A positioning device for assembling a wall-breaking food processor

Abstract

The utility model relates to a broken wall machine assembly production technical field, specifically disclose a kind of positioning device for broken wall food processor assembly, including assembly table and positioning mechanism being located on it, the positioning mechanism includes the circular slot being opened in the top of assembly table, rotating seat is located in the circular slot by bearing rotation, coaxial fixedly set on the rotating seat support column, at least three telescopic driving pieces evenly distributed along the circumferential of support column, pressure sensor is located in the output end of telescopic driving piece, the mounting seat connected in the pressure sensor detection end and the positioning plate of detachable installation in the front end of mounting seat;Different model cup body is adapted by replaceable positioning plate and telescopic adjustment, and the operating efficiency is improved by rotation function and automation control, and ensure that structure is stable and reliable, effectively solve the problem that existing device is poor in adaptability, vulnerable product, low precision, low efficiency, meet the industrialization batch production demand.

Description

Technical Field

[0001] This utility model relates to the field of blender assembly and production technology, and specifically discloses a positioning device for assembling a blender. Background Technology

[0002] During the production and assembly of high-speed blenders, especially in the assembly of the motor assembly and the cup body, precise positioning and fixation of the cup body are required to ensure coaxiality and prevent noise or wear. Various positioning devices for this type of assembly already exist in the current technology.

[0003] For example, Chinese utility model patent CN217046187U discloses a positioning device for assembling a high-speed blender, which mainly includes a frame, a slide rail and a sliding seat mounted on the frame, and a V-shaped positioning block mounted on a bracket. The device uses a handwheel to drive a lead screw, causing the sliding seat to move a V-shaped block, which then engages with another fixed V-shaped block to clamp the blender's cup body from the outside for positioning.

[0004] However, this existing technology has the following obvious limitations:

[0005] Limited adaptability: It adopts an external wall positioning method, but different models of blenders have large differences in cup diameter and shape. The single V-shaped block structure is difficult to achieve universal and accurate positioning. It is not suitable for non-cylindrical cups or cups with handles, and is prone to positioning deviation.

[0006] It can easily cause damage to the product's appearance. The V-block is in direct contact with the outer wall of the product. If the clamping force is not properly controlled, it can easily scratch or crush the smooth surface of the cup, affecting the product's appearance.

[0007] With limited functionality and low automation, this device can only perform simple clamping and fixing, lacks the function of detecting and providing feedback on clamping force, cannot guarantee consistent tightness in each assembly, and does not have the function of rotating the cup body, resulting in low efficiency when multi-angle assembly operations are required.

[0008] Therefore, there is an urgent need in this field for a new positioning device that can adapt to different models, avoid product damage, and improve assembly accuracy and efficiency. Utility Model Content

[0009] This invention proposes a positioning device for assembling a high-speed blender. Through the synergistic effect of a replaceable internal expansion positioning mechanism and an intelligent force feedback control system, it achieves rapid self-adaptation, overload prevention, and high-precision positioning of the blender cup at multiple angles, effectively improving assembly quality, efficiency, and product yield.

[0010] This utility model is implemented as follows: a positioning device for assembling a high-speed blender includes an assembly platform and a positioning mechanism disposed thereon. The positioning mechanism includes a circular groove formed on the top of the assembly platform, a rotating seat rotatably disposed in the circular groove via a bearing, a support column coaxially fixed on the rotating seat, at least three telescopic drive members evenly distributed along the circumference of the support column, a pressure sensor disposed at the output end of the telescopic drive member, a mounting base connected to the detection end of the pressure sensor, and a positioning plate detachably mounted on the front end of the mounting base. A dovetail groove is formed at the front end of the mounting base, and a dovetail block that mates with the dovetail groove is provided on one side of the positioning plate.

[0011] The bottom of the assembly platform is equipped with a drive mechanism for driving the rotating seat to rotate;

[0012] The assembly platform is also equipped with a controller, which is electrically connected to the pressure sensor and the telescopic drive component.

[0013] As a preferred positioning device for assembling a high-speed blender according to this utility model, a lifting drive component is embedded at the top of the support column, the output end of the lifting drive component is connected to a lifting seat, the lifting seat is provided with at least two vertical support rods, and the top of the support rods is provided with protective pads; the lifting drive component is electrically connected to the controller, the top circumference of the lifting seat is provided with several threaded holes, and the lower end of the support rod is provided with a screw section that matches the threaded holes.

