CN219402106U - Reinforcing steel bar feeding machine - Google Patents

Abstract

The utility model discloses a steel bar feeding machine, which comprises a frame, wherein a storage box is arranged on the frame, a bottom plate of the storage box is obliquely arranged, the storage box is provided with a material guiding part, the oblique lower end of the material guiding part is provided with a material outlet, the position, close to the material outlet, of the oblique lower end of the bottom plate is provided with a material receiving groove, the material outlet is provided with a material control mechanism, the side surface of the material guiding part is provided with a positioning opening, a positioning mechanism is arranged corresponding to the positioning opening, the positioning mechanism is provided with an elastic part and a positioning part, the positioning part corresponds to the positioning opening, the elastic part can elastically stretch, and the steel bar feeding machine further comprises a stretchable pushing mechanism, so that the elastic part generates elastic force, the elastic force of the elastic part stretches out, and the pushing mechanism synchronously pushes out steel bars in the material receiving groove. The utility model can put a plurality of steel bar workpieces at one time, realizes single, intermittent and automatic feeding of equipment, greatly improves the production efficiency, saves the labor cost, and simultaneously avoids the danger of hand injury caused by manual workpiece placement and fetching on the equipment.

Description

Reinforcing steel bar feeding machine

Technical Field

The utility model relates to the technical field of reinforcing steel bar auxiliary processing equipment, in particular to a reinforcing steel bar feeding machine.

Background

The steel bar bender can bend steel bars into different shapes, is common steel bar processing equipment, at present, when the slope is sprayed, a net is often required to be hung on the slope, the net is required to be fixed by using steel bars with a certain bending shape, the existing steel bar bender is used for fixing the steel bar workpieces with cut lengths in most cases in a manual mode, after the steel bar workpieces are placed at the bending position of the bender from the upper part of the bender, the bender is started, and after the bending is completed, the bent steel bar workpieces are taken out manually. The drawback of manual feeding is that the blowing position is inconsistent, causes the overall dimension of reinforcing bar work piece after the bending unstable, and operating speed is slow, intensity of labour is big in addition, under the circumstances of maloperation, probably appears crowding the risk of damaging the hand moreover.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the steel bar feeding machine, which can be used for feeding a plurality of steel bar workpieces at one time, realizes single, intermittent and automatic feeding of equipment, greatly improves the production efficiency, saves the labor cost, and simultaneously avoids the danger of hand crush injury caused by manual workpiece feeding and taking on the equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reinforcing bar material loading machine, includes the frame, is provided with the storage case on it, and the bottom plate slant setting of storage case, the storage case has guide portion, guide portion's oblique lower extreme has the discharge gate, the position that is close to the discharge gate of bottom plate is provided with and connects the silo to the lower extreme, be provided with accuse material mechanism on the discharge gate for control discharge gate ejection of single reinforcing bar at every turn, guide portion's side has the locating hole, is provided with positioning mechanism corresponding with the locating hole, positioning mechanism has elastic part and the locating part of being connected with the elastic part, and the locating part corresponds with the locating hole, but the elastic part elastic displacement stretches into in the locating hole with the reinforcing bar of locating hole department to push away the location hole relative one side location, still includes telescopic pushing mechanism, but pushing mechanism shrink stretching elastic part, so that the elastic part produces elastic force, pushing mechanism stretches out the elastic force that releases the elastic part, and pushing mechanism is synchronous with receiving the reinforcing bar in the silo to push out.

Further, the storage box is further provided with a storage part, the storage part comprises two side plates and a front plate, the two side plates are vertically connected to the bottom plate, the front plate is located on the front side of the two side plates and hinged to the upper ends of the two side plates, so that the front plate can swing back and forth to push the steel bars in the storage part, a feed opening is formed between the front plate and the bottom plate, and the feed opening is higher than the outer diameter of the steel bars by 2-3mm, so that the feed opening discharges single steel bars each time.

Further, a driving cylinder is connected to the outer side surface of the front plate and can drive the front plate to swing back and forth.

