CN221675616U - Hydraulic press with pushing equipment - Google Patents

Abstract

The present application relates to a hydraulic press with a push mechanism, including an upper pressing plate, a lower pressing plate, a workbench, a frame, a movable plate, a spring and a driving device. The workbench is arranged on the frame, the upper pressing plate slides on the frame in a vertical direction, the driving device drives the upper pressing plate to slide, the lower pressing plate is fixed on the workbench, the lower pressing plate has a core, a cavity matching the core is provided on the bottom surface of the upper pressing plate, an avoidance groove for the lower pressing plate to pass through is provided on the movable plate, the two ends of the spring are respectively fixed on the movable plate and the workbench, and also includes a material return mechanism, the material return mechanism is used to return the processed anchor tray, the material return mechanism includes a push rod and a first driving member, the first driving member is used to drive the push rod to slide in a horizontal direction, and the push rod is used to push the anchor tray out of the movable plate. The material return mechanism is used to return the processed anchor tray without manual picking up, thereby reducing the safety hazard during the stamping process of the anchor tray.

Description

A hydraulic press with a push mechanism

Technical Field

The utility model relates to the field of punching machines, in particular to a hydraulic press with a material pushing mechanism.

Background Art

As an important part of the anchor support system, the performance of the anchor tray directly affects the support effect of the anchor. The function of the tray is to transfer the thrust generated by the nut locking torque to the top wall to produce the initial anchor hoe, and at the same time transfer the pressure of the tunnel top wall to the anchor rod to produce working resistance, jointly reinforce the surrounding rock, and prevent the displacement of the tunnel top wall. Therefore, when choosing a tray, the first thing to do is to meet the requirements of the anchor tray and the anchor rod body. The anchor tray hydraulic press is a common equipment for producing mining anchor trays.

The anchor pallet hydraulic press of the related technology is shown in FIG1 , and includes an upper platen 12, a lower platen 13, a workbench 11, a frame 1, a movable plate 14, a first spring 15 and a driving device 16. The workbench 11 is arranged on the frame 1, the upper platen 12 slides on the frame 1 in the vertical direction, the driving device 16 drives the upper platen 12 to slide, the lower platen 13 is fixed on the workbench 11, a core is provided on the top surface of the lower platen 13, and a cavity matching the core is provided on the bottom surface of the upper platen 12. An avoidance groove 141 is provided on the movable plate 14 for the lower platen 13 to pass through, and the two ends of the first spring 15 are respectively fixed on the movable plate 14 and the workbench 11.

When the mold is opened, the movable plate 14 is located above the lower plate 13, and the movable plate 14 is used to receive the raw material. When the mold is closed, the upper plate 12 moves downward, and the upper plate 12 abuts against the raw material to drive the movable plate 14 to move downward together until the upper plate 12 moves to the limit position. At this time, the core on the lower plate 13 cooperates with the cavity on the upper plate 12 to punch the raw material into an anchor tray.

The operator needs to place the raw material on the movable plate when opening the mold, then close the mold and reopen the mold to take out the stamped anchor tray, and then place new raw material on the movable plate, and repeat this process. Since the anchor tray will have burrs, heat and other problems after stamping, the operator may be injured if he does not use protective gear correctly. If the operator does not cooperate with the timing of stamping and taking out, the hand may be injured by the punching machine, which poses certain safety hazards.

Utility Model Content

In order to reduce the potential safety hazards during the stamping process of the anchor pallet, the present application provides a hydraulic press with a pushing mechanism.

The hydraulic press with a push mechanism provided in this application adopts the following technical solution:

A hydraulic press with a pushing mechanism comprises an upper pressing plate, a lower pressing plate, a workbench, a frame, a movable plate, a first spring and a driving device, wherein the workbench is arranged on the frame, the upper pressing plate slides on the frame in a vertical direction, the driving device drives the upper pressing plate to slide, the lower pressing plate is fixed on the workbench, the lower pressing plate has a core, a cavity matching the core is provided on the bottom surface of the upper pressing plate, an avoidance groove for the lower pressing plate to pass through is provided on the movable plate, the two ends of the first spring are respectively fixed on the movable plate and the workbench, and also comprises a material returning mechanism, the material returning mechanism is used to return the processed anchor rod pallet, the material returning mechanism comprises a pushing rod and a first driving member, the first driving member is used to drive the pushing rod to slide in a horizontal direction, and the pushing rod is used to push the anchor rod pallet out of the movable plate.

