CN223236737U - Rubber shell breaking and cutting device for metal workpiece - Google Patents

Abstract

The utility model discloses a rubber shell breaking and cutting device for metal workpieces, which belongs to the technical field of breaking and cutting and comprises a frame with supporting legs and a breaking box fixed on the frame, wherein the breaking box is communicated up and down, a transmission cavity and a control cavity which are arranged at two sides and a breaking cavity which is arranged in the middle are arranged in the breaking box through a partition plate, two breaking rollers are rotatably arranged in the breaking cavity, a filter cylinder sleeved outside the breaking rollers is sleeved on the top of the filter cylinder, a feeding hole is arranged at the top of the filter cylinder, the lower half part of the filter cylinder is in a grid shape, a swivel and a rotary seat for supporting the filter cylinder are rotatably arranged on the partition plate at two sides of the breaking cavity respectively, roller shafts at two ends of the breaking rollers penetrate through the partition plate and extend into the transmission cavity and the control cavity, and meshed pieces are connected in the transmission cavity. The utility model realizes the reciprocating rotation of the filter cartridge outside the crushing roller, namely clockwise and anticlockwise rotation at the same angle, so that the filter cartridge has better filtering effect when filtering crushed rubber raw materials.

Description

Rubber shell breaking and cutting device for metal workpiece

Technical Field

The utility model relates to the technical field of breaking and cutting, in particular to a rubber shell breaking and cutting device for a metal workpiece.

Background

Waste rubber belongs to industrial waste, and can pollute the environment if not treated effectively, and a large number of waste tires can be produced each year due to the huge number of automobiles in China, so as to reduce the environmental pollution and recycle resources.

When carrying out crushing processing to rubber shell, all be that crushing machine carries out quick crushing processing and filtration to rubber, owing to the material drops onto the filter screen fast, only relies on the filter screen itself characteristic this moment, and material filterable speed is slow to lead to the material to pile up on the filter screen, thereby influence subsequent crushing progress.

Disclosure of utility model

The utility model aims to solve the problem that the rubber shell breaking device of a metal workpiece in the prior art only depends on the characteristics of a filter screen, and the filtering speed of rubber materials is low, so that the materials are accumulated on the filter screen, and the subsequent breaking progress is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a broken cutting device of rubber shell of metal work piece, includes the frame of taking the landing leg and fixes the crushing case in the frame, the crushing incasement portion is provided with the transmission chamber and the control chamber that are located both sides and is located the crushing chamber in the centre through the baffle, and smash the intracavity rotation and install two crushing rollers to and the cover is in crushing roller outside cartridge filter, the top of cartridge filter is equipped with the feed inlet, and cartridge filter latter half is the grid form, rotate respectively on the baffle of crushing chamber both sides and install swivel and the swivel mount that supports the cartridge filter, the roller at crushing roller both ends all passes the baffle and stretches into in transmission chamber and the control chamber, and the roller of two crushing rollers is connected with the meshing piece in transmission chamber interconnect, and the roller of one of them crushing roller with establish the reciprocal subassembly of beating below, the roller of two crushing roller other ends is connected with rotatory reciprocal subassembly between control chamber and swivel mount, the side of crushing case still installs the motor that is connected with one of crushing rollers, just the rotatory in-process of motor drive crushing roller, reciprocal rotatory subassembly drives the cartridge filter.

Preferably, the transmission cavity is sealed with the top of the control cavity, and the transmission cavity and the control cavity are the same in size.

Preferably, the two side walls top of smashing the chamber all fixedly connected with limit baffle of slope, limit baffle's bottom extends to the feed inlet department on cartridge filter top.

Preferably, the top ends of the two limit baffles are hinged with guide plates, the guide plates are L-shaped, and the other ends of the guide plates extend into the lower part of the feed inlet of the filter cartridge in the process of rotating around the end parts of the limit baffles.

Preferably, the engagement member comprises a circular gear fixedly sleeved on the roller shafts at the end parts of the two crushing rollers, the two circular gears are engaged with each other, and in the process of engagement of the two circular gears, the motor drives the two crushing rollers to synchronously and reversely rotate.

Preferably, the reciprocating knocking component comprises a rotating shaft rotatably arranged below the filter cartridge and a plurality of cams fixedly arranged outside the rotating shaft, and the cams reciprocally knock the bottom end of the filter cartridge in the rotating process of the rotating shaft.