Further, the position that is close to the feed opening of the inboard of front bezel is connected with the anti-blocking piece, the anti-blocking piece includes drum and baffle, and drum transverse connection is in the front bezel medial surface, and is close to the feed opening, and the baffle is connected between the bottom of front bezel and drum, the quantity of the interior reinforcing bar of outer circumference contact storage portion of drum is greater than 4.

Further, the guide part comprises two side guide plates which are vertically connected to the bottom plate, the two side guide plates are provided with intervals and are arranged in parallel, and the positioning opening is positioned on any side guide plate and is close to the position of the discharge opening.

Further, the material control mechanism is provided with a first baffle and a second baffle, the first baffle is close to the discharge hole, the bottom end of the first baffle is higher than the top end of the second baffle, a space for accommodating a single steel bar is arranged between the first baffle and the second baffle, the left side and the right side of the first baffle and the right side of the second baffle are respectively connected into a whole through a connecting plate, the first baffle is connected with a telescopic rod, and the second baffle is linked when the first baffle is driven to reciprocate perpendicular to the bottom plate.

Further, the positioning mechanism comprises a base, a sliding block is connected to the base in a sliding manner, the positioning part is located at the end part of the sliding block, and the elastic part is a spring connected between the base and the sliding block.

Further, the pushing mechanism comprises a first limiting plate fixed on the sliding block and further comprises a push rod, a second limiting plate is arranged at the telescopic end of the push rod, and the first limiting plate can be propped against the second limiting plate.

Further, a gap is arranged between the inclined lower end of the bottom plate and the material receiving groove, and the second baffle plate can move in the gap along the direction vertical to the bottom plate.

Further, the receiving groove is a U-shaped groove, one side of the receiving groove, which is close to the bottom plate, is provided with a material guide plate, the material guide plate is obliquely arranged, the gap is positioned between the material guide plate and the bottom plate, and the material guide plate and the bottom plate are positioned in the same plane.

Compared with the prior art, the utility model has the advantages and positive effects that: the storage box can be used for placing a plurality of steel bars at a time, so that the discharging times can be reduced, the time and the labor are saved, and the efficiency is high; the storage part can effectively eliminate arching blockage of the multi-layer stacked reinforced bar workpieces in the storage part through the front plate, the driving cylinder and the anti-blocking piece which can swing back and forth, so that the discharge of the discharge port is smoother; the positioning mechanism is used for positioning the reinforcing steel bars to a unified position in the material guiding part, which is opposite to the positioning opening, so that the accuracy of the size and the stability of the quality of the reinforcing steel bars formed by subsequent processing can be effectively ensured; the feeding position is far away from the operation position of the steel bar processing equipment, and the pushing mechanism can push the formed steel bars out of the steel bar processing equipment, so that the danger of manual operation is avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a top view of the positioning mechanism of the present utility model;

FIG. 3 is a view showing a material blocking state of the material control mechanism of the present utility model;

FIG. 4 is a diagram showing the blanking state of the material control mechanism according to the present utility model;

FIG. 5 is a front view of the pushing mechanism and receiving chute of the present utility model;

FIG. 6 is a top view of the pushing mechanism and receiving chute of the present utility model;

fig. 7 is a structural view of the positioning mechanism.

In the above figures: 1. a frame; 2. a storage bin; 21. a bottom plate; 22. a storage part; 221. a side plate; 222. a front plate; 23. a material guiding part; 231. a guide plate; 232. a top plate; 24. an anti-blocking member; 241. a cylinder; 242. a baffle; 25. a driving cylinder; 26. a hinge; 3. a receiving groove; 31. a material guide plate; 4. a material control mechanism; 41. a first baffle; 42. a second baffle; 43. a connecting plate; 44. a telescopic rod; 5. a positioning mechanism; 51. a base; 52. a slide block; 53. a positioning part; 54. an elastic part; 6. a pushing mechanism; 61. a push rod; 62. a first limiting plate; 63. a second limiting plate; 64. a push plate; 7. reinforcing steel bars.

Description of the embodiments

The technical scheme of the present utility model will be clearly and completely described in connection with the specific embodiments of the present utility model.

