A press shoe

Abstract

The utility model relates to the technical field of press, concretely is a kind of press material boot, it mainly includes: material boot;Pneumatic vibrating device, it is arranged at one side of material boot;Material pipe, it is provided with two groups, all are fixed on material boot, and located the two sides of pneumatic vibrating device;Sweeping component.The application passes through two groups of material pipe and changes single pipe into double-pipe passage structure, so that material keeps loose state by double pipe, improve the fluidity of material, reduce material flow resistance, avoid material accumulation, so that material can be more smoothly flowed to material boot, pneumatic vibrating device is installed on the outside of material boot, can avoid material pipe and the inner wall of material boot stick material, and material in the inner wall of material boot can be scraped by sweeping component at any time, reduce maintenance frequency, ensure continuous feeding, and then ensure the qualified rate and production efficiency of product.

Description

Technical Field

[0001] This utility model relates to the field of pressing machine technology, specifically to a pressing machine material shoe. Background Technology

[0002] In traditional pressing machines, the material is dropped freely from the hopper through a single flexible tube into the material shoe. The material in the material shoe fills the mold cavity, and then the material in the mold cavity is pressed.

[0003] Due to friction and agglomeration among powder particles, as well as limitations in the material shoe structure and feeding method, the powder often fills the mold cavity unevenly. This results in inconsistent density of the pressed product, affecting product performance and dimensional accuracy. Material adheres to the inner wall of the material pipe and material shoe, affecting continuous feeding and reducing product qualification rate and production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a press shoe to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A press shoe, comprising: Material boots; A pneumatic vibration device is installed on one side of the material shoe; There are two sets of material pipes, both fixed on the material shoe and located on both sides of the pneumatic vibration device; The cleaning component, mounted on the material shoe, is used to scrape material off the inner wall of the material shoe.

[0006] Preferably, the cleaning component includes a scraper, which is disposed inside the material shoe and conforms to the material shoe; The cleaning components also include a push-pull component, which is mounted on the material shoe and connected at one end to the scraper, for driving the scraper to move along the inner wall of the material shoe.

[0007] Preferably, the push-pull component includes a movable groove, which is opened at the top of the material shoe and extends through the material shoe. A cleaning movable block is slidably disposed in the movable groove, and the bottom of the cleaning movable block is connected to the scraper.

[0008] Preferably, the bottom of the cleaning block is provided with a slider, which is slidably disposed in the movable groove, and the bottom of the slider is connected to the scraper.

[0009] Preferably, a movable block is provided at the top of the slider, and the movable block is slidably disposed at the top of the material shoe.

[0010] Preferably, the top of the movable block is provided with a handle.

[0011] Preferably, two sets of scraping grooves are provided at each end of the scraper, and the scraping grooves penetrate the scraper.

[0012] Preferably, the scraper groove includes a scraping slope and a material discharge channel. The scraping slope is located on the side of the scraper plate closer to the inner wall of the material shoe, and the material discharge channel is located on the side of the scraper plate away from the material shoe. The scraping slope and the material discharge channel are connected.

[0013] Preferably, a sealing groove is provided on the top of the material shoe, the sealing groove passes through the movable groove, and a sealing block is provided at the position of the slider corresponding to the sealing groove, and the sealing block is slidably disposed in the sealing groove.

[0014] Preferably, both ends of the material shoe are provided with a winding box, and a rotating shaft is provided inside the winding box. A coil spring is sleeved on the rotating shaft. A sealing cloth is connected to the end of the coil spring away from the rotating shaft, and the sealing cloth is wound on the coil spring. The end of the sealing cloth away from the coil spring extends into the sealing groove and is connected to the sealing block.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This invention transforms a single-pipe structure into a double-pipe channel structure using two sets of material pipes. This allows the material to remain loose as it passes through the two pipes, improving its flowability, reducing flow resistance, preventing material accumulation, and enabling it to flow more smoothly into the material shoe. A pneumatic vibration device is installed on the outside of the material shoe to prevent material from sticking to the inner walls of the material pipes and the material shoe. Furthermore, a cleaning component can scrape away material from the inner wall of the material shoe at any time, reducing maintenance frequency, ensuring continuous material supply, and thus guaranteeing product qualification rate and production efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 for Figure 2 An enlarged schematic diagram of the structure at point A; Figure 4 This is a partial cross-sectional view of the present invention. Figure 5 This is a structural diagram of the cleaning component; Figure 6 This is a schematic diagram of the three-dimensional structure of the scraper.

