CN210547692U - Steel bar shearing machine - Google Patents
Steel bar shearing machine Download PDFInfo
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- CN210547692U CN210547692U CN201921206556.0U CN201921206556U CN210547692U CN 210547692 U CN210547692 U CN 210547692U CN 201921206556 U CN201921206556 U CN 201921206556U CN 210547692 U CN210547692 U CN 210547692U
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Abstract
The utility model discloses a bar shear relates to the metalworking field, and its technical scheme main points are including the organism, one side of organism feed end is fixed with the fixed plate, be provided with damping device on the fixed plate, damping device is including setting up base on the fixed plate, fixing the backup pad on base top and fixing the support ring on the backup pad top. This practicality has the effect that increases staff's work comfort level.
Description
Technical Field
The utility model relates to a metal-working field, more specifically the utility model relates to a bar shear.
Background
During construction on a construction site, cement prefabricated parts are often adopted, and the cement prefabricated parts generally need to be obtained by preparing a framework by using reinforcing steel bars and then pouring cement. When the framework is prepared, a steel bar needs to be cut into small sections with required length by a steel bar shearing machine.
Among the prior art, chinese utility model patent that the grant bulletin number is CN208390898U discloses a, novel bar shear, including the cutter body, the front surface of cutter body is provided with the control box, one side of control box is provided with the handle, one side of handle is provided with the workstation, the top of workstation slides and is provided with the belt, the top of belt is provided with the reinforcing bar, the both sides of reinforcing bar all are provided with adjustable clamp splice, one side of adjustable clamp splice is provided with fixed clamp splice.
However, when the steel bar shearing machine shears high-carbon steel, the hardness of the high-carbon steel is high, and the plasticity is low. The reinforcing bar needs the manual work to hand when shearing, and the in-process of shearing can the reinforcing bar produce great tremble, and on the tremble that the reinforcing bar produced can be conducted handheld reinforcing bar staff's arm, influence the comfort level of staff's work.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a bar shear can increase the comfort level of staff's work.
In order to achieve the above purpose, the utility model provides a following technical scheme: a reinforcing steel bar shearing machine comprises a machine body, wherein a fixed plate is fixed on one side of a feeding end of the machine body, a damping device is arranged on the fixed plate, and the damping device comprises a base arranged on the fixed plate, a supporting plate fixed on the top end of the base and a supporting ring fixed on the top end of the supporting plate.
Through adopting above-mentioned technical scheme, the reinforcing bar passes the support ring earlier before entering into bar shear, and at the in-process that the reinforcing bar was cuted, the support ring supports the reinforcing bar, does not need the workman to hand to avoid the tremor that the staff arm received in the shearing process, improve the comfort level of staff's work.
The utility model discloses further set up to: and a spring is fixed on the inner wall of the support ring, and a damping ring is fixed at one end of the spring, which is far away from the support ring.
Through adopting above-mentioned technical scheme, the reinforcing bar passes in the damping ring gets into the bar shear, and the tremble that the reinforcing bar produced at the shearing in-process can transmit for the damping ring, and the damping ring transmits the vibration for the spring, and the spring absorbs the vibration to reduce the collision that reinforcing bar tremble in-process and damping ring produced, increase damping device's working life.
The utility model discloses further set up to: the damping ring is connected with a plurality of adjusting rods in a threaded mode, one end of each adjusting rod extends into the damping ring, the other end of each adjusting rod penetrates through the support ring, and the support ring is provided with a long hole with the width larger than the diameter of each adjusting rod.
Through adopting above-mentioned technical scheme, rotate the regulation pole and can carry out the centre gripping to the reinforcing bar, can make the reinforcing bar remain stable at the in-process of shearing to when the reinforcing bar is trembled, can avoid the collision between reinforcing bar and the shock attenuation ring, increase damping device's working life.
The utility model discloses further set up to: and a protective head is fixed at one end of the adjusting rod extending into the damping ring.
Through adopting above-mentioned technical scheme, the protection head is soft materials, can avoid causing the damage to the surface of reinforcing bar because of excessive centre gripping when carrying out the centre gripping to the reinforcing bar.
The utility model discloses further set up to: and a storage device for storing the damping device is fixed on the machine body.
Through adopting above-mentioned technical scheme, storage device can accomodate damping device when the machine is not worked, the placing and the accomodating of damping device of the machine of being convenient for.
The utility model discloses further set up to: the accommodating device comprises a first accommodating plate and a second accommodating plate which are vertically fixed at one end of the machine body, and a gap for placing the supporting plate is reserved between the first accommodating plate and the second accommodating plate; the first storage plate is connected with a blocking block in a rotating mode, the second storage plate is provided with a notch, and the blocking block can be clamped into the notch.
