Low-noise energy-saving waste rubber grinding device

Abstract

The utility model provides a low-noise energy-saving waste rubber grinding device, which belongs to the field of rubber processing, aims to solve the problems of low grinding efficiency and poor quality caused by noise generated by operation of a grinding component and an unreasonable grinding structure, and comprises a device base, a driving motor is fixedly installed in the middle of the bottom of the device base, a movable grinding disc is rotationally connected to the end face of the top of the device base, the middle of the bottom of the movable grinding disc is fixedly connected with the top of a driving shaft of the driving motor, and a feeding hopper is arranged at the top of the movable grinding disc in a suspended mode. Four collecting hanging grooves are formed in the outer side of the device base in a surrounding manner; according to the low-noise energy-saving waste rubber grinding device, the interior of the outer side wall of the feeding hopper is hollow and filled with sound insulation cotton, outward transmission of noise generated in the grinding process can be effectively reduced, noise pollution in the working environment is reduced, and a relatively quiet working environment is provided for operators.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber processing equipment technical field especially relates to a kind of low-noise energy-saving waste rubber grinding device. BACKGROUND

[0002] In the entire flow system of waste rubber recycling, the grinding link occupies a very key and indispensable position, waste rubber recycling aims to realize the recycling of resources, reduce the dependence on natural rubber resources, while reducing environmental pollution, and grinding as an important step, plays a role of upper and lower, the existing waste rubber grinding device due to the high-speed operation of grinding parts and the friction and collision between parts, noise pollution is serious, and due to unreasonable grinding structure, poor adaptability of power system and grinding parts, leading to uneven feeding, and the design layout of grinding parts is poor, resulting in low grinding efficiency and poor quality. SUMMARY

[0003] The utility model aims at providing a kind of low-noise energy-saving waste rubber grinding device, to solve the problem that the existing waste rubber grinding device due to the high-speed operation of grinding parts and the friction and collision between parts, noise pollution is serious, and grinding structure is unreasonable, poor adaptability of power system and grinding parts, leading to low grinding efficiency and poor quality in the above background.

[0004] The purpose and effect of the low-noise energy-saving waste rubber grinding device of the utility model are achieved by the following specific technical means:

[0005] A kind of low-noise energy-saving waste rubber grinding device, wherein the low-noise energy-saving waste rubber grinding device includes device base;Driving motor is fixedly installed at the bottom middle of the device base, dynamic grinding disc is rotatably connected on the top end surface of device base, the driving shaft top of driving motor is fixedly connected with the bottom middle of dynamic grinding disc, feed hopper is suspendedly arranged on the top of dynamic grinding disc, four collecting hanging grooves are installed in a ring around the outside of device base.

[0006] Further, four limit vertical rods are fixedly connected in annular array on the outside of the top end surface of the device base, an inner recessed connecting sliding groove is formed in the inner side wall of each limit vertical rod, three connecting insertion holes are equidistantly formed in the device base between adjacent limit vertical rods.

[0007] Further, the top end surface of the dynamic grinding disc is provided with a spiral-shaped grinding guide protrusion, the top end surface of the dynamic grinding disc is provided with a cross-connected powder crushing protrusion and grinding guide protrusion in annular array, a conical frustum-shaped feed boss is arranged in the middle of the top end surface of the dynamic grinding disc, and a spiral feed rod is fixedly connected to the top of the feed boss.

[0008] Further, the outer side wall of the feeding hopper is internally hollow and filled with sound insulation cotton, four connecting sliding blocks are fixedly connected in an annular array at the bottom of the outer side wall of the feeding hopper, the connecting sliding blocks are inserted into the connecting sliding grooves formed in the inner wall of the limiting vertical rod at the top of the device base, a feeding recess in an inverted conical shape is formed at the top of the feeding hopper, and a shielding plate is fixedly installed at the top of the feeding recess and faces the center.

[0009] Further, the feeding recess of the feeding hopper is connected with a feeding vertical cylinder at the middle of the bottom of the feeding recess, the feeding vertical cylinder is sleeved on the outer side of the spiral feeding rod at the top of the dynamic grinding disc, a spiral grinding guide recess is formed in the bottom end surface of the feeding hopper, and the grinding guide recess and the crushing recess are connected in an annular array at the bottom end surface of the feeding hopper.

