Turnover frame for split type coating machine

Abstract

The utility model discloses a split type roll-over stand for a coating machine, and relates to the technical field of coating machines. According to the turnover frame for the split type coating machine, by arranging the clamping assembly, the two-way lead screw, the moving block, the power box, a first bevel gear, a second bevel gear and a second motor, the function of clamping and fixing cloth of different sizes is achieved, and the second motor drives the second bevel gear to rotate through a connecting rod; a second bevel gear drives a two-way lead screw to rotate through a first bevel gear, the two-way lead screw rotates to drive moving blocks at the two ends to move, the distance between the two sets of moving blocks is adjusted to be the length of cloth needing to be fixed, and the practicability of the device is improved; by arranging a second hollow rod, a first hollow rod, a belt wheel, a transmission belt, a driven gear, a driving gear, a rotary disc and a threaded rod, the function of adjusting the height of the device is achieved, the position of a fixing box is adjusted, the height of the fixing box is made to be the same as that of a coating machine, and cloth is better coated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating machine, concretely to a turnover frame for split type coating machine. BACKGROUND

[0002] The coating machine is mainly used for the surface coating process production of film, paper and the like, the machine is used to coat a specified function glue, paint or ink and the like on the base material in roll form, and cut into pieces or wind after drying, the machine adopts a special multifunctional coating head, can realize various forms of surface coating production, the coating machine is equipped with full-speed automatic film connecting mechanism for winding and unwinding, and the tension is automatically controlled in closed loop through PLC program, and some materials need to be coated on both sides, so the materials need to be turned over through the turnover frame.

[0003] Therefore, the Chinese patent publication No. CN 218309021 U proposes a turnover frame for split type coating machine, comprising: annular frame, sliding block, transmission wheel, movable hole and electric push rod, the inner wall of the annular frame is provided with a sliding groove, the sliding groove is provided with a sliding block inside, the sliding block penetrates the inner wall of the sliding groove and is equipped with a fixed block on both sides, the fixed block is equipped with an electric push rod on both outer walls, the outer wall of one end of the electric push rod is equipped with a support frame, the support frame is rotatably installed with a guide roller inside, the outer wall of one end of the electric push rod is equipped with a motor body, the outer wall of one end of the motor body is equipped with a driving wheel, the driving wheel is located inside the movable hole, and the driving wheel penetrates the movable hole and contacts with the transmission wheel, by setting the annular frame, sliding block and fixed block, the effect of facilitating the turnover of materials is achieved, the processing efficiency of the equipment on the materials is ensured, and the long downtime of the equipment is avoided.

[0004] However, the turnover frame for split type coating machine moves the material between the two guide rollers during use, the electric push rod drives the support frame and the guide roller to move, so that the two guide rollers clamp and fix the material, which cannot stably fix the material, and in the process of turning over, one end of the material may lose fixation and move towards the other end of the material, so that the cloth accumulates together and affects the subsequent coating process, thereby causing defects in the use of the device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a turnover frame for split type coating machine to solve the problems in the background art:

[0006] The turnover frame for split type coating machine moves the material between the two guide rollers during use, the electric push rod drives the support frame and the guide roller to move, so that the two guide rollers clamp and fix the material, which cannot stably fix the material, and in the process of turning over, one end of the material may lose fixation and move towards the other end of the material, so that the cloth accumulates together and affects the subsequent coating process, thereby causing defects in the use of the device.

[0007] To achieve the above object, the utility model discloses the following technical scheme to realize:

[0008] A turnover frame for split type coating machine, including the bottom, the top one end of bottom rotatable connection has second hollow pole, the top one end of bottom away from second hollow pole rotatable connection has first hollow pole, the inside of second hollow pole and first hollow pole all are connected with the thread rod of screw thread, the thread rod is equipped with two groups, and the top of two groups the thread rod is fixedly connected with second installation box and first installation box respectively, the fixed connection of the shell between the one side of second installation box and first installation box, the inside rotatable connection of shell has worm wheel, the fixed connection of fixed box has the top of fixed box, the inside rotatable connection of fixed box has two-way screw rod, the outside screw connection of two-way screw rod both ends has moving block, the fixed connection of the one side of moving block has clamping assembly, the inside rotatable connection of first installation box has worm, and the meshing connection of worm wheel and worm.

