Primary transmission and secondary distribution device
By using a single-drive, two-layer material feeding device, the simultaneous feeding of the base material and the surface material is achieved through a small hopper assembly and a scraper mechanism. This solves the problems of long processing time and complex structure in existing technologies, thereby improving the efficiency of tile production and reducing energy consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN BAOYAN TECH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-29
AI Technical Summary
The existing secondary material feeding process is time-consuming and has a complex transmission structure, which affects the efficiency of tile production.
A one-pass, two-layer material laying device was designed. By adding a small hopper assembly to the brick-pushing cart and combining it with a sealing frame and scraper mechanism, the laying of the base material and the surface material can be completed in one round trip, reducing the number of transmissions and energy consumption.
It shortens the tile production time, improves production efficiency, and reduces energy consumption.
Smart Images

Figure CN224296133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ceramic tile production equipment, and in particular to a primary transmission and secondary material feeding device. Background Technology
[0002] The ceramic tile feeding device is one of the essential pieces of equipment required in the production and processing of ceramic tiles. The ceramic feeding device is used to evenly distribute the processed powder into the cavity of the mold assembly on the press according to the input parameters (weight and area, etc.).
[0003] When processing certain types of tiles, the cloth-laying device needs to perform a secondary cloth-laying operation. The main reason for choosing a secondary cloth-laying operation is that the raw materials of the tile base and surface are different, with differences in the fineness, color, and chemical properties of the raw materials. Therefore, it is necessary to complete the cloth-laying operation with two separate drives. However, the current secondary cloth-laying method requires an additional drive, which increases production time and requires the addition of a complex transmission structure to the equipment. Utility Model Content
[0004] The purpose of this invention is to provide a primary transmission secondary fabric laying device, which aims to solve the problems of long time consumption and complex transmission structure in existing secondary fabric laying operations.
[0005] To achieve the above objectives, this utility model provides a primary transmission secondary material distribution device, including a material distribution device and a press connected together. The material distribution device includes a frame, a brick-pushing trolley mounted on the frame, and a primary material distribution mechanism. The brick-pushing trolley is located below the primary material distribution mechanism, and the primary material distribution mechanism is located at the end of the brick-pushing trolley away from the press.
[0006] The brick-pushing trolley includes a pulley plate assembly, a frame, and a small hopper assembly. The pulley plate assembly is mounted on the frame, and the frame is slidably connected to the machine frame via the pulley plate assembly. The small hopper assembly is mounted on the frame and is located at the end of the brick-pushing trolley closest to the press. The small hopper assembly is used for secondary material distribution.
[0007] Furthermore, the small hopper assembly includes a secondary hopper, a hopper valve, a valve lifting drive, a lifting scraper, and a scraper lifting drive. The secondary hopper is mounted on the frame, and a discharge port is provided at the bottom of the secondary hopper, with a hopper valve installed at the discharge port. Both the valve lifting drive and the scraper lifting drive are mounted on the frame, and a lifting scraper is installed on the scraper lifting drive. A sealing frame is also provided on the frame, with the side of the brick-pushing trolley closest to the press as the front, and the sealing frame is located behind the discharge port.
[0008] Furthermore, a pneumatic turbine vibrator is installed on the secondary hopper, and a brick pusher is installed on the frame, with the brick pusher installed on the side of the frame facing the press. A grid assembly is also installed on the frame, with the grid assembly located on the side of the support away from the brick pusher. The grid assembly includes an outer frame of the grid screen and an inner screen mesh. The outer frame of the grid screen is connected to the frame, and the inner screen mesh is installed in the outer frame of the grid screen. Pressure adhesive is installed on both sides of the outer frame of the grid screen.
[0009] Furthermore, a base plate assembly is provided on the frame, which is located below the brick-pushing trolley; the base plate assembly includes a glass top plate, a glass bottom plate, and a base plate frame, the base plate frame is slidably connected to the frame, the glass bottom plate is installed on the base plate frame, and the glass top plate is installed on the glass bottom plate; a scraper is provided on the frame, which is located behind the grid assembly, and a scraping strip is installed on the scraper.
