CN210585323U

CN210585323U - Municipal works waste material shredding machine

Info

Publication number: CN210585323U
Application number: CN201921228471.2U
Authority: CN
Inventors: 韩家华
Original assignee: Shenzhen Huishen Boyue Wisdom Construction Technology Co Ltd
Current assignee: Guangdong pilot Intelligent Construction Technology Co.,Ltd.
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-22
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a waste treatment device, and discloses a municipal engineering waste crushing treatment machine, which comprises a body which is provided with a base and is driven by a motor through the matching of a belt and a belt pulley, wherein the bottom of the body is provided with a discharge port, one side of the base, which is positioned at the discharge port, is rotatably connected with a reciprocating screw rod, the axis of which is parallel to the short edge of the base, one end of the reciprocating screw rod, which is close to the motor, extends out of the base and is coaxially provided with a first gear, one side of the belt pulley, which is far away from the motor, is coaxially fixed with a second gear, the first gear and the second gear are in toothed belt transmission, the other side of the base, which is positioned at the discharge port, is rotatably connected with a guide rod which is parallel to the reciprocating screw rod, and a material pushing plate, one side of which is, has the advantages of convenience, rapidness and time and cost saving.

Description

Municipal works waste material shredding machine

Technical Field

The utility model relates to a waste material treatment facility, in particular to municipal works waste material shredding machine.

Background

With the improvement of urban construction, the old urban area is continuously transformed, old buildings are dismantled almost every day, most of construction wastes are transported to suburbs or villages without any treatment, and are stacked or buried in the open air, so that a large amount of construction cost such as land and land acquisition is consumed, and huge waste of resources is caused. The construction waste is generally crushed at the present stage, the recyclable waste is recycled, and a municipal engineering waste crushing processor is involved in the waste treatment process.

Chinese patent with the granted publication number of CN205550376U and the application date of 2015, 11 and 4 discloses a crusher, which comprises a static jaw plate and a movable jaw plate for crushing ores through extrusion, wherein the side edges of the static jaw plate and the movable jaw plate are provided with edge protection plates for preventing stones from falling out, the lower end of the movable jaw plate is connected with a thrust plate, the other end of the thrust plate is provided with an adjusting block for adjusting the installation position, the upper end of the movable jaw plate is connected with an eccentric shaft, the eccentric shaft is connected with a motor through a belt pulley, and the motor and the belt pulley drive the eccentric shaft to rotate to drive the movable jaw plate to move; a first detachable movable mounting plate is arranged on the surface of the static jaw plate, which is extruded with the movable jaw plate, and a concave position is arranged on the first movable mounting plate; and a detachable second movable mounting plate is arranged on the surface of the movable jaw plate, which is extruded with the static jaw plate, and the second movable mounting plate is provided with saw-toothed protrusions corresponding to the sunken positions. The utility model discloses a reinforced from the top to carry out the breakage to the waste material through the stripper plate, and carry out the ejection of compact from the opening of machine bottom, because the space of machine bottom is limited, at broken in-process, need shift out the machine bottom to the waste material that the breakage was accomplished, nevertheless take off the material from the machine bottom, because of the keeping out of machine comparatively arduous, consequently should propose a new technical scheme in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a municipal works waste material shredding machine, it is provided with blevile of push, can release the machine with the waste material that has processed outside the machine bottom, has convenient and fast, save time cost's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a municipal works waste material shredding machine, is including being provided with the base and passing through the cooperation driven body of belt, belt pulley by the motor, the bottom of body is provided with the discharge gate, one side that the base is located the discharge gate is rotated and is connected with an axis and the parallel reciprocal lead screw of base minor face, the one end that reciprocal lead screw is close to the motor stretches out base and coaxial gear one that is provided with, the belt pulley is kept away from one side coaxial fixed with gear two of motor, gear one and gear two pass the toothed belt transmission, the opposite side that the base is located the discharge gate rotates and is connected with a guide bar parallel with reciprocal lead screw, just screw-thread fit has one side to wear to locate scraping wings on the guide bar.

Adopt above-mentioned structure, the motor is through circuit external power supply, the starter motor, the motor drives the machine operation, and drive reciprocal lead screw and rotate, because the scraping wings is in reciprocal lead screw thread fit, and wear to locate on the guide bar, along with the rotation of reciprocal lead screw, the scraping wings is along reciprocal displacement of reciprocal lead screw, thereby push away broken waste material from the machine bottom toward the both sides of machine, thereby vacate the space of machine bottom, can continue processing, and because broken waste material is released the machine bottom, staff's clearance waste material need not to stretch into the machine bottom with the instrument, it is more convenient to make the clearance process, furthermore, a motor is shared with the body to thrust unit, on the one hand the energy can be saved, on the other hand can make the two operate simultaneously, and the advantages of convenient and fast, the cost of saving time are had.

