CN210665333U

CN210665333U - Double-station cold bending testing machine for steel bars

Info

Publication number: CN210665333U
Application number: CN201921328260.6U
Authority: CN
Inventors: 罗国琼; 陈奇; 边俊; 蒋丰穗
Original assignee: Sichuan Chaoyang Highway Testing Co Ltd
Current assignee: Sichuan Chaoyang Highway Testing Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-02
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a duplex position reinforcing bar clod wash testing machine, including frame and workstation, the branch roller includes the supporting seat, connect connecting portion on the supporting seat and connect the gyro wheel on connecting portion, rectangular shape opening has been seted up at the workstation middle part, connecting portion set up flutedly on the face of workstation, the recess is close to open-ended one end and runs through the setting, be provided with in the recess and be used for cleaning clastic piece that cleans, be provided with in the frame and be used for driving the driving piece that cleans along perpendicular to opening length direction and remove, just be located the opening below in the frame and be provided with and be used for collecting clastic collection piece. After the reinforcing bar bending test, start the driving piece and drive and clean a removal, clean this moment and clean piece and clean the piece to collecting in through the opening with the piece on the workstation mesa, be convenient for clean the piece on the workstation, prevent that piece from influencing the daily use of testing machine, simple and convenient. The cleaning piece is arranged in the groove, and the daily work of the steel bar bending test cannot be influenced by the cleaning piece in the steel bar bending test.

Description

Double-station cold bending testing machine for steel bars

Technical Field

The utility model belongs to the technical field of metal material bending test equipment technique and specifically relates to a duplex position reinforcing bar clod wash testing machine is related to.

Background

The double-station steel bar cold bending tester is suitable for bending tests of metal materials, bars, plates and constructional deformed steel bars. The bidirectional screw rod is rotated by the hand wheel to make the bending press roll move forward or backward simultaneously so as to adjust the cold bending press roll distance. The hydraulic double-cylinder loading is adopted, and the inserted cold-bending press roller arranged at the front end of the working piston enables the cold-bending clamp to be replaced very conveniently.

In the prior art, patent application with publication number CN100557411C discloses a double-station cold bending testing machine for steel bars, which comprises a force application device and a force bearing device, wherein the force bearing device comprises an adjustable supporting device and an interference loading device, the adjustable supporting device comprises a lead screw and supporting rollers arranged at two ends of the lead screw, one end of the lead screw is further connected with a handle, the handle is shaken to drive the lead screw to rotate, the two supporting rollers are driven to advance and retreat synchronously, and the distance between the two supporting rollers is adjusted so as to be suitable for any sample.

In order to make a branch roller move on the lead screw, it supplies a branch roller to remove to have seted up logical groove, nevertheless in the in-service use process, the reinforcing bar surface has some pieces, and the piece on reinforcing bar surface can drop to the lead screw through logical groove in crooked process, uses after a period, and the piece can have certain hindrance effect to the removal of a branch roller, influences the use of testing machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a duplex position reinforcing bar clod wash testing machine has the advantage of being convenient for clean the piece.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a double-station cold bending testing machine for reinforcing steel bars comprises a rack and a workbench arranged on the rack, wherein a force application device and a force bearing device are arranged on the workbench, the force bearing device comprises two support rollers which are arranged on the workbench in a sliding manner, the two support rollers slide along the same straight line direction, the force application device comprises an oil cylinder piston rod for pushing the reinforcing steel bars along the direction perpendicular to the sliding direction of the support rollers, each support roller comprises a support seat, a connecting part connected to the support seat and a roller connected to the connecting part, the connecting part is positioned on the side, close to the oil cylinder piston rod, of the support seat, the roller is positioned on the side, close to the oil cylinder piston rod, of the connecting part, the length of the connecting part from the oil cylinder piston rod side to the support seat side is not less than the maximum bending radius of the bent reinforcing steel bars, a strip-shaped opening is formed, the recess is close to the open-ended one end and runs through the setting, is provided with in the recess to be used for cleaning clastic piece that cleans, and the one side that just is located the workstation and keeps away from the hydro-cylinder piston rod in the frame is provided with and is used for driving the piece that cleans and remove along perpendicular to opening length direction, just is located the opening below in the frame and is provided with the piece that collects that is used for collecting clastic.

