Tire machining clamping device

Abstract

The utility model discloses a clamping device for tire processing. The clamping device comprises a mounting plate; the working ring is fixedly mounted on the upper surface of the mounting plate; the working ring comprises a containing cavity, and the containing cavity is used for containing a tire; the multiple fixing seats are arranged on the upper surface of the working ring at intervals in the circumferential direction of the working ring; and the multiple clamping assemblies correspond to the multiple fixing bases one to one and are connected with the multiple fixing bases, each clamping assembly of the multiple clamping assemblies comprises a clamping piece, and the multiple clamping pieces can move in the radial direction of the working ring relative to the fixing bases so as to clamp or loosen the tire. According to the tire clamping device, the tire clamping stability can be improved, and the equipment maintenance convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire processing, in particular to a tire processing clamping device. Background Art

[0002] Tires are circular elastic rubber products that roll on the ground and are installed on various vehicles or machines. They are usually installed on metal rims, can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle.

[0003] Since the tire is a circular elastic rubber product, it is necessary to fix and clamp the tire when processing the surface of the tire for processing. However, the existing equipment clamps the tire by multiple clamping arms, and the tire will deviate during the processing, which greatly reduces the qualified rate of the finished tire, which indirectly increases the production cost. Utility Model Content

[0004] The utility model aims to solve the problem that the existing equipment has poor stability in clamping tires, and during the processing, the tires will deviate, resulting in a significant reduction in the qualified rate of finished tires. The utility model provides a tire processing clamping device that can improve the clamping stability of the tire and enhance the convenience of equipment maintenance.

[0005] In order to solve the above technical problems, an embodiment of the utility model discloses a tire processing clamping device, comprising: a mounting plate; a working ring, fixedly mounted on the upper surface of the mounting plate; the working ring comprises a receiving cavity, the receiving cavity is used to accommodate the tire; a plurality of fixed seats, along the circumference of the working ring, the plurality of fixed seats are arranged at intervals on the upper surface of the working ring; a plurality of clamping assemblies, corresponding to and connected to the plurality of fixed seats one by one, each clamping assembly of the plurality of clamping assemblies comprises a clamping piece, and the plurality of clamping pieces are used to move relative to the fixed seat along the radial direction of the working ring to clamp or loosen the tire.

[0006] By adopting the above technical solution, the tire is first placed in the accommodating cavity, and then multiple clamping members are operated simultaneously to move along the radial direction of the working ring and toward the tire. The multiple clamping members gradually approach and fit the tire, and continue to apply force to the tire along its radial direction, thereby achieving the clamping of the tire. Subsequently, the tire processing equipment is used to perform processing on the upper surface and the upper middle part of the outer surface of the tire.

[0007] After the processing of the upper surface and the middle and upper part of the outer surface of the tire is completed, the multiple clamping members are operated to move in the radial direction of the working ring and away from the tire, and the multiple clamping members are loosened and gradually move away from the tire, so that the tire is in a loosened state. Then the tire in the loosened state is taken out of the accommodating cavity (the specific process of taking out the tire can be found later), and it is turned 180 degrees. The tire is clamped by the multiple clamping members as described above to process the lower surface and the middle and lower part of the outer surface of the tire (compared with the upper surface and the middle and upper part of the outer surface of the tire mentioned above). In this way, the processing of all the required positions of the tire as a whole is achieved.

[0008] In this process, the multiple clamping parts have good clamping stability on the tire, and the tire is not easy to shift during the processing, which improves the qualified rate of tire processing to a certain extent and avoids unnecessary cost increase.

[0009] According to another specific implementation of the utility model, the clamping member is threadedly connected to the fixing seat.

[0010] According to another specific embodiment of the utility model, the fixing seat is provided with an internal threaded hole penetrating radially along the working ring, and the clamping member includes a clamping bolt, and the clamping bolt passes through the internal threaded hole and is threadedly connected thereto.

[0011] By adopting the above technical solution, the clamping member cooperates with the thread of the fixing seat to realize its radial movement along the working ring, thereby realizing the clamping and loosening of the tire.

