Tire lining layer trimming device

Abstract

The utility model discloses a tire lining layer trimming device, which belongs to the technical field of tire lining layer trimming and comprises a top seat, a first connecting frame is mounted at the lower end of the top seat, a second connecting frame is movably connected to the bottom end of the first connecting frame, and a connecting plate is fixedly connected to the lower end of the second connecting frame. A push plate is fixedly connected to the lower end of the mounting frame; a positioning plate is fixedly connected to the left side end of the knife rest; an air cylinder is mounted at the side end of the bottom of the positioning plate; the telescopic end of the air cylinder penetrates through the surface of the push plate; according to the utility model, the use environment of the blade is changed on the basis of the original equipment, so that the blade is hidden in the knife rest when the blade is not used and moves, the arms of workers are not easily injured by mistake when the workers operate other works on site, and the safety of the workers is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the edge trimming technology field of tire inner liner, more specifically, relate to a kind of edge trimming device of tire inner liner. BACKGROUND

[0002] Tire industry as a branch of manufacturing industry, inner liner part is important part in the tire composition process in production process.

[0003] And currently in the trimming process of inner liner calender, need to use wallpaper blade, edge inclined plane repair, reach bevel over, reduce position does not appear bubble.But the rising or falling of trimming device is that blade is exposed outside, there is security risk, it is easy to cut arm or cause damage due to touching other objects, for this, the present scheme proposes a kind of edge trimming device of tire inner liner. UTILITY MODEL CONTENT

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the utility model aims at providing an edge trimming device for tire inner liner, which changes the use environment of the blade based on the original existing equipment, hides the blade inside the tool holder when the blade is not in use and moves position, so that the worker is not easy to be injured in the arm during operation of other work on site, and the safety of the worker is ensured.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] An edge trimming device for tire inner liner includes a top seat, a connection frame one is installed at the lower end of the top seat, a connection frame two is movably connected to the bottom end of the connection frame one, a connection plate is fixedly connected to the lower end of the connection frame two, a tool holder is fixedly connected to the west end of the connection plate, an installation frame is slidably connected between the inner walls of the tool holder, a blade is installed between the inner walls of the installation frame, a push plate is fixedly connected to the lower end of the installation frame, a positioning plate is fixedly connected to the left side end of the tool holder, a gas cylinder is installed at the bottom side end of the positioning plate, and the telescopic end of the gas cylinder penetrates the surface of the push plate and is fixedly connected thereto.

[0009] Further, a motor is installed at the side end of the connection frame two, and the output end of the motor is fixedly connected with the transmission end between the connection frame one and the connection frame two.

[0010] Further, a sliding block is fixedly connected to the lower end of the connection plate, a limiting sleeve is fixedly connected to the upper end of the installation frame, and the limiting sleeve and the sliding block are slidably connected.

[0011] 3. Advantageous effects

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The scheme changes the use environment of the blade on the basis of the original existing equipment, through the installation of a cylinder, when the blade is used in the upward direction, the mounting frame is first extended by the cylinder, then the whole cutter holder is lifted to hide the blade, when the blade is used in the downward direction, the cutter holder is first lowered to the designated position, then the mounting frame is retracted by the cylinder, so that the blade is used outside, thereby avoiding the problem that the blade is exposed when the cutter holder is lifted, and workers are injured when they operate other work on site. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structure schematic view of the blade of the utility model when the blade is used;

[0015] Fig. 2 It is a structure schematic view of the blade of the utility model when the blade is hidden.