Through adopting above-mentioned technical scheme, after the reinforcing bar bending test, start the driving piece and drive and clean the piece and remove along perpendicular to opening length direction, clean this moment and clean the piece with the workstation mesa on remaining piece clean to collecting in through the opening, be convenient for clean the piece on the workstation, prevent that the piece from influencing the daily use of testing machine, simple and convenient. The cleaning piece is arranged in the groove, and the daily work of the steel bar bending test cannot be influenced by the cleaning piece in the steel bar bending test. The driving piece is convenient for clean the debris to the opening part, and the debris is collected in the collection piece below the opening in a centralized manner, so that centralized processing is facilitated.

The utility model discloses further set up to: the cleaning piece comprises a brush arranged in the groove, and the brush is in contact with the table top of the workbench.

Through adopting above-mentioned technical scheme, the brush is convenient for clean the piece on the workstation mesa, economical and practical.

The utility model discloses further set up to: the frame is provided with a sliding groove, the length direction of the sliding groove is perpendicular to the opening length direction, the sliding groove is located on one side, far away from the oil cylinder piston rod, of the workbench, the driving piece comprises a motor arranged on the frame, a bidirectional screw rod is connected in the sliding groove in a rotating mode, the driving end of the motor is connected with one end of the bidirectional screw rod, sliding blocks are connected to the two ends of the bidirectional screw rod in a threaded mode, and the sliding blocks are connected with.

Through adopting above-mentioned technical scheme, when needs cleaned the workstation, starter motor drives two-way lead screw and rotates, because the screw thread on the two-way lead screw is the reverse screw thread in both ends, two slider orientation are close to or the direction removal of keeping away from each other this moment to drive brush reciprocating motion on the workstation, clean the piece on the workstation mesa totally.

The utility model discloses further set up to: the brush comprises a fixed plate and brush bristles connected to the fixed plate, the brush bristles are in contact with the table top of the workbench, a supporting rod is arranged on the sliding block, and the supporting rod penetrates through the fixed plate along the length direction of the fixed plate.

Through adopting above-mentioned technical scheme, when the brush needs to be changed, with the fixed plate from the one end of bracing piece take off can, the bracing piece runs through the fixed plate setting and can make the brush more steady at the removal in-process, difficult skew.

The utility model discloses further set up to: the collection piece is including dismantling the collection basin of connection in the frame, collects the basin and is located the opening below, offers in the frame to be used for supplying to collect the basin and move to the opening below opening through port.

Through adopting above-mentioned technical scheme, collect the basin and move to the opening below through the opening in the frame, can concentrate the piece of collecting from the opening part drop, the detachable is collected the basin and is convenient for the piece of centralized processing collection.

The utility model discloses further set up to: hooks are arranged on the two sides of the opening of the frame, and hanging rings hung on the hooks are arranged on the collecting basin.

Through adopting above-mentioned technical scheme, collect the basin and set up in the opening below through the mode that couple and link articulate, be convenient for collect the installation and the dismantlement of basin, when needs centralized processing piece, break away from link and couple and can make and collect the basin and break away from simple and convenient from the frame.

The utility model discloses further set up to: and a chamfer is arranged on the working table and positioned at the opening.

Through adopting above-mentioned technical scheme, the setting of chamfer is convenient for guide the piece that cleans and falls from the opening part.

To sum up, the utility model discloses a beneficial technological effect does:

the starting motor drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the two sliding blocks to move towards the direction close to or away from each other, and accordingly the hairbrush is driven to reciprocate on the workbench, and accordingly chips on the surface of the workbench can be conveniently cleaned. The automatic cleaning of the worktable top is realized, manual cleaning is not needed, and manpower is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial schematic view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. a frame; 2. a work table; 3. supporting a roller; 31. a supporting seat; 32. a connecting portion; 33. a roller; 4. a cylinder piston rod; 5. an opening; 6. a groove; 7. a brush; 71. a fixing plate; 72. brushing; 8. a chute; 9. a bidirectional lead screw; 10. a slider; 11. a support bar; 12. a collection basin; 13. a port; 14. hooking; 15. hanging a ring; 16. chamfering; 17. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a duplex position reinforcing bar clod wash testing machine, see fig. 1 and fig. 2, including frame 1 and workstation 2 of setting in frame 1, be provided with force device and load device on workstation 2, the load device includes that two slide to set up the branch roller 3 on workstation 2, and two branch rollers 3 slide along same rectilinear direction, and force device includes along 3 slip directions of perpendicular branch roller that the hydro-cylinder piston rod 4 of reinforcing bar promotes.

