Punching device for random packing
By designing a loose packing punching device containing a leveling mechanism, the problem of lack of leveling function in the prior art is solved, and the accuracy of the pre-leveling and conduction direction of the metal thin plate is achieved, production efficiency is improved and costs are reduced.
Patent Information
- Application Number
- CN202420358356.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-02-27
AI Technical Summary
The existing loose packing punching device lacks the leveling function, which leads to the need for additional flattening mechanisms for processing during the processing process, which increases cost and time.
A punching device including a base, a winding roller shaft, a conveyor belt, a guide roller, a fixing seat and a leveling mechanism is designed. The leveling mechanism consists of a press roller, an electric rotor, a screw, a shaft sleeve and a support frame. The leveling and horizontal pressing of the metal thin plate is achieved through these components.
This device not only realizes the pre-flattening of the metal thin plate, but also ensures the correct conduction direction of the thin plate, avoids the problem of misalignment between the thin plate and the mold during stamping, improves production efficiency and reduces costs.
Smart Images
Figure CN222568994U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of random packing, in particular to a random packing punching device. Background Art
[0002] Random packing, also known as ball ring, is a packing product in the form of random piles in the tower. It is made of metal sheets and punched out. Two rows of windows with inward-extending tongues are opened on the ring wall. Each row of windows is equipped with five tongues bent into the ring and overlapped at the center of the ball ring. It can adjust the gas-liquid distribution in the tower and has the advantages of low pressure drop, large flux, high efficiency and good mass transfer effect. In the process of processing, the punching device often directly punches flat metal sheets, but rarely has the function of leveling. This requires the use of a flattening mechanism to additionally process the raw materials into rolls, which not only increases costs but also consumes time.
[0003] Now, a novel random packing punching device is proposed to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a random packing punching device to solve the problem of lack of leveling function in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for random packing, comprising a base and a winding roller shaft, the winding roller shaft is installed on the right side of the top of the base, a conveyor belt is installed horizontally at the center of the top of the base, and three groups of guide rollers are arranged between the two ends of the top of the conveyor belt, a fixed seat is installed on the left side of the top of the base, and a flattening mechanism for flattening the metal coil is installed in the gap between the winding roller shaft and the conveyor belt;
[0006] The leveling mechanism includes a pressure roller, an electric rotating drum, a screw, a shaft sleeve and a support frame. Two groups of support frames are fixed above the base between the winding roller shaft and the conveyor belt, and the top of the support frame is movably connected with a screw, the outside of the screw is movably sleeved with a shaft sleeve, and the pressure roller is movably connected between one end of the shaft sleeve, and the electric rotating drum is movably installed between one end of the support frame.
[0007] Preferably, the diameter of the pressure roller is the same as that of the electric rotating drum, and the pressure roller and the electric rotating drum are in the same vertical plane.
[0008] Preferably, the screw is embedded in the inner screw hole of the sleeve, and the screw can guide the sleeve and the pressure roller to rise and fall vertically.
[0009] Preferably, three groups of slots are drilled inside both ends of the center of the base, and rods are movably inserted in the slots, a guide roller is movably connected between one end above the rod, and connecting plates are respectively sleeved between the two ends of the guide roller, a cross bar is welded between one side of the bottom of the rod, and three groups of bolts are respectively threadedly connected at the center of the two ends of the base.
[0010] Preferably, the insertion rod can slide up and down along the hole of the slot, and the movement distances of the insertion rod and the cross bar are equal.
[0011] Preferably, a bracket is connected between the two ends of the top of the base, and a cylinder is installed at the center of the bracket, a die is installed below the piston rod of the bracket, two sets of mounting blocks are respectively fixed at the front and rear ends of the center of the bracket, and a motor is fixed to the outside of the mounting block, a suspension rod is fixed on the output shaft of the motor, and an arc module is welded between the ends below the suspension rod.
