Screen plate three-clamping-groove mounting structure of vibrating screen

Abstract

The utility model provides a vibrating screen plate three-clamping-groove installing structure, and relates to the technical field of screen plate installing, the vibrating screen plate three-clamping-groove installing structure comprises an installing frame, a lifting platform and a screening plate, the upper end of the installing frame is provided with an upper connecting plate, the lower portion of the installing frame is provided with a bottom plate, and the left portion and the right portion of the bottom plate are each provided with two sets of lower connecting sleeves; two sets of lead screws are arranged between the upper connecting plate and the lower connecting sleeve on the same side in a sleeving mode, a lifting table is movably connected to the lead screws, three sets of clamping grooves are formed in the lifting table, a screening plate is assembled between the clamping grooves and the adjacent set of clamping grooves, and the screening plate is of a detachable structure; and a chain wheel is mounted at the lower part of the screw rod. The screening plate can be quickly mounted and dismounted in a three-clamping-groove mode, the clamping blocks on the clamping grooves have certain inclination angles, the screening plate is safer and more stable after being mounted, the convenience degree of equipment maintenance is greatly improved, much time is saved on a construction site, and the screening plate is more convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of sieve plates, in particular to a three-slot installation structure of a vibration screen sieve plate. Background Art

[0002] The screen plate is one of the main core components of the vibrating screen. It is mainly used to control the material classification particle size, carry the material forward and allow small particles to pass through the screen. Since the screen plate is always subject to the abrasion of the material and the strong vibration of the screen machine during operation, the screen plate is a consumable part. At the same time, since different customers have different requirements for the particle size of the material, resulting in different screen hole sizes, the screen plate also needs to be replaced frequently.

[0003] In the specification of a vibrating screen plate fixing device in the prior art (publication number CN217726241U), it is mentioned that "it also includes a sliding block, a connecting through hole Ⅰ is provided at the edge of the screen plate, and a limiting groove for limiting the sliding of the sliding block is welded on the screen plate support; an internal threaded hole is provided on the sliding block, and bolts pass through the connecting through hole Ⅰ and the internal threaded hole matching it for threaded connection". However, the prior art uses bolts and pressing plates to press the original screen plate for installation, and the replacement of the screen plate is relatively cumbersome and troublesome, and is not efficient and practical. Utility Model Content

[0004] In order to overcome the defects of the prior art, a three-slot installation structure for a vibrating screen plate is provided to solve the problem that the prior art uses bolts and pressure plates to press the original screen plate for installation, and the replacement of the screen plate is cumbersome and troublesome, and is not efficient and practical.

[0005] In order to achieve the above-mentioned purpose, a three-slot installation structure for a vibrating screen plate is provided, comprising a mounting frame, a lifting platform and a screening plate, wherein an upper connecting plate is arranged at the upper end of the mounting frame, and a bottom plate is arranged at the lower part of the mounting frame, two groups of lower connecting sleeves are arranged on the left and right parts of the bottom plate, and two groups of screw rods are sleeved between the upper connecting plate and the lower connecting sleeves on the same side, a lifting platform is movably connected to the screw rod, and three groups of slots are installed on the lifting platform, a screening plate is assembled between the slot and an adjacent group of slots, and the screening plate is a detachable structure.

[0006] Furthermore, a lower support plate is provided at the lower end of the mounting frame, a sprocket wheel is installed at the lower part of the screw rod, a turntable is provided at the lower end of the screw rod, and a chain is connected to the sprocket wheel for transmission.

[0007] Furthermore, a lower opening is provided on the bottom plate, and the lifting platform and the bottom plate are vertically and horizontally arranged in parallel.

[0008] Furthermore, upper openings are provided on both the left and right parts of the lifting platform, and a middle fixing plate is provided between the two groups of upper openings.

[0009] Furthermore, an upper support plate is provided at the lower end of the slot, a screw hole is provided on the upper support plate, a fastening bolt is installed between the bottom of the slot and the screw hole, and clamping heads are provided on both the left and right parts of the upper end surface of the slot.

