阅读说明：本技术 一种防重叠的钢筋输送装置 (Prevent reinforcing bar conveyor of overlapping ) 是由 陈振东 其他发明人请求不公开姓名 于 2021-01-21 设计创作，主要内容包括：本发明涉及钢筋加工生产线技术领域,尤其涉及一种防重叠的钢筋输送装置,其包括输送架、输送辊和压料辊,其中,输送辊通过输送辊轴与输送架枢接,若干输送辊在输送架上沿第一方向间隔排布；压料辊位于输送辊的上方,且压料辊的轴线与输送辊的轴线相平行,压料辊在第一位置与第二位置之间浮动设置,第二位置高于第一位置,设定钢筋的直径为D,当压料辊位于第一位置和第二位置时,压料辊与输送辊之间的间距均大于或等于D且小于2D。本发明能够使压料辊在浮动过程中施加给位于上层的钢筋一个下压力,从而将位于上层的钢筋下压至与下层钢筋平齐,实现了重叠钢筋的自动整理,具有效率高、安全可靠和劳动强度低的优点。(The invention relates to the technical field of a steel bar processing production line, in particular to an anti-overlapping steel bar conveying device which comprises a conveying frame, conveying rollers and a material pressing roller, wherein the conveying rollers are pivoted with the conveying frame through a conveying roller shaft, and a plurality of conveying rollers are arranged on the conveying frame at intervals along a first direction; the nip roll is located the top of conveying roller, and the axis of nip roll is parallel with the axis of conveying roller, and the nip roll floats between first position and second position and sets up, and the second position is higher than the first position, and the diameter of setting for the reinforcing bar is D, and when the nip roll was located first position and second position, the interval between nip roll and the conveying roller all was more than or equal to D and was less than 2D. The invention can enable the swaging roller to apply a downward pressure to the steel bar on the upper layer in the floating process, thereby pressing the steel bar on the upper layer to be flush with the steel bar on the lower layer, realizing the automatic arrangement of the overlapped steel bars, and having the advantages of high efficiency, safety, reliability and low labor intensity.)

1. An anti-overlapping rebar delivery device, comprising:

the conveying device comprises a conveying frame (1) and conveying rollers (2), wherein the conveying rollers (2) are pivoted with the conveying frame (1) through conveying roller shafts (3), the conveying rollers (2) are arranged on the conveying frame (1) at intervals along a first direction, reinforcing steel bars (100) can move along the first direction under the driving of the conveying rollers (2), and the diameter of each reinforcing steel bar (100) is set to be D;

the nip roll (4) is located above the conveying roll (2), the axis of the nip roll (4) is parallel to the axis of the conveying roll (2), the nip roll (4) is arranged between a first position and a second position in a floating mode, the second position is higher than the first position, and when the nip roll (4) is located between the first position and the second position, the distance between the nip roll (4) and the conveying roll (2) is larger than or equal to D and smaller than 2D.

2. The anti-overlapping steel bar conveying device according to claim 1, wherein a supporting seat (6) is fixedly arranged on the conveying frame (1), and a pivot hole (61) and a first arc-shaped hole (62) and a second arc-shaped hole (63) which are centered on the central line of the pivot hole (61) are formed in the supporting seat (6); an adjusting rotary seat (7) is arranged on one side, close to the nip roll (4), of the supporting seat (6), the adjusting rotary seat (7) is pivoted with the pivoting hole (61) through an adjusting shaft (71), and a fixing hole (72) opposite to the first arc-shaped hole (62) is formed in the adjusting rotary seat (7);

the material pressing roll (4) is rotatably sleeved on the material pressing roll shaft (5), the end part of the material pressing roll shaft (5) sequentially penetrates through the fixing hole (72) and the first arc-shaped hole (62), the material pressing roll shaft (5) is fixedly connected with the fixing hole (72) and movably connected with the first arc-shaped hole (62), and a limiting retainer ring (8) for preventing the material pressing roll shaft (5) from being separated from the first arc-shaped hole (62) is arranged at the part of the material pressing roll shaft (5) penetrating out of the first arc-shaped hole (62);

adjust and fix on roating seat (7) and be provided with first dead lever (10), just first dead lever (10) by second arc hole (63) wear extremely supporting seat (6) are kept away from adjust one side of roating seat (7), fixed second dead lever (11) that are provided with on supporting seat (6), first dead lever (10) with second dead lever (11) are followed the extending direction interval distribution of second arc hole (63), first dead lever (10) with be connected with elastic component (9) between second dead lever (11).