[0012] According to another specific embodiment of the utility model, the clamping assembly further comprises a fastening nut, which is located on a side of the fixing seat away from the working ring along the radial direction of the working ring, and is used to fasten the clamping member.

[0013] By adopting the above technical solution, the fastening nut has an internal thread, which is sleeved on the clamping piece and threadedly connected to the clamping piece to fasten the clamping piece, thereby preventing the clamping piece from moving along the radial direction of the working ring and away from the tire when the tire is clamped, causing the tire to shift during processing and affecting the tire processing process.

[0014] According to another specific embodiment of the present utility model, the clamping assembly further comprises a handle, and the handle is fixedly connected to the clamping member; along the radial direction of the working ring, the fastening nut is located between the handle and the fixing seat.

[0015] By adopting the above technical solution, the handle is easy for the staff to operate, that is, the staff can rotate the handle to achieve the rotation of the clamping member, that is, the relative movement of the clamping member in the radial direction of the working ring.

[0016] According to another specific embodiment of the utility model, it also includes:

[0017] A push plate is located in the accommodating cavity and is in contact with the upper surface of the mounting plate; the push plate is used to support the tire;

[0018] A driving member is connected to the push plate, and is used to drive the push plate to move up and down along the height direction of the working ring.

[0019] By adopting the above technical solution, after completing the processing of a part of the tire (such as the upper surface and the middle and upper part of the outer surface of the tire mentioned above), the tire is in a loose state, the driving member is started, and the driving member drives the push plate to rise along the height direction of the working ring, and the tire on the push plate rises synchronously until it rises to the set position. At this time, the tire is taken out manually or by other handling equipment, and the tire is turned 180 degrees. Then, the tire is clamped by multiple clamping members to process the lower surface and the middle and lower part of the outer surface of the tire (compared with the upper surface and the middle and upper part of the outer surface of the tire mentioned above). In this way, the processing of all the required positions of the tire as a whole is achieved.

[0020] Similarly, after the entire tire is processed, the tire can be put in a loose state, and the driving member can be started to raise the tire on the push plate to a set position. At this time, the tire can be lifted out manually or by other handling equipment, and then replaced with the next tire for processing the next tire.

[0021] According to another specific embodiment of the utility model, it also includes:

[0022] A guide block, comprising a plurality of guide blocks, the plurality of guide blocks being arranged at intervals along the circumference of the push plate, and the plurality of guide blocks being fixedly connected to the outer circumference of the push plate;

[0023] The inner surface of the working ring is provided with a plurality of guide grooves extending along the height direction thereof, and each guide block is slidably connected to each guide groove, so that the guide block moves up and down in the guide groove.

[0024] By adopting the above technical solution, under the drive of the driving member, the push plate rises along the height direction of the working ring. At this time, the guide block also rises synchronously in the guide groove to ensure the reliability and stability of the up and down movement of the push plate, and avoid the push plate from tipping over and deflecting during the up and down process.

[0025] According to another specific embodiment of the present utility model, the driving member includes a driving end, which passes through the center of the mounting plate and is fixedly connected to the outer periphery of the push plate.

[0026] By adopting the above technical solution, the driving end of the driving member is fixedly connected to the push plate, so that the driving member can drive the push plate to move up and down.

[0027] According to another specific embodiment of the utility model, along the circumference of the working ring, the working ring is provided with a plurality of first connecting holes extending along its height direction, and the mounting plate is provided with a plurality of second connecting holes corresponding to the first connecting holes at intervals, and the first connecting holes and the second connecting holes are used for first fastening bolts to pass through so as to fix the working ring and the mounting plate.

[0028] By adopting the above technical solution, the working ring and the mounting plate are connected by the first fastening bolts, thereby ensuring the reliability of the connection between the two and avoiding relative movement of the working ring and the mounting plate during tire processing, thereby affecting the processing process.

[0029] According to another specific embodiment of the utility model, along the circumference of the working ring, a plurality of groups of third connecting holes extending along the height direction are provided on the working ring at intervals, and each of the fixing seats is provided with a group of fourth connecting holes corresponding to the third connecting holes, and the third connecting holes and the fourth connecting holes are used for second fastening bolts to pass through so as to fix the working ring and the fixing seat.