By adopting the above technical solution, the finished anchor tray is returned by using a material return mechanism without manual handling, thereby reducing the potential safety hazards during the stamping process of the anchor tray.

Preferably, the first driving member includes a pull rope, a first pulley, a second pulley and a second spring, a first bracket is fixed on the frame, and a second bracket is fixed on the workbench, the first pulley is rotatably connected to the first bracket, and the second pulley is rotatably connected to the second bracket, the first pulley is located above the upper pressure plate, and the second pulley is located on the side of the push rod away from the movable plate, and the push rod is slidably connected to the second bracket in a horizontal direction, one end of the pull rope is fixed to the upper pressure plate, and the other end of the pull rope is fixed to the push rod through the first pulley and the second pulley in sequence, and the second spring always drives the push rod to slide toward the side of the movable plate.

By adopting the above technical solution, when the driving device drives the upper pressure plate to move upward, the pull rope fixed at one end of the upper pressure plate gradually approaches the first pulley, so the pull rope away from the end of the upper pressure plate can follow the push rod to move toward the side of the anchor rod tray under the action of the second spring, thereby pushing the processed anchor rod tray out of the movable plate; when the driving device drives the upper pressure plate to slide downward, the push rod slides toward the side away from the anchor rod tray under the action of the pull rope, and the push rod does not affect the stamping operation when the mold is closed.

Preferably, the material return mechanism also includes an adjusting member, which includes a third pulley and a locking member. Two sliders are sliding on the first bracket along a sliding direction parallel to the pushing rod. Both ends of the third pulley are respectively rotated on the two sliders. The locking member is used to lock the positions of the two sliders. The third pulley is located on the side of the first pulley away from the upper pressure plate, and the end of the pull rope away from the upper pressure plate passes through the first pulley, the third pulley and the second pulley in sequence and then is fixed on the pushing rod.

By adopting the above technical solution, the moving path of the push rod can be changed by moving the third pulley, which is convenient for the operator to adjust according to the actual stamping operation.

Preferably, the material return mechanism also includes a first guide plate, a second guide plate and an adjustment mechanism, the first guide plate is arranged on the frame, one end of the second guide plate is rotatably connected to the outer wall of the frame near the material return port along the horizontal direction, and the adjustment mechanism is used to adjust the angular position of the second guide plate; the first guide plate is located between the movable plate and the second guide plate, the first guide plate is inclined, and the anchor rod tray passes through the first guide plate and the second guide plate in sequence after being pushed out.

By adopting the above technical solution, the first guide plate and the second guide plate can play a role of buffering and guiding the anchor tray pushed out of the movable plate, thereby reducing the possibility of the anchor tray falling when being pushed out of the movable plate.

Preferably, the adjustment mechanism includes a support rod, a follower block and a second driving member, the follower block is located below the second guide plate, the follower block is slidably connected to the frame along the vertical direction, the two ends of the support rod are respectively hinged on the second guide plate and the follower block, and the second driving member is used to drive the follower block to slide.

By adopting the above technical solution, because the two ends of the support rod are respectively hinged on the second guide plate and the driven block, the angle between the driven block and the support rod can be changed by sliding the driven block, thereby changing the angle between the support rod and the second guide plate, thereby adjusting the angle of the second guide plate. The support rod can also support the second guide plate.

Preferably, the second driving member includes a screw and a motor, the motor is fixed on the frame, the screw is rotatably connected to the workbench in the vertical direction, the screw is passed through and threadedly connected to the driven block, and the output shaft of the motor is coaxial with the screw and fixedly connected to the screw.

By adopting the above technical solution, the motor is started to drive the lead screw to rotate, and the driven block is moved along the axial direction of the lead screw through the threaded connection between the lead screw and the driven block.

The technical effects of this utility model are mainly reflected in the following aspects:

1. The utility model provides a material-returning mechanism, which returns the processed anchor tray without manual picking up, thereby reducing the potential safety hazards during the stamping process of the anchor tray;

2. The utility model can buffer and guide the anchor tray pushed out of the movable plate by providing the first guide plate and the second guide plate, thereby reducing the possibility of the anchor tray falling when being pushed out of the movable plate.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the overall structure of the related art.

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application.