3. The anti-overlapping steel bar conveying device according to claim 2, wherein the second fixing rod (11) is a threaded rod, the supporting seat (6) is provided with a mounting protrusion (64), the mounting protrusion (64) is provided with an adjusting hole (641), one end of the second fixing rod (11) is connected with the elastic member (9), and the other end of the second fixing rod (11) passes through the adjusting hole (641) and is in threaded connection with the adjusting nut (12).

4. An anti-overlapping reinforcement conveying device according to claim 2, characterized in that the elastic member (9) is a tension spring.

5. An overlap preventing reinforcement conveying apparatus according to any one of claims 1 to 4, wherein the conveying roller (2) is driven to rotate by a driving assembly, the driving assembly comprising a motor, a driving sprocket provided on an output shaft of the motor, a driven sprocket (13) provided on the conveying roller shaft (3), and a chain (14) wound around the driving sprocket and the driven sprocket (13).

6. An overlap preventing reinforcement conveying apparatus according to any one of claims 1 to 4, wherein the conveying roller (2) is keyed to the conveying roller shaft (3).

7. The overlap prevention rebar conveying device according to any one of claims 1-4, wherein the conveying roller shaft (3) is connected with the conveying frame (1) through a bearing with a seat (15).

8. The overlap prevention rebar conveying device according to any one of claims 2-4, wherein the nip rolls (4) and the nip roll shaft (5) are connected through bearings (16).

9. An anti-overlapping reinforcement conveying device according to any one of claims 2 to 4, characterized in that the conveying carriage (1) comprises two parallel brackets, and the conveying roller (2) is arranged between the two brackets.

10. The anti-overlapping steel bar conveying device according to claim 9, wherein the number of the supporting seats (6) is two, and two supporting seats (6) are respectively disposed on two brackets, the number of the adjusting rotary seats (7) is also two, and two adjusting rotary seats (7) respectively correspond to two supporting seats (6) one by one.

Technical Field

The invention relates to the technical field of steel bar processing production lines, in particular to an anti-overlapping steel bar conveying device.

Background

In reinforcing bar processing lines, adopt reinforcing bar conveyor to carry the reinforcing bar usually, in reinforcing bar transportation process, have the reinforcing bar of overlapping placing, in prior art, need the manual work to level the reinforcing bar arrangement of overlapping to make things convenient for next process processing. The prior art has the defects of high labor intensity, low production efficiency and potential safety hazard.

Disclosure of Invention

The invention aims to provide an anti-overlapping reinforcing steel bar conveying device, which aims to solve the technical problems of high labor intensity, low production efficiency and potential safety hazard caused by the fact that overlapped reinforcing steel bars need to be neatened manually in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

an anti-overlap rebar delivery device comprising:

the conveying rollers are pivoted with the conveying frame through conveying roller shafts, the conveying rollers are arranged on the conveying frame at intervals along a first direction, the reinforcing steel bars can move along the first direction under the driving of the conveying rollers, and the diameter of each reinforcing steel bar is set to be D;

the nip roll is positioned above the conveying roll, the axis of the nip roll is parallel to the axis of the conveying roll, the nip roll is arranged between a first position and a second position in a floating manner, the second position is higher than the first position, and when the nip roll is positioned between the first position and the second position, the distance between the nip roll and the conveying roll is larger than or equal to D and smaller than 2D.

