Double-pull-rod sliding block movable bale breaker

Abstract

The utility model provides a double-pull-rod sliding block moving type bale breaker which comprises a machine frame, a left cross beam is fixedly installed at one end of the top of the machine frame, and a right cross beam is fixedly installed at the other end of the top of the machine frame. Pull rods which are arranged in parallel are fixedly mounted between the two sides of the left cross beam and the right cross beam; movable cross beams are symmetrically mounted on the pull rod in a sliding manner, one ends of the tail parts of the movable cross beams are connected with the tail ends of piston rods of unpacking oil cylinders, and the two groups of unpacking oil cylinders are correspondingly fixed at the middle parts of the left cross beam and the right cross beam respectively; a plurality of groups of clamping oil cylinders are symmetrically mounted on two inner side walls of the movable cross beam; and the top of the rack is fixedly provided with a screen working table used for placing a package block. According to the unpacking machine, the traditional manual unpacking operation process is replaced, unpacking of the scrap steel briquettes can be achieved, the unpacking efficiency is effectively improved, and the unpacking difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of scrap steel processing, in particular to a double-rod slider mobile unpacking machine. Background Art

[0002] At present, many steel enterprises generally purchase scrap steel compacts externally, and the quantity is huge. In order to determine whether there are impurities inside the scrap steel compact, whether the internal and external materials are consistent, and to accurately grade the scrap steel compact, it is necessary to disassemble the scrap steel compact. Existing steel enterprises usually use manual unpacking, which has low work efficiency and high operation intensity. Content of the Utility Model

[0003] The purpose of the utility model is to provide a double-rod slider mobile unpacking machine for the above problems. This unpacking machine replaces the traditional manual unpacking operation process, can realize the unpacking of scrap steel compacts, effectively improves the unpacking efficiency, and reduces the unpacking difficulty.

[0004] In order to achieve the above technical features, the purpose of the utility model is realized as follows: A double-rod slider mobile unpacking machine includes a frame. One end of the top of the frame is fixedly installed with a left cross beam, and the other end is fixedly installed with a right cross beam; parallel arranged tie rods are fixedly installed between the two sides of the left cross beam and the right cross beam; movable cross beams are symmetrically and slidably installed on the tie rods. One end of the tail of the movable cross beam is connected to the end of the piston rod of the unpacking oil cylinder, and two groups of unpacking oil cylinders are respectively fixedly installed in the middle parts of the left cross beam and the right cross beam; multiple groups of clamping oil cylinders are symmetrically installed on the two inner side walls of the movable cross beam; a screen workbench for placing the compact is fixedly installed on the top of the frame.

[0005] Both ends of the tie rod are fixedly connected to the left cross beam and the right cross beam respectively through anti-loosening nuts.

[0006] The unpacking oil cylinder is fixedly connected to the movable cross beam through a connecting ear seat.

[0007] A screen structure for the small materials to fall is arranged at the middle part of the screen workbench.

[0008] The clamping oil cylinder adopts a plunger cylinder with a mechanical spring reset in the rod cavity, including a cylinder body. One end of the head of the cylinder body is fixedly provided with a head end cover, and the tail end is fixedly provided with a tail end cover through bolts. A piston rod is fixedly installed inside the cylinder body through a piston body. A return spring is sleeved outside the piston rod. A first oil pipe joint and a second oil pipe joint are connected to the cylinder body.

[0009] The piston body is fixed to the tail of the piston rod through a locking nut, and a sealing ring is arranged between the piston body and the inner wall of the cylinder body.

[0010] One end of the head of the piston rod is provided with a conical end.

[0011] The utility model has the following beneficial effects:

[0012] 1. This unpacking machine replaces the traditional manual unpacking operation process, can realize the unpacking of scrap steel compacts, effectively improves the unpacking efficiency, and reduces the unpacking difficulty.

[0013] 2. The double-rod parallel sliding structure of the utility model uses the double rods as the sliding guides for the unpacking action, eliminates the hidden danger of eccentric loading force during the unpacking process, and at the same time solves the problem of moving guidance during the unpacking process.

[0014] 3. The multi-clamping oil cylinder form of the utility model balances the external oil supply pressure, prompts the clamping oil cylinders in different stress states to automatically extend, compensates the clamping force after the density decreases at some positions during the disassembly process, and facilitates the disassembly of the package block.

[0015] 4. The screen structure of the screen workbench of the utility model can smoothly drop the fine materials scattered during the disassembly process, without manual cleaning, reduces the waste of working time, and improves the work efficiency.

