Quick-release type composite cross screen box

Abstract

The utility model relates to the technical field of material screening, in particular to a quick release type composite cross screen box, which comprises a feed hopper and a discharge hopper, a plurality of screening units are arranged between the feed hopper and the discharge hopper, each screening unit comprises a group of side plates, a group of transverse rollers, a group of auxiliary rollers and a vertical roller, the side plates are arranged oppositely, and the transverse rollers are arranged oppositely. The adjacent side plates are fixedly connected, the transverse rollers, the auxiliary rollers and the vertical rollers are all arranged between the side plates, the transverse rollers and the auxiliary rollers are all located below the vertical rollers, the transverse rollers are located between the auxiliary rollers, transverse through holes and vertical through holes are formed in the side plates, the transverse rollers are movably connected with the transverse through holes, and the vertical rollers are movably connected with the transverse through holes. The vertical rollers are movably connected with the vertical through holes, and a plurality of sieve plates are fixedly arranged on the transverse rollers and the vertical rollers. The screening device has the effects of conveniently adjusting the size of the screen holes and reducing equipment shutdown.

Description

TECHNICAL FIELD

[0001] The utility model relates to material screening technical field especially is related to a quick detachable compound cross screen box. BACKGROUND

[0002] The screening machine is a vibrating screening mechanical equipment which utilizes the relative movement of the granular material and the screen surface to make part of the particles pass through the screen hole, and divides the sand, gravel, crushed stone and other materials into different levels according to the particle size.

[0003] The related art has a self-cleaning combined screen piece cross screen provided by a Chinese patent with the authorization announcement No. CN210816119U, which includes a machine warehouse, a rack installed on the machine warehouse, an inlet arranged at the high end of the rack, a slag discharge port arranged at the low end of the rack, a plurality of screen shafts rotatably arranged between the racks, a plurality of screen pieces installed on the screen shafts, a plurality of drive motors installed on the racks, and an output shaft of the drive motor connected with the plurality of screen shafts through a gear box. The material to be screened is added to the screen shaft through the inlet, the drive motor is started to drive the synchronous rotation of the plurality of screen shafts, the screen shafts drive the screen pieces to rotate, thereby screening the material, and the screened material automatically falls into the machine warehouse, and the material not screened is discharged from the slag discharge port.

[0004] In the implementation of the present application, the inventors found that at least the following problems exist in the technology: the size of the screen hole on the screen surface is not easy to adjust, it is not easy to adjust the distance between the screen rollers in time according to the actual screening requirements, which reduces the flexibility and adaptability of the equipment, and in the actual operation process, if the screen hole size needs to be replaced, the equipment needs to be stopped, which affects the production efficiency. UTILITY MODEL CONTENTS

[0005] In order to facilitate the adjustment of the screen hole size and reduce the equipment downtime, the present application provides a quick detachable compound cross screen box.

[0006] The quick detachable compound cross screen box provided by the present application adopts the following technical solution:

[0007] A quick detachable compound cross screen box includes a feed hopper and a discharge hopper, a plurality of screening units are arranged between the feed hopper and the discharge hopper, each screening unit includes a group of side plates, a group of horizontal rollers, a group of auxiliary rollers and a vertical roller, the side plates are oppositely arranged and fixedly connected between adjacent side plates, the horizontal rollers, auxiliary rollers and vertical roller are arranged between the side plates, the horizontal rollers and auxiliary rollers are located below the vertical roller, the horizontal rollers are located between the auxiliary rollers, transverse through holes and vertical through holes are formed in the side plates, the horizontal rollers are movably connected with the transverse through holes, the vertical roller is movably connected with the vertical through holes, and a plurality of screen plates are fixedly arranged on the horizontal rollers and the vertical roller.

[0008] By adopting the above technical scheme, the material to be screened enters the screening unit through the feeding hopper, the horizontal roller, the auxiliary roller and the vertical roller in the screening unit rotate to drive the screen plate to rotate, thereby the material is subjected to oscillation screening, the material not passing through the screening is discharged from the discharge hopper, when the size of the screen hole needs to be adjusted, the vertical roller is moved along the vertical through hole, the horizontal roller is moved along the horizontal through hole, thereby the distance between the vertical roller and the horizontal roller is adjusted, the distance between the horizontal roller and the auxiliary roller is adjusted, and the distance between adjacent horizontal rollers is adjusted, the effect of adjusting the size of the screen hole on the screen surface is achieved, the flexibility and adaptability of the equipment are improved, and the situation of stopping the equipment to replace the screen hole size is reduced.

