Combined universal roller

Abstract

The utility model relates to the technical field of rollers, in particular to a combined universal roller which comprises a roller driving seat, a driving motor is mounted in the roller driving seat, a driving end of the driving motor is sleeved with a driving gear, a main shaft rod is connected to the position, located behind the driving motor, in the roller driving seat, and the main shaft rod is sleeved with a driving gear. The outer side of the main shaft rod is fixedly sleeved with a driven gear meshed with the driving gear for use in a matched mode, a main roller support is arranged at the top of the roller driving base, supporting rods are arranged in the middle of the top of the main roller support in a bilateral symmetry mode, and fixed roller bases are installed at the tops of the supporting rods; according to the multi-angle rolling device, the structure is simple, operation is stable, the two sets of electric push rods are used for controlling the angles of the movable roller bases on the left side and the right side respectively to change, the multi-angle rolling purpose is achieved, and finally the rolling direction of the rollers is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of rollers, in particular to a combined universal roller. Background Art

[0002] The roller is composed of an outer roller, an inner roller, a flange, a transition sleeve and a roller shaft. A sandwich is formed between the outer roller and the inner roller. The roller shaft is hollow, and the hollow channel is connected to the sandwich. It better solves the problems of slow cooling speed, poor cooling effect and easy separation of the rubber layer on the roller surface from the metal surface in the prior art. It is an ideal equipment suitable for use in the production process of PVC plastic sheets.

[0003] The existing roller structure is fixed, and the overall rolling direction is also fixed. It cannot be adjusted in multiple stages according to the on-site process, which reduces the performance.

[0004] Therefore, it is particularly important to design a combined universal roller to change the above technical defects and improve the overall practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a combined universal roller to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A combined universal roller comprises a roller drive seat, a driving motor is installed inside the roller drive seat, a driving end of the driving motor is sleeved with a driving gear, a main shaft rod is connected inside the roller drive seat and at the rear of the driving motor, a driven gear meshing with the driving gear is fixedly sleeved on the outer side of the main shaft rod, a main roller bracket is arranged on the top of the roller drive seat, a support rod is symmetrically arranged at the middle position of the top of the main roller bracket, a fixed roller seat is installed on the top of the support rod, an electric push rod is installed on the left and right sides of the top of the main roller bracket, the driving end of the electric push rod is connected with a rotating seat, a movable roller seat is installed on the top of the rotating seat, wheel brackets are installed on the left and right sides of the top of the fixed roller seat and the movable roller seat, and rollers are connected between two groups of wheel brackets at the same position.

[0008] As a preferred solution of the utility model, a control button is arranged on the front of the roller drive seat, wherein the control button is respectively connected to the drive motor and the electric push rod through wires, and the connection method is electrical connection.

[0009] As a preferred solution of the utility model, both ends of the main shaft rod are rotatably connected to the inside of the roller drive seat through bearing seats, and the top end of the main shaft rod extends out of the top of the roller drive seat and is fixedly connected to the main roller bracket.

[0010] As a preferred solution of the utility model, the roller and the wheel bracket are rotationally connected via a shaft.

[0011] As a preferred solution of the present invention, the roller is a rubber roller.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, a combined universal roller is set up with a simple structure and stable operation. Two sets of electric push rods are used to respectively control the change of the angle of the movable roller seats on the left and right sides to achieve the purpose of rolling at multiple angles. This combined roller can be adjusted in multiple stages according to the on-site process, which improves the performance of use. Under the action of the driving motor, the two sets of driving gears and driven gears can be driven to engage, so that the main shaft rod drives the main roller bracket to rotate slowly axially, and finally the rolling direction of the roller is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main view of the overall structure of the utility model;

[0015] Figure 2 This is a structural diagram of the roller state change of the utility model;

[0016] Figure 3 This is the internal structure diagram of the roller drive seat of the utility model.

