Convenient-to-mount plate type polyurethane sieve plate

Abstract

The plate type polyurethane sieve plate convenient to install comprises a sieve plate body and two rail supports, an installation groove is formed in the upper end of each rail support, a movable plate is connected into each installation groove in a sliding mode, and sliding grooves are formed in the left side and the right side of the inner wall of each installation groove. Sliding blocks are fixedly installed at the left end and the right end of the movable plate correspondingly and slide in the sliding grooves, a plurality of second clamping plates are evenly and fixedly installed at the top of the movable plate, and installation plates are fixedly installed on the left side and the right side of the bottom of the screening plate correspondingly. According to the plate type polyurethane sieve plate convenient to mount, the mounting plate, the first clamping plate, the second clamping plate, the toothed plate, the gear and the sliding block are matched with one another, under driving of the driving device, the sieve plate can be quickly mounted and dismounted, operation is convenient, and the service life of the sieve plate is prolonged. Meanwhile, the clamping blocks of the second clamping plates and the clamping grooves of the first clamping plates are mutually clamped, so that the sieve plates are mounted more stably, and the possibility that the sieve plates are loosened is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane sieve plates, in particular to a convenient-to-install plate-type polyurethane sieve plate. Background Art

[0002] In the process of mining, mining vibration separators are often used to vibrate and separate and screen minerals. The main component of the vibration separator is the polyurethane screen plate. This is mainly because the polyurethane screen plate has the characteristics of high tensile strength, high tear strength, good wear resistance, good resilience, and small compression permanent deformation. At the same time, polyurethane has a strong bonding force with the metal matrix and is not easy to delaminate, which can ensure the long service life of the polyurethane screen plate.

[0003] Existing polyurethane sieve plates are mostly fixed and installed with bolts, but since each polyurethane sieve plate requires at least four bolts to connect it to the rail seat inside the chassis during installation, although it has the advantage of high connection stability, the disassembly and installation process of the sieve plate is relatively cumbersome, and tools such as wrenches are required to disassemble the bolts one by one. Therefore, in view of the shortcomings of traditional bolt-mounted polyurethane sieve plates, the utility model proposes a conveniently installed plate-type polyurethane sieve plate to solve the above technical problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a plate-type polyurethane screen plate that is easy to install and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The cam is provided with a plurality of movable plates, and the movable plates are provided with a plurality of movable plates at a plurality of positions.

[0007] Preferably, the driving device includes a fixing plate, which is fixedly mounted on the bottom of the rail seat, and an equipment cavity is opened inside the fixing plate, a ratchet is rotatably connected in the equipment cavity, the bottom of the rotating rod extends through the equipment cavity and is fixedly connected to the ratchet, ratchet teeth are arranged on the periphery of the outer surface of the ratchet, a driving rod is fixedly mounted on the bottom of the ratchet, the bottom of the driving rod passes through the bottom of the fixing plate and is fixedly mounted with a plurality of handle rods, a pawl is rotatably connected to one side of the inner wall of the equipment cavity through a rotating shaft, a spring is fixedly mounted on the side wall of the equipment cavity, and the spring is located on the side of the pawl away from the ratchet.

[0008] Preferably, a movable groove is provided at the bottom of the fixing plate.

[0009] Preferably, a slide rod is fixedly mounted on the bottom of the pawl, and the bottom of the slide rod passes through the movable groove and is fixedly mounted with a toggle plate.

[0010] Preferably, a card slot is provided on one side of the first card plate, and a card block is fixedly installed on one end of the second card plate close to the card slot, and the card block is adapted to the card slot.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a convenient-to-install plate-type polyurethane sieve plate. Through the cooperation of the installation plate, the first clamping plate, the second clamping plate, the tooth plate, the gear and the sliding block, the sieve plate can be quickly installed and disassembled under the drive of a driving device, and the operation is convenient. At the same time, the clamping block of the second clamping plate and the clamping groove of the first clamping plate are clamped to each other, so that the installation of the sieve plate is more stable and the possibility of loosening of the sieve plate is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a cross-sectional view from a first perspective of the present utility model;

[0015] Figure 3 It is a cross-sectional view from a second viewing angle of the present utility model;

[0016] Figure 4 It is a cross-sectional view of the driving device of the utility model;

[0017] Figure 5 This is a bottom view of the driving device of the utility model;

[0018] Figure 6 For the utility model Figure 2 A magnified schematic diagram of center A.

