Steel bar wire drawing machine

Abstract

The utility model relates to a steel bar wire drawing machine, and belongs to the technical field of steel bar machining, the steel bar wire drawing machine comprises a wire winding roller mounted on a base, a steel bar is wound on the wire winding roller, a protection mechanism is further mounted on the base, and the protection mechanism is parallel to the length direction of the steel bar; the protection mechanism comprises a first protection cover and a second protection cover which are oppositely installed on the base, the winding roller is located between the first protection cover and the second protection cover, and the protection mechanism further comprises an installation assembly fixing the first protection cover and the second protection cover. The reinforcing steel bar drawing machine has the effects that the situation of accidental touch during working of the reinforcing steel bar drawing machine is reduced, and the safety performance is improved.

Description

Technical Field

[0001] The present application relates to the technical field of steel bar processing, and in particular to a steel bar wire drawing machine. Background Art

[0002] Rebar wire drawing machines are usually used in the field of rebar processing. By drawing the rebar, its diameter gradually becomes smaller and its hardness increases.

[0003] At present, relevant rebar wire drawing machines, for example, the Chinese patent with authorization announcement number CN212577184U, discloses a more stable rebar wire drawing machine, including a winding roller, wherein a limiting portion is provided on the outer wall of the winding roller, and the limiting portion presses against the outer wall of the rebar to limit the rebar along the axis of the winding roller.

[0004] When the steel bar wire drawing machine in the related art performs wire drawing, since the winding roller is exposed to the outside world, workers may accidentally touch the winding roller and cause danger, and the safety performance is low. Utility Model Content

[0005] In order to reduce the occurrence of accidental collisions during operation of a steel bar wire drawing machine and improve safety performance, the present application provides a steel bar wire drawing machine.

[0006] The present application provides a steel bar wire drawing machine adopts the following technical solution:

[0007] A steel bar wire drawing machine includes a winding roller installed on a base, with steel bars wound on the winding roller, and a protective mechanism installed on the base. The protective mechanism is arranged parallel to the length direction of the steel bars, and the protective mechanism includes a first protective cover and a second protective cover relatively installed on the base, and the winding roller is located between the first protective cover and the second protective cover. The protective mechanism also includes an installation component for fixing the first protective cover and the second protective cover to each other.

[0008] By adopting the above technical solution, the installation component enables the first protective cover and the second protective cover to be stably installed on the base. When the steel bars on the winding roller need to be adjusted, the first protective cover and the second protective cover can be opened for adjustment or maintenance by disassembling the installation component; the first protective cover and the second protective cover jointly enclose the winding roller, thereby reducing accidental collision when the steel bar wire drawing machine is working and improving safety performance.

[0009] Optionally, the mounting assembly includes a mounting rod, a mounting block is fixed to one end of the mounting rod, a socket is formed at the side wall of the other end of the mounting rod, a first through hole is formed on the first protective cover, a second through hole is formed on the second protective cover, the first through hole and the second through hole are arranged opposite to each other, and when the mounting rod passes through the first through hole and the second through hole at the same time, the mounting block abuts against the first protective cover, and the mounting assembly also includes an insertion rod, which is inserted into the socket and is located on the side of the second protective cover away from the first protective cover.

[0010] By adopting the above technical solution, when the mounting rod passes through the first through hole and the second through hole, one end of the mounting rod abuts against the first protective cover through the mounting block, and the other end of the mounting rod is plugged into the plug hole through the plug rod, so that the first protective cover and the second protective cover are tightly fixed to each other, which has the effect of quick installation or disassembly.

[0011] Optionally, the mounting assembly also includes a mounting plate mounted on the second protective cover, the mounting plate being located above the mounting rod, the insertion rod being slidably mounted on the mounting plate, a fixing plate being fixed to one end of the insertion rod away from the mounting rod, a spring being fixed between the fixing plate and the mounting plate to bring the insertion rod close to the socket, and the spring being sleeved on the outside of the insertion rod.

[0012] By adopting the above technical solution, the spring is fixed between the fixing plate and the mounting plate, so that the insertion rod is pressed toward the direction close to the socket, thereby improving the stability when the insertion rod and the socket are plugged in. When the mounting rod needs to be removed, the insertion rod can be moved away from the socket by lifting the mounting block, and then the mounting rod can be removed.

