Hydraulic packing machine integrated with distance measuring function

By integrating distance measuring function and guiding structure into the hydraulic baler, the problems of block tilting and height inconsistency were solved, achieving stable and efficient baling of aircraft slides and improving the operational accuracy and maintenance convenience of the equipment.

CN121799741APending Publication Date: 2026-04-07BEIJING FENG RONG AVIATION SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-26
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing hydraulic balers, when compressing aircraft slides, suffer from inconsistencies in baling height and low efficiency due to the lack of a rigid guide structure, resulting in the baling blocks tilting or shifting laterally, and the lack of automatic distance measurement function.

Method used

Hydraulic balers with integrated distance measurement function provide guidance through guide columns and cylinder assemblies, and achieve automatic limit and height adjustment by combining wedge blocks and gear rack structure, ensuring vertical stability and height consistency in the compression process, and replacing manual control with mechanical distance measurement.

Benefits of technology

It achieves vertical stability and high consistency in the compression process, improves packaging efficiency, ensures the stability and safety of slide packs, and simplifies equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of aircraft part packaging, and discloses a hydraulic packing machine integrated with a distance measuring function, which comprises a support frame fixed on a base, a cylinder and a lower pressing plate, the outer wall of the cylinder fixes a support plate and is slidably connected with a guide column in a penetrating manner, and the lower end of the guide column is connected with the lower pressing plate to ensure the compression vertical stability; the distance measuring assembly comprises a telescopic fixing box installed on the lower pressing plate through a dismounting assembly, a telescopic fixing rod with a wedge-shaped block is locked in the telescopic fixing box, and when the wedge-shaped block is inserted into a wedge-shaped groove in the supporting box, a movable column and a plug are mechanically pushed to block an air leakage opening of an air cylinder, and automatic limiting is achieved. The device is further integrated with a locking assembly composed of a gear, a rack and a telescopic fixing column, and a quick dismounting assembly for driving the wedge-shaped extrusion block, the wedge-shaped pressed block and the wedge-shaped sliding table through a button. The problems that packaging is prone to deviation and the height is not uniform are solved, and the beneficial effects of being stable in structure, precise in limiting and convenient and fast to maintain are achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aircraft parts packaging, in particular to a hydraulic packing machine integrated with distance measuring function. BACKGROUND

[0002] The present application relates to the technical field of mechanical packing equipment, in particular to a hydraulic packing machine integrated with distance measuring function. As a kind of equipment for compressing and fixing objects through hydraulic power, hydraulic packing machine plays an important role in the field of aircraft maintenance and aircraft parts packaging. Especially in the packaging operation of large emergency equipment such as aircraft slides, it is necessary to use the packing machine to compress the slide bag and the folded slide inside it at high strength, so that its volume meets the specific loading standard, and ensures the stability and safety of the slide bag during transportation.

[0003] The existing aircraft slide packaging operation is usually completed by using a hydraulic packing machine with conventional structure. Its main mechanical structure includes rack, hydraulic pump station, hydraulic cylinder and pressing block assembly. Its working principle is that the hydraulic system drives the oil cylinder piston rod to extend, drives the pressing block to move vertically downward, and uses the huge pressure generated by the hydraulic system to extrude the slide bag placed below. During operation, the equipment mainly relies on simple slide rails or columns to limit the movement trajectory of the pressing block, and adjusts the lifting and pressure holding action of the pressing block by manually controlling the hydraulic valve group or electrical switch by the operator.

[0004] However, the existing technical solution has significant defects in actual application. Because the density distribution of the folded aircraft slide is uneven and has strong elastic rebound characteristics, the pressing block is easily tilted or laterally deviated by unbalanced reaction force during compression, and the existing equipment lacks high-rigidity precision guide structure, resulting in poor vertical stability during compression and easy damage to the slide bag due to uneven force. More importantly, the existing equipment lacks integrated automatic distance measuring and limiting mechanism, and the control of packing height completely depends on the experience of the operator for manual start and stop. In order to ensure that the packed size meets the strict requirements of air transportation, the operator must stop repeatedly for manual measurement during compression, or rework after finding that the height exceeds the standard after packaging is completed. This method not only leads to very low height consistency of the finished packing block, which is difficult to meet the needs of standardized operation, but also greatly increases the operation time and the risk of measurement error of the cumbersome manual measurement process, which seriously restricts the packaging efficiency. SUMMARY