[0012] Preferably, a groove is provided at the center of the interior of the fixing seat, and hydraulic cylinders are installed on both sides of the bottom of the groove, a reinforcement plate is transversely fixed between the tops of the hydraulic cylinders, and a bottom mold is fixed on the top of the reinforcement plate.
[0013] Preferably, the suspension rods are symmetrically fixed at two ends of the top of the arc-shaped module, and the arc-shaped modules are symmetrically arranged on both sides of the die.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the punching device for random packing not only realizes pre-flattening of the metal sheet, but also realizes maintaining the correct conduction direction of the sheet;
[0015] (1) A pressure roller is movably connected between one end of the sleeve. The pressure roller has the same appearance as the electric drum, but is sleeved on the outer side of the corresponding screw through the sleeves at both ends. According to the material of the metal sheet or the pressing thickness requirement, the screws can be turned at both ends to sink the sleeve and the pressure roller connected thereto, forcing the pressure roller and the electric drum below to flatten the material discharged from the winding roller shaft while pressing it to a horizontal state, without the need to process the metal sheet in advance.
[0016] (2) By installing a cylinder at the center of the bracket, holding the horizontal bars at both ends of the center of the base, the three plug rods on the top are guided to slide along the slots at the same distance. The guide rollers installed horizontally above them also sink on the surface of the conveyor belt, and then limit and conduct the metal sheets transmitted from the right side to ensure that they enter the fixed seat in the same direction, avoiding the misalignment of the sheet and the mold during stamping and producing defective products. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the side view structure of the pressure roller of the utility model;
[0019] Figure 3 This is a schematic diagram of the front view structure of the conveyor belt of the utility model;
[0020] Figure 4 It is a front view cross-sectional structural schematic diagram of the fixing seat of the utility model.
[0021] In the figure: 1. base; 2. winding roller shaft; 3. pressure roller; 4. electric drum; 5. conveyor belt; 6. connecting plate; 7. guide roller; 8. plug rod; 9. bracket; 10. cylinder; 11. mounting block; 12. motor; 13. suspension rod; 14. arc module; 15. pressing die; 16. fixing seat; 17. bottom die; 18. groove; 19. hydraulic cylinder; 20. slot; 21. cross bar; 22. bolt; 23. screw; 24. bushing; 25. support frame; 26. reinforcement plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1: Please refer to Figure 1-4 A random packing punching device comprises a base 1 and a winding roller shaft 2, the winding roller shaft 2 is installed on the right side of the top of the base 1, a conveyor belt 5 is installed horizontally at the center of the top of the base 1, and three groups of guide rollers 7 are arranged between the two ends of the top of the conveyor belt 5, a fixing seat 16 is installed on the left side of the top of the base 1, and a flattening mechanism for flattening a metal coil is installed in the gap between the winding roller shaft 2 and the conveyor belt 5;
[0024] The leveling mechanism includes a pressure roller 3, an electric rotary drum 4, a screw 23, a sleeve 24 and a support frame 25. Two sets of support frames 25 are fixed between the winding roller shaft 2 and the conveyor belt 5 above the base 1, and the top of the support frame 25 is movably connected with a screw 23, the outer part of the screw 23 is movably sleeved with a sleeve 24, and the pressure roller 3 is movably connected between one end of the sleeve 24, and the electric rotary drum 4 is movably installed between one end of the support frame 25. The diameter of the pressure roller 3 is the same as that of the electric rotary drum 4, and the pressure roller 3 and the electric rotary drum 4 are in the same vertical plane. The screw 23 is embedded in the inner screw hole of the sleeve 24, and the screw 23 can guide the sleeve 24 and the pressure roller 3 to rise and fall vertically;
[0025] Specifically, Figure 1 and Figure 2As shown, the pressing roller 3 is the same as the electric rotating drum 4 in appearance, but is connected to the outer side of the corresponding screw 23 through the shaft sleeves 24 at both ends. According to the material of the metal sheet or the required pressing thickness, the screw 23 can be screwed at both ends to sink the shaft sleeve 24 and the pressing roller 3 connected thereto, forcing the pressing roller 3 and the electric rotating drum 4 below to level the material discharged from the winding roller shaft 2 while pressing it to a horizontal state.
