Blanking device of mesh belt furnace

Abstract

The utility model relates to the technical field of mesh belt furnace blanking, in particular to a mesh belt furnace blanking device. The utility model provides an improved mesh belt furnace blanking device. A mesh belt furnace discharging device comprises a mesh belt furnace body, a conveying mesh belt, a discharging sliding way, a connecting shaft, a scraping assembly and the like, the connecting shaft is arranged at the position, close to the discharging end of the conveying mesh belt, of the mesh belt furnace body, the discharging sliding way is rotationally assembled on the connecting shaft, and the scraping assembly is arranged on the discharging sliding way. The motor is controlled to rotate forwards or backwards, so that the screw rod can drive the nut sleeve and the connecting rod to move upwards or downwards, the height of the scraping plate can be conveniently adjusted, the scraping plate can achieve the purposes of material blocking and discharging, manual connection and combination of the scraping plate are not needed, and use is convenient; and the electric sliding rail is controlled to operate, so that the moving seat and components on the moving seat can be driven to move, and then materials adsorbed to the inner wall of the discharging sliding way can be scraped thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of mesh belt furnace unloading, in particular to a mesh belt furnace unloading device. Background Art

[0002] Mesh belt furnace is mainly used for sintering of powder metallurgy products, reduction of metal powders and pre-firing, firing or heat treatment of electronic products in protective atmosphere or air.

[0003] The utility model patent with the authorization announcement date of May 10, 2024 and the authorization announcement number of CN220931704U discloses a mesh belt furnace unloading auxiliary device, including a mesh belt furnace body, and a conveyor mesh belt arranged on the mesh belt furnace body: a material unloading chute is rotatably arranged on the unloading side of the mesh belt furnace body and located below the conveyor mesh belt, and a chute is arranged on the inner wall of the vertical end of the unloading chute, and also includes a scraping assembly, the scraping assembly includes an active part in one of the chute and a driven part in the other chute, and the active part and the driven part are respectively connected to the first scraper and the second scraper through a rotating shaft. Although the device scrapes off the residual adsorbed material on the inner wall of the unloading chute, the two scrapers need to be rotated and combined so that the two scrapers are connected and closed into one piece, and then the material in the unloading chute can be scraped and cleaned. Such operation is more troublesome and not convenient enough.

[0004] Therefore, an improved mesh belt furnace unloading device is proposed to solve the above technical problems. Utility Model Content

[0005] In order to overcome some defects of the existing device when in use, the technical problem of the utility model is to provide an improved mesh belt furnace unloading device.

[0006] A mesh belt furnace unloading device comprises a mesh belt furnace body, a conveyor mesh belt, a cooling cover, a cooling component, a unloading chute and a connecting shaft, wherein a conveyor mesh belt is arranged at the lower part of the mesh belt furnace body, a cooling cover is arranged on the conveyor mesh belt, a cooling component is installed on the cooling cover, a connecting shaft is arranged at the unloading end of the mesh belt furnace body near the conveyor mesh belt, a unloading chute is rotatably mounted on the connecting shaft, and further comprises a scraper component and a lifting component, a scraper component is arranged on the unloading chute, and the scraper component The components include an electric slide rail, a moving seat, a guide sleeve, a connecting rod and a scraper. The front and rear sides of the unloading slide are respectively provided with electric slide rails, a moving seat is provided on the slider of the electric slide rail, a guide sleeve is provided on the top of the moving seat, a guide groove is provided in the guide sleeve, a connecting rod is slidably inserted in the guide groove, a scraper is sleeved in the middle of the connecting rod, and the scraper can move downward to contact the inner wall of the horizontal end of the unloading slide, and a lifting component for controlling and adjusting the height of the scraper is provided on the moving seat.

[0007] As a further improvement of the above scheme, the lifting assembly includes a connecting seat, a motor, a screw rod and a nut sleeve. A connecting seat is provided on the top of the guide sleeve on the front side, a motor is installed on the connecting seat, a screw rod is connected to the output shaft of the motor, and the lower end of the screw rod is rotatably connected to the movable seat, a nut sleeve is connected to the front end of the connecting rod, and the nut sleeve is threadedly sleeved on the screw rod.

[0008] As a further improvement of the above scheme, it also includes an adjustment component, which includes a base, a threaded rod, an adjustment seat and a threaded sleeve. A base is arranged on the right side of the lower part of the mesh belt furnace body, a threaded rod is rotatably arranged on the base, an adjustment seat is arranged at the bottom of the unloading chute, a threaded sleeve is hingedly connected to the adjustment seat, and the threaded sleeve is threadedly sleeved on the threaded rod.

[0009] As a further improvement of the above solution, an anti-slip sleeve is also included, and the lower end of the threaded rod is sleeved with the anti-slip sleeve.

[0010] As a further improvement of the above solution, a scraper strip is also included, and the scraper strip is connected between the two movable seats.