Preferably, the transmission member includes:

Two chain wheels respectively fixedly arranged at the end part of the roll shaft of one crushing roll and the end part of the rotating shaft, and

And the chain is connected to the outer sides of the two chain wheels.

Preferably, one end of the rotary seat is disc-shaped and is rotationally connected to the inner wall of the crushing box, the other end of the rotary seat is annular and penetrates through the partition plate, one end of the filter cylinder is inserted into the side face of the rotary seat in an anastomotic manner and is fixed with the rotary seat through the screw rod, and the other end of the filter cylinder is fixed with the rotary ring.

Preferably, the rotary reciprocation assembly includes:

the shaft lever is coaxially and fixedly connected with one end of the swivel base;

A transmission gear fixedly installed at the outer side of the shaft lever, and

The two half gears are arranged in total and are respectively and fixedly arranged on the roll shafts at the end parts of the two crushing rolls, a one-way bearing is arranged between the half gears and the roll shafts, the two half gears are meshed with the transmission gear intermittently, and the tooth number ratio of the half gears to the tooth number ratio of the transmission gear is 1:6.

Preferably, the clearance subassembly is all installed to the both sides that lie in cartridge filter lower extreme in smashing the intracavity, clearance subassembly includes:

an electric push rod which is connected on the inner side wall of the crushing cavity in an inclined symmetrical way and

The brush is fixedly connected to the top ends of the two electric push rods on the same side, and is contacted with the filter cartridge along the length direction of the electric push rods in the stretching process of the electric push rods.

Compared with the prior art, the utility model has the following advantages:

According to the utility model, the filter cartridge is arranged on the two crushing rollers, and the filter cartridge is driven by the rotary reciprocating assembly, the swivel and the rotary seat, so that when the motor drives the crushing rollers to rotate, the filter cartridge can realize reciprocating rotation on the outer sides of the crushing rollers, namely clockwise and anticlockwise rotation at the same angle, so that the filter cartridge has better filtering effect when filtering crushed rubber raw materials, and simultaneously is matched with the reciprocating beating assembly, the reciprocating beating assembly is matched with the crushing rollers to realize simultaneous working with the crushing rollers by the transmission member, so that the bottom of the filter cartridge is subjected to reciprocating beating, the filtering effect of the filter cartridge on the rubber raw materials is further improved, in addition, after the crushing rollers are crushed, the large-particle rubber raw materials which are not filtered by the filter cartridge are directly unscrewed from the screw rod connected with the rotary seat and the filter cartridge, and the swivel is rotated, so that the opening of the filter cartridge faces downwards, and the rubber raw materials with large particles can be rapidly taken out of the crushing box, and the rubber raw materials are conveniently taken out.

Drawings

FIG. 1 is a schematic diagram of a rubber shell breaking device for a metal workpiece according to the present utility model;

FIG. 2 is a schematic diagram of a rubber shell breaking device for metal workpieces according to the present utility model, with the top of the device being cut away in a lateral direction;

FIG. 3 is a schematic view of the structure of a rubber shell breaking device for metal workpieces without a guide plate;

FIG. 4 is a longitudinal cross-sectional view of a rubber housing breaking device for a metal workpiece according to the present utility model;

FIG. 5 is a schematic view of the bottom structure of a rubber shell breaking device for metal workpieces according to the present utility model;

FIG. 6 is a schematic view of another view angle of a rubber casing breaking device for metal workpieces according to the present utility model;

Fig. 7 is a schematic view of a rubber casing breaking device for a metal workpiece according to the present utility model in a longitudinal section.