[0010] Furthermore, the primary fabric distribution mechanism includes multiple fabric distribution assemblies. Each fabric distribution assembly includes a fabric hopper, an arc-shaped control valve, and a control valve cylinder. The fabric hopper is mounted on the frame, and a discharge port is provided at the bottom of the fabric hopper. The arc-shaped control valve is hinged to the end of the fabric hopper near the discharge port. The control valve cylinder is located on the fabric hopper and controls the opening and closing of the discharge port through the arc-shaped control valve. Multiple limit sensors are provided on the fabric hopper, and the limit sensors are used to detect the swing angle of the arc-shaped control valve.
[0011] Furthermore, a rear rubber strip is provided at the bottom of the discharge port, and a discharge pipe and a front baffle are also provided on the cloth hopper. The front baffle is installed near the discharge port, and the discharge pipe is installed directly above the cloth hopper.
[0012] Furthermore, a main drive assembly is installed on the frame, which is used to drive the brick-pushing trolley to slide on the frame. The main drive assembly includes a drive motor, a gearbox, a belt shaft, and a drive belt. The belt shaft is mounted on the frame through a bearing housing. The gearbox is mounted on the frame and connected to the belt shaft. The drive motor is mounted on the gearbox and can drive the belt shaft to rotate through the gears in the gearbox. The drive belt is looped on the belt shaft and connected to the brick-pushing trolley.
[0013] Furthermore, the pulley assembly includes a slide, a flat wheel assembly, a lower wheel assembly, and a guide wheel assembly. A guide rail is provided on the frame, the slide is fixedly connected to the frame, and the flat wheel assembly, the lower wheel assembly, and the guide wheel assembly are all installed on the slide. The pulley assembly is tumbled on the guide rail through the flat wheel assembly.
[0014] Furthermore, a powder scraper is installed on the slide, and the powder scraper fits and clamps the guide rail.
[0015] The present invention provides a primary transmission and secondary material feeding device. Compared with the prior art, it adds a small hopper assembly for secondary material feeding on the basis of the original primary material feeding. After the primary material feeding operation, the brick-pushing trolley needs to retreat to the glass top plate. During the retreat of the brick-pushing trolley, the sealing frame can scrape the bottom material on the press flat. At the same time, the secondary hopper performs secondary material feeding on the flattened bottom material. The bottom material and the top material can be fed back and forth in one go, which reduces the number of transmissions and can also effectively reduce energy consumption and increase the production capacity of ceramic tiles. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present invention;
[0017] Figure 2 This is a perspective view of the fabric-laying equipment in this utility model;
[0018] Figure 3 This is a perspective view of the brick-pushing trolley and its base plate assembly in this utility model.
[0019] Figure 4 This is a perspective view of the brick-pushing cart in this utility model;
[0020] Figure 5 This is a top view of the brick-pushing cart in this utility model;
[0021] Figure 6 This is a perspective view of the small hopper assembly of this utility model;
[0022] Figure 7 This is a front view of the small hopper assembly of this utility model;
[0023] Figure 8 yes Figure 7 A cross-sectional view of the AA section;
[0024] Figure 9 This is an exploded view of the small hopper assembly of this utility model;
[0025] Figure 10 This is a perspective view of the pulley plate assembly in this utility model;
[0026] Figure 11 This is a perspective view of the main drive assembly in this utility model;
[0027] Figure 12 This is a perspective view of the primary fabric-laying mechanism in this utility model;
[0028] Figure 13 This is a cross-sectional view of the primary fabric-laying mechanism in this utility model;
[0029] Figure 14 This is a perspective view of the grid component in this utility model;
[0030] Figure 15 This is a schematic diagram of the secondary fabric laying operation in this utility model.
