Tire mold conveying device

Abstract

The utility model provides a conveying device for tire molds, which belongs to the technical field of tire production and is provided with a conveying frame, the left end and the right end of the conveying frame are rotatably connected with conveying rollers, and the two conveying rollers are in transmission connection through a conveying belt; a supporting frame of an inverted-U-shaped structure is arranged above the conveying frame, two adjusting plates are longitudinally connected into the supporting frame in a sliding mode, push plates used for adjusting the positions of the tire molds are fixedly installed at the bottom ends of the adjusting plates, and the bottom faces of the push plates are slightly higher than the top face of the conveying belt. Four sliding rails arranged in a rectangular shape are fixedly installed on the supporting frame, sliding blocks are connected to the sliding rails in a sliding mode, the two sliding blocks on the front side are fixedly connected with the adjusting plates on the front side, and the two sliding blocks on the rear side are fixedly connected with the adjusting plates on the rear side; the tire mold conveying device is used for solving the technical problem that tire molds cannot accurately fall into machining positions due to position deviation in the conveying process.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire production, and in particular relates to a conveying device for a tire mold. Background Art

[0002] During the tire mold manufacturing process, a conveyor belt is required to move the tire mold to the processing location. Application No.: CN202122072716.0 (Announcement No.: CN215748457U) discloses a machine tool for repairing tire molds, including a machine bed and a grinding head. An annular groove is formed in the middle of the machine bed, and a turntable is disposed within the annular groove. A No. 3 motor is fixedly connected to the bottom of the turntable. A conveyor belt device is disposed on one side edge of the machine bed.

[0003] The above patent uses a conveyor belt device to transport the tire mold to the machine tool bed, but it is not convenient to adjust the position of the tire mold. If the tire mold is offset during the transportation process, it will not be able to fall into the processing position accurately. Utility Model Content

[0004] In order to overcome the deficiencies of the above technologies, the present invention provides a tire mold conveying device, which is used to solve the technical problem that the tire mold is not able to accurately fall into the processing position due to position deviation during the conveying process.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a tire mold conveying device, which comprises a conveying frame, wherein both left and right ends of the conveying frame are rotatably connected with conveying rollers, and the two conveying rollers are connected by a conveyor belt transmission;

[0007] A support frame with an inverted "U"-shaped structure is provided above the conveyor frame, and two adjustment plates are longitudinally slidably connected in the support frame. Push plates for adjusting the position of the tire mold are fixedly installed at the bottom ends of the adjustment plates, and the bottom surfaces of the push plates are slightly higher than the top surface of the conveyor belt.

[0008] On the basis of the above technical solution, the tire mold conveying device of the present invention can also be improved as follows:

[0009] Furthermore, four rectangular slide rails are fixedly installed on the support frame, and sliders are slidably connected to the slide rails. The two sliders on the front side are fixedly connected to the adjustment plate on the front side, and the two sliders on the rear side are fixedly connected to the adjustment plate on the rear side.

[0010] Furthermore, the middle portion of the support frame is rotatably connected to two longitudinally distributed rotating shafts, a pulley is fixedly mounted on the outer circumference of the rotating shaft, and the two pulleys are connected via a belt transmission.

[0011] Furthermore, two connecting plates are fixedly installed on the outer peripheral surface of the belt, one end of the horizontal plate is fixedly connected to the connecting plate through a bending plate, and the other end of the horizontal plate is fixedly installed on the adjustment plate.

[0012] Furthermore, a telescopic cylinder fixedly mounted on the support frame is provided above the rear adjustment plate, and the movable end of the telescopic cylinder extends toward the rear adjustment plate. One end of an L-shaped plate is fixedly mounted on the movable end of the telescopic cylinder, and the other end of the L-shaped plate is fixedly connected to the bent plate on the rear side.

[0013] Furthermore, a plurality of upper stop rollers are rotatably connected between the two conveying rollers in the conveying frame, and the top ends of the outer circumferences of the upper stop rollers abut against the top ends of the inner circumferences of the conveying belt;

[0014] A plurality of lower stop rollers are rotatably connected between the two conveying rollers in the conveying frame, and the top ends of the outer circumferences of the lower stop rollers abut against the bottom ends of the outer circumferences of the conveying belt.

[0015] Compared with the prior art, the tire mold conveying device provided by the present invention has the following beneficial effects:

[0016] By setting up two adjustment plates, the adjustment plates can produce synchronous movement under the action of the structure connected to them, that is, the two adjustment plates are moved closer to or away from each other at the same distance; it is convenient to use the push plate to position the tire mold in the middle of the conveying path to avoid its deviation, and it is convenient for fixed-position handling robots and other equipment to grab the tire mold; this device can also be applied to tire molds of various diameters.