[0030] By adopting the above technical solution, the working ring and the fixed seat are fixedly connected by the second fastening bolt, thereby ensuring the reliability of the connection between the two and avoiding relative movement of the working ring and the fixed seat during the tire processing, thereby affecting the processing and increasing the tire failure rate.

[0031] According to another specific embodiment of the utility model, the mounting plate is provided with a mounting hole penetrating along the height direction of the working ring, and the mounting plate is fixedly mounted on the tire processing equipment through the mounting hole.

[0032] According to another specific embodiment of the utility model, the mounting plate and the working ring are both circular in shape, the radial dimension of the mounting plate is larger than the radial dimension of the working ring, and the mounting plate and the working ring are coaxial to form an annular area on the mounting plate, and the mounting hole is arranged in the annular area.

[0033] By adopting the above technical solution, the mounting plate fixes the tire processing clamping device as a whole to the tire processing equipment through the mounting holes provided thereon, so that the tire processing equipment can process the tire when the tire is in a clamped state. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A three-dimensional diagram showing a tire processing clamping device according to an embodiment of the utility model Figure 1 ;

[0035] Figure 2 A three-dimensional diagram showing a tire processing clamping device according to an embodiment of the utility model Figure 2 ;

[0036] Figure 3 A three-dimensional diagram showing the connection between the fixing base and the clamping assembly according to an embodiment of the utility model. DETAILED DESCRIPTION

[0037] The following is an explanation of the implementation of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0038] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0039] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0040] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0041] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it 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 this embodiment can be understood according to specific circumstances.

[0042] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0043] refer to Figure 1 and Figure 2 The present application provides a tire processing clamping device 1, comprising a mounting plate 2, a working ring 3, a fixing seat 4, a clamping assembly 5, a push plate 6 and a driving member 7. The mounting plate 2 is used to be fixedly mounted on a tire processing device (not shown). For example, the mounting plate 2 is circular in shape, and along its circumference ( Figure 1 R direction) are provided with multiple intervals along the height direction ( Figure 1 The tire processing clamping device 1 is integrally fixedly mounted on a tire processing device (not shown in the figure).

[0044] The working ring 3 is fixedly mounted on the upper surface of the mounting plate 2. Specifically, along the circumference of the working ring 3 ( Figure 1 The working ring 3 is provided with a plurality of spaced-apart structures along its height direction ( Figure 1 A first connecting hole 300 extending in the Z direction (as shown in the figure), a plurality of second connecting holes (not shown in the figure) corresponding to the first connecting holes 300 are arranged on the mounting plate 2 at intervals, and the first fastening bolts 8 pass through the first connecting holes 300 and the second connecting holes to fix the working ring 3 and the mounting plate 2.

[0045] For example, Figure 1 As shown, the radial dimension of the mounting plate 2 is greater than the radial dimension of the working ring 3, and the mounting plate 2 and the working ring 3 are coaxial, and the working ring 3 is fixedly mounted on the mounting plate 2, then an annular area 230 is formed on the mounting plate 2, and the mounting hole 200 is arranged in the annular area 230.

[0046] Exemplarily, the first fastening bolt 8 is inserted into the first connecting hole 300 and the second connecting hole in sequence, and is recessed in the upper surface of the working ring 3. That is, the first fastening bolt 8 is embedded in the first connecting hole 300, thereby effectively preventing it from being exposed to the outside and scratching the tire during the transportation of the tire, causing adverse effects on the tire.

[0047] For example, in this embodiment, the working ring 3 and the mounting plate 2 are connected by the first fastening bolts 8, thereby ensuring the reliability of the connection between the two and preventing the working ring 3 and the mounting plate 2 from moving relative to each other during the tire processing, thereby affecting the processing. However, those skilled in the art will appreciate that in other embodiments, the working ring 3 and the mounting plate 2 may also be fixedly connected by other means, such as welding, integral molding, etc.