[0031] Explanation of reference numerals in the attached figures:
[0032] in:
[0033] 1. Fabric laying equipment;
[0034] 2. Press; 20. Pressing tank;
[0035] 3. Frame; 30. Guide rail; 31. Base plate assembly; 310. Base plate frame; 311. Glass base plate; 312. Glass top plate;
[0036] 4. Brick pushing trolley; 40. Frame; 41. Scraper blade; 42. Small hopper assembly; 420. Secondary hopper; 421. Hopper valve; 422. Valve lifting drive; 423. Lifting scraper; 424. Scraper lifting drive; 425. Pneumatic turbine vibrator; 426. Discharge port; 427. Sealing frame; 43. Brick pushing plate; 44. Grid assembly; 440. Grid screen outer frame; 441. Grid screen inner mesh; 442. Adhesive pressing; 45. Pulley plate assembly; 450. Slide; 451. Flat wheel assembly; 452. Lower running wheel assembly; 453. Guide wheel assembly; 454. Powder scraper;
[0037] 5. Primary feeding mechanism; 50. Feeding hopper; 51. Arc-shaped control valve; 52. Control valve cylinder; 53. Limit sensor; 54. Feeding pipe; 55. Rear rubber strip; 56. Front baffle; 57. Feeding port;
[0038] 6. Main drive assembly; 60. Drive motor; 61. Gearbox; 62. Belt shaft; 63. Drive belt. Detailed Implementation
[0039] The present invention will be described in detail below with reference to specific embodiments.
[0040] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or a connection through one or more intermediate media. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The directional terms appearing in this utility model are for the purpose of better describing the characteristics of the features and the relationships between them. It should be understood that when the placement direction of this utility model changes, the direction of the characteristics of the features and the relationships between them also changes accordingly. Therefore, directional terms do not constitute an absolute limitation on the characteristics of the features and the relationships between them in space, but only a relative limitation.
[0041] like Figures 1 to 15 As shown, this utility model provides a primary transmission secondary material spreading device, including a material spreading device 1 and a press 2 connected together. The material spreading device 1 includes a frame 3, a brick pushing trolley 4 and a primary material spreading mechanism 5 set on the frame 3. The brick pushing trolley 4 is set below the primary material spreading mechanism 5, and the primary material spreading mechanism 5 is set at one end of the frame 3 near the press 2.
[0042] The brick-pushing trolley 4 includes a pulley plate assembly 45, a frame 40, and a small hopper assembly 42. The pulley plate assembly 45 is mounted on the frame 40, and the frame 40 is slidably connected to the machine frame 3 through the pulley plate assembly 45. The small hopper assembly 42 is mounted on the frame 40.
[0043] The small hopper assembly 42 includes a secondary hopper 420, a hopper valve 421, a valve lifting drive 422, a lifting scraper 423, and a scraper lifting drive 424. The secondary hopper 420 is mounted on the frame 40. The bottom of the secondary hopper 420 is provided with a discharge port 426, and the hopper valve 421 is installed at the discharge port 426. The valve lifting drive 422 and the scraper lifting drive 424 are both mounted on the frame 40. The lifting scraper 423 is installed on the scraper lifting drive 424. A sealing frame 427 is also provided on the frame 40. With the side of the brick-pushing trolley 4 closest to the press 2 as the front, the sealing frame 427 is located behind the discharge port 426.
[0044] Through the above technical solution, the primary material feeding mechanism 5 is used to perform the first material feeding operation to form the base material, the brick pushing trolley 4 is used to transfer the base material formed in the first material feeding operation to the press 2, and the small hopper assembly 42 is used for the secondary material feeding operation; the pulley plate assembly 45 can drive the frame 40 to slide on the frame 3, the valve lifting drive component 422 can control the opening and closing of the discharge port 426 through the hopper valve 421, and the lifting scraper 423 can be raised or lowered under the drive of the scraper lifting drive component 424. The brick pushing trolley 4 can push away the ceramic tiles and residual raw materials pressed by the press 2 in the previous processing, and tidy up the pressing platform of the press 2. At the same time, the base material laid by the primary material feeding mechanism 5 will also be driven by the brick pushing trolley 4 to the pressing area of the press 2. Then, the press 2 platform will descend a certain distance to expose the pressing groove 20 on the press 2, so that the base material falls into the pressing groove 20. Then, the brick pushing trolley 4 will retract, and the sealing frame 427 at the bottom of the frame 40 will scrape the base material flat. Since the sealing frame 427 is located behind the feeding port 426, when the brick-pushing trolley 4 retracts, the secondary hopper 420 can apply another layer of material to the leveled base material. Once the brick-pushing trolley 4 has completely retracted into the frame 3, the press 2 begins the pressing operation. Through this design, when pressing tiles with different materials for the base and surface, the brick-pushing trolley 4 only needs one round trip to simultaneously apply both materials, and the press 2 only needs one pressing operation to produce a tile with a mixture of two different materials. Compared to existing technologies, by reducing the number of pressing and material application operations, the production time for a single tile is significantly shortened, thereby improving tile production efficiency.
