CN214683741U - Feeding device of angle steel blanking machine - Google Patents
Feeding device of angle steel blanking machine Download PDFInfo
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- CN214683741U CN214683741U CN202120818535.5U CN202120818535U CN214683741U CN 214683741 U CN214683741 U CN 214683741U CN 202120818535 U CN202120818535 U CN 202120818535U CN 214683741 U CN214683741 U CN 214683741U
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- angle steel
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- driving
- pressure equalizing
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Abstract
The utility model provides a material feeding unit of angle steel clicker, include: the feeding frame is used for supporting angle steel; the pressing mechanism is used for pressing the angle steel against the feeding frame; the pushing mechanism is used for pushing the angle steel to move along the length direction of the angle steel; the driving mechanism is used for connecting and driving the pressing mechanism and the pushing mechanism; wherein the pressing mechanism is retractable. The utility model discloses in the technique, press on the angle steel through the mechanism that presses that will stretch out and draw back the adjustable, utilize pushing mechanism to promote the angle steel and feed on the pay-off frame, and then accomplish the blanking. The stretching and pressing mechanism can press and make the large section of the angle steel bar stably feed, so that the labor waste is reduced and the production efficiency is improved on the premise of ensuring the stable feeding of the angle steel bar.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a material feeding unit of angle steel clicker.
Background
An angle iron blanking machine is a machine for designating a length and a shape of a long-strip-shaped angle iron blanking part. The angle steel feeding is generally carried out by a feeding machine comprising a supporting frame and a clamping mechanism. Because of the reason that angle steel length is too big, in order to guarantee that the angle steel is stable when fixture centre gripping angle steel, the section of being held of angle steel strip is very long usually. In the production process, the clamped section of the angle steel needs to be taken down for continuous processing, so that manpower and material resources are wasted, time is wasted, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a material feeding unit of angle steel clicker to the assurance reduces the centre gripping section length of angle steel under the stable centre gripping's of angle steel the condition, and it is extravagant to reduce manpower and materials, improves production efficiency.
The utility model provides a material feeding unit of angle steel clicker, include:
the feeding frame is used for supporting angle steel;
the pressing mechanism is used for pressing the angle steel against the feeding frame;
the pushing mechanism is used for pushing the angle steel to move along the length direction of the angle steel;
the driving mechanism is used for connecting and driving the pressing mechanism and the pushing mechanism;
wherein the pressing mechanism is retractable.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in the technique, press on the angle steel through the mechanism that presses that will stretch out and draw back the adjustable, utilize pushing mechanism to promote the angle steel and feed on the pay-off frame, and then accomplish the blanking. The big section that presses that the mechanism that presses that stretches out can the angle billet presses and makes it stably feed, the section of being pressed by that when the angle billet is near apart from the blanking machine, the angle steel does not need length too much to be pressed also can guarantee to feed stability this moment, press the mechanism shrink, reduce the length that the angle billet is pressed, make the angle billet that finally is used for being pressed shorter can manually put into the blanking machine and process, but leave over big section angle billet and reprocess the back, under the prerequisite of guaranteeing that the angle billet stably feeds, manpower waste has been reduced, and the production efficiency is improved.
Preferably, the pressing mechanism comprises a pressing block fixedly connected to the driving mechanism and a plurality of pressing blocks which are sequentially matched with the driving mechanism in a sliding manner; a telescopic component is connected between the adjacent pressing blocks; when the driving mechanism moves, the telescopic component is used for driving the pressing blocks fixedly connected to the driving mechanism to sequentially drive the subsequent pressing blocks to move.
Preferably, each pressing block is provided with an elastic contact member protruding out of the surface of the pressing block on the surface facing the feeding frame; the elastic contact member is rollable; the elastic contact component is used for keeping tight pressing fit with the angle steel.
Preferably, the drive mechanism comprises a drive bar disposed above the feed carriage;
the two sides of the driving strip are provided with sliding grooves along the length direction of the driving strip; one of the pressing blocks is fixedly connected with the lower end face of the driving strip, and the rest pressing blocks are located below the driving strip and are connected with two clamping arms; the distance between the two clamping arms of the pressing block and the far ends of the pressing block is respectively in sliding fit with the sliding grooves on the two sides of the driving strip.
Preferably, the pushing mechanism comprises a pushing block which is arranged at one end of the driving strip in a sliding mode along the vertical direction; the pushing block is adjacent to a pressing block fixedly connected to the driving strip; the structure of the pushing block is the same as that of the pressing block.
Preferably, the device further comprises a pressure equalizing mechanism; the pressure equalizing mechanism is used for driving the telescopic component to keep an extended state when the device runs.