[0013] Optionally, a receiving groove is provided on one side of the first protective cover and the second protective cover, a magnet block is fixed in the receiving groove, a side of the second protective cover close to the first protective cover is made of iron metal, and the magnet block and the second protective cover attract each other.

[0014] By adopting the above technical solution, in order to facilitate the mutual alignment of the first through hole and the second through hole, the magnet block and the second protective cover are attracted to each other to achieve pre-fixation, and then the installation rod is passed through the first through hole and the second through hole at the same time for stable installation, thereby improving the installation efficiency.

[0015] Optionally, a limiting mechanism for stably limiting the steel bars is installed on the base, and there are multiple limiting mechanisms, which are symmetrically arranged about the rope winding roller.

[0016] By adopting the above technical solution, during the wire drawing process of the steel bar, the two ends of the steel bar are prone to shaking, resulting in an unstable wire drawing process. The limiting mechanism limits the two ends of the steel bar to reduce the shaking of the steel bar.

[0017] Optionally, each of the limiting mechanisms includes two limiting plates, a limiting wheel is installed between the two limiting plates, the axis of the limiting wheel is perpendicular to the length direction of the steel bar, and the side wall of the steel bar abuts against the upper side of the limiting wheel.

[0018] By adopting the above technical solution, when the steel bar is wound on the winding roller for wire drawing, the two ends of the steel bar pass through the two limiting plates respectively and abut against the limiting wheel to limit the steel bar, making the wire drawing process of the steel bar more stable.

[0019] Optionally, a baffle is rotatably installed on the upper end of one of the limit plates, the baffle can rotate in the vertical direction, and a torsion spring is fixed between the baffle and the limit plate, and a stopper is fixed on the upper end of the other limit plate, and the end of the baffle away from the torsion spring abuts against the side of the stopper close to the limit wheel.

[0020] By adopting the above technical solution, the setting of the baffle plate and the baffle block can reduce the situation where the steel bar escapes from between the two limit plates in the vertical direction, and facilitates the installation of the steel wire between the two limit plates.

[0021] Optionally, a threaded rod is passed through the axis of the limiting wheel, and sliding grooves are opened in the length direction of the limiting plates. The threaded rod passes through two sliding grooves at the same time. A limiting block is fixed at one end of the threaded rod, and a nut is threadedly connected to the other end. The two limiting plates are abutted between the limiting block and the nut.

[0022] By adopting the above technical solution, the threaded rod can slide along the length direction of the slide groove by rotating the nut away from the limiting plate, and the height of the limiting wheel can be adjusted to meet the wire drawing work of the steel bar at different position heights of the winding roller, thereby improving its wire drawing stability.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The first protective cover and the second protective cover jointly enclose the winding roller to reduce the possibility of accidental collision when the steel bar wire drawing machine is working and improve safety performance;

[0025] 2. When the mounting rod passes through the first through hole and the second through hole, one end of the mounting rod abuts against the first protective cover through the mounting block, and the other end of the mounting rod is plugged into the plug hole through the plug rod, so that the first protective cover and the second protective cover are tightly fixed to each other, which has the effect of quick installation or removal;

[0026] 3. The limiting mechanism limits the two ends of the steel bar to reduce the shaking of the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the base, winding roller and protective mechanism.

[0028] Figure 2 It is a cross-sectional view of the protective mechanism.

[0029] Figure 3 Is the component installed in Figure 2 A partial enlarged view of point A in the middle.

[0030] Figure 4 It is a structural diagram of the limiting mechanism.

[0031] Explanation of the reference numerals: 1. base; 11. winding roller; 2. steel bar; 3. protection mechanism; 31. first protection cover; 311. first vertical plate; 3111. first through hole; 312. first horizontal plate; 3121. receiving groove; 3122. magnet block; 32. second protection cover; 321. second vertical plate; 3211. second through hole; 322. second horizontal plate; 33. mounting assembly; 331. mounting rod; 3311. plug hole; 332. mounting block; 333. mounting plate; 3331. through hole; 334. plug rod; 335. fixing plate; 336. spring; 4. limiting mechanism; 41. limiting plate; 411. slide groove; 42. limiting wheel; 43. threaded rod; 44. limiting block; 45. nut; 46. baffle plate; 47. torsion spring; 48. baffle. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a steel bar wire drawing machine.

