CN113581731A - Straight steel bar feeding device and feeding method - Google Patents
Straight steel bar feeding device and feeding method Download PDFInfo
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- CN113581731A CN113581731A CN202110895905.XA CN202110895905A CN113581731A CN 113581731 A CN113581731 A CN 113581731A CN 202110895905 A CN202110895905 A CN 202110895905A CN 113581731 A CN113581731 A CN 113581731A
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- transmission shaft
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- steel bar
- feeding device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention belongs to the technical field of straight bar steel bar feeding, and discloses a straight bar steel bar feeding device and a feeding method, wherein the straight bar steel bar feeding device comprises a rack, transmission shafts, threaded pipes and grooved wheels, the transmission shafts are arranged at intervals along a first direction and are rotationally connected to the rack, and the rotation shafts are arranged along a second direction; the threaded pipe is sleeved on the transmission shaft, a first one-way bearing is arranged between the threaded pipe and the transmission shaft, the threaded pipe can bear and transport straight reinforcing steel bars, and the transport direction is along a second direction; the grooved wheel is arranged at the output end of the transmission shaft, a second one-way bearing is arranged between the grooved wheel and the transmission shaft, the grooved wheel can bear and transport the straight reinforcing steel bar, the transport direction is along the first direction, and the rotation directions of the first one-way bearing and the second one-way bearing are opposite. The invention can realize the free controllability of the straight reinforcing steel bars in two transportation directions through the positive and negative rotation of the transmission shaft, does not need manual cooperation, has simple structure and convenient operation, and greatly improves the feeding efficiency of the straight reinforcing steel bars.
Description
Technical Field
The invention relates to the technical field of straight steel bar feeding, in particular to a straight steel bar feeding device and a straight steel bar feeding method.
Background
The straight reinforcing steel bar is a widely used reinforcing steel bar type, so the demand is large, and the feeding problem is involved in the processing and transportation of the straight reinforcing steel bar. The existing feeding mechanism for the large-diameter straight steel bars is various, most of the feeding mechanisms are single in structural function, and the feeding mechanism needs to be matched with workers to complete, so that the labor intensity of operators is high, the feeding efficiency is low, and the cost is high.
Disclosure of Invention
The invention aims to provide a straight reinforcing steel bar feeding device and a straight reinforcing steel bar feeding method, and aims to solve the problem of low straight reinforcing steel bar feeding efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bar loading attachment includes:
the device comprises a rack, a first positioning device and a second positioning device, wherein the rack is provided with a first direction and a second direction which are vertical to each other on a horizontal plane;
a plurality of transmission shafts are arranged at intervals along the first direction and are rotatably connected to the rack, and a rotating shaft is arranged along the second direction;
the threaded pipe is sleeved on the transmission shaft, a first one-way bearing is arranged between the threaded pipe and the transmission shaft, the threaded pipe can bear and transport straight reinforcing steel bars, and the transport direction is along the second direction;
the grooved pulley is arranged at the output end of the transmission shaft, a second one-way bearing is arranged between the grooved pulley and the transmission shaft, the grooved pulley can bear and transport the straight reinforcing steel bar, the transport direction is along the first direction, and the rotation directions of the first one-way bearing and the second one-way bearing are opposite.
Optionally, the straight bar steel bar feeding device further comprises a bearing seat and a rolling support assembly, which are respectively arranged on the rack at intervals to support two ends of the transmission shaft in a rolling manner.
Optionally, the straight bar steel bar feeding device further comprises a driving mechanism, the driving mechanism is arranged on the rack, and an output end of the driving mechanism is connected with an input end of the transmission shaft so as to drive the transmission shaft to rotate.
Optionally, the straight bar steel bar feeding device further comprises a third bearing, the third bearing is arranged between the transmission shaft and the threaded pipe, and the third bearing and the first one-way bearing are arranged at intervals.
Optionally, the output end of the driving mechanism is provided with a first chain and a first chain wheel, the input end of the transmission shaft is provided with a second chain wheel, and the first chain is in transmission connection with the first chain wheel and the second chain wheel respectively to drive the transmission shaft to rotate.
Optionally, the second chain wheel is a double-row gear, and the second chain wheels of two adjacent transmission shafts 2 are in transmission connection through a second chain.
