Reversible four-roller cold rolling and cutting all-in-one machine for copper strip machining

Abstract

The reversible four-roller cold rolling and cutting all-in-one machine for copper strip machining comprises a machine table, a first power roller, a first cold rolling roller and a lifting frame, the top of the machine table is connected with a machine frame, an inner cavity is connected in the top of the machine frame, a telescopic driving mechanism is installed on the top of the machine frame, the lifting frame is arranged in the inner cavity, and the first power roller is connected with the first cold rolling roller. And the top of the lifting frame is connected with a telescopic driving mechanism. The lifting frame is driven by the telescopic driving mechanism to ascend and descend in a telescopic mode, the second limiting sliding block slides along the first limiting sliding groove so that the lifting frame can stably move up and down in the inner cavity and is used for adjusting the cold rolling thickness and the distance between the first cold rolling roller and the second cold rolling roller, and practicability is improved; and the first power roller and the second power roller are respectively driven by the first forward and reverse rotation driving mechanism and the second forward and reverse rotation driving mechanism to realize forward and reverse rotation so as to stably drive the first cold rolling roller and the second cold rolling roller to rotate for cold rolling operation.

Description

Technical Field

[0001] The utility model relates to the technical field of copper strip processing, in particular to a reversible four-roller cold rolling and cutting integrated machine for copper strip processing. Background Art

[0002] Copper strip is a metal component. The product specifications include 0.1~3×50~250mm copper strip products in various states. It is mainly used to produce electrical components, lamp holders, battery caps, buttons, seals, connectors, and is mainly used as conductive, heat-conductive, and corrosion-resistant equipment. Such as electrical components, switches, washers, gaskets, vacuum devices, radiators, conductive base materials, and various parts such as automobile water tanks, heat sinks, and cylinder plates. In the processing of copper strips, the raw materials are processed into copper strips of a certain thickness through cold rolling, which needs to be processed through a cold rolling mill.

[0003] However, the existing cold rolling mill is not convenient for adjusting the cold rolling thickness during use, and the cold rolling rollers will wear out after being used for a period of time. The current structure is not convenient for them to be disassembled and replaced, which reduces their service life. In addition, it is not convenient for people to adjust the use height of the cold rolling rollers and the spacing between adjacent rollers, which urgently needs to be developed. Utility Model Content

[0004] The utility model aims to provide a reversible four-roller cold rolling and cutting integrated machine for copper strip processing, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reversible four-roller cold rolling and cutting machine for copper strip processing, comprising a machine table, a first power roller, a first cold rolling roller and a lifting frame, the top of the machine table is connected to a frame, the top of the frame is connected to an inner cavity, a telescopic drive mechanism is installed on the top of the frame, a lifting frame is arranged inside the inner cavity, the top of the lifting frame is connected to the telescopic drive mechanism, a first positive and negative rotation drive mechanism is installed in the side of the lifting frame, the driving end of the first positive and negative rotation drive mechanism is connected to the first power roller through a first transmission rod, a second positioning groove is connected in the side of the lifting frame, the inner surface of the second positioning groove is connected to a first magnetic stone groove, a first magnetic iron rod is magnetically attracted inside the first magnetic stone groove, an end of the first magnetic iron rod is connected to the first cold rolling roller, and the first cold rolling roller is tightly attached to the bottom of the first power roller.

[0006] Preferably, two cutting working chambers are symmetrically connected to the top of both sides of the machine, a cutting knife group is installed on the top of the two cutting working chambers, a material passing chamber is connected to one side of the two cutting working chambers, and a material receiving trough is symmetrically connected to the bottom of both sides of the machine.

[0007] Preferably, a first positioning groove is connected to one side of the frame, the inner surface of the first positioning groove is connected to a second magnetic stone groove, a second magnetic iron rod is magnetically attracted inside the second magnetic stone groove, and the end of the second magnetic iron rod is connected to the second cold rolling roller.

[0008] Preferably, a second forward and reverse rotation drive mechanism is installed in one side of the frame, and a driving end of the second forward and reverse rotation drive mechanism is connected to a second power roller through a second transmission rod, and the second power roller is tightly attached to the bottom of the second cold rolling roller.

[0009] Preferably, a first limiting sliding groove is connected to the inner side of the inner cavity, a second limiting sliding block is connected to one side of the lifting frame, and the second limiting sliding block is slidably connected to the first limiting sliding groove.