[0017] In the diagram: 1. Material shoe; 2. Material tube; 3. Pneumatic vibration device; 4. Cleaning moving block; 401. Handle; 402. Moving block; 403. Slider; 404. Sealing block; 5. Moving groove; 6. Rewind box; 7. Scraper; 8. Sealing cloth; 9. Rotating shaft; 10. Coil spring; 11. Sealing groove; 12. Scraping groove; 1201. Scraping slope; 1202. Material drop channel. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0020] like Figures 1-6 As shown, this application provides a press shoe, including: a shoe 1; a pneumatic vibration device 3, disposed on one side of the shoe 1; two sets of material pipes 2, both fixed on the shoe 1 and located on both sides of the pneumatic vibration device 3; and a cleaning component, disposed on the shoe 1, for scraping material from the inner wall of the shoe 1.

[0021] By using two sets of material pipes 2 to change the single pipe to a double pipe channel structure, the material is kept in a loose state through the double pipes, which improves the material flowability, reduces the material flow resistance, avoids material accumulation, and allows the material to flow more smoothly to the material shoe 1. A pneumatic vibration device 3 is installed on the outside of the material shoe 1 to prevent material from sticking to the inner wall of the material pipes 2 and the material shoe 1. Furthermore, the cleaning component can scrape off the material on the inner wall of the material shoe 1 at any time, reducing the frequency of maintenance, ensuring continuous material supply, and thus ensuring the product qualification rate and production efficiency.

[0022] Specifically, such as Figures 1-2 As shown, the cleaning component includes a scraper 7, which is disposed inside the material shoe 1 and fits against the material shoe 1; the cleaning component also includes a push-pull member, which is disposed on the material shoe 1 and has one end connected to the scraper 7, for driving the scraper 7 to move along the inner wall of the material shoe 1.

[0023] The push-pull component drives the scraper 7 to move along the inner wall of the material shoe 1, and the scraper 7 scrapes away the material on the inner wall of the material shoe 1.

[0024] Specifically, such as Figures 1-2 , Figure 4 As shown, the push-pull component includes a movable groove 5, which is opened at the top of the material shoe 1 and extends through the material shoe 1. A cleaning movable block 4 is slidably disposed in the movable groove 5, and the bottom of the cleaning movable block 4 is connected to the scraper 7. A slider 403 is disposed at the bottom of the cleaning movable block 4, which is slidably disposed in the movable groove 5, and the bottom of the slider 403 is connected to the scraper 7. A movable block 402 is disposed at the top of the slider 403, which is slidably disposed at the top of the material shoe 1. A handle 401 is disposed at the top of the movable block 402.

[0025] The slider 403 slides in the movable groove 5, and the movable block 402 slides on the top of the material shoe 1. The movable block 402 cooperates with the slider 403 to prevent the cleaning movable block 4 from tilting, and the handle 401 makes it easy to push and pull the cleaning movable block 4, thereby making it easier to drive the scraper 7 to move.

[0026] Specifically, such as Figure 5 As shown, two sets of scraping grooves 12 are provided at each end of the scraper 7, and the scraping grooves 12 penetrate the scraper 7; the scraping grooves 12 include scraping slope 1201 and material discharge channel 1202. The scraping slope 1201 is located on the scraper 7 on the side close to the inner wall of the material shoe 1, and the material discharge channel 1202 is located on the scraper 7 on the side away from the material shoe 1, and the scraping slope 1201 and the material discharge channel 1202 are connected.

[0027] Two sets of scraping grooves 12 are provided at both ends of the scraper 7, so that the scraping grooves 12 are distributed on both sides of the scraper 7. This ensures that the scraping grooves 12 are in contact with the material shoe 1 when the scraper 7 moves back and forth in the material shoe 1. By scraping the inclined surface 1201, the two sides of the contact surface between the scraper 7 and the material shoe 1 become scraper structures, which facilitates the scraping of material on the inner wall of the material shoe 1. Then the material falls into the material shoe 1 through the discharge channel 1202, ensuring the recovery of material on the inner wall of the material shoe 1.

[0028] Specifically, such as Figures 2-3 As shown, a sealing groove 11 is provided on the top of the material shoe 1, and the sealing groove 11 passes through the movable groove 5. A sealing block 404 is provided at the position of the slider 403 corresponding to the sealing groove 11, and the sealing block 404 is slidably disposed in the sealing groove 11. Both ends of the material shoe 1 are provided with a winding box 6, and a rotating shaft 9 is provided in the winding box 6. A coil spring 10 is sleeved on the rotating shaft 9. A sealing cloth 8 is connected to the end of the coil spring 10 away from the rotating shaft 9, and the sealing cloth 8 is wound on the coil spring 10. The end of the sealing cloth 8 away from the coil spring 10 extends into the sealing groove 11 and is connected to the sealing block 404.