[0009] As a preferred, the auxiliary motor is arranged between one end of the auxiliary roller and one side plate, the auxiliary motor is fixedly connected with the side plate, and the output shaft of the auxiliary motor is fixedly connected with the end wall of the auxiliary roller.

[0010] By adopting the above technical scheme, the auxiliary motor is started to drive the auxiliary roller to rotate.

[0011] As a preferred, the upper rack is fixedly arranged on the side plate, a plurality of supporting springs are fixedly arranged at the bottom of the upper rack, the lower rack is fixedly arranged at the bottom of the supporting springs, the motor seat is fixedly arranged on the lower rack, the vibration motor is fixedly arranged on the motor seat, the vibration shaft is rotatably arranged on the upper rack, the eccentric wheel is sleeved on the vibration shaft, the eccentric wheel is fixedly connected with the vibration shaft, the vibration pulley is fixedly arranged on the output shaft of the vibration motor and the vibration shaft, and the vibration belt is sleeved on the vibration pulleys.

[0012] By adopting the above technical scheme, the vibration motor is started to drive the vibration pulley to rotate, the vibration pulley drives the vibration belt to transmit, the vibration belt drives the vibration shaft to rotate, the vibration shaft drives the eccentric wheel to rotate, the eccentric wheel drives the upper rack on the supporting spring to oscillate, thereby the screening unit on the upper support is vibrated, and the effect of vibrating and screening the material is achieved.

[0013] As a preferred, the horizontal guide seat is arranged on one side plate, the horizontal guide groove is formed in the horizontal guide seat, the horizontal guide block is slidably arranged in the horizontal guide groove, the horizontal motor is fixedly arranged on the horizontal guide block, the output shaft of the horizontal motor is rollingly arranged in the horizontal through hole, one end of one horizontal roller is fixedly connected with the output shaft of one horizontal motor, and one end of another horizontal roller is fixedly connected with the output shaft of another horizontal motor.

[0014] By adopting the above technical scheme, when the horizontal roller moves, the horizontal roller drives the horizontal motor to move along the horizontal through hole, the horizontal motor drives the horizontal guide block to move along the horizontal guide groove on the horizontal guide seat, the horizontal motor is started to drive the horizontal roller to rotate, and the horizontal roller drives the screen plate to rotate.

[0015] As preferred, the other side plate is provided with a horizontal sliding seat, the horizontal sliding seat is provided with a horizontal sliding groove, the horizontal sliding groove is slidably provided with a positive sliding seat and a reverse sliding seat, the positive sliding seat and the reverse sliding seat are both rotatably provided with a horizontal sliding wheel, the horizontal sliding wheel is provided with a horizontal shaft, the horizontal shaft is rollingly arranged in a horizontal through hole, one of the horizontal shafts is connected with the other end of one of the horizontal rollers, and the other horizontal shaft is connected with the other end of the other horizontal roller.

[0016] By adopting the above technical scheme, when the positive sliding seat and the reverse sliding seat move along the horizontal sliding groove, the positive sliding seat and the reverse sliding seat drive the horizontal sliding wheel to move, the horizontal sliding wheel drives the horizontal shaft to move along the horizontal through hole, and the horizontal shaft drives the horizontal roller to move.

[0017] As preferred, the horizontal sliding seat is provided with a horizontal rod, a horizontal knob is fixedly arranged on one end of the horizontal rod outside the horizontal sliding seat, a horizontal screw rod is fixedly arranged on one end of the horizontal rod in the horizontal sliding groove, the horizontal screw rod is rotatably connected with the inner wall of the horizontal sliding groove, the horizontal screw rod comprises a positive threaded segment and a reverse threaded segment, the positive threaded segment is threadedly connected with the positive sliding seat, and the reverse threaded segment is threadedly connected with the reverse sliding seat.