Preferably, the upper end surface of the driving strip is provided with a pressure equalizing groove along the length direction of the driving strip; one end of the pressure equalizing groove, which is far away from the pushing block, is open; a plurality of pressure equalizing through holes are formed in the pressure equalizing groove in a downward direction;
the pressure equalizing mechanism comprises a rotating rod and a torsion spring which are arranged in each pressure equalizing through hole, and a rotating rod of which two ends are connected to the inner wall of the pressure equalizing through hole;
the rotating rod is provided with a rotating through hole which penetrates through the rotating rod along the radial direction of the rotating rod; the rotating through hole is in coaxial line clearance fit with the rotating rod; one end of the rotating rod is connected with a tightly-abutting wedge block; the upper end face of each pressure block is connected with a matched wedge-shaped block; the abutting wedge-shaped block is contacted with the matching wedge-shaped block; one end of the rotating rod, which is far away from the abutting wedge-shaped block, is locally positioned in the pressure equalizing groove;
the torsion spring is sleeved on the rotary rod; one end of the torsion spring is connected to the rotating rod, and the other end of the torsion spring is connected to the inner wall of the pressure equalizing through hole;
the device also comprises a trigger rod and a stop rod which are connected with the feeding frame; one end of the trigger rod is inserted into the equalizing groove along the open end of the equalizing groove in a sliding manner; one end of the trigger rod, which is positioned at the pressure equalizing groove, is connected with a trigger wedge-shaped block; the trigger wedge block is used for pressing one end of the rotating rod, which is positioned in the pressure equalizing groove, and when the trigger wedge block is abutted against one end of the rotating rod, the stop lever is abutted against the adjacent pressing block.
Drawings
Fig. 1 is a top view of a feeding device of an angle iron blanking machine according to an embodiment of the present invention;
FIG. 2 is a sectional schematic view of the surface A-A of the feeding device of the angle iron blanking machine of FIG. 1;
FIG. 3 is a sectional view of the surface B-B of the feeding device of the angle iron blanking machine of FIG. 1;
fig. 4 is a schematic structural view of an elastic contact member of a feeding device of the angle iron blanking machine of fig. 1;
fig. 5 is an enlarged schematic view of an elastic assembly of a feeding device of the angle iron blanking machine of fig. 1;
fig. 6 is a front view (cut) of a feeding device of the angle iron blanking machine of fig. 1;
fig. 7 is a schematic structural view of a pressure equalizing mechanism of the feeding device of the angle iron blanking machine of fig. 1 in cooperation with a pressure equalizing through hole;
fig. 8 is a schematic structural view of a pressure equalizing mechanism of the feeding device of the angle iron blanking machine of fig. 1.
The reference numbers illustrate:
1. a feeding frame;
2. a pressing mechanism; 21. pressing against the block; 211. placing the hole; 212. a telescopic limit ring; 213. a contact hole; 22. a telescoping member; 221. a telescopic rod; 222. a slider; 23. an elastic contact member; 231. a support bar; 232. an elastic component; 232a, connecting rod; 232b, connecting sleeve; 232c, a return spring; 232d, connecting blocks; 232e, connecting a limiting ring; 233. pressing against the bearing;
3. a pushing mechanism; 31. a pushing block;
4. a drive mechanism; 41. a drive bar; 411. a chute; 412. a push groove; 413. a pressure equalizing groove; 414. a voltage-sharing through hole;
5. a pressure equalizing mechanism; 51. rotating the rod; 52. a torsion spring; 53; a turning lever; 54. the wedge-shaped block is tightly propped; 55. matching the wedge-shaped block; 56. a trigger lever; 561. triggering the wedge block.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the following technical solutions of the present invention are further described with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 8, a feeding device of an angle iron blanking machine includes:
the feeding frame 1 is used for supporting angle steel; the pressing mechanism 2 is used for pressing the angle steel against the feeding frame 1; the pushing mechanism 3 is used for pushing the angle steel to move along the length direction of the angle steel; a driving mechanism 4 for connecting and driving the pressing mechanism 2 and the pushing mechanism 3; wherein the pressing mechanism 2 is retractable.
Specifically, the pressing mechanism 2 comprises a pressing block 21 fixedly connected to the driving mechanism 4 and a plurality of pressing blocks 21 sequentially matched with the driving mechanism 4 in a sliding manner; a telescopic member 22 is connected between the adjacent pressing blocks 21; when the driving mechanism 4 moves, the telescopic member 22 is used for driving the pressing block 21 fixedly connected to the driving mechanism 4 to sequentially drive the subsequent pressing block 21 to move.