[0045] When the brick-pushing trolley 4 moves forward, the scraper lifting drive 424 controls the lifting scraper 423 to descend until it is level with the pressing platform of the press 2. As the brick-pushing trolley 4 moves forward, the advancing lifting scraper 423, in conjunction with the sealing frame 427, pushes away the residual material left on the pressing platform during the previous pressing operation, keeping the pressing platform clean. After the brick-pushing trolley 4 delivers the base material laid by the primary material-laying mechanism 5 to the pressing platform, the scraper lifting drive 424 controls the lifting scraper 423 to rise a certain distance. During the retraction of the brick-pushing trolley 4, the secondary hopper 420 lays the fabric onto the leveled base material, and the raised lifting scraper 423 scrapes the fabric on the base material to ensure that the fabric is evenly laid above the base material. After the brick-pushing trolley 4 has completely retreated into the frame 3, the scraper lifting drive 424 drives the lifting scraper 423 to descend to a position level with the pressing platform.
[0046] Since the relevant structure and design of the press 2 are existing technologies and not the key improvements of this utility model, they are not described in detail in this embodiment.
[0047] In this embodiment, a pneumatic turbine vibrator 425 is provided on the secondary hopper 420, and a brick pusher plate 43 is provided on the frame 40. The brick pusher plate 43 is installed on the side of the frame 40 facing the press 2. A grid assembly 44 is also provided on the frame 40. The grid assembly 44 is located on the side of the bracket away from the brick pusher plate 43. The grid assembly 44 includes a grid screen outer frame 440 and a grid screen inner mesh 441. The grid screen outer frame 440 is connected to the frame 40, and the grid screen inner mesh 441 is installed in the grid screen outer frame 440. Press-bonded adhesive 442 is provided on both sides of the grid screen outer frame 440.
[0048] Through the above design scheme, the pneumatic turbine vibrator 425 on the secondary hopper 420 can apply high-frequency vibration to the secondary hopper 420, so that the fabric in the secondary hopper 420 can fall evenly from the discharge port 426; the brick pusher 43 on the frame 40 can push the pressed tiles from the pressing platform during the last operation and push the pressed tiles to the conveyor belt or the next processing equipment.
[0049] When the brick-pushing trolley 4 returns to the frame 3, the grid assembly 44 will be located directly below the primary material distribution mechanism 5. The primary material distribution mechanism 5 will distribute the base material into the inner screen 441 of the grid screen. The adhesive tape 442 on both sides of the outer frame 440 of the grid screen can prevent the base material from leaking to the outside of the outer frame 440 of the grid screen during operation. The inner screen 441 of the grid screen is connected to the frame 40 through the outer frame 440 of the grid screen. When the brick-pushing trolley 4 moves forward, the base material distributed in the inner screen 441 of the grid screen will come to the press 2 along with the brick-pushing trolley 4, completing the distribution of the base material.
[0050] In this embodiment, a base plate assembly 31 is provided on the frame 3, and the base plate assembly 31 is located below the brick pushing trolley 4; the base plate assembly 31 includes a glass top plate 312, a glass bottom plate 311 and a base plate frame 310, the base plate frame 310 is slidably connected to the frame 3, the glass bottom plate 311 is installed on the base plate frame 310, and the glass top plate 312 is installed on the glass bottom plate 311; a scraper 41 is provided on the frame 40, the scraper 41 is located behind the grid assembly 44, and a scraping strip is installed on the scraper 41.
[0051] Through the above design scheme, the glass top plate 312 and the glass bottom plate 311 can provide support for the fabric work, and the scraper strip on the scraper plate 41 can scrape off the splashed material on the glass top plate 312, keeping the glass top plate 312 clean.