[0016] 5. The clamping oil cylinder of the utility model is a plunger cylinder with a mechanical spring reset installed in the rod cavity, eliminating the hidden danger of oil leakage in the rod cavity of the oil cylinder caused by the eccentric loading force of the unpacking oil cylinder during the unpacking process.

[0017] 6. The double-unpacking oil cylinder form of the utility model can realize the working mode of working alone on the left side, working alone on the right side, or working simultaneously with both oil cylinders through program control, adapting to the unpacking work under different disassembly working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further illustrates the utility model with reference to the drawings and embodiments.

[0019] Figure 1 It is the front view of the double-rod slider mobile unpacking machine.

[0020] Figure 2 It is the top view of the double-rod slider mobile unpacking machine.

[0021] Figure 3 It is the side view of the double-rod slider mobile unpacking machine.

[0022] Figure 4 It is the initial working state of the double-rod slider mobile unpacking machine.

[0023] Figure 5 It is the clamping working state of the double-rod slider mobile unpacking machine.

[0024] Figure 6 The unpacking completed working state of the double-rod slider mobile unpacking machine.

[0025] Figure 7Schematic cross-sectional view of the double-rod slider mobile unpacking machine in its initial working state.

[0026] Figure 8 Schematic cross-sectional view of the double-rod slider mobile unpacking machine in its clamping working state.

[0027] Figure 9 Schematic cross-sectional view of the double-rod slider mobile unpacking machine in its clamping working state at different densities of the bale.

[0028] Figure 10 Schematic cross-sectional view of the double-rod slider mobile unpacking machine in its clamping working state at different densities of the bale.

[0029] Figure 11 Schematic diagram of the clamping oil cylinder.

[0030] In the figure: unpacking oil cylinder 1, left crossbeam 2, connecting ear seat 3, crossbeam 4, clamping oil cylinder 5, screen workbench 6, frame 7, pull rod 8, right crossbeam 9, locknut 10, bale 11, tail end cover 501, bolt 502, first oil pipe joint 503, cylinder block 504, second oil pipe joint 505, locknut 506, sealing ring 507, piston body 508, head end cover 509, piston rod 510, tapered end 511. Specific implementation mode

[0031] The following further describes the implementation mode of the present utility model with reference to the accompanying drawings.

[0032] See Figures 1-11The double-pull rod slider mobile unpacking machine includes a frame 7, a left crossbeam 2 is fixedly installed at one end of the top of the frame 7, and a right crossbeam 9 is fixedly installed at the other end; parallel pull rods 8 are fixedly installed between the left crossbeam 2 and the right crossbeam 9 on both sides; movable crossbeams 4 are symmetrically slidably installed on the pull rods 8, and the tail end of the movable crossbeam 4 is connected to the end of the piston rod of the unpacking cylinder 1. Two groups of unpacking cylinders 1 are respectively fixed to the middle part of the left crossbeam 2 and the right crossbeam 9; multiple groups of clamping cylinders 5 are symmetrically installed on the two inner side walls of the movable crossbeam 4; a screen workbench 6 for placing bales 11 is fixedly installed on the top of the frame 7. This unpacking machine replaces the traditional manual unpacking operation process, can realize the unpacking of scrap steel briquettes, effectively improves unpacking efficiency, and reduces unpacking difficulty. By adopting the above-mentioned unpacking machine, the left crossbeam 2 and the right crossbeam 9 are fixed to the left and right sides of the frame 7 by screws, and the unpacking cylinder 1 is installed in the center of the left crossbeam 2 and the right crossbeam 9. The unpacking cylinder 1 hinges the movable crossbeam 4 into a parallel sliding mechanism through the connecting ear seat 3, and the pull rod 8 fixes the left crossbeam 2 and the right crossbeam 9 into a parallel frame mechanism through the anti-loosening nut 10. The unpacking cylinder 1 extends and retracts to drive the movable crossbeam 4 forward and backward; a plurality of clamping cylinders 5 are installed on the movable crossbeam 4, and the extension and retraction of the clamping cylinder 5 can achieve the clamping and relaxation of the object; the screen workbench 6 is located in the center of the frame 7, and the screen workbench 6 can place the disassembled blocks.

[0033] Furthermore, the two ends of the pull rod 8 are fixedly connected to the left cross beam 2 and the right cross beam 9 respectively through the anti-loosening nut 10. The above-mentioned fixed installation method ensures that the pull rod 8 can be reliably fixedly installed between the left cross beam 2 and the right cross beam 9.

[0034] Furthermore, the unpacking oil cylinder 1 is fixedly connected to the movable crossbeam 4 via a connecting lug 3. The reliable connection between the unpacking oil cylinder 1 and the movable crossbeam 4 can be achieved via the connecting lug.