1-7, the steel bar feeding machine comprises a frame 1, wherein a storage box 2 is arranged on the frame, a bottom plate 21 of the storage box 2 is obliquely arranged, the storage box 2 is provided with a storage part 22 and a guide part 23, the storage part 22 is positioned above the guide part 23 in an obliquely communicated manner, a plurality of rows of transverse steel bars 7 can be placed in the storage part 22, a single row of steel bars can pass through the guide part 23, the bottom surfaces of the storage part 22 and the guide part 23 are the bottom plate 21, and the bottom surfaces of the storage part 22 and the guide part 23 are oblique, so that the bottom surfaces of the storage part 22 and the guide part 23 are positioned in the same plane, and the smoothness of steel bar discharging is ensured;

further, the storage portion 22 includes two side plates 221 and a front plate 222, the two side plates 221 are vertically connected to the bottom plate 21, the front plate 222 is located at the front side of the two side plates 221 and hinged to the upper ends of the two side plates 221 through a hinge 26, so that the front plate 222 can swing back and forth to push the steel bars 7 in the storage portion 22, and a feed opening is formed between the front plate 222 and the bottom plate 21; in order to effectively eliminate the arching blockage of the multi-layer stacked steel bars 7 in the storage part 22, a driving cylinder 25 is connected to the outer side surface of the front plate 222 and can drive the front plate 222 to swing back and forth, an anti-blocking piece 24 is connected to the inner side of the front plate 222 close to the feeding hole, the anti-blocking piece 24 comprises a cylinder 241 and a baffle 242, the cylinder 241 is transversely connected to the inner side surface of the front plate 222 and close to the feeding hole, the baffle 242 is connected between the bottom end of the front plate 222 and the cylinder 241, and the outer circumference of the cylinder 241 is contacted with the steel bars in the storage part 22, wherein the number of the steel bars is more than 4;

further, the guiding portion 23 is rectangular and configured to accommodate a single-row of steel bars therein, and includes two side guiding plates 231 vertically connected to the bottom plate 21, the two side guiding plates 231 have a space therebetween and are arranged in parallel, and of course, the guiding portion 23 may also include a top plate 232, the top plate 232 is connected to the top ends of the two side guiding plates 231 and is parallel to the bottom plate 21, a discharge port is provided at the oblique lower end of the guiding portion 23, and a positioning port is provided at a side surface of the guiding portion 23, and is located on any side guiding plate and near the discharge port;

further, a receiving groove 3 is arranged at the position, close to the discharge hole, of the inclined lower end of the bottom plate 21, the receiving groove 3 is a U-shaped groove, one side, close to the bottom plate 21, of the receiving groove 3 is provided with a guide plate 31, the guide plate 31 is obliquely arranged and is positioned in the same plane with the bottom plate 21, a gap is arranged between the inclined lower end of the bottom plate 21 and the receiving groove 3, and in particular, the gap is positioned between the guide plate 31 and the bottom plate 21;