Referring to fig. 1 and 2, the supporting roller 3 includes a supporting seat 31, a connecting portion 32 connected to the supporting seat 31, and a roller 33 connected to the connecting portion 32, the connecting portion 32 is located on a side of the supporting seat 31 close to the cylinder piston rod 4, the roller 33 is located on a side of the connecting portion 32 close to the cylinder piston rod 4, a length of the connecting portion 32 from the cylinder piston rod 4 side to the supporting seat 31 side is not less than a maximum bending radius of the bent steel bar, an elongated opening 5 is formed in a middle of the worktable 2 along an axial direction of the cylinder piston rod 4, the opening 5 extends from an end of the connecting portion 32 located at the supporting seat 31 to the roller 33 side, a groove 6 is formed in a surface of the connecting portion 32 facing the worktable 2, one end of the groove 6 close to the opening 5 penetrates, a cleaning member for cleaning debris is disposed in the groove 6, a driving member for driving the cleaning member, a collecting member for collecting debris is arranged on the frame 1 below the opening 5.

After the reinforcing bar bending test, start the piece that cleans in the driving piece drives recess 6 and remove along 5 length direction of perpendicular to opening, make it shift out in recess 6, clean this moment and clean the piece and clean remaining piece on 2 mesas of workstation to collection in through opening 5 to clean the piece on 2 mesas of workstation, prevent that the piece from influencing the daily use of testing machine, simple and convenient.

As shown in fig. 3, a chamfer 16 is provided on the table 2 at the opening 5, the chamfer 16 being provided to guide swept debris away from the opening 5.

Referring to fig. 3 and 4, the cleaning piece comprises a brush 7 arranged in the groove 6, the brush 7 is in contact with the table top of the workbench 2, and the brush 7 is convenient for cleaning up the scraps on the table top of the workbench 2, so that the cleaning piece is economical and practical.

As shown in fig. 2, for the convenience of adjusting the brush 7 at both ends to move on the table top of the workbench 2, the rack 1 is provided with a chute 8, the length direction of the chute 8 is perpendicular to the length direction of the opening 5, the chute 8 is located on one side of the workbench 2 away from the cylinder piston rod 4, the driving piece comprises a motor 17 arranged on the rack 1, the chute 8 is rotatably connected with a bidirectional screw 9, the driving end of the motor 17 is connected with one end of the bidirectional screw 9, the two ends of the bidirectional screw 9 are in threaded connection with a slider 10, the slider 10 is located in the groove 6, and the slider 10 is connected with the brush 7.

When the worktable 2 needs to be cleaned, the starting motor 17 drives the bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 drives the two sliding blocks 10 to move towards the direction of approaching to each other or separating from each other, so as to drive the hairbrush 7 to reciprocate on the worktable 2, and therefore, the chips on the tabletop of the worktable 2 can be cleaned completely. The automatic cleaning of the table top of the workbench 2 is realized, manual cleaning is not needed, and manpower is saved. After cleaning, the sliding block 10 drives the brush 7 to place the brush 7 in the groove 6.

As shown in FIG. 3, the brush 7 needs to be replaced after being used for a period of time, so that the brush 7 can be detachably arranged on the sliding block 10, the brush 7 comprises a fixing plate 71 and bristles 72 connected to the fixing plate 71, the bristles 72 are in contact with the surface of the workbench 2, a support rod 11 is arranged on the sliding block 10, and the support rod 11 penetrates through the fixing plate 71 along the length direction of the fixing plate 71.

When the brush 7 is in use, the supporting rod 11 is inserted into the fixing plate 71 so as to drive the brush 7 to move, and when the brush 7 needs to be replaced, the fixing plate 71 is taken down from one end of the supporting rod 11. The supporting rod 11 penetrates through the fixing plate 71, so that the brush 7 is more stable and is not easy to deviate in the moving process.

As shown in fig. 3, in order to collect the cleaned debris, the collecting member includes a collecting basin 12 detachably connected to the frame 1, the collecting basin 12 is located below the opening 5, and the frame 1 is provided with a through opening 13 for allowing the collecting basin 12 to move to below the opening 5.

The collection basin 12 is moved through the opening 13 in the housing 1 to below the opening 5 to collect the debris falling from the opening 5. When the debris in the collection basin 12 needs to be intensively treated, the collection basin 12 can be taken down from the rack 1 by separating the hook 14 from the hanging ring 15.

Referring to fig. 3 and 5, in order to facilitate the assembly and disassembly of the collecting basin 12, hooks 14 are provided on the frame 1 and at two sides of the opening 5, and a hanging ring 15 hung on the hooks 14 is provided on the collecting basin 12.