FIG. 3 is a schematic diagram of the overall structure of the embodiment of the present application from another angle.

FIG. 4 is an enlarged view of point A in FIG. 3 .

Explanation of the reference numerals in the accompanying drawings: 1. Frame; 11. Workbench; 12. Upper pressure plate; 13. Lower pressure plate; 14. Movable plate; 141. Avoidance groove; 15. First spring; 16. Driving device; 161. Hydraulic cylinder; 17. First bracket; 18. Second bracket; 181. Slide groove; 2. Material withdrawal mechanism; 21. Push rod; 22. First driving member; 221. Pull rope; 222. First pulley; 223. Second pulley; 224. Second spring; 3. Adjusting member; 31. Third pulley; 32. Bolt; 33. Sliding block; 41. First guide plate; 42. Second guide plate; 43. Adjusting mechanism; 431. Support rod; 432. Follower block; 433. Lead screw; 434. Motor; 5. Anchor tray.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with Figures 2-4 to make the technical solution of the present application easier to understand and grasp.

The embodiment of the present application discloses a hydraulic press with a pushing mechanism.

Referring to Fig. 2 to Fig. 4, a hydraulic press with a push mechanism in this embodiment includes an upper platen 12, a lower platen 13, a workbench 11, a frame 1, a movable plate 14, a first spring 15 and a driving device 16. The workbench 11 is fixed on the frame 1, the lower platen 13 is fixedly connected to the workbench 11, the upper platen 12 slides on the frame 1 in the vertical direction, and the driving device 16 is used to drive the sliding of the upper platen 12. The lower platen 13 has a core, a cavity matching the core is provided on the bottom surface of the upper platen 12, an avoidance groove 141 for the lower platen 13 to pass through is provided on the movable plate 14, the top and bottom ends of the first spring 15 are respectively fixed on the movable plate 14 and the workbench 11, and the movable plate 14 moves in the vertical direction.

2-4 , the driving device 16 is a hydraulic cylinder 161, which is fixedly connected to the top of the frame 1 in the vertical direction. The piston rod of the hydraulic cylinder 161 is fixed vertically downward on the upper pressure plate 12. When the piston rod on the hydraulic cylinder 161 moves as a piston, it drives the upper pressure plate 12 to slide back and forth in the vertical direction.

Referring to Figures 2 to 4, when the mold is opened, the movable plate 14 is located above the lower plate 13, and the movable plate 14 is used to receive the raw material. When the mold is closed, the upper plate 12 moves downward, and the upper plate 12 abuts against the raw material to drive the movable plate 14 to move downward together until the upper plate 12 moves to the limit position. At this time, the core on the lower plate 13 cooperates with the cavity on the upper plate 12 to punch the raw material into an anchor tray 5.

2 to 4, a hydraulic press with a material pushing mechanism in this embodiment further includes a material unloading mechanism 2, which is used to unload the processed anchor tray 5. The material unloading mechanism 2 includes a material pushing rod 21 and a first driving member 22. The first driving member 22 is used to drive the material pushing rod 21 to slide in the horizontal direction, and the material pushing rod 21 is used to push the anchor tray 5 out of the movable plate 14. The material unloading mechanism 2 is used to unload the processed anchor tray 5 without manual picking up, thereby reducing the potential safety hazards during the stamping of the anchor tray 5.

2-4 , the first driving member 22 includes a pull rope 221, a first pulley 222, a second pulley 223 and a second spring 224. A first bracket 17 is fixed on the frame 1, and a second bracket 18 is fixed on the workbench 11. The first pulley 222 rotates on the first bracket 17, and the second pulley 223 rotates on the second bracket 18. The first pulley 222 is located above the upper pressure plate 12, and the first pulley 222 is also located directly above the second bracket 18. The second pulley 223 is located on the side of the pushing rod 21 away from the movable plate 14.

Referring to Figures 2 to 4, a slide groove 181 is opened on the second bracket 18, and the pushing rod 21 slides on the slide groove 181 in the horizontal direction. One end of the pull rope 221 is fixed to the upper pressure plate 12, and the other end of the pull rope 221 is fixed to the pushing rod 21 through the first pulley 222 and the second pulley 223 in sequence. The two ends of the second spring 224 are respectively abutted against the pushing rod 21 and the end wall of the slide groove 181 away from the movable plate 14. The second spring 224 is always in a compressed state, driving the pushing rod 21 to slide toward the side of the movable plate 14.