[0035] Furthermore, a screen structure for dropping fine materials is provided in the middle of the screen workbench 6. The fine materials scattered during the disassembly process can be smoothly dropped through the screen structure without manual cleaning, thus reducing the waste of working time and improving work efficiency.

[0036] Furthermore, the clamping oil cylinder 5 is a plunger cylinder with a mechanical spring return in the rod chamber, comprising a cylinder body 504. A head end cap 509 is fixed to the head end of the cylinder body 504, and a tail end cap 501 is fixed to the tail end via a bolt 502. A piston rod 510 is fixed to the interior of the cylinder body 504 via a piston body 508. A return spring 512 is sheathed on the exterior of the piston rod 510. A first oil pipe joint 503 and a second oil pipe joint 505 are connected to the cylinder body 504. The clamping oil cylinder 5 described above can be used to clamp the package 11 during the unpacking process.

[0037] Further, the piston body 508 is fixed to the tail of the piston rod 510 by a locking nut 506, and a sealing ring 507 is provided between the piston body 508 and the inner wall of the cylinder block 504. The sealing ring 507 can be used to achieve a sealing effect.

[0038] Further, a tapered end 511 is provided at one end of the head of the piston rod 510. By adopting the tapered end 511, it is convenient to insert the piston rod 510 into the inside of the bale, so as to realize the clamping of the bale.

[0039] The specific working process and principle of the utility model:

[0040] By adopting the above-mentioned double-rod slider mobile unpacking machine, in the specific use process, the bale 11 to be disassembled is placed in the middle of the screen workbench 6, and then the unpacking oil cylinder 1 is started. The unpacking oil cylinder 1 drives the movable cross beam 4 to move, and then the movable cross beam 4 is moved to the position where the bale 11 is located. The clamping oil cylinder 5 is started, and the piston rod 510 is driven to extend by the clamping oil cylinder 5, and then the piston rod 510 is inserted into the inside of the bale, so as to realize the clamping of the bale; then the unpacking oil cylinder 1 is started, and the unpacking oil cylinder 1 extends and retracts to drive the movable cross beam 4 to move forward and backward; thus, the bale 11 is unpacked.

Claims

1. Double-rod slider mobile unpacking machine, characterized in that, It includes a frame (7). At one end of the top of the frame (7), a left crossbeam (2) is fixedly installed, and at the other end, a right crossbeam (9) is fixedly installed; parallelly arranged tie rods (8) are fixedly installed between the two sides of the left crossbeam (2) and the right crossbeam (9); a movable crossbeam (4) is symmetrically and slidably installed on the tie rods (8). One end of the tail of the movable crossbeam (4) is connected to the end of the piston rod of the unpacking oil cylinder (1). Two groups of unpacking oil cylinders (1) are respectively fixedly arranged at the middle parts of the left crossbeam (2) and the right crossbeam (9); multiple groups of clamping oil cylinders (5) are symmetrically installed on the two inner sidewalls of the movable crossbeam (4); a screen workbench (6) for placing the bale (11) is fixedly installed at the top of the frame (7).

2. The double-rod slider mobile unpacking machine according to claim 1, wherein: The two ends of the tie rod (8) are respectively fixedly connected to the left crossbeam (2) and the right crossbeam (9) through locknuts (10).

3. The double-rod slider mobile unpacking machine according to claim 1, wherein: The unpacking oil cylinder (1) is fixedly connected to the movable crossbeam (4) through a connecting ear seat (3).

4. The double-rod slider mobile unpacking machine according to claim 1, wherein: A screen structure for the falling of fine materials is arranged at the middle part of the screen workbench (6).

5. The unpacking machine with double pull rod slider mobile type according to claim 1, characterized in that: The clamping oil cylinder (5) is a plunger cylinder with a mechanical spring reset installed in the rod cavity, including a cylinder body (504). At one end of the head of the cylinder body (504), a head end cover (509) is fixed, and at the other end of the tail, a tail end cover (501) is fixed through a bolt (502). Inside the cylinder body (504), a piston rod (510) is fixed through a piston body (508). A return spring (512) is sleeved outside the piston rod (510). A first oil pipe joint (503) and a second oil pipe joint (505) are connected to the cylinder body (504).

6. The double-rod slider mobile unpacking machine according to claim 5, characterized in that: The piston body (508) is fixed to the tail of the piston rod (510) through a locknut (506). A sealing ring (507) is arranged between the piston body (508) and the inner wall of the cylinder body (504).

7. The double-rod slider mobile unpacking machine according to claim 5, wherein: A conical end (511) is arranged at one end of the head of the piston rod (510).

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