[0052] In this embodiment, the primary fabric feeding mechanism 5 includes multiple sets of fabric feeding components. Each set of fabric feeding components includes a fabric feeding hopper 50, an arc-shaped control valve 51, and a control valve cylinder 52. The fabric feeding hopper 50 is mounted on the frame 3. A discharge port 57 is provided at the bottom of the fabric feeding hopper 50. The arc-shaped control valve 51 is hinged to the end of the fabric feeding hopper 50 near the discharge port 57. The control valve cylinder 52 is disposed on the fabric feeding hopper 50. The control valve cylinder 52 controls the opening and closing of the discharge port 57 through the arc-shaped control valve 51. Multiple sets of limit sensors 53 are provided on the fabric feeding hopper 50. The limit sensors 53 are used to detect the swing angle of the arc-shaped control valve 51.
[0053] Through the above design scheme, the control valve cylinder 52 can control the opening and closing of the discharge port 57 through the arc control valve 51. When the inner screen 441 of the grid screen comes directly below the primary feeding mechanism 5, the control valve cylinder 52 drives the arc control valve 51 to open, allowing the bottom material in the feeding hopper 50 to flow out from the discharge port 57 and fall into the inner screen 441. With the cooperation of the limit sensor 53, the control valve cylinder 52 can adjust the opening size of the discharge port 57, thereby controlling the feeding speed of the bottom material.
[0054] In this embodiment, a rear rubber strip 55 is provided at the bottom of the discharge port 57, and a discharge pipe 54 and a front baffle 56 are also provided on the cloth hopper 50. The front baffle 56 is installed near the discharge port 57, and the discharge pipe 54 is installed directly above the cloth hopper 50.
[0055] Through the above design scheme, the rear rubber strip 55 at the discharge port 57 can improve the sealing degree of the arc-shaped control valve 51, preventing the bottom material from falling from the gap between the arc-shaped control valve 51 and the distribution hopper 50; the front baffle 56 is used to scrape the bottom material that falls into the inner screen 441 of the grid screen. The discharge pipe 54 above the distribution hopper 50 is used to connect to the hopper, and the feed pump in the hopper can pump the bottom material into the discharge pipe 54, and then the discharge pipe 54 will evenly guide it into the distribution hopper 50.
[0056] Since the grid assembly 44 and the primary fabric feeding mechanism 5 are existing technologies and not improvements of this utility model, they are not described in detail in this embodiment.
[0057] In this embodiment, a main transmission assembly 6 is provided on the frame 3. The main transmission assembly 6 is used to drive the brick-pushing trolley 4 to slide on the frame 3. The main transmission assembly 6 includes a drive motor 60, a gearbox 61, a belt shaft 62, and a transmission belt 63. The belt shaft 62 is mounted on the frame 3 through a bearing seat. The gearbox 61 is mounted on the frame 3 and is connected to the belt shaft 62. The drive motor 60 is mounted on the gearbox 61 and drives the belt shaft 62 to rotate through the gears in the gearbox 61. The transmission belt 63 is sleeved on the belt shaft 62 and is connected to the brick-pushing trolley 4.
[0058] With the above design, the drive motor 60 drives the belt shaft 62 to rotate through the gearbox 61. The rotating belt shaft 62 is linked to the brick-pushing trolley 4 through the transmission belt 63, so that the drive motor 60 can directly drive the brick-pushing trolley 4 to slide on the frame 3.
[0059] In this embodiment, the pulley assembly 45 includes a slide 450, a flat wheel assembly 451, a lower guide wheel assembly 452, and a guide wheel assembly 453. A guide rail 30 is mounted on the frame 3. The slide 450 is fixedly connected to the frame 40. The flat wheel assembly 451, the lower guide wheel assembly 452, and the guide wheel assembly 453 are all mounted on the slide 450. The pulley assembly 45 is tactilely connected to the guide rail 30 via the flat wheel assembly 451. Through this technical solution, the lower guide wheel assembly 452 can fit snugly against the bottom of the guide rail 30, and the guide wheel assembly 453 can clamp the guide rail 30, allowing the pulley assembly 45 to roll on the guide rail 30 via the flat wheel assembly 451.
