CN217726132U

CN217726132U - Drum screen with clamping piece structure

Info

Publication number: CN217726132U
Application number: CN202123317579.9U
Authority: CN
Inventors: 陆永和; 顾敏; 肖建国; 王永峰
Original assignee: Jiangsu Heerxing Machinery Manufacturing Co ltd
Current assignee: Jiangsu Heerxing Machinery Manufacturing Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-11-04
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a drum sieve with joint spare structure, including base and the solid subassembly of card, four the mounting groove has all been seted up to one side of connecting rod and the both sides of second collar inner wall, the activity interlude has a sieve section of thick bamboo between first collar, connecting rod and the second collar, the mounting bar of interlude in mounting groove inside is all installed to the both sides of a sieve section of thick bamboo, the mounting bar passes through solid subassembly of card and mounting groove looks joint, and during the installation sieve section of thick bamboo, the user inserts the inside of second collar with a sieve section of thick bamboo, and the mounting bar inserts the inside of mounting groove, and when the mounting bar contacted with the buckle piece, the inside of regulation groove was crowded to the buckle piece was impressed, compresses reset spring, and after the installation of a sieve section of thick bamboo, the mounting bar inserted the maximum position department of mounting groove for the one end of mounting bar breaks away from mutually with the buckle piece, and the buckle piece pops out under reset spring's effect, is convenient for hold the end joint to the mounting bar mutually, thereby the solid of the installation of a sieve section of thick bamboo of installing of being convenient for carry out.

Description

Drum screen with clamping piece structure

Technical Field

The utility model relates to a drum sieve technical field specifically is a drum sieve with joint spare structure.

Background

The drum screen is a machine widely applied in the sorting technology, controls the sorting of garbage by controlling the particle size of particles, and has high sorting precision. The drum of the drum screen is divided into several sections, the screen holes are arranged from small to large according to specific conditions, the aperture of the screen hole on each section is the same, the drum screen mainly comprises a motor, a speed reducer, a drum device, a frame, a sealing cover and a material inlet and outlet, and the drum device is obliquely arranged on the frame. The motor is connected with the roller device through the speed reducer and the coupler, the roller device is driven to rotate around the axis of the motor, when materials enter the roller device, the materials on the screen surface are turned and rolled due to the inclination and rotation of the roller device, the qualified materials (undersize products) are discharged through the discharge port at the bottom of the rear end of the roller, and the unqualified materials (oversize products) are discharged through the discharge port at the tail part of the roller.

The existing drum screen is simple in structure, and is easy to cause serious abrasion of a screen drum through long-term use, the screen drum is mostly installed and disassembled by bolts and nuts, the screen drum is inconvenient to replace, the screen drum cannot be clamped and fixed quickly, and therefore the drum screen with the clamping piece structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drum sieve with joint spare structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drum sieve with joint spare structure, includes base and the solid subassembly of card, the equal fixed mounting in both sides of base upper end has the mounting bracket, two the inside activity of mounting bracket is movable respectively and has been interlude first collar and second collar, the surface of first collar and second collar has all been seted up flutedly, the inside of recess is provided with the transmission ring gear, fixed mounting has four connecting rods, four between first collar and the second collar four the mounting groove has all been seted up to one side of connecting rod and the both sides of second collar inner wall, the activity interlude has a sieve section of thick bamboo between first collar, connecting rod and the second collar, the installation strip of interlude in the inside mounting groove is all installed to the both sides of sieve section of thick bamboo, the installation strip is through solid subassembly of card and mounting groove looks joint.

Preferably, one side fixed mounting of base upper end has the driving source, two movable mounting has the transmission shaft between the mounting bracket lower extreme, the one end of transmission shaft and the output fixed connection of driving source.

Preferably, both ends of the transmission shaft are fixedly provided with transmission gears, and one ends of the transmission gears are movably inserted into the grooves and meshed with the transmission gear rings, so that the sieve drum is conveniently driven to rotate.