Through adopting above-mentioned technical scheme, damping device's backup pad is placed in the clearance between first storage plate and the second storage plate, later with the barrier plate rotate the breach of second storage plate in, block the clearance that first storage plate and second storage plate formed, prevent that the backup pad from breaking away from the clearance between first storage plate and the second storage plate, conveniently hold the backup pad and place.
The utility model discloses further set up to: and a limiting device is arranged on one side of the machine body, which is far away from the damping device.
Through adopting above-mentioned technical scheme, stop device sets up at bar shear's discharge end, carries on spacingly to the reinforcing bar that passes shearing mechanism for can both cut the reinforcing bar of the same length at every turn.
The utility model discloses further set up to: the limiting device comprises a connecting plate, a limiting plate in sliding connection with the connecting plate and a fixing piece for fixing the limiting plate after sliding.
Through adopting above-mentioned technical scheme, the limiting plate slides on the connecting plate, can change limiting plate and shearing mechanism's distance to the reinforcing bar of different length is cuted, the flexibility that increases stop device and use.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the reinforcing steel bars pass through the support ring before entering the reinforcing steel bar shearing machine, and the support ring supports the reinforcing steel bars without being held by a worker in the shearing process of the reinforcing steel bars, so that the vibration of the arm of the worker in the shearing process is avoided, and the working comfort of the worker is improved;
2. the steel bar passes through the damping ring and enters the steel bar shearing machine, vibration generated in the shearing process of the steel bar is transmitted to the damping ring, the damping ring transmits the vibration to the spring, and the spring absorbs the vibration, so that the collision between the steel bar and the damping ring in the vibration process is reduced, and the service life of the damping device is prolonged;
3. the limiting device is arranged at the discharge end of the steel bar shearing machine and limits the steel bars passing through the shearing device, so that the steel bars with the same length can be sheared at each time.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural view showing a shock absorbing device;
fig. 3 is a schematic structural diagram showing the storage device.
In the figure: 1. a body; 11. a fixing plate; 2. a shearing device; 3. a damping device; 31. a base; 311. a connecting bolt; 32. a support plate; 33. a support ring; 331. a strip hole; 34. a spring; 35. a shock-absorbing ring; 36. adjusting a rod; 361. a protective head; 4. a limiting device; 41. a connecting plate; 42. a limiting plate; 421. clamping the bolt; 5. a storage device; 51. a first storage plate; 52. a second storage plate; 521. a notch; 53. a stop block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a steel bar shearing machine, see figure 1, comprises a machine body 1, a shearing device 2 arranged on the machine body 1, a damping device 3 arranged at the feeding end of the machine body 1, a limiting device 4 arranged at the discharging end of the machine body 1 and a containing device 5 arranged at the side edge of the machine body 1. A fixing plate 11 is fixed on one side of the machine body 1 close to the damping device 3, and the damping device 3 is fixed on the fixing plate 11.
The limiting device 4 comprises a connecting plate 41 fixed on the side of the machine body 1 far away from the fixing plate 11 and a limiting plate 42 connected to the connecting plate 41 in a sliding manner. The limiting plate 42 is perpendicular to the connecting plate 41, and the height of the limiting plate 42 is higher than that of the shearing device 2. The lateral wall threaded connection of limiting plate 42 has the chucking bolt 421 that can butt with connecting plate 41, screws chucking bolt 421, and after chucking bolt 421 and the inseparable butt of connecting plate 41, frictional force between the two increases, and limiting plate 42 is difficult to slide on connecting plate 41 to limiting plate 42 after to sliding fixes.
The reinforcing bar passes damping device 3 from the feed end of organism 1 and enters into organism 1, and the end that stretches out is limited by stop device 4 and is sheared by shearing mechanism 2, obtains the length of actual construction demand.
Referring to fig. 2, the damper device 3 includes a base 31 disposed at a top end of the fixing plate 11, a support plate 32 vertically fixed at a top end of the base 31, a support ring 33 fixed at a top end of the support plate 32, a spring 34 fixed at an inner wall of the support ring 33, a damper ring 35 fixed at an end of the spring 34 remote from the support ring 33, and a plurality of adjustment rods 36 penetrating the support ring 33 and threadedly coupled with the damper ring 35.
