CN216460883U - Drawbench of prestressing force steel bar production usefulness - Google Patents
Drawbench of prestressing force steel bar production usefulness Download PDFInfo
- Publication number
- CN216460883U CN216460883U CN202122769005.9U CN202122769005U CN216460883U CN 216460883 U CN216460883 U CN 216460883U CN 202122769005 U CN202122769005 U CN 202122769005U CN 216460883 U CN216460883 U CN 216460883U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixing
- top end
- gear
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000012937 correction Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a drawing machine for producing prestressed steel bars, which comprises a frame, wherein the frame comprises supporting legs, the top ends of the supporting legs are fixedly connected with a workbench, one side of the top end of the workbench is fixedly connected with a second mounting plate, the side surface of the second mounting plate is fixedly connected with six first fixing bolts, the side surface of each first fixing bolt is movably sleeved with a first fixing sleeve, the side surface of each first fixing sleeve is movably sleeved with a second correcting wheel, one side of the top end of the workbench is fixedly connected with a first mounting plate, the top end of the first mounting plate is fixedly connected with six second fixing bolts, the side surface of each second fixing bolt is movably sleeved with a second fixing sleeve, the side surface of each second fixing sleeve is movably sleeved with a first correcting wheel, bars are corrected through the first correcting wheels and the second correcting wheels which are mutually staggered to straighten bent parts, the equipment is prevented from being clamped, the drawing difficulty is reduced, and the drawing quality and efficiency are improved.
Description
Technical Field
The utility model relates to the field of building material production, in particular to a drawing machine for producing a prestressed steel bar.
Background
The prestressed steel bars are called steel bars for prestressed concrete, also called pipe pile steel wires and PC steel bars, and are mainly used as reinforcing bars of high-strength prestressed concrete pipe piles. The method is characterized in that a coarse blank is required to be processed into a proper thickness in the production process of the prestressed steel bar, a drawing machine is generally adopted for processing, the drawing machine is equipment for drawing a metal material, the diameter of the metal material is changed through drawing so as to meet the required diameter requirement, and bars and pipes with different specifications and diameters can be drawn through various drawing modes such as air drawing, free drawing and the like and by changing a mould.
The prior art has the following defects: the bar material is often bent before being drawn, the equipment is easy to clamp when the bar material is directly drawn, and meanwhile, the drawing engineering bar material is easy to deform; however, most of the existing equipment is a chain type drawing machine, the central line of the chain and the central line of the bar are not coincident, an extra couple moment is generated to deform the bar, and meanwhile, the chain is extremely easy to wear, and the processing quality is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a drawing machine for producing prestressed steel bars, which solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a drawbench of prestressing steel bar production usefulness, includes the frame, still includes:
a correction mechanism: the device is arranged on one side of the top end of the rack and is fixedly connected with the rack;
a drawing mechanism: the device is arranged on one side of the top end of the rack and is movably connected with the rack;
the top fixedly connected with workstation of landing leg, top one side fixedly connected with second mounting panel of workstation, six first fixing bolt of side fixedly connected with of second mounting panel, first fixed cover has been cup jointed in the side activity of first fixing bolt, the second correction wheel has been cup jointed in the side activity of first fixed cover, first fixing bolt is fixed through first fixation nut with first fixed cover, top one side fixedly connected with first mounting panel of workstation, the top fixedly connected with six second fixing bolt of first mounting panel, the second fixed cover has been cup jointed in the side activity of second fixing bolt, the first correction wheel has been cup jointed in the side activity of second fixed cover, second fixing bolt is fixed through second fixation nut with the second fixed cover, the bar is corrected the bar through first correction wheel and the second correction wheel that crisscross each other, the bent part is straightened, and the condition that equipment is clamped to influence the drawing quality is avoided.