[0034] Reference Figure 1 A steel bar wire drawing machine includes a base 1, a winding roller 11 is installed on the upper surface of the base 1, the axis of the winding roller 11 is vertically arranged, and a steel bar 2 is wound on the side wall of the winding roller 11. When the wire drawing work is performed, the winding roller 11 rotates. A protective mechanism 3 is installed on the base 1, and the protective mechanism 3 encloses the winding roller 11 to reduce the staff's accidental contact with the winding roller 11 during the wire drawing work, thereby improving the safety performance.

[0035] The two ends of the steel bar 2 are respectively connected to a pay-off shaft (not shown in the figure) and a take-up shaft (not shown in the figure), and the two ends of the steel bar 2 are respectively wound around the side walls of the pay-off roller and the take-up roller. When the wire drawing operation is performed, the steel bar 2 is transmitted from the pay-off roller to the take-up roller, and after passing through the winding roller 11, the wire drawing is completed and finally wound onto the take-up roller.

[0036] Reference Figure 2The protection mechanism 3 includes a first protection cover 31 and a second protection cover 32. The first protection cover 31 and the second protection cover 32 are arranged opposite to each other, and the ends of the first protection cover 31 and the second protection cover 32 close to the base 1 are rotatably connected to the base 1. A mounting assembly 33 is provided between the first protection cover 31 and the second protection cover 32. The mounting assembly 33 stably mounts the first protection cover 31 and the second protection cover 32 on the base 1 to reduce the risk of staff accidentally touching the winding roller 11 when the winding roller 11 is working.

[0037] The first protective cover 31 includes a first vertical plate 311 and a first horizontal plate 312. The first vertical plate 311 is parallel to the length direction of the steel bar 2, and one side of the first vertical plate 311 is rotatably connected to the edge of the upper surface of the base 1, so that the first vertical plate 311 can rotate in the vertical direction. The side of the first vertical plate 311 away from the base 1 is vertically fixedly connected to the first horizontal plate 312, and when the first vertical plate 311 is in a vertical state, the first horizontal plate 312 is located above the winding roller 11.

[0038] The second protective cover 32 includes a second vertical plate 321 and a second horizontal plate 322. The second vertical plate 321 is arranged opposite to the first vertical plate 311. One side of the second vertical plate 321 is rotatably connected to the edge of the upper surface of the base 1, so that the second vertical plate 321 can rotate in the vertical direction, and the side of the second vertical plate 321 away from the base 1 is vertically fixedly connected to the second horizontal plate 322, and when the second vertical plate 321 is in a vertical state, the second horizontal plate 322 is located above the winding roller 11, and the first horizontal plate 312 and the second horizontal plate 322 abut against each other when they are close to each other.

[0039] A receiving groove 3121 is provided on the side wall of the first transverse plate 312 close to the second transverse plate 322, and a magnet block 3122 is fixed in the receiving groove 3121. The magnet block 3122 and the side wall of the second transverse plate 322 close to the first transverse plate 312 are made of iron metal. The magnet block 3122 and the second transverse plate 322 attract each other to achieve a pre-positioning effect, thereby facilitating the installation and fixation of the installation component 33.

[0040] The mounting assembly 33 includes a mounting rod 331, the length of which is not less than the distance between the first vertical plate 311 and the second vertical plate 321, a mounting block 332 is fixed to one end of the mounting rod 331, a first through hole 3111 is formed on the upper side of the first vertical plate 311, a second through hole 3211 is formed on the upper side of the second vertical plate 321, the first through hole 3111 and the second through hole 3211 are arranged opposite to each other and aligned with each other, and when the mounting rod 331 penetrates the first through hole 3111 and the second through hole 3211 at the same time, the mounting block 332 abuts against the first vertical plate 311.