[0018] By adopting the above technical scheme, the horizontal knob is rotated to drive the horizontal rod to rotate, the horizontal rod is rotated to drive the horizontal screw rod to rotate, the horizontal screw rod is rotated to drive the positive sliding seat to move along the positive threaded segment, and the horizontal screw rod is rotated to drive the reverse sliding seat to move along the reverse threaded segment, so that the positive sliding seat and the reverse sliding seat are relatively moved.

[0019] As preferred, one of the side plates is provided with a vertical guide seat, the vertical guide seat is fixedly provided with a vertical guide rail, the vertical guide rail is slidably provided with a vertical guide block, the vertical guide block is fixedly provided with a vertical motor, an output shaft of the vertical motor is rollingly arranged in a vertical through hole, and the output shaft of the vertical motor is fixedly connected with one end of the vertical roller.

[0020] By adopting the above technical scheme, when the vertical roller moves, the vertical roller drives the vertical motor to move along the vertical through hole, the vertical motor drives the vertical guide block to move along the vertical guide rail on the vertical guide seat, the vertical motor is started to drive the vertical roller to rotate, and the vertical roller drives the sieve plate to rotate.

[0021] As preferred, the other side plate is provided with a vertical sliding seat, the vertical sliding seat is fixedly provided with a vertical sliding rail, the vertical sliding rail is slidably provided with a vertical sliding block, the vertical sliding block is rotatably provided with a vertical shaft, the vertical shaft is rollingly arranged in a vertical through hole, and the vertical shaft is rotatably connected with the other end of the vertical roller.

[0022] By adopting the above technical scheme, when the vertical sliding block moves along the vertical sliding rail, the vertical sliding block drives the vertical shaft to move along the vertical through hole, and the vertical shaft drives the vertical roller to move.

[0023] As preferred, the vertical sliding seat top is fixedly provided with a vertical plate, a vertical screw rod is arranged through the vertical plate, the vertical screw rod is threadedly connected with the vertical plate, the bottom end of the vertical screw rod is rotationally connected with the top of the vertical sliding block, and the top end of the vertical screw rod is fixedly provided with a vertical knob.

[0024] By adopting the technical scheme, the vertical knob is rotated to drive the vertical screw rod to rotate, and the vertical screw rod is rotated to drive the vertical sliding block to move along the vertical sliding rail.

[0025] In summary, the present application has at least one of the following beneficial technical effects:

[0026] 1. By arranging the feeding hopper, the discharging hopper, the screening unit, the side plate, the horizontal roller, the auxiliary roller, the vertical roller, the horizontal through hole, the vertical through hole and the screen plate, the size of the screening hole on the screen surface can be adjusted, the flexibility and adaptability of the equipment are improved, and the situation of equipment downtime for replacing the size of the screening hole is reduced.

[0027] 2. By arranging the horizontal guide seat, the horizontal guide groove, the horizontal guide block, the horizontal motor, the horizontal sliding seat, the horizontal sliding groove, the forward sliding seat, the reverse sliding seat, the horizontal pulley, the horizontal shaft, the horizontal rod, the horizontal knob, the horizontal screw rod, the forward threaded section and the reverse threaded section, the horizontal roller is moved along the horizontal through hole.

[0028] 3. By arranging the vertical guide seat, the vertical guide rail, the vertical guide block, the vertical motor, the vertical sliding seat, the vertical sliding rail, the vertical sliding block, the vertical shaft, the vertical plate, the vertical screw rod and the vertical knob, the vertical roller is moved along the vertical through hole. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a schematic view of a quick-release composite cross-screen box structure in the embodiment of the present application.

[0030] Figure 2 is a schematic view of the position relationship between the horizontal through hole and the vertical through hole in the embodiment of the present application.

[0031] Figure 3 is a schematic view of the connection relationship between the auxiliary roller and the auxiliary motor in the embodiment of the present application.

[0032] Figure 4 is a schematic view of the connection relationship between the vibration motor and the vibration shaft in the embodiment of the present application.

[0033] Figure 5 is a schematic view of the connection relationship between the horizontal motor and the horizontal guide seat in the embodiment of the present application.

[0034] Figure 6 is a schematic view of the connection relationship between the horizontal shaft and the horizontal sliding seat in the embodiment of the present application.

[0035] Figure 7is a schematic view of the connection relationship between the vertical roller and the vertical sliding seat in the embodiment of the present application.

