A large load friction wheel transmission line

Abstract

The utility model relates to transmission line technical field, concretely is a kind of big load friction wheel transmission line, including base and two groups of friction wheel components, the surface of base with the friction wheel component is provided with adjusting mechanism and jacking mechanism, the adjusting mechanism includes motor, pivot, screw rod, support and first sliding slot, the motor fixed mounting is in the outside of one group of friction wheel components, the pivot rotation is connected in the inside of one group of friction wheel components, the screw rod fixed mounting is in the end of pivot, this adjusting mechanism, another group of friction wheel components is moved by motor drive, then the spacing between two groups of friction wheel components is adjusted, so that this structure makes device can transport the product of different sizes, the jacking mechanism, two groups of friction wheel components are moved upward by cylinder drive lifting frame, so that the height position of two groups of friction wheel components is adjusted by the above structure, effectively improve the practicability of device.

Description

TECHNICAL FIELD

[0001] The utility model relates to transmission line technical field, concretely is a kind of big load friction wheel transmission line. BACKGROUND

[0002] When the weight of the conveyed product reaches 10 tons, even 30 tons, the friction wheel mode of conveying (slip difference conveying) needs to be used, so the support shaft of the friction wheel needs to be shortened, and the big load friction wheel transmission line is used to effectively meet the requirements of large load transmission.

[0003] The existing big load friction wheel transmission line is mainly composed of a base, a friction wheel assembly, a transmission assembly and a roller shaft, and the friction wheel assembly and the roller shaft are moved by the transmission assembly in the running state, so that the friction wheel assembly and the roller shaft in the running state cooperate to transport the product. However, the distance between the two friction wheel assemblies is a fixed structure, which makes the device unable to transport products of different sizes, and the height position of the two friction wheel assemblies is also a fixed structure, which makes the device more limited when used. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a big load friction wheel transmission line to solve the problem that the distance and height position between the two friction wheel assemblies of the existing device are fixed structures and are more limited when used.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a big load friction wheel transmission line, comprising a base and two friction wheel assemblies, the surface of the base and the friction wheel assembly is provided with an adjusting mechanism and a jacking mechanism;

[0006] The adjusting mechanism comprises a motor, a shaft, a lead screw, a bracket and a first sliding groove.

[0007] The motor is fixedly installed on the outer side of one of the friction wheel assemblies, the shaft is rotatably connected to the inner side of one of the friction wheel assemblies, the lead screw is fixedly installed on the end of the shaft, the bracket is fixedly connected to the outer side of the base, and the first sliding groove is formed on the surface of the bracket.

[0008] Preferably, the shaft is fixedly connected to the output shaft end of the motor, and the output shaft of the motor in the running state is used to drive the shaft to rotate.

[0009] Preferably, the lead screw is connected to the other friction wheel assembly through a lead screw seat, and the lead screw in the rotating state is used to drive the other friction wheel assembly to move horizontally.

[0010] Preferably, the surface of one of the friction wheel assemblies is fixedly installed with a roller shaft, and the surface of the roller shaft is provided with a transmission assembly.

[0011] Preferably, the end of the roller shaft is slidably connected to the inside of the first sliding groove, and the roller shaft is slidably connected to the left and right of the other set of friction wheel assemblies.

[0012] Preferably, the jacking mechanism comprises a second sliding groove, a driving frame, a lifting frame, a guide slot, a guide rod and a cylinder.

[0013] The second sliding groove is formed in the surface of the base, the driving frame is slidably connected to the inside of the second sliding groove, the lifting frame is fixedly connected to the surface of the set of friction wheel assemblies, the guide slot is formed in the surface of the lifting frame, the guide rod is slidably connected to the inside of the guide slot, the guide rod is fixedly connected to the driving frame, and the cylinder is fixedly installed on the inner side of the base.

[0014] Preferably, the driving frame is fixedly connected to the output end of the cylinder, and the output end of the cylinder in the running state is used to drive the driving frame to move.

[0015] Preferably, the driving frame in the moving state is used to drive the lifting frame to move up and down through the guide rod, and the lifting frame in the lifting state is used to drive the two sets of friction wheel assemblies to move up and down.

[0016] Compared with the prior art, the beneficial effects of the present application are that: the adjusting mechanism moves the other set of friction wheel assemblies through the motor, thereby adjusting the distance between the two sets of friction wheel assemblies, so that the device can transport products of different sizes, and the jacking mechanism drives the lifting frame to drive the two sets of friction wheel assemblies to move up, thereby adjusting the height position of the two sets of friction wheel assemblies through the above structure, and effectively improving the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the adjusting mechanism structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the jacking mechanism running state structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the adjusting mechanism running state structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the jacking mechanism local structure of the utility model.

