Feeding mechanism for rubber processing

Abstract

The utility model discloses a feeding mechanism for rubber processing in the technical field of rubber processing, which comprises a feeding frame, a first rotating rod and a second rotating rod are respectively and rotatably arranged on the inner side of the feeding frame, a cam is fixedly arranged at the outer side end of a connecting rod, and a movable block is movably arranged on the outer side of the feeding frame and located on the lower side of the cam. A conical block is movably arranged on the upper side of the supporting frame, a first spring is arranged on the lower side of the conical block, one end of the first spring is connected to the conical block, and the other end of the first spring is connected to the supporting frame; the power end of the motor movably penetrates through the feeding frame and is fixedly connected to the second rotating rod. Through a simple mounting structure, rubber can be conveniently vibrated while crushing is carried out, so that the discharging of the rubber is accelerated, the blockage condition is avoided, the processing efficiency of the rubber is improved, the practical effect is good, and the rubber crushing device is worthy of being popularized and used in the existing market.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing, and more specifically to a feeding mechanism for rubber processing. Background Art

[0002] Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is made by extracting gum from rubber trees, rubber grass and other plants; synthetic rubber is made by polymerization of various monomers. Rubber products are widely used in various aspects of industry and life.

[0003] When waste rubber is processed into synthetic rubber again, it is necessary to crush the waste rubber first, and then use a pulverizer to crush the crushed rubber into particles, and then complete the re-synthetic processing of the waste rubber through operations such as melting. When crushing the waste rubber, it is necessary to use a crushing mechanism to crush it, and the crushed rubber blocks enter the pulverizer through a feeding mechanism for crushing. The rubber blocks that have just been crushed are easy to stick to each other, resulting in blockage in the feeding mechanism during the process of entering the pulverizer, causing feeding difficulties and requiring manual unblocking, thereby increasing the workload while reducing the processing efficiency of the rubber.

[0004] In view of this, we propose a feeding mechanism for rubber processing. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a feeding mechanism for rubber processing, so as to solve the problem in the above background technology that the existing rubber is easy to block the feeding mechanism, which requires manual unblocking, resulting in high work intensity and low work efficiency.

[0007] 2. Technical solution

[0008] A feeding mechanism for rubber processing comprises a feeding frame, a first rotating rod and a second rotating rod are rotatably arranged on the inner side of the feeding frame, the first rotating rod movably passes through the feeding frame and extends to the outside, and the outer end of the first rotating rod is located at the outer part of the feeding frame where a connecting rod is fixedly arranged, a cam is fixedly arranged on the outer end of the connecting rod, a movable block is movably arranged on the outer side of the feeding frame at the lower side of the cam, a movable rod is fixedly arranged on the outer side of the movable block, the movable rod movably passes through the feeding frame and extends to the inside, and the outer end of the movable rod is located at the inner part of the feeding frame where a movable frame is fixedly arranged, a supporting frame is fixedly arranged on the lower side of the movable frame, a conical block is movably arranged on the upper side of the supporting frame, a first spring is arranged on the lower side of the conical block, one end of the first spring is connected to the conical block, and the other end of the first spring is connected to the supporting frame, a motor is fixedly arranged on the outer side of the feeding frame, and the power end of the motor movably passes through the feeding frame and is fixedly connected to the second rotating rod.

[0009] Preferably, a rolling roller is fixedly sleeved on the outer side of the first rotating rod and the second rotating rod, and the first rotating rod and the second rotating rod movably penetrate the feed frame and extend to the outside, and gears are fixedly sleeved on the outer side of the first rotating rod and the second rotating rod located outside the feed frame, and the two groups of gears are meshed with each other.

[0010] Preferably, a feed hopper is fixedly arranged on the upper side of the feed frame.

[0011] Preferably, a through slot for docking the movable rod is provided through the outer side of the feed frame.

[0012] Preferably, a fixed block is fixedly provided on the outside of the feed frame, a mounting tube is fixedly provided on the upper side of the fixed block, a sliding rod is movably inserted into the inside of the mounting tube, the sliding rod movably passes through the mounting tube and extends to the outside, and the outer end of the sliding rod is located on the outer part of the mounting tube and is fixedly connected to the movable block.

[0013] Preferably, a second spring is arranged inside the mounting tube, one end of the second spring is connected to the mounting tube, and the other end of the second spring is connected to the sliding rod.

[0014] Preferably, a protective box is fixedly provided on the outer side of the feed frame and located on the outer side of the gear.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model is provided with mechanisms such as a cam, a movable block, a movable rod, a movable frame, a mounting tube, a sliding rod, a second spring, etc., and through the mutual cooperation of various mechanisms, it is possible to conveniently vibrate the rubber while crushing the material, thereby accelerating the discharge of the rubber, avoiding blockage, and improving the processing efficiency of the rubber.