[0005] In view of the deficiencies of the prior art, the hydraulic packing machine integrated with the distance measuring function is provided to solve the problems that the existing hydraulic packing machine is prone to tilting and deviation of the pressing plate due to lack of rigid guide when the compression density is uneven or the material has high resilience, and the automatic distance measuring function is lacked, the packing height is inconsistent and the efficiency is low due to the dependence on manual experience control and repeated stop measurement.

[0006] To achieve the above object, the hydraulic packing machine integrated with the distance measuring function is implemented by the following technical scheme: a hydraulic packing machine integrated with a distance measuring function, comprising a base, a first support frame is fixedly connected to the upper surface of the base, a second support frame is fixedly connected to the lower surface of the first support frame, a control panel is arranged on the outer wall of the upper side of the first support frame, a PID control instrument is arranged on the outer side wall of the second support frame, and a distance measuring assembly is arranged on the inner wall of the second support frame. The distance measuring assembly comprises a telescopic fixed rod, the telescopic fixed rod is arranged on the inner wall of the second support frame, a gas cylinder is arranged on the inner wall of the second support frame, a hinged table is fixedly connected to the output end of the gas cylinder, a lower pressing plate is fixedly connected to the lower surface of the hinged table, a sliding pressing block is fixedly connected to the lower surface of the lower pressing plate, a support plate is fixedly connected to the outer wall of the upper side of the gas cylinder, a guide column is slidably connected through the inner wall of the support plate, a side hydraulic rod is arranged on one side of the lower surface of the first support frame, a hinged rod is fixedly connected to the output end of the side hydraulic rod, a sliding rod is fixedly connected to one end of the hinged rod, a sliding groove is formed in the inner wall of the second support frame, sliding blocks are fixedly connected to both ends of the sliding rod, a mark line is arranged on the outer side of the telescopic fixed rod, a telescopic fixed box is slidably connected to the outer wall of the telescopic fixed rod, a dismounting assembly is arranged on the upper surface of the lower pressing plate, a locking assembly is arranged on the outer wall of the telescopic fixed box, a deflation cylinder is fixedly connected to the outer wall of the gas cylinder near the telescopic fixed rod, a plug is slidably connected to the inner wall of the deflation cylinder, a moving column is fixedly connected to the outer wall of the plug, a first spring is sleeved on the outer wall of the moving column, a support box is fixedly connected to one end of the moving column, a wedge-shaped groove is formed in the inner wall of the support box, and a wedge-shaped block is fixedly connected to one end of the telescopic fixed rod.

[0007] Preferably, the dismounting assembly comprises a connecting box, the connecting box is fixedly connected to the upper surface of the lower pressing plate, a connecting groove is formed in the upper surface of the connecting box, a wedge-shaped extrusion block is slidably connected to the inner wall of the connecting box, a button is fixedly connected to the upper surface of the wedge-shaped extrusion block, a wedge-shaped sliding table is slidably connected to the inner wall of the connecting box, a wedge-shaped fixed block is fixedly connected to the outer wall of the upper side of the wedge-shaped sliding table, a second spring is fixedly connected to the other side of the outer wall of the wedge-shaped sliding table, and a wedge-shaped pressure receiving block is fixedly connected to the side of the wedge-shaped sliding table near the wedge-shaped extrusion block.

[0008] Preferably, the locking assembly comprises a telescopic fixing column, which is arranged on the outer wall of a telescopic fixing box, the outer wall of the telescopic fixing box is fixedly connected with a support rod, the inner wall of the support rod is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotatably connected with a gear, the upper surface of the support rod is fixedly connected with a telescopic support cylinder, the inner wall of the telescopic fixing box is fixedly connected with a rack on the side close to the gear, and the gear tooth end is meshedly connected with the rack tooth end.

[0009] Preferably, the outer wall of the plug is slidably connected inside the air cylinder provided with the air leakage opening, one end of the first spring is fixedly connected to the outer wall of the plug, and the other end of the first spring is fixedly connected to the inner wall of the air cylinder.