[0060] In this embodiment, a scraper plate 454 is installed on the slide plate 450, and the scraper plate 454 fits and clamps the guide rail 30. The scraper plate 454 can scrape off the raw material that has drifted onto the guide rail 30, preventing the drifted raw material from falling onto the guide rail 30 and affecting the normal operation of the pulley plate assembly 45.
[0061] The present invention provides a primary transmission and secondary material feeding device. When ceramic tile pressing is required, the limit sensor 53 on the frame 3 detects that the inner mesh 441 of the grid screen is directly below the primary material feeding mechanism 5. The control valve cylinder 52 controls the arc control valve 51 to open, and the bottom material falls into the inner mesh 441 of the grid screen. When the brick pushing trolley 4 moves forward, the bottom material on the inner mesh 441 of the grid screen is scraped flat by the front baffle 56 to ensure that the bottom material in the inner mesh 441 of the grid screen is more uniform. When the brick pushing trolley 4 moves forward, the brick pushing plate 43 pushes out the ceramic tiles pressed in the previous batch, and at the same time, the lifting scraper 423 descends, pushing away the raw material remaining on the press 2. The brick pushing trolley 4 brings the bottom material in the inner mesh 441 of the grid screen to the press 2, and the platform of the press 2 descends a certain height, allowing the bottom material to fall into the pressing groove 20. Next, the brick-pushing trolley 4 retracts, during which the outer frame 440 of the screen and the sealing frame 427 scrape the bottom material in the pressing groove 20 to level it, and then the small hopper assembly 42 lays the fabric material on top of the bottom material. While the brick-pushing trolley 4 is retracting, the lifting scraper 423 will be raised a certain distance under the drive of the scraper lifting drive component 424 (the specific lifting height depends on the thickness of the fabric material required for the tile), and the fabric material on the bottom material will be leveled. After the brick-pushing trolley 4 has completely retracted into the frame 3, the press 2 starts and presses the bottom material and the fabric material into a tile blank.
[0062] This invention adds a small hopper assembly 42 for secondary material feeding to the original primary material feeding process. After the primary material feeding operation, the brick-pushing trolley 4 needs to retract onto the glass top plate 312. During the retraction of the brick-pushing trolley 4, the sealing frame 427 can scrape the bottom material on the press 2 to flatten it. At the same time, the secondary hopper 420 performs secondary material feeding on the flattened bottom material. The bottom material and the top material can be fed back and forth in one go, which reduces the number of transmissions and can also effectively reduce energy consumption and increase the production capacity of ceramic tiles.
[0063] Where there is no conflict, the above embodiments and features can be combined with each other.
[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A primary transmission secondary fabric spreading device, comprising a fabric spreading device (1) and a press (2) connected together, characterized in that: The fabric feeding device (1) includes a frame (3), a brick-pushing trolley (4) mounted on the frame (3), and a primary fabric feeding mechanism (5). The brick-pushing trolley (4) is located below the primary fabric feeding mechanism (5), and the primary fabric feeding mechanism (5) is located at the end of the brick-pushing trolley (4) away from the press (2). The brick-pushing trolley (4) includes a pulley plate assembly (45), a frame (40), and a small hopper assembly (42). The pulley plate assembly (45) is mounted on the frame (40), and the frame (40) is slidably connected to the machine frame (3) through the pulley plate assembly (45). The small hopper assembly (42) is mounted on the frame (40) and is located at one end of the brick-pushing trolley (4) near the press (2).
2. The primary transmission secondary fabric feeding device according to claim 1, characterized in that: The small hopper assembly (42) includes a secondary hopper (420), a hopper valve (421), a valve lifting drive (422), a lifting scraper (423), and a scraper lifting drive (424). The secondary hopper (420) is mounted on the frame (40). The bottom of the secondary hopper (420) is provided with a discharge port (426), and the hopper valve (421) is installed at the discharge port (426). The valve lifting drive (422) and the scraper lifting drive (424) are both mounted on the frame (40), and the lifting scraper (423) is installed on the scraper lifting drive (424). A sealing frame (427) is also provided on the frame (40). With the side of the brick-pushing cart (4) closest to the press (2) as the front, the sealing frame (427) is located behind the discharge port (426).