As a preferred technical scheme of the anti-overlapping steel bar conveying device, a supporting seat is fixedly arranged on a conveying frame, and a pivot hole, a first arc-shaped hole and a second arc-shaped hole which take the central line of the pivot hole as the center are formed in the supporting seat; an adjusting rotary seat is arranged on one side, close to the nip roll, of the supporting seat and is pivoted with the pivoting hole through an adjusting shaft, and a fixing hole opposite to the first arc-shaped hole is formed in the adjusting rotary seat;

the material pressing roller is rotatably sleeved on the material pressing roller shaft, the end part of the material pressing roller shaft sequentially penetrates through the fixing hole and the first arc-shaped hole, the material pressing roller shaft is fixedly connected with the fixing hole and movably connected with the first arc-shaped hole, and a limiting retaining ring for preventing the material pressing roller shaft from being separated from the first arc-shaped hole is arranged at the part of the material pressing roller shaft penetrating out of the first arc-shaped hole;

the adjustable rotary seat is characterized in that a first fixing rod is fixedly arranged on the adjustable rotary seat, the first fixing rod penetrates through the second arc-shaped hole to one side of the supporting seat far away from the adjustable rotary seat, a second fixing rod is fixedly arranged on the supporting seat, the first fixing rod and the second fixing rod are distributed at intervals along the extending direction of the second arc-shaped hole, and an elastic part is connected between the first fixing rod and the second fixing rod.

As an optimal technical scheme of the anti-overlapping steel bar conveying device, the second fixing rod is a threaded rod, the supporting seat is provided with a mounting protrusion, the mounting protrusion is provided with an adjusting hole, one end of the second fixing rod is connected with the elastic piece, and the other end of the second fixing rod penetrates through the adjusting hole and is in threaded connection with the adjusting nut.

As a preferable technical scheme of the anti-overlapping reinforcing steel bar conveying device, the elastic member is a tension spring.

As a preferable technical solution of the overlap prevention steel bar conveying device, the conveying roller is driven to rotate by a driving assembly, and the driving assembly includes a motor, a driving sprocket arranged on an output shaft of the motor, a driven sprocket arranged on the conveying roller shaft, and a chain wound on the driving sprocket and the driven sprocket.

As a preferable technical scheme of the overlap prevention steel bar conveying device, the conveying roller is connected with the conveying roller shaft through a key.

As a preferable technical scheme of the anti-overlapping steel bar conveying device, the conveying roller shaft is connected with the conveying frame through a bearing with a seat.

As a preferable technical scheme of the anti-overlapping steel bar conveying device, the swaging roller is connected with the swaging roller shaft through a bearing.

As a preferable technical solution of the anti-overlapping reinforcing bar conveying device, the conveying frame includes two supports arranged in parallel, and the conveying roller is arranged between the two supports.

As an optimal technical scheme of the anti-overlapping steel bar conveying device, the number of the supporting seats is two, the two supporting seats are respectively arranged on the two supports, the number of the adjusting rotary seats is also two, and the two adjusting rotary seats are respectively in one-to-one correspondence with the two supporting seats.

The invention has the beneficial effects that:

according to the anti-overlapping steel bar conveying device, the space between the pressure rollers at the first position and the second position and the conveying roller is set to be larger than or equal to D and smaller than 2D, so that the steel bars which are overlapped and placed cannot be conveyed forwards continuously under the blocking of the pressure rollers, the pressure rollers are set to float between the first position and the second position, the pressure rollers can apply a downward force to the steel bars on the upper layer in the floating process, the steel bars on the upper layer are pressed down to be flush with the steel bars on the lower layer, automatic arrangement of the overlapped steel bars is achieved, and the anti-overlapping steel bar conveying device has the advantages of being high in efficiency, safe, reliable and low in labor intensity.

