Conveying device for axially conveying bar stock
Technical Field
The utility model relates to the field of automatic feeding, in particular to a conveying device for axially conveying bars.
Background
With the continuous development and progress of the manufacturing industry, the continuous innovation of automatic equipment has rarely occurred, and the conveying of materials by manual handling is realized basically through an automatic feeding device. And the complicated structure of the automatic feeding device can cause cost increase, and the low efficiency of the automatic feeding device can also influence the whole production efficiency. The Chinese patent publication No. CN216661520U discloses an automatic round bar feeding machine, which realizes the conveying of round bar materials by respectively lapping two ends of the round bar materials on conveying chains which are arranged in parallel, but has a problem that the round bar materials can only be conveyed along the radial direction, and when the feeding direction of bar materials is required to be axially fed, the bar materials are required to be taken down to change the direction of the bar materials.
Disclosure of utility model
In view of the above deficiencies in the prior art, the present utility model is directed to providing a bar conveying device that may be transported axially along a bar.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model discloses a conveying device for axially conveying bars, which comprises a mounting platform, at least two conveying mechanisms, a plurality of tensioning mechanisms, clamping mechanisms and a driving motor, wherein the conveying mechanisms are arranged on the mounting platform at equal intervals, the clamping mechanisms are arranged between two adjacent conveying mechanisms near any end part of the mounting platform, one tensioning mechanism is respectively arranged between the adjacent conveying mechanisms, a second transmission shaft is fixedly arranged on the tensioning mechanism, a first transmission wheel is rotationally connected onto the second transmission shaft, the first transmission wheel is connected with the adjacent conveying mechanisms through a belt, the output end of the driving motor is connected with any conveying mechanism, and a bracket is arranged at the bottom of the mounting platform.
Preferably, the conveying mechanism comprises two first mounting plates, a first transmission shaft, a conveying wheel and a second transmission wheel, wherein the two first mounting plates are symmetrically arranged on the mounting platform along the arrangement direction of the conveying mechanism, the first transmission shaft is rotationally connected with the two first mounting plates, the conveying wheel is fixedly arranged on the first transmission shaft and positioned between the two first mounting plates, the second transmission wheel is fixedly arranged at one end of the first transmission shaft, and the second transmission wheel is connected with the adjacent first transmission wheel through a belt.
Preferably, the four corners and the middle part of the bottom of the bracket are provided with supporting mechanisms.
Preferably, the supporting mechanism comprises a foot cup arranged at the bottom of the bracket and feet arranged at two opposite sides of the bracket near the bottom.
Preferably, the tensioning mechanism comprises a second mounting plate, a sliding plate and screws, wherein the second mounting plate is arranged on the mounting platform, the sliding plate is movably connected to the second mounting plate, the second transmission shaft is fixedly arranged on the sliding plate, sliding grooves are formed in the sliding plate, screw holes are formed in the second mounting plate corresponding to the positions of the sliding grooves, and the screws penetrate through the sliding grooves and are screwed into the screw holes.
Preferably, the clamping mechanism comprises an electric clamping jaw, a sliding block and a guide rail, wherein the electric clamping jaw is arranged on the sliding block, the sliding block is arranged on the guide rail, and the guide rail is arranged between the two conveying mechanisms close to the same end part of the mounting platform.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that the structure is simple, the use is convenient, the bar is placed on the conveying mechanism by adopting the conveying mechanism which is axially arranged along the bar, the bar can be axially conveyed, the subsequent processing of the bar is convenient, and the tensioning mechanism is arranged, so that the tensioning degree of the conveying belt can be pertinently adjusted for the bar with different weights, and the working adaptability is strong.
Drawings
Fig. 1 shows an overall structural view of a conveying device for axially conveying bar stock according to an embodiment of the present utility model.
Fig. 2 shows a partial enlarged view at a in fig. 1.
Fig. 3 shows a partial enlarged view at B in fig. 1.
Legend description:
1. A mounting platform; 2, a conveying mechanism, 21, a first mounting plate, 22, a first transmission shaft, 23, a conveying wheel, 24, a second transmission wheel, 3, round bars, 4, a clamping mechanism, 41, an electric clamping jaw, 42, a sliding block, 43, a guide rail, 5, a bracket, 6, a tensioning mechanism, 61, a second mounting plate, 62, a sliding plate, 63, a sliding chute, 64, a screw hole, 7, a first transmission wheel, 8, a driving motor, 9, a foot cup, 10, feet, 11, a belt, 12 and a second transmission shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Example 1
An embodiment as shown in fig. 1-3 provides a conveying device for axially conveying bar stock, which comprises a mounting platform 1, at least two conveying mechanisms 2, a plurality of tensioning mechanisms 6, clamping mechanisms 4 and a driving motor 8, wherein the conveying mechanisms 2 are arranged on the mounting platform 1 at equal intervals, round bar stock 3 is placed on the conveying mechanisms 2, the conveying mechanisms 2 ensure uniform stress on all parts of the round bar stock 3 through a straight line equidistant arrangement mode, the number of the conveying mechanisms 2 can be reduced or increased according to the length of the round bar stock, but at least 2 conveying mechanisms 2 are required to ensure that the round bar stock 3 can be smoothly borne, the clamping mechanisms 4 are arranged between two adjacent conveying mechanisms 2 close to any end part of the mounting platform 1, the clamping mechanisms 4 are used for clamping the round bar stock 3 for feeding, a tensioning mechanism 6 is respectively arranged between the adjacent conveying mechanisms 2, a second transmission shaft 12 is fixedly arranged on the tensioning mechanism 6, a first transmission wheel 7 is rotatably connected with the second transmission wheel 7, the first transmission wheel 7 is connected with the adjacent conveying mechanisms 2 through a belt 11, the output end of the driving motor 8 is connected with any conveying mechanism 2, and a bracket 5 is arranged at the bottom of the mounting platform 1.