[0011] As a further improvement of the above solution, there are two scraping strips, which are in contact with the left and right side surfaces of the scraper respectively.

[0012] The beneficial effects are: by controlling the motor to rotate forward or reverse, the screw rod can drive the nut sleeve and the connecting rod to move upward or downward, and then the height of the scraper can be conveniently adjusted so that the scraper can serve the purpose of blocking and discharging materials. There is no need to manually connect and combine the scrapers, and it is easy to use; and by controlling the operation of the electric slide rail, the moving seat and the components thereon can be driven to move, which is beneficial to scrape off the material adsorbed on the inner wall of the discharge chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 It is a partial cross-sectional view of the lifting assembly of the utility model.

[0016] Figure 4 It is a schematic diagram of the connection structure between the adjusting component and the unloading slideway of the utility model.

[0017] Figure 5 This is a structural separation diagram of the adjustment component of the utility model.

[0018] The names and serial numbers of the parts in the figure are: 1_mesh belt furnace body, 2_conveyor mesh belt, 3_cooling hood, 4_cooling assembly, 5_unloading slide, 50_connecting shaft, 6_electric slide rail, 60_moving seat, 61_guide sleeve, 62_guide groove, 63_connecting rod, 64_scraper, 7_connecting seat, 8_motor, 9_screw rod, 10_nut sleeve, 11_base, 12_threaded rod, 13_adjusting seat, 14_threaded sleeve, 15_anti-slip sleeve, 16_scraper strip. DETAILED DESCRIPTION

[0019] The utility model is described in detail below in conjunction with the accompanying drawings.

[0020] Embodiment: The utility model provides a mesh belt furnace unloading device, see Figure 1-Figure 4 As shown, it includes a mesh belt furnace body 1, a conveyor mesh belt 2, a cooling hood 3, a cooling component 4, a discharge chute 5, a connecting shaft 50, a scraper component and a lifting component. The conveyor mesh belt 2 is arranged at the lower part of the mesh belt furnace body 1, the conveyor mesh belt 2 is provided with a cooling hood 3, the cooling component 4 is installed on the cooling hood 3, a connecting shaft 50 is arranged at the discharge end of the mesh belt furnace body 1 near the conveyor mesh belt 2, a discharge chute 5 is rotatably mounted on the connecting shaft 50, and a scraper component is arranged on the discharge chute 5, through which the material attached to the horizontal end of the inner wall of the discharge chute 5 can be conveniently scraped off.

[0021] For further information, see Figure 1-Figure 3 As shown, the scraper assembly includes an electric slide rail 6, a movable seat 60, a guide sleeve 61, a connecting rod 63 and a scraper 64. The electric slide rails 6 are respectively arranged on the front and rear sides of the unloading slide 5. The movable seat 60 is arranged on the slider of the electric slide rail 6. The guide sleeve 61 is arranged on the top of the movable seat 60. A guide groove 62 is opened in the guide sleeve 61. A connecting rod 63 is slidably inserted in the guide groove 62. A scraper 64 is sleeved on the middle part of the connecting rod 63. The scraper 64 is an integrated structure, which does not need to be connected and combined when used, and is convenient to use. The scraper 64 moves downward to contact the inner wall of the horizontal end of the unloading slide 5. The movable seat 60 is provided with a lifting assembly for controlling and adjusting the height of the scraper 64.

[0022] For further information, see Figure 1-Figure 3 As shown, the lifting assembly includes a connecting seat 7, a motor 8, a screw rod 9 and a nut sleeve 10. A connecting seat 7 is arranged on the top of the front guide sleeve 61, and a motor 8 is installed on the connecting seat 7. The output shaft of the motor 8 is connected to the screw rod 9, and the lower end of the screw rod 9 is rotatably connected to the moving seat 60. The front end of the connecting rod 63 is connected to the nut sleeve 10, and the nut sleeve 10 is threadedly sleeved on the screw rod 9. By controlling the motor 8 to run forward or reverse, the screw rod 9 can be rotated accordingly to make the nut sleeve 10 rise or fall.

[0023] By starting the motor 8, the screw rod 9 can be driven to rotate, and then the nut sleeve 10, the connecting rod 63 and the scraper 64 can be driven to rise or fall synchronously, so that it is convenient to adjust and control the height of the scraper 64; by controlling the electric slide rail 6, the slider on it drives the moving seat 60 and the components on it to move, so that the scraper 64 can scrape off the residual adsorbed materials on the inner wall of the unloading chute 5, and when the scraper 64 is controlled to move upward, the scraping action of the scraper 64 is conducive to cleaning the material stuck to the lower end of the scraper 64, which is conducive to maintaining the cleanliness of the scraper 64, and is more conducive to scraping off the material in the unloading chute 5 thoroughly.