[0014] As a preferred positioning device for assembling a high-speed blender according to the present invention, the driving mechanism includes a hollow tubular shaft coaxially fixed to the rotating seat, a worm gear fixed on the shaft, a worm meshing with the worm gear, and an operating handle at one end of the worm; both ends of the worm are fixed to the bottom of the assembly table through bearing seats.

[0015] As a preferred positioning device for assembling a high-speed blender according to the present invention, the bottom of the dovetail block is provided with a guide rod, the bottom of the dovetail slot is provided with a guide hole that cooperates with the guide rod, and the lower end of the guide rod passes through the guide hole and is fixed by a nut.

[0016] As a preferred positioning device for assembling a high-speed blender according to the present invention, the front end of the positioning plate is a curved surface that fits with the inner wall of the high-speed blender, and its surface is provided with an elastic anti-slip pad, the surface of which is provided with anti-slip texture.

[0017] As a preferred positioning device for assembling a high-speed blender according to this utility model, the top of the rotating seat is provided with a rubber buffer pad.

[0018] As a preferred positioning device for assembling a high-speed blender according to this utility model, the telescopic drive component and the lifting drive component are electric push rods or cylinders.

[0019] The beneficial effects of this utility model are:

[0020] 1. The radial expansion positioning method from the inside of the product can better adapt to the internal structure of different models of blender cups, ensuring consistent positioning reference and significantly improving assembly coaxiality and accuracy.

[0021] 2. Through a closed-loop feedback system consisting of a pressure sensor and a controller, the clamping force can be sensed and precisely controlled in real time, fundamentally avoiding the problem of product deformation or inner wall scratches caused by excessive clamping force, and effectively protecting the product's appearance and quality.

[0022] 3. The quick-change design of the positioning plate facilitates switching between product models. One-button operation enables precise positioning and release, and 360° rotation positioning is also possible, greatly simplifying the operation process, reducing worker workload, and improving assembly efficiency.

[0023] 4. The fixed cup body is driven to rotate to the optimal working angle by a worm gear mechanism. The mechanical transmission part adopts a worm gear mechanism with self-locking characteristics, which ensures that there will be no displacement or loosening during the assembly process after positioning, thus ensuring the safety and reliability of the operation process.

[0024] 5. The bottom auxiliary support mechanism provides effective bottom support for the deep cavity cup body, preventing it from shaking or deforming when clamped due to being suspended in the air, thus expanding the applicability of the lifting device. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0027] Figure 2 This utility model Figure 1 A schematic diagram of the AA-direction structure.

[0028] Figure 3 This utility model Figure 2 A magnified structural diagram at point B in the middle.

[0029] Figure 4 This is a top view of the support column, mounting base, and dovetail groove of this utility model.

[0030] Figure 5This is a schematic diagram of the screw section and threaded hole of this utility model.

[0031] The markings in the diagram are: 1. Assembly table; 2. Positioning mechanism; 3. Circular groove; 4. Rotary seat; 5. Support column; 6. Telescopic drive component; 7. Pressure sensor; 8. Mounting base; 9. Positioning plate; 10. Dovetail slot; 11. Dovetail block; 12. Controller; 13. Lifting drive component; 14. Lifting seat; 15. Support rod; 16. Protective pad; 17. Threaded hole; 18. Screw section; 19. Shaft; 20. Worm gear; 21. Worm; 22. Operating handle; 23. Guide rod; 24. Guide hole; 25. Elastic anti-slip pad; 26. Anti-slip texture; 27. Rubber buffer pad. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0033] Please see Figure 1-5 A positioning device for assembling a high-speed blender includes an assembly platform 1 and a positioning mechanism 2 disposed thereon. The positioning mechanism 2 includes a circular groove 3 formed on the top of the assembly platform 1, a rotating seat 4 rotatably disposed in the circular groove 3 via a bearing, a support column 5 coaxially fixed on the rotating seat 4, at least three telescopic drive members 6 evenly distributed around the support column 5, a pressure sensor 7 disposed at the output end of the telescopic drive member 6, a mounting base 8 connected to the detection end of the pressure sensor 7, and a positioning plate 9 detachably mounted on the front end of the mounting base 8. A dovetail groove 10 is formed at the front end of the mounting base 8, and a dovetail block 11 that mates with the dovetail groove 10 is provided on one side of the positioning plate 9.