Drawings

Fig. 1 is a front view of an anti-overlapping reinforcing bar conveying apparatus according to an embodiment of the present invention;

fig. 2 is a side view of an anti-overlapping reinforcing bar conveying apparatus according to an embodiment of the present invention;

fig. 3 is a top view of an anti-overlapping reinforcing bar conveying apparatus according to an embodiment of the present invention;

FIG. 4 is a front view of a support base according to an embodiment of the present invention;

FIG. 5 is a side view of a support base according to an embodiment of the present invention;

FIG. 6 is a front view of an adjustment swivel in accordance with an embodiment of the present invention;

FIG. 7 is a side view of an adjustment swivel in accordance with embodiments of the present invention;

fig. 8 is a sectional view taken along a direction a-a in fig. 1 (a state where the reinforcing bars laid in an overlapping manner are not fed to the nip rolls);

fig. 9 is a cross-sectional view taken along the direction B-B in fig. 3 (a state where the reinforcing bars laid in an overlapping manner are not fed to the nip rolls);

fig. 10 is a cross-sectional view taken along the direction B-B in fig. 3 (the overlapped reinforcing bars are fed to a state just in contact with the nip rolls);

FIG. 11 is a sectional view taken along the direction A-A in FIG. 1 (in a state of being laid out in an overlapping manner and flattened);

fig. 12 is a cross-sectional view taken along the direction B-B in fig. 3 (a state in which the sheets are arranged in an overlapped state and flattened).

In the figure:

1. a carriage; 2. a conveying roller; 3. a conveying roller shaft; 4. a nip roll; 5. a material pressing roll shaft; 6. a supporting seat; 61. a pivot hole; 62. a first arcuate aperture; 63. a second arcuate aperture; 64. mounting a boss; 641. an adjustment hole; 7. adjusting the rotating seat; 71. an adjustment shaft; 72. a fixing hole; 8. a limit retainer ring; 9. an elastic member; 10. a first fixing lever; 11. a second fixing bar; 12. adjusting the nut; 13. a driven sprocket; 14. a chain; 15. a pedestal bearing; 16. a bearing;

100. and (5) reinforcing steel bars.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. 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 but not all of the elements associated with the present invention are shown in the drawings.

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 meanings of the above terms in the present invention can be understood in specific cases to those skilled 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.

As shown in fig. 1 to 12, the present invention provides an anti-overlapping steel bar conveying device, including a conveying frame 1, conveying rollers 2 and a nip roll 4, wherein the conveying rollers 2 are pivoted to the conveying frame 1 via a conveying roller shaft 3, a plurality of conveying rollers 2 are arranged on the conveying frame 1 at intervals along a first direction, a steel bar 100 can move along the first direction under the driving of the conveying rollers 2, and the diameter of the steel bar 100 is set to be D; the nip roll 4 is located the top of conveying roller 2, and the axis of nip roll 4 is parallel with the axis of conveying roller 2, and nip roll 4 floats and sets up, and nip roll 4 can float between first position and second position, and the second position is higher than first position, and when nip roll 4 was located first position and second position, the interval between nip roll 4 and the conveying roller 2 all was more than or equal to D and was less than 2D.

Through setting up the nip roll 4 that is located first position and second position to be more than or equal to D and be less than 2D with the interval between the conveying roller 2 for the reinforcing bar 100 that the overlap was put can not continue to convey forward under the blockking of nip roll 4, through setting up nip roll 4 to float between first position and second position, can make nip roll 4 exert a holding down force for the reinforcing bar that is located the upper strata in the floating process, thereby will be located the reinforcing bar 100 on the upper strata and push down to with lower floor's reinforcing bar 100 parallel and level, the automatic arrangement of overlapping reinforcing bar 100 has been realized, and the high efficiency has, safe and reliable and the low in labor strength's advantage.

