Concave compression roller for composite part of forming machine

Abstract

The utility model relates to the field of tire forming, and discloses a forming machine composite part concave compression roller which comprises a forming machine body, a vertical plate is fixedly connected to the left side of the forming machine body, a rolling assembly is jointly arranged between the forming machine body and the vertical plate, a fitting drum is jointly arranged between the forming machine body and the vertical plate, and the fitting drum is connected with the forming machine body. And two alignment assemblies are jointly arranged between the forming machine body and the vertical plate, each alignment assembly comprises a first motor, the output end of each first motor is fixedly connected with a telescopic rod, and a limiting assembly is arranged on the side, close to the rolling assembly, of each telescopic rod. According to the utility model, the edge part of the joint can be pressed by arranging the rolling assembly, and the pressing roller is arranged to be a concave roller, so that the pressing roller can be fitted with the radian of the fitting drum, the pressing roller is completely matched with the fitting drum in the rolling process, the condition that the joint is cracked due to poor pressing of the joint is avoided, and the device is more practical.

Description

Technical Field

[0001] The utility model relates to the field of tire molding, in particular to a composite concave pressure roller of a molding machine. Background Art

[0002] The composite parts pressing roller of the molding machine refers to the roller used to press and mold composite parts in the molding machine. It is usually made of metal material and has a certain hardness and wear resistance to ensure that it can withstand greater pressure and friction during the molding process. The design and manufacture of the composite parts pressing roller of the molding machine has an important influence on the stability of the molding process and the quality of the finished product. It is one of the indispensable key components in the molding machine.

[0003] However, when some existing traditional molding machines are used for tire blank molding and production, when the sidewall liner composite is rolled on the bonding drum for bonding joint, the traditional pressure roller is a flat pressure roller that cannot fit well with the bonding drum, resulting in poor bonding at the joint edge and cracking. Improper handling leads to quality problems of the finished tire, which is not practical enough. At the same time, some existing traditional molding machines lack a limiting auxiliary mechanism, which leads to manual alignment and limiting of the material when the sidewall liner is bonded and rolled to prevent it from shifting during the bonding process. However, this not only increases the labor intensity, but also the accuracy of manual correction and limiting cannot be guaranteed, resulting in uneven quality of the products produced and low practicality. For this reason, a concave pressure roller for a molding machine composite is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a concave pressure roller for a composite part of a molding machine, which aims to improve the problem that the traditional molding machine in the prior art is a flat pressure roller, which makes it impossible to fit well with the bonding drum, resulting in the edge of the joint being easily loose and cracked, affecting the quality of the finished product and being not practical enough.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concave pressure roller for a composite part of a molding machine, comprising a molding machine body, a vertical plate fixedly connected to the left side of the molding machine body, a rolling assembly jointly arranged between the molding machine body and the vertical plate, a bonding drum jointly arranged between the molding machine body and the vertical plate, two alignment assemblies jointly arranged between the molding machine body and the vertical plate, the alignment assembly comprising a No. 1 motor, a telescopic rod fixedly connected to the output end of the No. 1 motor, a limiting assembly arranged on the side of the telescopic rod close to the rolling assembly, the rolling assembly comprising a slide rail, and the two sides of the slide rail are respectively fixedly connected to the vertical plate and the molding machine body.

[0006] As a further description of the above technical solution:

[0007] The inner wall of the slide rail is slidably connected with a slider, the bottom of the slider is fixedly connected with an electric push rod, the bottom of the electric push rod is fixedly connected with a fixing piece, and the inner wall of the fixing piece is rotatably connected with a pressing roller.

[0008] As a further description of the above technical solution:

[0009] The limiting assembly includes a connecting plate, a side of the connecting plate close to the telescopic rod is fixedly connected to a No. 2 motor, a shell is provided outside the No. 2 motor, two sides of the shell are respectively fixedly connected to the telescopic rod and the connecting plate, a front side of the connecting plate is fixedly connected to a mounting plate, and a side of the mounting plate away from the telescopic rod is rotatably connected to a bonding roller.

[0010] As a further description of the above technical solution:

[0011] A control member is arranged on one side of the connecting plate away from the telescopic rod, and clamping members are arranged on the upper and lower parts of the control member.

[0012] As a further description of the above technical solution:

[0013] The upper and lower parts of one side of the connecting plate close to the clamping piece are both provided with connecting grooves.