Further, one side of the top end of the workbench is fixedly connected with two slide rails, a groove is formed between the two slide rails at the top end of the slide rails, a gear rack is fixedly connected to the top end of the groove, a fixed plate is arranged on the slide rails, two slide grooves are formed in the position, corresponding to the slide rails, of the bottom end of the fixed plate, a motor is fixedly connected to the top end of the fixed plate, a gearbox is fixedly sleeved on an output shaft of the motor, a clutch brake is fixedly sleeved on the output shaft of the gearbox, a gear is fixedly sleeved on the output shaft of the clutch brake, an installation rod is fixedly connected to the position, corresponding to the gear, of the top end of the fixed plate, a through groove is formed in the position, corresponding to the gear, of the top end of the fixed plate, the side face of the gear penetrates through the through groove to be mutually meshed with the gear rack, and a fixing device is fixedly connected to the top end of the fixed plate, the motor provides power to drive the gear to rotate so that the fixing plate moves along the sliding rail, and the bar is drawn.
Further, the top of workstation is close to the position fixedly connected with drawing die of first mounting panel, carries out moulding to the bar through first mounting panel.
Furthermore, the centers of the drawing die and the fixing device coincide with the center line of the bar, and the centers of the gear bar and the gear coincide with the center line of the bar, so that the drawing quality of the bar is prevented from being influenced by extra stress during drawing.
Further, the terminal fixedly connected with installation piece of first fixing bolt, the mounting groove has been seted up to the position that the second mounting panel corresponds the installation piece, the installation piece can slide in the mounting groove, the top fixedly connected with spring of mounting groove, the bottom of spring and the top fixed connection of installation piece make the second correct the wheel and can carry out certain elastic motion on the vertical direction, avoid the bar to warp and seriously block equipment.
Further, the top of workstation is close to two roll rods of fixedly connected with of drawing die, the bracing piece has been cup jointed in the side activity of roll rod, can drag the bar when equipment operation, prevents that the bar from dropping.
The utility model has the technical effects and advantages that:
1. according to the utility model, the second correcting wheel and the first correcting wheel are arranged to correct and straighten the bar, so that the bar can be prevented from being bent and clamped on the equipment, and the drawing quality and efficiency are improved.
2. The gear and the gear strip are arranged to be coincident with the central line of the bar, so that the bar is prevented from being influenced by extra Euro moment, the drawing quality and the service life of a finished product.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the orthotic mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a drawing mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 5 is a schematic diagram of a third structure according to an embodiment of the present invention.
The reference signs are: 1. a frame; 101. a strut; 102. a support leg; 103. a work table; 104. a groove; 105. a slide rail; 106. a gear rack; 2. a correction mechanism; 201. a first mounting plate; 202. a first correction wheel; 203. a second mounting plate; 204. a second correction wheel; 205. a first fixing bolt;
206. a first fixing sleeve; 207. a first fixing nut; 208. a second fixing nut; 209. a second fixing bolt; 210. a second fixing sleeve; 3. a drawing mechanism; 301. drawing the die; 302. a fixing device; 303. a fixing plate; 304. a clutch brake; 305. a gearbox; 306. a gear; 307. a motor; 308. mounting a rod; 309. a through groove; 310. a chute; 4. mounting blocks; 5. a spring; 6. mounting grooves; 7. a support bar; 8. a roll bar.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the respective structures described in the following embodiments are merely examples, and the drawing machine for producing a prestressed steel bar according to the present invention is not limited to the respective structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
The first embodiment is as follows:
referring to fig. 1 and 2, the utility model provides a drawing machine for producing prestressed steel bars, which comprises a frame 1 and further comprises:
the correcting mechanism 2: the device is arranged on one side of the top end of the frame 1 and is fixedly connected with the frame 1;
and (3) a drawing mechanism: is arranged on one side of the top end of the frame 1 and is movably connected with the frame 1;
the rack 1 comprises a supporting leg 102, a supporting rod 101 is fixedly connected to the side surface of the supporting leg 102, a workbench 103 is fixedly connected to the top end of the supporting leg 102, a second mounting plate 203 is fixedly connected to one side of the top end of the workbench 103, six first fixing bolts 205 are fixedly connected to the side surface of the second mounting plate 203, a first fixing sleeve 206 is movably sleeved on the side surface of each first fixing bolt 205, a second correcting wheel 204 is movably sleeved on the side surface of each first fixing sleeve 206, the first fixing bolts 205 and the first fixing sleeves 206 are fixed through first fixing nuts 207, a first mounting plate 201 is fixedly connected to one side of the top end of the workbench 103, six second fixing bolts 209 are fixedly connected to the top end of each first mounting plate 201, a second fixing sleeve 210 is movably sleeved on the side surface of each second fixing bolt 209, a first correcting wheel 202 is movably sleeved on the side surface of each second fixing sleeve 210, and the second fixing bolts 209 and the second fixing sleeves 210 are fixed through second fixing nuts 208, the first fixing bolts 205 and the second fixing bolts 209 are distributed on the second mounting plate 203 and the first mounting plate 201 in a staggered mode respectively, so that the center of a gap formed by the second correcting wheel 204 coincides with the center of a gap formed by the first correcting wheel 202, and the bar is corrected through the gap between the second correcting wheel 204 and the first correcting wheel 202, so that the bar is straight, equipment clamping is avoided, meanwhile, the drawing difficulty is reduced, and the processing quality is improved.