Optionally, the straight bar reinforcing bar loading attachment still includes the backplate, the backplate sets up in the frame and be located the transmission shaft input one side, the backplate is equipped with a plurality ofly, and is a plurality of the backplate is followed first direction interval sets up.
Optionally, the straight bar steel bar feeding device further comprises a guide plate, the bottom end of the guide plate is connected with the rack and located on one side of the output end of the transmission shaft, and the top end of the guide plate is matched with the grooved pulley to guide the straight bar steel bar.
Optionally, the straight bar steel bar feeding device further comprises a side baffle, wherein the side baffle is fixed to one end, in the first direction, of the rack and is located at the opposite end of the straight bar steel bar in the conveying direction on the sheave.
The invention also provides a straight reinforcing steel bar feeding method, which comprises the following steps of:
s1, placing the straight steel bars on the plurality of threaded pipes along a first direction;
s2, the transmission shaft rotates in the positive direction and drives the threaded pipe to rotate through the first one-way bearing, and the straight steel bar is transported from the input end to the output end of the transmission shaft on the threaded pipe along the second direction and falls on the grooved pulley under the guidance of the guide plate;
and S3, the transmission shaft rotates reversely, the sheave is driven to rotate through the second one-way bearing, and the straight steel bar is conveyed to a designated station on the sheave along the first direction.
The invention has the beneficial effects that:
according to the straight reinforcing steel bar feeding device, the threaded pipes are connected to the plurality of transmission shafts through the first one-way bearings respectively, and are driven to rotate through rotation of the transmission shafts, so that the straight reinforcing steel bars can be transmitted and transported on the threaded pipes along the long axis direction of the transmission shafts, namely the second direction; the output end of the transmission shaft is connected with the grooved wheel through the second one-way bearing, so that the straight steel bar can be transported on the grooved wheel along the first direction. According to the invention, through the arrangement of the first one-way bearing and the second one-way bearing in opposite rotating directions, the straight reinforcing steel bar can be freely controlled in two conveying directions through the forward and reverse rotation of the transmission shaft, manual cooperation is not needed, the structure is simple, the operation is convenient, and the feeding efficiency of the straight reinforcing steel bar is greatly improved.
According to the straight reinforcing steel bar feeding method, manual participation is not needed through forward rotation and reverse rotation of the transmission shaft, free controllability of bidirectional transportation of the straight reinforcing steel bars at different positions is achieved, and feeding efficiency of the straight reinforcing steel bars is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a straight bar feeding device according to the present invention;
fig. 2 is a schematic side view of a straight reinforcing bar feeding device according to the present invention;
fig. 3 is a schematic side-down structure of the straight bar feeding device of the present invention;
fig. 4 is a schematic structural view of a transmission shaft in the straight bar steel bar feeding device of the present invention.
In the figure:
100. straight reinforcing steel bars;
1. a frame; 101. supporting legs; 102. a cross bar; 2. a drive shaft; 201. a second sprocket; 202. a second chain; 3. a threaded pipe; 4. a grooved wheel; 5. a first one-way bearing; 6. a second one-way bearing; 7; a bearing seat; 8. a rolling support assembly; 801. a support; 802. a roller; 9. a drive mechanism; 901. a first chain; 902. a first sprocket; 10. a third bearing; 11. a tailgate; 12. a guide plate; 13. side dams.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning. The term "plurality" is to be understood as more than two.
The invention provides a straight bar steel bar feeding device, which comprises a rack 1, a transmission shaft 2, a threaded pipe 3 and a grooved pulley 4 as shown in figures 1-3, wherein the rack 1 is provided with a first direction x and a second direction y which are vertical to each other on a horizontal plane; the plurality of transmission shafts 2 are arranged at intervals along a first direction and are rotatably connected to the rack 1, and the rotating shafts are arranged along a second direction y; the threaded pipe 3 is sleeved on the transmission shaft 2, a first one-way bearing 5 is arranged between the threaded pipe 3 and the transmission shaft 2, the threaded pipe 3 can bear and transport the straight reinforcing steel bar 100, and the transport direction is along a second direction y; the grooved pulley 4 is arranged at the output end of the transmission shaft 2, the second one-way bearing 6 is arranged between the grooved pulley 4 and the transmission shaft 2, the grooved pulley 4 can bear and transport the straight reinforcing steel bar 100, the transport direction is along the first direction x, and the rotation directions of the first one-way bearing 5 and the second one-way bearing 6 are opposite.
