CN212917047U

CN212917047U - Adjustable steel bar drawing and cooling machine

Info

Publication number: CN212917047U
Application number: CN202021573355.7U
Authority: CN
Inventors: 段家燕
Original assignee: Chongqing Zhisheng Electromechanical Co
Current assignee: Chongqing Zhisheng Electromechanical Co
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-09
Anticipated expiration: 2030-07-31

Abstract

An adjustable steel bar drawing and cooling machine comprises a first adjusting screw, a nut seat, a fixed seat, a mounting plate, a lower pressing roller, an upper pressing roller and a movable plate, wherein the mounting plate is fixed at the right end of a drawing and cooling machine body, the right end of the drawing and cooling machine body is connected with the movable plate in a sliding manner, the fixed seat is fixedly connected at the middle positions of the front end and the rear end of the mounting plate, the nut seat is fixedly connected at the middle positions of the front end and the rear end of the movable plate, the lower pressing roller is installed at the middle position of the upper end of the mounting plate, the upper pressing roller is arranged at the middle position of the lower end of the movable plate and is positioned right above the lower pressing roller, the first adjusting screw is rotatably connected at the middle position of the upper end of the fixed seat, the annular outer end of the first adjusting screw is in threaded connection with the nut, the application range is improved.

Description

Adjustable steel bar drawing and cooling machine

Technical Field

The utility model relates to a cold technical field that draws of reinforcing bar especially relates to a cold machine is drawn to reinforcing bar with adjustable.

Background

The cold drawing of reinforcing bar is to strongly draw the reinforcing bar at normal temperature, the tensile stress exceeds the yield strength of the reinforcing bar, so that the reinforcing bar is plastically deformed, thereby achieving the purposes of straightening the reinforcing bar, improving the strength and saving steel, and the quality of the welded joint is tested for the welded long reinforcing bar. The cold machine of drawing of reinforcing bar adopts two running rollers to carry out the straightening among the prior art, but two equal snap-on of running roller are in the feed inlet position of casing, lead to can only carrying out the straightening to the reinforcing bar of a diameter and handle, can influence application range, consequently, need design a reinforcing bar with adjustable and draw the cold machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a reinforcing bar draws cold machine with adjustable realizes adjusting the distance of last pressure gyro wheel and pushing down between the gyro wheel, satisfies the reinforcing bar to different diameters and uses, promotes application range.

(II) technical scheme

The utility model provides an adjustable steel bar drawing and cooling machine, which comprises a straightening mechanism, a feed inlet, a drawing and cooling machine body and supporting mechanisms, wherein the lower end of the drawing and cooling machine body is symmetrically and fixedly connected with the two supporting mechanisms, the middle position of the right end of the drawing and cooling machine body is provided with the feed inlet, the right end of the drawing and cooling machine body is provided with the straightening mechanism and the straightening mechanism is positioned at the right side of the feed inlet, the straightening mechanism comprises a first adjusting screw, a nut seat, a fixed seat, a mounting plate, a pressing roller, an upper pressing roller and a movable plate, the mounting plate is fixed at the right end of the drawing and cooling machine body and the mounting plate is positioned at the lower side of the feed inlet, the right end of the drawing and cooling machine body is in sliding connection with the movable plate and the movable plate is positioned at the upper side of the, an upper pressure roller is arranged in the middle of the lower end of the movable plate and is positioned right above the lower pressure roller, a first adjusting screw is rotatably connected in the middle of the upper end of the fixed seat, and the annular outer end of the first adjusting screw is in threaded connection with the nut seat.

Preferably, draw cold quick-witted body upper end laminating apron, the apron front end with draw cold quick-witted body front end and pass through the hinge rotation and be connected, apron rear side upper end fixed connection handle.

Preferably, the upper ends of the two first adjusting screws are fixedly connected with the handle, the annular outer ends of the upper sides of the two first adjusting screws are fixedly connected with the chain wheel, the chain wheel is located on the upper side of the nut seat, and the two chain wheels are connected through a chain.

Preferably, the lower end of the handle is fixedly connected with the protection plate, the protection plate is arranged on the upper side of the gear, and the upper end of the first adjusting screw penetrates through the protection plate and is connected with the handle.

Preferably, the supporting mechanism comprises a top plate, supporting plates and a bottom plate, the top plate is fixed at the lower end of the cold drawing machine body, the bottom plate is arranged on the lower side of the top plate, and the two supporting plates are symmetrically and fixedly connected between the top plate and the bottom plate.