[0036] Reference signs: 1, sieve plate; 11, feeding hopper; 12, discharging hopper; 2, screening unit; 21, side plate; 22, horizontal roller; 23, auxiliary roller; 24, vertical roller; 3, supporting spring; 31, upper rack; 32, lower rack; 4, vibration motor; 41, motor base; 42, driving belt; 43, vibration pulley; 44, vibration shaft; 45, eccentric wheel; 5, auxiliary motor; 6, horizontal through hole; 61, horizontal shaft; 611, horizontal pulley; 612, positive sliding seat; 613, reverse sliding seat; 614, horizontal sliding groove; 615, horizontal sliding seat; 62, horizontal motor; 621, horizontal guide block; 622, horizontal guide groove; 623, horizontal guide seat; 7, horizontal knob; 71, horizontal rod; 72, horizontal screw rod; 721, positive threaded section; 722, reverse threaded section; 8, vertical through hole; 81, vertical shaft; 811, vertical sliding block; 812, vertical sliding rail; 813, vertical sliding seat; 82, vertical motor; 821, vertical guide block; 822, vertical guide rail; 823, vertical guide seat; 9, vertical knob; 91, vertical screw rod; 92, vertical plate. DETAILED DESCRIPTION

[0037] The following will be described in detail in combination with the accompanying drawings. Figures 1-7 The present application will be further described in detail.

[0038] The embodiment of the present application discloses a quick-release composite cross sieve box. Referring to Figures 1 to 3, including the feeding hopper 11 and the discharging hopper 12, and a plurality of screening units 2 are installed between the feeding hopper 11 and the discharging hopper 12. The screening unit 2 comprises a set of side plates 21, a set of transverse rollers 22, a set of auxiliary rollers 23 and a vertical roller 24. The side plates 21 are oppositely arranged and adjacent side plates 21 are welded with each other. The transverse rollers 22, the auxiliary rollers 23 and the vertical roller 24 are all installed between the side plates 21, the transverse rollers 22 and the auxiliary rollers 23 are all below the vertical roller 24, the transverse rollers 22 are between the auxiliary rollers 23, and a plurality of screen plates 1 are installed on the transverse rollers 22 and the vertical roller 24. A plurality of transverse through holes 6 and vertical through holes 8 are formed on the side plates 21, the transverse rollers 22 are movably connected with the transverse through holes 6, and the vertical roller 24 is movably connected with the vertical through holes 8. An auxiliary motor 5 is installed between one side plate 21 and one end of the auxiliary roller 23, the auxiliary motor 5 is welded with the side plate 21, the output shaft of the auxiliary motor 5 is welded with the end wall of the auxiliary roller 23, and the auxiliary motor 5 drives the auxiliary roller 23 to rotate when it is started. The material to be screened enters the screening unit 2 through the feeding hopper 11, the transverse rollers 22, the auxiliary rollers 23 and the vertical roller 24 in the screening unit 2 drive the screen plates 1 to rotate, so as to vibrate and screen the material, and the material that does not pass the screening is discharged from the discharging hopper 12. When it is necessary to adjust the size of the screen hole, the vertical roller 24 is moved along the vertical through hole 8, the transverse roller 22 is moved along the transverse through hole 6, so as to adjust the distance between the vertical roller 24 and the transverse roller 22, the distance between the transverse roller 22 and the auxiliary roller 23, and the distance between adjacent transverse rollers 22, thereby achieving the effect of adjusting the size of the screen hole on the screen surface. The flexibility and adaptability of the equipment are improved, and the situation of stopping the equipment to replace the size of the screen hole is reduced.

