Preheating mixing device convenient to clean and used for coating production
By designing a preheating mixing device including a frame, an electro-hydraulic push rod, a mixing cylinder and a cross-type mounting frame, the problem of inconvenient cleaning of the inner wall of the mixing cylinder in the prior art is solved, and convenient cleaning and efficient operation of the equipment are achieved.
Patent Information
- Application Number
- CN202420532188.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The mixing rod of the existing coating production mixing device is fixed with the motor output shaft and cannot be disassembled, resulting in inconvenient cleaning of the mixing rod, which in turn affects the cleaning of the inner wall of the mixing cylinder.
A preheating mixing device including a frame, an electro-hydraulic push rod, a mixing cylinder, a support ring frame, a motor and a cross-type mounting frame are designed. Through the cooperation of the movable circular plate and the limiting pin, the L-shaped mixing frame can be quickly removed and the inner wall of the mixing cylinder can be cleaned.
It realizes convenient cleaning of the mixing rod and the inner wall of the mixing cylinder, and improves the operation convenience and cleaning efficiency of the equipment.
Smart Images
Figure CN222586369U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coating production mixing equipment, in particular to a preheating mixing device for coating production which is easy to clean. Background Art
[0002] Paint, traditionally known as paint in China, is a viscous liquid coated on the surface of an object to be protected or decorated, and can form a continuous film that is firmly attached to the object. It is usually mainly resin, oil, or emulsion, with or without pigments, fillers, and corresponding additives, and is prepared with organic solvents or water.
[0003] In the process of paint production and processing, a mixing device is needed to preheat and mix the paint raw materials. After the mixing is completed, the mixing device needs to be cleaned. However, the stirring rod of the common mixing device is mostly fixed together with the output shaft of the motor and cannot be disassembled, which makes it inconvenient for personnel to clean the stirring rod. If the stirring rod is not disassembled, it will hinder the cleaning of the inner wall of the mixing barrel, which is inconvenient for personnel to clean the inner wall of the mixing barrel. In view of this, we propose a preheating mixing device for paint production that is easy to clean. Utility Model Content
[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0005] The utility model discloses a preheating and mixing device for coating production which is easy to clean, comprising a frame, an electro-hydraulic push rod is fixedly installed at the bottom of the inner side of the frame, a mixing cylinder is arranged above the electro-hydraulic push rod, a supporting ring frame is sleeved and fixed on the outer side of the mixing cylinder, a motor is fixedly installed on the top of the frame, a cross-shaped mounting frame is fixedly connected to the output shaft of the motor, a movable circular plate is movably sleeved on the output shaft of the motor above the cross-shaped mounting frame, a limiting pin is arranged in an annular array on the bottom of the movable circular plate, a fixed ring is sleeved and fixed on the output shaft of the motor above the movable circular plate A circular plate, a spring is sleeved on the output shaft of the motor between the fixed circular plate and the movable circular plate, an L-shaped mixing frame is locked and fixed on the cross-shaped mounting frame through the movable circular plate, connecting grooves are provided on the four arms of the cross-shaped mounting frame, a connecting protrusion matching the connecting groove is provided on the top of the L-shaped mixing frame, a limiting hole is provided on the top of the connecting protrusion, the lower end of the limiting pin passes through the through hole on the cross-shaped mounting frame and is inserted into the limiting hole, a right-angle protrusion is provided on the outer side wall of the L-shaped mixing frame, and a stirring rod is vertically fixed on the inner side wall of the L-shaped mixing frame.
[0006] Preferably, the tops of the four arms of the cross-shaped mounting frame are fixedly connected with connecting rods, and the upper ends of the connecting rods are fixedly provided with connecting ball heads.
[0007] Preferably, an annular connecting groove is provided at the top of the inner side of the frame, and the connecting ball head slides along the annular connecting groove.
[0008] Preferably, a control switch is fixedly mounted on the outer wall of one side of the frame, the control switch is electrically connected to the external power supply through a wire, and the motor and the electro-hydraulic push rod are electrically connected to the control switch through wires respectively.