[0026] Embodiment 2: Three groups of slots 20 are drilled inside both ends of the center of the base 1, and a plug rod 8 is movably inserted in the slot 20, a guide roller 7 is movably connected between one end above the plug rod 8, and a connecting plate 6 is sleeved between the two ends of the guide roller 7, a cross bar 21 is welded between one side of the bottom of the plug rod 8, and three groups of bolts 22 are respectively threadedly connected at the center of the two ends of the base 1, and the plug rod 8 can slide up and down along the hole of the slot 20, and the movement distance of the plug rod 8 and the cross bar 21 is equal;
[0027] Specifically, Figure 1 and Figure 3 As shown, hold the cross bars 21 at both ends of the center of the base 1, guide the three insertion rods 8 on the top to slide along the slots 20 for the same distance respectively, and the guide rollers 7 installed laterally above them also sink on the surface of the conveyor belt 5, and then limit and conduct the metal sheets transmitted from the right side to ensure that they enter the fixed seat 16 in the same direction.
[0028] Embodiment 3: A bracket 9 is connected between the two ends of the top of the base 1, and a cylinder 10 is installed at the center of the bracket 9, a die 15 is installed below the piston rod of the bracket 9, two sets of mounting blocks 11 are respectively fixed at the front and rear ends of the center of the bracket 9, and a motor 12 is fixed to the outside of the mounting block 11, a suspension rod 13 is fixed on the output shaft of the motor 12, and an arc module 14 is welded between the ends below the suspension rod 13;
[0029] A groove 18 is provided at the center of the fixing seat 16, and hydraulic cylinders 19 are installed on both sides of the bottom of the groove 18, a reinforcing plate 26 is transversely fixed between the tops of the hydraulic cylinders 19, and a bottom mold 17 is fixed on the top of the reinforcing plate 26, the suspension rod 13 is symmetrically fixed to the two ends of the top of the arc module 14, and the arc module 14 is symmetrically arranged on both sides of the die 15;
[0030] Specifically, Figure 1 and Figure 4As shown, when the metal sheet is transferred to the top of the fixing seat 16, the cylinder 10 is started, and the piston rod at the bottom thereof will guide the stamping operation between the pressing die 15 and the bottom die 17. After the completion, the reinforcing plate 26 below the plane of the groove 18 will be lifted up again by the hydraulic cylinder 19, so that the motor 12 can control the suspension rod 13 on the mounting block 11 to press the two sides of the random packing with the arc module 14, and the finished product is released. The metal sheet subsequently transferred from the right side pushes it away from the fixing seat 16 for storage, so as to avoid the situation where the circular random packing has gaps or openings.