More preferably: the base is located the position between reciprocal lead screw and the guide bar and is vertically provided with the baffle parallel with reciprocal lead screw respectively, and two baffles are located the both sides of discharge gate respectively, set up on the baffle and supply the scraping wings to pass and supply the wearing groove of scraping wings displacement.

By adopting the structure, the arrangement of the baffle can keep the waste in the range formed by the baffle all the time, prevent the waste from moving out of the two sides of the material pushing plate in the material pushing process of the material pushing plate, and avoid reducing the material pushing effect of the material pushing plate.

More preferably: and two sides of the bottom of the material pushing plate along the movement direction are respectively and horizontally provided with an extruding plate, and the thickness of one side of the extruding plate, which is far away from the material pushing plate, is gradually reduced to 0.

By adopting the structure, the extruding plate and the material pushing plate are matched to form the bucket, so that the extruding plate can be conveniently pushed into the waste material in the material pushing process of the material pushing plate, the waste material is pushed out of the bottom of the machine, and the working efficiency of the material pushing plate is improved.

More preferably: and an arc-shaped plate with an upward convex surface is fixed at the top of the material pushing plate.

Adopt above-mentioned structure, the setting of convex surface arc up can play certain effect that stops on the one hand, prevents that the waste material from crossing the scraping wings at the in-process that promotes, and on the other hand is when pushing wings displacement to the discharge gate under, and during the ejection of compact, the waste material falls on the arc and can roll to the both sides of scraping wings and can not stop on the scraping wings to avoid the top of scraping wings and the bottom of base to take place the card and pause.

More preferably: the base is connected with a support in a rotating mode, one end, far away from the base, of the support is connected with a butt roller parallel to the axis of the belt pulley in a rotating mode, the butt roller is in butt joint with the upper surface of one section of the belt below, and a driving assembly driving the support to rotate downwards is arranged on the base.

By adopting the structure, the belt can be in a loose state when the belt transmission working time is too long, the support is driven to move downwards by the driving component through the arrangement of the abutting roller on the belt, so that the abutting roller is abutted with the belt tightly, and the belt can be restored to a tight state again.

More preferably: drive assembly sets up on the base and is connected and the stay cord of the other end and leg joint, with wind-up roll coaxial coupling's pivot including rotating wind-up roll, one end and wind-up roll that are parallel with the butt roller that set up on the base, still be provided with spacing pivot on the base and make the pivot only can one-way pivoted spacing subassembly.

By adopting the structure, the rotating shaft is rotated to drive the winding roller to rotate, so that the stay cord is tightened up by the winding roller, the support is pulled to move downwards, and the effect that the support is driven to move downwards to enable the butt roller to abut against the belt tightly is achieved.

More preferably: the limiting assembly comprises a ratchet wheel coaxially arranged on the rotating shaft, a pawl which is connected to the base in a rotating mode through the rotating shaft and matched with the ratchet wheel, and a torsion spring which is sleeved on the rotating shaft, wherein one end of the torsion spring is fixed to the base, the other end of the torsion spring is fixed to the pawl, and the torsion spring gives acting force for the pawl to abut against the tooth socket of the ratchet wheel.

By adopting the structure, the ratchet wheel is driven to rotate when the rotating shaft is rotated through the matching of the ratchet wheel and the pawl, the pawl passes through the gear teeth of the ratchet wheel when the ratchet wheel rotates, and the pawl is abutted in the next tooth groove of the ratchet wheel under the action of the torsion spring, so that the unidirectional rotation of the rotating shaft is realized.

More preferably: and one end of the rotating shaft, which is far away from the winding roller, is provided with a rotating handle.

By adopting the structure, the arrangement of the rotating handle is more in line with the operation habit of workers, so that the rotation of the rotating shaft is more convenient and faster.

To sum up, the utility model discloses following beneficial effect has:

1. the motor is started, the motor drives the body to operate and drives the reciprocating screw rod to rotate, and the material pushing plate is in threaded fit with the reciprocating screw rod and can reciprocate along the reciprocating screw rod in the rotating process of the reciprocating screw rod, so that the crushed waste is pushed out to two sides of the machine in the moving process, and the crushed waste is convenient to clean;

2. after the machine uses the belt to relax for a long time, rotate the twist grip, drive the pivot and rotate, and because the cooperation of ratchet and pawl, rotate the twist grip after, the pawl crosses the tooth of ratchet and butt in next tooth's socket to realize the unidirectional rotation of pivot, the rotation of pivot orders about the wind-up roll and rotates and receive the rope, down pulls the support, makes the butt roller support tight belt, and then makes the belt resume tensioning state, stabilizes transmission efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial cross-sectional view of the base of FIG. 1;

FIG. 3 is a schematic diagram of the construction of the belt tensioner of FIG. 1;

fig. 4 is a schematic view of the structure of the twist grip of fig. 1.

