Raw material unwinding device for production

Abstract

The raw material unwinding device for production comprises a rack, a motor is fixedly installed on the inner wall of one side of the rack, the driving end of the motor is fixedly connected with a round seat, the round seat penetrates through the rack and is rotationally connected with the rack, transverse seats are arranged on the two sides of the round seat, the transverse seats are fixedly connected with the rack, and the transverse seats are fixedly connected with the rack. Limiting grooves are formed in one sides of the outer surfaces of the two transverse seats and the round seat; the rack is provided with a transverse moving assembly. According to the face towel winding device, through the arrangement of the motor, the round base, the transverse base, the limiting groove, the transverse moving assembly and the assembly part, when the face towel raw materials on the discharging roller in the working state are lower than a certain amount, a worker can install the winding drum wound with the face towel raw materials on the other discharging roller; and after the face towel raw materials on the discharging roller in the working state are discharged, automatic switching is carried out, time is saved, the time needed for disassembling and assembling the winding drum can be compressed within the time consumed for discharging, and the production efficiency of the face towel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unwinding devices, in particular to a raw material unwinding device for production. Background Art

[0002] The unwinding device is a device used to roll or unwind the coil, which is widely used in the fields of paper, plastic film, metal sheet, etc. The main components of the unwinding device include: coil support device, coil tension control device, drive system and control system.

[0003] Currently, during the production process of face towels, an unwinding device is required to unwind the raw materials.

[0004] When the existing unwinding device is in use, the reel with the face towel raw material rolled up must first be fixed on the unwinding roller, and then the unwinding operation can be carried out. After the unwinding is completed, the empty reel must be removed from the unwinding roller, and then the reel with the face towel raw material rolled up can be installed. Since the whole process is time-consuming and the time required for disassembling and assembling the reel cannot be compressed within the time consumed for unwinding, the production efficiency of the face towel is reduced.

[0005] For example, the prior art announcement number CN218289720U is a raw material unwinding device for face towel production, which includes a main box, a connecting seat, a material unwinding roller and a control switch group. Two connecting seats are arranged at the lower front side of the main box, a material unwinding roller is arranged at the front side of the main box, a control switch group is arranged at the left side of the main box, and an auxiliary tensioning roller is also arranged. Two shaft seats are arranged on the upper surface of the right connecting seat, and two arc plates are connected between the two shaft seats through a rotating rod. It has the above-mentioned defects, so improvements are proposed. Utility Model Content

[0006] The utility model is a raw material unwinding device for production, which is proposed to solve the shortcomings in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material unwinding device for production, comprising a frame, a motor is fixedly installed on the inner wall of one side of the frame, a round seat is fixedly connected to the driving end of the motor, and the round seat penetrates the frame and is rotatably connected thereto, horizontal seats are arranged on both sides of the round seat, and the horizontal seats are fixedly connected to the frame, and limiting grooves are arranged on one side of the outer surface of the two horizontal seats and the round seat;

[0008] The frame is equipped with a transverse moving assembly, and the movable end of the transverse moving assembly is symmetrically rotatably connected to two assembly parts, and the assembly parts match the limit slots;

[0009] One end of the two assembly parts is fixedly connected with a discharge roller, and the two discharge rollers are installed with an expansion fixing component.

[0010] Furthermore, the transverse movement assembly includes two slide rails, the two slide rails are slidably connected to a slider, and a mounting plate is fixedly connected between the two sliders. The slide rails have a limiting effect on the slider, which can ensure the stability of the movement of the slider.

[0011] Furthermore, the transverse movement assembly also includes a cylinder, and the cylinder is fixedly installed on the outer wall of one side of the frame, and the movable end of the cylinder is fixedly connected to the adjacent slider. The setting of the cylinder is conducive to pushing the slider to move.

[0012] Furthermore, the two assemblies each include a limit block, and the limit block matches the limit groove, one end of the limit block is fixedly connected to a connecting shaft, and the connecting shaft passes through the mounting plate and is rotatably connected thereto, the connecting shaft is fixedly connected to the discharge roller, and the limit groove has a limiting effect on the limit block, which can prevent the connecting shaft from rotating when not driven.

[0013] Furthermore, the two expansion and fixing components each include a plurality of through grooves, and the through grooves are opened on the outer wall of the discharge roller and communicated with the interior thereof, and the interiors of the plurality of through grooves are slidably connected with fixing strips, and the through grooves have a limiting effect on the fixing strips, thereby ensuring the stability of the movement of the fixing strips.