Preferably, the clamping and fixing component comprises a clamping block, a fixing block, a reset spring, an adjusting rod, an adjusting rack, a rotating rod, an adjusting gear, an adjusting ring, an engaging gear, a stop block, an engaging toothed ring and a limiting groove, wherein the adjusting groove is formed in the two sides of the inner wall of the second mounting ring.

Preferably, the inside fixed mounting of adjustment tank has the fixed block, one side fixed mounting of fixed block has reset spring, reset spring's one end fixed mounting has the buckle piece of interlude inside the mounting groove, the one end of buckle piece is laminated with one side of mounting bar mutually.

Preferably, an adjusting rod penetrating through the fixing block is fixedly mounted on one side of the clamping block, an adjusting rack is arranged on one side of the adjusting rod, and a rotating rod is movably mounted inside the adjusting groove.

Preferably, the surface cover of rotary rod is equipped with the adjusting gear who meshes with the adjusting rack mutually, the activity of one end of rotary rod alternates in the outside of adjustment tank, and this end fixed mounting has the interlock gear.

Preferably, an adjusting ring is movably mounted on one side of the second mounting ring, an engagement gear ring meshed with the engagement gear is arranged on one side of the inner wall of the adjusting ring, a limiting groove is formed in the surface of the adjusting ring, and a stop block connected with the second mounting ring is movably inserted into the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, a user drops materials into the screen cylinder through the first mounting ring and the second mounting ring, the driving source operates, the driving source drives the transmission shaft to rotate, the transmission shaft drives the transmission gear to rotate, the transmission gear drives the first mounting ring and the second mounting ring to rotate through the transmission gear ring, the first mounting ring and the second mounting ring drive the connecting rod to rotate, the connecting rod drives the screen cylinder to rotate through the mounting bar and the mounting groove, the materials are conveniently screened, and the use of the user is convenient;

2. the utility model discloses in, when the installation sieve section of thick bamboo, the user inserts the inside of second collar with a sieve section of thick bamboo, the mounting bar inserts the inside of mounting groove, when the mounting bar contacts with the buckle piece, the inside of the adjustment tank of the crowded impressing of buckle piece, compress reset spring, after the installation of a sieve section of thick bamboo, the mounting bar inserts the maximum position department of mounting groove, make the one end and the buckle piece of mounting bar break away from mutually, the buckle piece pops out under reset spring's effect, be convenient for to the one end looks joint of mounting bar, thereby be convenient for install the card solid of a sieve section of thick bamboo.

3. The utility model discloses in, when dismantling a sieve section of thick bamboo, the user rotates the adjustable ring, the adjustable ring drives the interlock gear through the interlock ring gear and rotates, the interlock gear drives the rotary rod and rotates, the rotary rod drives adjusting gear and rotates, adjusting gear drives the regulation pole through adjusting the rack and removes, it contracts to adjust the pole drive buckle piece, make the mounting bar can follow the inside of mounting groove and take out, thereby be convenient for dismantle fast of a sieve section of thick bamboo, the sieve section of thick bamboo of being convenient for is changed, under the effect of spacing groove and dog, the rotation range of the adjustable ring of being convenient for carries on spacingly, when the dog removes the maximum position department of spacing groove, the inside of adjustment tank is contracted completely to the buckle piece.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the adjusting ring structure of the present invention;

