Transmission device for concrete wire pole
Technical Field
The invention relates to the field of telegraph pole transmission, in particular to a transmission device for a concrete telegraph pole.
Background
In the production process of the telegraph pole, in order to improve the production efficiency and reduce the labor intensity of operators, a transmission device is often adopted to complete the transmission of the telegraph pole.
The applicant finds that at least the following technical problems exist in the prior art: present transmission device can only exert transmission power to the wire pole in one side, because the weight of wire pole is great, cause transmission power not enough to the load that equipment bore is also great relatively, consequently, transmission equipment takes place fatigue damage easily, in addition, in transmission process, because the wire pole surface is more smooth, the phenomenon of skidding appears easily, can not fix and lead to the wire pole at the in-process of transmission simultaneously, causes the wire pole to collide with impaired easily, influences the quality of wire pole.
Disclosure of Invention
The present invention is directed to a concrete pole transmission device to solve the above problems, and an object of the present invention is to provide a concrete pole transmission device to solve the problems of the prior art that the transmission power is insufficient, the concrete pole is easy to slip, and the concrete pole cannot be fixed and guided during transmission.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a transmission device for a concrete wire pole, which comprises a rack, wherein a horizontal transmission motor is installed on one side of the rack, a plurality of horizontal transmission rollers, a plurality of vertical transmission mechanisms and a plurality of auxiliary clamping mechanisms are installed in the rack, and a vertical transmission mechanism and an auxiliary clamping mechanism are arranged between every two adjacent horizontal transmission rollers.
The two ends of each horizontal conveying roller penetrate out of the rack, the horizontal conveying motor is connected with the left end of one horizontal conveying roller, a horizontal conveying chain wheel is mounted at the right end of each horizontal conveying roller, and a horizontal conveying chain is mounted with the horizontal conveying chain wheels in a meshed mode.
Each vertical conveying mechanism comprises a fixed support, a support column, a vertical conveying roller and a vertical conveying chain wheel; the fixed support is mounted on the inner wall of the rack through a support column, vertical conveying rollers are vertically mounted in the fixed support, two ends of each vertical conveying roller penetrate through the fixed support, a vertical conveying chain wheel is mounted at the upper end of each vertical conveying roller, and a vertical conveying chain is meshed with the outer sides of the vertical conveying chain wheels; the vertical conveying motor is fixedly connected with the lower end of one of the vertical conveying rollers and is arranged below the corresponding fixed support.
Each auxiliary clamping mechanism comprises a fixed column, a sliding column, a movable support and a clamping roller; the fixed column is fixedly arranged on the inner wall of the rack and corresponds to the supporting column; the inside slip chamber that is provided with of fixed column, the slip intracavity portion has the slip post through clamping spring installation, the movable support is installed to slip post tip, the inside vertical pinch roll that installs of movable support.
Rubber sleeves are wrapped on the surfaces of the horizontal conveying roller, the vertical conveying roller and the clamping roller; the horizontal conveying rollers are uniformly distributed in the rack, and the mounting heights of the horizontal conveying rollers are gradually reduced along the conveying direction; the inner wall of the sliding cavity is provided with a sliding chute, the end part of the sliding column is provided with a sliding block, and the sliding block is in clearance fit with the sliding chute; the outer diameter of the sliding column is equal to the inner diameter of the sliding cavity, and clearance fit is adopted.
When the transmission device for the concrete telegraph pole is used, the horizontal conveying rollers are driven to rotate by the horizontal conveying motor, and are meshed with the horizontal conveying chain wheel and the horizontal conveying chain for transmission, so that all the horizontal conveying rollers synchronously rotate, and a transmission force is applied to one side of the telegraph pole; the vertical conveying motor drives the vertical conveying rollers to rotate, and the vertical conveying chain wheel and the vertical conveying chain are in meshing transmission, so that all the vertical conveying rollers synchronously rotate, the transmission force is applied to the other side of the telegraph pole, the device can apply transmission force to two different sides of the telegraph pole, the transmission power is sufficient, and the telegraph pole is not easy to slip; in the transmission process, the sliding column slides outwards in the sliding cavity by utilizing the elasticity of the clamping spring, the movable support drives the clamping roller to move, so that the clamping roller is always in contact with the telegraph pole, the telegraph pole is clamped by matching with the vertical conveying roller, smooth transmission of the telegraph pole can be ensured, meanwhile, the telegraph pole can be limited and guided, the telegraph pole is prevented from swinging in the transmission process, and the telegraph pole can be prevented from colliding and damaging.
Preferably, the vertical conveying mechanism and the auxiliary clamping mechanism are distributed oppositely.
Preferably, the middle parts of the horizontal conveying roller, the vertical conveying roller and the pinch roller are all arc-shaped structures.