[0048] The working ring 3 includes a receiving cavity 301 for receiving a tire. For example, the working ring 3 is in a hollow cylindrical shape, wherein the hollow portion forms the receiving cavity 301, the upper end of the receiving cavity 301 is open, and the lower end is in contact with the mounting plate 2, that is, the lower end of the receiving cavity 301 is closed by the mounting plate 2.

[0049] refer to Figure 1 and Figure 3 The above-mentioned fixed seat 4 includes a plurality of fixed seats along the circumference of the working ring 3 ( Figure 1 A plurality of fixing seats 4 are arranged at intervals on the upper surface of the working ring 3. Specifically, along the circumference of the working ring 3, the working ring 3 is provided with a plurality of groups of fixing seats 4 arranged at intervals along the height direction ( Figure 1 A third connecting hole (not shown in the figure) extending in the Z direction) is provided on each fixing seat 4, and a group of fourth connecting holes 400 corresponding to the third connecting holes are provided on each fixing seat 4, and the third connecting holes and the fourth connecting holes 400 are passed through by the second fastening bolts 9 to fix the working ring 3 and the fixing seat 4.

[0050] Exemplarily, the second fastening bolt 9 is inserted into the fourth connecting hole 400 and the third connecting hole in sequence, and is recessed into the surface of the fixing base 4. That is, the second fastening bolt 9 is embedded in the fourth connecting hole 400, thereby effectively preventing it from being exposed to the outside and scratching the tire or interfering with other components (such as the clamping member 500 described later).

[0051] Exemplarily, the second fastening bolt 9 passes through the fourth connection hole 400 and the third connection hole in sequence to achieve fixed connection between the working ring 3 and the fixing seat 4. However, those skilled in the art will appreciate that in other embodiments, the working ring 3 and the fixing seat 4 may also be fixedly connected by other means, such as welding, integral molding, etc.

[0052] In addition, in the present embodiment, each group of third connection holes includes two, and similarly, each group of fourth connection holes 400 also includes two, so that the working ring 3 and each fixing seat 4 have two fixed connections, thereby ensuring the reliability of the connection between the two, and avoiding the relative movement of the working ring 3 and the fixing seat 4 during the tire processing, thereby affecting the processing and causing an increase in the tire failure rate. However, those skilled in the art can understand that in other embodiments, each group of third connection holes and each group of fourth connection holes 400 can also be set to other numbers, such as 1, 3, etc., as long as the reliable connection between the working ring 3 and the fixing seat 4 is guaranteed.

[0053] For example, the present application provides eight fixing seats 4, and the eight fixing seats 4 are arranged along the circumference of the working ring 3 ( Figure 1 However, those skilled in the art will appreciate that in other embodiments, the fixing seats 4 may also be set to other numbers, such as 3, 4, 5, 6, 7, 9, etc.

[0054] The clamping assembly 5 includes a plurality of clamping assemblies 5, each of which corresponds to and is connected to a plurality of fixing seats 4. Each clamping assembly 5 includes a clamping member 500, and the plurality of clamping members 500 can be relatively fixed to the fixing seat 4 along the radial direction of the working ring 3 ( Figure 3 The plurality of clamping members 500 are moved in the radial direction of the working ring 3 and in the direction toward the tire at the same time, and the clamping members 500 gradually approach and fit the tire, and the end faces of the plurality of clamping members 500 all fit the tire, and force is applied in the radial direction thereof, thereby clamping the tire, and facilitating processing and other operations on the tire in the clamped state. When the plurality of clamping members 500 are moved in the radial direction of the working ring 3 and in the direction away from the tire, the clamping members 500 are loosened and gradually move away from the tire.

[0055] By adopting the above technical solution, the tire is first placed in the accommodating cavity 301, and then the multiple clamping members 500 are simultaneously operated to move along the radial direction ( Figure 1 The plurality of clamping members 500 gradually approach and fit the tire, and continuously apply force to the tire in its radial direction, thereby clamping the tire, and then the tire processing equipment is used to process the upper surface and the upper middle part of the outer surface of the tire.