[0009] Preferably, the telescopic end of the electro-hydraulic push rod is fixedly connected to the bottom of the mixing barrel, and sliding blocks are provided on both sides of the support ring frame, and the sliding blocks slide along the sliding grooves opened on both sides inside the frame.
[0010] Preferably, the upper end of the spring abuts against the fixed circular plate, and the lower end of the spring abuts against the movable circular plate.
[0011] The utility model has the following beneficial effects:
[0012] The utility model discloses a preheating mixing device for coating production which is easy to clean. By manually pushing the movable circular plate upwards to move the limit pin out of the limit hole, the L-shaped mixing frame can be quickly disassembled from the cross-shaped mounting frame, the L-shaped mixing frame can be cleaned, and the inner wall of the mixing cylinder can be cleaned after the L-shaped mixing frame is disassembled. The operation is convenient. By arranging a connecting rod at the top of the cross-shaped mounting frame and arranging a connecting ball head which slides along the annular connecting groove at the upper end of the connecting rod, the cross-shaped mounting frame and the L-shaped mixing frame can be made more stable during the rotation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0014] Figure 1 This is a schematic diagram of the top view of a preheating and mixing device for coating production that is easy to clean according to the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of a preheating and mixing device for coating production that is easy to clean according to the utility model;
[0016] Figure 3 The utility model is a structural schematic diagram of a movable circular plate, a cross-shaped mounting frame and an L-shaped mixing frame in a preheating mixing device for coating production which is easy to clean.
[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0018] 1. Frame; 2. Control switch; 3. Motor; 4. Fixed circular plate; 5. Spring; 6. Movable circular plate; 61. Limit pin; 7. Cross-shaped mounting frame; 71. Connecting groove; 8. L-shaped mixing frame; 81. Connecting protrusion; Limit hole 811. Limit hole; 82. Right-angle protrusion; 83. Stirring rod; 9. Mixing cylinder; 10. Support ring frame; 11. Electro-hydraulic push rod; 12. Annular connecting slide groove; 13. Connecting rod; Connecting ball head 131. Connecting ball head. DETAILED DESCRIPTION
[0019] 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 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.
[0020] See also Figure 1-3 As shown, the utility model provides a technical solution:
[0021] Embodiment 1: A preheating and mixing device for coating production that is easy to clean, comprising a frame 1, an electro-hydraulic push rod 11 is fixedly installed at the bottom of the inner side of the frame 1, a mixing barrel 9 is arranged above the electro-hydraulic push rod 11, the telescopic end of the electro-hydraulic push rod 11 is fixedly connected to the bottom of the mixing barrel 9, a support ring frame 10 is fixedly sleeved on the outer side of the mixing barrel 9, sliders are arranged on both sides of the support ring frame 10, and the sliders slide along the slide grooves opened on both sides of the inner side of the frame 1, a motor 3 is fixedly installed through the top of the frame 1, a control switch 2 is fixedly installed on the outer wall of one side of the frame 1, the control switch 2 is electrically connected to an external power supply through a wire, the motor 3 and the electro-hydraulic push rod 11 are electrically connected to the control switch 2 through a wire respectively, and the output shaft of the motor 3 is fixedly connected to a cross-shaped mounting frame 7, A movable circular plate 6 is movably sleeved on the output shaft of the motor 3 above the cross-shaped mounting frame 7, and a limiting pin 61 is arranged in a ring array on the bottom of the movable circular plate 6. A fixed circular plate 4 is sleeved and fixed on the output shaft of the motor 3 above the movable circular plate 6, and a spring 5 is sleeved on the output shaft of the motor 3 between the fixed circular plate 4 and the movable circular plate 6. The upper end of the spring 5 abuts on the fixed circular plate 4, and the lower end of the spring 5 abuts on the movable circular plate 6. The setting of the spring 5 is used to drive the movable circular plate 6 to move downward and reset, so as to lock the L-shaped mixing frame 8. The L-shaped mixing frame 8 is locked and fixed on the cross-shaped mounting frame 7 through the movable circular plate 6, and connecting grooves 71 are provided on the four arms of the cross-shaped mounting frame 7. The top of the L-shaped mixing frame 8 is provided with a A connecting protrusion 81 is provided with a limiting hole 811 on the top of the connecting protrusion 81. The lower end of the limiting pin 61 passes through the through hole on the cross-shaped mounting frame 7 and is inserted into