[0019] In the figure: 1, screen plate; 2, rail seat; 3, driving device; 4, mounting plate; 5, first clamping plate; 6, movable plate; 7, second clamping plate; 8, tooth plate; 9, gear; 10, slider; 11, rotating rod; 21, mounting groove; 22, slide groove; 31, fixed plate; 32, equipment cavity; 33, ratchet; 34, driving rod; 35, handle rod; 36, spring; 37, rotating shaft; 38, pawl; 39, sliding rod; 310, toggle plate; 311, movable groove; 51, clamping groove; 71, clamping block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-6 As shown, a convenient-to-install plate-type polyurethane sieve plate comprises a sieve plate 1 and two rail seats 2. A mounting groove 21 is provided at the upper end of the rail seat 2. A movable plate 6 is slidably connected inside the mounting groove 21. Slide grooves 22 are provided on the left and right sides of the inner wall of the mounting groove 21. Slide blocks 10 are fixedly installed at both ends of the movable plate 6. The slide blocks 10 slide in the slide grooves 22. A plurality of second clamping plates 7 are evenly fixedly installed on the top of the movable plate 6. Mounting plates 4 are fixedly installed on the left and right sides of the bottom of the sieve plate 1. The mounting plates 4 are adapted to the mounting grooves 21. A plurality of first clamping plates 5 are evenly fixedly installed on the bottom of the mounting plates 4. Adjacent A first gap for the second clamping plate 7 to pass through is provided between the two mounting plates 4, and a second gap for the mounting plate 4 to pass through is provided between the two adjacent second clamping plates 7. A clamping slot 51 is provided on one side of the first clamping plate 5, and a clamping block 71 is fixedly installed on one end of the second clamping plate 7 close to the clamping slot 51, and the clamping block 71 is adapted to the clamping slot 51. A tooth plate 8 is fixedly installed at the bottom of the movable plate 6, and a rotating rod 11 is rotatably connected to the top wall of the mounting groove 21. A gear 9 is fixedly installed on the top of the rotating rod 11, and the gear 9 is meshed with the tooth plate 8. A driving device 3 is fixedly installed at the bottom of the rail seat 2, and the driving device 3 drives the rotating rod 11 to rotate.

[0022] The driving device 3 includes a fixing plate 31, which is fixedly mounted on the bottom of the rail seat 2. An equipment cavity 32 is opened inside the fixing plate 31, and a ratchet 33 is rotatably connected in the equipment cavity 32. The bottom of the rotating rod 11 extends through the equipment cavity 32 and is fixedly connected to the ratchet 33. The outer surface periphery of the ratchet 33 is provided with ratchet teeth. A driving rod 34 is fixedly mounted on the bottom of the ratchet 33. The bottom of the driving rod 34 passes through the bottom of the fixing plate 31 and is fixedly mounted with a plurality of handle rods 35. A pawl 38 is rotatably connected to one side of the inner wall of the equipment cavity 32 through a rotating shaft 37. The pawl 38 cooperates with the ratchet 33 to prevent the ratchet 33 from rotating in the opposite direction. A spring 36 is fixedly mounted on the side wall of the equipment cavity 32. The spring 36 is located on the side of the pawl 38 away from the ratchet 33. A movable groove 311 is opened at the bottom of the fixing plate 31. A sliding rod 39 is fixedly mounted on the bottom of the pawl 38. The bottom of the sliding rod 39 passes through the movable groove 311 and is fixedly mounted with a toggle plate 310.