As shown in fig. 1-3, the frame 1 of the straight reinforcing steel bar feeding device of the present invention is of a frame structure, and the frame 1 is used for providing a stable platform support for the transportation of the straight reinforcing steel bar 100. In this embodiment, frame 1 includes supporting leg 101 and horizontal pole 102, the vertical setting of supporting leg 101, every two supporting legs 101 a set of y direction interval that sets up, the interval sets up along the x direction for the multiunit supporting leg 101, horizontal pole 102 is at least two, the top at supporting leg 101 is fixed to horizontal pole 102, the major axis of two piece at least horizontal poles 102 all sets up along the x direction, two piece at least horizontal poles 102 set up at the y direction interval, in order to narrate the direction, adopt two horizontal poles 102 to set up at the y direction interval in this embodiment, as shown in fig. 2, the top is defined as the rear, correspond input one side of transmission shaft 2, the below location is the place ahead, correspond output one side of transmission shaft 2, bar 100 can be on transmission shaft 2 along the y direction from the input to the output transportation, when bar 100 falls into on sheave 4, can be transported from the left hand right side along the x direction on sheave 4.
The principle of the straight steel bar 100 feeding device provided by the invention is as follows: when the transmission shaft 2 rotates forwards, the threaded pipe 3 is driven to rotate under the action of the first one-way bearing 5, and because the rotation directions of the first one-way bearing 5 and the second one-way bearing 6 are opposite, the second one-way bearing 6 is not moved at the moment, so that the one-way transportation of the straight reinforcing steel bar 100 borne on the threaded pipe 3 in the y direction can be realized, and the straight reinforcing steel bar 100 can fall onto the grooved pulley 4 when being transported to one side of the output end of the transmission shaft 2; stopping the positive rotation of the transmission shaft 2 after the number of the straight bars 100 on the grooved pulley 4 meets the transportation requirement; and the transmission shaft 2 is started again and is enabled to rotate reversely, the first one-way bearing 5 is fixed, and the sheave 4 rotates under the transmission action of the second one-way bearing 6 and transports the straight reinforcing steel bar 100 in the x direction. Through the arrangement of the transmission shaft 2, the threaded pipe 3, the first one-way bearing 5 and the second one-way bearing 6, the rotation directions of the first one-way bearing 5 and the second one-way bearing 6 are opposite, the straight reinforcing steel bar 100 can be freely controlled in two transportation directions through forward and reverse rotation of the transmission shaft 2, manual matching is not needed, the structure is simple, operation is convenient, and the feeding efficiency of the straight reinforcing steel bar 100 is greatly improved.
Optionally, the feeding device for the straight reinforcing steel bar 100 further comprises a bearing seat 7 and a rolling support assembly 8, which are respectively arranged on the frame 101 at intervals to roll and support two ends of the transmission shaft 2.
As shown in fig. 2, the bearing seat 7 is disposed on the frame 101, and the output end of the transmission shaft 2 penetrates through the bearing seat 7 from left to right and is supported on the rolling support assembly 8 at the other end. The bearing seat 7 and the rolling support assembly 8 are arranged to support the transmission shaft 2, rotation limitation of the transmission shaft 2 is facilitated, and rotation and transportation directions are guaranteed. As shown in fig. 1, two rolling support assemblies 8 are provided, and are symmetrically disposed at both sides below the rotation axis of the transmission shaft 2 to support the transmission shaft 2. The rolling support assembly 8 comprises a bracket 801 and rollers 802, the bracket 801 is fixed on the machine frame 1, the rollers 802 are rotatably connected to the bracket 801, the rotating shaft of the rollers 802 is parallel to the rotating shaft of the transmission shaft 2, when the transmission shaft 2 rotates, the rollers 802 on two sides can roll along with the rotating shaft to realize rolling support, and the rolling friction resistance is small.
Optionally, the feeding device for the straight reinforcing steel bar 100 further includes a driving mechanism 9, the driving mechanism 9 is disposed on the rack 1, and an output end of the driving mechanism 9 is connected to an input end of the transmission shaft 2 to drive the transmission shaft 2 to rotate.
In the embodiment shown in fig. 2, the driving mechanism 9 is disposed below the transmission shafts 2 and fixed on the rack 1, in this embodiment, one driving mechanism 9 is connected to an input end of one transmission shaft 2, and input ends of the other transmission shafts 2 are respectively in transmission connection with the input end of the transmission shaft 2, so that the rotation of the plurality of transmission shafts 2 can be realized by one power source.