[0009] Preferably, the clamping assembly includes an electric telescopic rod, a first fixed plate, a first rotating plate, a second rotating plate, a third rotating plate, and a second fixed plate, the inside of the moving block is fixedly connected with an electric telescopic rod, the side away from the two-way screw rod of the moving block is fixedly connected with a first fixed plate, the two sides of the first fixed plate are rotatably connected with a second rotating plate, the side of the second rotating plate is rotatably connected with a third rotating plate, the third rotating plate is provided with two groups, the first rotating plate is rotatably connected between the two groups of third rotating plates, the end away from the first fixed plate of the second rotating plate is fixedly connected with a second fixed plate, and the output end of the electric telescopic rod is fixedly connected with the first rotating plate through the side of the first fixed plate.

[0010] Preferably, the bottom of the second hollow rod and the first hollow rod extends to the inside of the base through the top of the base, the outside of the second hollow rod and the first hollow rod is fixedly connected with a belt pulley, the belt pulley is provided with two groups, and the two groups of belt pulleys are drivingly connected through a transmission belt.

[0011] Preferably, the second hollow rod is rotatably connected with a gear box, the outside of the second hollow rod is fixedly connected with a driven gear, the inside of the gear box is rotatably connected with a rotating rod, the outside of the rotating rod is fixedly connected with a driving gear, the driving gear is meshingly connected with the driven gear, and the top of the rotating rod is fixedly connected with a rotating disc through the top of the gear box.

[0012] Preferably, the outside of the two-way screw rod is fixedly connected with a first bevel gear, the inside of the power box is rotatably connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a second bevel gear, and the second bevel gear is meshingly connected with the first bevel gear.

[0013] Preferably, the top of the power box is fixedly connected with a second motor, and the top of the connecting rod is fixedly connected with the output end of the second motor through the top of the power box.

[0014] Preferably, the top of the first mounting box is fixedly connected with a first motor, and one end of the worm is fixedly connected with the output end of the first motor through the top of the first mounting box.

[0015] The utility model provides a kind of turnover frame for split coating machine.Compared with prior art, it has the following beneficial effects:

[0016] 1, the turnover frame for split coating machine, by being provided with clamping assembly, bidirectional screw rod, moving block, power box, first bevel gear, second bevel gear and second motor, the function of clamping and fixing to different sizes of cloth is realized, second motor is rotated with second bevel gear by connecting rod, second bevel gear is rotated with bidirectional screw rod by first bevel gear, bidirectional screw rod is moved with the moving block of both ends, the distance between two moving blocks is adjusted to the length of cloth to be fixed, and the practicability of device is enhanced.

[0017] 2, the turnover frame for split coating machine, by being provided with second hollow rod, first hollow rod, belt pulley, transmission belt, driven gear, driving gear, turntable, turntable and threaded rod, the function of adjusting device height is realized, the position of fixed box is adjusted, so that the height of fixed box is same with the height of coating machine, and cloth is better coated. ACCURACY OF DRAWINGS

[0018] Figure 1 It is internal structure schematic view of the utility model;

[0019] Figure 2 It is three-dimensional structure schematic view of the utility model;

[0020] Figure 3 It is clamping assembly structure schematic view of the utility model;

[0021] Figure 4 It is internal structure schematic view of base and gear box of the utility model;

[0022] Figure 5 It is enlarged structure schematic view of local part A of the utility model.