In the figure, 1, a body; 2. a discharge port; 3. a base; 4. a belt; 5. a belt pulley; 6. a motor; 7. a reciprocating screw rod; 8. a guide bar; 9. a material pushing plate; 10. extruding into a plate; 11. an arc-shaped plate; 12. a baffle plate; 13. penetrating a groove; 14. a first gear; 15. a second gear; 16. a mounting seat; 17. a support; 171. a vertical rod; 172. a horizontal axis; 18. an abutment roller; 19. a drive assembly; 191. a wind-up roll; 192. pulling a rope; 193. a rotating shaft; 194. rotating the handle; 195. mounting blocks; 20. a limiting component; 201. a ratchet wheel; 202. a pawl; 203. a bump; 21. toothed belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A municipal engineering waste crushing treatment machine comprises a body 1 which is provided with a discharge port 2 and a base 3 and is driven by a motor 6 through a belt 4 and a belt pulley 5 in a matching way, wherein the motor 6 is externally connected with a power supply through a circuit, the discharge port 2 is arranged at the bottom of the body 1, one side of the base 3, which is positioned at the discharge port 2, is horizontally and rotatably connected with a reciprocating screw rod 7, the other side of the base 3, which is positioned at the discharge port 2, is horizontally and rotatably connected with a guide rod 8, the guide rod 8 is arranged in parallel with the reciprocating screw rod 7, a material pushing plate 9 is matched with the reciprocating screw rod 7 in a threaded way, and the material pushing plate 9 is vertically arranged and penetrates through the; two sides of the bottom of the material pushing plate 9 are horizontally fixed with an extruding plate 10 respectively, the thickness of one side of the extruding plate 10 far away from the material pushing plate 9 is gradually reduced to 0, and the top of the material pushing plate 9 is fixed with an arc-shaped plate 11 with an upward convex surface; the bottom of the base 3 is vertically provided with two baffle plates 12, the baffle plates 12 are arranged in parallel with the reciprocating screw rod 7, the baffle plates 12 are arranged between the reciprocating screw rod 7 and the guide rod 8 and are positioned at two sides of the discharge hole 2, and the baffle plates 12 are provided with through grooves 13 for the pushing plate 9 to pass through and for the pushing plate 9 to move.

Wherein, the end of the reciprocating screw rod 7 close to the motor 6 extends out of the base 3, a first gear 14 is coaxially fixed at the end of the reciprocating screw rod 7 extending out of the base 3, a second gear 15 is coaxially fixed at one side of the belt pulley 5 far away from the motor 6, and the second gear 15 and the first gear 14 are driven by a toothed belt 21.

As shown in fig. 3, in order to avoid the belt 4 from being loosened due to long-term use and thereby reducing the transmission efficiency, a mounting seat 16 is fixed on the upper surface of the base 3 (see fig. 1), wherein a bracket 17 is rotatably connected to the mounting seat 16, the bracket 17 comprises two vertical rods 171 and two horizontal shafts 172 fixed between the two vertical rods 171 at intervals, an abutting roller 18 is rotatably connected to the horizontal shaft 172 far away from the mounting seat 16, the abutting roller 18 is parallel to the belt pulley 5, the abutting roller 18 abuts against the upper surface of the lower belt 4, and a driving assembly 19 for driving the bracket 17 to rotate downwards is arranged on the base 3.

The driving assembly 19 comprises a winding roller 191, a pulling rope 192, a rotating shaft 193 and a rotating handle 194 (refer to fig. 4), wherein the winding roller 191 is arranged in parallel with the abutting roller 18 and is positioned under the abutting roller 18, one end of the pulling rope 192 is fixedly connected with the winding roller 191, the other end of the pulling rope 192 is fixedly connected with a transverse shaft 172 positioned in the middle, the rotating shaft 193 is coaxially connected with the winding roller 191, two mounting blocks 195 are fixed on the base 3, the rotating shaft 193 is rotatably connected onto the two mounting blocks 195, one end of the rotating shaft 193 extends to one side of the base 3 far away from the motor 6, the end of the rotating shaft 193 is fixedly provided with the rotating handle 194, and the base 3 is further provided with a limiting assembly 20 for limiting the rotating shaft 193 so that the rotating.

