All-steel sidewall puncturing device

Abstract

The utility model provides an all-steel tire side puncturing device which comprises a fixing frame, an automatic puncturing device is installed above the fixing frame, the automatic puncturing device comprises a side supporting plate, the side supporting plate is installed at the top of the fixing frame, a feeding anti-warping roller is arranged on one side of the side supporting plate, and the feeding anti-warping roller is installed on the other side of the side supporting plate. The sidewall rubber lining cloth enters the automatic puncturing device through the feeding anti-warping roller, the inner side of the side supporting plate is located below the feeding anti-warping roller and connected with a material supporting bottom plate, the material supporting bottom plate provides support for the sidewall rubber lining cloth, the other side of the side supporting plate is provided with a supporting roller, the inner wall of the side supporting plate is connected with a supporting column, and the supporting column is connected with the feeding anti-warping roller. Puncturing power air cylinders are symmetrically installed on the top of the supporting column, and a puncturing plate is connected to the lower portion of the tail end of an execution rod of each puncturing power air cylinder. The punching device is reasonable in design, the punching uniformity is ensured by adopting a vertical punching mode and cylinder driving and containing a stripping mechanism inside, and the production quality of products is further improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of all-steel load-carrying radial tire forming machines, and in particular to an all-steel tire sidewall puncturing device. Background Art

[0002] The all-steel load-carrying radial tire building machine is provided with a corresponding guide-off device, thereby realizing the guide-off function of the tire sidewall.

[0003] The inventor discovered the following defects during the operation of the specific embodiment:

[0004] The existing equipment structure is unable to achieve the function of puncturing the tire sidewall, which results in the subsequent action being unable to achieve the function of discharging the internal air pockets, requiring the operator to manually handle it, resulting in serious waste of manpower and product quality problems.

[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a full-steel tire sidewall puncturing device, which is used to solve the technical problems existing in the above-mentioned background technology.

[0008] 2. Technical solution:

[0009] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: an all-steel sidewall puncturing device, comprising a fixing frame, an automatic puncturing device is installed above the fixing frame, the automatic puncturing device comprises a side support plate, the side support plate is installed on the top of the fixing frame, a feeding anti-warping roller is provided on one side of the side support plate, the sidewall rubber lining cloth enters the interior of the automatic puncturing device through the feeding anti-warping roller, a supporting bottom plate is connected to the inner side of the side support plate below the feeding anti-warping roller, the supporting bottom plate provides support for the sidewall rubber lining cloth, and a supporting bottom plate is provided on the other side of the side support plate Support roller, the inner wall of the side support plate is connected with a support column, the top of the support column is symmetrically installed with a piercing power cylinder, the lower end of the piercing power cylinder actuator rod is connected with a piercing plate, a plurality of needles are installed inside the piercing plate, driving the needles to perform piercing operations, the top wall of the piercing plate is connected with guide blocks around, the inner wall of the side support plate is provided with a plurality of slide grooves, the guide blocks slide up and down in the slide grooves, the top wall of the piercing plate is installed with stripping power cylinders at all four sides, the end of the stripping power cylinder actuator rod is connected with a stripping plate, driving the stripping plate to perform stripping and anti-sticking actions.

[0010] Furthermore, a counting device is provided above the supporting roller, and the supporting columns are connected to support plates on both sides of the piercing power cylinder, and the counting device is connected to the support plates through support rods.

[0011] Furthermore, the inner wall of the fixing frame is connected to a support arm, one side of the support arm is connected to a tension control device by bolts, the tension control device includes a connecting column, the connecting column is connected to the side wall of the support arm, the outer wall of the connecting column is rotatably connected to a chuck, a brake pad is installed at one end of the connecting column, a brake is provided on the side wall of the brake pad, one side of the chuck is connected to a mounting frame, the mounting frame is rotatably connected to the brake to maintain the stability of the puncture.

[0012] Furthermore, the top of the fixed frame is connected to the support arm through a pull rod, driving the support arm to realize the loading and unloading action.

[0013] Furthermore, a limiting device is installed on the outer side wall of the side support plate, and a top screw mechanism is provided inside the limiting device, and the top screw mechanism can limit the position of the puncture plate after it moves downward.

[0014] Furthermore, wheels are installed at the four corners of the bottom wall of the fixing frame, and a positioning device is installed at the lower part of the side wall of the fixing frame to achieve positioning of the device.

[0015] Furthermore, a variable frequency reduction motor is installed at the bottom of one side of the fixing frame, and a square shaft is connected to the output end of the variable frequency reduction motor, and the square shaft realizes the winding of the sidewall rubber lining cloth.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0018] The utility model has reasonable design, and the novel tire side puncturing device adopts a vertical puncturing method, is cylinder driven, and contains a stripping mechanism inside, thereby ensuring the uniformity of the puncturing and further improving the production quality of the product.