[0010] Preferably, the outer wall of the sliding block is slidably connected inside the sliding groove, the lower end of the guide column is fixedly connected to the upper surface of the pressing plate, and the lower end of the telescopic fixing box is arranged as an inclined surface.

[0011] Preferably, one end of the second spring is fixedly connected to the inner wall of the connecting box, the outer wall of the telescopic fixing box is slidably connected inside the connecting groove, and the outer wall of the wedge-shaped fixing block is slidably connected to the inner wall of the fixing groove.

[0012] Preferably, the outer wall of the wedge-shaped extrusion block is slidably connected to the inner wall of the wedge-shaped pressure receiving block, the wedge-shaped pressure receiving block is provided as two, the wedge-shaped sliding table is provided as two, and the wedge-shaped fixing block is provided as two.

[0013] Preferably, the wedge-shaped fixing block is arranged inside the connecting box, and the wedge-shaped pressure receiving block is arranged inside the connecting box.

[0014] Preferably, the outer wall of the telescopic fixing column is slidably connected to the inner wall of the telescopic support cylinder, and the outer wall of the telescopic fixing column is slidably connected to the gear tooth groove.

[0015] Preferably, the guide column is provided as four, and the sliding pressure block is provided as four.

[0016] To sum up, the present application has the following at least one beneficial technical effect: 1、The present application drives the pressing plate to descend through the air cylinder, the guide column provides guidance in the support plate, when the telescopic fixing rod follows to the preset position, the wedge-shaped block inserts into the wedge-shaped groove to push the moving column, so that the plug changes the air path state to stop the air cylinder.

[0017] 2、The present application drives the sliding block to slide in the chute by the side hydraulic rod for lateral movement, when adjusting the height, pulling out the fixed column to unlock, moving up and down the telescopic fixed box to adjust by gear and rack transmission, loosening the fixed column to make it re-enter the gear locking, this process solves the problems of unstable lateral pressure operation, and traditional limit structure adjustment is complicated, positioning is not accurate and easy to loosen, achieves the effect of smooth lateral auxiliary movement, accurate and convenient height adjustment, and firm and reliable locking.

[0018] 3、The present application, when maintaining, presses the button to push the wedge-shaped sliding table by the wedge-shaped extrusion block to overcome the elastic displacement, so that the wedge-shaped fixed block is out of the fixed groove, and the telescopic fixed box can be slid out, when installing, loosening the button uses the spring reset to automatically clamp, this process solves the problems of complex connection mode of distance measuring assembly, difficult to disassemble for internal maintenance or replacement, achieves the effect of fast disassembly and assembly by pressing without the help of tools, significantly improves the equipment maintenance efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional view of a hydraulic packing machine integrated with distance measuring function. Figure 2 It is a schematic view of the cylinder part structure of the hydraulic packing machine integrated with distance measuring function. Figure 3 It is a schematic view of the hinged rod part structure of the hydraulic packing machine integrated with distance measuring function. Figure 4 It is a schematic view of the sliding pressure block part structure of the hydraulic packing machine integrated with distance measuring function. Figure 5 It is a schematic view of the second support frame part structure of the hydraulic packing machine integrated with distance measuring function. Figure 6 It is a schematic view of the wedge-shaped block part structure of the hydraulic packing machine integrated with distance measuring function. Figure 7 It is a schematic view of the button part structure of the hydraulic packing machine integrated with distance measuring function. Figure 8 It is a schematic view of the air release cylinder part structure of the hydraulic packing machine integrated with distance measuring function. Figure 9 It is a schematic view of the support box part structure of the hydraulic packing machine integrated with distance measuring function. Figure 10 It is a schematic view of the first spring part structure of the hydraulic packing machine integrated with distance measuring function. Figure 11 It is Figure 8 The enlarged view of A in the middle.