3. The primary transmission secondary fabric feeding device according to claim 2, characterized in that: A pneumatic turbine vibrator (425) is provided on the secondary hopper (420), and a brick pusher plate (43) is provided on the frame (40). The brick pusher plate (43) is installed on the side of the frame (40) facing the press (2). A grid assembly (44) is also provided on the frame (40). The grid assembly (44) is located on the side of the support away from the brick pusher plate (43). The grid assembly (44) includes a grid screen outer frame (440) and a grid screen inner mesh (441). The grid screen outer frame (440) is connected to the frame (40). The grid screen inner mesh (441) is installed in the grid screen outer frame (440). Pressure adhesive (442) is provided on both sides of the grid screen outer frame (440).
4. The primary transmission secondary fabric feeding device according to claim 3, characterized in that: A base plate assembly (31) is provided on the frame (3), and the base plate assembly (31) is located below the brick pushing cart (4); the base plate assembly (31) includes a glass top plate (312), a glass bottom plate (311) and a base plate frame (310), the base plate frame (310) is slidably connected to the frame (3), the glass bottom plate (311) is installed on the base plate frame (310), and the glass top plate (312) is installed on the glass bottom plate (311); a scraper (41) is provided on the frame (40), the scraper (41) is located behind the grid assembly (44), and a scraper strip is installed on the scraper (41).
5. The primary transmission secondary fabric feeding device according to claim 1, characterized in that: The fabric feeding mechanism (5) includes multiple sets of fabric feeding components. Each set of fabric feeding components includes a fabric feeding hopper (50), an arc-shaped control valve (51), and a control valve cylinder (52). The fabric feeding hopper (50) is mounted on the frame (3). A discharge port (57) is provided at the bottom of the fabric feeding hopper (50). The arc-shaped control valve (51) is hinged to one end of the fabric feeding hopper (50) near the discharge port (57). The control valve cylinder (52) is located on the fabric feeding hopper (50). The control valve cylinder (52) controls the opening and closing of the discharge port (57) through the arc-shaped control valve (51). Multiple sets of limit sensors (53) are provided on the fabric feeding hopper (50). The limit sensors (53) are used to detect the swing angle of the arc-shaped control valve (51).
6. The primary transmission secondary fabric feeding device according to claim 5, characterized in that: A rear rubber strip (55) is provided at the bottom of the discharge port (57), and a discharge pipe (54) and a front baffle (56) are also provided on the cloth hopper (50). The front baffle (56) is installed near the discharge port (57), and the discharge pipe (54) is installed directly above the cloth hopper (50).
7. The primary transmission secondary fabric feeding device according to claim 1, characterized in that: A main drive assembly (6) is provided on the frame (3). The main drive assembly (6) is used to drive the brick-pushing trolley (4) to slide on the frame (3). The main drive assembly (6) includes a drive motor (60), a gearbox (61), a belt shaft (62) and a drive belt (63). The belt shaft (62) is mounted on the frame (3) through a bearing seat. The gearbox (61) is mounted on the frame (3) and is connected to the belt shaft (62). The drive motor (60) is mounted on the gearbox (61). The drive motor (60) drives the belt shaft (62) to rotate through the gear in the gearbox (61). The drive belt (63) is sleeved on the belt shaft (62) and is connected to the brick-pushing trolley (4).
8. The primary transmission secondary fabric feeding device according to claim 1, characterized in that: The pulley assembly (45) includes a slide (450), a flat wheel assembly (451), a lower wheel assembly (452), and a guide wheel assembly (453). A guide rail (30) is provided on the frame (3). The slide (450) is fixedly connected to the frame (40). The flat wheel assembly (451), the lower wheel assembly (452), and the guide wheel assembly (453) are all installed on the slide (450). The pulley assembly (45) is tumbled on the guide rail (30) through the flat wheel assembly (451).
9. A primary transmission secondary fabric feeding device according to claim 8, characterized in that: A scraper (454) is installed on the slide (450), and the scraper (454) fits and clamps the guide rail (30).