Specifically, referring to fig. 1 to 7, a support base 6 is fixedly disposed on the conveying frame 1, and a pivot hole 61, and a first arc-shaped hole 62 and a second arc-shaped hole 63 centering on a center line of the pivot hole 61 are formed on the support base 6. An adjusting rotary seat 7 is arranged on one side of the supporting seat 6 close to the nip roll 4, the adjusting rotary seat 7 is pivoted with the pivoting hole 61 through an adjusting shaft 71, and a fixing hole 72 opposite to the first arc-shaped hole 62 is formed in the adjusting rotary seat 7. The material pressing roll shaft 5 is rotationally sleeved with the material pressing roll 4, the end portion of the material pressing roll shaft 5 sequentially penetrates through the fixing hole 72 and the first arc-shaped hole 62, the material pressing roll shaft 5 is fixedly connected with the fixing hole 72 and is movably connected with the first arc-shaped hole 62, and the portion, penetrating out of the first arc-shaped hole 62, of the material pressing roll shaft 5 is provided with a limiting check ring 8 used for preventing the material pressing roll shaft 5 from being separated from the first arc-shaped hole 62. Adjust and fixedly on the roating seat 7 and be provided with first dead lever 10, and first dead lever 10 is worn to one side that the roating seat 7 was kept away from to supporting seat 6 by second arc hole 63, fixedly on the supporting seat 6 and is provided with second dead lever 11, and first dead lever 10 and second dead lever 11 are connected with elastic component 9 along the extending direction interval distribution of second arc hole 63 between first dead lever 10 and the second dead lever 11. Preferably, the elastic member 9 is a tension spring. Through the arrangement, the nip roll 4 can move from the first position to the second position under the action of the external force and move from the second position to the first position under the action of the restoring force of the elastic piece 9.

Initially, referring to fig. 1, the swaging roller shaft 5 is located at the lower end of the first arc-shaped hole 62 (i.e. located at the first position), the first fixing rod 10 is located at the upper end of the second arc-shaped hole 63, referring to fig. 8 to 10, when the overlapped reinforcing steel bars 100 are conveyed to the swaging roller 4 along the conveying roller 2, the upper layer reinforcing steel bar 100 will apply a lifting force to the swaging roller 4 to drive the swaging roller shaft 5 and the adjusting rotary seat 7 to rotate around the adjusting shaft 71, the swaging roller shaft 5 will move upwards to the second position along the first arc-shaped hole 62, and at the same time, the first fixing rod 10 will move downwards along the second arc-shaped hole 63, the elastic member 9 is elongated, due to the restoring force of the elastic member 9, the swaging roller shaft 5 will move from the second position to the first position along the first arc-shaped hole 62 to apply a downward force to the upper layer reinforcing steel bar 100, and under the downward pressure, the upper layer reinforcing steel bar 100 will move downwards and extrude into the gap between two adjacent reinforcing steel bars 100 in the, thereby flattening the overlapped reinforcing bars 100, referring to fig. 11 and 12.

Preferably, the second fixing rod 11 is a threaded rod, the supporting seat 6 is provided with an installation protrusion 64, the installation protrusion 64 is provided with an adjustment hole 641, one end of the second fixing rod 11 is connected with the elastic element 9, and the other end of the second fixing rod 11 passes through the adjustment hole 641 and is in threaded connection with the adjustment nut 12. Through the arrangement, the elastic force of the elastic piece 9 can be adjusted.

In this embodiment, the conveying roller 2 is driven to rotate by a driving assembly including a motor, a driving sprocket provided on an output shaft of the motor, a driven sprocket 13 provided on the conveying roller shaft 3, and a chain 14 wound around the driving sprocket and the driven sprocket 13.

Preferably, the conveying roller 2 is connected with the conveying roller shaft 3 through a key, so that the stability of connection of the conveying roller 2 and the conveying roller shaft 3 can be improved. Preferably, the conveying roller shaft 3 is connected with the conveying frame 1 through a bearing with a seat 15, so that abrasion between the conveying roller shaft 3 and the conveying frame 1 can be avoided, and the installation between the conveying roller shaft 3 and the conveying frame 1 is facilitated. Preferably, the nip roll 4 is connected with the nip roll shaft 5 through a bearing 16, so that abrasion between the nip roll 4 and the nip roll shaft 5 is avoided.

In this embodiment, the carriage 1 includes two supports arranged in parallel, and the conveying roller 2 is disposed between the two supports. The quantity of supporting seat 6 is two, and two supporting seats 6 set up respectively on two supports, and the quantity of adjusting roating seat 7 also is two, and two adjust roating seats 7 respectively with two supporting seats 6 one-to-one. Through the arrangement, the structure is more reasonable.

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. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. 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.