[0022] In the figure: 1, base; 2, friction wheel assembly; 3, roller shaft; 4, transmission assembly; 5, adjusting mechanism; 501, motor; 502, rotating shaft; 503, screw rod; 504, bracket; 505, first sliding groove; 6, jacking mechanism; 601, second sliding groove; 602, driving frame; 603, lifting frame; 604, guide groove; 605, guide rod; 606, air cylinder. DETAILED DESCRIPTION

[0023] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of large load friction wheel transmission line technical scheme: a kind of large load friction wheel transmission line, including base 1 and two groups of friction wheel assembly 2, base 1 and the surface of friction wheel assembly 2 are provided with adjusting mechanism 5 and jacking mechanism 6;

[0025] Adjusting mechanism 5 includes motor 501, rotating shaft 502, screw rod 503, bracket 504 and first sliding groove 505;

[0026] Motor 501 is fixedly installed on the outside of one group of friction wheel assembly 2, rotating shaft 502 is rotatably connected to the inside of one group of friction wheel assembly 2, screw rod 503 is fixedly installed on the end of rotating shaft 502, bracket 504 is fixedly connected to the outside of base 1, and first sliding groove 505 is opened on the surface of bracket 504.

[0027] Please refer to Figure 2 Rotating shaft 502 is fixedly connected with the output shaft end of motor 501, and the output shaft of running state motor 501 is used to drive rotating shaft 502 to rotate.

[0028] In the embodiment: motor 501 is connected to power and runs, so that the output shaft of running state motor 501 drives rotating shaft 502 to rotate, and rotating state rotating shaft 502 drives screw rod 503 to rotate.

[0029] Please refer to Figure 2 Screw rod 503 is connected with the other group of friction wheel assembly 2 through screw rod seat, and rotating state screw rod 503 is used to drive the other group of friction wheel assembly 2 to move horizontally.

[0030] In the embodiment, the rotating screw 503 drives the other group of friction wheel assemblies 2 to move away from the group of friction wheel assemblies 2, so that the distance between the two groups of friction wheel assemblies 2 is adjusted by moving the position of the other group of friction wheel assemblies 2.

[0031] Please refer to Figure 1 The surface of the group of friction wheel assemblies 2 is fixedly provided with the roller shaft 3, and the surface of the roller shaft 3 is provided with the transmission assembly 4.

[0032] In the embodiment, the transmission assembly 4 in the running state drives the friction wheel assembly 2 and the roller shaft 3 to move, so that the friction wheel assembly 2 in the moving state cooperates with the roller shaft 3 to transport the product.

[0033] Please refer to Figure 2 The end of the roller shaft 3 is slidably connected to the inside of the first sliding groove 505, and the roller shaft 3 is slidably connected to the left and right of the other group of friction wheel assemblies 2.

[0034] In the embodiment, the rotating screw 503 drives the other group of friction wheel assemblies 2 to move away from the group of friction wheel assemblies 2.

[0035] Please refer to Figure 3 The jacking mechanism 6 includes a second sliding groove 601, a driving frame 602, a lifting frame 603, a guide groove 604, a guide rod 605, and a cylinder 606.

[0036] The second sliding groove 601 is opened on the surface of the base 1, the driving frame 602 is slidably connected to the inside of the second sliding groove 601, the lifting frame 603 is fixedly connected to the surface of the group of friction wheel assemblies 2, the guide groove 604 is opened on the surface of the lifting frame 603, the guide rod 605 is slidably connected to the inside of the guide groove 604, and the guide rod 605 is fixedly connected to the driving frame 602, and the cylinder 606 is fixedly installed on the inner side of the base 1.

[0037] In the embodiment, when it is necessary to adjust the height position of the two groups of friction wheel assemblies 2, first, the cylinder 606 is connected to the power supply to operate, so that the output end of the cylinder 606 in the running state drives the driving frame 602 to move along the track of the second sliding groove 601, the driving frame 602 in the moving state drives the guide rod 605 to move along the track of the guide groove 604, so that the guide rod 605 cooperates with the guide groove 604 to extrude the lifting frame 603, the lifting frame 603 moves upward under the pressure, and the lifting frame 603 in the upward state drives the two groups of friction wheel assemblies 2 to move upward along the track of the first sliding groove 505, so that the height position of the two groups of friction wheel assemblies 2 is adjusted by the above structure.

[0038] Please refer to Figure 5The output end of the cylinder 606 in the running state is fixedly connected with the driving frame 602, and is used to drive the driving frame 602 to move.

[0039] In the embodiment, the cylinder 606 is powered to operate, and the output end of the cylinder 606 in the running state is used to drive the driving frame 602 to move along the track of the second sliding groove 601.

[0040] Please refer to Figure 3 The driving frame 602 in the moving state is used to drive the lifting frame 603 to move up and down through the guide rod 605, and the lifting frame 603 in the lifting state is used to drive the two groups of friction wheel assemblies 2 to move up and down.