Optionally, the feeding device for the straight reinforcing steel bar 100 further comprises a third bearing 10, the third bearing 10 is disposed between the transmission shaft 2 and the threaded pipe 3, and the third bearing 10 is disposed at an interval from the first one-way bearing 5.
As shown in fig. 4, the transmission shaft 2 and the threaded pipe 3 are both long shaft members, and therefore, when the threaded pipe 3 is sleeved on the transmission shaft 2, in order to ensure the relative position in the long shaft direction to be stable, a plurality of sets of bearing supports need to be provided. In the embodiment, a scheme that a first one-way bearing 5 and a third bearing 10 are arranged at two ends of the transmission shaft 2 at intervals is adopted, so that the threaded pipe 3 can be supported. Meanwhile, the first one-way bearing 5 and the third bearing 10 are arranged in the middle of the input end and the output end of the transmission shaft 2, and the distance of the interval can be increased or decreased according to the condition of the straight steel bar 100 for bearing and transporting. The third bearing 10 may be a general bidirectional bearing, or may be a unidirectional bearing in the same direction as the first unidirectional bearing 5, and since the third bearing 10 is disposed on the side of the first unidirectional bearing 5 facing the output end, the straight bar reinforcement bar 100 is supported above the third bearing 10, and the third bearing 10 is preferably a bidirectional bearing to improve the bearing capacity. When the long axis of the drive shaft 2 and the threaded pipe 3 is long, the number of the third bearings 10 may be increased.
Optionally, the output end of the driving mechanism 9 is provided with a first chain 901 and a first chain wheel 902, the input end of the transmission shaft 2 is provided with a second chain wheel 201, and the first chain 901 is in transmission connection with the first chain wheel 902 and the second chain wheel 201 respectively to drive the transmission shaft 2 to rotate.
As shown in fig. 1 and fig. 2, the output end of the driving mechanism 9 is provided with a first chain 901 and a first chain wheel 902, the input end of the transmission shaft 2 is provided with a second chain wheel 201, and the first chain 901 is in transmission connection with the first chain wheel 902 and the second chain wheel 201 to realize power transmission, so as to drive the transmission shaft 2 to rotate forward and backward. In this case, one driving mechanism 9 may be provided for each of the plurality of transmission shafts 2 to drive the rotation of the transmission shaft 2, and in order to achieve the synchronous rotation of the plurality of transmission shafts 2 by the plurality of driving mechanisms 9, the plurality of driving mechanisms 9 need to be uniformly provided and controlled.
Alternatively, the second chain wheel 201 is a double-row gear, and the second chain wheels 201 of two adjacent transmission shafts 2 are in transmission connection through a second chain 202.
As shown in fig. 3, in this embodiment, the second sprocket 201 is a double-row gear, and the double-row gear is coaxially arranged at intervals, so that when the second sprocket 201 is in transmission connection with the first chain 901, the second sprocket can synchronously rotate when the first sprocket 902 rotates; in order to better realize synchronous rotation transmission of a plurality of transmission shafts 2, in the embodiment, the second chain wheels 201 of the adjacent transmission shafts 2 are in transmission connection through the second chains 202. The second chain wheels 201 of the transmission shafts 2 are arranged at the input ends (rear ends) of the transmission shafts 2 and keep parallel and collinear, so that the transmission accuracy and consistency are ensured. The second chain wheel 201 adopting the double-row gear structure can realize synchronous rotation transmission of a plurality of transmission shafts 2 through one driving mechanism 9, has good synchronous effect, and saves energy and cost.
Optionally, the feeding device for the straight reinforcing steel bars 100 further comprises a plurality of rear baffles 11, the rear baffles 11 are arranged on the rack 1 and located on one side of the input end of the transmission shaft 2, and the plurality of rear baffles 11 are arranged at intervals along the first direction.
As shown in fig. 1 and 3, a rear baffle 11 is disposed at the rear of the machine frame 1 to prevent the straight reinforcing bars 100 from rolling backward to cause a landing risk. It can be understood that the rear baffle 11 is arranged on the rear rack 1 in the advancing direction of the straight reinforcing steel bar 100, so that reverse rolling or moving of the straight reinforcing steel bar 100 can be avoided, and the safety of the feeding equipment is improved. The back baffles 11 and the transmission shafts 2 are alternately arranged, the distance between two adjacent transmission shafts 2 is 2-3m, a group of straight bars 100 with the length of 12m needs to be provided with about 7 transmission shafts 2 along the first direction x, and correspondingly, the number of the back baffles 11 is not less than seven, so that the safety is ensured.