[0010] Furthermore, the screening plate is provided with multiple groups of screening holes, and side blocks are provided at both ends of the screening plate, and a chute is provided on the lower end surface of the side blocks. The chute is sleeved on the corresponding clamping head on the same side, and the chute and the clamping head are split and connected.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model drives the lifting platform to move upward by rotating the screw rod clockwise, and drives the lifting platform to move downward by rotating the screw rod counterclockwise, which is convenient and flexible to control the height position of the lifting platform, and is more convenient and practical.

[0013] 2. The upper opening and the lower opening of the utility model are aligned vertically, which is convenient for materials to pass through the upper opening and the lower opening and fall downward. In addition, the slot and the upper support plate are fixed with bolts, which makes the installation safer and more stable, so as to ensure the stability of the vibration screening and safe and reliable use.

[0014] 3. In the utility model, both left and right ends of the screening plate are provided with side ledges, and the chute provided on the lower end surface of the side ledge is embedded in the clamping head, which makes the installation faster and more convenient, and is also convenient for lifting the screening plate for cleaning or replacement at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the effect of the sieve plate of the embodiment of the utility model being installed on the three-card slot;

[0017] Figure 3 This is a schematic diagram of the effect of the sieve plate of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram showing the screen plate of an embodiment of the utility model being disassembled from the three-card slot.

[0019] In the figure: 1. mounting frame; 10. upper connecting plate; 11. screw rod; 12. bottom plate; 13. lower supporting plate; 14. lower connecting sleeve; 15. chain wheel; 16. turntable; 17. chain; 18. lower opening; 2. lifting platform; 20. middle fixing plate; 21. upper opening; 22. slot; 23. upper supporting plate; 24. screw hole; 25. clamping head; 3. screening plate; 30. screening hole; 31. side block; 32. chute. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 This is a schematic diagram of the effect of installing the sieve plate of the utility model embodiment on the three-card slot. Figure 3 The schematic diagram of the screen plate effect of the utility model embodiment and Figure 4 This is a schematic diagram showing the screen plate of an embodiment of the utility model being disassembled from the three-card slot.

[0023] Reference Figures 1 to 4 As shown, the utility model provides a three-slot installation structure for a vibrating screen plate, comprising a mounting frame 1, a lifting platform 2 and a screening plate 3, an upper connecting plate 10 is arranged at the upper end of the mounting frame 1, and a bottom plate 12 is arranged at the lower part of the mounting frame 1, two groups of lower connecting sleeves 14 are arranged on the left and right parts of the bottom plate 12, and two groups of screw rods 11 are sleeved between the upper connecting plate 10 and the lower connecting sleeves 14 on the same side, a lifting platform 2 is movably connected to the screw rod 11, and three groups of slots 22 are installed on the lifting platform 2, a screening plate 3 is assembled between the slots 22 and an adjacent group of slots 22, and the screening plate 3 is a detachable structure.

[0024] In this embodiment, a lower support plate 13 is provided at the lower end of the mounting frame 1, and a sprocket wheel 15 is installed at the lower part of the screw rod 11, a turntable 16 is provided at the lower end of the screw rod 11, and a chain 17 is connected to the sprocket wheel 15 for transmission; a lower opening 18 is opened on the bottom plate 12, and the lifting platform 2 and the bottom plate 12 are arranged parallel to each other up and down.

[0025] As a preferred implementation mode, the utility model drives the lifting platform 2 to move upward by rotating the screw rod 11 clockwise, and drives the lifting platform 2 to move downward by rotating the screw rod 11 counterclockwise, so that the height position of the lifting platform 2 can be controlled flexibly, which is more convenient and practical.

[0026] In this embodiment, upper openings 21 are provided on the left and right parts of the lifting platform 2, and a middle fixing plate 20 is arranged between the two groups of upper openings 21; an upper support plate 23 is provided at the lower end of the slot 22, a screw hole 24 is provided on the upper support plate 23, and a fastening bolt is installed between the bottom of the slot 22 and the screw hole 24, and a clamping head 25 is provided on the left and right parts of the upper end surface of the slot 22.