[0020] Explanation of reference signs: 1, first support frame; 2, control panel; 3, sliding block; 4, base; 5, lower pressing plate; 6, hinged table; 7, air cylinder; 8, PID control instrument; 9, second support frame; 10, side hydraulic rod; 11, guide column; 12, fixed groove; 13, telescopic fixed rod; 14, telescopic fixed box; 15, hinged rod; 16, support plate; 17, support rod; 18, air release cylinder; 19, support box; 20, sliding rod; 21, sliding block; 22, sliding groove; 23, wedge block; 24, rotating shaft; 25, gear; 26, telescopic fixed column; 27, telescopic support cylinder; 28, rack; 29, wedge-shaped groove; 30, plug; 31, moving column; 32, first spring; 33, connecting box; 34, connecting groove; 35, second spring; 36, button; 37, wedge-shaped extrusion block; 38, wedge-shaped pressure block; 39, wedge-shaped sliding table; 40, wedge-shaped fixed block. DETAILED DESCRIPTION

[0021] Please refer to the accompanying Figure 1 -attached Figure 11 , the embodiment of the application provides a kind of integrated ranging function's hydraulic packing machine, including base 4, base 4 preferably adopts high-strength cast iron or thickened steel plate welding, to ensure the stability of gravity when under heavy load compression, prevent equipment overturn, the upper surface of base 4 is fixedly connected with first support frame 1, the lower surface of first support frame 1 is fixedly connected with second support frame 9, first support frame 1 and second support frame 9 are connected by high-strength bolt group, form the gantry type frame structure with anti-torsion ability, can withstand the reaction force when air cylinder 7 works, the outer wall of first support frame 1 upper side is provided with control panel 2, and PLC controller and electrical element are integrated in it, the outer side wall of second support frame 9 is provided with PID control instrument 8, its signal input end is connected with system pressure sensor, for realizing closed-loop control, improve pressure control precision, the inner wall of second support frame 9 is provided with ranging assembly; The ranging component includes a telescopic fixing rod 13, which is installed on the inner wall of the second support frame 9 and vertically via a bracket to ensure its axis is parallel to the compression direction. A cylinder 7 is installed on the inner wall of the second support frame 9, with a hinge platform 6 fixedly connected to the output end of the cylinder 7. The hinge platform 6 has a pin structure inside, allowing for slight angular deflection, thereby eliminating eccentric load caused by machining errors. A lower pressure plate 5 is fixedly connected to the lower surface of the hinge platform 6, and a sliding pressure block 3 is fixedly connected to the lower surface of the lower pressure plate 5. A support plate 16 is fixedly connected to the upper side of the outer wall of the cylinder 7, and a guide post 11 is slidably connected through the inner wall of the support plate 16. A linear bearing or copper sleeve is embedded in the support plate 16 to reduce the frictional resistance of the guide post 11 during up-and-down sliding and improve guiding accuracy. A side hydraulic rod 10 is installed on one side of the lower surface of the first support frame 1, with a hinge rod 15 fixedly connected to the output end of the side hydraulic rod 10. A sliding rod 20 is fixedly connected to one end of the hinge rod 15. A sliding groove 22 is opened on the inner wall of the second support frame 9, and both ends of the sliding rod 20 are fixedly connected... A slider 21 is connected, and the slider 21 and the slide groove 22 are fitted with clearance. The slide groove 22 is coated with grease to ensure smooth operation of the lateral auxiliary mechanism under heavy load. The telescopic fixing rod 13 has marking lines on its outer side. The marking lines are laser-etched millimeter-level scale lines. The telescopic fixing box 14 is slidably connected to the outer wall of the telescopic fixing rod 13. The upper surface of the lower pressure plate 5 is provided with a disassembly component. The outer wall of the telescopic fixing box 14 is provided with a locking component. A venting cylinder is fixedly connected to the outer wall of the cylinder 7 near the side of the telescopic fixing rod 13. 18. A plug 30 is slidably connected to the inner wall of the venting cylinder 18. A sealing ring is provided around the plug 30 to ensure airtightness. A movable column 31 is fixedly connected to the outer wall of the plug 30. A first spring 32 is sleeved on the outer wall of the movable column 31. A support box 19 is fixedly connected to one end of the movable column 31. A wedge groove 29 is opened on the inner wall of the support box 19. A wedge block 23 is fixedly connected to one end of the telescopic fixing rod 13. The contact surfaces of the wedge block 23 and the wedge groove 29 are both hardened by quenching to resist wear caused by frequent impacts.