[0017] By setting the upper and lower stop rollers, it is possible to avoid the situation where the portion of the conveyor belt between the two conveyor rollers is sunken, and to avoid the situation where the tire mold cannot be supported to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a front view of the overall structure of a tire mold conveying device;

[0020] Figure 2 for Figure 1 Side view;

[0021] Figure 3 A bottom view of the internal structure of a support frame of a tire mold conveying device;

[0022] Figure 4 for Figure 3 Axonometric drawing of

[0023] Figure 5 This is an axonometric diagram of the conveyor belt and internal structure of a tire mold conveying device;

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Conveyor frame; 11. Conveyor roller; 12. Conveyor belt; 13. Upper stop roller; 14. Lower stop roller; 15. Drive motor; 16. Bearing seat; 2. Support frame; 21. Adjustment plate; 22. Slide rail; 23. Slider; 24. Rotating shaft; 25. Pulley; 26. Belt; 27. Connecting plate; 28. Bending plate; 29. Side plate; 3. Horizontal plate; 31. Telescopic cylinder; 32. L-shaped plate; 4. Push plate; 41. Roller. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] It should be noted that 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 or explained in subsequent drawings.

[0029] 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 to 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 device or element referred to 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.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined. Example 1

[0031] like Figure 1-5 As shown, the utility model provides a tire mold conveying device, which has a conveying frame 1, wherein the left and right ends of the conveying frame 1 are rotatably connected to conveying rollers 11, and the two conveying rollers 11 are connected by a conveyor belt 12;

[0032] A support frame 2 with an inverted "U"-shaped structure is provided above the conveyor frame 1. Two adjustment plates 21 are longitudinally slidably connected in the support frame 2. The bottom ends of the adjustment plates 21 are fixedly installed with push plates 4 for adjusting the position of the tire mold. The bottom surface of the push plate 4 is slightly higher than the top surface of the conveyor belt 12.

[0033] Optionally, in the above technical solution, four rectangular slide rails 22 are fixedly installed on the support frame 2, and sliders 23 are slidably connected to the slide rails 22. The two front sliders 23 are fixedly connected to the front adjustment plate 21, and the two rear sliders 23 are fixedly connected to the rear adjustment plate 21.

[0034] Optionally, in the above technical solution, the middle part of the support frame 2 is rotatably connected to two longitudinally distributed rotating shafts 24, and a pulley 25 is fixedly installed on the outer circumference of the rotating shaft 24. The two pulleys 25 are connected by a belt 26 for transmission.

[0035] Optionally, in the above technical solution, two connecting plates 27 are fixedly installed on the outer peripheral surface of the belt 26 , and one end of the transverse plate 3 is fixedly connected to the connecting plate 27 through a bending plate 28 , and the other end of the transverse plate 3 is fixedly installed on the adjustment plate 21 .

[0036] Optionally, in the above technical solution, a telescopic cylinder 31 fixedly mounted on the support frame 2 is provided above the rear adjustment plate 21, and the movable end of the telescopic cylinder 31 extends toward the rear adjustment plate 21. One end of an L-shaped plate 32 is fixedly mounted on the movable end of the telescopic cylinder 31, and the other end of the L-shaped plate 32 is fixedly connected to the rear bending plate 28.

[0037] Optionally, in the above technical solution, a plurality of upper stop rollers 13 are rotatably connected between the two conveying rollers 11 in the conveying frame 1, and the top ends of the outer circumferences of the upper stop rollers 13 abut against the top ends of the inner circumferences of the conveyor belt 12;

[0038] A plurality of lower stop rollers 14 are rotatably connected between the two conveying rollers 11 in the conveying frame 1 , and the top ends of the outer circumferences of the lower stop rollers 14 abut against the bottom ends of the outer circumferences of the conveying belt 12 .

[0039] Furthermore, a drive motor 15 is fixedly mounted on the outer wall of the rear side of the left end of the conveying frame 1. The output shaft of the drive motor 15 extends forward and is connected to the conveying roller 11 on the left side through a coupling.

[0040] Furthermore, two bearing seats 16 are fixedly mounted on the front and rear outer walls of the conveying frame 1 , and the front and rear ends of the two conveying rollers 11 are rotatably connected to the bearing seats 16 via bearings.