[0029] When the scraper 7 is not moving, both ends of the sealing block 404 are connected to the sealing cloth 8, and the sealing cloth 8 is located in the sealing groove 11. At this time, the sealing cloth 8 and the sealing groove 11 cooperate to seal the top of the material shoe 1, ensuring the airtightness of the inner cavity of the material shoe 1, preventing the material from flying out from the movable groove 5, and ensuring that the material can smoothly enter the mold cavity. When the cleaning movable block 4 and the scraper 7 are moved by the handle 401, the sealing cloth 8 in the moving direction of the sealing block 404 is wound up by the corresponding coil spring 10, while the sealing cloth 8 in the non-moving direction of the sealing block 404 is stretched, unwinding the sealing cloth 8, ensuring that the sealing cloth 8 always fills the sealing groove 11.

[0030] The specific details of this plan are as follows: When the cleaning block 4 and scraper 7 are moved by the handle 401, the sealing cloth 8 in the moving direction of the sealing block 404 is wound up by the corresponding coil spring 10, while the sealing cloth 8 in the non-moving direction of the sealing block 404 is stretched and unwound, ensuring that the sealing cloth 8 always fills the sealing groove 11. When the scraper 7 moves, the scraping slope 1201 makes the two sides of the contact surface between the scraper 7 and the material shoe 1 become a scraper structure, which facilitates the scraping of the material on the inner wall of the material shoe 1. Then the material falls into the material shoe 1 through the material drop channel 1202, ensuring the recovery of the material on the inner wall of the material shoe 1.

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0032] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A press shoe, characterized in that, include: Material boots (1); A pneumatic vibration device (3) is installed on one side of the material shoe (1); The material pipe (2) is provided in two sets, both of which are fixed on the material shoe (1) and located on both sides of the pneumatic vibration device (3); A cleaning component is provided on the material shoe (1) for scraping the material from the inner wall of the material shoe (1).

2. The pressing machine material shoe according to claim 1, characterized in that, The cleaning component includes a scraper (7), which is disposed inside the material shoe (1) and fits the material shoe (1). The cleaning component also includes a push-pull component, which is disposed on the material shoe (1) and one end is connected to the scraper (7) to drive the scraper (7) to move along the inner wall of the material shoe (1).

3. A pressing machine material shoe according to claim 2, characterized in that, The push-pull component includes a movable groove (5), which is opened at the top of the material shoe (1) and extends through the material shoe (1). A cleaning movable block (4) is slidably arranged in the movable groove (5), and the bottom of the cleaning movable block (4) is connected to the scraper (7).

4. A pressing machine material shoe according to claim 3, characterized in that, The bottom of the cleaning block (4) is provided with a slider (403), which is slidably disposed in the movable groove (5), and the bottom of the slider (403) is connected to the scraper (7).

5. A pressing machine material shoe according to claim 4, characterized in that, The top of the slider (403) is provided with a movable block (402), which is slidably disposed on the top of the material shoe (1).

6. A pressing machine material shoe according to claim 5, characterized in that, The top of the movable block (402) is provided with a handle (401).

7. A pressing machine material shoe according to claim 2, characterized in that, Two sets of scraping grooves (12) are provided at each end of the scraper (7), and the scraping grooves (12) penetrate the scraper (7).

8. A pressing machine material shoe according to claim 7, characterized in that, The scraper groove (12) includes a scraping slope (1201) and a material dropping channel (1202). The scraping slope (1201) is located on the scraper (7) on the side close to the inner wall of the material shoe (1). The material dropping channel (1202) is located on the scraper (7) on the side away from the material shoe (1). The scraping slope (1201) is connected to the material dropping channel (1202).

9. A pressing machine material shoe according to claim 4, characterized in that, The top of the material shoe (1) is provided with a sealing groove (11), the sealing groove (11) passes through the movable groove (5), and the slider (403) is provided with a sealing block (404) at the position corresponding to the sealing groove (11), and the sealing block (404) is slidably disposed in the sealing groove (11).

10. A pressing machine material shoe according to claim 9, characterized in that, Both ends of the material shoe (1) are provided with a winding box (6), and a rotating shaft (9) is provided inside the winding box (6). A coil spring (10) is sleeved on the rotating shaft (9). A sealing cloth (8) is connected to one end of the coil spring (10) away from the rotating shaft (9), and the sealing cloth (8) is wound on the coil spring (10). The end of the sealing cloth (8) away from the coil spring (10) extends into the sealing groove (11) and is connected to the sealing block (404).

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