[0023] The working principle of the utility model is as follows: when installing the sieve plate 1, the mounting plate 4 is mounted in the mounting groove 21, and then the handle rod 35 is rotated, the handle rod 35 drives the driving rod 34 to rotate, the driving rod 34 drives the ratchet 33 to rotate, the ratchet 33 drives the pawl 38 to squeeze the spring 36 while driving the rotation, and at the same time drives the ratchet 33 to drive the rotating rod 11 to rotate, the rotating rod 11 drives the gear 9 to rotate, the gear 9 drives the toothed plate 8 to move, the toothed plate 8 drives the sliders 10 on both sides of the movable plate 6 to slide in the slide grooves 22 on both sides, the movable plate 6 drives the card block 71 of the second card plate 7 to enter the card groove 51 of the first card plate 5, and then restricts the first card plate 5, thereby preventing the mounting plate 4 from moving in the mounting groove 21, loosening the handle rod 35, the pawl 38 to restrict the ratchet, and preventing the ratchet 33 from rotating, thereby realizing the rapid installation of the sieve plate 1. Similarly, when removing the screen plate 1, the toggle plate 310 is pulled, and the toggle plate 310 drives the slide bar 39 to slide in the movable groove 311, thereby driving the pawl 38 away from the ratchet teeth, releasing the restriction on the ratchet wheel 33, and then rotating the handle rod 35 in the opposite direction, so that the block 71 of the second clamping plate 7 can be driven away from the clamping groove 51, releasing the restriction on the first clamping plate 5, so that the screen plate 1 can be removed from the rail seat 2.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A convenient-to-install plate-type polyurethane sieve plate, comprising a sieve plate (1) and two rail seats (2), characterized in that: The rail seat (2) has an installation groove (21) at the upper end, a movable plate (6) is slidably connected inside the installation groove (21), and slide grooves (22) are provided on the left and right sides of the inner wall of the installation groove (21), and sliders (10) are fixedly installed on both the left and right ends of the movable plate (6), and the sliders (10) slide in the slide grooves (22), and a plurality of second clamping plates (7) are evenly fixedly installed on the top of the movable plate (6), and installation plates (4) are fixedly installed on the left and right sides of the bottom of the sieve plate (1), and the installation plates (4) are adapted to the installation groove (21), and the bottom of the installation plates (4) is evenly fixedly installed. A plurality of first clamping plates (5) are installed, a first gap for a second clamping plate (7) to pass through is provided between two adjacent mounting plates (4), a second gap for a mounting plate (4) to pass through is provided between two adjacent second clamping plates (7), a toothed plate (8) is fixedly installed at the bottom of the movable plate (6), a rotating rod (11) is rotatably connected to the top wall of the mounting groove (21), a gear (9) is fixedly installed at the top of the rotating rod (11), the gear (9) and the geared plate (8) are meshed, and a driving device (3) is fixedly installed at the bottom of the rail seat (2), and the driving device (3) drives the rotating rod (11) to rotate.

2. The convenient-to-install plate-type polyurethane sieve plate according to claim 1, characterized in that: The driving device (3) comprises a fixing plate (31), wherein the fixing plate (31) is fixedly mounted on the bottom of the rail seat (2), an equipment cavity (32) is provided inside the fixing plate (31), a ratchet (33) is rotatably connected inside the equipment cavity (32), the bottom of the rotating rod (11) extends through the equipment cavity (32) and is fixedly connected to the ratchet (33), the outer surface periphery of the ratchet (33) is provided with ratchet teeth, a driving rod (34) is fixedly mounted on the bottom of the ratchet (33), the bottom of the driving rod (34) passes through the bottom of the fixing plate (31) and is fixedly mounted with a plurality of handle rods (35), a ratchet pawl (38) is rotatably connected to one side of the inner wall of the equipment cavity (32) via a rotating shaft (37), a spring (36) is fixedly mounted on the side wall of the equipment cavity (32), and the spring (36) is located on the side of the ratchet pawl (38) away from the ratchet (33).

3. The convenient-to-install plate-type polyurethane sieve plate according to claim 2, characterized in that: A movable groove (311) is formed at the bottom of the fixing plate (31).

4. The easy-to-install plate-type polyurethane sieve plate according to claim 3, characterized in that: A slide bar (39) is fixedly mounted on the bottom of the ratchet pawl (38), and a toggle plate (310) is fixedly mounted on the bottom of the slide bar (39) which passes through the movable groove (311).

5. The convenient-to-install plate-type polyurethane sieve plate according to claim 1, characterized in that: A card slot (51) is provided on one side of the first card plate (5), and a card block (71) is fixedly mounted on one end of the second card plate (7) close to the card slot (51), and the card block (71) is adapted to the card slot (51).

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