Waste tire conveying platform

Abstract

The utility model relates to a waste tire conveying platform which comprises a conveying table, and a positioning mechanism for adjusting the position of a tire is arranged on the conveying table. The positioning mechanism comprises a fixing frame, a pair of rotating shafts are rotationally arranged on the fixing frame, V-shaped rotating frames are fixed to the top ends of the two rotating shafts, the two rotating shafts can rotate in opposite directions to drive the pair of V-shaped rotating frames to rotate synchronously, and a positioning frame capable of horizontally and linearly moving is further arranged on the fixing frame. And a plurality of limiting wheels are rotationally arranged on the inner side of the positioning frame. The tire is conveyed to the position between the two V-shaped rotating frames through the guide wheels, the rotating shafts rotate relatively, the two V-shaped rotating frames can push the tire to the center of the conveying table, accurate connection with follow-up equipment is facilitated, the V-shaped rotating frames can further drive the positioning frames to move towards the side close to the tire in the adjusting process, the position of the tire can be finely adjusted, and the tire conveying efficiency is improved. And the V-shaped rotating frame can more accurately position the tire.

Description

Technical Field

[0001] The utility model relates to the technical field of tire cracking, in particular to a waste tire conveying platform. Background Art

[0002] Cracking of waste tire rubber is one of the most thorough methods of treating waste automotive rubber. Cracking does not emit pollutants, but can also recover fuel oil and carbon black, which is beneficial to environmental protection and resource utilization, has high economic value, and is considered to be one of the best ways to treat waste tires.

[0003] Usually, the production process of a waste tire pyrolysis plant mainly includes four parts, including a raw material prefabrication system, a pyrolysis reactor system, a gas-oil recovery and separation system, and a solid recovery system. Among them, the raw material prefabrication system involves the transportation of waste tires. Tires are usually placed on a roller conveyor line for transportation. The position of the tires is prone to displacement during transportation, which is not convenient for subsequent processing equipment to be accurately connected, affecting the pretreatment efficiency of the tires. Therefore, a waste tire conveying platform is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a waste tire conveying platform, which has the advantages of accurately positioning the tires, etc., and solves the problem that the position of the tires is easily offset during the conveying process, which makes it inconvenient for subsequent processing equipment to be accurately connected, thus affecting the pre-processing efficiency of the tires.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste tire conveying platform, comprising a conveying platform, on which a positioning mechanism for adjusting the position of the tire is provided;

[0006] The positioning mechanism includes a fixed frame, on which a pair of rotating shafts are rotatably provided, and a V-shaped rotating frame is fixed to the top of each of the two rotating shafts. The two rotating shafts can rotate in opposite directions to drive the pair of V-shaped rotating frames to rotate synchronously. The fixed frame is also provided with a positioning frame that can move horizontally linearly.

[0007] Furthermore, a plurality of positioning wheels are provided on the inner side of the V-shaped rotating frame through rotation of a rotating shaft, and guide wheels are provided on both ends of the V-shaped rotating frame through rotation of a rotating shaft.

[0008] Furthermore, a linkage cylinder is hinged on the fixed frame, and the output shaft of the linkage cylinder is hinged with a long linkage plate fixed to the outer side of the bottom end of one side of the rotating shaft, and short linkage plates are also fixed to the outer sides of the bottom ends of the two rotating shafts, and the opposite ends of the two short linkage plates are hinged with a linkage rod.

[0009] Furthermore, a positioning cylinder is provided on the fixing frame, the output shaft of the positioning cylinder is hinged on the positioning frame, and a plurality of limiting wheels are provided on the inner side of the positioning frame for rotation via a rotating shaft.

[0010] Furthermore, a pair of guide seats are fixed on the fixing frame, a pair of guide rods penetrating the corresponding guide seats are fixed on the outer side of the positioning frame, and the outer ends of the two guide rods are fastened by a connecting frame.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The waste tire conveying platform transports the tires between two V-shaped rotating frames through guide wheels. The rotating axes rotate relatively, and the two V-shaped rotating frames can push the tires to the center of the conveying platform, which is convenient for precise connection with subsequent equipment. During the adjustment process, the V-shaped rotating frame can also drive the positioning frame to move to the side close to the tire, and the position of the tire can be fine-tuned, making the V-shaped rotating frame more accurately position the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the positions of the rotating shaft and the V-shaped rotating frame of the utility model;

[0015] Figure 3 It is a schematic diagram of the positions of the long linkage plate and the short linkage plate of the utility model;

[0016] Figure 4 It is a schematic diagram of the positions of the positioning frame and the limiting wheel of the utility model.

[0017] In the figure: 1, conveying platform; 2, positioning mechanism; 201, fixed frame; 202, rotating shaft; 203, V-shaped rotating frame; 204, guide wheel; 205, linkage cylinder; 206, long linkage plate; 207, short linkage plate; 208, linkage rod; 209, positioning cylinder; 210, positioning frame; 211, limiting wheel; 212, guide seat; 213, guide rod; 214, connecting frame; 215, positioning wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 A waste tire conveying platform in this embodiment includes a conveying platform 1, on which a positioning mechanism 2 for adjusting the position of the tire is provided. The waste tire is conveyed through the conveying platform 1, and the tire position is centered by the positioning mechanism 2, which is convenient for subsequent equipment to process the waste tire and can also control the conveying frequency of the tire.