[0034] The bottom of the assembly table 1 is equipped with a drive mechanism for driving the rotating seat 4 to rotate;

[0035] The assembly table 1 is also equipped with a controller 12, which is electrically connected to the pressure sensor 7 and the telescopic drive component 6.

[0036] In this embodiment: the device drives several circumferentially evenly distributed telescopic drive components 6 to extend outward through the controller 12, pushing the positioning plate 9 at its front end to move radially, so that the elastic anti-slip pad 25 on its surface is tightly attached to the inner wall of the blender cup, achieving precise clamping and positioning through friction. During this process, the pressure sensor 7 integrated at the front end of the telescopic drive component 6 monitors the clamping force on the inner wall of the cup in real time and feeds the data back to the controller 12. The controller 12 compares the real-time pressure value with the preset safety threshold and dynamically adjusts the telescopic drive component 6 to achieve precise closed-loop control of the clamping force, ensuring that the clamping force is sufficient to fix the cup without causing deformation or damage due to excessive force. In addition, the bottom drive mechanism can drive the entire positioning mechanism 2 and the fixed cup to rotate together to facilitate multi-angle assembly operations.

[0037] As a technical optimization of this utility model, a lifting drive component 13 is embedded at the top of the support column 5. The output end of the lifting drive component 13 is connected to a lifting seat 14. At least two vertical support rods 15 are provided on the lifting seat 14. The top of the support rods 15 is provided with a protective pad 16. The lifting drive component 13 is electrically connected to the controller 12. Several threaded holes 17 are opened on the top circumference of the lifting seat 14. The lower end of the support rods 15 is provided with a screw section 18 that matches the threaded holes 17.

[0038] In this embodiment: by embedding a lifting drive component 13 at the top of the support column 5, and cooperating with the lifting seat 14 and support rod 15 connected to its output end, the support height of the bottom of the blender cup can be adjusted to adapt to cups of different depths; the protective pad 16 at the top of the support rod 15 can prevent hard contact damage to the cup; the lifting drive component 13 is electrically connected to the controller 12 to achieve automated control and improve the ease of operation; at the same time, the threaded hole 17 at the top of the lifting seat 14 cooperates with the screw section 18 at the lower end of the support rod 15, which can flexibly adjust the number and position of the support rods 15, further enhancing the adaptability and support stability of cups with different structures, effectively preventing the cup from tilting or shaking during assembly, and ensuring positioning accuracy.

[0039] As a technical optimization of this utility model, the drive mechanism includes a hollow tubular shaft 19 coaxially fixed to the rotating seat 4, a worm wheel 20 fixed on the shaft 19, a worm 21 meshing with the worm wheel 20, and an operating handle 22 located at one end of the worm 21; both ends of the worm 21 are fixed to the bottom of the assembly table 1 through bearing seats.

[0040] In this embodiment, the rotation drive adopts a worm gear mechanism. The worm gear 20 and worm 21 structure provides smooth transmission, high precision, and a self-locking function to ensure that the cup body is stably fixed after rotating to the target angle. The operating handle 22 is convenient for manual adjustment.

[0041] As a technical optimization of this utility model, the bottom of the dovetail block 11 is provided with a guide rod 23, and the bottom of the dovetail slot 10 is provided with a guide hole 24 that cooperates with the guide rod 23. The lower end of the guide rod 23 passes through the guide hole 24 and is fixed by a nut.

[0042] In this embodiment, the guide rod 23 cooperates with the nut to prevent the positioning plate 9 from loosening or shifting when under force, thereby increasing the connection strength between the positioning plate 9 and the mounting base 8 and improving the durability of the device.

[0043] As a technical optimization of this utility model, the front end of the positioning plate 9 is a curved surface that fits with the inner wall of the blender, and its surface is provided with an elastic anti-slip pad 25, and the surface of the elastic anti-slip pad 25 is provided with anti-slip texture 26.

[0044] In this embodiment: the curved surface fits the inner wall of the cup to improve positioning accuracy; the elastic anti-slip pad 25 provides double protection for the cup body (the elastic anti-slip pad 25 can effectively prevent scratches and slippage) to ensure assembly quality.

[0045] As a technical optimization of this utility model, the top of the rotating seat 4 is provided with a rubber buffer pad 27.

[0046] In this embodiment: cushioning protection is added, and the rubber pad absorbs the impact force when the cup is placed, avoiding damage to the bottom caused by hard contact.

[0047] As a technical optimization of this utility model, the telescopic drive component 6 and the lifting drive component 13 are electric push rods or cylinders.