[0041] Reference Figure 2 and Figure 3The mounting rod 331 passes through the side wall of the second vertical plate 321 and is provided with a plug hole 3311. The mounting assembly 33 includes a mounting plate 333 vertically fixed on the second vertical plate 321, and the mounting plate 333 is located above the plug hole 3311. The mounting plate 333 is provided with a through hole 3331, and the axis of the through hole 3331 is parallel to the second vertical plate 321. A plug rod 334 is slidably installed in the through hole 3331. A fixing plate 335 is fixed to the end of the plug rod 334 away from the plug hole 3311. A spring 336 is fixed between the fixing plate 335 and the mounting plate 333, and the spring 336 is sleeved On the outside of the insertion rod 334, the lower end of the insertion rod 334 can be vertically inserted into the hole 3311, and the spring 336 makes the fixing plate 335 close to the mounting plate 333, so that the insertion rod 334 can be stably inserted into the hole 3311 and is not easy to fall out. When the mounting rod 331 needs to be disassembled, the spring 336 is stretched by pulling the fixing plate 335, and the insertion rod 334 moves away from the hole 3311. At this time, the mounting rod 331 can be pulled out in the horizontal direction, and then the first protective cover 31 and the second protective cover 32 are rotated in the direction away from each other, so as to facilitate the inspection and maintenance of the rope winding roller.

[0042] Reference Figure 4 A limiting mechanism 4 is also installed on the base 1 to limit the steel bar 2 during transmission. The number of the limiting mechanisms 4 is two, and the two limiting mechanisms 4 are symmetrically arranged about the winding roller 11, so that the two limiting mechanisms 4 can respectively limit the two ends of the steel bar 2 stably to ensure the stability during transmission, thereby ensuring the wire drawing effect of the steel bar 2.

[0043] Each limiting mechanism 4 includes two limiting plates 41, which are vertically fixed on the base 1, and the two limiting plates 41 are parallel to each other and maintain a certain interval. A limiting wheel 42 is installed between the two limiting plates 41, and a threaded rod 43 is coaxially penetrated at the axis of the limiting wheel 42. The axis of the threaded rod 43 is perpendicular to the limiting plates 41. The limiting plates 41 are provided with sliding grooves 411 for the threaded rod 43 to pass horizontally. The sliding grooves 411 are opened along the length direction of the limiting plates 41, and both ends of the threaded rod 43 pass through the sliding grooves 411 respectively and slide up and down along the length direction of the sliding grooves 411.

[0044] A limiting block 44 is fixed at one end of the threaded rod 43, and the limiting block 44 can abut against the side of one of the limiting plates 41 away from the limiting wheel 42. A nut 45 is threadedly connected to one end of the threaded rod 43 away from the limiting block 44, and the nut 45 can abut against the side of the other limiting plate 41 away from the limiting wheel 42, so that the position height of the threaded rod 43 and the limiting wheel 42 on the limiting plate 41 is fixed.

[0045] The steel bar 2 passes through two limiting plates 41, and the side wall of the steel bar 2 abuts against the side wall of the limiting wheel 42. By adjusting the position height of the limiting wheel 42, the steel bars 2 wound at different position heights of the winding roller 11 can be stably supported to ensure the stability of the wire drawing work.

[0046] A baffle 46 is rotatably installed on the upper end of one of the limit plates 41. The baffle 46 is located on the side close to the limit wheel 42. The baffle 46 can rotate in the vertical direction. A torsion spring 47 is fixed between the baffle 46 and the limit plate 41. One end of the torsion spring 47 is fixed to the side wall of the baffle 46, and the other end is fixedly connected to the limit plate 41. A stopper 48 is also fixed to the upper end of the other limit plate 41 opposite to the baffle 46. The stopper 48 is fixed to the side of the limit plate 41 close to the limit wheel 42, and the end of the baffle 46 away from the torsion spring 47 abuts against the side of the stopper 48 close to the limit wheel 42, so that the steel wire is not easy to separate from the two limit plates 41 in the vertical direction during the transmission process, and at the same time, it is convenient for the steel bar 2 to quickly penetrate between the two limit plates 41.