Referring to fig. 1 and 3, two slide rails 105 are fixedly connected to one side of the top end of the worktable 103, a groove 104 is formed between the two slide rails 105 at the top end of each slide rail 105, a gear bar 106 is fixedly connected to the top end of each groove 104, a fixing plate 303 is arranged on each slide rail 105, two sliding grooves 310 are formed at the bottom end of each fixing plate 303 corresponding to the corresponding slide rail 105, a motor 307 is fixedly connected to the top end of each fixing plate 303, a transmission case 305 is fixedly sleeved on an output shaft of each motor 307, a clutch brake 304 is fixedly sleeved on the output shaft of the transmission case 305, a gear 306 is fixedly sleeved on the output shaft of the clutch brake 304, a mounting rod 308 is fixedly connected to the top end of each fixing plate 303 corresponding to the position of the gear 306, the side surface of the mounting rod 308 is movably sleeved with the gear 306, a through groove 309 is formed at the top end of the fixing plate 303 corresponding to the position of the gear 306, the side surface of the gear 306 is meshed with the gear bar 106 through the through groove 309, and the fixing device 302 is fixedly connected to the top end of the fixing plate 303, the fixing device 302 clamps the bar stock, the motor 307 provides power, the rotating speed is controlled to be within a proper range through the gearbox 305, the clutch brake 304 controls the motor to brake, the gear 306 rotates, the gear 306 is meshed with the gear strip 106, the fixing plate 303 moves along the sliding rail 105, and the bar stock is driven to move.
Referring to fig. 1, a drawing die 301 is fixedly connected to a position at the top end of the worktable 103 near the first mounting plate 201, and the bar stock moves through the drawing die 301 to perform shaping and drawing.
Referring to fig. 1, the centers of the drawing die 301 and the fixing device 302 coincide with the center line of the bar, and the centers of the gear strip 106 and the gear 306 coincide with the center line of the bar, so that the bar is prevented from being subjected to additional couple moment, and the drawing quality is improved.
The working principle of the first embodiment of the utility model is as follows: checking whether the equipment is normal, moving the fixing plate 303 to one end close to the drawing die 301, processing one end of a bar to be drawn to a position where the bar can pass through the drawing die 301, enabling the processed end of the bar to pass through a gap between the second correcting wheel 204 and the first correcting wheel 202 and then pass through the drawing die 301 to be fixed on the fixing device 302, starting the equipment, reducing the power provided by the motor 307 to a proper rotating speed through the gearbox 305, driving the gear 306 to rotate through the clutch brake 304, enabling the fixing plate 303 to drive the bar to move to one side far away from the drawing die 301 along the sliding rail 105 due to the fact that the bar is meshed with the gear 106, enabling the bar to be drawn to a required thickness through the drawing die 301, enabling the gear 306 to stop running through the clutch brake 304 after the bar is drawn, and releasing the fixing device 302 to take off the bar to finish the processing.