[0022] Specifically, the cylinder 7 is installed on the inner wall of the second support frame 9. A venting cylinder 18 is fixedly connected to one side of the outer wall of the cylinder 7. A plug 30 is slidably connected to the inner wall of the venting cylinder 18. A moving column 31 is fixedly connected to the outer wall of the plug 30. A first spring 32 is sleeved on the outer wall of the moving column 31, and its two ends are fixed to the plug 30 and the venting cylinder 18 respectively. A support box 19 is fixedly connected to one end of the moving column 31. A wedge groove 29 is opened on the inner wall of the support box 19. A telescopic fixed rod 13 that moves with the lower pressure plate 5 is matched with it. A wedge block 23 is fixedly connected to its bottom end. When the wedge block 23 is inserted into the wedge groove 29, the plug 30 is pushed to move by mechanical extrusion, thereby sealing or opening the air leakage port of the cylinder 7 and realizing automatic limit.

[0023] Please see the appendix Figure 1 -Appendix Figure 10The disassembly assembly includes a connecting box 33, the lower surface of which is fixedly connected to the upper surface of the lower pressure plate 5 using countersunk screws to ensure connection strength. A connecting groove 34 is provided on the upper surface of the connecting box 33, the inner diameter of which is slightly larger than the outer diameter of the telescopic fixing box 14 for easy assembly and disassembly. A wedge-shaped pressing block 37 is slidably connected to the inner wall of the connecting box 33, and a button 36 is fixedly connected to the upper surface of the wedge-shaped pressing block 37. A wedge-shaped sliding table 39 is slidably connected to the inner wall of the connecting box 33, and the upper side of the outer wall of the wedge-shaped sliding table 39 is fixedly connected to... A wedge-shaped fixing block 40 is fixedly connected, and the end of the wedge-shaped fixing block 40 is chamfered to facilitate automatic locking into the fixing groove 12. A second spring 35 is fixedly connected to the other side of the outer wall of the wedge-shaped sliding table 39. The second spring 35 is a high-stiffness compression spring to ensure that the locking mechanism will not be accidentally loosened under equipment vibration conditions. A wedge-shaped pressure block 38 is fixedly connected to the outer wall of the wedge-shaped sliding table 39 near the wedge-shaped pressing block 37. By changing the slope angle between the wedge-shaped pressing block 37 and the wedge-shaped pressure block 38, the ratio of pressing force to unlocking stroke can be adjusted.

[0024] Specifically, the connecting box 33 fixed on the lower pressure plate 5 has a connecting groove 34 for the telescopic fixing box 14 to slide into. A wedge-shaped pressing block 37 is slidably connected to the inner wall of the connecting box 33, and a button 36 is connected to its top. Wedge-shaped sliding platforms 39 are slidably connected to both sides inside the connecting box 33. One side of the sliding platform is connected to the box wall through a second spring 35, and a wedge-shaped pressure block 38 is fixed on the other side. A wedge-shaped fixing block 40 is fixed on the wedge-shaped sliding platform 39. The fixing block is used to engage with the fixing groove 12 on the telescopic fixing box 14. By pressing the button 36, the wedge-shaped pressing block 37 presses the wedge-shaped pressure block 38, driving the wedge-shaped fixing block 40 to move laterally to unlock.

[0025] Please see the appendix Figure 1 -Appendix Figure 10 The locking assembly includes a telescopic fixing post 26, which is disposed on the outer wall of the telescopic fixing box 14 and perpendicular to the axis of the telescopic fixing box 14. A support rod 17 is fixedly connected to the outer wall of the telescopic fixing box 14, and a rotating shaft 24 is fixedly connected to the inner wall of the support rod 17. A gear 25 is rotatably connected to the outer wall of the rotating shaft 24. The gear 25 is manufactured using powder metallurgy and has high wear resistance and self-lubricating properties. A telescopic support cylinder 27 is fixedly connected to the upper surface of the support rod 17. A rack 28 is fixedly connected to the inner wall of the telescopic fixing box 14 near the gear 25. The rack 28 is embedded in the groove of the telescopic fixing box 14 and fixed. The tooth ends of the gear 25 mesh with the tooth ends of the rack 28. The gear 25 and rack 28 structure realizes position adjustment and provides rigid support through the meshing of the teeth, avoiding the defects of slippage that are easily caused by friction fastening methods.