[0047] The implementation principle of a steel bar wire drawing machine in the embodiment of the present application is:

[0048] When the steel bar 2 is being drawn, the first protective cover 31 and the second protective cover 32 surround the winding roller 11, and the mounting assembly 33 facilitates the rapid installation and fixation of the first protective cover 31 and the second protective cover 32, thereby improving safety performance; when the winding roller 11 needs to be inspected and repaired, the mounting rod 331 can be quickly pulled out by moving the insertion rod 334 away from the insertion hole 3311, thereby facilitating the mutual distance between the first protective cover 31 and the second protective cover 32; the limiting mechanism 4 further enhances the stability of the two ends of the steel bar 2 during transmission, thereby improving the stability of the wire drawing operation.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel bar wire drawing machine, comprising a winding roller (11) mounted on a base (1), a steel bar (2) being wound around the winding roller (11), characterized in that: A protection mechanism (3) is also mounted on the base (1), the protection mechanism (3) being arranged parallel to the length direction of the steel bar (2), the protection mechanism (3) comprising a first protection cover (31) and a second protection cover (32) which are relatively mounted on the base (1), the winding roller (11) being located between the first protection cover (31) and the second protection cover (32), and the protection mechanism (3) further comprising a mounting assembly (33) for fixing the first protection cover (31) and the second protection cover (32) to each other; The mounting assembly (33) comprises a mounting rod (331), a mounting block (332) being fixed to one end of the mounting rod (331), a plug hole (3311) being provided through the side wall of the other end of the mounting rod (331), a first through hole (3111) being provided through the first protective cover (31), and a second through hole (3211) being provided through the second protective cover (32), the first through hole (3111) and the second through hole (3211) being arranged opposite to each other, and when the mounting rod (331) simultaneously passes through the first through hole (3111) and the second through hole (3211), the mounting block (332) abuts against the first protective cover (31), and the mounting assembly (33) further comprises an insertion rod (334), the insertion rod (334) being inserted into the plug hole (3311) and the insertion rod (334) being located on a side of the second protective cover (32) away from the first protective cover (31); The mounting assembly (33) further comprises a mounting plate (333) mounted on the second protective cover (32); the mounting plate (333) is located above the mounting rod (331); the insertion rod (334) is slidably mounted on the mounting plate (333); a fixing plate (335) is fixed to one end of the insertion rod (334) away from the mounting rod (331); a spring (336) is fixed between the fixing plate (335) and the mounting plate (333) for bringing the insertion rod (334) close to the insertion hole (3311); and the spring (336) is sleeved on the outside of the insertion rod (334).

2. A steel bar wire drawing machine according to claim 1, characterized in that: A receiving groove (3121) is provided on one side of the first protective cover (31) and the second protective cover (32), a magnet block (3122) is fixed in the receiving groove (3121), and a side of the second protective cover (32) close to the first protective cover (31) is made of iron metal, and the magnet block (3122) and the second protective cover (32) attract each other.

3. A steel bar wire drawing machine according to claim 1, characterized in that: A limiting mechanism (4) for stably limiting the position of the steel bar (2) is installed on the base (1), and the limiting mechanisms (4) are multiple in number, and the multiple limiting mechanisms (4) are symmetrically arranged with respect to the rope winding roller.

4. A steel bar wire drawing machine according to claim 3, characterized in that: Each of the limiting mechanisms (4) comprises two limiting plates (41), a limiting wheel (42) is installed between the two limiting plates (41), the axis of the limiting wheel (42) is perpendicular to the length direction of the steel bar (2), and the side wall of the steel bar (2) abuts against the upper side of the limiting wheel (42).

5. A steel bar wire drawing machine according to claim 4, characterized in that: A baffle (46) is rotatably mounted on the upper end of one of the limit plates (41), and the baffle (46) can rotate in the vertical direction. A torsion spring (47) is fixed between the baffle (46) and the limit plate (41). A stopper (48) is fixed on the upper end of the other limit plate (41), and one end of the baffle (46) away from the torsion spring (47) abuts against a side of the stopper (48) close to the limit wheel (42).

6. A steel bar wire drawing machine according to claim 4, characterized in that: A threaded rod (43) is inserted through the axis of the limiting wheel (42), and a slide groove (411) is provided in the length direction of the limiting plate (41), and the threaded rod (43) passes through two slide grooves (411) at the same time. A limiting block (44) is fixed at one end of the threaded rod (43), and a nut (45) is threadedly connected at the other end. The two limiting plates (41) are abutted between the limiting block (44) and the nut (45).

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