[0056] After the processing of the upper surface and the middle and upper part of the outer surface of the tire is completed, the multiple clamping members 500 are operated to move in the radial direction of the working ring 3 and away from the tire, and the multiple clamping members 500 are loosened and gradually away from the tire, so that the tire is in a loosened state. Then the tire in the loosened state is taken out of the accommodating cavity 301 (the specific process of taking out the tire can be found later), and it is turned 180 degrees. The tire is clamped by the multiple clamping members 500 as described above to process the lower surface and the middle and lower part of the outer surface of the tire (compared with the upper surface and the middle and upper part of the outer surface of the tire mentioned above). In this way, the processing of all the required positions of the tire as a whole is achieved.

[0057] In this process, the clamping stability of the multiple clamping members 500 on the tire is good, and the tire is not easily offset during the processing, thereby improving the qualified rate of tire processing to a certain extent, thereby avoiding unnecessary cost increase.

[0058] In addition, the mounting plate 2 and the working ring 3, and the working ring 3 and the fixing seat 4 of the present application are all detachably connected, thereby facilitating the disassembly and maintenance of the equipment, and indirectly improving the convenience of equipment maintenance.

[0059] refer to Figure 1 and Figure 3In some possible implementations, the clamping member 500 is threadedly connected to the fixing seat 4. Specifically, the fixing seat 4 is provided with a radial direction ( Figure 3 The clamping member 500 is a clamping bolt, that is, the outer periphery of the clamping member 500 is provided with an external thread, and the clamping bolt passes through the internal thread hole 401 and is threadedly connected thereto.

[0060] Exemplarily, the fixing seat 4 is L-shaped, and includes a first portion 402 and a second portion 403, wherein the first portion 402 is attached to and fixedly connected to the upper surface of the working ring 3, and the second portion 403 is disposed along the height direction ( Figure 3 The two fourth connection holes 400 are provided in the first portion 402 and extend in the height direction of the working ring 3. The internal threaded hole 401 is provided in the second portion 403 and extends in the radial direction ( Figure 3 The inner thread hole 401 and the fourth connecting hole 400 are arranged at intervals in the height direction and radial direction of the working ring 3.

[0061] For example, in this embodiment, the clamping member 500 cooperates with the thread of the fixing seat 4 to achieve radial movement of the working ring 3, thereby achieving clamping and loosening of the tire.

[0062] refer to Figure 1 and Figure 3 In some possible implementations, the clamping assembly 5 further includes a fastening nut 501, which is arranged along the radial direction ( Figure 3 The fastening nut 501 is located at the side of the second part 403 of the fixing seat 4 away from the working ring 3, and the fastening nut 501 is used to fasten the clamping member 500. Exemplarily, the fastening nut 501 has an internal thread, which is sleeved on the clamping member 500 and threadedly connected with the clamping member 500 to fasten the clamping member 500, so as to prevent the clamping member 500 from moving in the radial direction of the working ring 3 and away from the tire in the clamped state of the tire, causing the tire to deviate during the processing, thereby affecting the processing of the tire.

[0063] Exemplarily, the fastening nut 501 can abut against the fixing seat 4 to further improve the fastening ability of the fastening nut 501 to the clamping member 500 .

[0064] In some possible implementations, the clamping assembly 5 further includes a handle 502 extending radially ( Figure 3 The handle 502 is connected to the end of the clamping member 500 away from the working ring 3. Exemplarily, the handle 502 and the fastening nut 501 are located on the same side of the fixing seat 4, and the fastening nut 501 is located between the handle 502 and the fixing seat 4.

[0065] For example, the handle 502 is convenient for the operator to operate, that is, the operator can rotate the handle 502 to achieve the rotation of the clamping member 500 , that is, the relative movement of the clamping member 500 in the radial direction of the working ring 3 .

[0066] For example, the handle 502 of the present application is integrally formed with the clamping member 500, which has better connection reliability. However, the present application does not limit this, and the handle 502 and the clamping member 500 can also be connected in other ways, such as screw connection, clamping, etc.