The limiting assembly 20 comprises a ratchet 201, a pawl 202 and a torsion spring (not shown in the figure), the ratchet 201 is coaxially fixed on a portion of one side of the rotating shaft 193 close to the wind-up roll 191, two bumps 203 are fixed on the base 3, the pawl 202 is rotatably connected to the two bumps 203 through the rotating shaft 193, the pawl 202 is matched with the ratchet 201, the torsion spring is sleeved on the rotating shaft 193, one end of the torsion spring is fixed with the base 3, the other end of the torsion spring is fixed with the pawl 202, and the torsion spring provides an acting force for the pawl 202 to tightly abut against the tooth grooves.

The implementation principle of the embodiment is as follows: the motor 6 is started, the motor 6 drives the body 1 to operate and drives the reciprocating screw rod 7 to rotate, and the material pushing plate 9 is in threaded fit with the reciprocating screw rod 7, so that the material pushing plate 9 can reciprocate along the reciprocating screw rod 7 in the rotating process of the reciprocating screw rod 7, and the crushed waste materials are pushed out to two sides of the machine in the moving process, so that the crushed waste materials are convenient to clean; when the machine uses the belt 4 for a long time and relaxes, rotate the twist grip 194, drive the spindle 193 to rotate, and because the cooperation of ratchet 201 and pawl 202, after rotating the twist grip 194, the pawl 202 crosses the tooth of ratchet 201 and butts in next tooth's socket, thereby realize the unidirectional rotation of spindle 193, the rotation of spindle 193 orders the wind-up roll 191 to rotate and receive the rope, pull down the support 17, make the butt roller 18 support the belt 4 tightly, and then make the belt 4 resume the tensioning state, stabilize transmission efficiency.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. The utility model provides a municipal works waste material shredding machine, is including being provided with base (3) and passing through belt (4), belt pulley (5) cooperation driven body (1) by motor (6), the bottom of body (1) is provided with discharge gate (2), characterized by: base (3) are located one side rotation of discharge gate (2) and are connected with reciprocal lead screw (7) that an axis is parallel with base (3) minor face, the one end that reciprocal lead screw (7) are close to motor (6) stretches out base (3) and coaxial gear (14) that is provided with, one side coaxial fixation that motor (6) were kept away from in belt pulley (5) has gear two (15), gear one (14) and gear two (15) pass through cingulum (21) transmission, the opposite side rotation that base (3) are located discharge gate (2) is connected with guide bar (8) parallel with reciprocal lead screw (7), just screw-thread fit has one side to wear to locate on reciprocal lead screw (7) scraping wings (9) on guide bar (8).

2. The municipal engineering waste crushing treatment machine according to claim 1, wherein: the base (3) is located between the reciprocating screw rod (7) and the guide rod (8) and is vertically provided with a baffle (12) parallel to the reciprocating screw rod (7) respectively, the two baffles (12) are located on two sides of the discharge hole (2) respectively, and a through groove (13) for the pushing plate (9) to pass through and for the pushing plate (9) to move is formed in each baffle (12).

3. The municipal engineering waste crushing treatment machine according to claim 2, wherein: the bottom of the material pushing plate (9) is horizontally provided with an extruding plate (10) on each of two sides in the moving direction, and the thickness of one side, away from the material pushing plate (9), of the extruding plate (10) is gradually reduced to 0.

4. The municipal engineering waste crushing treatment machine according to claim 3, wherein: an arc-shaped plate (11) with an upward convex surface is fixed at the top of the material pushing plate (9).

5. The municipal engineering waste crushing treatment machine according to claim 1, wherein: the utility model discloses a belt conveyor belt, including base (3), be connected with a support (17) on base (3) in the rotation, the one end that base (3) were kept away from in support (17) is rotated and is connected with one and belt pulley (5) axis parallel's butt roller (18), butt roller (18) and belt (4) are in one section upper surface butt in below, be provided with on base (3) and order about support (17) pivoted drive assembly (19) downwards.

6. The municipal engineering waste crushing treatment machine according to claim 5, wherein: drive assembly (19) including rotate set up on base (3) and with take-up roll (191) that butt roller (18) are parallel, one end and take-up roll (191) be connected and the other end stay cord (192) of being connected with support (17), with take-up roll (191) coaxial coupling's pivot (193), still be provided with spacing pivot (193) on base (3) and make pivot (193) only can unidirectional rotation's spacing subassembly (20).

7. The municipal engineering waste crushing treatment machine according to claim 6, wherein: spacing subassembly (20) including coaxial ratchet (201) that sets up on pivot (193), rotate through pivot (193) connect on base (3) and with ratchet (201) complex pawl (202), the cover locate on pivot (193) and one end fixed with base (3), the other end and pawl (202) fixed torsional spring, the torsional spring gives pawl (202) the effort of tightly propping ratchet (201) tooth's socket.

8. The municipal engineering waste crushing treatment machine according to claim 6, wherein: and one end of the rotating shaft (193) far away from the winding roller (191) is provided with a rotating handle (194).