[0014] As a further description of the above technical solution:

[0015] The control component includes a rotating shaft, which passes through the connecting plate and is rotatably connected thereto, and the output end of the No. 2 motor is fixedly connected thereto. The outer wall of the rotating shaft is fixedly connected to a mounting rod, and the front and rear parts of the mounting rod are fixedly connected to a round rod, and the outer wall of the round rod passes through and is rotatably connected to a support rod.

[0016] As a further description of the above technical solution:

[0017] The clamping member includes a support plate, a side plate is fixedly connected to the side of the support plate close to the connecting plate, a connecting block is fixedly connected to the side of the side plate close to the support plate, the connecting block is slidably connected to the connecting groove, a connecting shaft is fixedly connected to the side of the side plate away from the connecting plate, and one end of the support rod away from the round rod is rotatably connected to the connecting shaft.

[0018] As a further description of the above technical solution:

[0019] A mounting block is fixedly connected to one side of the support plate close to the control member, and two balls are rotatably connected to one side of the mounting block close to the control member.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the edge of the joint can be pressed by setting a rolling assembly. By setting the pressing roller as a concave roller, it can be fitted with the curvature of the bonding drum, so that the pressing roller and the bonding drum are completely matched during the rolling process, avoiding the situation where the joint is cracked due to poor pressing of the joint, which is more practical.

[0022] 2. In the utility model, by setting an alignment component and a limit component, the device does not need to manually align and limit the material, which is more labor-saving. At the same time, it can effectively ensure the correction accuracy of the device, ensure the quality of the products produced, and effectively improve its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall three-dimensional schematic diagram of a concave pressure roller of a composite part of a molding machine proposed by the utility model;

[0024] Figure 2 It is a three-dimensional schematic diagram of a rolling assembly of a concave pressure roller of a composite part forming machine proposed by the utility model;

[0025] Figure 3 This is a disassembled three-dimensional schematic diagram of a rolling assembly of a concave pressure roller of a composite part forming machine proposed by the utility model;

[0026] Figure 4 It is a three-dimensional schematic diagram of an alignment assembly of a concave pressure roller of a composite part of a molding machine proposed by the utility model;

[0027] Figure 5 It is a three-dimensional schematic diagram of the rear side of a group alignment assembly of a concave pressure roller of a composite part of a molding machine proposed by the utility model;

[0028] Figure 6 The utility model is a disassembled three-dimensional schematic diagram of a limiting component of a concave pressure roller of a composite part of a molding machine.

[0029] Legend:

[0030] 1. Forming machine body; 2. Vertical plate; 3. Rolling assembly; 4. Laminating drum; 5. No. 1 motor; 6. Telescopic rod; 7. Limiting assembly; 31. Slide rail; 32. Sliding block; 33. Electric push rod; 34. Fixing part; 35. Laminating roller; 71. Connecting plate; 72. Housing; 73. No. 2 motor; 74. Mounting plate; 75. Laminating roller; 76. Control part; 77. Clamping part; 711. Connecting groove; 761. Rotating shaft; 762. Mounting rod; 763. Round rod; 764. Support rod; 771. Support plate; 772. Side plate; 773. Connecting block; 774. Connecting shaft; 775. Mounting block; 776. Ball bearing. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 , the utility model provides an embodiment: a concave pressure roller for composite parts of a molding machine, including a molding machine body 1, a vertical plate 2 is fixedly connected to the left side of the molding machine body 1, which is used to cooperate with the connection between the components, a rolling component 3 is commonly provided between the molding machine body 1 and the vertical plate 2, which is used to press the joint, a bonding drum 4 is commonly provided between the molding machine body 1 and the vertical plate 2, which is used to cooperate with the processing of the tire, and an alignment component is commonly provided between the molding machine body 1 and the vertical plate 2, and the number is two, which is used to limit and align the material, the alignment component includes a No. 1 motor 5, which is used to adjust the angle of the limit component 7, which can be controlled by the circuit to rotate forward and reverse, the output end of the No. 1 motor 5 is fixedly connected to a telescopic rod 6, which is electric and is used to adjust the position of the limit component 7, and a limit component 7 is provided on the side of the telescopic rod 6 close to the rolling component 3, which is used to limit the material and assist in limit alignment.