[0010] Further, the collecting hanging groove is arc-shaped and concave at the top, a discharging port is formed in the middle of the outer side wall of the collecting hanging groove, connecting hooks are fixedly installed in the middle of the left and right outer side walls of the discharging port, three connecting inserting rods are fixedly connected to the inner side of the bottom end surface of the collecting hanging groove, and the connecting inserting rods are inserted into the connecting insertion holes of the device base.

[0011] The low-noise energy-saving waste rubber powder grinding device has the following beneficial effects:

[0012] 1. The outer side wall of the feeding hopper is internally hollow and filled with sound insulation cotton, so that the noise generated in the grinding process can be effectively reduced and the noise pollution in the working environment can be reduced, a relatively quiet working environment is provided for the operator, the collaborative grinding structure between the dynamic grinding disc and the feeding hopper makes the grinding process more efficient, unnecessary consumption of energy is reduced, and the purpose of energy saving is achieved to a certain extent.

[0013] 2. When the spiral feeding rod at the top of the dynamic grinding disc rotates, the waste rubber raw materials entering the feeding vertical cylinder can be pushed downward in a spiral manner and torn into fragments, so that the waste rubber fragments are uniformly distributed in the grinding area, the continuity of the grinding work is ensured, the grinding efficiency is improved, the grinding guide protrusions at the top of the dynamic grinding disc guide the movement track of the rubber particles, the crushing protrusions impact and crush the rubber particles, and the grinding efficiency and quality are greatly improved through the cross connection and collaborative work of the two. Meanwhile, the grinding guide recess and the crushing recess at the bottom of the feeding hopper are matched with the corresponding components on the dynamic grinding disc, and the grinding effect is further enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a right front side shaft structure schematic view of the utility model;

[0015] Figure 2 It is a whole split structure schematic view of the utility model;

[0016] Figure 3The utility model discloses a feeding hopper cut structure schematic drawing for the utility model;

[0017] Figure 4 The utility model discloses a dynamic grinding disc and feeding hopper split structure schematic drawing for the utility model;

[0018] Figure 5 The utility model discloses a dynamic grinding disc top axle side structure schematic drawing for the utility model;

[0019] Figure 6 The utility model discloses a device base and collection hanging groove split elevation structure schematic drawing.

[0020] In the drawing, the corresponding relation of component name and drawing number is as follows:

[0021] 1, device base;101, limit vertical rod;102, connecting sliding groove;103, connecting jack;2, driving motor;3, dynamic grinding disc;301, grinding guide boss;302, crushing boss;303, feeding boss;304, spiral feeding rod;4, feeding hopper;401, connecting sliding block;402, feeding recess;403, feeding vertical cylinder;404, grinding guide recess;405, crushing recess;5, collection hanging groove;501, discharge port;502, connecting hook;503, connecting inserting rod. Specific implementation

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples.

[0023] Example one:

[0024] As shown in the accompanying Figure 1 To the accompanying Figure 6 As shown:

[0025] The utility model provides a kind of low-noise energy-saving waste rubber powder grinding device, including: device base 1;The bottom middle portion of device base 1 is fixedly installed with driving motor 2, the top end surface of device base 1 is rotatably connected with dynamic grinding disc 3, the bottom middle portion of dynamic grinding disc 3 and the driving shaft top of driving motor 2 are fixedly connected, the top of dynamic grinding disc 3 is provided with feed hopper 4 in suspension, four collection hanging grooves 5 are installed in the outside of device base 1 in ring type, four limit vertical rods 101 are fixedly connected in annular array outside the top end surface of device base 1, recessed connecting sliding groove 102 is opened in the inner side wall of each limit vertical rod 101, three connecting jack 103 are equidistantly opened in device base 1 between adjacent limit vertical rods 101, spiral-shaped grinding guide protrusion 301 is equipped on the top end surface of dynamic grinding disc 3, powder crushing protrusion 302 and grinding guide protrusion 301 are cross-connected and are arranged in annular array on the top end surface of dynamic grinding disc 3, conical feed boss 303 is equipped in the middle of the top end surface of dynamic grinding disc 3, spiral feed rod 304 is fixedly connected on the top of feed boss 303, specific role, dynamic grinding disc 3 is controlled to rotate by driving motor 2, waste rubber particles are guided to the movement track of rubber particles by grinding guide protrusion 301 when dynamic grinding disc 3 rotates, so that it can be more orderly ground, and powder crushing protrusion 302 is impacted and crushed to rubber particles, the both work together, improve grinding efficiency and quality, and feed boss 303 is conveniently and accurately sleeved with the bottom of feeding hopper 4, when dynamic grinding disc 3 rotates, spiral feed rod 304 can push waste rubber raw materials in feeding vertical cylinder 403 down spirally, and tear waste rubber raw materials into pieces, so that waste rubber pieces are evenly distributed in the grinding guide protrusion 301 and powder crushing protrusion 302 area on the top of dynamic grinding disc 3, ensure the continuity of grinding work while improving grinding efficiency.