in the figure: 1. a base; 2. a mounting frame; 3. a drive source; 4. a drive shaft; 5. a transmission gear; 6. a first mounting ring; 7. a second mounting ring; 8. a connecting rod; 9. a screen cylinder; 10. mounting a bar; 11. mounting grooves; 12. a buckling block; 13. a fixed block; 14. a transmission gear ring; 15. a return spring; 16. adjusting a rod; 17. adjusting the rack; 18. rotating the rod; 19. an adjusting gear; 20. an adjusting ring; 21. an engaging gear; 22. a stopper; 23. an engaging gear ring; 24. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the scope of the utility model protection.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a drum screen with a clamping piece structure comprises a base 1 and a clamping component, wherein mounting frames 2 are fixedly mounted on two sides of the upper end of the base 1, a first mounting ring 6 and a second mounting ring 7 are movably inserted in the two mounting frames 2 respectively, grooves are formed in the surfaces of the first mounting ring 6 and the second mounting ring 7, a transmission toothed ring 14 is arranged in each groove, four connecting rods 8 are fixedly mounted between the first mounting ring 6 and the second mounting ring 7, mounting grooves 11 are formed in one side of each connecting rod 8 and two sides of the inner wall of the second mounting ring 7, a screen cylinder 9 is movably inserted between the first mounting ring 6 and the second mounting ring 8, mounting strips 10 inserted in the mounting grooves 11 are mounted on two sides of the screen cylinder 9, the mounting strips 10 are clamped with the mounting grooves 11 through the clamping component, a driving source 3 is fixedly mounted on one side of the base 1, a transmission shaft 4 is movably mounted between the lower ends of the two mounting frames 2, one end of the transmission shaft 4 is fixedly connected with the output end of the driving source 3, transmission gears 5 are fixedly mounted at two ends of the transmission gears 5, one end of each transmission gear is movably inserted in each groove, and is meshed with the transmission toothed ring 14, and is convenient for driving the rotary screen cylinder to drive;

wherein, the user drops into the inside of a sieve section of thick bamboo 9 with the material through first collar 6 and second collar 7, driving source 3 operation, driving source 3 drives transmission shaft 4 and rotates, transmission shaft 4 drives transmission gear 5 and rotates, transmission gear 5 drives first collar 6 and second collar 7 through transmission ring gear 14 and rotates, first collar 6 and second collar 7 drive connecting rod 8 and rotate, connecting rod 8 drives a sieve section of thick bamboo 9 through mounting bar 10 and mounting groove 11 and rotates, be convenient for filter the material, convenient to use person's use.

Referring to fig. 1 and 3, the clamping and fixing assembly includes a clamping block 12, a fixing block 13, a return spring 15, an adjusting rod 16, an adjusting rack 17, a rotating rod 18, an adjusting gear 19, an adjusting ring 20, an engaging gear 21, a stop block 22, an engaging toothed ring 23 and a limiting groove 24, adjusting grooves are formed in both sides of the inner wall of the second mounting ring 7, the fixing block 13 is fixedly installed inside the adjusting grooves, the return spring 15 is fixedly installed on one side of the fixing block 13, a clamping block 12 inserted inside the mounting groove 11 is fixedly installed at one end of the return spring 15, one end of the clamping block 12 is attached to one side of the mounting bar 10, the adjusting rod 16 inserted through the fixing block 13 is fixedly installed at one side of the clamping block 12, the adjusting rack 17 is formed at one side of the adjusting rod 16, the rotating rod 18 is movably installed inside the adjusting grooves, the adjusting gear 19 engaged with the adjusting rack 17 is sleeved on the surface of the rotating rod 18, one end of the rotating rod 18 is movably inserted outside the adjusting grooves, the engaging gear 21 is fixedly installed at the end, the side of the second mounting ring 7 is movably installed at one side of the inner wall of the adjusting ring 20, the adjusting ring 23 engaged with the adjusting ring 21, the surface of the adjusting ring 24 engaged with the adjusting ring 24, and the limiting groove is connected with the second mounting groove 22;