the limiting hole 811. By pushing the movable circular plate 6 upward, the limiting pin 61 is moved out of the limiting hole 811, and the L-shaped mixing frame 8 can be disassembled from the cross-shaped mounting frame 7, and the L-shaped mixing frame 8 is cleaned. After the L-shaped mixing frame 8 is disassembled from the cross-shaped mounting frame 7, the interior of the mixing barrel 9 can be conveniently cleaned. A right-angle protrusion 82 is provided on the outer wall of the L-shaped mixing frame 8, and a stirring rod 83 is vertically fixed on the inner wall of the L-shaped mixing frame 8. When the paint is preheated and mixed during production, the device can be connected to an external power supply, and the paint raw materials to be mixed are put into the mixing barrel. 9, then the motor 3 is driven by the control switch 2 to drive the cross-shaped mounting frame 7 to rotate together with the L-shaped mixing frame 8, and the electro-hydraulic push rod 11 is driven to drive the mixing drum 9 to move upward. At this time, the paint can be mixed by the stirring rod 83. After use, when it is necessary to clean the inner wall of the L-shaped mixing frame 8 and the mixing drum 9, the movable circular plate 6 can be manually pushed upward to compress the spring 5, so that the limit pin 61 is moved out of the limit hole 811, and the four L-shaped mixing frames 8 can be removed from the cross-shaped mounting frame 7 in turn, and the stirring rod 83 on the L-shaped mixing frame 8 can be cleaned. After the L-shaped mixing frame 8 is removed, the inner wall of the mixing drum 9 can be cleaned. After cleaning, the movable circular plate 6 can be pushed upward again to compress the spring 5.Then, the connecting protrusions 81 on the four L-shaped mixing frames 8 are slid into the connecting grooves 71 in sequence, and finally, the movable circular plate 6 is released. At this time, under the elastic force of the spring 5, the limiting pin 61 can be automatically inserted into the limiting hole 811, and the L-shaped mixing frame 8 is locked on the cross-shaped mounting frame 7, thus completing the rapid installation of the cross-shaped mounting frame 7.
[0022] Embodiment 2: The difference between this embodiment and embodiment 1 lies in that, the tops of the four arms of the cross-shaped mounting frame 7 are all fixedly connected with connecting rods 13, the upper ends of the connecting rods 13 are fixedly provided with connecting ball heads 131, the ball center of the connecting ball heads 131 is located in the annular connecting groove 12, an annular connecting groove 12 is provided at the top of the inner side of the frame 1, the connecting ball heads 131 slide along the annular connecting groove 12, and can support the four arms of the cross-shaped mounting frame 7 away from the output shaft of the motor 3 during the rotation of the cross-shaped mounting frame 7, and can drive the connecting ball heads 131 to slide along the annular connecting groove 12 during the rotation of the cross-shaped mounting frame 7, so that the cross-shaped mounting frame 7 and the L-shaped mixing frame 8 can be more stable when rotating.
[0023] Working principle: When in use, when the paint is preheated and mixed, the device can be connected to an external power supply, and the paint raw materials to be mixed are put into the mixing barrel 9, and then the motor 3 is driven by the control switch 2 to drive the cross-shaped mounting frame 7 and the L-shaped mixing frame 8 to rotate together. During the rotation of the cross-shaped mounting frame 7, the connecting ball head 131 can be driven to slide along the annular connecting groove 12, so that the cross-shaped mounting frame 7 and the L-shaped mixing frame 8 can be more stable when rotating, and the electro-hydraulic push rod 11 is driven to drive the mixing barrel 9 to move upward. At this time, the paint can be mixed through the stirring rod 83. After use, when it is necessary to clean the inner wall of the L-shaped mixing frame 8 and the mixing barrel 9, the movable circular plate 6 can be manually pushed upward to The spring 5 is compressed to move the limit pin 61 out of the limit hole 811, and the four L-shaped mixing frames 8 can be disassembled from the cross-shaped mounting frame 7 in turn, and the stirring rod 83 on the L-shaped mixing frame 8 can be cleaned. After the L-shaped mixing frame 8 is disassembled, the inner wall of the mixing cylinder 9 can be cleaned. After the cleaning is completed, the movable circular plate 6 can be pushed upward again to compress the spring 5, and the connecting protrusions 81 on the four L-shaped mixing frames 8 are slid into the connecting grooves 71 in turn, and finally the movable circular plate 6 is released. At this time, under the elastic force of the spring 5, the limit pin 61 can be driven to automatically snap into the limit hole 811, and the L-shaped mixing frame 8 is locked on the cross-shaped mounting frame 7, completing the rapid installation of the cross-shaped mounting frame 7.