[0018] 2. The utility model provides a support frame, a conical block, a first spring and other mechanisms, and through the cooperation of various mechanisms, it is possible to facilitate the stirring of the rubber, thereby accelerating the flow of the rubber, further improving the discharge speed of the rubber, and further improving the processing efficiency of the rubber, avoiding the disadvantage of manual material flow, and reducing work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a side view of the structure of the utility model;

[0021] Figure 3 It is a cross-sectional schematic diagram of the feeding mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the crushing mechanism of the utility model;

[0023] Explanation of the numbers in the figure: 1 feed frame, 2 first rotating rod, 3 second rotating rod, 4 rolling roller, 5 gear, 6 feed hopper, 7 connecting rod, 71 cam, 8 movable block, 9 movable rod, 10 support frame, 11 movable frame, 12 conical block, 13 first spring, 14 through groove, 15 fixed block, 16 mounting cylinder, 17 slide rod, 18 second spring, 19 protection box, 20 motor. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] See also Figure 1-4 ,The utility model provides a technical solution:

[0028] A feeding mechanism for rubber processing comprises a feeding frame 1, wherein a first rotating rod 2 and a second rotating rod 3 are rotatably arranged inside the feeding frame 1, the first rotating rod 2 movably penetrates the feeding frame 1 and extends to the outside, and the outer end of the first rotating rod 2 is located at the outer part of the feeding frame 1 and a connecting rod 7 is fixedly arranged, a cam 71 is fixedly arranged at the outer end of the connecting rod 7, a movable block 8 is movably arranged at the lower part of the cam 71 on the outer side of the feeding frame 1, a movable rod 9 is fixedly arranged outside the movable block 8, the movable rod 9 movably penetrates the feeding frame 1 and extends to the inside, and the outer end of the movable rod 9 is located at the inner part of the feeding frame 1 and a movable frame 11 is fixedly arranged, A support frame 10 is fixedly provided on the lower side of the moving frame 11, a conical block 12 is movably provided on the upper side of the support frame 10, a first spring 13 is provided on the lower side of the conical block 12, one end of the first spring 13 is connected to the conical block 12, and the other end of the first spring 13 is connected to the support frame 10, a motor 20 is fixedly provided on the outer side of the feed frame 1, the power end of the motor 20 movably passes through the feed frame 1 and is fixedly connected to the second rotating rod 3, the elastic force of the first spring 13 is moderate, so that the conical block 12 can be supported, and at the same time, when the support frame 10 vibrates, the conical block 12 can also be driven to swing to a certain extent, thereby accelerating the discharge of the rubber.

[0029] Specifically, the outer sides of the first rotating rod 2 and the second rotating rod 3 are fixedly sleeved with a crushing roller 4, and the first rotating rod 2 and the second rotating rod 3 movably penetrate the feed frame 1 and extend to the outside, and the outer sides of the first rotating rod 2 and the second rotating rod 3 are located on the outer side of the feed frame 1 and are fixedly sleeved with gears 5, and the two groups of gears 5 are meshed with each other, and the two groups of crushing rollers 4 rotate in their respective directions, so that the rubber can be crushed, thereby improving the crushing effect of the rubber.

[0030] Furthermore, a feed hopper 6 is fixedly provided on the upper side of the feed frame 1. The feed hopper 6 can be provided to facilitate the feeding of rubber, thereby improving the convenience of use.

[0031] It is worth noting that a through slot 14 for docking the movable rod 9 is provided through the outside of the feed frame 1. The through slot 14 can limit the movable rod 9 so that the movable rod 9 moves within a certain range, thereby ensuring the normal use of the device.

[0032] It is worth noting that a fixed block 15 is fixedly provided on the outside of the feed frame 1, a mounting cylinder 16 is fixedly provided on the upper side of the fixed block 15, a slide rod 17 is movably inserted into the inside of the mounting cylinder 16, the slide rod 17 movably passes through the mounting cylinder 16 and extends to the outside, and the outer end of the slide rod 17 is located at the outer part of the mounting cylinder 16 and is fixedly connected to the movable block 8. When the movable block 8 moves, it drives the slide rod 17 to slide in the mounting cylinder 16, thereby facilitating the movement of the movable block 8 while ensuring the installation stability of the movable block 8.

[0033] In addition, a second spring 18 is provided on the inner side of the mounting tube 16, one end of the second spring 18 is connected to the mounting tube 16, and the other end of the second spring 18 is connected to the slide bar 17. The second spring 18 does not deform in its initial state. When the cam 71 squeezes the movable block 8, the movable block 8 moves to drive the slide bar 17 to move into the mounting tube 16. At this time, the slide bar 17 squeezes the second spring 18, causing the second spring 18 to deform. When the cam 71 separates from the movable block 8, the elastic potential energy of the second spring 18 is released, thereby driving the slide bar 17 and the movable block 8 to move and reset, thereby reciprocating to keep the movable block 8 in a vibrating state.