[0017] In the figure: 1. roller drive seat; 101. drive motor; 102. driving gear; 103. main shaft rod; 104. driven gear; 2. main roller bracket; 201. support rod; 3. fixed roller seat; 4. electric push rod; 401. rotating seat; 5. movable roller seat; 6. wheel bracket; 7. roller. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0020] A combined universal roller comprises a roller drive seat 1, a main roller bracket 2 is arranged on the top of the roller drive seat 1, a support rod 201 is symmetrically arranged at the middle position of the top of the main roller bracket 2, a fixed roller seat 3 is installed on the top of the support rod 201, electric push rods 4 are installed on the left and right sides of the top of the main roller bracket 2, a rotating seat 401 is connected to the driving end of the electric push rod 4, a movable roller seat 5 is installed on the top of the rotating seat 401, wheel brackets 6 are installed on the left and right sides of the top of the fixed roller seat 3 and the movable roller seat 5, and a roller 7 is connected between the two groups of wheel brackets 6 at the same position;

[0021] The roller 7 is rotatably connected to the wheel bracket 6 via a shaft, and the roller 7 is a rubber roller.

[0022] In this embodiment, please refer to Figure 3 A driving motor 101 is installed inside the roller driving seat 1, and a driving gear 102 is sleeved on the driving end of the driving motor 101. A main shaft rod 103 is connected inside the roller driving seat 1 and behind the driving motor 101. A driven gear 104 that meshes with the driving gear 102 is fixedly sleeved on the outer side of the main shaft rod 103. Under the action of the driving motor 101, the two sets of driving gears 102 and the driven gear 104 can be driven to mesh, so that the main shaft rod 103 drives the main roller bracket 2 to slowly rotate axially, and finally the rolling direction of the roller is adjusted;

[0023] A control button is arranged on the front of the roller drive seat 1, wherein the control button is respectively connected to the drive motor 101 and the electric push rod 4 through wires, and the connection method is electrical connection. Both ends of the main shaft rod 103 are rotatably connected to the inside of the roller drive seat 1 through the bearing seat, and the top end of the main shaft rod 103 extends out of the top of the roller drive seat 1 and is fixedly connected to the main roller wheel bracket 2.

[0024] The working process of the utility model: when in use, the structure is simple and the operation is stable. Two sets of electric push rods 4 are used to respectively control the change of the angle of the movable roller seats 5 on the left and right sides to achieve the purpose of rolling at multiple angles. This combined roller can be adjusted in multiple stages according to the on-site process, which improves the performance of use. Under the action of the driving motor 101, the two sets of active gears 102 and driven gears 104 can be driven to engage, so that the main shaft rod 103 drives the main roller bracket 2 to slowly rotate axially, and finally the rolling direction of the roller is adjusted.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined universal roller, comprising a roller drive seat (1), characterized in that: A driving motor (101) is installed inside the roller driving seat (1), a driving end of the driving motor (101) is sleeved with a driving gear (102), a main shaft (103) is connected inside the roller driving seat (1) and located behind the driving motor (101), a driven gear (104) meshing with the driving gear (102) is fixedly sleeved on the outside of the main shaft (103), and a main roller bracket (2) is arranged on the top of the roller driving seat (1), and a main roller bracket (2) is provided at the middle position of the top of the main roller bracket (2). A support rod (201) is symmetrically arranged, a fixed roller seat (3) is installed on the top of the support rod (201), electric push rods (4) are installed on the left and right sides of the top of the main roller bracket (2), the driving end of the electric push rod (4) is connected to a rotating seat (401), a movable roller seat (5) is installed on the top of the rotating seat (401), wheel brackets (6) are installed on the left and right sides of the top of the fixed roller seat (3) and the movable roller seat (5), and a roller (7) is connected between two groups of wheel brackets (6) at the same position.

2. The combined universal roller according to claim 1, characterized in that: A control button is arranged on the front of the roller drive seat (1), wherein the control button is respectively connected to the drive motor (101) and the electric push rod (4) via wires, and the connection method is electrical connection.

3. The combined universal roller according to claim 1, characterized in that: Both ends of the main shaft rod (103) are rotatably connected to the inside of the roller drive seat (1) through a bearing seat, and the top end of the main shaft rod (103) extends out of the top of the roller drive seat (1) and is fixedly connected to the main roller bracket (2).

4. The combined universal roller according to claim 1, characterized in that: The roller (7) and the wheel bracket (6) are rotationally connected via a shaft.

5. The combined universal roller according to claim 1, characterized in that: The roller (7) is a rubber roller.

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