[0026] Specifically, a support rod 17 is fixed to the outer wall of the telescopic fixing box 14. A gear 25 is rotatably connected to the inner wall of the support rod 17 via a rotating shaft 24. A rack 28 that meshes with the gear 25 is fixedly connected to the inner wall of the telescopic fixing box 14. In order to lock the adjusted position, a telescopic support cylinder 27 is fixedly connected to the upper surface of the support rod 17. A telescopic fixing post 26 is slidably connected to its inner wall. The end size of the telescopic fixing post 26 is adapted to the tooth groove of the gear 25. By inserting or removing the telescopic fixing post 26 to engage or disengage from the gear 25, the relative position of the telescopic fixing box 14 can be locked and released.

[0027] Please see the appendix Figure 1 -Appendix Figure 11 The outer wall of the plug 30 is slidably connected to the inside of the air vent of the cylinder 7. This air vent is connected to the main control air circuit of the cylinder 7. When the plug 30 moves into position, it physically blocks or cuts off or connects the control airflow, thereby triggering the pneumatic valve to switch directions. One end of the first spring 32 is fixedly connected to the outer wall of the plug 30, and the other end of the first spring 32 is fixedly connected to the inner wall of the vent cylinder 18. The outer wall of the wedge block 23 is slidably connected to the inside of the wedge groove 29, converting the vertical downward displacement into a horizontal thrust. The outer wall of the slider 21 is slidably connected to the inside of the slide groove 22. The lower end of the guide post 11 is fixedly connected to the upper surface of the lower pressure plate 5. The lower end of the telescopic fixing box 14 is set as an inclined surface. One end of the second spring 35 is fixedly connected to the inner wall of the connecting box 33. The outer wall of the telescopic fixing box 14 is slidably connected to the inside of the connecting groove 34. The outer wall of the wedge-shaped fixing block 40 is slidably connected to the inner wall of the fixing groove 12. The outer wall of the wedge-shaped pressing block 37 is slidably connected to the inner wall of the wedge-shaped pressure block 38. There are two wedge-shaped pressure blocks 38, two wedge-shaped sliding platforms 39, and two wedge-shaped fixing blocks 40. The symmetrical arrangement on both sides can balance the force during unlocking and prevent jamming. The wedge-shaped fixing blocks 40 are set inside the connecting box 33, and the wedge-shaped pressure blocks 38 are set inside the connecting box 33. The outer wall of the telescopic fixing column 26 is slidably connected to the inner wall of the telescopic support cylinder 27. The outer wall of the telescopic fixing column 26 is slidably connected to the tooth groove of the gear 25. There are four guide columns 11 and four sliding pressure blocks 3.