Preferably, bottom plate upper end fixed connection type of falling U safety cover and the type of falling U safety cover are in between two backup pads, bottom plate upper end intermediate position rotates and connects second adjusting screw and second adjusting screw upper end rotation and connects on the inside top of type of falling U safety cover, sliding connection fly leaf and fly leaf movable mounting are inside the type of falling U safety cover between two backup pads, second adjusting screw run through the fly leaf and with fly leaf threaded connection, two logical grooves are seted up to the symmetry on the bottom plate and two logical grooves are in between two backup pads, two logical groove settings are in the second adjusting screw left and right sides, fly leaf lower extreme symmetry fixed connection guide post and guide post extend into logical inslot, guide post lower extreme fixed connection universal wheel and universal wheel department are in logical inslot.

Preferably, the upper end of the bottom plate is symmetrically and fixedly connected with two guide rods, the two guide rods are located on the left side and the right side of the second adjusting screw rod, the two guide rods are arranged inside the inverted U-shaped protective cover, and the two guide rods penetrate through the movable plate and are in sliding connection with the movable plate.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. through first adjusting screw, make nut seat reciprocate, and then drive the movable plate and reciprocate to the pressure gyro wheel reciprocates on the drive, realize the adjustment and go up the distance between pressure gyro wheel and the lower pressure gyro wheel, satisfy and use the reinforcing bar of different diameters, promote application range.

2. Make the fly leaf lapse through second adjusting screw, and then drive the guide post and along leading to groove lapse to drive the universal wheel lapse, make universal wheel and ground contact and mention the bottom plate, then utilize the universal wheel to remove, convenient transportation.

Drawings

Fig. 1 is the utility model provides a structure sketch map of cold machine is drawn to reinforcing bar with adjustable.

Fig. 2 is the utility model provides a cross-sectional view of straightening mechanism in cold machine is drawn to reinforcing bar with adjustable.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is the utility model provides a supporting mechanism's in cold machine schematic diagram is drawn to reinforcing bar with adjustable.

Reference numerals: 1. a straightening mechanism; 2. a feed inlet; 3. a cold drawing machine body; 4. a support mechanism; 11. A first adjusting screw; 12. a nut seat; 13. a fixed seat; 14. mounting a plate; 15. pressing down the roller; 16. Pressing the roller upwards; 17. moving the plate; 31. a cover plate; 41. a top plate; 42. a support plate; 43. a base plate; 44. A through groove; 45. a universal wheel; 46. a guide post; 47. a movable plate; 48. a second adjusting screw; 49. an inverted U-shaped protective cover; 111. a sprocket; 112. a handle; 113. and (5) protecting the board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a cold machine is drawn to reinforcing bar with adjustable, including straightening mechanism 1, feed inlet 2, draw cold quick-witted body 3 and supporting mechanism 4, draw two supporting mechanism 4 of 3 lower extreme symmetry fixed connection of cold quick-witted body, draw cold quick-witted body 3 right-hand member intermediate position to set up feed inlet 2, draw cold quick-witted body 3 right-hand member to set up straightening mechanism 1 and be in feed inlet 2 right sides, straightening mechanism 1 includes first adjusting screw 11, nut seat 12, fixing base 13, mounting panel 14, push down gyro wheel 15, go up pressure gyro wheel 16 and movable plate 17, through straightening mechanism 1, carry out straightening to the reinforcing bar, and carry through feed inlet 2 and draw cold quick-witted body 3 in, again through drawing cold mould in the cold quick-witted body 3 and carrying out the cold processing of drawing to the reinforcing bar.

The mounting plate 14 is fixed at 3 right-hand members of the cold machine body of drawing and the mounting plate 14 is in the 2 downside of feed inlet, draw 3 right-hand members of cold machine body sliding connection movable plate 17 and movable plate 17 to be in the 14 upside of mounting plate, movable plate 17 sets up at 2 right-hand members of feed inlet, the equal fixed connection fixing base 13 in both ends intermediate position around the mounting plate 14, the equal fixed connection nut seat 12 in both ends intermediate position around the movable plate 17, the installation of 14 upper end intermediate position pushes down gyro wheel 15, the movable plate 17 lower extreme intermediate position sets up and pushes up gyro wheel 16 and push up gyro wheel 16 and be in under push down gyro wheel 15 directly over, fixing base 13 upper end intermediate position rotates connects first adjusting screw 11, first adjusting screw 11.