Referring to Figures 2 to 4, when the driving device 16 drives the upper pressure plate 12 to move upward, the pull rope 221 fixed at one end of the upper pressure plate 12 gradually approaches the first pulley 222, so that the pull rope 221 away from the end of the upper pressure plate 12 can follow the push rod 21 to move toward the side of the anchor tray 5 under the action of the second spring 224, thereby pushing the processed anchor tray 5 out of the movable plate 14; when the driving device 16 drives the upper pressure plate 12 to slide downward, the push rod 21 slides toward the side away from the anchor tray 5 under the action of the pull rope 221, and the push rod 21 does not affect the stamping operation when the mold is closed.

Referring to Fig. 2-Fig. 4, the material removal mechanism 2 also includes an adjustment member 3, which includes a third pulley 31 and a locking member. Two sliders 33 are slid on the first bracket 17 along the sliding direction parallel to the push rod 21. The two ends of the third pulley 31 rotate on the two sliders 33 respectively. The locking member is used to lock the positions of the two sliders 33. The third pulley 31 is located on the side of the first pulley 222 away from the upper pressing plate 12. The end of the pull rope 221 away from the upper pressing plate 12 passes through the first pulley 222, the third pulley 31 and the second pulley 223 in sequence before being fixed on the push rod 21. The moving path of the push rod 21 can be changed by moving the third pulley 31, which is convenient for the operator to adjust according to the actual stamping operation.

2-4 , the locking member is a bolt 32, which is threadedly connected to the slider 33. The bolt 32 is tightened against the second bracket 18 by turning the bolt 32 to lock the position of the slider 33 on the second bracket 18. If necessary, a corresponding locking hole can be opened on the second bracket 18 so that the end of the bolt 32 can be extended into the locking hole to lock the position of the slider 33 on the second bracket 18.

Referring to Fig. 2-Fig. 4, the material return mechanism 2 also includes a first guide plate 41, a second guide plate 42 and an adjustment mechanism 43. The first guide plate 41 is fixed on the frame 1, one end of the second guide plate 42 is connected to the outer wall of the frame 1 near the material return port by rotation in the horizontal direction, and the adjustment mechanism 43 is used to adjust the angle position of the second guide plate 42; the first guide plate 41 is located between the movable plate 14 and the second guide plate 42, and the first guide plate 41 is inclined. The operator sets a conveyor belt or a material receiving box under the second guide plate 42 as needed, and the anchor rod tray 5 is pushed out and passes through the first guide plate 41 and the second guide plate 42 in sequence, and falls on the conveyor belt or the material receiving box.

2-4 , the first guide plate 41 and the second guide plate 42 can buffer and guide the anchor tray 5 pushed out of the movable plate 14 , thereby reducing the possibility of the anchor tray 5 falling when being pushed out of the movable plate 14 .

2-4, the adjustment mechanism 43 includes a support rod 431, a follower block 432 and a second driving member. The follower block 432 is located below the second guide plate 42. The follower block 432 is slidably connected to the frame 1 along the vertical direction. Both ends of the support rod 431 are hinged on the second guide plate 42 and the follower block 432 respectively. The second driving member is used to drive the follower block 432 to slide.

2-4 , because the two ends of the support rod 431 are respectively hinged on the second guide plate 42 and the driven block 432, sliding the driven block 432 can change the angle between the driven block 432 and the support rod 431, thereby changing the angle between the support rod 431 and the second guide plate 42, thereby adjusting the angle of the second guide plate 42. The support rod 431 can also support the second guide plate 42.

2-4 , the second driving member includes a lead screw 433 and a motor 434 . The motor 434 is fixed on the frame 1 . The lead screw 433 is rotatably connected to the workbench 11 in the vertical direction. The lead screw 433 is passed through and threadedly connected to the driven block 432 . The output shaft of the motor 434 is coaxial with the lead screw 433 and fixedly connected to the lead screw 433 .

2 to 4 , the motor 434 is started to drive the lead screw 433 to rotate, and the driven block 432 is moved along the axial direction of the lead screw 433 through the threaded connection between the lead screw 433 and the driven block 432 .

Of course, the above are only typical examples of the present application. In addition, the present application may have many other specific implementation methods. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present application.

