Farming machinery transmission case casting white film bonding equipment
By designing a white film bonding equipment for agricultural mechanical transmission box castings, the combination of threaded pushing parts and elastic extrusion parts is used to solve the problem of untight pasting caused by air bubbles between the transmission box castings and the white film, and achieve higher adhesion density and service life.
Patent Information
- Application Number
- CN202421864967.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-03
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-03
AI Technical Summary
When the existing agricultural machinery white film bonding equipment is applied to the transmission box casting, bubbles are prone to occur, resulting in insufficient compactness between the casting and the film, and may cause separation problems.
A white film bonding equipment for agricultural mechanical transmission box castings is designed. The threaded pushing parts are used to drive the placement table and the pressure plate to move simultaneously. When the pressure plate moves, the elastic extrusion piece is driven down until the white film abuts the transmission box castings, the elastic extrusion piece deforms and rotates, scrapes away bubbles and enhances the adhesive compactness.
Through the design of this equipment, the bubbles between the transmission box casting and the white film can be effectively scraped off, the adhesion density between the white film and the casting can be improved, the possibility of separation can be reduced, and the service life can be extended.
Smart Images

Figure CN222875313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to white film bonding of agricultural machinery castings, in particular to white film bonding equipment for agricultural machinery transmission box castings. Background Art
[0002] In the field of modern industrial manufacturing, casting-grade film is widely used in surface protection, decoration and value-added treatment of various products. This technology can provide products with excellent wear resistance, corrosion resistance and aesthetics, thereby extending the service life of the products, increasing the added value of the products, and bringing higher texture and quality to the product surface. As a high-end technology, casting-grade film can effectively prevent damage to the products caused by external factors such as wear and corrosion by providing a protective film on the surface of the product. At the same time, through its aesthetics and durability, it can enhance the overall value and market competitiveness of the product. This treatment method is not only suitable for various types of products, but also has a wide range of applications in many industries, including but not limited to machinery, electronics, household goods, etc., providing a guarantee for the long-term use and beauty of the products.
[0003] Existing white film bonding equipment for agricultural machinery usually adopts a laminating machine structure when applying film to transmission case castings. This method can quickly cover the surface of the transmission case casting with a layer of film. Under the influence of external air, bubbles are easily generated between the casting and the film, resulting in insufficient density of adhesion between the casting and the film, and the casting and the film may be separated later. Utility Model Content
[0004] The purpose of the utility model is to provide a white film bonding device for agricultural machinery transmission case castings to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A white film bonding device for a transmission case casting of an agricultural machinery comprises a base and a threaded pusher arranged on the base, wherein a placing table and a pressing plate are respectively arranged at both ends of the threaded pusher, and the placing table and the pressing plate can be controlled to move simultaneously and approach each other;
[0007] The symmetrically arranged elastic extrusion members are arranged on the pressure plate. When the threaded pushing member is working, when the pressure plate squeezes the white film toward the placement table, the elastic extrusion members are deformed and rotate relative to the pressure plate. The rotation directions of the two elastic extrusion members are opposite.
[0008] The above-mentioned white film bonding equipment for agricultural machinery transmission case castings: a support frame is fixedly mounted on the base, a clamping member is arranged along the length direction of the placement table, and the clamping member is slidably connected to the support frame via a slide plate.
[0009] The above-mentioned white film bonding equipment for agricultural machinery transmission case castings: an electric telescopic rod is fixedly mounted on the support frame, and the movable end of the electric telescopic rod is fixedly connected to a cutting knife slidably arranged on the support frame.
[0010] The white film bonding equipment for agricultural machinery transmission box castings as described above: the threaded pushing part includes a bidirectional screw rod symmetrically arranged on the base, the bidirectional screw rod is rotatably connected to the base, one of the bidirectional screw rods is driven to rotate by a motor fixedly installed on the support frame, and the two bidirectional screw rods are rotatably connected by belts, and threaded sleeves are symmetrically arranged on the bidirectional screw rod and threadedly connected, one of the threaded sleeves is fixedly connected to the placing table, and the other threaded sleeve is fixedly connected to the pressure plate.
[0011] The white film bonding equipment for agricultural machinery transmission case casting as described above: the white film bonding equipment for agricultural machinery transmission case casting also includes a guide assembly, the guide assembly includes guide rods symmetrically arranged on the base, the guide rods are fixedly connected to the base, and connecting sleeves are symmetrically arranged on the guide rods, one of the connecting sleeves is fixedly connected to the placing table, and the other connecting sleeve is fixedly connected to the pressing plate.