[0039] In order to vibrate and screen the material, referring to Figure 1 and Figure 4 , the upper frame 31 is welded with the side plates 21, a plurality of supporting springs 3 are welded at the bottom of the upper frame 31, and the lower frame 32 is welded at the bottom of the supporting springs 3. The motor seat 41 is welded on the lower frame 32, and the vibration motor 4 is installed on the motor seat 41. The vibration shaft 44 is rotatably arranged on the upper frame 31, the eccentric wheel 45 is sleeved on the vibration shaft 44, and the vibration shaft 44 and the eccentric wheel 45 are welded with each other. The vibration pulley 43 is installed on the output shaft of the vibration motor 4 and the vibration shaft 44, and the vibration belt is sleeved on the vibration pulleys 43. The vibration motor 4 drives the vibration pulley 43 to rotate, the vibration pulley 43 drives the vibration belt to transmit power, the vibration belt drives the vibration shaft 44 to rotate, the vibration shaft 44 drives the eccentric wheel 45 to rotate, and the eccentric wheel 45 drives the upper frame 31 on the supporting spring 3 to vibrate, so as to make the screening unit 2 on the upper support to vibrate.

[0040] In order to move the transverse roller 22 along the transverse through hole 6, referring to Figures 1 to 6One side plate 21 is installed with a horizontal guide seat 623, the horizontal guide seat 623 is opened with a horizontal guide slot 622, a group of horizontal guide blocks 621 is slidably arranged in the horizontal guide slot 622. The horizontal guide block 621 is installed with a horizontal motor 62, the output shaft of the horizontal motor 62 is rollingly arranged in the horizontal through hole 6. One end of one horizontal motor 62 is welded with one horizontal roller 22, the other end of the other horizontal motor 62 is welded with the other horizontal roller 22. The other side plate 21 is installed with a horizontal sliding seat 615, the horizontal sliding seat 615 is opened with a horizontal sliding slot 614, a positive sliding seat 612 and a reverse sliding seat 613 are slidably arranged in the horizontal sliding slot 614. The positive sliding seat 612 and the reverse sliding seat 613 are both rotationally arranged with a horizontal sliding wheel 611, the horizontal sliding wheel 611 is installed with a horizontal shaft 61, the horizontal shaft 61 is rollingly arranged in the horizontal through hole 6. One end of one horizontal shaft 61 is connected with one horizontal roller 22, the other end of the other horizontal shaft 61 is connected with the other horizontal roller 22. A horizontal rod 71 is throughly arranged on the horizontal sliding seat 615, the horizontal rod 71 is installed with a horizontal knob 7 on the outer end of the horizontal sliding seat 615, the horizontal rod 71 is installed with a horizontal screw rod 72 on the inner end in the horizontal sliding slot 614, the horizontal screw rod 72 is rotationally connected with the inner wall of the horizontal sliding slot 614. The horizontal screw rod 72 comprises a positive threaded section 721 and a reverse threaded section 722, the positive threaded section 721 is threadedly connected with the positive sliding seat 612, the reverse threaded section 722 is threadedly connected with the reverse sliding seat 613. The horizontal knob 7 is rotated to drive the horizontal rod 71 to rotate, the horizontal rod 71 is rotated to drive the horizontal screw rod 72 to rotate, the horizontal screw rod 72 is rotated to make the positive sliding seat 612 move along the positive threaded section 721, the horizontal screw rod 72 is rotated to make the reverse sliding seat 613 move along the reverse threaded section 722, so that the positive sliding seat 612 and the reverse sliding seat 613 relatively move. When the positive sliding seat 612 and the reverse sliding seat 613 move along the horizontal sliding slot 614, the positive sliding seat 612 and the reverse sliding seat 613 drive the horizontal sliding wheel 611 to move, the horizontal sliding wheel 611 moves to drive the horizontal shaft 61 to move along the horizontal through hole 6, the horizontal shaft 61 moves to drive the horizontal roller 22 to move. When the horizontal roller 22 moves, the horizontal roller 22 drives the horizontal motor 62 to move along the horizontal through hole 6, the horizontal motor 62 moves to drive the horizontal guide block 621 to move along the horizontal guide slot 622 on the horizontal guide seat 623, the horizontal motor 62 is started to drive the horizontal roller 22 to rotate, the horizontal roller 22 is rotated to drive the sieve plate 1 to rotate.