[0026] The outer side wall of the feeding hopper 4 is hollow and filled with sound insulation cotton, the bottom of the outer side wall of the feeding hopper 4 is fixedly connected with four connecting sliding blocks 401 in a ring array, the connecting sliding blocks 401 are inserted into the connecting sliding grooves 102 formed in the inner wall of the limiting vertical rod 101 on the top of the device base 1, a feeding recess 402 in an inverted cone shape is formed in the top of the feeding hopper 4, a shielding plate is fixedly installed at the top of the feeding recess 402 towards the center, a feeding vertical cylinder 403 is connected to the middle of the bottom of the feeding recess 402 of the feeding hopper 4, the feeding vertical cylinder 403 is sleeved outside the spiral feeding rod 304 on the top of the dynamic grinding disc 3, a spiral grinding guide recess 404 is formed in the bottom end face of the feeding hopper 4, and the powder crushing recess 405 is formed in the bottom end face of the feeding hopper 4 in a ring array and connected with the grinding guide recess 404, the specific effect is that the sound insulation cotton filled in the hollow outer side wall of the feeding hopper 4 can effectively reduce the noise generated in the grinding process and realize the low-noise function, the connecting sliding blocks 401 of the feeding hopper 4 cooperate with the connecting sliding grooves 102 in the inner wall of the limiting vertical rod 101 to position and support the feeding hopper 4, so that the feeding hopper 4 is stably located above the dynamic grinding disc 3, the feeding recess 402 in an inverted cone shape facilitates the pouring of rubber raw materials, the shielding plate can prevent the raw materials from splashing out when pouring, the feeding vertical cylinder 403 is sleeved outside the spiral feeding rod 304 to guide the rubber raw materials to accurately enter the feeding area of the dynamic grinding disc 3, and the grinding guide recess 404 and the powder crushing recess 405 correspond to the grinding guide protrusions 301 and the powder crushing protrusions 302 on the dynamic grinding disc 3, so that the rubber particles are further ground and crushed during the grinding process, and the grinding effect is improved.

[0027] The collecting hanging groove 5 is arc-shaped and concave at the top, a discharging port 501 is formed in the middle of the outer side wall of the collecting hanging groove 5, connecting hooks 502 are fixedly installed in the middle of the left and right outer side walls of the discharging port 501, three connecting insertion rods 503 are fixedly connected to the inner side of the bottom end face of the collecting hanging groove 5, and the connecting insertion rods 503 are inserted into the connecting insertion holes 103 of the device base 1, and the specific effect is that the connecting insertion rods 503 cooperate with the connecting insertion holes 103 of the device base 1 to stably install the collecting hanging groove 5 on the device base 1, the arc-shaped and concave top of the collecting hanging groove 5 is beneficial to collecting the rubber powder falling from the edge of the grinding disc, so that the rubber powder is not easy to fall, the discharging port 501 facilitates the discharge of the collected rubber powder, and the connecting hooks 502 facilitate the connection of the collecting hanging groove 5 and the powder collecting container, so as to facilitate the transfer of the powder.

[0028] The specific use mode and effect of the embodiment are as follows:

[0029] When the low-noise and energy-saving waste rubber grinding device is in use, the driving motor 2 is fixedly installed at the middle of the bottom of the device base 1, ensuring its stability, the driving motor 2 is fixedly connected with the driving shaft at the top of the middle of the bottom of the driving motor 2, and the driving motor 2 is connected with the driving shaft at the top of the end face of the top of the device base 1, and then the four connecting sliding blocks 401 at the bottom of the outer side wall of the feeding hopper 4 are respectively inserted into the connecting sliding grooves 102 in the inner wall of the limiting vertical rod 101, so that the feeding hopper 4 is stably located above the driving grinding disc 3, and then the four collecting hanging grooves 5 are installed in a surrounding manner at the outer side of the device base 1, the connecting insertion rod 503 at the bottom of the collecting hanging groove 5 is inserted into the connecting insertion hole 103 of the device base 1, the waste rubber is poured from the feeding recess 402 at the top of the feeding hopper 4, the rubber raw material enters the top of the driving grinding disc 3 through the feeding vertical cylinder 403, the spiral feeding rod 304 uniformly distributes the raw material in the grinding area when the driving grinding disc 3 rotates, the driving motor 2 is started, the driving motor 2 drives the driving grinding disc 3 to rotate at a high speed, the grinding guide protrusions 301 and the crushing protrusions 302 on the driving grinding disc 3 cooperate with the grinding guide grooves 404 and the crushing grooves 405 at the bottom of the feeding hopper 4 to grind and crush the rubber raw material, and the ground rubber powder falls from the edge of the grinding disc and falls into the collecting hanging groove 5, when it is necessary to guide out the powder, the powder can be guided out through the discharge opening 501 of the collecting hanging groove 5, and the connecting hook 502 can be connected with a related container so as to collect and transfer the powder.