[0028] Working principle: When this hydraulic baler with integrated distance measurement function is needed, at the start of operation, the base 4 provides stable support through the first support frame 1 and the second support frame 9. The equipment is started through the control panel 2, the PID controller 8 monitors the system parameters in real time, the cylinder 7 is activated, and its output end pushes the hinged platform 6 downward, thereby causing the lower pressure plate 5 and four sliding pressure blocks 3 to descend vertically to compress the material. During this process, the four guide columns 11 slide on the inner wall of the support plate 16, which plays a role in guiding and stabilizing the lower pressure plate 5 and preventing deviation during the compression process. As the lower pressure plate 5 descends, the telescopic fixing box 14 installed above it also descends. When the compression height reaches the preset position, the wedge block 23 at the lower end of the telescopic fixing rod 13 will insert into and move into the wedge groove 29 inside the support box 19. As the wedge block 23 presses against the wedge groove 29, the support box 19 is pushed, which in turn drives the moving column 31 to move. The moving column 31 overcomes the resistance of the first spring 32 and pushes the plug 30 to slide inside the venting cylinder 18. When the plug 30 moves to a certain position, it moves away from the vent of the cylinder 7, changes the air path state, and stops the cylinder 7 from pressing down further, realizing the automatic limit function based on mechanical distance measurement and ensuring the consistency of the packaging height. When lateral auxiliary actions such as pushing out the material bag or applying lateral pressure are required, the side hydraulic rod 10 is activated. The output end of the side hydraulic rod 10 pushes the hinge rod 15, which in turn drives the sliding rod 20 to move. At this time, the sliders 21 at both ends of the sliding rod 20 slide in the grooves 22 on the inner wall of the second support frame 9 to achieve smooth lateral movement. If the height standard of the packaging needs to be adjusted, the position of the telescopic fixing box 14 on the telescopic fixing rod 13 needs to be adjusted. First, pull the telescopic fixing column 26 outward so that it slides in the telescopic support cylinder 27 and disengages from the tooth groove of the gear 25. Then slide the telescopic fixing box 14 up and down. At this time, the rack 28 fixed in the box drives the gear 25 to rotate on the rotating shaft 24, supported by the support rod 17. After determining the required height according to the marking line on the telescopic fixing rod 13, release the telescopic fixing column 26 so that it re-engages into the gear 25 under the action of the reset force. The position of the telescopic fixing box 14 is fixed by locking the rotation of the gear 25. When it is necessary to disassemble the telescopic fixing box 14 for maintenance, press the button 36 on the connecting box 33. The button 36 pushes the wedge-shaped pressing block 37 to move down. The wedge-shaped pressing block 37 presses the wedge-shaped pressure block 38, forcing the two wedge-shaped sliding tables 39 to overcome the elastic force of the second spring 35 and move. The movement of the wedge-shaped sliding tables 39 drives the wedge-shaped fixing block 40 to come out of the fixing groove 12. After the wedge-shaped fixing block 40 is unlocked, the telescopic fixing box 14 can be slid out of the connecting groove 34 of the connecting box 33 along the inclined surface. Installation process: Align the telescopic fixing box 14 with the connecting groove 34, press the button 36 to retract the wedge-shaped fixing block 40, slide the telescopic fixing box 14 into place, release the button 36, the second spring 35 uses its elasticity to push the wedge-shaped sliding table 39 to reset, so that the wedge-shaped fixing block 40 is re-clamped into the fixing groove 12, and the fixing is completed.

Claims

1. A hydraulic baler with integrated distance measuring function, comprising a base (4), characterized in that, The base (4) is fixedly connected to the upper surface of the first support frame (1), and the lower surface of the first support frame (1) is fixedly connected to the second support frame (9). The upper side of the outer wall of the first support frame (1) is provided with a control panel (2), the outer wall of the second support frame (9) is provided with a PID control instrument (8), and the inner wall of the second support frame (9) is provided with a distance measuring component. The ranging component includes a telescopic fixing rod (13), which is disposed on the inner wall of the second support frame (9). A cylinder (7) is disposed on the inner wall of the second support frame (9). A hinge platform (6) is fixedly connected to the output end of the cylinder (7). A lower pressure plate (5) is fixedly connected to the lower surface of the hinge platform (6). A sliding pressure block (3) is fixedly connected to the lower surface of the lower pressure plate (5). A support plate (16) is fixedly connected to the upper side of the outer wall of the cylinder (7). A guide column (11) is slidably connected through the inner wall of the support plate (16). A side hydraulic rod (10) is disposed on one side of the lower surface of the first support frame (1). A hinge rod (15) is fixedly connected to the output end of the side hydraulic rod (10). A sliding rod (20) is fixedly connected to one end of the hinge rod (15). A sliding groove (22) is opened on the inner wall of the second support frame (9). Both ends of the sliding rod (20) are fixedly connected to sliders (21). Marking lines are provided on the outside of the telescopic fixing rod (13). The telescopic fixing box (14) is slidably connected to the outer wall of the telescopic fixing rod (13). The upper surface of the lower pressure plate (5) is provided with a disassembly assembly. The outer wall of the telescopic fixing box (14) is provided with a locking assembly. The outer wall of the cylinder (7) is fixedly connected to a venting cylinder (18) on the side close to the telescopic fixing rod (13). The inner wall of the venting cylinder (18) is slidably connected to a plug (30). The outer wall of the plug (30) is fixedly connected to a moving column (31). The outer wall of the moving column (31) is fitted with a first spring (32). One end of the moving column (31) is fixedly connected to a support box (19). The inner wall of the support box (19) is provided with a wedge groove (29). One end of the telescopic fixing rod (13) is fixedly connected to a wedge block (23).