The utility model discloses in, before cold drawing work, can rotate first adjusting screw 11, because of first adjusting

screw

11 and 12 threaded connection of nut seat, so first adjusting screw 11 rotates and can make nut seat 12 reciprocate, and then drives movable plate 17 and reciprocate to pressure gyro wheel 16 reciprocates on the drive, realize the adjustment on pressure gyro wheel 16 and the distance between the gyro wheel 15 of pushing down, satisfy the reinforcing bar to different diameters and use, promote application range.

In an alternative embodiment, the upper end of the refrigerator body 3 is attached to a cover plate 31, the front end of the cover plate 31 is rotatably connected with the front end of the refrigerator body 3 through a hinge, and the upper end of the rear side of the cover plate 31 is fixedly connected with a handle.

It should be noted that the cover plate 31 is opened by the handle, and then the cold drawing die in the cold drawing machine body 3 is replaced.

In an alternative embodiment, the upper ends of the two first adjusting screws 11 are fixedly connected with the handle 112, the annular outer ends of the upper sides of the two first adjusting screws 11 are fixedly connected with the chain wheel 111, the chain wheel 111 is arranged on the upper side of the nut seat 12, and the two chain wheels 111 are connected through a chain.

It should be noted that, a handle 112 drives a first adjusting screw 11 to rotate, and the rotation of the first adjusting screw 11 can rotate the chain wheel 111, and drive another chain wheel 111 to rotate through a chain, and then drive another first adjusting screw 11, so as to facilitate the operation.

In an alternative embodiment, the lower end of the handle 112 is fixedly connected with the protection plate 113, the protection plate 113 is arranged on the upper side of the gear, and the upper end of the first adjusting screw 11 penetrates through the protection plate 113 and is connected with the handle 112.

The protection plate 113 realizes a protection function.

In an alternative embodiment, the supporting mechanism 4 comprises a top plate 41, a supporting plate 42 and a bottom plate 43, the top plate 41 is fixed at the lower end of the refrigerator body 3, the bottom plate 43 is arranged at the lower side of the top plate 41, and the two supporting plates 42 are symmetrically and fixedly connected between the top plate 41 and the bottom plate 43.

Note that the refrigerator body 3 is stably placed by the top plate 41, the support plate 42, and the bottom plate 43.

In an alternative embodiment, the upper end of the bottom plate 43 is fixedly connected with the inverted U-shaped protection cover 49, the inverted U-shaped protection cover 49 is located between the two support plates 42, the middle position of the upper end of the bottom plate 43 is rotatably connected with the second adjusting screw 48, the upper end of the second adjusting screw 48 is rotatably connected at the top end inside the inverted U-shaped protection cover 49, the movable plate 47 is slidably connected between the two support plates 42 and the movable plate 47 is movably mounted inside the inverted U-shaped protection cover 49, the second adjusting screw 48 penetrates through the movable plate 47 and is in threaded connection with the movable plate 47, two through slots 44 are symmetrically formed in the bottom plate 43 and the two through slots 44 are located between the two support plates 42, the two through slots 44 are disposed on the left and right sides of the second adjusting screw 48, the lower end of the movable plate 47 is symmetrically and fixedly connected with the guide post 46, the guide post.

It should be noted that, when the second adjusting screw 48 is rotated, because the second adjusting screw 48 is in threaded connection with the movable plate 47, the movable plate 47 moves downward by the rotation of the second adjusting screw 48, and further the guiding column 46 moves downward along the through slot 44, so as to drive the universal wheel 45 to move downward, and the universal wheel 45 contacts with the ground and lifts the bottom plate 43, and then the universal wheel 45 is used for moving, which is convenient for transportation.

In an alternative embodiment, two guide rods are symmetrically and fixedly connected to the upper end of the bottom plate 43 and located at the left and right sides of the second adjusting screw 48, the two guide rods are disposed inside the inverted U-shaped protective cover 49, and both the two guide rods penetrate through the movable plate 47 and are slidably connected with the movable plate 47.