[0027] As a preferred embodiment, the upper opening 21 and the lower opening 18 of the utility model are aligned vertically, which facilitates the material to fall downward through the upper opening 21 and the lower opening 18, and the slot 22 and the upper support plate 23 are fixed with bolts, which makes the installation safer and more stable, so as to ensure the stability of the vibration screening and safe and reliable use.

[0028] In this embodiment, a plurality of sieve holes 30 are provided on the sieve plate 3, and side blocks 31 are provided at both ends of the sieve plate 3, and a chute 32 is provided on the lower end surface of the side blocks 31. The chute 32 is sleeved on the corresponding clamping head 25 on the same side, and the chute 32 and the clamping head 25 are split and connected.

[0029] As a preferred embodiment, the left and right ends of the screening plate 3 in the utility model are provided with side blocks 31, and the chute 32 is provided on the lower end surface of the side blocks 31. The chute 32 is embedded in the clamping head 25, which makes the installation faster and more convenient, and is also convenient for lifting the screening plate for cleaning or replacement at a later time.

[0030] The utility model can effectively solve the problems that the prior art uses bolts and pressure plates to press the original screen plate for installation, and the replacement of the screen plate is cumbersome and troublesome, and is not efficient and practical. The utility model adopts a three-card slot method to quickly install and disassemble the screen plate. The card blocks on the card slots have a certain inclination angle, which makes the screen plate safer and more stable after installation, greatly improves the convenience of equipment maintenance, saves a lot of time at the construction site, and is more convenient and practical.

[0031] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A three-slot installation structure for a vibrating screen plate, characterized in that: The invention comprises a mounting frame (1), a lifting platform (2) and a screening plate (3); an upper connecting plate (10) is arranged at the upper end of the mounting frame (1), and a bottom plate (12) is arranged at the lower part of the mounting frame (1); two groups of lower connecting sleeves (14) are arranged at the left and right parts of the bottom plate (12); two groups of screw rods (11) are sleeved between the upper connecting plate (10) and the lower connecting sleeves (14) on the same side; the lifting platform (2) is movably connected to the screw rods (11); three groups of slots (22) are installed on the lifting platform (2); a screening plate (3) is assembled between the slots (22) and an adjacent group of slots (22); and the screening plate (3) is a detachable structure.

2. A three-slot installation structure for a vibrating screen plate according to claim 1, characterized in that: A lower support plate (13) is provided at the lower end of the mounting frame (1), a sprocket wheel (15) is installed at the lower part of the screw rod (11), a turntable (16) is provided at the lower end of the screw rod (11), and a chain (17) is transmission-connected to the sprocket wheel (15).

3. A three-slot installation structure for a vibrating screen plate according to claim 1, characterized in that: The bottom plate (12) is provided with a lower opening (18), and the lifting platform (2) and the bottom plate (12) are arranged vertically and parallelly.

4. A three-slot installation structure for a vibrating screen plate according to claim 1, characterized in that: The left and right parts of the lifting platform (2) are both provided with upper openings (21), and a middle fixing plate (20) is arranged between the two groups of upper openings (21).

5. The three-slot installation structure of a vibrating screen plate according to claim 1, characterized in that: An upper support plate (23) is provided at the lower end of the clamping slot (22), a screw hole (24) is provided on the upper support plate (23), a fastening bolt is installed between the bottom of the upper support plate (23) and the screw hole (24), and clamping heads (25) are provided on both left and right parts of the upper end surface of the clamping slot (22).

6. A three-slot installation structure for a vibrating screen plate according to claim 1, characterized in that: The screening plate (3) is provided with a plurality of groups of screening holes (30), and side blocks (31) are provided at both left and right ends of the screening plate (3), and a chute (32) is provided on the lower end surface of the side blocks (31), and the chute (32) is sleeved on the corresponding clamping head (25) on the same side, and the chute (32) and the clamping head (25) are detachably connected.

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