wherein, when installing a sieve section of thick bamboo 9, the user inserts a sieve section of thick bamboo 9 into the inside of second collar 7, mounting bar 10 inserts the inside of mounting groove 11, when mounting bar 10 contacts with buckle piece 12, buckle piece 12 is crowded the inside of pressing into the adjustment tank, compress reset spring 15, after sieve section of thick bamboo 9 is installed, mounting bar 10 inserts the maximum position department of mounting groove 11, make the one end of mounting bar 10 break away from with buckle piece 12 mutually, buckle piece 12 pops out under reset spring 15's effect, be convenient for to the looks end joint of mounting bar 10, thereby be convenient for installing the card of sieve section of thick bamboo 9 and fixing, when dismantling sieve section of thick bamboo 9, the user rotates adjustable ring 20, adjustable ring 20 drives interlock gear 21 through interlock ring 23 and rotates, interlock gear 21 drives rotary rod 18 and rotates, rotary rod 18 drives adjustment gear 19 and rotates, adjustment gear 19 drives adjustment rod 16 through adjustment rack 17 and moves, adjustment rod 16 drives buckle piece 12 and contracts, make mounting bar 10 can take out from the inside of mounting groove 11, thereby be convenient for quick dismantlement of sieve section of thick bamboo 9, be convenient for change, sieve section of thick bamboo 9, adjust the inside of thick bamboo 24 and the stopper that limit groove 22 and the stopper that the spacing groove moves, the stopper that the limiting block that is convenient for the inside of sieve section of adjusting gear moves, the limiting block moves to the inside of adjusting 20, the full contraction of limiting block that the limiting groove is convenient for the inside of adjusting 20, the inside of the limiting groove is convenient for the shrink is convenient for the restriction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drum sieve with joint spare structure, includes base (1) and the solid subassembly of card, its characterized in that: the equal fixed mounting in both sides of base (1) upper end has mounting bracket (2), two the inside activity of mounting bracket (2) is the activity interlude respectively has first collar (6) and second collar (7), the surface of first collar (6) and second collar (7) is all seted up flutedly, the inside of recess is provided with transmission ring gear (14), fixed mounting has four connecting rods (8), four between first collar (6) and the second collar (7) one side of connecting rod (8) and the both sides of second collar (7) inner wall have all been seted up mounting groove (11), the activity interlude has sieve section of thick bamboo (9) between first collar (6), connecting rod (8) and second collar (7), the both sides of sieve section of thick bamboo (9) are all installed and are interlude at mounting groove (11) inside mounting bar (10), mounting bar (10) are through card solid subassembly and mounting groove (11) looks joint.

2. A trommel as claimed in claim 1 wherein: one side fixed mounting of base (1) upper end has driving source (3), two movable mounting has transmission shaft (4) between mounting bracket (2) lower extreme, the one end of transmission shaft (4) and the output fixed connection of driving source (3).

3. A trommel as claimed in claim 2 wherein: both ends of the transmission shaft (4) are fixedly provided with transmission gears (5), one end of each transmission gear (5) is movably inserted into the corresponding groove and meshed with the transmission gear ring (14), and the sieve drum (9) is conveniently driven to rotate.

4. A trommel as claimed in claim 3 having a snap-in structure, wherein: the clamping and fixing assembly comprises a clamping block (12), a fixing block (13), a reset spring (15), an adjusting rod (16), an adjusting rack (17), a rotating rod (18), an adjusting gear (19), an adjusting ring (20), an engaging gear (21), a stop block (22), an engaging toothed ring (23) and a limiting groove (24), and the adjusting grooves are formed in two sides of the inner wall of the second mounting ring (7).

5. A trommel as claimed in claim 4 having a snap-in structure, wherein: the inside fixed mounting of adjustment tank has fixed block (13), one side fixed mounting of fixed block (13) has reset spring (15), the one end fixed mounting of reset spring (15) has buckle piece (12) of interlude in mounting groove (11) inside, the one end of buckle piece (12) is laminated with one side of mounting bar (10) mutually.

6. A trommel as claimed in claim 5 having a snap-in structure, wherein: an adjusting rod (16) penetrating through the fixing block (13) is fixedly mounted on one side of the buckling block (12), an adjusting rack (17) is arranged on one side of the adjusting rod (16), and a rotating rod (18) is movably mounted inside the adjusting groove.

7. A trommel as claimed in claim 6 wherein: the surface cover of rotary rod (18) is equipped with and adjusts adjusting gear (19) that rack (17) engaged with, the one end activity of rotary rod (18) alternates in the outside of adjustment tank, and this end fixed mounting has interlock gear (21).

8. A trommel as claimed in claim 7, wherein: one side movable mounting of second collar (7) has adjustable ring (20), one side of adjustable ring (20) inner wall is provided with interlock ring gear (23) with interlock gear (21) engaged with, spacing groove (24) have been seted up on the surface of adjustable ring (20), the inside activity interlude of spacing groove (24) has dog (22) that second collar (7) is connected.