[0023] In the figure: 1, base; 2, gear box; 3, first hollow rod; 4, second hollow rod; 5, first installation box; 6, second installation box; 7, shell; 8, first motor; 9, worm wheel; 10, fixed box; 11, worm; 12, power box; 13, second motor; 14, bidirectional screw rod; 15, moving block; 16, driven gear; 17, driving gear; 18, rotary disc; 19, rotary rod; 20, pulley; 21, transmission belt; 23, clamping assembly; 2301, electric telescopic rod; 2302, first fixed plate; 2303, first rotary plate; 2304, second rotary plate; 2305, third rotary plate; 2306, second fixed plate; 24, threaded rod; 26, first bevel gear; 27, second bevel gear; 28, connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-5The utility model provides a technical scheme: a turnover frame for split type coating machine, including base 1, the top one end of base 1 is rotatably connected with second hollow rod 4, the top of base 1 is rotatably connected with first hollow rod 3 away from one end of second hollow rod 4, the inside of second hollow rod 4 and first hollow rod 3 is all threadedly connected with threaded rod 24, and second hollow rod 4 and first hollow rod 3 rotate with threaded rod 24 and move, threaded rod 24 is equipped with two groups, and the top of two groups threaded rod 24 is fixedly connected with second installation box 6 and first installation box 5 respectively, and threaded rod 24 moves with second installation box 6 and first installation box 5 and moves, and the fixed connection of the one side of second installation box 6 and first installation box 5 has shell 7, and second installation box 6 and first installation box 5 move with shell 7 and move, the inside rotation of shell 7 is connected with worm wheel 9, the inner wall surface of shell 7 is set with sliding slot, and the both sides fixed connection of worm wheel 9 has sliding block, and sliding slot and sliding block slidingly connect, the inside fixed connection of worm wheel 9 has fixed box 10, and worm wheel 9 rotates with fixed box 10 and rotates, the top fixed connection of fixed box 10 has power box 12, and fixed box 10 rotates with power box 12 and rotates, the inside rotation of fixed box 10 is connected with bidirectional screw rod 14, and the both end outside screw connection of bidirectional screw rod 14 has moving block 15, and bidirectional screw rod 14 rotates with moving block 15 and moves, the inside fixed connection of fixed box 10 has slide rod, and one end of moving block 15 and slide rod slidingly connect, keep the stability of moving block 15 in moving, the fixed connection of one side of moving block 15 has clamping assembly 23, and moving block 15 moves with clamping assembly 23 and moves, and the distance between two clamping assemblies 23 is adjusted, and the one end of cloth is clamped better, the inside rotation of first installation box 5 is connected with worm 11, and worm wheel 9 and worm 11 are engagedly connected, and worm 11 rotates with worm wheel 9 and rotates.

[0026] Further, the clamping assembly 23 comprises an electric telescopic rod 2301, a first fixed plate 2302, a first rotating plate 2303, a second rotating plate 2304, a third rotating plate 2305 and a second fixed plate 2306, the inside of the moving block 15 is fixedly connected with the electric telescopic rod 2301, the side of the moving block 15 away from the bidirectional screw rod 14 is fixedly connected with the first fixed plate 2302, the two sides of the first fixed plate 2302 are rotatably connected with the second rotating plate 2304, one side of the second rotating plate 2304 is rotatably connected with the third rotating plate 2305, the third rotating plate 2305 is provided in two groups, the first rotating plate 2303 is rotatably connected between the two groups of third rotating plates 2305, one end of the second rotating plate 2304 away from the first fixed plate 2302 is fixedly connected with the second fixed plate 2306, the output end of the electric telescopic rod 2301 is fixedly connected with the first rotating plate 2303 through one side of the first fixed plate 2302, the electric telescopic rod 2301 is turned on, the electric telescopic rod 2301 moves with the first rotating plate 2303, the first rotating plate 2303 moves through the third rotating plate 2305 to rotate one end of the second rotating plate 2304, until one side of the second fixed plate 2306 contacts the cloth, and the cloth is fixed between the two groups of second fixed plates 2306.

[0027] Further, the bottom of the second hollow rod 4 and the first hollow rod 3 extends to the inside of the base 1 through the top of the base 1, the outer side of the second hollow rod 4 and the first hollow rod 3 is fixedly connected with a belt pulley 20, the second hollow rod 4 rotates with the belt pulley 20, the belt pulley 20 rotates with the first hollow rod 3, the belt pulley 20 is provided in two groups, the two groups of belt pulleys 20 are drivingly connected through a transmission belt 21, under the action of the transmission belt 21, the two groups of belt pulleys 20 rotate.