Has the advantages that: 1. the transmission force is applied to two side surfaces of the telegraph pole, the transmission power is sufficient, the fatigue damage to the equipment is reduced, and the installation height of the horizontal conveying roller is gradually reduced along the conveying direction, so that the sliding transmission can be performed by utilizing the self weight of the telegraph pole, the load of the device can be reduced, and the service life of the device is prolonged;
2. rubber sleeves are wrapped on the surfaces of the horizontal conveying roller, the vertical conveying roller and the clamping roller, so that the friction force between the telegraph pole and the rollers is improved, and the phenomenon of slipping is not easy to occur;
3. utilize supplementary clamping mechanism can press from both sides tightly the wire pole, when guaranteeing that the transmission is accurate, can carry out spacing and direction to the wire pole, the damage of colliding with can not appear in the wire pole, helps improving production quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view of the vertical transport mechanism of the present invention;
fig. 4 is an enlarged schematic view of the structure of the auxiliary clamping mechanism of the present invention.
The reference numerals are explained below:
1. a frame; 2. a horizontal conveying sprocket; 3. a horizontal conveying chain; 4. a horizontal conveying roller; 5. a horizontal conveying motor; 6. a vertical conveying mechanism; 601. a vertical conveying sprocket; 602. a vertical conveying chain; 603. a vertical conveying motor; 604. fixing a bracket; 605. a support pillar; 606. a vertical conveying roller; 7. an auxiliary clamping mechanism; 701. fixing a column; 702. a chute; 703. a movable support; 704. a pinch roller; 705. a sliding post; 706. a slider; 707. a clamping spring; 708. a sliding cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1 to 4, the invention provides a transmission device for a concrete electric pole, which comprises a frame 1, wherein a horizontal conveying motor 5 is installed on one side of the frame 1, a plurality of horizontal conveying rollers 4, a plurality of vertical conveying mechanisms and a plurality of auxiliary clamping mechanisms are installed in the frame 1, and a vertical conveying mechanism 6 and an auxiliary clamping mechanism 7 are arranged between two adjacent horizontal conveying rollers 4.
The two ends of each horizontal conveying roller 4 penetrate out of the rack 1, the horizontal conveying motor 5 is connected with the left end of one horizontal conveying roller 4, a horizontal conveying chain wheel 2 is mounted at the right end of each horizontal conveying roller 4, and the horizontal conveying chain 3 is meshed with the horizontal conveying chain wheels 2.
Each vertical conveying mechanism 6 comprises a fixed bracket 604, a supporting column 605, a vertical conveying roller 606 and a vertical conveying chain wheel 601; the fixed support 604 is mounted on the inner wall of the rack 1 through a support column 605, vertical conveying rollers 606 are vertically mounted in the fixed support 604, two ends of each vertical conveying roller 606 penetrate through the fixed support 604, a vertical conveying chain wheel 601 is mounted at the upper end of each vertical conveying roller 606, and a vertical conveying chain 602 is meshed with the outer sides of the vertical conveying chain wheels 601; the vertical conveying motor 603 is fixedly connected with the lower end of one of the vertical conveying rollers 606 and is installed below the corresponding fixed bracket 604.
Each auxiliary clamping mechanism 7 comprises a fixed column 701, a sliding column 705, a movable bracket 703 and a clamping roller 704; the fixed column 701 is fixedly installed on the inner wall of the rack 1, and the fixed column 701 corresponds to the supporting column 605; a sliding cavity 708 is arranged in the fixed column 701, a sliding column 705 is installed in the sliding cavity 708 through a clamping spring 707, a movable support 703 is installed at the end of the sliding column 705, and a clamping roller 704 is vertically installed in the movable support 703.
Rubber sleeves are wrapped on the surfaces of the horizontal conveying roller 4, the vertical conveying roller 606 and the clamping roller 704, so that the protection effect can be achieved, the surface of a telegraph pole is prevented from colliding in the conveying process, meanwhile, the friction force between the horizontal conveying roller 4, the vertical conveying roller 606 and the clamping roller 704 and the surface of the telegraph pole can be improved, and the smooth transmission of the telegraph pole is guaranteed;
the horizontal conveying rollers 4 are uniformly distributed in the rack, and the mounting height of the horizontal conveying rollers 4 is gradually reduced along the conveying direction, so that the sliding transmission can be carried out by utilizing the dead weight of a telegraph pole, the load of the device can be reduced, and the service life of the device can be prolonged; the outer diameter of the sliding column 705 is equal to the inner diameter of the sliding cavity 708, and clearance fit is adopted, so that the sliding column 705 can slide in the sliding cavity 708, and the clamping of the telegraph pole is realized in an auxiliary manner;
the inner wall of the sliding cavity 708 is provided with a sliding groove 702, the end of the sliding column 705 is provided with a sliding block 706, and the sliding block 706 is in clearance fit with the sliding groove 702. The arrangement can play a role in guiding and limiting the sliding column 705, and ensure that the sliding column 705 slides stably in the sliding cavity 708.
In a preferred embodiment, each vertical conveying mechanism 6 and each auxiliary clamping mechanism 7 are distributed oppositely, so that the clamping effect of the vertical conveying roller 606 and the clamping roller 704 on the telegraph pole can be ensured, and the smooth transmission can be ensured.
Preferably, the horizontal conveying roller 4, the vertical conveying roller 606 and the pinch roller 704 are all arc-shaped in the middle, so that the contact area between the rollers and a telegraph pole is increased, and the conveying effect is improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.