The working principle and the using process of the embodiment are as follows:
When the round bar material feeding machine is used, bar materials 3 are clamped by the clamping mechanism 4 and fed, round bar materials 3 are placed on the conveying mechanisms 2, the driving motor 8 is started, the driving motor 8 starts to drive any conveying mechanism 2 to rotate, a belt 11 is wound between the conveying mechanism 2 and the first driving wheel 7, the conveying mechanism 2 transmits rotation to the first driving wheel 7 through the belt 11, the first driving wheel 7 rotates to drive the adjacent conveying mechanisms 2 to rotate, and finally all the conveying mechanisms 2 rotate, so that round bar materials 3 placed on the conveying mechanisms 2 are driven to be conveyed along the axial direction. The utility model is also provided with a tensioning mechanism 6, and the tightness of the belt 11 can be adjusted through the tensioning mechanism 6 so as to adjust the transmission efficiency of the belt 11.
Example 2
The embodiment is developed on the basis of the above embodiment, specifically, the embodiment discloses a specific structure of a conveying mechanism 2, as shown in fig. 1-3, the conveying mechanism 2 comprises two first mounting plates 21, a first transmission shaft 22, a conveying wheel 23 and a second transmission wheel 24, the two first mounting plates 21 are symmetrically arranged on the mounting platform 1 along the arrangement direction of the conveying mechanism 2, the first transmission shaft 22 is rotationally connected with the two first mounting plates 21, the conveying wheel 23 is fixedly arranged on the first transmission shaft 22 and is positioned between the two first mounting plates 21, the first transmission shaft 22 needs to be horizontally arranged, so that the conveying wheel 23 can be horizontally arranged on the first transmission shaft 22, the round bar 3 can be stably arranged on the conveying wheel 23, the second transmission wheel 24 is fixedly arranged at one end of the first transmission shaft 22, and the second transmission wheel 24 is connected with the adjacent first transmission wheel 7 through a belt 11. The output end of the driving motor 8 is connected with any first transmission shaft 22 so as to drive the first transmission shaft 22 to rotate, the first transmission shaft 22 rotates to drive the second transmission wheel 24 to rotate, the first transmission wheel 7 is driven to rotate through the belt 11, the first transmission wheel 7 rotates to drive the adjacent second transmission wheel 24, the adjacent first transmission shaft 22 is driven to rotate, and finally all the conveying mechanisms 2 can rotate.
Example 3
The present embodiment is developed for solving the problem of the supporting stability of the mounting platform 1 on the basis of the above embodiment, specifically, as shown in fig. 1-3, the four corners and the middle of the bottom of the bracket 5 are provided with supporting mechanisms, and the supporting mechanisms are arranged at the four corners and the middle of the bracket 5, so that the use stability of the whole device is further enhanced, and the whole device is not inclined in the use process.
Further, the supporting mechanism comprises a foot cup 9 arranged at the bottom of the support 5 and feet 10 arranged on two opposite sides of the support 5 close to the bottom, and the installation stability of the support 5 is enhanced through the arrangement of the foot cup 9 and the feet 10.
Example 4
The embodiment is developed on the basis of the above embodiment, specifically, as shown in fig. 1-3, the embodiment discloses a specific structure of a tensioning mechanism 6, the tensioning mechanism 6 includes a second mounting plate 61, a sliding plate 62 and a screw, the second mounting plate 61 is arranged on the mounting platform 1, the sliding plate 62 is movably connected to the second mounting plate 61, the second transmission shaft 12 is fixedly arranged on the sliding plate 62, a sliding groove 63 is formed on the sliding plate 62, a screw hole 64 is formed on the second mounting plate 61 corresponding to the sliding groove 63, and the screw is screwed into the screw hole 64 through the sliding groove 63. The tightness of the belt 11 can be adjusted by the tensioning mechanism 6 to prevent the belt 11 from slipping, when the tightness of the belt 11 needs to be adjusted, the screw is unscrewed so that the screw can slide in the chute 63, the sliding plate 62 can slide up and down along the second mounting plate 61, the first driving wheel 7 can also follow downwards when the sliding plate 62 slides downwards, and the belt 11 can be wound between the second driving wheel 24 and the first driving wheel 7 more tightly, and conversely, the belt 11 can be adjusted more loosely when the sliding plate 62 slides upwards.
Example 5
The present embodiment is developed on the basis of the above embodiment, specifically, as shown in fig. 1-3, the present embodiment discloses a specific structure of the clamping mechanism 4, the clamping mechanism 4 includes an electric clamping jaw 41, a sliding block 42 and a guide rail 43, the electric clamping jaw 41 is disposed on the sliding block 42, the sliding block 42 is disposed on the guide rail 43, and the guide rail is disposed between two conveying mechanisms 2 near the same end of the mounting platform 1. When the feeding device is used for feeding, the electric clamping jaw 41 clamps one end of the bar 3, then the sliding block 42 slides on the guide rail 43, the electric clamping jaw 41 clamps the bar 3 to feed to the other end of the mounting platform 1, when the sliding block 42 slides to the stroke end, the electric clamping jaw 41 loosens the bar 3 and returns to the sliding stroke end again, and the electric clamping jaw 41 clamps the bar 3 again to feed, so that the feeding of the bar 3 can be realized through reciprocating motion.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.