Collect basin 12 and set up in opening 5 below through the mode that couple 14 and link 15 articulate, be convenient for collect the installation and the dismantlement of basin 12, when needs centralized processing piece, break away from link 15 and couple 14 and can make and collect basin 12 and break away from simple and convenient from frame 1.

The implementation principle of the embodiment is as follows:

when the worktable 2 needs to be cleaned, the starting motor 17 drives the bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 drives the two sliding blocks 10 to move towards the direction of approaching to each other or separating from each other, so as to drive the hairbrush 7 to reciprocate on the worktable 2, and therefore, the chips on the tabletop of the worktable 2 can be cleaned completely. The cleaned debris falls into the collection basin 12 through the opening 5, and after cleaning is finished, the sliding block 10 drives the brush 7 to place the brush 7 in the groove 6. When the scraps need to be intensively treated, the hanging ring 15 is separated from the hook 14, so that the collecting basin 12 can be separated from the rack 1, and the method is simple and convenient. When the brush 7 needs to be replaced, the fixing plate 71 is removed from one end of the support rod 11, and the fixing plate 71 is separated from the slider 10, so that the brush 7 can be replaced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a duplex position reinforcing bar clod wash testing machine, includes frame (1) and workstation (2) of setting on frame (1), be provided with force device and load device on workstation (2), the load device includes that two slide to set up branch roller (3) on workstation (2), and two branch rollers (3) slide along same rectilinear direction, force device includes oil cylinder piston rod (4) along perpendicular branch roller (3) slip direction promotion reinforcing bar, its characterized in that: the supporting roller (3) comprises a supporting seat (31), a connecting part (32) connected to the supporting seat (31) and a roller (33) connected to the connecting part (32), the connecting part (32) is located on the side, close to the oil cylinder piston rod (4), of the supporting seat (31), the roller (33) is located on the side, close to the oil cylinder piston rod (4), of the connecting part (32), the length from the side, close to the supporting seat (31), of the oil cylinder piston rod (4) of the connecting part (32) is not smaller than the maximum bending radius of a bent steel bar, the middle part of the workbench (2) is provided with a long strip-shaped opening (5) along the axial direction of the oil cylinder piston rod (4), the opening (5) extends to the side of the roller (33) from the end, close to the supporting seat (31), of the connecting part (32) faces the workbench (2), a groove (6) is formed in a mode that the groove (, be provided with in recess (6) and be used for cleaning the piece that cleans of piece, the one side that just is located workstation (2) and keeps away from hydro-cylinder piston rod (4) on frame (1) is provided with and is used for driving the driving piece along the removal of perpendicular to opening (5) length direction, just be located opening (5) below on frame (1) and be provided with the collection piece that is used for collecting the piece.

2. The double-station cold bending testing machine for the steel bars according to claim 1, is characterized in that: the cleaning piece comprises a brush (7) arranged in the groove (6), and the brush (7) is in contact with the table surface of the workbench (2).

3. The double-station cold bending testing machine for the steel bars according to claim 2, is characterized in that: be provided with spout (8) on frame (1), the length direction perpendicular to opening (5) length direction of spout (8), spout (8) are located workstation (2) and keep away from one side of hydro-cylinder piston rod (4), the driving piece is including setting up motor (17) on frame (1), spout (8) internal rotation is connected with two-way lead screw (9), the drive end of motor (17) is connected with the one end of two-way lead screw (9), the both ends threaded connection of two-way lead screw (9) has slider (10), slider (10) are connected with brush (7).

4. The double-station cold bending testing machine for the steel bars according to claim 3, is characterized in that: the hairbrush (7) comprises a fixing plate (71) and bristles (72) connected to the fixing plate (71), the bristles (72) are in contact with the table top of the workbench (2), a supporting rod (11) is arranged on the sliding block (10), and the supporting rod (11) penetrates through the fixing plate (71) along the length direction of the fixing plate (71).

5. The double-station cold bending testing machine for the steel bars according to claim 1, is characterized in that: the collecting part comprises a collecting basin (12) detachably connected to the rack (1), the collecting basin (12) is located below the opening (5), and a through hole (13) used for allowing the collecting basin (12) to move to the lower side of the opening (5) is formed in the rack (1).

6. The double-station cold bending testing machine for the steel bars according to claim 5, is characterized in that: the collecting basin is characterized in that hooks (14) are arranged on the rack (1) and located on two sides of the opening (5), and hanging rings (15) hung on the hooks (14) are arranged on the collecting basin (12).

7. The double-station cold bending testing machine for the steel bars according to claim 1, is characterized in that: and a chamfer (16) is arranged on the workbench (2) and positioned at the opening (5).