[0019] The new sidewall puncture device is an online puncture method that ensures the stability and timeliness of the puncture, thereby improving product quality.

[0020] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0022] Figure 2This is a schematic diagram of the structure of the automatic puncture device of the utility model;

[0023] Figure 3 It is a schematic structural diagram of the tension control device of the utility model.

[0024] Reference numerals:

[0025] 1. Fixed frame; 2. Pull rod; 3. Automatic piercing device; 4. Frequency conversion reduction motor; 5. Support arm; 6. Positioning device; 7. Tension control device; 8. Side support plate; 9. Feed anti-warping roller; 10. Limiting device; 11. Piercing plate; 12. Piercing power cylinder; 13. Peeling power cylinder; 14. Guide block; 15. Peeling plate; 16. Support bottom plate; 17. Support roller; 18. Counting device; 19. Chuck; 20. Brake pad; 21. Brake. DETAILED DESCRIPTION

[0026] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] 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", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 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 present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like 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 an indirect connection 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 invention can be understood according to specific circumstances. Example

[0030] Refer to the attached Figure 1-3 A full-steel tire side puncturing device comprises a fixing frame 1, an automatic puncturing device 3 is installed above the fixing frame 1, the automatic puncturing device 3 comprises a side support plate 8, the side support plate 8 is installed on the top of the fixing frame 1, a feeding anti-warping roller 9 is arranged on one side of the side support plate 8, the tire side rubber lining enters the interior of the automatic puncturing device 3 through the feeding anti-warping roller 9, the inner side of the side support plate 8 is connected to a supporting bottom plate 16 below the feeding anti-warping roller 9, the supporting bottom plate 16 provides support for the tire side rubber lining, a supporting roller 17 is arranged on the other side of the side support plate 8, and the inner wall of the side support plate 8 is connected to the side support plate 8. A support column is connected, and a puncture power cylinder 12 is symmetrically installed on the top of the support column. A puncture plate 11 is connected below the end of the actuator rod of the puncture power cylinder 12. A plurality of needles are installed inside the puncture plate 11 to drive the needles to perform puncture operations. A guide block 14 is connected around the top wall of the puncture plate 11. A plurality of slide grooves are opened on the inner wall of the side support plate 8. The guide block 14 slides up and down in the slide groove. A stripping power cylinder 13 is installed at all four sides of the top wall of the puncture plate 11. A stripping plate 15 is connected to the end of the actuator rod of the stripping power cylinder 13 to drive the stripping plate 15 to perform a stripping and anti-sticking action.

[0031] In this embodiment, a counting device 18 is provided above the supporting roller 17, and the supporting columns are located on both sides of the piercing power cylinder 12 and are connected to support plates, and the counting device 18 is connected to the support plates through support rods.

[0032] It should be noted that accurate counting and thus uniform puncturing are achieved through the code disk or encoder on the counting device 18 .

[0033] In this embodiment, the inner wall of the fixing frame 1 is connected to a support arm 5, and one side of the support arm 5 is connected to a tension control device 7 by bolts. The tension control device 7 includes a connecting column, which is connected to the side wall of the support arm 5. The outer wall of the connecting column is rotatably connected to a chuck 19, and a brake pad 20 is installed at one end of the connecting column. A brake 21 is provided on the side wall of the brake pad 20. One side of the chuck 19 is connected to a mounting frame, and the mounting frame is rotatably connected to the brake 21 to maintain the stability of the puncture.

[0034] It should be noted that the braking force of the brake 21 is adjusted to control the rotation of the chuck 19 to ensure the guide of the sidewall rubber lining and the stability of the puncture holes.

[0035] In this embodiment, the top of the fixing frame 1 is connected to the supporting arm 5 via the pull rod 2, so as to drive the supporting arm 5 to realize the loading and unloading function.

[0036] In this embodiment, a limiting device 10 is installed on the outer side wall of the side support plate 8, and a top screw mechanism is provided inside the limiting device 10, which can limit the position of the puncture plate 11 after it moves downward.

[0037] It should be noted that, when the perforated plate 11 is moved to the lower position, a top screw mechanism is used to limit the lower portion of the perforated plate 11 .

[0038] In this embodiment, wheels are installed at the four corners of the bottom wall of the fixing frame 1, and a positioning device 6 is installed at the lower part of the side wall of the fixing frame 1 to achieve positioning of the device.

[0039] It should be noted that the movement function of the device is realized by the wheels, and then the position of the device can be locked by the positioning device 6.

[0040] In this embodiment, a variable frequency reduction motor 4 is installed at the bottom of one side of the fixing frame 1, and a square shaft is connected to the output end of the variable frequency reduction motor 4, so that the square shaft realizes the winding of the sidewall rubber lining cloth.