[0034] It must be mentioned that a protective box 19 is fixedly provided on the outer side of the feed frame 1 and located on the outer side of the gear 5. By providing the protective box 19, the gear 5 can be protected to avoid safety accidents.

[0035] Working principle: first, the waste rubber that needs to be reprocessed is put into the feed hopper 6, and then the motor 20 is turned on by an external power supply to drive the second rotating rod 3 to rotate. The rotation of the second rotating rod 3 drives a group of gears 5 to rotate, and the rotation of one group of gears 5 drives another group of gears 5 to rotate synchronously, so as to drive the first rotating rod 2 to rotate. When the first rotating rod 2 and the second rotating rod 3 rotate, they can drive the two groups of crushing rollers 4 to rotate, so as to perform preliminary crushing of the waste rubber. At the same time, when the first rotating rod 2 rotates, it can drive the connecting rod 7 and the cam 71 to rotate, and the rotation of the cam 71 continuously squeezes the movable block 8. The movable block 8 is squeezed and drives the movable rod 9 and the movable frame 11 to move. The movement of the movable frame 11 can vibrate the rubber and accelerate the discharge of the rubber. At the same time, when the movable frame 11 vibrates, it drives the support frame 10 to vibrate, and the support frame 10 can drive the first spring 13 to swing, thereby driving the conical block 12 to swing. The swinging conical block 12 can stir the rubber to avoid blockage of the rubber.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding mechanism for rubber processing, comprising a feeding frame (1), characterized in that: A first rotating rod (2) and a second rotating rod (3) are rotatably arranged on the inner side of the feed frame (1), respectively; the first rotating rod (2) movably passes through the feed frame (1) and extends to the outside; and a connecting rod (7) is fixedly arranged on the outer end of the first rotating rod (2) at the outer side of the feed frame (1); a cam (71) is fixedly arranged on the outer end of the connecting rod (7); a movable block (8) is movably arranged on the lower side of the cam (71) on the outer side of the feed frame (1); a movable rod (9) is fixedly arranged on the outer side of the movable block (8); the movable rod (9) movably passes through the feed frame (1) and extends to the inner side; and the movable rod ( 9) A movable frame (11) is fixedly provided at the outer end of the inner part of the feed frame (1), a support frame (10) is fixedly provided at the lower side of the movable frame (11), a conical block (12) is movably provided at the upper side of the support frame (10), a first spring (13) is provided at the lower side of the conical block (12), one end of the first spring (13) is connected to the conical block (12), and the other end of the first spring (13) is connected to the support frame (10), and a motor (20) is fixedly provided at the outer side of the feed frame (1), and the power end of the motor (20) movably passes through the feed frame (1) and is fixedly connected to the second rotating rod (3).

2. A feeding mechanism for rubber processing according to claim 1, characterized in that: The first rotating rod (2) and the second rotating rod (3) are both fixedly sleeved with a rolling roller (4) on their outer sides, and the first rotating rod (2) and the second rotating rod (3) are movably inserted through the feed frame (1) and extend to the outside, and the outer sides of the first rotating rod (2) and the second rotating rod (3) are fixedly sleeved with gears (5) located on the outer side of the feed frame (1), and the two sets of gears (5) are meshed with each other.

3. A feeding mechanism for rubber processing according to claim 1, characterized in that: A feed hopper (6) is fixedly arranged on the upper side of the feed frame (1).

4. A feeding mechanism for rubber processing according to claim 1, characterized in that: The outer side of the feed frame (1) is provided with a through slot (14) for docking with the movable rod (9).

5. A feeding mechanism for rubber processing according to claim 1, characterized in that: A fixed block (15) is fixedly arranged on the outside of the feed frame (1), a mounting tube (16) is fixedly arranged on the upper side of the fixed block (15), a sliding rod (17) is movably inserted into the inside of the mounting tube (16), the sliding rod (17) movably penetrates the mounting tube (16) and extends to the outside, and the outer end of the sliding rod (17) is located on the outer side of the mounting tube (16) and is fixedly connected to the movable block (8).

6. A feeding mechanism for rubber processing according to claim 5, characterized in that: A second spring (18) is arranged inside the mounting tube (16), one end of the second spring (18) is connected to the mounting tube (16), and the other end of the second spring (18) is connected to the sliding rod (17).

7. A feeding mechanism for rubber processing according to claim 1, characterized in that: A protective box (19) is fixedly provided on the outer side of the feed frame (1) and located outside the gear (5).

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