[0010] Preferably, guide rollers and pressure rollers are symmetrically arranged on the top and bottom of the material passing chamber, the top of the material passing chamber is connected to a movable groove, the top of the movable groove is connected to a screw rod, the top of the screw rod is connected to a rotating knob, the outer sleeve of the screw rod is provided with a lifting cylinder, and the bottom of the lifting cylinder is connected to the pressure roller.

[0011] Preferably, first limit sliding blocks are symmetrically connected to two sides of the outside of the lifting cylinder, and second limit sliding grooves are symmetrically connected to two sides of the inside of the movable groove, and the second limit sliding grooves are slidably connected to the first limit sliding blocks.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The reversible four-roller cold rolling and cutting integrated machine for copper strip processing drives the lifting frame to move up and down by using a telescopic driving mechanism, wherein the second limit slider slides along the first limit slide groove to achieve stable up and down movement of the lifting frame in the inner cavity, which is used to adjust the cold rolling thickness and the distance between the first cold rolling roller and the second cold rolling roller, thereby improving practicality. The first power roller and the second power roller are respectively driven by the first forward and reverse rotation driving mechanism and the second forward and reverse rotation driving mechanism to achieve forward and reverse rotation, which is used to stably drive the first cold rolling roller and the second cold rolling roller to rotate for cold rolling operation;

[0014] (2) The reversible four-roller cold rolling and cutting machine for copper strip processing realizes stable insertion by magnetically attracting the first magnetic iron rod and the second magnetic iron rod connected at the ends of the first cold rolling roller and the second cold rolling roller to position and insert the second limiting slider, the first magnetic stone groove and the second magnetic stone groove arranged in the second positioning groove, so as to facilitate the replacement of the worn first cold rolling roller and the second cold rolling roller in the later stage, and effectively prolong the service life of the first cold rolling roller and the second cold rolling roller;

[0015] (3) This reversible four-roller cold rolling and cutting machine for copper strip processing can limit the auxiliary lifting cylinder to move up and down along the screw and the movable groove by manually rotating the rotary knob and cooperating with the screw and the first limit slider along the second limit slide groove. It is used to adjust the distance between the pressure roller and the guide roller according to the thickness specification of the copper strip after cold rolling, thereby improving adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 It is a side view structural diagram of the connection between the frame of the utility model and the first power roller, the second power roller, the first cold rolling roller and the second cold rolling roller;

[0019] Figure 4 This is a schematic diagram of the top view of the structure of the connection between the frame, the platform and the first power roller of the utility model;

[0020] Figure 5 It is a side view structural schematic diagram of the connection between the machine platform and the cutting working chamber, the guide roller and the pressure roller of the utility model.

[0021] In the figure: 1, machine table; 2, frame; 201, inner cavity; 202, first limit slide; 203, first positioning groove; 3, telescopic drive mechanism; 4, first power roller; 5, second power roller; 6, first cold rolling roller; 7, second cold rolling roller; 8, cutting working chamber; 801, material passage chamber; 802, movable groove; 803, second limit slide; 9, guide roller; 10, cutting knife group; 11, material receiving trough; 12, screw; 13, Rotating knob; 14, lifting cylinder; 1401, first limit slider; 15, pressure roller; 16, lifting frame; 1601, second limit slider; 1602, second positioning slot; 17, first forward and reverse rotation drive mechanism; 18, first transmission rod; 19, first magnetic stone slot; 20, first magnetic iron rod; 21, second magnetic stone slot; 22, second magnetic iron rod; 23, second forward and reverse rotation drive mechanism; 24, second transmission rod. 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. 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] See also Figure 1-5The utility model provides an embodiment: a reversible four-roller cold rolling and cutting integrated machine for copper strip processing, comprising a machine platform 1, a first power roller 4, a first cold rolling roller 6 and a lifting frame 16, the top of the machine platform 1 is connected to a frame 2, one side of the frame 2 is connected to a first positioning groove 203, the inner surface of the first positioning groove 203 is connected to a second magnetic stone groove 21, the interior of the second magnetic stone groove 21 is magnetically attracted to a second magnetic iron rod 22, and the end of the second magnetic iron rod 22 is connected to the second cold rolling roller 7;

[0024] The top of the frame 2 is connected with an inner cavity 201, the inner side of the inner cavity 201 is connected with a first limiting slide groove 202, one side of the lifting frame 16 is connected with a second limiting slider 1601, and the second limiting slider 1601 is slidably connected with the first limiting slide groove 202;