[0041] In the embodiment, the guide rod 605 is matched with the guide groove 604 to extrude the lifting frame 603, so that the lifting frame 603 moves up under the pressure, and the lifting frame 603 in the lifting state drives the two groups of friction wheel assemblies 2 to move up along the track of the first sliding groove 505.

[0042] Working principle: when it is needed to adjust the distance between the two groups of friction wheel assemblies 2, first, the motor 501 is powered to operate, the output shaft of the motor 501 in the running state drives the rotating shaft 502 to rotate, the rotating shaft 502 in the rotating state drives the lead screw 503 to rotate, and the lead screw 503 in the rotating state drives the other group of friction wheel assemblies 2 to move away from one group of friction wheel assemblies 2, so that the distance between the two groups of friction wheel assemblies 2 is adjusted by moving the position of the other group of friction wheel assemblies 2, so that the structure enables the device to transport products of different sizes.

[0043] When it is needed to adjust the height position of the two groups of friction wheel assemblies 2, first, the cylinder 606 is powered to operate, the output end of the cylinder 606 in the running state drives the driving frame 602 to move along the track of the second sliding groove 601, the driving frame 602 in the moving state drives the guide rod 605 to move along the track of the guide groove 604, the guide rod 605 is matched with the guide groove 604 to extrude the lifting frame 603, so that the lifting frame 603 moves up under the pressure, and the lifting frame 603 in the lifting state drives the two groups of friction wheel assemblies 2 to move up along the track of the first sliding groove 505, so that the height position of the two groups of friction wheel assemblies 2 is adjusted through the above structure, and the practicality of the device is effectively improved.

[0044] It should be noted that the positions of the two groups of friction wheel assemblies 2 and the plurality of roller shafts 3 are stably supported through the support 504, so as to avoid the case that the positions of the two groups of friction wheel assemblies 2 and the plurality of roller shafts 3 are less stable after being adjusted.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A large load friction wheel transmission line comprising a base (1) and two groups of friction wheel assemblies (2), characterized in that: The surface of the base (1) and the friction wheel assembly (2) is provided with an adjusting mechanism (5) and a jacking mechanism (6); The adjusting mechanism (5) comprises a motor (501), a rotating shaft (502), a lead screw (503), a bracket (504) and a first sliding groove (505); The motor (501) is fixedly installed on the outer side of a group of friction wheel assemblies (2), the rotating shaft (502) is rotatably connected to the inner side of a group of friction wheel assemblies (2), the lead screw (503) is fixedly installed on the end of the rotating shaft (502), the bracket (504) is fixedly connected to the outer side of the base (1), and the first sliding groove (505) is formed on the surface of the bracket (504).

2. A heavy load friction wheel transmission line according to claim 1, characterized in that: The rotating shaft (502) is fixedly connected to the output shaft end of the motor (501), and the output shaft of the motor (501) in operation drives the rotating shaft (502) to rotate.

3. A heavy load friction wheel transmission line according to claim 1, characterized in that: The lead screw (503) is connected to another group of friction wheel assemblies (2) through a lead screw seat, and the lead screw (503) in rotation drives another group of friction wheel assemblies (2) to move horizontally.

4. A heavy load friction wheel transmission line according to claim 1, characterized in that: A group of friction wheel assemblies (2) are fixedly installed on the surface of the base (1), and the surface of the roller shaft (3) is provided with a transmission assembly (4).

5. A heavy load friction wheel transmission line according to claim 4, characterized in that: The end of the roller shaft (3) is slidably connected to the inside of the first sliding groove (505), and the roller shaft (3) is slidably connected to another group of friction wheel assemblies (2).

6. A heavy load friction wheel transmission line according to claim 1, characterized in that: The jacking mechanism (6) comprises a second sliding groove (601), a driving frame (602), a lifting frame (603), a guide groove (604), a guide rod (605) and a cylinder (606); The second sliding groove (601) is formed on the surface of the base (1), the driving frame (602) is slidably connected to the inside of the second sliding groove (601), the lifting frame (603) is fixedly connected to the surface of a group of friction wheel assemblies (2), the guide groove (604) is formed on the surface of the lifting frame (603), the guide rod (605) is slidably connected to the inside of the guide groove (604), and the guide rod (605) is fixedly connected to the driving frame (602), and the cylinder (606) is fixedly installed on the inner side of the base (1).

7. A heavy load friction wheel transmission line according to claim 6, characterized in that: The driving frame (602) is fixedly connected to the output end of the cylinder (606), and the output end of the cylinder (606) in operation drives the driving frame (602) to move.

8. A heavy load friction wheel transmission line according to claim 6, characterized in that: The driving frame (602) in movement drives the lifting frame (603) to move up and down through the guide rod (605), and the lifting frame (603) in lifting drives two groups of friction wheel assemblies (2) to move up and down.

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