In detail, the telescopic member 22 includes a telescopic rod 221, and the pressing block 21 is provided with a placement hole 211; the placing hole 211 is provided with an inward-contracting telescopic limit ring 212 towards the orifice of the subsequent pressing block 21; one end of the telescopic rod 221 penetrates through the telescopic limiting ring 212 and then is connected with a sliding block 222 in sliding fit with the placing hole 211, and the other end of the telescopic rod 221 is connected with a subsequent pressing block 21; the sliding block 222 abuts against the retractable retainer 212.
Moreover, each of the pressing blocks 21 is provided on a face thereof facing the magazine 1 with an elastic contact member 23 protruding from a surface of the pressing block 21; the elastic contact member 23 is rollable; the resilient contact member 23 serves to maintain a tight press fit against the angle iron.
Specifically, the elastic contact member 23 includes a pressing bearing 233 and a support rod 231 coaxially connected to the pressing bearing 233; the pressing block 21 is provided with a contact hole 213 corresponding to the elastic contact component 23; the two ends of the support rod 231 are respectively connected with an elastic component 232; one end of the elastic component 232 far away from the support rod 231 is fixedly connected with the bottom of the contact hole 213; the elastic member 232 serves to elastically press the pressing bearing 233 against the angle iron.
Furthermore, the elastic component 232 comprises a connecting rod 232a fixedly connected to the bottom of the contact hole 213, a connecting sleeve 232b slidably sleeved on the connecting rod 232a, and a return spring 232c sleeved on the connecting rod 232 a; one end of the return spring 232c abuts against the bottom of the contact hole 213, and the other end of the return spring 232c abuts against the connecting sleeve 232 b; one end of the connecting rod 232a, which is positioned in the connecting sleeve 232b, is connected with a connecting block 232d which is in sliding fit with the inner wall of the connecting sleeve 232 b; the mouth of the connecting sleeve 232b near one end of the return spring 232c is provided with a connecting limit ring 232e which contracts inwards; the connecting block 232d abuts against the connecting limiting ring 232 e; one end of the connecting sleeve 232b away from the return spring 232c is fixedly connected with the supporting rod 231.
Further, the driving mechanism 4 includes a driving bar 41 provided above the cradle 1;
the two sides of the driving bar 41 are provided with sliding grooves 411 along the length direction; one of the plurality of pressure blocks 21 is fixedly connected with the lower end face of the driving bar 41, and the rest pressure blocks 21 of the plurality of pressure blocks 21 are all positioned below the driving bar 41 and are all connected with two clamping arms; the two clamping arms of the pressing block 21 are in sliding fit with the sliding grooves 411 on the two sides of the driving bar 41 respectively from the far ends of the pressing block 21.
The driving mechanism 4 further comprises a slide rail arranged parallel to the feeding frame 1 and mounted on the ground, and a sliding machine mounted on the slide rail for sliding and connecting the driving bar 41 to move.
Further, the pushing mechanism 3 includes a pushing block 31 slidably mounted at one end of the driving bar 41 in the vertical direction; the pushing block 31 is adjacent to the pressing block 21 fixedly connected to the driving bar 41; the structure of the pushing block 31 is the same as that of the pressing block 21.
Two sides of the driving bar 41 are provided with pushing grooves 412 along the vertical direction; the pushing block 31 is connected with two clamping arms; the two clamping arms of the pushing block 31 are in sliding fit with the pushing grooves 412 on the two sides of the driving bar 41 respectively at the distance from the far end of the pushing block 31.
Further, the device also comprises a pressure equalizing mechanism 5; the pressure equalizing mechanism 5 is used for driving the telescopic member 22 to keep the stretching state when the device runs.
Furthermore, the upper end surface of the driving bar 41 is provided with a pressure equalizing groove 413 along the length direction; one end of the pressure equalizing groove 413 away from the pushing block 31 is open; a plurality of pressure equalizing through holes 414 are formed downwards in the pressure equalizing groove 413;
the pressure equalizing mechanism 5 comprises a rotating rod 51 arranged in each pressure equalizing through hole 414, a torsion spring 52 and a rotating rod with two ends connected to the inner wall of the pressure equalizing through hole 414;
a rotary through hole penetrating along the radial direction of the rotary rod 51 is formed on the rotary rod; the rotating through hole is in coaxial line clearance fit with the rotating rod; one end of the rotating rod 51 is connected with a tightly-abutting wedge block; the upper end face of each pressing block 21 is connected with a matched wedge-shaped block 55; abutting against the wedge-shaped block 53; a turning lever; 54 contact mating wedge 55; the rotating rod 51 is far away from the abutting wedge block 53; a turning lever; one end of 54 is partially located in the equalizing groove 413;
the torsion spring 52 is sleeved on the rotary rod; one end of the torsion spring 52 is connected to the rotating rod 51, and the other end of the torsion spring 52 is connected to the inner wall of the pressure equalizing through hole 414;
the device also comprises a trigger rod 56 and a stop lever which are connected on the feeding frame 1; one end of the trigger rod 56 is slidably inserted into the equalizing groove 413 along the open end of the equalizing groove 413; one end of the trigger rod 56 positioned in the pressure equalizing groove 413 is connected with a trigger wedge 561; the triggering wedge 561 is used to press one end of the rotating rod 51 in the pressure equalizing groove 413, and when the triggering wedge abuts against one end of the rotating rod, the blocking rod abuts against the adjacent pressing block.