The movement of the movable plate 47 is guided by a guide rod.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An adjustable steel bar drawing and cooling machine is characterized by comprising a straightening mechanism (1), a feeding hole (2), a drawing and cooling machine body (3) and supporting mechanisms (4), wherein the two supporting mechanisms (4) are symmetrically and fixedly connected to the lower end of the drawing and cooling machine body (3), the feeding hole (2) is formed in the middle of the right end of the drawing and cooling machine body (3), the straightening mechanism (1) is arranged at the right end of the drawing and cooling machine body (3), the straightening mechanism (1) is located on the right side of the feeding hole (2), and the straightening mechanism (1) comprises a first adjusting screw (11), a nut seat (12), a fixed seat (13), a mounting plate (14), a lower pressing roller (15), an upper pressing roller (16) and a movable plate (17);

mounting panel (14) are fixed and are being in feed inlet (2) downside at cold drawing machine body (3) right-hand member and mounting panel (14), cold drawing machine body (3) right-hand member sliding connection movable plate (17) and movable plate (17) are in mounting panel (14) upside, movable plate (17) set up at feed inlet (2) right-hand member, the equal fixed connection fixing base (13) of both ends intermediate position around mounting panel (14), the equal fixed connection nut seat (12) of both ends intermediate position around movable plate (17), mounting panel (14) upper end intermediate position installation is down pressure gyro wheel (15), movable plate (17) lower extreme intermediate position sets up pressure gyro wheel (16) and pressure gyro wheel (16) are in under pressure gyro wheel (15) directly over, fixing base (13) upper end intermediate position rotates and connects first adjusting screw (11), first adjusting screw (11) annular outer end threaded connection nut seat (12).

2. The adjustable steel bar drawing cooler according to claim 1, characterized in that the upper end of the drawing cooler body (3) is jointed with a cover plate (31), the front end of the cover plate (31) is rotatably connected with the front end of the drawing cooler body (3) through a hinge, and the upper end of the rear side of the cover plate (31) is fixedly connected with a handle.

3. The adjustable steel bar drawing and cooling machine according to claim 1, wherein the upper ends of the two first adjusting screws (11) are fixedly connected with the handle (112), the annular outer ends of the upper sides of the two first adjusting screws (11) are fixedly connected with the chain wheel (111), the chain wheel (111) is arranged on the upper side of the nut seat (12), and the two chain wheels (111) are connected through a chain.

4. The adjustable steel bar drawing and cooling machine as claimed in claim 3, wherein the lower end of the handle (112) is fixedly connected with the protection plate (113), the protection plate (113) is arranged on the upper side of the gear, and the upper end of the first adjusting screw (11) penetrates through the protection plate (113) and is connected with the handle (112).

5. The adjustable steel bar drawing and cooling machine according to claim 1, wherein the supporting mechanism (4) comprises a top plate (41), supporting plates (42) and a bottom plate (43), the top plate (41) is fixed at the lower end of the drawing and cooling machine body (3), the bottom plate (43) is arranged on the lower side of the top plate (41), and the two supporting plates (42) are symmetrically and fixedly connected between the top plate (41) and the bottom plate (43).

6. The adjustable steel bar drawing and cooling machine according to claim 5, wherein the upper end of the bottom plate (43) is fixedly connected with an inverted U-shaped protective cover (49), the inverted U-shaped protective cover (49) is arranged between the two supporting plates (42), the middle position of the upper end of the bottom plate (43) is rotatably connected with a second adjusting screw rod (48), the upper end of the second adjusting screw rod (48) is rotatably connected with the top end of the inner part of the inverted U-shaped protective cover (49), the two supporting plates (42) are slidably connected with a movable plate (47), the movable plate (47) is movably arranged in the inverted U-shaped protective cover (49), the second adjusting screw rod (48) penetrates through the movable plate (47) and is in threaded connection with the movable plate (47), the bottom plate (43) is symmetrically provided with two through grooves (44), the two through grooves (44) are arranged between the two supporting plates (42), the two through grooves (44) are arranged at the, the lower end of the movable plate (47) is symmetrically and fixedly connected with the guide posts (46), the guide posts (46) extend into the through groove (44), the lower ends of the guide posts (46) are fixedly connected with the universal wheels (45), and the universal wheels (45) are located in the through groove (44).

7. The adjustable steel bar drawing and cooling machine according to claim 5, wherein the upper end of the bottom plate (43) is symmetrically and fixedly connected with two guide rods which are arranged at the left side and the right side of the second adjusting screw rod (48), the two guide rods are arranged inside the inverted U-shaped protective cover (49), and both the two guide rods penetrate through the movable plate (47) and are connected with the movable plate (47) in a sliding manner.