[0031] Working principle: When the utility model is in use, the pressure roller 3 is the same as the electric rotary drum 4 in appearance, but is sleeved on the outer side of the corresponding screw 23 through the shaft sleeves 24 at both ends. According to the material of the metal sheet or the requirement of the pressing thickness, the screw 23 can be screwed at both ends, and then the shaft sleeve 24 and the pressure roller 3 connected thereto are sunk, forcing the pressure roller 3 and the electric rotary drum 4 below to level the material guided out on the winding roller shaft 2 while pressing it to a horizontal state. The cross bars 21 at both ends of the center of the base 1 are held in advance, and the three insertion rods 8 at the top are guided to slide along the slots 20 at the same distance respectively. The guide roller 7 installed laterally above it also sinks on the surface of the conveyor belt 5, and then The metal sheets transmitted from the right side are limited and conducted to ensure that they enter the fixed seat 16 in the same orientation, so as to avoid the misalignment of the sheet and the mold during stamping and produce defective products. When the metal sheet is transmitted to the top of the fixed seat 16, the cylinder 10 is started, and the piston rod at the bottom thereof will guide the stamping operation between the die 15 and the bottom die 17. After the completion, the reinforcement plate 26 below the plane of the groove 18 will be lifted up again by the hydraulic cylinder 19, so that the motor 12 can control the suspension rod 13 on the mounting block 11 to press the two sides of the random packing with the arc module 14, and the metal sheet transmitted from the right side will leave the fixed seat 16 for storage under the push, so as to avoid the situation where the circular random packing has gaps or openings.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A random packing punching device, comprising a base (1) and a winding roller (2), characterized in that: A winding roller shaft (2) is installed on the right side of the top of the base (1), a conveyor belt (5) is installed horizontally at the center of the top of the base (1), and three groups of guide rollers (7) are arranged between the two ends of the top of the conveyor belt (5), a fixed seat (16) is installed on the left side of the top of the base (1), and a flattening mechanism for flattening the metal coil is installed in the gap between the winding roller shaft (2) and the conveyor belt (5); The leveling mechanism comprises a pressure roller (3), an electric rotary drum (4), a screw rod (23), a shaft sleeve (24) and a support frame (25); two groups of support frames (25) are fixed above the base (1) between the winding roller shaft (2) and the conveyor belt (5); the top of the support frame (25) is movably connected to the screw rod (23); the outer part of the screw rod (23) is movably sleeved with the shaft sleeve (24); the pressure roller (3) is movably connected between one end of the shaft sleeve (24); and the electric rotary drum (4) is movably installed between one end of the support frame (25).
2. The random packing punching device according to claim 1, characterized in that: The diameter of the pressing roller (3) is the same as that of the electric rotating drum (4), and the pressing roller (3) and the electric rotating drum (4) are located in the same vertical plane.
3. The random packing punching device according to claim 1, characterized in that: The screw rod (23) is embedded in the inner screw hole of the shaft sleeve (24), and the screw rod (23) can guide the shaft sleeve (24) and the pressure roller (3) to rise and fall vertically.
4. The random packing punching device according to claim 1, characterized in that: Three groups of slots (20) are bored inside both ends of the center of the base (1), and a plug rod (8) is movably inserted in the slot (20), a guide roller (7) is movably connected between the upper ends of the plug rod (8), and connecting plates (6) are respectively sleeved between the two ends of the guide roller (7), a cross bar (21) is welded between one side of the bottom of the plug rod (8), and three groups of bolts (22) are respectively threadedly connected at the center of the two ends of the base (1).
5. The random packing punching device according to claim 4, characterized in that: The insertion rod (8) can slide up and down along the hole of the slot (20), and the movement distances of the insertion rod (8) and the cross bar (21) are equal.
6. The random packing punching device according to claim 1, characterized in that: A bracket (9) is connected between the two ends of the top of the base (1), and a cylinder (10) is installed at the center of the bracket (9), a die (15) is installed below the piston rod of the bracket (9), two groups of mounting blocks (11) are respectively fixed at the front and rear ends of the center of the bracket (9), and a motor (12) is fixed to the outside of the mounting block (11), a suspension rod (13) is fixed on the output shaft of the motor (12), and an arc module (14) is welded between the ends below the suspension rod (13).
7. The random packing punching device according to claim 1, characterized in that: A groove (18) is provided at the center of the interior of the fixing seat (16), and hydraulic cylinders (19) are installed on both sides of the bottom of the groove (18), a reinforcing plate (26) is transversely fixed between the tops of the hydraulic cylinders (19), and a bottom mold (17) is fixed on the top of the reinforcing plate (26).
8. The random packing punching device according to claim 6, characterized in that: The suspension rods (13) are symmetrically fixed at the two ends of the top of the arc-shaped module (14), and the arc-shaped module (14) is symmetrically arranged on both sides of the pressing die (15).