[0025] A telescopic drive mechanism 3 is installed on the top of the frame 2, and a lifting frame 16 is arranged inside the inner cavity 201. The top of the lifting frame 16 is connected to the telescopic drive mechanism 3, and the lifting frame 16 is driven to move up and down by the telescopic drive mechanism 3. The second limiting slider 1601 slides along the first limiting slide groove 202 to achieve the lifting frame 16 to stably move up and down in the inner cavity 201, which is used to adjust the cold rolling thickness and the distance between the first cold rolling roller 6 and the second cold rolling roller 7;

[0026] A first forward and reverse rotation drive mechanism 17 is installed in the side of the lifting frame 16, and the driving end of the first forward and reverse rotation drive mechanism 17 is connected to the first power roller 4 through the first transmission rod 18. A second positioning groove 1602 is connected in the side of the lifting frame 16, and the inner surface of the second positioning groove 1602 is connected to the first magnetic stone groove 19, and the first magnetic iron rod 20 is magnetically attracted inside the first magnetic stone groove 19. The end of the first magnetic iron rod 20 is connected to the first cold rolling roller 6, and the first cold rolling roller 6 is tightly attached to the bottom of the first power roller 4. The first cold rolling roller 6 and the second cold rolling roller 7 are respectively positioned and inserted into the second limiting slider 1601, the first magnetic stone groove 19 and the second magnetic stone groove 21 arranged in the second positioning groove 1602 by magnetic attraction to achieve stable insertion, which is convenient for the later removal and replacement of the worn first cold rolling roller 6 and the second cold rolling roller 7.

[0027] Two cutting working chambers 8 are symmetrically connected to the top of both sides of the machine 1, and a cutting knife group 10 is installed on the top of the two cutting working chambers 8. A material passing chamber 801 is connected to one side of the two cutting working chambers 8, and a material receiving trough 11 is symmetrically connected to the bottom of both sides of the machine 1.

[0028] A second forward and reverse rotation drive mechanism 23 is installed on one side of the frame 2. The driving end of the second forward and reverse rotation drive mechanism 23 is connected to the second power roller 5 through a second transmission rod 24. The second power roller 5 is tightly attached to the bottom of the second cold rolling roller 7. The first power roller 4 and the second power roller 5 are driven by the first forward and reverse rotation drive mechanism 17 and the second forward and reverse rotation drive mechanism 23 respectively to achieve forward and reverse rotation, which is used to stably drive the first cold rolling roller 6 and the second cold rolling roller 7 to rotate for cold rolling operation.

[0029] The top and bottom of the feeding chamber 801 are symmetrically provided with guide rollers 9 and pressure rollers 15, the top of the feeding chamber 801 is connected with a movable groove 802, the top of the movable groove 802 is connected with a screw 12, the top of the screw 12 is connected with a rotating button 13, the outer sleeve of the screw 12 is provided with a lifting cylinder 14, the bottom of the lifting cylinder 14 is connected with the pressure roller 15, the rotating knob 13 is manually rotated and cooperates with the screw 12 and the first limiting slider 1401 to slide along the second limiting slider 803 to limit the auxiliary lifting cylinder 14 to move up and down in a straight line along the screw 12 and the movable groove 802, which is used to adjust the distance between the pressure roller 15 and the guide roller 9 according to the thickness specification of the copper strip after cold rolling.

[0030] The first limiting sliding blocks 1401 are symmetrically connected to both sides of the outside of the lifting cylinder 14 , and the second limiting sliding grooves 803 are symmetrically connected to both sides of the inside of the movable groove 802 . The second limiting sliding grooves 803 are slidably connected to the first limiting sliding blocks 1401 .

[0031] When the embodiment of the present application is in use: the telescopic drive mechanism 3 is used to telescopically drive the lifting frame 16 to move up and down, wherein the second limit slider 1601 slides along the first limit slide groove 202 to achieve the lifting frame 16 to stably move up and down in the inner cavity 201, which is used to adjust the cold rolling thickness and the distance between the first cold rolling roller 6 and the second cold rolling roller 7 to improve practicality, and the first power roller 4 and the second power roller 5 are respectively driven by the first forward and reverse rotation drive mechanism 17 and the second forward and reverse rotation drive mechanism 23 to achieve forward and reverse rotation, and the first cold rolling roller 6 and the second cold rolling roller 7 are respectively connected to the first magnetic iron rod 20 and the second magnetic iron rod 20 at the end. The iron rod 22 is positioned and inserted into the second limit slider 1601 and the second positioning groove 1602, and the first magnetic stone groove 19 and the second magnetic stone groove 21 are magnetically attracted to achieve stable insertion, which is convenient for the later replacement of the worn first cold rolling roller 6 and the second cold rolling roller 7. The rotary knob 13 is manually rotated and cooperates with the screw 12 and the first limit slider 1401 to slide along the second limit slide groove 803 to limit the auxiliary lifting cylinder 14 to move up and down in a straight line along the screw 12 and the movable groove 802, which is used to adjust the distance between the pressure roller 15 and the guide roller 9 according to the thickness specification of the copper strip after cold rolling, so as to facilitate the cutting work of the cutting knife group 10.