[0033] like Figure 2 - Figure 3 As shown, the rolling assembly 3 includes a slide rail 31, which is electric and is used to drive the pressing roller 35 to repeatedly press the joint. The two sides of the slide rail 31 are fixedly connected to the vertical plate 2 and the molding machine body 1 respectively. The inner wall of the slide rail 31 is slidably connected with a slider 32, which is used for the connection between the electric push rod 33 and the slide rail 31. The bottom of the slider 32 is fixedly connected with the electric push rod 33, which is used to drive the pressing roller 35 to adjust the position. The bottom of the electric push rod 33 is fixedly connected with a fixing part 34, which is used to cooperate with the installation of the pressing roller 35. The inner wall of the fixing part 34 is rotatably connected with the pressing roller 35, which is a concave pressing roller, which matches the curvature of the bonding drum 4, so that it can better cooperate with the bonding drum 4 to press the joint.

[0034] See also Figure 4 - Figure 5The limit assembly 7 includes a connecting plate 71 for connecting various components. A second motor 73 is fixedly connected to the side of the connecting plate 71 close to the telescopic rod 6. The second motor 73 can be controlled by a circuit to rotate the shaft 761, thereby adjusting the distance between the two support plates 771. A housing 72 is provided outside the second motor 73 for protecting the second motor 73. Both sides of the housing 72 are fixedly connected to the telescopic rod 6 and the connecting plate 71, respectively. A mounting plate 74 is fixedly connected to the front side of the connecting plate 71 for cooperating with the laminating roller 75. The side of the mounting plate 74 away from the telescopic rod 6 is rotatably connected to a bonding roller 75, which is used to assist in the alignment and bonding of the two ends of the material. The side of the connecting plate 71 away from the telescopic rod 6 is provided with a control member 76, which is used to control the approach and distance between the two side plates 772. The upper and lower parts of the control member 76 are provided with clamping members 77, which are used to approach the material and limit it to prevent the material from shifting. The upper and lower parts of the side of the connecting plate 71 close to the clamping member 77 are provided with connecting grooves 711, which are used to cooperate with the connection of the clamping member 77.

[0035] like Figure 6 As shown, the control member 76 includes a rotating shaft 761 for connecting with the second motor 73. The rotating shaft 761 passes through the connecting plate 71 and is rotatably connected thereto. The output end of the second motor 73 is fixedly connected thereto. The outer wall of the rotating shaft 761 is fixedly connected with a mounting rod 762 for controlling the movement of two support rods 764. The front and rear parts of the mounting rod 762 are fixedly connected with a round rod 763 for cooperating with the connecting support rod 764. The outer wall of the round rod 763 passes through and is rotatably connected with the support rod 764.

[0036] Furthermore, the clamping member 77 includes a support plate 771 for connecting various components. The side of the support plate 771 close to the connecting plate 71 is fixedly connected to a side plate 772 for connecting to the support plate 771 and the control member 76. The side of the side plate 772 close to the support plate 771 is fixedly connected to a connecting block 773 for connecting to the connecting plate 71. The connecting block 773 is slidably connected to the connecting groove 711. The side of the side plate 772 away from the connecting plate 71 is fixedly connected to a connecting shaft 774 for cooperating with the connection of the support rod 764. The end of the support rod 764 away from the round rod 763 is rotatably connected to the connecting shaft 774.

[0037] Furthermore, a mounting block 775 is fixedly connected to one side of the support plate 771 close to the control member 76 for cooperating with the installation of a ball 776. Two balls 776 are rotatably connected to one side of the mounting block 775 close to the control member 76 for assisting the movement of the material and reducing the resistance of the material when it is moved and wound.