further, the material control mechanism 4 is disposed on the material outlet and is used for controlling the material outlet to discharge a single steel bar each time, the material control mechanism 4 is provided with a first baffle 41 and a second baffle 42, the cross section of the first baffle 41 is L-shaped, the cross section of the second baffle 42 is bar-shaped, the L-shaped bottom of the first baffle 41 and the second baffle 42 are vertically disposed with the bottom plate 21, the L-shaped bottom of the first baffle 41 is parallel to the second baffle 42, the first baffle 41 is disposed at a position close to the material outlet, the bottom of the first baffle 41 is higher than the top of the second baffle 42, a space for accommodating the single steel bar is provided between the first baffle 41 and the second baffle 42, the size of the space is slightly larger than the diameter size of the single steel bar, in order to make the first baffle 41 and the second baffle 42 link together, the left side and the right side of the first baffle 41 are respectively connected with the second baffle 42 through a connecting plate 43, so that when the first baffle 41 reciprocates perpendicularly to the bottom plate 21, the second baffle 42 links, the first baffle 41, the second baffle 42 moves perpendicularly to the bottom plate 21, and the connecting plate 43 can reciprocate perpendicularly, and the reciprocating movement is a process. When the first baffle 41 moves downwards, the discharge hole can be plugged, meanwhile, the second baffle 42 moves downwards synchronously at the end part of the bottom plate 21, single steel bars in the space move out of the space after the second baffle 42 is not blocked, when the first baffle 41 moves upwards, the second baffle 42 also moves upwards, the discharge hole is opened without the first baffle 41, the steel bars move downwards, and are limited in the space after the second baffle 42 is blocked, and the materials are reciprocally circulated in sequence, so that the discharge of the single steel bars is realized, a plurality of steel bars can be put in at a time, a manual single repeated feeding mode is replaced, the workload is reduced, the labor time is saved, and meanwhile, the occurrence of industrial accidents such as squeezing and the like can be avoided; in order to realize the automatic control of the device, a telescopic rod 44 is connected with the first baffle 41, so that when the first baffle 41 is driven to reciprocate perpendicular to the bottom plate 21, the second baffle 42 is linked, and the telescopic rod 44 is an air cylinder;

the positioning mechanism 5 is arranged corresponding to the positioning opening, the positioning mechanism 5 is provided with an elastic part 54 and a positioning part 53 connected with the elastic part, the positioning part 53 corresponds to the positioning opening, the elastic part 54 can elastically stretch and retract, so that the positioning part 53 elastically displaces and stretches into the positioning opening to push the reinforcing steel bars at the positioning opening to the opposite side of the positioning opening for positioning, and the positioning mechanism 5 specifically comprises: the base 51 is fixedly connected with the material guiding part 23, the base 51 is connected with the sliding block 52 in a sliding way, the positioning part 53 is positioned at the end part of the sliding block 52, and the elastic part 54 is a spring connected between the base 51 and the sliding block 52;

in order to control the extension and retraction of the elastic portion 54 and push the steel bar in the receiving groove 3 out of the receiving groove, the automatic positioning device further comprises a telescopic pushing mechanism 6, the pushing mechanism 6 contracts the stretchable elastic portion 54 so that the elastic portion generates elastic force, the pushing mechanism 6 stretches out and releases the elastic force of the elastic portion 54, the pushing mechanism synchronously pushes out the steel bar in the receiving groove 3, the pushing mechanism 6 specifically comprises a push rod 61 and a first limiting plate 62 connected to the sliding block 52, the telescopic end of the push rod 61 is provided with a second limiting plate 63, the first limiting plate 62 can be abutted against the second limiting plate 63, the push rod 61 is any one of a cylinder, a hydraulic cylinder or an electric cylinder, the cylinder is used in this example, the second limiting plate 63 is arranged on a cylinder rod of the cylinder, a push plate 64 is fixed at the lower part of the second limiting plate 63, when the cylinder contracts, the second limiting plate 63 stretches out to drive the first limiting plate 62 to enable the spring to generate elastic force, at the moment, the positioning part 53 moves out of the positioning opening, when the cylinder stretches out, the second limiting plate 63 stretches out of the guide plate 23 to the direction of the first limiting plate 23, the elastic plate is separated from the first limiting plate 63, and the positioning opening is positioned in the positioning opening, and the positioning opening is positioned in the direction of the first limiting plate 23, and the positioning opening is positioned in the direction of the elastic positioning opening, and the positioning opening is positioned in the direction of the position of the guide plate 23.