[0041] In order to move the vertical roller 24 along the vertical through hole 8, referring to Figures 1 to 7One side plate 21 is provided with a vertical guide base 823, the vertical guide base 823 is welded with a vertical guide rail 822, and the vertical guide rail 822 is slidably provided with a vertical guide block 821. The vertical guide block 821 is provided with a vertical motor 82, the output shaft of the vertical motor 82 is rollingly arranged in the vertical through hole 8, and the output shaft of the vertical motor 82 is welded with one end of the vertical roller 24. The other side plate 21 is provided with a vertical sliding base 813, the vertical sliding base 813 is welded with a vertical sliding rail 812, and the vertical sliding rail 812 is slidably provided with a vertical sliding block 811. The vertical sliding block 811 is rotatably provided with a vertical shaft 81, the vertical shaft 81 is rollingly arranged in the vertical through hole 8, and the vertical shaft 81 is rotatably connected with the other end of the vertical roller 24. The vertical sliding base 813 is provided at the top with a vertical plate 92, the vertical plate 92 is provided with a vertical screw rod 91 in a penetrating mode, and the vertical screw rod 91 is threadedly connected with the vertical plate 92. The vertical screw rod 91 is rotatably connected with the top of the vertical sliding block 811, and the vertical screw rod 91 is provided at the top with a vertical knob 9. The vertical knob 9 is rotatable to drive the vertical screw rod 91 to rotate, the vertical screw rod 91 is rotatable to drive the vertical sliding block 811 to move along the vertical sliding rail 812. When the vertical sliding block 811 moves along the vertical sliding rail 812, the vertical sliding block 811 drives the vertical shaft 81 to move along the vertical through hole 8, and the vertical shaft 81 drives the vertical roller 24 to move. When the vertical roller 24 moves, the vertical roller 24 drives the vertical motor 82 to move along the vertical through hole 8, the vertical motor 82 drives the vertical guide block 821 to move along the vertical guide rail 822 on the vertical guide base 823, the vertical motor 82 is started to drive the vertical roller 24 to rotate, and the vertical roller 24 drives the screen plate 1 to rotate.

[0042] The implementation principle of the quick-release composite cross screen box is as follows: the material to be screened enters the screening unit 2 through the feeding hopper 11, the horizontal roller 22, the auxiliary roller 23 and the vertical roller 24 in the screening unit 2 drive the screen plate 1 to rotate, so that the material is subjected to oscillation screening, and the material that does not pass the screening is discharged from the discharge hopper 12. When it is necessary to adjust the size of the screen hole, the vertical roller 24 is moved along the vertical through hole 8, the horizontal roller 22 is moved along the horizontal through hole 6, so as to adjust the distance between the vertical roller 24 and the horizontal roller 22, the distance between the horizontal roller 22 and the auxiliary roller 23, and the distance between adjacent horizontal rollers 22, thereby achieving the effect of adjusting the size of the screen hole on the screen surface. The flexibility and adaptability of the equipment are improved, and the replacement of the screen hole size under the condition of equipment shutdown is reduced.

[0043] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A quick-release composite cross-sieve box comprising a feed hopper (11) and a discharge hopper (12), a plurality of screening units (2) being arranged between the feed hopper (11) and the discharge hopper (12), characterized in that: The screening unit (2) comprises a set of side plates (21), a set of transverse rollers (22), a set of auxiliary rollers (23) and vertical rollers (24), the side plates (21) are oppositely arranged, the adjacent side plates (21) are fixedly connected, the transverse rollers (22), the auxiliary rollers (23) and the vertical rollers (24) are arranged between the side plates (21), the transverse rollers (22) and the auxiliary rollers (23) are located below the vertical rollers (24), the transverse rollers (22) are located between the auxiliary rollers (23), the side plates (21) are provided with transverse through holes (6) and vertical through holes (8), the transverse rollers (22) are movably connected with the transverse through holes (6), the vertical rollers (24) are movably connected with the vertical through holes (8), and a plurality of sieve plates (1) are fixedly arranged on the transverse rollers (22) and the vertical rollers (24).

2. The quick-release composite cross-sieve box according to claim 1, wherein: The auxiliary motor (5) is arranged between one end of the auxiliary roller (23) and one of the side plates (21), the auxiliary motor (5) is fixedly connected with the side plate (21), and the output shaft of the auxiliary motor (5) is fixedly connected with the end wall of the auxiliary roller (23).