[0048] In this embodiment, either an electric actuator or a pneumatic cylinder can achieve the telescopic / lifting function, taking into account both automated control and cost adaptability.

[0049] Working principle and usage process of this utility model:

[0050] According to the model of the blender cup to be assembled, select the matching positioning plate 9 and quickly install it onto the mounting base 8 through the dovetail groove structure; place the cup with the opening facing down and fit it over the retracted positioning mechanism 2; start the device, and the controller 12 drives all the telescopic drive parts 6 to extend outward synchronously according to the preset program, pushing the positioning plate 9 to contact and press against the inner wall of the cup; the pressure sensor 7 continuously monitors the pressure value, and the controller 12 provides real-time feedback adjustment until the pressure reaches and stabilizes at the preset optimal value, completing the clamping and positioning; the controller 12 drives the lifting drive part 13, driving the support rod 15 to rise until the top protective pad 16 gently contacts the bottom of the inner wall of the cup, providing auxiliary support and increasing the rigidity of the system; the operator can manually rotate the operating handle 22, which drives the fixed cup to rotate to the optimal working angle through the worm gear 21 mechanism, and then perform the assembly operation of the motor assembly and other components; after assembly, the controller 12 controls all the telescopic drive parts 6 to retract synchronously, and the positioning plate 9 separates from the inner wall of the cup; the operator can then remove the assembled product.

[0051] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0052] However, the above are merely specific embodiments of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A positioning device for assembling a high-speed blender, comprising an assembly platform (1) and a positioning mechanism (2) disposed thereon, characterized in that: The positioning mechanism (2) includes a circular groove (3) on the top of the assembly table (1), a rotating seat (4) rotatably disposed in the circular groove (3) via a bearing, a support column (5) coaxially fixed on the rotating seat (4), at least three telescopic drive members (6) evenly distributed around the support column (5), a pressure sensor (7) disposed at the output end of the telescopic drive member (6), a mounting seat (8) connected to the detection end of the pressure sensor (7), and a positioning plate (9) detachably mounted on the front end of the mounting seat (8); the front end of the mounting seat (8) is provided with a dovetail groove (10), and one side of the positioning plate (9) is provided with a dovetail block (11) that cooperates with the dovetail groove (10); The bottom of the assembly platform (1) is provided with a drive mechanism for driving the rotating seat (4) to rotate; The assembly table (1) is also equipped with a controller (12), which is electrically connected to the pressure sensor (7) and the telescopic drive (6).

2. The positioning device for assembling a high-speed blender according to claim 1, characterized in that: The top of the support column (5) is fitted with a lifting drive component (13), the output end of the lifting drive component (13) is connected to a lifting seat (14), the lifting seat (14) is provided with at least two vertical support rods (15), the top of the support rods (15) is provided with a protective pad (16); the lifting drive component (13) is electrically connected to the controller (12), the top circumference of the lifting seat (14) is provided with several threaded holes (17), and the lower end of the support rods (15) is provided with a screw section (18) that matches the threaded holes (17).

3. The positioning device for assembling a high-speed blender according to claim 1, characterized in that: The drive mechanism includes a hollow tubular shaft (19) coaxially fixed to the rotating seat (4), a worm wheel (20) fixed on the shaft (19), a worm (21) meshing with the worm wheel (20), and an operating handle (22) located at one end of the worm (21); both ends of the worm (21) are fixed to the bottom of the assembly table (1) through bearing seats.

4. A positioning device for assembling a high-speed blender according to claim 1, characterized in that: The bottom of the dovetail block (11) is provided with a guide rod (23), and the bottom of the dovetail slot (10) is provided with a guide hole (24) that cooperates with the guide rod (23). The lower end of the guide rod (23) passes through the guide hole (24) and is fixed by a nut.

5. A positioning device for assembling a high-speed blender according to claim 1, characterized in that: The front end of the positioning plate (9) is a curved surface that fits into the inner wall of the blender, and its surface is provided with an elastic anti-slip pad (25), and the surface of the elastic anti-slip pad (25) is provided with anti-slip texture (26).

6. A positioning device for assembling a high-speed blender according to claim 1, characterized in that: The top of the rotating seat (4) is provided with a rubber buffer pad (27).

7. A positioning device for assembling a high-speed blender according to claim 1, characterized in that: The telescopic drive (6) and the lifting drive (13) are electric push rods or cylinders.

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