[0041] It should be noted that the variable frequency reduction motor 4 is started to drive the square shaft to rotate, and the sidewall rubber lining cloth after the puncture is completed is rolled up.

[0042] The working principle of the utility model is as follows: the sidewall rubber lining cloth enters the interior of the automatic puncturing device 3 through the feeding anti-warping roller 9, and the puncturing plate 11 is driven to extend and retract up and down by the puncturing power cylinder 12, and a plurality of puncturing needles are used to perform puncturing operations on the sidewall rubber lining cloth. After the puncturing is completed, the stripping plate 15 is driven to extend by the stripping power cylinder 13 to realize the stripping of the sidewall rubber lining cloth to prevent adhesion. In the process of puncturing the sidewall rubber lining cloth, the code disc or encoder installed on the counting device 18 realizes accurate counting and thus realizes uniform puncturing. After the stripping is completed, the sidewall rubber lining cloth is guided downward by the supporting roller 17, and the supporting arm 5 is driven by the pull rod 2 to guide the sidewall rubber lining cloth, unload the material, and make it roll around the square shaft of the variable frequency reduction motor 4, and the variable frequency reduction motor 4 is started to drive the square shaft to rotate, thereby realizing the winding of the sidewall rubber lining cloth.

[0043] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A full steel sidewall puncture device, characterized in that: The invention comprises a fixing frame (1), an automatic puncturing device (3) is installed above the fixing frame (1), the automatic puncturing device (3) comprises a side support plate (8), the side support plate (8) is installed on the top of the fixing frame (1), one side of the side support plate (8) is provided with a feeding anti-warping roller (9), the sidewall rubber lining cloth enters the interior of the automatic puncturing device (3) through the feeding anti-warping roller (9), the inner side of the side support plate (8) is connected to a supporting bottom plate (16) below the feeding anti-warping roller (9), the supporting bottom plate (16) provides support for the sidewall rubber lining cloth, the other side of the side support plate (8) is provided with a supporting roller (17), the inner wall of the side support plate (8) is connected to A support column is provided, and a puncture power cylinder (12) is symmetrically installed on the top of the support column. A puncture plate (11) is connected below the end of the actuator rod of the puncture power cylinder (12). A plurality of puncture needles are installed inside the puncture plate (11) to drive the puncture needles to perform puncture operations. A guide block (14) is connected to the top wall of the puncture plate (11) at four sides. A plurality of slide grooves are opened on the inner side wall of the side support plate (8). The guide block (14) slides up and down in the slide groove. A peeling power cylinder (13) is installed at four sides of the top wall of the puncture plate (11). A peeling plate (15) is connected to the end of the actuator rod of the peeling power cylinder (13) to drive the peeling plate (15) to perform a peeling and anti-sticking action.

2. The all-steel sidewall puncture device according to claim 1, characterized in that: A counting device (18) is provided above the supporting roller (17), and the supporting columns are located on both sides of the piercing power cylinder (12) and are connected to support plates, and the counting device (18) is connected to the support plates via support rods.

3. The all-steel sidewall puncture device according to claim 2, characterized in that: The inner wall of the fixing frame (1) is connected to a support arm (5), and one side of the support arm (5) is connected to a tension control device (7) via bolts. The tension control device (7) comprises a connecting column, which is connected to the side wall of the support arm (5). A chuck (19) is rotatably connected to the outer wall of the connecting column. A brake pad (20) is mounted on one end of the connecting column. A brake (21) is mounted on the side wall of the brake pad (20). One side of the chuck (19) is connected to a mounting frame, and the mounting frame is rotatably connected to the brake (21) to maintain the stability of the puncture.

4. The all-steel sidewall puncture device according to claim 3, characterized in that: The top of the fixed frame (1) is connected to the support arm (5) via a pull rod (2), driving the support arm (5) to achieve loading and unloading actions.

5. The all-steel sidewall puncture device according to claim 4, characterized in that: A limiting device (10) is installed on the outer side wall of the side support plate (8), and a top screw mechanism is provided inside the limiting device (10). The top screw mechanism can limit the position of the puncture plate (11) after it moves downward.

6. The all-steel sidewall puncture device according to claim 5, characterized in that: Wheels are installed at the four corners of the bottom wall of the fixing frame (1), and a positioning device (6) is installed at the lower part of the side wall of the fixing frame (1) to achieve positioning of the device.

7. The all-steel sidewall puncture device according to claim 6, characterized in that: A variable frequency reduction motor (4) is installed at the bottom of one side of the fixing frame (1); an output end of the variable frequency reduction motor (4) is connected to a square shaft, and the square shaft is used to roll up the tire side rubber lining cloth.

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