[0067] For example, by rotating the handle 502 in a positive direction (eg, clockwise), the clamping member 500 is moved along the radial direction ( Figure 3 The clamping member 500 is moved in the direction of the tire (in the X direction) until the clamping member 500 presses against the tire. At this time, the tightening nut 501 is screwed to tighten the clamping member 500 and prevent the clamping member 500 from moving in the radial direction of the working ring 3 and away from the tire. After the processing of the upper surface and the middle and upper part of the outer surface of the tire is completed, the tightening nut 501 is rotated to loosen the clamping member 500, and then the handle 502 is rotated in the opposite direction (for example, counterclockwise) to move the clamping member 500 in the radial direction of the working ring 3 and away from the tire until the clamping member 500 is loosened and away from the tire, thereby completing a clamping and loosening process of the tire.

[0068] refer to Figure 1 In some possible implementations, the push plate 6 is located in the accommodating cavity 301 and fits against the upper surface of the mounting plate 2. Exemplarily, the push plate 6 is circular, and its lower surface fits against the upper surface of the mounting plate 2, that is, the mounting plate 2 supports the push plate 6, and the push plate 6 is used to support the tire.

[0069] Exemplarily, the outer periphery of the push plate 6 fits with the inner surface of the working ring 3 (ie, the cavity wall of the accommodating cavity 301 ), that is, the diameter of the push plate 6 is slightly smaller than the inner diameter of the working ring 3 .

[0070] It can be understood that the push plate 6 is located at the bottom of the accommodating cavity 301 , and the tire located in the accommodating cavity 301 is also directly placed on the push plate 6 .

[0071] The driving member 7 is connected to the push plate 6, and the driving member 7 is used to drive the push plate 6 to move along the height direction of the working ring 3 ( Figure 1 Exemplarily, the driving member 7 is an electric telescopic rod, the driving end of which passes through the center of the mounting plate 2 to be fixedly connected to the push plate 6, so that the push plate 6 is driven to move up and down by the driving member 7, and the tire on the push plate 6 also moves up and down synchronously.

[0072] For example, after a portion of the tire (such as the upper surface and the middle and upper portion of the outer surface of the tire as described above) is processed, the tire is in a loose state, and the driving member 7 is started, and the driving member 7 drives the push plate 6 to move along the height direction of the working ring 3 ( Figure 1 The push plate 6 is raised (in the Z direction) and the tire on the push plate 6 is raised synchronously until it reaches the set position. At this time, the tire is taken out manually or by other handling equipment, and the tire is turned 180 degrees. Then, the tire is clamped by multiple clamping members 500 to process the lower surface and the middle and lower part of the outer surface of the tire (compared with the upper surface and the middle and upper part of the outer surface of the tire mentioned above). In this way, the processing of each required position of the tire as a whole is achieved.

[0073] Similarly, after the entire tire is processed, the tire can be put in a loose state, and by starting the driving member 7, the tire on the push plate 6 is raised to a set position. At this time, the tire is lifted out manually or by other handling equipment, and then replaced with the next tire to carry out the processing of the next tire.

[0074] refer to Figure 1 In some possible implementations, the tire processing clamping device 1 further includes: a guide block 10, the guide block 10 includes a plurality of guide blocks 10 along the circumference of the push plate 6 ( Figure 1 A plurality of guide blocks 10 are arranged at intervals (as shown in the R direction), and are fixedly connected to the outer periphery of the push plate 6.

[0075] The inner surface of the working ring 3 is provided with a plurality of Figure 1 The guide groove 302 extends in the Z direction, and each guide block 10 is slidably connected to each guide groove 302, and the guide block 10 can move up and down in the guide groove 302.

[0076] For example, under the driving of the driving member 7, the push plate 6 moves along the height direction ( Figure 1 The guide block 10 also rises synchronously on the guide groove 302. The present application sets the guide block 10 on the outer periphery of the push plate 6 so that it moves in the guide groove 302 provided in the working ring 3 to ensure the reliability and stability of the push plate 6 moving up and down, and to prevent the push plate 6 from tipping over and deflecting during the moving process.