The feeding device of the angle steel blanking machine in the embodiment has the following working principle:
in the first stage, the worker places the angle steel on the feeder 1 shown in fig. 1, the driving bar 41 is driven by the driving mechanism 4 to be located at the right end of the feeder 1 shown in fig. 1 at the initial position, the pressing mechanism 2 is pressed against the angle steel at this time, and the pushing mechanism 3 is fed from the pushing angle steel sitting to the right direction. And when the last section of the angle steel is left for being conveniently fed by a worker manually, controlling the driving mechanism 4 to retreat leftwards and entering the next stage.
In the second stage, a worker takes a second section of angle steel to be processed and places the angle steel on the feeding frame 1, the driving mechanism 4 drives the driving strip 41 to move from the right end to the left end of the feeding frame 1 shown in the figure 1, and the elastic contact member 23 on the pushing block 31 of the pushing mechanism 3 is firstly contacted with the angle steel; the pressing bearing 233 of the pushing block 31 abuts against the angle iron and is further compressed into the contact hole 213; and the pressing bearing 233 is tightly pressed against the upper surface of the angle iron by the return spring 232c of the elastic member 232. After that, the driving bar 41 continues to feed leftwards, and the plurality of pressing blocks 21 of the pressing mechanism 2 are sequentially contacted with the angle steel and tightly pressed against the angle steel; the mode is the same as the contact mode of the pushing block 31 and the angle steel. Each pressing block 21 is contacted with the upper surface of the angle steel, and the friction force between the angle steel and the pressing bearing 233 causes the telescopic rod 221 to be partially pulled out from the placing hole 211 until the telescopic limit ring 212 abuts against the sliding block 222. In the above process, the mating wedge 55 of the pressing block 21 passes by the abutment wedge 53; a turning lever; 54, since the left side of the matching wedge-shaped block 55 is an inclined surface, the wedge-shaped block 53 is tightly propped against; a turning lever; the surface at the right side of the 54 is an inclined surface; therefore, the matched wedge-shaped block 55 can relatively prop against the wedge-shaped block 53; a turning lever; 54 move to the left and not to the right.
And in the third stage, until the pushing block 31 moves to the leftmost end of the angle steel, the pressing bearing 233 of the pushing block 31 is separated from the angle steel, and under the action of gravity, the pushing block 31 slides downwards on the driving bar 41, so that the pushing block 31 is abutted against the left end of the angle steel. At the moment, the driving mechanism 4 drives the driving strip 41 to move rightwards, and the pushing block 31 pushes the angle steel to move rightwards synchronously; the matched wedge-shaped blocks 55 on the plurality of pressing blocks 21 are respectively matched with the abutting wedge-shaped blocks 53 in the corresponding pressure equalizing through holes 414; a turning lever; 54, so that the pressing block 21 cannot move leftwards relative to the angle iron. I.e. the plurality of abutment blocks 21 are stationary with respect to the angle iron and ensure the abutment effect.
In the fourth stage, in the process that the driving mechanism 4 drives the driving bar 41 to move rightwards, the trigger rod 56 is inserted into the pressure equalizing groove 413, and the inclined surface of the trigger wedge 561 connected to the trigger rod 56 abuts against the end of the rotating rod 51 and presses the end into the pressure equalizing through hole 414, so that the rotating rod 51 slightly rotates and abuts against the wedge 53; a turning lever; 54 and the condition that the wedge-shaped block 55 is in contact with each other, the stop lever is abutted against the pressing block 21 at the rightmost end, and the pressing block 21 can move leftwards relative to the angle steel, namely, the distance between the adjacent pressing blocks 21 is shortened, and the length of the pressed angle steel is reduced. Until the driving mechanism 4 drives the driving bar 41 to move leftwards again, the triggering rod 56 exits from the pressure equalizing groove 413, and the rotating rod 51 is far away from the abutting wedge-shaped block 53 under the action of the torsion spring 52; a turning lever; one end of 54 is rotated into the pressure equalizing groove 413.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides a material feeding unit of angle steel clicker which characterized in that includes:
the feeding frame is used for supporting angle steel;
the pressing mechanism is used for pressing the angle steel against the feeding frame;
the pushing mechanism is used for pushing the angle steel to move along the length direction of the angle steel;
the driving mechanism is used for connecting and driving the pressing mechanism and the pushing mechanism;
wherein the pressing mechanism is retractable.