The working process comprises the following steps:

during operation, a plurality of steel bars 7 are put into the storage part 22 of the storage box 2 at one time, the steel bars 7 are transversely placed, the steel bars 7 automatically slide down along the bottom plate 21 under the action of gravity and slide down to a cylinder 241 close to the position of the feed opening, at the moment, the driving cylinder 25 stretches out and retracts once to push the front plate 222 to swing back and forth once, the front plate 222 drives the cylinder 241 to push the steel bars 7 in the storage box to move, the steel bars enter the guide part 23 from the feed opening and slide down to a position corresponding to the positioning mechanism 5 along the bottom plate of the guide part 23 in a row, at the moment, the push rod 61 drives the second limiting plate 63 and the push plate 64 to stretch out, the first limiting plate 62 connected to the slide block 52 loses the resisting action of the second limiting plate 63, and under the action of spring tension, the positioning part 53 of the slide block 52 stretches into the guide part 23 through the positioning opening to push the steel bars in the guide part 23 to one side of the guide plate, so that the positioning function is realized;

after the positioning action is finished, the cylinder rod of the cylinder drives the second limiting plate 63 and the push plate 64 to retract, the second limiting plate 63 and the first limiting plate 62 are propped against each other to retract together in the retracting process, and when the first limiting plate 62 retracts, the positioning part 53 of the sliding block is driven to withdraw from the material guiding part 23, and the positioned steel bars slide downwards along the bottom plate 21;

the steel bars slide downwards to the second baffle plate 42 of the material control mechanism 4, when the telescopic rod 44 stretches out, the second baffle plate 42 is driven to stretch downwards, at the moment, the steel bars blocked by the second baffle plate 42 in the interval slide downwards continuously, after passing through the material guide plate 31 of the material receiving groove, the steel bars slide downwards to the material receiving groove 3, when the telescopic rod 44 retracts, the first baffle plate 41 and the second baffle plate 42 are driven to retract upwards, at the moment, the subsequent steel bars blocked by the first baffle plate 41 slide downwards continuously, the position of the subsequent steel bars is blocked by the second baffle plate 42, and thus the subsequent steel bars complete the position compensation, and the next discharging is waited;

the steel bars falling into the receiving groove 3 are controlled by the material control mechanism 4, the second limiting plate 63 and the push plate 64 stretch out under the drive of the push rod 61, the steel bars in the receiving groove are pushed out, meanwhile, the second limiting plate 63 stretches out and is gradually separated from the first limiting plate 62, the positioning part 53 of the sliding block stretches out again under the action of spring tension, and one positioning action is completed on the steel bars which continue to slide down to be complemented in the material guide part 23. After that, the push rod 61 drives the second limiting plate 63 and the push plate 64 to retract, in the retracting process, the second limiting plate 63 is retracted together with the first limiting plate 62 in a propping way, and when the first limiting plate 62 is retracted, the positioning part 53 of the sliding block is driven to withdraw from the material guiding part 23, and the next circulation action is waited.

It should be noted that, in the initial stage that the cylinder rod of the cylinder drives the second limiting plate 63 and the push plate 64 to extend, the first limiting plate 62 is tightly attached to the second limiting plate 63 to extend together, at this time, the positioning portion 53 of the slide block extends into the guide portion 23, after the positioning portion 53 of the slide block pushes the reinforcing steel bar to the guide plate to be positioned, the positioning portion 53 of the slide block is blocked by the reinforcing steel bar and cannot extend continuously, because the travel of pushing the reinforcing steel bar out of the receiving groove is greater than the travel of pushing the reinforcing steel bar to the guide plate to be positioned by the positioning portion of the slide block, the cylinder rod of the cylinder drives the second limiting plate 63 and the push plate 64 to extend continuously to push the reinforcing steel bar in the receiving groove until the reinforcing steel bar is completely pushed out of the receiving groove, at this time, a certain distance is generated between the first limiting plate 62 and the second limiting plate 63, at this time, because the second limiting plate 63 does not limit the first limiting plate 62 in the extending process, so that a certain moving space can be given to the positioning portion 53 of the slide block, when the positioning portion 53 of the slide block is positioned to be positioned longer, the distance extending into the guide portion is small, when the positioning portion 53 of the slide block is positioned to be positioned longer, the distance extending into the guide portion is still large, and the distance can still be positioned accurately.