[0041] Furthermore, in order to prevent the belt 26 from deviating, a side baffle 29 corresponding to the position of the connecting plate 27 is fixedly installed on the inner circumference of the belt 26;

[0042] The distances of the two connecting plates 27 along the clockwise and counterclockwise paths of the belt 26 are equal, so that the connecting plates 27 move synchronously.

[0043] Furthermore, a plurality of rollers 41 equidistantly distributed along the conveying direction are rotatably connected to opposite sides of the two push plates 4 to facilitate the movement of the tire mold.

[0044] The device can transport the tire mold to the machine bed and process the tire mold to avoid deviation in the processing position of each tire mold.

[0045] Place the tire molds to be transported on the feeding end of the conveyor belt 12 (i.e., the support frame 2. Adjust the distance between the two push plates 4 according to the outer diameter of the tire molds of this batch so that the push plates 4 are located in the middle during transportation to avoid position deviation that makes it inconvenient for the tire molds to enter the next process.

[0046] The drive motor 15 is started to rotate one of the conveyor rollers 11 connected thereto. The other conveyor roller 11 rotates synchronously with the conveyor belt 12. The rotation of the conveyor belt 12 causes the tire mold to pass through the support frame 2 and move smoothly to the discharge end.

[0047] The push plate 4 is adjusted by activating the telescopic cylinder 31 to extend and retract its movable end, driving the L-shaped plate 32 to move forward and backward, and the L-shaped plate 32 drives the bent plate 28 fixed to it to move forward and backward, so that the rear horizontal plate 3 drives the rear adjustment plate 21 to move forward and backward;

[0048] The rear bending plate 28 drives the belt 26 to move through the rear connecting plate 27. Under the action of the two pulleys 25 and the rotating shaft 24, the belt 26 drives the front connecting plate 27 and the bending plate 28 to move in the same manner, so that the front cross plate 3 drives the front adjustment plate 21 and the rear adjustment plate 21 to move the same distance, that is, the distance between the front and rear push plates 4 approaching or moving away from each other is consistent, and the tire mold is located in the middle through the two push plates 4.

[0049] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A tire mold conveying device, comprising a conveying frame (1), characterized in that: The left and right ends of the conveying frame (1) are both rotatably connected to conveying rollers (11), and the two conveying rollers (11) are connected by a conveyor belt (12); A support frame (2) having an inverted "U"-shaped structure is provided above the conveying frame (1). Two adjustment plates (21) are longitudinally slidably connected in the support frame (2). Push plates (4) for adjusting the position of the tire mold are fixedly installed at the bottom ends of the adjustment plates (21). The bottom surface of the push plates (4) is slightly higher than the top surface of the conveyor belt (12).

2. A tire mold conveying device according to claim 1, characterized in that: Four rectangular slide rails (22) are fixedly mounted on the support frame (2), and sliders (23) are slidably connected to the slide rails (22). The two sliders (23) on the front side are fixedly connected to the adjustment plate (21) on the front side, and the two sliders (23) on the rear side are fixedly connected to the adjustment plate (21) on the rear side.

3. A tire mold conveying device according to claim 2, characterized in that: The middle part of the support frame (2) is rotatably connected to two longitudinally distributed rotating shafts (24), and a pulley (25) is fixedly installed on the outer peripheral surface of the rotating shaft (24). The two pulleys (25) are connected by a belt (26).

4. A tire mold conveying device according to claim 3, characterized in that: Two connecting plates (27) are fixedly mounted on the outer peripheral surface of the belt (26), one end of the transverse plate (3) is fixedly connected to the connecting plate (27) via a bending plate (28), and the other end of the transverse plate (3) is fixedly mounted on the adjustment plate (21).

5. The tire mold conveying device according to claim 4, characterized in that: A telescopic cylinder (31) fixedly mounted on the support frame (2) is provided above the rear adjustment plate (21). The movable end of the telescopic cylinder (31) extends toward the rear adjustment plate (21). One end of an L-shaped plate (32) is fixedly mounted on the movable end of the telescopic cylinder (31). The other end of the L-shaped plate (32) is fixedly connected to the rear bending plate (28).

6. The tire mold conveying device according to claim 1, characterized in that: A plurality of upper stop rollers (13) are rotatably connected between the two conveying rollers (11) in the conveying frame (1), and the top ends of the outer peripheral surfaces of the upper stop rollers (13) abut against the top ends of the inner peripheral surfaces of the conveying belt (12); A plurality of lower stop rollers (14) are rotatably connected between the two conveying rollers (11) in the conveying frame (1), and the top ends of the outer peripheral surfaces of the lower stop rollers (14) abut against the bottom ends of the outer peripheral surfaces of the conveying belt (12).

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