[0024] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0025] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments and any equivalent replacement of some of the technical features therein are within the protection scope of the present invention.
Claims
1. A preheating and mixing device for coating production which is easy to clean, comprising a frame (1), characterized in that: An electro-hydraulic push rod (11) is fixedly mounted on the bottom of the inner side of the frame (1), a mixing cylinder (9) is arranged above the electro-hydraulic push rod (11), a supporting ring frame (10) is sleeved and fixedly mounted on the outside of the mixing cylinder (9), a motor (3) is fixedly mounted through the top of the frame (1), an output shaft of the motor (3) is fixedly connected to a cross-shaped mounting frame (7), a movable circular plate (6) is movably sleeved on the output shaft of the motor (3) above the cross-shaped mounting frame (7), a limiting pin (61) is arranged in a ring array at the bottom of the movable circular plate (6), a fixed circular plate (4) is sleeved and fixedly mounted on the output shaft of the motor (3) above the movable circular plate (6), and the space between the fixed circular plate (4) and the movable circular plate (6) is A spring (5) is sleeved on the output shaft of the motor (3); an L-shaped mixing frame (8) is locked and fixed on the cross-shaped mounting frame (7) through a movable circular plate (6); four supporting arms of the cross-shaped mounting frame (7) are provided with connecting grooves (71); a connecting protrusion (81) matching with the connecting groove (71) is provided on the top of the L-shaped mixing frame (8); a limiting hole (811) is provided on the top of the connecting protrusion (81); the lower end of the limiting pin (61) passes through the through hole on the cross-shaped mounting frame (7) and is inserted into the limiting hole (811); a right-angle protrusion (82) is provided on the outer wall of the L-shaped mixing frame (8); and a stirring rod (83) is vertically fixedly provided on the inner wall of the L-shaped mixing frame (8).
2. A preheating and mixing device for coating production that is easy to clean according to claim 1, characterized in that: The tops of the four supporting arms of the cross-shaped mounting frame (7) are all fixedly connected with connecting rods (13), and the upper ends of the connecting rods (13) are fixedly provided with connecting ball heads (131).
3. A preheating and mixing device for coating production that is easy to clean according to claim 2, characterized in that: An annular connecting groove (12) is provided at the top of the inner side of the frame (1), and the connecting ball head (131) slides along the annular connecting groove (12).
4. A preheating and mixing device for coating production that is easy to clean according to claim 1, characterized in that: A control switch (2) is fixedly mounted on an outer wall of one side of the frame (1); the control switch (2) is electrically connected to an external power source via a wire; and the motor (3) and the electro-hydraulic push rod (11) are electrically connected to the control switch (2) via wires, respectively.
5. The easy-to-clean preheating and mixing device for coating production according to claim 1, characterized in that: The telescopic end of the electro-hydraulic push rod (11) is fixedly connected to the bottom of the mixing barrel (9), and sliding blocks are provided on both sides of the support ring frame (10), and the sliding blocks slide along the sliding grooves opened on both sides inside the frame (1).
6. A preheating and mixing device for coating production that is easy to clean according to claim 1, characterized in that: The upper end of the spring (5) abuts against the fixed circular plate (4), and the lower end of the spring (5) abuts against the movable circular plate (6).