[0077] Exemplarily, in this embodiment, two guide blocks 10 are provided, and the two guide blocks 10 are located at the radial ends of the push plate 6, but those skilled in the art will appreciate that in other embodiments, other numbers of guide blocks 10 may be provided, such as 3, 4, 5, 6, 7, 8, etc., and a plurality of guide blocks 10 are uniformly or approximately uniformly fixedly connected to the outer periphery of the push plate 6, and a corresponding number of guide grooves 302 are also provided on the working ring 3, thereby ensuring the stability of the push plate 6 in driving the tire to move up and down.

[0078] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above contents are further detailed descriptions of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. Those skilled in the art may make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A tire processing clamping device, characterized in that: include: Mounting plate; A working ring is fixedly mounted on the upper surface of the mounting plate; the working ring comprises a receiving cavity, and the receiving cavity is used to receive a tire; A plurality of fixing seats are arranged at intervals on the upper surface of the working ring along the circumference of the working ring; A plurality of clamping assemblies are corresponding to and connected to the plurality of fixing seats one by one, each of the plurality of clamping assemblies comprises a clamping member, and the plurality of clamping members are used to move relative to the fixing seat along the radial direction of the working ring to clamp or loosen the tire.

2. The tire processing clamping device according to claim 1, characterized in that: The clamping piece is threadedly connected to the fixing seat.

3. The tire processing clamping device according to claim 2, characterized in that: The fixing seat is provided with an internal threaded hole penetrating in the radial direction of the working ring, and the clamping member comprises a clamping bolt, which passes through the internal threaded hole and is threadedly connected thereto.

4. The tire processing clamping device according to claim 3, characterized in that: The clamping assembly also includes a fastening nut, which is located on a side of the fixing seat away from the working ring along the radial direction of the working ring, and is used to fasten the clamping member.

5. The tire processing clamping device according to claim 4, characterized in that: The clamping assembly also includes a handle, which is fixedly connected to the clamping member; along the radial direction of the working ring, the fastening nut is located between the handle and the fixing seat.

6. The tire processing clamping device according to claim 1, characterized in that: Also includes: A push plate, located in the accommodating cavity and in contact with the upper surface of the mounting plate; The push plate is used to support the tire; A driving member is connected to the push plate, and is used to drive the push plate to move up and down along the height direction of the working ring.

7. The tire processing clamping device according to claim 6, characterized in that: Also includes: A guide block, comprising a plurality of guide blocks, the plurality of guide blocks being arranged at intervals along the circumference of the push plate, and the plurality of guide blocks being fixedly connected to the outer circumference of the push plate; The inner surface of the working ring is provided with a plurality of guide grooves extending along the height direction thereof, and each guide block is slidably connected to each guide groove, so that the guide block moves up and down in the guide groove.

8. The tire processing clamping device according to claim 6, characterized in that: The driving member includes a driving end, which passes through the center of the mounting plate and is fixedly connected to the push plate.

9. The tire processing clamping device according to claim 1, characterized in that: Along the circumference of the working ring, the working ring is provided with a plurality of first connecting holes extending along its height direction at intervals, and the mounting plate is provided with a plurality of second connecting holes corresponding to the first connecting holes at intervals, and the first connecting holes and the second connecting holes are provided for the first fastening bolts to pass through so as to fix the working ring and the mounting plate.

10. The tire processing clamping device according to claim 1, characterized in that: Along the circumference of the working ring, the working ring is provided with a plurality of groups of third connecting holes extending along its height direction at intervals, and each of the fixing seats is provided with a group of fourth connecting holes corresponding to the third connecting holes, and the third connecting holes and the fourth connecting holes are used for second fastening bolts to pass through so as to fix the working ring and the fixing seat.

11. The tire processing clamping device according to claim 1, characterized in that: The mounting plate is provided with a mounting hole penetrating along the height direction of the working ring, and the mounting plate is fixedly mounted on the tire processing equipment through the mounting hole.

12. The tire processing clamping device according to claim 11, characterized in that: The mounting plate and the working ring are both circular in shape, the radial dimension of the mounting plate is larger than the radial dimension of the working ring, and the mounting plate and the working ring are coaxial to form an annular area on the mounting plate, and the mounting hole is arranged in the annular area.

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