[0012] The white film bonding equipment for the transmission case casting of agricultural machinery as described above: a rotating shaft is symmetrically arranged at the center position of the pressure plate, the rotating shaft is rotatably connected to the pressure plate, a gear is fixedly installed on one end of the rotating shaft that passes through the pressure plate, and the gear is meshed with a toothed plate arranged on the support frame.
[0013] The above-mentioned agricultural machinery transmission case casting white film bonding device: the elastic extrusion member includes a plug sleeve fixedly connected to the rotating shaft, and a scraper is slidably arranged in one end of the plug sleeve away from the pressing plate;
[0014] It also includes a spring, which is arranged in the plug-in sleeve, one end of the spring abuts against the scraper, and the other end abuts against the top of the inner side of the plug-in sleeve.
[0015] Compared with the prior art, the beneficial effect of the utility model is that by controlling the operation of the threaded pushing member, the placing table and the pressing plate are driven to move synchronously and approach each other, and when the pressing plate moves, the elastic extrusion member is driven to move downward synchronously until the elastic extrusion member squeezes the white film and abuts against the transmission box casting, the elastic extrusion member is deformed and rotates relative to the pressing plate, and the rotation directions of the two elastic extrusion members are opposite. When the elastic extrusion member rotates, it always maintains an abutment state with the white film on the transmission box casting, thereby scraping off the bubbles between the transmission box casting and the white film to deepen the degree of adhesion between the white film and the transmission box casting. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1This is a schematic diagram of the structure of the white film bonding equipment for agricultural machinery transmission case castings.
[0017] Figure 2 This is a schematic diagram of the structure from another angle of the white film bonding equipment for agricultural machinery transmission case castings.
[0018] Figure 3 This is a schematic diagram of the structure of the threaded pusher and the placement table in the white film bonding equipment for the transmission case casting of agricultural machinery.
[0019] Figure 4 This is a schematic diagram of the structure of the placement table, pressure plate and threaded pusher in the white film bonding equipment for agricultural machinery transmission box castings.
[0020] Figure 5 This is a schematic diagram of the structure of the threaded pusher in the white film bonding equipment for agricultural machinery transmission case castings.
[0021] Figure 6 This is a schematic diagram of the structure of the elastic extrusion parts in the white film bonding equipment for the transmission case casting of agricultural machinery.
[0022] Figure 7 This is a schematic diagram of the structure inside the connector sleeve in the white film bonding equipment for agricultural machinery transmission case castings.
[0023] In the figure: 1. base; 2. support frame; 3. electric telescopic rod; 4. cutting knife; 5. motor; 6. clamping part; 7. slide plate; 8. bidirectional screw rod; 9. threaded sleeve; 10. belt; 11. tooth plate; 12. guide rod; 13. connecting sleeve; 14. placing table; 15. pressure plate; 16. plug-in sleeve; 17. scraper; 18. gear; 19. spring; 20. rotating shaft. DETAILED DESCRIPTION
[0024] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.
[0025] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.
[0026] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.
[0027] See also Figure 1 to Figure 7In an embodiment of the utility model, a white film bonding device for a transmission case casting of an agricultural machinery comprises a base 1, a placing table 14, a pressing plate 15, a threaded pushing member, and an elastic extrusion member.
[0028] For details, please refer to Figure 1 , Figure 2 ,include;
[0029] A base 1 and a threaded pusher disposed on the base 1, wherein a placement platform 14 and a pressing plate 15 are disposed at both ends of the threaded pusher, respectively, and the placement platform 14 and the pressing plate 15 can be controlled to move simultaneously and approach each other;
[0030] The symmetrically arranged elastic extrusion members are arranged on the pressure plate 15. When the threaded pusher is working, when the pressure plate 15 squeezes the white film toward the placement table 14, the elastic extrusion members are deformed and rotate relative to the pressure plate 15. The rotation directions of the two elastic extrusion members are opposite.