Optionally, the feeding device for the straight reinforcing steel bars 100 further comprises a guide plate 12, the bottom end of the guide plate 12 is connected to the frame 1 and located on one side of the output end of the transmission shaft 2, and the top end of the guide plate 12 is matched with the grooved pulley 4 to guide the straight reinforcing steel bars 100.
As shown in fig. 2 and 3, the guide plates 12 are provided in plurality and are arranged alternately with the plurality of transmission shafts 2, and the guide plates 12 are arranged on the output end side of the transmission shafts 2 and the ends of the guide plates extend to the space above the sheave 4, so that the straight bars 100 on the transmission shafts 2 can be guided into the appropriate positions in the sheave 4. The guide plate 12 can transition the straight reinforcing steel bar 100 between the threaded pipe 3 and the grooved pulley 4, and the end of the guide plate 12 is located at the extending position above the grooved pulley 4 to control the position of the straight reinforcing steel bar 100 on the grooved pulley 4, so that ideal and accurate feeding is realized. It will be appreciated that in order to achieve adjustability of the end of the guide plate 12, a rotational connection and a locking member are provided between the bottom end of the guide plate 12 and the frame 1.
Optionally, the feeding device for the straight reinforcing steel bar 100 further comprises a side baffle 13, and the side baffle 13 is fixed at one end of the frame 1 along the first direction and is located at the opposite end of the straight reinforcing steel bar 100 in the transportation direction on the sheave 4.
In the embodiment shown in fig. 1, in order to transport the straight reinforcing steel bar 100 from left to right in the x direction, the side baffle 13 is arranged at the leftmost end of the frame 1, the height of the side baffle 13 is higher than the transport plane above the threaded pipe 3, and the extending position of the side baffle 13 in the second direction y exceeds the end position of the sheave 4. When the first one-way bearing 5 is not rotated and the second one-way bearing 6 is rotated for transportation, a plurality of or a whole bundle of the straight reinforcing bars 100 can be aligned at one end of the side barrier 13 for transportation.
The invention further provides a method for feeding the straight reinforcing steel bar 100, and according to the device for feeding the straight reinforcing steel bar 100 provided by the embodiment, with reference to fig. 2 and 4, the method for feeding the straight reinforcing steel bar 100 comprises the following steps:
s1, placing the straight reinforcing bars 100 on the plurality of threaded pipes 3, with the long axis direction of the straight reinforcing bars 100 along the first direction x;
s2, the transmission shaft 2 rotates forward and drives the threaded pipe 3 to rotate through the first one-way bearing 5, the straight steel bar 100 is transported on the threaded pipe 3 along the second direction y from the input end to the output end of the transmission shaft 2 (left to right in fig. 2), and falls on the sheave 4 through the guiding of the guide plate 12; the transmission shaft 2 stops rotating;
and S3, the transmission shaft 2 rotates reversely, the sheave 4 is driven to rotate through the second one-way bearing 6, and the straight steel bar 100 is transported to a designated station on the sheave 4 along the first direction x (from left to right in the figure 1).
The method for feeding the straight reinforcing steel bars 100 is suitable for conveying and feeding single or whole bundles of straight reinforcing steel bars 100. Through corotation and reversal of transmission shaft 2, need not artifical the participation, realized the free controllable of the bidirectional transport of the straight reinforcing bar 100 of different positions, improved the material loading efficiency of straight reinforcing bar 100 greatly.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a bar reinforcement loading attachment which characterized in that includes:
the device comprises a rack (1), wherein a first direction and a second direction which are vertical to each other are arranged on a horizontal plane of the rack (1);
a plurality of transmission shafts (2) are arranged, the transmission shafts (2) are arranged at intervals along the first direction and are rotatably connected to the rack (1), and the rotating shafts are arranged along the second direction;
the straight reinforcing steel bar conveying device comprises a threaded pipe (3), wherein the threaded pipe (3) is sleeved on the transmission shaft (2), a first one-way bearing (5) is arranged between the threaded pipe (3) and the transmission shaft (2), the threaded pipe (3) can bear and convey straight reinforcing steel bars (100), and the conveying direction is along the second direction;
the grooved pulley (4), the grooved pulley (4) sets up in the output of transmission shaft (2), be equipped with second one-way bearing (6) between grooved pulley (4) and transmission shaft (2), can bear and transport on grooved pulley (4) straight bar reinforcing bar (100), the transport direction is along first direction, the rotation direction of first one-way bearing (5) and second one-way bearing (6) is opposite.