[0024] For further information, see Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, an adjustment component is also included, which includes a base 11, a threaded rod 12, an adjustment seat 13 and a threaded sleeve 14. The base 11 is arranged on the right side of the lower part of the mesh belt furnace body 1, and the threaded rod 12 is rotatably arranged on the base 11. An adjustment seat 13 is arranged at the bottom of the unloading chute 5, and a threaded sleeve 14 is hingedly connected to the adjustment seat 13, and the threaded sleeve 14 is threadedly sleeved on the threaded rod 12. By rotating the threaded rod 12, the threaded sleeve 14 can be extended or shortened, so as to facilitate the convenient adjustment of the inclination angle of the unloading chute 5.

[0025] For further information, see Figure 4 and Figure 5 As shown, an anti-skid sleeve 15 is also included. The lower end of the threaded rod 12 is sleeved with the anti-skid sleeve 15, which is beneficial to the purpose of anti-skid and convenient to use.

[0026] For further information, see Figure 1-Figure 4 As shown, a scraper bar 16 is also included. The scraper bar 16 is connected between the two movable seats 60 and can be used to scrape off the material attached to the lower end of the scraper 64.

[0027] In addition, see Figure 1-Figure 4 As shown, there are two scraper strips 16 , which are in contact with the left and right side surfaces of the scraper 64 respectively, which is beneficial for synchronously scraping off the materials attached to the left and right side surfaces of the scraper 64 .

[0028] The threaded rod 12 can be rotated by rotating the anti-slip sleeve 15, so that the unloading chute 5 can swing upward or downward with the connecting shaft 50 as the axis, which is conducive to convenient adjustment of the inclination angle of the unloading chute 5 and easy operation.

[0029] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A mesh belt furnace unloading device, comprising a mesh belt furnace body (1), a conveyor mesh belt (2), a cooling cover (3), a cooling component (4), a unloading chute (5) and a connecting shaft (50), wherein the mesh belt furnace body (1) is provided with a conveyor mesh belt (2) at the lower part, the conveyor mesh belt (2) is provided with a cooling cover (3), the cooling component (4) is installed on the cooling cover (3), the mesh belt furnace body (1) is provided with a connecting shaft (50) near the unloading end of the conveyor mesh belt (2), and the connecting shaft (50) is rotatably equipped with an unloading chute (5), wherein the characteristics are as follows: It also includes a scraper assembly and a lifting assembly. The scraper assembly is arranged on the unloading chute (5), and the scraper assembly includes an electric slide rail (6), a movable seat (60), a guide sleeve (61), a connecting rod (63) and a scraper (64). The front and rear sides of the unloading chute (5) are respectively provided with electric slide rails (6). The slider of the electric slide rail (6) is provided with a movable seat (60). The top of the movable seat (60) is provided with a guide sleeve (61). A guide groove (62) is provided in the guide sleeve (61). A connecting rod (63) is slidably inserted in the guide groove (62). A scraper (64) is sleeved in the middle of the connecting rod (63). The scraper (64) moves downward to contact the inner wall of the horizontal end of the unloading chute (5). The movable seat (60) is provided with a lifting assembly for controlling and adjusting the height of the scraper (64).

2. A mesh belt furnace unloading device according to claim 1, characterized in that: The lifting assembly comprises a connecting seat (7), a motor (8), a screw rod (9) and a nut sleeve (10); a connecting seat (7) is arranged on the top of the guide sleeve (61) on the front side; a motor (8) is mounted on the connecting seat (7); a screw rod (9) is connected to the output shaft of the motor (8); and the lower end of the screw rod (9) is rotatably connected to the moving seat (60); a nut sleeve (10) is connected to the front end of the connecting rod (63); and the nut sleeve (10) is threadedly sleeved on the screw rod (9).

3. A mesh belt furnace unloading device according to claim 1, characterized in that: The invention also comprises an adjustment component, wherein the adjustment component comprises a base (11), a threaded rod (12), an adjustment seat (13) and a threaded sleeve (14); a base (11) is arranged on the right side of the lower part of the mesh belt furnace body (1); a threaded rod (12) is rotatably arranged on the base (11); an adjustment seat (13) is arranged at the bottom of the unloading slideway (5); a threaded sleeve (14) is hingedly connected to the adjustment seat (13), and the threaded sleeve (14) is threadedly sleeved on the threaded rod (12).

4. A mesh belt furnace unloading device according to claim 3, characterized in that: It also includes an anti-slip sleeve (15), and the lower end of the threaded rod (12) is sleeved with the anti-slip sleeve (15).

5. A mesh belt furnace unloading device according to claim 1, characterized in that: It also includes a scraper strip (16), and the scraper strip (16) is connected between the two movable seats (60).

6. A mesh belt furnace unloading device according to claim 5, characterized in that: The scraper strips (16) are two in number and are in contact with the left and right side surfaces of the scraper plate (64) respectively.

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