[0020] The positioning mechanism 2 includes a fixed frame 201 fixed on the frame of the conveying platform 1, a pair of rotating shafts 202 are rotatably provided on the fixed frame 201 through bearings, V-shaped rotating frames 203 are fixed to the top ends of the two rotating shafts 202, a plurality of positioning wheels 215 are rotatably provided on the inner side of the V-shaped rotating frame 203 through the rotating shaft, and guide wheels 204 are also rotatably provided at both ends of the V-shaped rotating frame 203 through the rotating shaft.

[0021] The tire is transported between the two V-shaped rotating frames 203 through the guide wheel 204, and the V-shaped rotating frame 203 contacts the tire through the positioning wheel 215, which saves effort when pushing the tire and drives the rotating shaft 202 to rotate relatively. The two V-shaped rotating frames 203 can push the tire to the center of the conveying platform 1, which is convenient for precise connection with subsequent equipment.

[0022] As for how the two rotating shafts 202 rotate relative to each other, Figure 3 As shown, a linkage cylinder 205 is hinged on the fixed frame 201, and the output shaft of the linkage cylinder 205 is hinged with a long linkage plate 206 fixed to the outer side of the bottom end of one side rotation shaft 202, and short linkage plates 207 are also fixed to the outer side of the bottom ends of the two rotation shafts 202, and the opposite ends of the two short linkage plates 207 are hinged with a linkage rod 208.

[0023] When the linkage cylinder 205 is pushed out, the long linkage plate 206 drives the corresponding rotating shaft 202 to rotate clockwise, and under the linkage action of the short linkage plate 207 and the linkage rod 208, the other rotating shaft 202 rotates counterclockwise, so that the two rotating shafts 202 can rotate relative to each other to adjust the tire position.

[0024] In addition, in order to make the tire position more accurate, such as Figure 4 As shown, a positioning cylinder 209 is also provided on the fixed frame 201, and the output shaft of the positioning cylinder 209 is hinged with a positioning frame 210. The inner side of the positioning frame 210 is provided with a plurality of limiting wheels 211 which rotate through a rotating shaft. A pair of guide seats 212 are also fixed on the fixed frame 201, and a pair of guide rods 213 penetrating the corresponding guide seats 212 are fixed on the outer side of the positioning frame 210, and the outer ends of the two guide rods 213 are fastened by a connecting frame 214.

[0025] The positioning cylinder 209 is pushed out, and under the guidance of the guide rod 213 and the guide seat 212, the positioning frame 210 can move to the side close to the tire, so as to fine-tune the position of the tire.

[0026] By adopting the above-mentioned waste tire conveying platform, accurate positioning of the tires is achieved. The specific conveying and positioning methods are as follows:

[0027] The waste tire is transported through the conveying platform 1. In the initial state, the linkage cylinder 205 is in the ejection state. At this time, the rear ends of the two V-shaped rotating frames 203 are opened outward. When the tire is transported to between the two V-shaped rotating frames 203 through a pair of guide wheels 204 at the rear end, the linkage cylinder 205 retracts, and the long linkage plate 206 drives the corresponding rotating shaft 202 to rotate clockwise. Under the linkage action of the short linkage plate 207 and the linkage rod 208, the other rotating shaft 202 rotates counterclockwise, so that the two rotating shafts 202 can rotate relative to each other, and the two V-shaped rotating frames 203 can center and position the tire in the middle of the conveying platform 1. During the rotation of the rotating shaft 202, the positioning cylinder 209 is ejected. Under the guiding action of the guide rod 213 and the guide seat 212, the positioning frame 210 can move to the side close to the tire, and the position of the tire can also be fine-tuned, so that the pair of V-shaped rotating frames 203 can position the tire more accurately.

[0028] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste tire conveying platform, characterized in that: It comprises a conveying platform (1), on which a positioning mechanism (2) for adjusting the position of the tire is provided; The positioning mechanism (2) comprises a fixed frame (201), a pair of rotating shafts (202) being rotatably provided on the fixed frame (201), a V-shaped rotating frame (203) being fixed at the top ends of the two rotating shafts (202), the two rotating shafts (202) being capable of rotating in opposite directions, driving the pair of V-shaped rotating frames (203) to rotate synchronously, and a positioning frame (210) capable of horizontal linear movement is also provided on the fixed frame (201).

2. The waste tire conveying platform according to claim 1 is characterized by: A plurality of positioning wheels (215) are provided on the inner side of the V-shaped rotating frame (203) through rotation of a rotating shaft, and guide wheels (204) are provided on both ends of the V-shaped rotating frame (203) through rotation of a rotating shaft.

3. The waste tire conveying platform according to claim 1 is characterized by: A linkage cylinder (205) is hingedly connected to the fixed frame (201); an output shaft of the linkage cylinder (205) is hingedly connected to a long linkage plate (206) fixed to the outer side of the bottom end of one side rotation shaft (202); short linkage plates (207) are also fixed to the outer sides of the bottom ends of the two rotation shafts (202); and a linkage rod (208) is hingedly connected to the opposite ends of the two short linkage plates (207).

4. The waste tire conveying platform according to claim 1 is characterized by: The fixing frame (201) is also provided with a positioning cylinder (209), the output shaft of the positioning cylinder (209) is hinged to the positioning frame (210), and a plurality of limiting wheels (211) are rotatably provided on the inner side of the positioning frame (210) via a rotating shaft.

5. The waste tire conveying platform according to claim 1 is characterized by: A pair of guide seats (212) are also fixed on the fixing frame (201), and a pair of guide rods (213) penetrating the corresponding guide seats (212) are fixed on the outer side of the positioning frame (210), and the outer ends of the two guide rods (213) are fastened via a connecting frame (214).

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