[0030] Example two:

[0031] An automatic metering device is connected at the discharge opening 501 of the collecting hanging groove 5. The metering device comprises an electronic scale and a control chip, the electronic scale is used for weighing the weight of the guided-out rubber powder, the control chip is connected with the electronic scale and can perform data transmission with external equipment, can accurately record the weight of the guided-out rubber powder each time in real time, and facilitates monitoring and management of the production process. Through data transmission with external equipment, remote monitoring and data analysis can be realized, thereby providing a basis for production decision.

Claims

1. A low-noise, energy-saving waste rubber grinding device, characterized in that: The utility model provides a device base (1), drive motor (2) is fixedly installed in the bottom middle part of device base (1), the top end surface of device base (1) is rotatably connected with dynamic grinding disc (3), the bottom middle part of dynamic grinding disc (3) is fixedly connected with the top of the drive shaft of drive motor (2), the top of dynamic grinding disc (3) is provided with feed hopper (4) in suspension, four collection hanging grooves (5) are installed in the outside of device base (1) in a ring shape.

2. The low-noise energy-saving waste rubber grinding device according to claim 1, characterized in that: Four limiting vertical rods (101) are fixedly connected in an annular array on the outside of the top end surface of the device base (1), an inner recessed connecting sliding groove (102) is formed in the inner side wall of each limiting vertical rod (101), and three connecting insertion holes (103) are equidistantly formed in the device base (1) between adjacent limiting vertical rods (101).

3. The low-noise energy-saving waste rubber grinding device according to claim 1, characterized in that: A spiral-shaped grinding guide protrusion (301) is arranged on the top end surface of the dynamic grinding disc (3), a crushing protrusion (302) and the grinding guide protrusion (301) are cross-connected in an annular array on the top end surface of the dynamic grinding disc (3), and a conical frustum-shaped feed boss (303) is arranged in the middle of the top end surface of the dynamic grinding disc (3), and the top of the feed boss (303) is fixedly connected with a spiral feed rod (304).

4. The low-noise energy-saving waste rubber grinding device according to claim 1, characterized in that: The outer side wall of the feed hopper (4) is hollow and filled with soundproof cotton, four connecting sliding blocks (401) are fixedly connected in an annular array on the bottom of the outer side wall of the feed hopper (4), the connecting sliding blocks (401) are inserted into the connecting sliding grooves (102) formed in the inner walls of the limiting vertical rods (101) on the top of the device base (1), a feed recess (402) in the shape of an inverted cone is formed in the top of the feed hopper (4), and a shielding plate is fixedly arranged on the top of the feed recess (402) and faces the center.

5. The low-noise energy-saving waste rubber grinding device according to claim 1, characterized in that: A feed vertical cylinder (403) is connected to the middle of the bottom of the feed recess (402) of the feed hopper (4), the feed vertical cylinder (403) is sleeved on the outside of the spiral feed rod (304) on the top of the dynamic grinding disc (3), a spiral-shaped grinding guide recess (404) is formed in the bottom end surface of the feed hopper (4), and a crushing recess (405) is formed in the bottom end surface of the feed hopper (4) in an annular array and connected with the grinding guide recess (404).

6. The low-noise energy-saving waste rubber grinding device according to claim 1, characterized in that: The collection hanging groove (5) is in the shape of an arc and has an inner recess on the top, a discharge port (501) is formed in the middle of the outer side wall of the collection hanging groove (5), connecting hooks (502) are fixedly arranged in the middle of the left and right outer side walls of the discharge port (501), three connecting insertion rods (503) are fixedly connected to the inner side of the bottom end surface of the collection hanging groove (5), and the connecting insertion rods (503) are inserted into the connecting insertion holes (103) of the device base (1).

Images