2. The feeding device of the angle steel blanking machine according to claim 1, characterized in that the pressing mechanism comprises a pressing block fixedly connected to the driving mechanism and a plurality of pressing blocks which are in turn slidably engaged with the driving mechanism; a telescopic component is connected between the adjacent pressing blocks; when the driving mechanism moves, the telescopic component is used for driving the pressing blocks fixedly connected to the driving mechanism to sequentially drive the subsequent pressing blocks to move.
3. The feeding device of the angle iron blanking machine according to claim 2, characterized in that each of the abutment blocks is provided with an elastic contact member protruding the surface of the abutment block on the surface facing the feeding frame; the elastic contact member is rollable; the elastic contact component is used for keeping tight pressing fit with the angle steel.
4. The feeding device of the angle iron blanking machine according to claim 2 or 3, characterized in that the driving mechanism includes a driving bar disposed above the feed carriage;
the two sides of the driving strip are provided with sliding grooves along the length direction of the driving strip; one of the pressing blocks is fixedly connected with the lower end face of the driving strip, and the rest pressing blocks are located below the driving strip and are connected with two clamping arms; the distance between the two clamping arms of the pressing block and the far ends of the pressing block is respectively in sliding fit with the sliding grooves on the two sides of the driving strip.
5. The feeding device of the angle iron blanking machine as claimed in claim 4, wherein the pushing mechanism includes a pushing block slidably installed at one end of the driving bar in a vertical direction; the pushing block is adjacent to a pressing block fixedly connected to the driving strip; the structure of the pushing block is the same as that of the pressing block.
6. The feeding device of the angle steel blanking machine according to claim 5, further comprising a pressure equalizing mechanism; the pressure equalizing mechanism is used for driving the telescopic component to keep an extended state when the device runs.
7. The feeding device of the angle steel blanking machine according to claim 6, wherein the upper end surface of the driving bar is provided with a pressure equalizing groove along the length direction thereof; one end of the pressure equalizing groove, which is far away from the pushing block, is open; a plurality of pressure equalizing through holes are formed in the pressure equalizing groove in a downward direction;
the pressure equalizing mechanism comprises a rotating rod and a torsion spring which are arranged in each pressure equalizing through hole, and a rotating rod of which two ends are connected to the inner wall of the pressure equalizing through hole;
the rotating rod is provided with a rotating through hole which penetrates through the rotating rod along the radial direction of the rotating rod; the rotating through hole is in coaxial line clearance fit with the rotating rod; one end of the rotating rod is connected with a butting wedge-shaped block; the upper end face of each pressure block is connected with a matched wedge-shaped block; the abutting wedge-shaped block is contacted with the matching wedge-shaped block; one end of the rotating rod, which is far away from the abutting wedge-shaped block, is locally positioned in the pressure equalizing groove;
the torsion spring is sleeved on the rotary rod; one end of the torsion spring is connected to the rotating rod, and the other end of the torsion spring is connected to the inner wall of the pressure equalizing through hole;
the device also comprises a trigger rod and a stop rod which are connected with the feeding frame; one end of the trigger rod is inserted into the equalizing groove along the open end of the equalizing groove in a sliding manner; one end of the trigger rod, which is positioned at the pressure equalizing groove, is connected with a trigger wedge-shaped block; the triggering wedge-shaped block is used for pressing one end of the rotating rod, which is positioned in the pressure equalizing groove; when the triggering wedge block is abutted against one end of the rotating rod, the stop rod is abutted against the adjacent pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818535.5U CN214683741U (en) | 2021-04-21 | 2021-04-21 | Feeding device of angle steel blanking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818535.5U CN214683741U (en) | 2021-04-21 | 2021-04-21 | Feeding device of angle steel blanking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214683741U true CN214683741U (en) | 2021-11-12 |
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ID=78532676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120818535.5U Active CN214683741U (en) | 2021-04-21 | 2021-04-21 | Feeding device of angle steel blanking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214683741U (en) |
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2021
- 2021-04-21 CN CN202120818535.5U patent/CN214683741U/en active Active
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