[0031] In detail, in this embodiment, the white film bonding equipment for the transmission case casting of agricultural machinery described in the utility model is adopted. When in use, the transmission case casting to be coated is conveyed to the placement table 14. The white film needs to be cut after being conveyed to the top of the casting. At this time, the threaded pushing member is controlled to work to drive the placement table 14 and the pressure plate 15 to move synchronously and approach each other. When the pressure plate 15 moves, it drives the elastic extrusion member to move downward synchronously until the elastic extrusion member squeezes the white film and abuts against the transmission case casting. Then, the elastic extrusion member is deformed and rotates relative to the pressure plate 15. The rotation directions of the two elastic extrusion members are opposite. When the elastic extrusion member rotates, it always maintains an abutment state with the white film on the transmission case casting, thereby scraping off the bubbles between the transmission case casting and the white film to deepen the degree of adhesion between the white film and the transmission case casting.
[0032] See also Figure 1 and Figure 2 A support frame 2 is fixedly mounted on the base 1 , and a clamping member 6 is provided along the length direction of the placement table 14 . The clamping member 6 is slidably connected to the support frame 2 via a slide plate 7 .
[0033] An electric telescopic rod 3 is fixedly mounted on the support frame 2 , and a movable end of the electric telescopic rod 3 is fixedly connected to a cutting knife 4 slidably arranged on the support frame 2 .
[0034] Among them, a second electric telescopic rod is also arranged on the support frame 2, and the movable end of the second electric telescopic rod is fixedly connected to the slide plate 7.
[0035] It should be noted that a clamping member 6, a cutting knife 4, and a white film conveying mechanism are sequentially arranged along the length direction of the placement table 14. The white film conveying mechanism conveys the white film to the lower end of the cutting knife 4. At this time, the second electric telescopic rod is controlled to work, and the lever of the second electric telescopic rod is extended to drive the slide plate 7 and the clamping member 6 to move to the lower end of the cutting knife 4. After the clamping member 6 is controlled to work to clamp the white film, the second electric telescopic rod is controlled to work again to drive the clamping member 6 to reset. At the same time, the white film is stretched at any time by the movement of the clamping member 6. After the clamping member 6 is reset, the electric telescopic rod 3 is controlled. At the same time, after the white film is cut, the threaded pusher is controlled to work to achieve the adhesion of the film to the transmission box casting.
[0036] See also Figure 4 and Figure 5 The threaded pusher includes a bidirectional screw rod 8 symmetrically arranged on the base 1, and the bidirectional screw rod 8 is rotatably connected to the base 1. One of the bidirectional screw rods 8 is driven to rotate by a motor 5 fixedly installed on the support frame 2. The two bidirectional screw rods 8 are rotatably connected through a belt 10. Threaded sleeves 9 are symmetrically arranged on the bidirectional screw rod 8 and are threadedly connected. One of the threaded sleeves 9 is fixedly connected to the placement table 14, and the other threaded sleeve 9 is fixedly connected to the pressure plate 15.
[0037] The white film bonding equipment for the agricultural machinery transmission case casting also includes a guide assembly, which includes a guide rod 12 symmetrically arranged on the base 1, and the guide rod 12 is fixedly connected to the base 1. The guide rod 12 is symmetrically provided with connecting sleeves 13, one of which is fixedly connected to the placing platform 14, and the other connecting sleeve 13 is fixedly connected to the pressing plate 15.
[0038] To elaborate, after the white film is cut, the motor 5 is started to work. When the motor 5 is working, it drives the conveying shaft to rotate. When the output shaft rotates, it drives one of the two-way screws 8 to rotate along with it. Under the action of the belt 10, the two two-way screws 8 rotate synchronously. When the two-way screw 8 rotates, it drives the threaded sleeve 9 to make a linear motion along the axial direction of the two-way screw 8. The moving directions of the two threaded sleeves 9 always remain opposite to achieve the requirement of synchronous movement of the placement table 14 and the pressure plate 15.
[0039] See also Figure 4 , Figure 5 and Figure 6 A rotating shaft 20 is symmetrically arranged at the center position of the pressure plate 15, and the rotating shaft 20 is rotatably connected to the pressure plate 15. A gear 18 is fixedly installed on one end of the rotating shaft 20 that passes through the pressure plate 15, and the gear 18 is meshed with a toothed plate 11 arranged on the support frame 2.
[0040] The elastic extrusion member includes a plug sleeve 16 fixedly connected to the rotating shaft 20, and a scraper 17 is slidably arranged in one end of the plug sleeve 16 away from the pressing plate 15;
[0041] The spring 19 is also included. The spring 19 is disposed in the plug sleeve 16 . One end of the spring 19 abuts against the scraper 17 , and the other end abuts against the inner top of the plug sleeve 16 .