2. A hydraulic baler with integrated distance measuring function according to claim 1, characterized in that, The disassembly assembly includes a connecting box (33), the lower surface of which is fixedly connected to the upper surface of the lower pressure plate (5). A connecting groove (34) is provided on the upper surface of the connecting box (33). A wedge-shaped extrusion block (37) is slidably connected to the inner wall of the connecting box (33). A button (36) is fixedly connected to the upper surface of the wedge-shaped extrusion block (37). A wedge-shaped sliding table (39) is slidably connected to the inner wall of the connecting box (33). A wedge-shaped fixing block (40) is fixedly connected to the upper side of the outer wall of the wedge-shaped sliding table (39). A second spring (35) is fixedly connected to the other side of the outer wall of the wedge-shaped sliding table (39). A wedge-shaped pressure block (38) is fixedly connected to the side of the outer wall of the wedge-shaped sliding table (39) near the wedge-shaped extrusion block (37).

3. A hydraulic baler with integrated distance measuring function according to claim 1, characterized in that, The locking assembly includes a telescopic fixing post (26), which is disposed on the outer wall of the telescopic fixing box (14). A support rod (17) is fixedly connected to the outer wall of the telescopic fixing box (14). A rotating shaft (24) is fixedly connected to the inner wall of the support rod (17). A gear (25) is rotatably connected to the outer wall of the rotating shaft (24). A telescopic support cylinder (27) is fixedly connected to the upper surface of the support rod (17). A rack (28) is fixedly connected to the inner wall of the telescopic fixing box (14) on the side near the gear (25). The tooth end of the gear (25) meshes with the tooth end of the rack (28).

4. A hydraulic baler with integrated distance measuring function according to claim 1, characterized in that, The outer wall of the plug (30) is slidably connected to the inside of the air vent of the cylinder (7). One end of the first spring (32) is fixedly connected to the outer wall of the plug (30), and the other end of the first spring (32) is fixedly connected to the inner wall of the vent cylinder (18). The outer wall of the wedge block (23) is slidably connected to the inside of the wedge groove (29).

5. A hydraulic baler with integrated distance measuring function according to claim 1, characterized in that, The outer wall of the slider (21) is slidably connected to the inside of the groove (22), the lower end of the guide post (11) is fixedly connected to the upper surface of the lower pressure plate (5), and the lower end of the telescopic fixing box (14) is set as an inclined surface.

6. A hydraulic baler with integrated distance measuring function according to claim 2, characterized in that, One end of the second spring (35) is fixedly connected to the inner wall of the connecting box (33), the outer wall of the telescopic fixing box (14) is slidably connected to the inside of the connecting groove (34), and the outer wall of the wedge-shaped fixing block (40) is slidably connected to the inner wall of the fixing groove (12).

7. A hydraulic baler with integrated distance measuring function according to claim 2, characterized in that, The outer wall of the wedge-shaped extrusion block (37) is slidably connected to the inner wall of the wedge-shaped pressure block (38). There are two wedge-shaped pressure blocks (38), two wedge-shaped sliding tables (39), and two wedge-shaped fixing blocks (40).

8. A hydraulic baler with integrated distance measuring function according to claim 2, characterized in that, The wedge-shaped fixing block (40) is disposed inside the connecting box (33), and the wedge-shaped pressure block (38) is disposed inside the connecting box (33).

9. A hydraulic baler with integrated distance measuring function according to claim 3, characterized in that, The outer wall of the telescopic fixing column (26) is slidably connected to the inner wall of the telescopic support cylinder (27), and the outer wall of the telescopic fixing column (26) is slidably connected to the tooth groove of the gear (25).

10. A hydraulic baler with integrated distance measuring function according to claim 1, characterized in that, The guide posts (11) are set to four, and the sliding blocks (3) are set to four.