Claims (6)

1. A hydraulic press with a push mechanism, comprising an upper pressing plate (12), a lower pressing plate (13), a workbench (11), a frame (1), a movable plate (14), a first spring (15) and a driving device (16), wherein the workbench (11) is arranged on the frame (1), the upper pressing plate (12) slides on the frame (1) in a vertical direction, the driving device (16) drives the upper pressing plate (12) to slide, the lower pressing plate (13) is fixed on the workbench (11), the lower pressing plate (13) has a core, the bottom surface of the upper pressing plate (12) is provided with a cavity matching the core, and the movable plate (14) is provided with a first spring (15) and a driving device (16). The movable plate (14) is provided with an avoidance groove (141) for the lower pressure plate (13) to pass through, and the two ends of the first spring (15) are respectively fixed on the movable plate (14) and the workbench (11), and is characterized in that it also includes a material return mechanism (2), the material return mechanism (2) is used to return the processed anchor tray (5), the material return mechanism (2) includes a push rod (21) and a first driving member (22), the first driving member (22) is used to drive the push rod (21) to slide in the horizontal direction, and the push rod (21) is used to push the anchor tray (5) out of the movable plate (14). 2. A hydraulic press with a material pushing mechanism according to claim 1, characterized in that: the first driving member (22) comprises a pull rope (221), a first pulley (222), a second pulley (223) and a second spring (224); a first bracket (17) is fixed on the frame (1), a second bracket (18) is fixed on the workbench (11), the first pulley (222) is rotatably connected to the first bracket (17), the second pulley (223) is rotatably connected to the second bracket (18), and the first pulley (2 22) is located above the upper pressure plate (12), the second pulley (223) is located on the side of the push rod (21) away from the movable plate (14), the push rod (21) is connected to the second bracket (18) in a horizontal sliding direction, one end of the pull rope (221) is fixed to the upper pressure plate (12), and the other end of the pull rope (221) is fixed to the push rod (21) through the first pulley (222) and the second pulley (223) in sequence, and the second spring (224) always drives the push rod (21) to slide toward the side of the movable plate (14). 3. A hydraulic press with a pushing mechanism according to claim 2, characterized in that: the material withdrawal mechanism (2) also includes an adjusting member (3), the adjusting member (3) includes a third pulley (31) and a locking member, two sliders (33) are sliding on the first bracket (17) along a sliding direction parallel to the pushing rod (21), the two ends of the third pulley (31) are respectively rotated on the two sliders (33), the locking member is used to lock the positions of the two sliders (33), the third pulley (31) is located on the side of the first pulley (222) away from the upper pressure plate (12), and the end of the pull rope (221) away from the upper pressure plate (12) passes through the first pulley (222), the third pulley (31) and the second pulley (223) in sequence and is fixed on the pushing rod (21). 4. A hydraulic press with a pushing mechanism according to claim 1, characterized in that: the material withdrawal mechanism (2) also includes a first guide plate (41), a second guide plate (42) and an adjusting mechanism (43), the first guide plate (41) is arranged on the frame (1), one end of the second guide plate (42) is connected to the outer wall of the frame (1) near the material withdrawal port by rotating in the horizontal direction, and the adjusting mechanism (43) is used to adjust the angular position of the second guide plate (42); the first guide plate (41) is located between the movable plate (14) and the second guide plate (42), the first guide plate (41) is inclined, and the anchor rod tray (5) passes through the first guide plate (41) and the second guide plate (42) in sequence after being pushed out. 5. A hydraulic press with a pushing mechanism according to claim 4, characterized in that: the adjusting mechanism (43) includes a support rod (431), a driven block (432) and a second driving member, the driven block (432) is located below the second guide plate (42), the driven block (432) is slidably connected to the frame (1) along the vertical direction, the two ends of the support rod (431) are respectively hinged on the second guide plate (42) and the driven block (432), and the second driving member is used to drive the driven block (432) to slide. 6. A hydraulic press with a pushing mechanism according to claim 5, characterized in that: the second driving member includes a screw (433) and a motor (434), the motor (434) is fixed on the frame (1), the screw (433) is rotatably connected to the workbench (11) in the vertical direction, the screw (433) is passed through and threadedly connected to the driven block (432), and the output shaft of the motor (434) is coaxial with the screw (433) and fixedly connected to the screw (433).