[0028] Further, the second hollow rod 4 is rotatably connected with the gear box 2, a part of the second hollow rod 4 is located in the gear box 2, the outer side of the second hollow rod 4 is fixedly connected with a driven gear 16, the driven gear 16 rotates with the second hollow rod 4, the inside of the gear box 2 is rotatably connected with a rotating rod 19, the outer side of the rotating rod 19 is fixedly connected with a driving gear 17, the rotating rod 19 rotates with the driving gear 17, the driving gear 17 is meshingly connected with the driven gear 16, the driving gear 17 rotates with the driven gear 16, the top of the rotating rod 19 is fixedly connected with a rotating disc 18 through the top of the gear box 2, the rotating disc 18 is rotated, and the rotating disc 18 rotates with the rotating rod 19.

[0029] Further, the outer side of the bidirectional screw rod 14 is fixedly connected with a first bevel gear 26, the first bevel gear 26 rotates with the bidirectional screw rod 14, the inside of the power box 12 is rotatably connected with a connecting rod 28, the bottom of the connecting rod 28 is fixedly connected with a second bevel gear 27, the connecting rod 28 rotates with the second bevel gear 27, the second bevel gear 27 is meshed with the first bevel gear 26, the second bevel gear 27 rotates with the first bevel gear 26.

[0030] Further, the top of the power box 12 is fixedly connected with a second motor 13, the top of the connecting rod 28 penetrates through the top of the power box 12 and is fixedly connected with the output end of the second motor 13, the second motor 13 is started, and the connecting rod 28 rotates with the second motor 13.

[0031] Further, the top of the first mounting box 5 is fixedly connected with a first motor 8, one end of the worm 11 penetrates through the top of the first mounting box 5 and is fixedly connected with the output end of the first motor 8, the first motor 8 is started, and the worm 11 rotates with the first motor 8.

[0032] In use, the rotating disc 18 is rotated, the rotating disc 18 rotates with the driving gear 17 through the rotating rod 19, the driving gear 17 rotates with the second hollow rod 4 through the driven gear 16, the second hollow rod 4 rotates with the belt pulley 20, the two sets of belt pulleys 20 rotate at the same time under the action of the transmission belt 21, the belt pulley 20 rotates with the first hollow rod 3, the first hollow rod 3 and the second hollow rod 4 rotate at the same time and move the threaded rod 24, the threaded rod 24 moves the second mounting box 6, the first mounting box 5, the shell 7 and the fixed box 10, the position of the fixed box 10 is adjusted, the height of the fixed box 10 is the same as the height of the coating machine, the second motor 13 is started, the second motor 13 rotates with the second bevel gear 27 through the connecting rod 28, the second bevel gear 27 rotates with the bidirectional screw rod 14 through the first bevel gear 26, the bidirectional screw rod 14 rotates with the two ends of the moving block 15, the distance between the two sets of moving blocks 15 is adjusted to the length of the fixed cloth, one end of the cloth is placed between the two sets of second fixed plates 2306, the electric telescopic rod 2301 is started, the electric telescopic rod 2301 moves with the first rotating plate 2303, the first rotating plate 2303 moves through the third rotating plate 2305 and rotates with one end of the second rotating plate 2304 until one side of the second fixed plate 2306 is in contact with the cloth, the cloth is fixed between the two sets of second fixed plates 2306, when the cloth needs to be turned over, the first motor 8 is started, the first motor 8 rotates with the worm 11, the worm 11 rotates with the worm gear 9, the worm gear 9 rotates with the fixed box 10 and the clamping assembly 23, the clamping assembly 23 rotates with the cloth, and the cloth is turned over.

[0033] Meanwhile, the contents not described in detail in the present specification are all the prior art known to those skilled in the art.

[0034] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the stated element.