The device comprises a frame 1, a machine frame 2, a crushing box 3, a motor 4, a supporting leg 5, a material guide plate 6, a transmission cavity 7, a crushing cavity 8, a control cavity 9, a filter cartridge 10, a swivel, 11, a swivel seat 12, a crushing roller 13, a limiting baffle 14, a meshing piece 15, a transmission piece 16, a rotary reciprocating assembly 17, a screw rod 18, a rotating shaft 19, a cam 20, an electric push rod 21, a brush 161, a shaft lever 162, a transmission gear 163 and a half gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-7, a rubber shell breaking device for metal workpieces comprises a frame 1 with supporting legs 4 and a breaking box 2 fixed on the frame 1, wherein the breaking box 2 is communicated up and down, a transmission cavity 6 and a control cavity 8 which are arranged on two sides and a breaking cavity 7 which is arranged in the middle are arranged in the breaking box 2 through partition plates, two breaking rollers 12 are rotatably arranged in the breaking cavity 7, a filter cylinder 9 is sleeved outside the breaking rollers 12, the filter cylinder 9 can collect broken rubber raw materials, a feeding port is arranged at the top of the filter cylinder 9, the lower half part of the filter cylinder 9 is in a grid shape so as to realize separation of the collected broken rubber raw materials, and separation of broken rubber raw materials from broken rubber raw materials is complete. The baffle on two sides of the crushing cavity 7 is respectively provided with a swivel 10 and a swivel seat 11 for supporting the filter cartridge 9 in a rotating way, the roll shafts at two ends of the crushing rolls 12 penetrate through the baffle and extend into the transmission cavity 6 and the control cavity 8, the roll shafts of the two crushing rolls 12 are connected with a meshing piece 14 in the transmission cavity 6, the meshing piece 14 realizes synchronous operation of the two crushing rolls 12, the roll shaft of one crushing roll 12 is connected with a transmission piece 15 between a reciprocating knocking component arranged below the filter cartridge 9, so that the crushing rolls 12 and the reciprocating knocking component form synchronization, the roll shaft at the other end of the two crushing rolls 12 is connected with a rotary reciprocating component 16 between the control cavity 8 and the swivel seat 11, the side surface of the crushing box 2 is also provided with a motor 3 connected with one crushing roll 12, the motor 3 drives the crushing roll 12 to rotate, and the motor 3 drives the crushing roll 12 to rotate in the process, the rotary reciprocating component 16 drives the filter cartridge 9 to reciprocate, namely to reciprocate clockwise and anticlockwise or anticlockwise and clockwise.

Referring to fig. 1 and 3, the top of the transmission cavity 6 and the control cavity 8 are sealed, so that rubber raw materials are prevented from leaking into the transmission cavity 6 and the control cavity 8 when entering the crushing cavity 7, and the transmission cavity 6 and the control cavity 8 are the same in size.

Referring to fig. 2, the engagement member 14 includes a circular gear fixedly fitted over the end shafts of the two pulverizing rollers 12, the two circular gears being engaged with each other, and the motor 3 drives the two pulverizing rollers 12 to rotate in opposite directions in synchronization with each other during engagement of the two circular gears.

Referring to fig. 3-4, the top ends of two side walls of the crushing cavity 7 are fixedly connected with inclined limit baffles 13, the limit baffles 13 block two sides of the filter cartridge 9, rubber raw materials are prevented from entering two sides of the filter cartridge 9 and directly falling below the frame 1, and the bottom ends of the limit baffles 13 extend to a feed inlet of the top end of the filter cartridge 9.

Referring to fig. 3-4, the top ends of the two limit baffles 13 are hinged with a material guiding plate 5, the material guiding plate 5 is L-shaped, and in the process that the material guiding plate 5 rotates around the end part of the limit baffle 13, the other end of the material guiding plate 5 stretches into the lower part of the feed inlet of the filter cartridge 9, so that rubber raw materials are conveniently fed between the two crushing rollers 12 through the material guiding plate 5 during crushing.

Referring to fig. 4, cleaning components are mounted on both sides of the lower end of the filter cartridge 9 in the crushing chamber 7 to comb meshes of the grid part of the filter cartridge 9 to avoid mesh blockage, and the cleaning components comprise an electric push rod 20 which is obliquely and symmetrically connected to the inner side wall of the crushing chamber 7, and a brush 21 which is fixedly connected to the top ends of the two electric push rods 20 on the same side, and are contacted with the filter cartridge 9 along the length direction of the electric push rod 20 in the process of stretching the electric push rod 20 so as to be inserted into the meshes of the grid part of the filter cartridge 9.

Referring to fig. 4-5, the reciprocating tapping assembly includes a rotating shaft 18 rotatably installed below the filter cartridge 9 and a plurality of cams 19 fixedly installed at the outer side of the rotating shaft 18, the rotating shaft 18 is positioned at the middle position of the crushing box 2, the cams 19 reciprocally tap the bottom end of the filter cartridge 9 in the rotating process of the rotating shaft 18, the cams 19 are made of plastic, certain elasticity is provided, only the top end portions of the cams 19 are in contact with the filter cartridge 9, and therefore the filter cartridge 9 cannot be damaged due to overlarge tapping force when the filter cartridge 9 is tapped, and meanwhile, the rotation of the cams 19 cannot be affected by the filter cartridge 9.