[0014] Furthermore, the two expansion and fixing assemblies also include a driving block, and the driving block is arranged at the end of the discharge roller, one end of the driving block is fixedly connected with a screw, and the screw penetrates the discharge roller and is rotatably connected thereto, the outer surface of the screw is threadedly sleeved with two movable seats, the outer surfaces of the two movable seats are rotatably connected with multiple connecting rods, the other ends of the multiple connecting rods are rotatably connected with connecting blocks, and the fixed bar is fixedly connected to two adjacent connecting blocks, the inner walls on both sides of the discharge roller are commonly fixedly connected with two sliding rods, and the sliding rods penetrate the two movable seats and are slidably connected thereto, so as to simultaneously drive multiple fixing bars away from the screw.

[0015] Furthermore, a guide roller is rotatably connected to an outer wall of one side of the frame, which has a guiding effect on the face towel raw material to avoid affecting the replacement operation of the face towel raw material.

[0016] Beneficial effects of the utility model:

[0017] When the utility model is in use, the raw material unwinding device for production, through the arranged motor, round seat, horizontal seat, limit slot, horizontal movement component and assembly parts, when the face towel raw material on the unwinding roller in the working state is less than a certain amount, the staff can install the winding drum with the face towel raw material rolled up on the other unwinding roller; when the face towel raw material on the unwinding roller in the working state is unwound, it will automatically switch, saving time, and can compress the time required for disassembly and assembly of the winding drum into the time consumed for unwinding, thereby improving the production efficiency of the face towel.

[0018] When the utility model is in use, the expansion fixing assembly is arranged, which is conducive to the rapid installation and disassembly of the winding drum, reduces the time required for installation and disassembly, and improves the installation and disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 : A three-dimensional diagram of the utility model;

[0021] Figure 2 : A cross-sectional view of the utility model;

[0022] Figure 3 : A sectional view of a discharge roller of the present utility model.

[0023] The reference numerals are as follows:

[0024] 1. Frame; 2. Limiting groove; 3. Horizontal seat; 4. Slide rail; 5. Guide roller; 6. Unloading roller; 7. Mounting plate; 8. Cylinder; 9. Slider; 10. Round seat; 11. Limiting block; 12. Connecting shaft; 13. Motor; 14. Driving block; 15. Fixing bar; 16. Connecting rod; 17. Connecting block; 18. Screw; 19. Movable seat; 20. Slide; 21. Limiting groove. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] like Figures 1 to 3 As shown, it relates to a raw material unwinding device for production, including a frame 1, a motor 13 is fixedly installed on the inner wall of one side of the frame 1, and the driving end of the motor 13 is fixedly connected to a round seat 10, the motor 13 can drive the round seat 10 to rotate, and the round seat 10 runs through the frame 1 and is rotatably connected thereto, cross seats 3 are provided on both sides of the round seat 10, and the cross seats 3 are fixedly connected to the frame 1, and limiting grooves 2 are provided on one side of the outer surface of the two cross seats 3 and the round seat 10, and the three limiting grooves 2 match each other, which is conducive to the movement of the limited component.

[0027] The frame 1 is equipped with a transverse movement assembly, which includes two slide rails 4, and the two slide rails 4 are slidably connected with a slider 9, and a mounting plate 7 is fixedly connected between the two sliders 9. The transverse movement assembly also includes a cylinder 8, and the cylinder 8 is fixedly installed on the outer wall of one side of the frame 1. The movable end of the cylinder 8 is fixedly connected to the adjacent slider 9. The cylinder 8 can push the slider 9 connected thereto to move, and the slider 9 cooperates with the slide rail 4 to push the mounting plate 7 to move stably.

[0028] The movable end of the transverse movement component is symmetrically rotatably connected to two assembly parts, and the assembly parts match the limit groove 2. The two assembly parts include a limit block 11, and the limit block 11 matches the limit groove 2. One end of the limit block 11 is fixedly connected to a connecting shaft 12, and the connecting shaft 12 passes through the mounting plate 7 and is rotatably connected thereto. The connecting shaft 12 is fixedly connected to the discharge roller 6, and the mounting plate 7 has a supporting effect on the connecting shaft 12, which is beneficial to the installation of the connecting shaft 12.