[0038] Working principle: When in use, one end of the tire material to be bonded is bonded to the outer wall of the bonding drum 4, and then the two telescopic rods 6 are opened to push the two limit assemblies 7 to the two sides of the material respectively, and then the second motor 73 is turned on, which will drive the rotating shaft 761 connected thereto to rotate, and the mounting rod 762 connected to the rotating shaft 761 will rotate accordingly. When it rotates, the support rod 764 connected thereto through the round rod 763 will move accordingly, and push the side plate 772 to move through the connecting shaft 774. Due to the connection of the connecting block 773, the two side plates 772 will approach each other along the direction of the connecting groove 711, and the support plate 771 connected to the side plate 772 will drive the mounting block 775 and the ball 776 to move until the ball 776 on the upper and lower sides touch the surface of the material, and then the bonding drum 4 is opened, which will drive the material to be wound. When the material is wound , the ball 776 will roll to assist the winding of the material. When the material is about to be wound, the No. 1 motor 5 is turned on to drive the telescopic rod 6 to rotate, and the limiting assembly 7 connected to it through the shell 72 will rotate accordingly, so that the bonding roller 75 approaches the bonding drum 4, and the bonding roller 75 will press the material, align the rear end and the front end of the material and bond them together, and then the No. 1 motor 5 is controlled by the circuit to reverse, so that it drives the limiting assembly 7 to reset, and then the telescopic rod 6 is turned on to drive the limiting assembly 7 to retract, and then the electric push rod 33 is turned on to drive the fixing part 34 and the pressing roller 35 connected thereto to press down to the joint bonding position, and then the slide rail 31 is turned on to drive the electric push rod 33 and the pressing roller 35 to roll back and forth through the slider 32 to press the joint. When the pressing is completed, the pressing roller 35 is driven to retract by the electric push rod 33, and then the pressed product can be removed.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite concave roller for a molding machine, comprising a molding machine body (1), characterized in that: The left side of the molding machine body (1) is fixedly connected to a vertical plate (2), a rolling assembly (3) is arranged between the molding machine body (1) and the vertical plate (2), a bonding drum (4) is arranged between the molding machine body (1) and the vertical plate (2), two alignment assemblies are arranged between the molding machine body (1) and the vertical plate (2), the alignment assembly comprises a No. 1 motor (5), an output end of the No. 1 motor (5) is fixedly connected to a telescopic rod (6), a limiting assembly (7) is arranged on a side of the telescopic rod (6) close to the rolling assembly (3), and the rolling assembly (3) comprises a slide rail (31), and the two sides of the slide rail (31) are respectively fixedly connected to the vertical plate (2) and the molding machine body (1).

2. A composite concave pressure roller for a molding machine according to claim 1, characterized in that: The inner wall of the slide rail (31) is slidably connected to a slider (32), the bottom of the slider (32) is fixedly connected to an electric push rod (33), the bottom of the electric push rod (33) is fixedly connected to a fixing member (34), and the inner wall of the fixing member (34) is rotatably connected to a pressing roller (35).

3. The concave pressing roller for composite parts of a molding machine according to claim 1, characterized in that: The limiting assembly (7) comprises a connecting plate (71), a side of the connecting plate (71) close to the telescopic rod (6) is fixedly connected to a second motor (73), a housing (72) is arranged outside the second motor (73), two sides of the housing (72) are respectively fixedly connected to the telescopic rod (6) and the connecting plate (71), a front side of the connecting plate (71) is fixedly connected to a mounting plate (74), and a side of the mounting plate (74) away from the telescopic rod (6) is rotatably connected to a bonding roller (75).

4. The concave pressure roller for composite parts of a molding machine according to claim 3, characterized in that: A control member (76) is provided on one side of the connecting plate (71) away from the telescopic rod (6), and clamping members (77) are provided on the upper and lower parts of the control member (76).

5. The concave pressure roller for composite parts of a molding machine according to claim 4, characterized in that: The upper and lower parts of one side of the connecting plate (71) close to the clamping member (77) are both provided with connecting grooves (711).

6. A composite concave pressure roller for a molding machine according to claim 5, characterized in that: The control member (76) comprises a rotating shaft (761), the rotating shaft (761) passes through the connecting plate (71) and is rotatably connected thereto, the output end of the second motor (73) is fixedly connected thereto, the outer wall of the rotating shaft (761) is fixedly connected to a mounting rod (762), the front and rear parts of the mounting rod (762) are fixedly connected to a round rod (763), and the outer wall of the round rod (763) passes through and is rotatably connected to a support rod (764).

7. A composite concave pressure roller for a molding machine according to claim 6, characterized in that: The clamping member (77) comprises a support plate (771), a side of the support plate (771) close to the connecting plate (71) is fixedly connected to a side plate (772), a side of the side plate (772) close to the support plate (771) is fixedly connected to a connecting block (773), the connecting block (773) is slidably connected to the connecting groove (711), a side of the side plate (772) away from the connecting plate (71) is fixedly connected to a connecting shaft (774), and one end of the support rod (764) away from the round rod (763) is rotatably connected to the connecting shaft (774).

8. The concave pressure roller for composite parts of a molding machine according to claim 7, characterized in that: A mounting block (775) is fixedly connected to one side of the support plate (771) close to the control member (76), and two balls (776) are rotatably connected to one side of the mounting block (775) close to the control member (76).

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