[0035] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A turnover frame for a split coater, comprising a base (1), characterised in that: The top end of the base (1) is rotatably connected with a second hollow rod (4), the top end of the base (1) away from the second hollow rod (4) is rotatably connected with a first hollow rod (3), the interiors of the second hollow rod (4) and the first hollow rod (3) are both threadedly connected with threaded rods (24), the threaded rods (24) are provided with two groups, the tops of the two groups of threaded rods (24) are respectively fixedly connected with a second mounting box (6) and a first mounting box (5), the side of the second mounting box (6) and the first mounting box (5) are fixedly connected with a shell (7), the interior of the shell (7) is rotatably connected with a worm wheel (9), the interior of the worm wheel (9) is fixedly connected with a fixed box (10), the top of the fixed box (10) is fixedly connected with a power box (12), the interior of the fixed box (10) is rotatably connected with a bidirectional screw rod (14), the outer sides of the two ends of the bidirectional screw rod (14) are threadedly connected with moving blocks (15), one side of the moving blocks (15) is fixedly connected with a clamping assembly (23), the interior of the first mounting box (5) is rotatably connected with a worm gear (11), and the worm wheel (9) is meshedly connected with the worm gear (11).

2. The turnover frame for split coating machine according to claim 1, characterized in that: The clamping assembly (23) comprises an electric telescopic rod (2301), a first fixed plate (2302), a first rotating plate (2303), a second rotating plate (2304), a third rotating plate (2305) and a second fixed plate (2306), the interior of the moving block (15) is fixedly connected with the electric telescopic rod (2301), one side of the moving block (15) away from the bidirectional screw rod (14) is fixedly connected with the first fixed plate (2302), the two sides of the first fixed plate (2302) are rotatably connected with the second rotating plate (2304), one side of the second rotating plate (2304) is rotatably connected with the third rotating plate (2305), the third rotating plate (2305) is provided with two groups, the first rotating plate (2303) is rotatably connected between the two groups of third rotating plates (2305), one end of the second rotating plate (2304) away from the first fixed plate (2302) is fixedly connected with the second fixed plate (2306), and the output end of the electric telescopic rod (2301) is fixedly connected with the first rotating plate (2303) through one side of the first fixed plate (2302).

3. The turnover frame for split coating machine according to claim 1, characterized in that: The bottoms of the second hollow rod (4) and the first hollow rod (3) extend to the interior of the base (1) through the top of the base (1), the outer sides of the second hollow rod (4) and the first hollow rod (3) are both fixedly connected with belt pulleys (20), the belt pulleys (20) are provided with two groups, and the two groups of belt pulleys (20) are drivingly connected through transmission belts (21).

4. The turnover frame for split coating machine according to claim 1, characterized in that: The second hollow rod (4) is rotatably connected to the gear box (2), the outer side of the second hollow rod (4) is fixedly connected with a driven gear (16), the inside of the gear box (2) is rotatably connected with a rotating rod (19), the outer side of the rotating rod (19) is fixedly connected with a driving gear (17), the driving gear (17) is meshedly connected with the driven gear (16), and the top of the rotating rod (19) is fixedly connected with a rotating disc (18) penetrating through the top of the gear box (2).

5. The turnover rack for split coating machine according to claim 1, characterized in that: The outside of the bidirectional screw rod (14) is fixedly connected with a first bevel gear (26), the inside of the power box (12) is rotatably connected with a connecting rod (28), the bottom of the connecting rod (28) is fixedly connected with a second bevel gear (27), and the second bevel gear (27) is meshedly connected with the first bevel gear (26).

6. The turnover rack for split coating machine according to claim 5, characterized in that: The top of the power box (12) is fixedly connected with a second motor (13), and the top of the connecting rod (28) is fixedly connected with the output end of the second motor (13) penetrating through the top of the power box (12).

7. The turnover rack for split coating machine according to claim 1, characterized in that: The top of the first mounting box (5) is fixedly connected with a first motor (8), and one end of the worm (11) is fixedly connected with the output end of the first motor (8) penetrating through the top of the first mounting box (5).

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