3. The quick-release composite cross-sieve box according to claim 1, wherein: The upper rack (31) is fixedly arranged on the side plates (21), a plurality of supporting springs (3) are fixedly arranged at the bottom of the upper rack (31), the lower rack (32) is fixedly arranged at the bottom of the supporting springs (3), the motor seat (41) is fixedly arranged on the lower rack (32), the vibration motor (4) is fixedly arranged on the motor seat (41), the vibration shaft (44) is rotatably arranged on the upper rack (31), the eccentric wheel (45) is sleeved on the vibration shaft (44), the eccentric wheel (45) is fixedly connected with the vibration shaft (44), the vibration pulley (43) is fixedly arranged on the output shaft of the vibration motor (4) and the vibration shaft (44), and the vibration belt is sleeved on the vibration pulley (43).

4. The quick-release composite cross-sieve box according to claim 1, wherein: The horizontal guide seat (623) is arranged on one of the side plates (21), the horizontal guide groove (622) is arranged on the horizontal guide seat (623), a set of horizontal guide blocks (621) are slidably arranged in the horizontal guide groove (622), the horizontal motor (62) is fixedly arranged on the horizontal guide block (621), the output shaft of the horizontal motor (62) is rollingly arranged in the transverse through hole (6), one end of one of the horizontal rollers (22) is fixedly connected with the output shaft of one of the horizontal motors (62), and the other end of the other horizontal roller (22) is fixedly connected with the output shaft of the other horizontal motor (62).

5. A quick-release composite cross-sieve box according to claim 4, wherein: The horizontal sliding seat (615) is arranged on the other side plate (21), the horizontal sliding groove (614) is arranged on the horizontal sliding seat (615), the positive sliding seat (612) and the reverse sliding seat (613) are slidably arranged in the horizontal sliding groove (614), the horizontal pulley (611) is rotatably arranged on the positive sliding seat (612) and the reverse sliding seat (613), the horizontal shaft (61) is arranged on the horizontal pulley (611), and the horizontal shaft (61) is rollingly arranged in the transverse through hole (6). One of the horizontal shafts (61) is connected with the other end of one of the horizontal rollers (22), and the other horizontal shaft (61) is connected with the other end of the other horizontal roller (22).

6. A quick-release composite cross-sieve box according to claim 5, wherein: The transverse rod (71) is provided on the transverse sliding seat (615), a transverse knob (7) is fixedly arranged on one end of the transverse rod (71) which is located outside the transverse sliding seat (615), a transverse screw rod (72) is fixedly arranged on the other end of the transverse rod (71) which is located in the transverse sliding groove (614), the transverse screw rod (72) is rotationally connected with the inner wall of the transverse sliding groove (614), the transverse screw rod (72) comprises a right thread segment (721) and a reverse thread segment (722), the right thread segment (721) is threadedly connected with the right sliding seat (612), and the reverse thread segment (722) is threadedly connected with the reverse sliding seat (613).

7. The quick-release composite cross-sieve box of claim 1, wherein: One of the side plates (21) is provided with a vertical guide seat (823), the vertical guide seat (823) is fixedly provided with a vertical guide rail (822), the vertical guide rail (822) is slidably provided with a vertical guide block (821), the vertical guide block (821) is fixedly provided with a vertical motor (82), and the output shaft of the vertical motor (82) is rollingly arranged in the vertical through hole (8). One end of the output shaft of the vertical motor (82) is fixedly connected with the vertical roller (24).

8. A quick-release composite cross-sieve box according to claim 7, characterized in that: The other side plate (21) is provided with a vertical sliding seat (813), the vertical sliding seat (813) is fixedly provided with a vertical sliding rail (812), the vertical sliding rail (812) is slidably provided with a vertical sliding block (811), the vertical sliding block (811) is rotationally provided with a vertical shaft (81), the vertical shaft (81) is rollingly arranged in the vertical through hole (8), and the vertical shaft (81) is rotationally connected with the other end of the vertical roller (24).

9. A quick-release composite cross-sieve box according to claim 8, characterized in that: The vertical sliding seat (813) is fixedly provided with a vertical plate (92) on the top, the vertical plate (92) is provided with a vertical screw rod (91) penetrating therethrough, the vertical screw rod (91) is threadedly connected with the vertical plate (92), the bottom end of the vertical screw rod (91) is rotationally connected with the top of the vertical sliding block (811), and the top end of the vertical screw rod (91) is fixedly provided with a vertical knob (9).

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