blocks 20 attract each other. When the output shaft of the hydraulic cylinder 11 descends, it will move with the movable plate 13, and the movable plate 13 squeezes the spring 14, and the spring 14 squeezes the pressure rod 15. The pressure rod 15 descends and squeezes the left end of the toothbrush, thereby preventing the toothbrush from moving during cutting.
[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A scissors manipulator for toothbrush production, comprising two fixing bars (8), characterized in that: Two rotating columns (17) are rotatably connected between the two fixing bars (8), and the outer sides of the two rotating columns (17) are sleeved with rotating belts (16). A motor (3) is fixed to the front surface of the front fixing bar (8), and the output shaft of the motor (3) passes through the front fixing bar (8) and is fixedly connected to the front end of the right rotating column (17). A fixing frame (10) is provided above the two fixing bars (8), and a hydraulic cylinder (11) is fixed to the top of the fixing frame (10). Scissor blades (4) are fixed between the bottom end of the output shaft of the hydraulic cylinder (11) and the two fixing bars (8), and the two ends of the fixing frame (10) are respectively fixedly connected to the tops of the two fixing bars (8), and a limiting mechanism (27) is provided between the two fixing bars (8).
2. A scissors manipulator for toothbrush production according to claim 1, characterized in that: A fixing frame (2) is fixed to the left side of the fixing frame (10), the two ends of the fixing frame (2) are respectively fixedly connected to the tops of the two fixing bars (8), a plurality of partition bars (1) are fixed to the bottom of the fixing frame (2), and a squeezing mechanism (28) is provided inside the fixing frame (2).
3. A scissors manipulator for toothbrush production according to claim 2, characterized in that: The limiting mechanism (27) comprises a connecting plate (18), the two ends of the connecting plate (18) are respectively fixedly connected to the opposite sides of the two fixing strips (8), the right side of the connecting plate (18) is rotatably connected to a screw rod (5), the outer side wall of the screw rod (5) is screwed to a baffle plate (9), the left side of the baffle plate (9) is fixed with a placement plate (19), the outer side wall of the screw rod (5) is located on the right side of the baffle plate (9) and is rotatably connected to a fixing plate (7), the two ends of the fixing plate (7) are respectively fixedly connected to the opposite sides of the two fixing strips (8), and a scale (26) is fixed to the top of the fixing strip (8).
4. A scissors manipulator for toothbrush production according to claim 3, characterized in that: A fixed rod (21) is fixed to the right end of the screw rod (5), a moving cylinder (22) is slidably connected to the outer wall of the fixed rod (21), a rotating block (6) is fixed to the right side of the moving cylinder (22), an outer wall of the moving cylinder (22) is fixed to an external gear (23), an internal gear (24) is fixed to the right side of the fixed plate (7), and the internal gear (24) and the external gear (23) are meshingly connected.
5. A scissors manipulator for toothbrush production according to claim 4, characterized in that: The squeezing mechanism (28) comprises a pressing rod (15), a through hole (25) penetrating from top to bottom is provided on the top of the fixed frame (2), the pressing rod (15) is located inside the through hole (25), a movable plate (13) is fixed to the outer wall of the output shaft of the hydraulic cylinder (11), a spring (14) is fixed to the bottom of the movable plate (13), the bottom end of the spring (14) is fixedly connected to the top of the pressing rod (15), a limiting rod (12) is fixed to the inner side of the spring (14) at the top of the pressing rod (15), and the top end of the limiting rod (12) passes through the movable plate (13).
6. A scissors manipulator for toothbrush production according to claim 5, characterized in that: A magnetic block (20) is fixed to the right end of the fixing rod (21) and the left side of the rotating block (6), and the two magnetic blocks (20) attract each other.
Citation Information
Patent Citations
Equidistant cutting device for toothbrush production
CN212146572U