Referring to fig. 2 and 5, the driving member 15 includes two sprockets fixedly installed at the end of the roller shaft of one of the pulverizing rollers 12 and the end of the rotating shaft 18, respectively, and a chain connected to the outer sides of the two sprockets to achieve synchronous rotation of the rotating shaft 18 when the pulverizing roller 12 rotates.

Referring to fig. 2 and 6, one end of the rotary seat 11 is disc-shaped and is rotatably connected to the inner wall of the crushing box 2, the other end of the rotary seat is annular and penetrates through the partition plate, one end of the filter cartridge 9 is inserted into the side surface of the rotary seat 11 in a fit manner and is fixed with the rotary seat 11 through a screw 17, the screw 17 is screwed into the end of the filter cartridge 9 from the top of the rotary seat 11, so that the filter cartridge 9 is taken down, the other end of the filter cartridge 9 is fixed with the swivel 10, and the support of the swivel 10 and the rotary seat 11 on the filter cartridge 9 is realized.

Referring to fig. 2 and 7, the rotary reciprocation assembly 16 includes a shaft 161 coaxially and fixedly connected to one end of the rotary base 11, a transmission gear 162 fixedly installed at an outer side of the shaft 161, and a half gear 163 fixedly installed on a roll shaft at an end of the two pulverizing rolls 12, respectively, and the two half gears 163 are intermittently engaged with the transmission gear 162, and a gear ratio of the number of teeth on the half gear 163 to the number of teeth on the transmission gear 162 is 1:6, so that when the pulverizing rolls 12 rotate one turn, the half gear 163 rotates one turn and drives the transmission gear 162 to rotate one sixth turn, i.e., the transmission gear 162 drives the rotary base 11 and the filter cartridge 9 to rotate 60 °, and the other half gear 163 rotates one turn as well, driving the filter cartridge 9 to rotate 60 °, thereby realizing reciprocating rotation of the filter cartridge 9.

The method comprises the following steps that firstly, a motor 3 is started, rubber raw materials are guided into a crushing box 2, the rubber raw materials enter between two crushing rollers 12 through a guide plate 5, at the moment, the second motor 3 drives the two crushing rollers 12 to rotate simultaneously, the rubber raw materials are extruded by crushing teeth on the two crushing rollers 12, the rubber raw materials are pressed into powder, the rubber raw materials are crushed, the crushed rubber raw materials fall onto a filter cartridge 9, meanwhile, the two crushing rollers 12 rotate to respectively drive two incomplete gears to rotate, the rotation directions of the two incomplete gears are opposite, and the two incomplete gears are sequentially meshed with a transmission gear 162 to drive the transmission gear 162 to rotate clockwise or anticlockwise and then clockwise, as the number of teeth of the incomplete gears is one sixth of the number of teeth of the transmission gear 162, a group of incomplete gears rotate one circle, namely 60 degrees, the transmission gear 162 rotates to drive a shaft 161 to rotate, the rotary seat 11 is driven by the rotary seat 11, finally, different rubber raw materials of the filter cartridge 9 are subjected to reciprocating type rapid screening of the rubber raw materials in the filter cartridge 9;

During screening, the motor 3 drives the crushing roller 12 to rotate, the transmission assembly drives the rotating shaft 18 to rotate, the rotating shaft 18 rotates to drive the cam 19 to rotate, and the cam 19 enables the top end of the cam 19 to reciprocally strike the bottom surface of the filter cartridge 9 in the rotating process, so that screening of the filter cartridge 9 is accelerated until crushing is completed;

After the crushing is finished, when the large-particle rubber raw materials are required to be taken out, the screw 17 connected between the rotary seat 11 and the filter cartridge 9 is unscrewed, at the moment, the rotary shaft 18 is rotationally connected with the filter cartridge 9, then the material guide plate 5 is rotated from the state shown in fig. 4 to the state shown in fig. 5, interference is not caused to the rotation of the filter cartridge 9, and finally the rotary ring 10 drives the filter cartridge 9 to rotate 180 degrees, so that the feed inlet of the filter cartridge 9 faces downwards, and the rubber raw materials roll out of the crushing box 2 from the feed inlet of the filter cartridge 9.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. The utility model provides a metal workpiece's rubber shell breaking device, includes frame (1) and the crushing case (2) of fixing on frame (1) of taking landing leg (4), its characterized in that, the upper and lower link up of crushing case (2), crushing case (2) inside is provided with transmission chamber (6) and control chamber (8) that are arranged in both sides and is arranged in the crushing chamber (7) in the centre through the baffle to two crushing rollers (12) are installed in crushing chamber (7) rotation, and cover is in crushing roller (12) outside cartridge filter (9), the top of cartridge filter (9) is equipped with the feed inlet, and cartridge filter (9) lower half is the grid form, swivel (10) and swivel mount (11) of supporting cartridge filter (9) are installed in the baffle of crushing chamber (7) both sides respectively in the rotation, the roller axle at crushing roller (12) both ends all passes the baffle and stretches into in transmission chamber (6) and control chamber (8), and the roller axle of two crushing rollers (12) are connected with mesh (14) in transmission chamber (6), and one of them crushing roller (12) and are connected with in the swivel mount (16) between the reciprocal roll (16) of two cartridge filter roller (16) and the reciprocal roll assembly of beating between two cartridge filter (8) of the reciprocal roll (16), the side of smashing case (2) still installs motor (3) that are connected with one of them crushing roller (12), just in the rotatory in-process of crushing roller (12) is driven to motor (3), rotatory reciprocating component (16) drive cartridge filter (9) reciprocating rotation.