Install this device on the equipment and carry out the material loading for the equipment, can once throw in a plurality of reinforcing bars in storage portion, through positioning mechanism's accurate positioning, can guarantee the size and the quality of shaping product, but through pushing mechanism drive positioning portion reciprocating motion, realize the automated control of location, and release the reinforcing bar in the receiving groove, the processing of being convenient for, this device satisfies automatic feeding demand, for artifical material loading, more continuous and even, improved efficiency, reduced the cost of labor, improved the stability of material loading.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (10)

1. The utility model provides a reinforcing bar material loading machine which characterized in that: the automatic feeding device comprises a frame, wherein a storage box is arranged on the frame, a bottom plate of the storage box is obliquely arranged, the storage box is provided with a guide part, the oblique lower end of the guide part is provided with a discharge hole, the position, close to the discharge hole, of the oblique lower end of the bottom plate is provided with a material receiving groove, the discharge hole is provided with a material control mechanism for controlling the discharge hole to discharge single steel bars each time, the side surface of the guide part is provided with a positioning hole, a positioning mechanism is arranged corresponding to the positioning hole, the positioning mechanism is provided with an elastic part and a positioning part connected with the elastic part, the positioning part corresponds to the positioning hole, the elastic part can stretch elastically, so that the positioning part stretches into the positioning hole to push the steel bars at the positioning hole to one side opposite to the positioning hole, and the telescopic pushing mechanism contracts the stretchable elastic part, so that the elastic part generates elastic force, and the pushing mechanism stretches out and releases the elastic force of the elastic part, so that the steel bars in the material receiving groove are synchronously pushed out.

2. A rebar feeder as in claim 1, wherein: the storage box is characterized by further comprising a storage part, wherein the storage part comprises two side plates and a front plate, the two side plates are vertically connected to the bottom plate, the front plate is positioned on the front sides of the two side plates and hinged to the upper ends of the two side plates, so that the front plate can swing back and forth to push steel bars in the storage part, and a feed opening is formed between the front plate and the bottom plate.

3. A rebar feeder as in claim 2, wherein: the driving cylinder is connected to the outer side of the front plate and can drive the front plate to swing back and forth.

4. A rebar feeder as in claim 2, wherein: the position that is close to the feed opening of inboard of front bezel is connected with prevents stifled spare, prevent stifled spare includes drum and baffle, drum transverse connection in the front bezel medial surface, and be close to the feed opening, the baffle is connected between the bottom of front bezel and drum, the quantity of reinforcing bar in the outer circumference contact storage portion of drum is greater than 4.

5. A rebar feeder as in claim 1, wherein: the guide part comprises two side guide plates which are vertically connected to the bottom plate, the two side guide plates are provided with intervals and are arranged in parallel, and the positioning opening is positioned on any side guide plate and is close to the position of the discharge opening.

6. A rebar feeder as in claim 1, wherein: the material control mechanism is provided with a first baffle and a second baffle, the first baffle is close to the discharge hole, the bottom end of the first baffle is higher than the top end of the second baffle, a space for accommodating a single steel bar is arranged between the first baffle and the second baffle, the left side and the right side of the first baffle and the right side of the second baffle are respectively connected into a whole through a connecting plate, and a telescopic rod is connected with the first baffle so as to drive the first baffle to move back and forth perpendicular to the bottom plate, and the second baffle is linked.

7. A rebar feeder as in claim 1, wherein: the positioning mechanism comprises a base, a sliding block is connected onto the base in a sliding manner, the positioning part is located at the end part of the sliding block, and the elastic part is a spring connected between the base and the sliding block.

8. A rebar feeder as in claim 1, wherein: the pushing mechanism comprises a first limiting plate fixed on the sliding block and further comprises a push rod, a second limiting plate is arranged at the telescopic end of the push rod, and the first limiting plate can be abutted against the second limiting plate.

9. The rebar feeder of claim 6, wherein: a gap is arranged between the inclined lower end of the bottom plate and the material receiving groove, and the second baffle plate can move in the gap along the direction vertical to the bottom plate.

10. The rebar feeder of claim 9, wherein: the receiving groove is a U-shaped groove, one side of the receiving groove, which is close to the bottom plate, is provided with a guide plate, the guide plate is obliquely arranged, the gap is positioned between the guide plate and the bottom plate, and the guide plate and the bottom plate are positioned in the same plane.