[0042] Furthermore, when the placement table 14 and the pressure plate 15 move synchronously, the plug sleeve 16 and the scraper 17 are driven to move along, and the scraper 17 squeezes the white film until the white film covers the surface of the transmission shaft casting. At this time, the scraper 17 is squeezed and moves toward the plug sleeve 16, so that the spring 19 is compressed to reserve elastic potential energy. After the placement table 14 and the pressure plate 15 move a certain distance, the gear 18 engages with the tooth plate 11, so that the rotating shaft 20 rotates to drive the plug sleeve 16 and the scraper 17 to rotate synchronously, and the rotation directions of the two sets of rotating shafts 20 are opposite, so that the scraper 17 squeezes the white film at the same time, and the scraper 17 always squeezes the transmission box casting when it rotates, so as to scrape off the bubbles between the transmission box casting and the white film to deepen the adhesion between the white film and the transmission box casting.
[0043] It should be noted that there are two sets of tooth plates 11, and the positions of the two sets of tooth plates 11 are asymmetrical to ensure that when the gear 18 is engaged with the tooth plate 11, the rotation directions of the two rotating shafts 20 are opposite.
[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A white film bonding device for agricultural machinery transmission case castings, characterized in that: It comprises a base (1) and a threaded pusher arranged on the base (1), wherein a placement platform (14) and a pressure plate (15) are respectively arranged at two ends of the threaded pusher, and the placement platform (14) and the pressure plate (15) can be controlled to move simultaneously and approach each other; The symmetrically arranged elastic extrusion members are arranged on the pressing plate (15). When the threaded pushing member is working, when the pressing plate (15) presses the white film toward the placement table (14), the elastic extrusion members are deformed and rotate relative to the pressing plate (15). The rotation directions of the two elastic extrusion members are opposite.
2. The white film bonding device for agricultural machinery transmission case casting according to claim 1 is characterized in that: A support frame (2) is fixedly mounted on the base (1), and a clamping member (6) is provided along the length direction of the placement platform (14). The clamping member (6) is slidably connected to the support frame (2) via a slide plate (7).
3. The white film bonding device for agricultural machinery transmission case casting according to claim 2 is characterized in that: An electric telescopic rod (3) is fixedly mounted on the support frame (2), and a movable end of the electric telescopic rod (3) is fixedly connected to a cutting knife (4) slidably arranged on the support frame (2).
4. The white film bonding device for agricultural machinery transmission case casting according to claim 2 is characterized in that: The threaded pusher comprises a bidirectional screw rod (8) symmetrically arranged on the base (1), the bidirectional screw rod (8) being rotatably connected to the base (1), one of the bidirectional screw rods (8) being driven to rotate by a motor (5) fixedly mounted on the support frame (2), the two bidirectional screw rods (8) being rotatably connected via a belt (10), threaded sleeves (9) being symmetrically arranged on the bidirectional screw rod (8) and being threadedly connected, one of the threaded sleeves (9) being fixedly connected to the placement table (14), and the other threaded sleeve (9) being fixedly connected to the pressure plate (15).
5. The white film bonding device for agricultural machinery transmission case casting according to claim 1 is characterized in that: The agricultural machinery transmission case casting white film bonding device also includes a guide assembly, the guide assembly includes a guide rod (12) symmetrically arranged on the base (1), the guide rod (12) is fixedly connected to the base (1), and the guide rod (12) is symmetrically provided with a connecting sleeve (13), one of the connecting sleeves (13) is fixedly connected to the placement table (14), and the other connecting sleeve (13) is fixedly connected to the pressing plate (15).
6. The white film bonding equipment for agricultural machinery transmission case casting according to claim 2 is characterized in that: A rotating shaft (20) is symmetrically arranged at the center position of the pressure plate (15), and the rotating shaft (20) is rotatably connected to the pressure plate (15). A gear (18) is fixedly installed on one end of the rotating shaft (20) that passes through the pressure plate (15), and the gear (18) is meshed with a toothed plate (11) arranged on the support frame (2).
7. The white film bonding device for agricultural machinery transmission case casting according to claim 6 is characterized in that: The elastic extrusion member comprises a plug sleeve (16) fixedly connected to the rotating shaft (20), and a scraper (17) is slidably arranged in one end of the plug sleeve (16) away from the pressing plate (15); It also includes a spring (19), which is arranged in the plug-in sleeve (16), one end of the spring (19) abuts against the scraper (17), and the other end abuts against the inner top of the plug-in sleeve (16).