2. A rubber housing breaking device for metal workpieces according to claim 1, characterized in that the transmission chamber (6) is sealed from the top of the control chamber (8), the transmission chamber (6) being the same size as the control chamber (8).

3. The rubber shell breaking device for the metal workpiece according to claim 1, wherein inclined limit baffles (13) are fixedly connected to the top ends of two side walls of the crushing cavity (7), and the bottom ends of the limit baffles (13) extend to a feed inlet at the top end of the filter cylinder (9).

4. A rubber shell breaking device for metal workpieces according to claim 3, wherein the top ends of the two limit baffles (13) are hinged with guide plates (5), the guide plates (5) are L-shaped, and the other ends of the guide plates (5) extend into the lower part of a feed inlet of the filter cartridge (9) in the process of rotating the guide plates (5) around the end parts of the limit baffles (13).

5. The rubber shell breaking device for metal workpieces according to claim 4, wherein the engagement member (14) comprises a circular gear fixedly sleeved on the end roller shafts of the two crushing rollers (12), the two circular gears are engaged, and the motor (3) drives the two crushing rollers (12) to synchronously and reversely rotate in the process of engagement of the two circular gears.

6. The rubber shell breaking device for metal workpieces according to claim 5, wherein the reciprocating knocking assembly comprises a rotating shaft (18) rotatably mounted below the filter cartridge (9) and a plurality of cams (19) fixedly mounted on the outer side of the rotating shaft (18), and the cams (19) reciprocally knock the bottom end of the filter cartridge (9) during the rotation of the rotating shaft (18).

7. A rubber casing breaking device for metal workpieces according to claim 6, characterized in that said transmission member (15) comprises:

Two chain wheels respectively fixedly arranged at the end part of the roll shaft of one crushing roll (12) and the end part of the rotating shaft (18), and

And the chain is connected to the outer sides of the two chain wheels.

8. The rubber shell breaking device for metal workpieces according to claim 7, wherein one end of the rotary seat (11) is disc-shaped and is rotationally connected to the inner wall of the crushing box (2), the other end of the rotary seat is annular and penetrates through the partition plate, one end of the filter cylinder (9) is inserted into the side surface of the rotary seat (11) in an anastomotic manner and is fixed with the rotary seat (11) through a screw (17), and the other end of the filter cylinder (9) is fixed with the rotary ring (10).

9. The rubber casing breaking device for metal workpieces according to claim 8, wherein said rotary reciprocating assembly (16) comprises:

the shaft lever (161) is coaxially and fixedly connected with one end of the rotary seat (11);

A transmission gear (162) fixedly installed on the outer side of the shaft lever (161), and

The two half gears (163) are arranged in total and are respectively and fixedly arranged on the roll shafts at the end parts of the two crushing rolls (12), the two half gears (163) are intermittently meshed with the transmission gear (162), and the tooth number on the half gears (163) and the tooth ratio on the transmission gear (162) are 1:6.

10. The rubber shell breaking device for metal workpieces according to claim 9, wherein cleaning components are mounted on two sides of the lower end of the filter cartridge (9) in the crushing cavity (7), and the cleaning components comprise:

an electric push rod (20) which is connected on the inner side wall of the crushing cavity (7) in an inclined symmetrical way and

The hairbrushes (21) are fixedly connected to the top ends of the two electric push rods (20) on the same side, and are contacted with the filter cartridge (9) along the length direction of the electric push rods (20) in the stretching process of the electric push rods (20).