Example two:
referring to fig. 4, in a preferred embodiment, the end of the first fixing bolt 205 is fixedly connected with the mounting block 4, the second mounting plate 203 is provided with a mounting groove 6 corresponding to the position of the mounting block 4, the mounting block 4 can slide in the mounting groove 6, the top end of the mounting groove 6 is fixedly connected with the spring 5, the bottom end of the spring 5 is fixedly connected with the top end of the mounting block 4, the mounting block 4 moves along the mounting groove 6 to enable the second correcting wheel 204 to move up and down for a certain distance, the bar is prevented from being bent too much, the device is prevented from being clamped, and the working efficiency is improved.
The difference between the second embodiment and the first embodiment is that: embodiment two the first fixing bolt 205 is fixed by the mounting block 4 in the mounting groove 6 and by the spring 5.
Example three:
referring to fig. 5, in a preferred embodiment, two rolling rods 8 are fixedly connected to the top end of the worktable 103 near the drawing die 301, a support rod 7 is movably sleeved on the side surface of each rolling rod 8, and the bar stock is supported by the support rods 7, so that the bar stock is prevented from falling off due to the influence of gravity on the bar stock.
The difference between the third embodiment and the first embodiment is that: example three the support bar 7 is added to hold the bar stock.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a drawbench of prestressing steel bar production usefulness, includes frame (1), its characterized in that still includes:
correction mechanism (2): the device is arranged on one side of the top end of the rack (1) and is fixedly connected with the rack (1);
drawing mechanism (3): the device is arranged on one side of the top end of the rack (1) and is movably connected with the rack (1);
the machine frame (1) comprises supporting legs (102), side fixedly connected with supporting rods (101) of the supporting legs (102), a top fixedly connected with workbench (103) of the supporting legs (102), top one side fixedly connected with second mounting plates (203) of the workbench (103), side fixedly connected with first fixing bolts (205) of the second mounting plates (203), first fixing sleeves (206) are movably sleeved on the sides of the first fixing bolts (205), second correcting wheels (204) are movably sleeved on the sides of the first fixing sleeves (206), the first fixing bolts (205) are fixed with the first fixing sleeves (206) through first fixing nuts (207), top one side fixedly connected with first mounting plates (201) of the workbench (103), and top fixedly connected with second fixing bolts (209) of the first mounting plates (201), the side of the second fixing bolt (209) is movably sleeved with a second fixing sleeve (210), the side of the second fixing sleeve (210) is movably sleeved with a first correcting wheel (202), and the second fixing bolt (209) and the second fixing sleeve (210) are fixed through a second fixing nut (208).
2. The drawing machine for producing prestressed steel bars according to claim 1, characterized in that: the automatic transmission device is characterized in that two sliding rails (105) are fixedly connected to one side of the top end of the workbench (103), a groove (104) is formed in the position, located between the two sliding rails (105), of the top end of each sliding rail (105), a gear bar (106) is fixedly connected to the top end of each groove (104), a fixing plate (303) is arranged on each sliding rail (105), two sliding grooves (310) are formed in the position, corresponding to the corresponding sliding rail (105), of the bottom end of each fixing plate (303), a motor (307) is fixedly connected to the top end of each fixing plate (303), a gearbox (305) is fixedly sleeved on an output shaft of each motor (307), a clutch brake (304) is fixedly sleeved on an output shaft of each gearbox (305), a gear (306) is fixedly sleeved on an output shaft of each clutch brake (304), a mounting rod (308) is fixedly connected to the position, corresponding to the gear (306), of the top end of each fixing plate (303), and the side face of each mounting rod (308) is movably sleeved with the gear (306), the top end of the fixing plate (303) is provided with a through groove (309) corresponding to the position of the gear (306), the side face of the gear (306) penetrates through the through groove (309) to be meshed with the gear rack (106), and the top end of the fixing plate (303) is fixedly connected with a fixing device (302).
3. The drawing machine for producing prestressed steel bars according to claim 1, characterized in that: the top end of the workbench (103) is fixedly connected with a drawing die (301) at a position close to the first mounting plate (201).