The base 31 is threaded with a connecting bolt 311 that is screwed to the fixing plate 11 (see fig. 1), and the connecting bolt 311 fixes the base 31 to the fixing plate 11. Because the adjusting rod 36 is in threaded connection with the damping ring 35, the length of the adjusting rod 36 extending into the damping ring 35 can be changed by rotating the adjusting rod 36; a protection head 361 is fixed at one end of the adjusting rod 36 extending into the damping ring 35, and the protection head 361 is generally made of soft materials (such as copper, rubber and the like) with hardness smaller than that of the steel bars. The support ring 33 is provided with a long hole 331, and the width of the long hole 331 is larger than the diameter of the adjustment rod 36. The elongated aperture 331 provides a damping stroke for movement of the adjustment lever 36.
Referring to fig. 1 and 3, the storage device 5 includes a first storage plate 51 and a second storage plate 52 vertically fixed at one end of the machine body 1, and a gap for placing the support plate 32 is left between the first storage plate 51 and the second storage plate 52. The first receiving plate 51 is rotatably connected with a blocking block 53, the second receiving plate 52 is provided with a notch 521, and the blocking block 53 can be clamped into the notch 521. The support plate 32 of the damper device 3 can be placed in the gap between the first housing plate 51 and the second housing plate 52, and the damper device 3 is accommodated therein.
The using method comprises the following steps: the position of the limit plate 42 is adjusted so that the cut reinforcing bars reach a desired length, and the damper 3 is mounted on the fixing plate 11. The reinforcing steel bar to be sheared passes through the damping ring 35 of the damping device 3, and the adjusting rod 36 is rotated, so that the protecting head 361 is abutted to the reinforcing steel bar, and the reinforcing steel bar is arranged and fixed. The steel bar is then sheared by the shearing device 2, and the vibrations generated during the shearing process are absorbed by the spring 34 fixedly connected to the damping ring 35. In the shearing process, workers do not need to contact with the steel bars, so that the working comfort of the workers is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A bar shear, comprising a body (1), characterized in that: one side of organism (1) feed end is fixed with fixed plate (11), be provided with damping device (3) on fixed plate (11), damping device (3) are including setting up base (31) on fixed plate (11), fixing backup pad (32) on base (31) top and fixing support ring (33) on backup pad (32) top.
2. A bar shear according to claim 1, wherein: a spring (34) is fixed on the inner wall of the support ring (33), and a damping ring (35) is fixed at one end, far away from the support ring (33), of the spring (34).
3. A bar shear according to claim 2, wherein: the damping ring (35) is connected with an adjusting rod (36) through threads, one end of the adjusting rod (36) extends into the damping ring (35), the other end of the adjusting rod penetrates through the supporting ring (33), and the supporting ring (33) is provided with a long hole (331) with the width larger than the diameter of the adjusting rod (36).
4. A bar shear according to claim 3, wherein: and a protective head (361) is fixed at one end of the adjusting rod (36) extending into the damping ring (35).
5. A bar shear according to claim 1, wherein: the base (31) and the fixed plate (11) are detachably connected, and a containing device (5) for containing the damping device (3) is fixed on the machine body (1).
6. A bar shear according to claim 5, wherein: the accommodating device (5) comprises a first accommodating plate (51) and a second accommodating plate (52) which are vertically fixed at one end of the machine body (1), and a gap for placing the support plate (32) is reserved between the first accommodating plate (51) and the second accommodating plate (52); a blocking block (53) is rotatably connected to the first containing plate (51), a notch (521) is formed in the second containing plate (52), and the blocking block (53) can be clamped into the notch (521).
7. A bar shear according to claim 1, wherein: and a limiting device (4) is arranged on one side of the machine body (1) far away from the damping device (3).
8. A bar shear according to claim 7, wherein: the limiting device (4) comprises a connecting plate (41), a limiting plate (42) in sliding connection with the connecting plate (41) and a fixing piece for fixing the limiting plate (42) after sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206556.0U CN210547692U (en) | 2019-07-27 | 2019-07-27 | Steel bar shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206556.0U CN210547692U (en) | 2019-07-27 | 2019-07-27 | Steel bar shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210547692U true CN210547692U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206556.0U Active CN210547692U (en) | 2019-07-27 | 2019-07-27 | Steel bar shearing machine |
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|---|---|
| CN (1) | CN210547692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745096A (en) * | 2020-07-08 | 2020-10-09 | 黄白川 | Construction steel bar cuts device |
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2019
- 2019-07-27 CN CN201921206556.0U patent/CN210547692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745096A (en) * | 2020-07-08 | 2020-10-09 | 黄白川 | Construction steel bar cuts device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Steel bar shearing machine Effective date of registration: 20220507 Granted publication date: 20200519 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: Dongguan Construction Engineering Group Co.,Ltd. Registration number: Y2022980005236 |