[0016] Explanation of reference numerals in the drawing:

[0017] 1, top seat; 2, connection frame one; 3, connection frame two; 4, motor; 5, connection plate; 6, sliding block; 7, cutter holder; 8, limiting sleeve; 9, mounting frame; 10, blade; 11, push plate; 12, positioning plate; 13, cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] In the description of the utility model, it should be explained that the terms "up", "down", "in", "out", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set", "sleeve / interface", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0021] Embodiment:

[0022] Please refer to Figs. 1-2 A tire inner liner trimming device, including the top seat 1, the lower end of the top seat 1 is installed with the link frame one 2, the bottom end of the link frame one 2 is movably connected with the link frame two 3, the lower end of the link frame two 3 is fixedly connected with the link plate 5, the west end of the link plate 5 is fixedly connected with the cutter holder 7, the inner wall of the cutter holder 7 is slidably connected with the mounting bracket 9, the inner wall of the mounting bracket 9 is installed with the blade 10, the lower end of the mounting bracket 9 is fixedly connected with the push plate 11, the left side end of the cutter holder 7 is fixedly connected with the positioning plate 12, the bottom side end of the positioning plate 12 is installed with the air cylinder 13, the telescopic end of the air cylinder 13 penetrates to the surface of the push plate 11, and is fixedly connected with it.

[0023] During use, personnel can drive the air cylinder 13 to move the push plate 11 to one side, and the mounting bracket 9 can be moved passively in the cutter holder 7 due to the connection between the push plate 11 and the mounting bracket 9, so as to cover the surface of the blade 10 and shield the blade 10, and then personnel can drive the cutter holder 7 to move upward, which greatly avoids the problem of accidentally injuring the arm when workers operate other work on site;

[0024] When descending, personnel can first drive the cutter holder 7 to move downward to the designated position, drive the air cylinder 13 to retract, drive the mounting bracket 9 to move backward with the push plate 11, and expose the blade 10 to the outside, and then perform trimming work.

[0025] Compared with the prior art, the utility model patent changes the use environment of the blade 10 on the basis of the existing equipment, hides the blade 10 in the cutter holder 7 when not in use and moves the position, so that workers are not easily injured when operating other work on site, and the safety of workers is ensured.

[0026] Please refer to Figs. 1-2 The side end of the link frame two 3 is installed with the motor 4, and the output end of the motor 4 is fixedly connected with the transmission end between the link frame one 2 and the link frame two 3.

[0027] The motor 4 is installed outside the connecting frame 2, so that the personnel can realize automation when driving the knife frame 7 to move up and down, and the convenience is improved.

[0028] Please refer to Figs. 1-2 The lower end of the connecting plate 5 is fixedly connected with the sliding block 6, the upper end of the mounting frame 9 is fixedly connected with the limiting sleeve 8, and the limiting sleeve 8 and the sliding block 6 are in sliding connection.

[0029] The sliding block 6 is limited by the limiting sleeve 8 during displacement of the mounting frame 9, so that the stability of the mounting frame 9 during displacement is ensured.

[0030] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the improved conception of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A tire inner liner trimming device, comprising a top seat (1), characterized in that: A connecting frame one (2) is installed at the lower end of the top seat (1). A connecting frame two (3) is movably connected to the bottom end of the connecting frame one (2). A connecting plate (5) is fixedly connected to the lower end of the connecting frame two (3). A knife holder (7) is fixedly connected to the western section of the connecting plate (5). An installation frame (9) is slidably connected between the inner walls of the knife holder (7). A blade (10) is installed between the inner walls of the installation frame (9). A push plate (11) is fixedly connected to the lower end of the installation frame (9). A positioning plate (12) is fixedly connected to the left side of the knife holder (7). A cylinder (13) is installed at the bottom side of the positioning plate (12). The telescopic end of the cylinder (13) extends through the surface of the push plate (11) and is fixedly connected to it.

2. The tire inner liner trimming device according to claim 1, characterized in that: A motor (4) is installed on the side end of the second connecting frame (3), and the output end of the motor (4) is fixedly connected to the transmission end between the first connecting frame (2) and the second connecting frame (3).

3. The tire inner liner trimming device according to claim 1, characterized in that: The lower end of the connecting plate (5) is fixedly connected to a slider (6), and the upper end of the mounting bracket (9) is fixedly connected to a limiting sleeve (8). The limiting sleeve (8) and the slider (6) are slidably connected.

Images