4. The drawing machine for producing prestressed steel bars according to claim 3, characterized in that: the centers of the drawing die (301) and the fixing device (302) are coincided with the center line of the bar stock, and the centers of the gear bar (106) and the gear (306) are coincided with the center line of the bar stock.
5. The drawing machine for producing prestressed steel bars according to claim 1, characterized in that: the terminal fixedly connected with installation piece (4) of first fixing bolt (205), mounting groove (6) have been seted up to the position that second mounting panel (203) corresponds installation piece (4), installation piece (4) can slide in mounting groove (6), the top fixedly connected with spring (5) of mounting groove (6), the bottom of spring (5) and the top fixed connection of installation piece (4).
6. The drawing machine for producing prestressed steel bars according to claim 4, characterized in that: the top end of the workbench (103) is fixedly connected with two rolling rods (8) close to the drawing die (301), and the side surfaces of the rolling rods (8) are movably sleeved with supporting rods (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122769005.9U CN216460883U (en) | 2021-11-12 | 2021-11-12 | Drawbench of prestressing force steel bar production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122769005.9U CN216460883U (en) | 2021-11-12 | 2021-11-12 | Drawbench of prestressing force steel bar production usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216460883U true CN216460883U (en) | 2022-05-10 |
Family
ID=81450588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122769005.9U Active CN216460883U (en) | 2021-11-12 | 2021-11-12 | Drawbench of prestressing force steel bar production usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216460883U (en) |
-
2021
- 2021-11-12 CN CN202122769005.9U patent/CN216460883U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100415416C (en) | On-line mould-repairing method and apparatus for roller-type wedge transverse rolling machine | |
| CN208644595U (en) | Screw automatic assembling machine | |
| CN216460883U (en) | Drawbench of prestressing force steel bar production usefulness | |
| CN210201671U (en) | Motor coil forming equipment | |
| CN217044114U (en) | Rolling type cold roll forming equipment | |
| CN113446382B (en) | C-axis speed reducing mechanism of high-precision pipe bender | |
| CN210059361U (en) | Metal draws in succession self-adaptation regulation draw-off gear | |
| CN201108937Y (en) | Device for belt wheel spinning | |
| CN211218071U (en) | Positioning auxiliary device for production of drawing machine | |
| CN111152581B (en) | Hammering device for mechanical part forming | |
| CN209929134U (en) | Lifting and rotating device for winding transformer | |
| CN210208198U (en) | Special-shaped busbar one-step forming processing tool | |
| CN221087089U (en) | Reinforcing steel bar straightening machine | |
| CN202607181U (en) | Crankshaft fillet rolling machine | |
| CN105618790A (en) | Maintenance lathe for electric pole molds | |
| CN112570505A (en) | Bending equipment for galvanized bracket and use method of bending equipment | |
| CN220942941U (en) | Four aircraft nose bending center | |
| CN215588477U (en) | Automatic pipe clamping and chamfering equipment | |
| CN219357402U (en) | Universal shaft connecting device for angle steel rolling mill | |
| CN215199802U (en) | A mill tooth device for H type aluminum alloy ex-trusions | |
| CN219113275U (en) | Frame welding tool | |
| CN218982784U (en) | Full-automatic three-roller linkage veneer reeling machine | |
| CN212705534U (en) | Multi-station auxiliary supporting device | |
| CN220127936U (en) | Fixing device for overlaying welding of die | |
| CN219703388U (en) | Aluminum alloy hub forging heating device |
Legal Events
| 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: A Drawing Machine for the Production of Prestressed Steel Bars Effective date of registration: 20230309 Granted publication date: 20220510 Pledgee: Ping An Bank Co.,Ltd. Dongguan Branch Pledgor: GUANGDONG XICHUANG INDUSTRIAL DEVELOPMENT Co.,Ltd. Registration number: Y2023980034452 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220510 Pledgee: Ping An Bank Co.,Ltd. Dongguan Branch Pledgor: GUANGDONG XICHUANG INDUSTRIAL DEVELOPMENT Co.,Ltd. Registration number: Y2023980034452 |