Claims

1. A reversible four-roller cold rolling and cutting integrated machine for copper strip processing, characterized in that: The invention comprises a machine platform (1), a first power roller (4), a first cold rolling roller (6) and a lifting frame (16), wherein the top of the machine platform (1) is connected to a frame (2), the top of the frame (2) is connected to an inner cavity (201), a telescopic drive mechanism (3) is installed on the top of the frame (2), a lifting frame (16) is arranged inside the inner cavity (201), the top of the lifting frame (16) is connected to the telescopic drive mechanism (3), a first forward and reverse rotation drive mechanism (17) is installed in the side of the lifting frame (16), and the first A driving end of a forward and reverse rotation driving mechanism (17) is connected to a first power roller (4) through a first transmission rod (18); a second positioning groove (1602) is connected to the side of the lifting frame (16); an inner surface of the second positioning groove (1602) is connected to a first magnetic stone groove (19); a first magnetic iron rod (20) is magnetically attracted inside the first magnetic stone groove (19); an end of the first magnetic iron rod (20) is connected to a first cold rolling roller (6); and the first cold rolling roller (6) is tightly attached to the bottom of the first power roller (4).

2. The reversible four-roller cold rolling and cutting integrated machine for copper strip processing according to claim 1, characterized in that: Two cutting working chambers (8) are symmetrically connected to the top of both sides of the machine platform (1), a cutting knife group (10) is installed on the top of the two cutting working chambers (8), one side of the two cutting working chambers (8) is connected to a material passing chamber (801), and the bottom of both sides of the machine platform (1) is symmetrically connected to a material receiving trough (11).

3. The reversible four-roller cold rolling and cutting integrated machine for copper strip processing according to claim 1, characterized in that: A first positioning groove (203) is connected to one side of the frame (2); the inner surface of the first positioning groove (203) is connected to a second magnetic stone groove (21); a second magnetic iron rod (22) is magnetically attracted inside the second magnetic stone groove (21); and the end of the second magnetic iron rod (22) is connected to the second cold rolling roller (7).

4. The reversible four-roller cold rolling and cutting integrated machine for copper strip processing according to claim 3, characterized in that: A second forward and reverse rotation drive mechanism (23) is installed in one side of the frame (2), and the driving end of the second forward and reverse rotation drive mechanism (23) is connected to a second power roller (5) via a second transmission rod (24), and the second power roller (5) is closely attached to the bottom of the second cold rolling roller (7).

5. The reversible four-roller cold rolling and cutting integrated machine for copper strip processing according to claim 1, characterized in that: The inner side of the inner cavity (201) is connected to a first limiting sliding groove (202), and one side of the lifting frame (16) is connected to a second limiting sliding block (1601), and the second limiting sliding block (1601) is slidably connected to the first limiting sliding groove (202).

6. The reversible four-roller cold rolling and cutting integrated machine for copper strip processing according to claim 2, characterized in that: The top and bottom of the material passage chamber (801) are symmetrically provided with guide rollers (9) and pressure rollers (15); the top of the material passage chamber (801) is connected to a movable groove (802); the top of the movable groove (802) is connected to a screw rod (12); the top of the screw rod (12) is connected to a rotating knob (13); the outside of the screw rod (12) is provided with a lifting cylinder (14); the bottom of the lifting cylinder (14) is connected to the pressure roller (15).

7. The reversible four-roller cold rolling and cutting integrated machine for copper strip processing according to claim 6, characterized in that: The first limiting sliding blocks (1401) are symmetrically connected to the two sides outside the lifting cylinder (14), and the second limiting sliding grooves (803) are symmetrically connected to the two sides inside the movable groove (802), and the second limiting sliding grooves (803) are slidably connected to the first limiting sliding blocks (1401).

Images