2. The straight bar steel bar feeding device according to claim 1, further comprising a bearing seat (7) and a rolling support assembly (8) which are respectively arranged on the frame (1) at intervals to support two ends of the transmission shaft (2) in a rolling manner.
3. The straight bar feeding device according to claim 1, further comprising a driving mechanism (9), wherein the driving mechanism (9) is disposed on the frame (1), and an output end of the driving mechanism (9) is connected to an input end of the transmission shaft (2) to drive the transmission shaft (2) to rotate.
4. The straight bar feeding device according to claim 1, further comprising a third bearing (10), wherein the third bearing (10) is arranged between the transmission shaft (2) and the threaded pipe (3), and the third bearing (10) is arranged at a distance from the first one-way bearing (5).
5. The straight bar feeding device according to claim 3, wherein the output end of the driving mechanism (9) is provided with a first chain (901) and a first chain wheel (902), the input end of the transmission shaft (2) is provided with a second chain wheel (201), and the first chain (901) is in transmission connection with the first chain wheel (902) and the second chain wheel (201) respectively so as to drive the transmission shaft (2) to rotate.
6. The straight bar steel bar feeding device according to claim 5, wherein the second chain wheels (201) are double-row gears, and the second chain wheels (201) of two adjacent transmission shafts (2) are in transmission connection through a second chain (202).
7. The straight bar steel bar feeding device according to claim 3, further comprising a plurality of rear baffles (11), wherein the rear baffles (11) are arranged on the rack (1) and located on one side of the input end of the transmission shaft (2), and the plurality of rear baffles (11) are arranged at intervals along the first direction.
8. The straight bar feeding device according to claim 3, further comprising a guide plate (12), wherein the bottom end of the guide plate (12) is connected to the frame (1) and located on the output end side of the transmission shaft (2), and the top end of the guide plate (12) is disposed in cooperation with the sheave (4) to guide the straight bar (100).
9. The straight reinforcing bar feeding device according to claim 1, further comprising a side baffle (13), wherein the side baffle (13) is fixed to one end of the frame (1) along the first direction and is located at the opposite end of the straight reinforcing bar (100) in the transporting direction on the sheave (4).
10. A bar loading method, according to any one of claims 1 to 9, wherein the bar loading apparatus comprises the steps of:
s1, placing the straight reinforcing steel bars (100) on the threaded pipes (3), wherein the long axis direction of the straight reinforcing steel bars (100) is along a first direction;
s2, the transmission shaft (2) rotates in the positive direction and drives the threaded pipe (3) to rotate through the first one-way bearing (5), and the straight reinforcing steel bar (100) is conveyed from the input end to the output end of the transmission shaft (2) on the threaded pipe (3) along the second direction and falls on the grooved pulley (4) under the guidance of the guide plate (12); the transmission shaft (2) stops rotating;
s3, the transmission shaft (2) rotates reversely, the sheave (4) is driven to rotate through the second one-way bearing (6), and the straight steel bar (100) is conveyed to a designated station on the sheave (4) along a first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895905.XA CN113581731A (en) | 2021-08-05 | 2021-08-05 | Straight steel bar feeding device and feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895905.XA CN113581731A (en) | 2021-08-05 | 2021-08-05 | Straight steel bar feeding device and feeding method |
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| Publication Number | Publication Date |
|---|---|
| CN113581731A true CN113581731A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110895905.XA Pending CN113581731A (en) | 2021-08-05 | 2021-08-05 | Straight steel bar feeding device and feeding method |
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| CN (1) | CN113581731A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988019A (en) * | 2022-07-21 | 2022-09-02 | 中国核工业二四建设有限公司 | Loading attachment convenient to wall body reinforcement |
-
2021
- 2021-08-05 CN CN202110895905.XA patent/CN113581731A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988019A (en) * | 2022-07-21 | 2022-09-02 | 中国核工业二四建设有限公司 | Loading attachment convenient to wall body reinforcement |
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