[0029] One end of the two assemblies is fixedly connected to the unloading roller 6, and the two unloading rollers 6 are installed with expansion fixing components. The two expansion fixing components include a plurality of through grooves 21, and the through grooves 21 are opened on the outer wall of the unloading roller 6 and communicated with the inside thereof. The interiors of the plurality of through grooves 21 are slidably connected with fixing strips 15. The two expansion fixing components also include a driving block 14, and the driving block 14 is arranged at the end of the unloading roller 6. One end of the driving block 14 is fixedly connected to a screw rod 18, and the screw rod 18 penetrates the unloading roller 6 and is rotatably connected thereto. The outer surface of the screw rod 18 is threadedly sleeved with two movable seats 19. The outer surfaces of the two movable seats 19 are rotatably connected with multiple connecting rods 16, and the other ends of the multiple connecting rods 16 are rotatably connected with connecting blocks 17, and the fixed bar 15 is fixedly connected to two adjacent connecting blocks 17. The inner walls on both sides of the discharge roller 6 are commonly fixedly connected with two sliding rods 20, and the sliding rods 20 pass through the two movable seats 19 and are slidably connected thereto. The driving block 14 can drive the screw 18 to rotate, and the screw 18 drives the two movable seats 19 to move along the sliding rod 20. When the movable seat 19 moves, the fixing bar 15 is pushed to move outward along the through groove 21 through the connecting rod 16 and the connecting block 17.

[0030] A guide roller 5 is rotatably connected to an outer wall of one side of the frame 1, and the guide roller 5 has a guiding effect on the face-washing towel raw material.

[0031] Working principle: When the motor 13 is started, the round seat 10 can be driven to rotate. The round seat 10 drives the connecting shaft 12 and the unwinding roller 6 to rotate through the limit groove 2 and the limit block 11. The unwinding roller 6 drives the reel with the face towel raw material to rotate, thereby releasing the face towel raw material. When the face towel raw material is about to be released, the reel with the face towel raw material is placed on another unwinding roller 6, and then the screw 18 is driven to rotate through the driving block 14, and the screw 18 drives the two movable seats 19 to move. The movable seat 19 pushes the fixing strip 15 to move outward along the through groove 21 through the connecting rod 16 and the connecting block 17 until the winding drum is fixed. After the face towel raw material is released, the motor 13 drives the round seat 10 to reset, and then the cylinder 8 drives the slider 9 connected thereto to move, the slider 9 drives the mounting plate 7 to move, the mounting plate 7 drives the two connecting shafts 12 and the limit block 11 to move, and then drives the winding drum to move through the unwinding roller 6 until the winding drum with the face towel raw material is moved to the middle position.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A raw material unwinding device for production, comprising a frame (1), characterized in that: A motor (13) is fixedly mounted on an inner wall of one side of the frame (1), a driving end of the motor (13) is fixedly connected to a round seat (10), and the round seat (10) is arranged to penetrate the frame (1) and is rotatably connected thereto, a transverse seat (3) is provided on both sides of the round seat (10), and the transverse seat (3) is fixedly connected to the frame (1), and a limiting groove (2) is provided on one side of the outer surface of the two transverse seats (3) and the round seat (10); The frame (1) is equipped with a transverse movement assembly, and the movable end of the transverse movement assembly is symmetrically rotatably connected to two assembly parts, and the assembly parts match the limit grooves (2); One end of the two assembly parts is fixedly connected to a discharge roller (6), and the two discharge rollers (6) are both installed with an expansion fixing component.

2. A raw material unwinding device for production according to claim 1, characterized in that: The transverse movement assembly comprises two slide rails (4), the two slide rails (4) are slidably connected to a slider (9), and a mounting plate (7) is fixedly connected between the two sliders (9).

3. A raw material unwinding device for production according to claim 2, characterized in that: The transverse movement assembly also includes a cylinder (8), and the cylinder (8) is fixedly mounted on an outer wall of one side of the frame (1), and the movable end of the cylinder (8) is fixedly connected to an adjacent slider (9).

4. A raw material unwinding device for production according to claim 2, characterized in that: The two assembly parts both include a limit block (11), and the limit block (11) matches the limit groove (2), one end of the limit block (11) is fixedly connected to a connecting shaft (12), and the connecting shaft (12) passes through the mounting plate (7) and is rotatably connected thereto, and the connecting shaft (12) is fixedly connected to the discharge roller (6).

5. The raw material unwinding device for production according to claim 1, characterized in that: The two expansion and fixing components each comprise a plurality of through grooves (21), and the through grooves (21) are formed on the outer wall of the discharge roller (6) and communicate with the interior thereof, and the interiors of the plurality of through grooves (21) are all slidably connected with fixing strips (15).

6. A raw material unwinding device for production according to claim 5, characterized in that: The two expansion fixing assemblies further include a driving block (14), and the driving block (14) is arranged at the end of the discharge roller (6), one end of the driving block (14) is fixedly connected with a screw rod (18), and the screw rod (18) passes through the discharge roller (6) and is rotatably connected thereto, the outer surface of the screw rod (18) is threadedly sleeved with two movable seats (19), the outer surfaces of the two movable seats (19) are rotatably connected with a plurality of connecting rods (16), the other ends of the plurality of connecting rods (16) are rotatably connected with a connecting block (17), and the fixing bar (15) is fixedly connected to two adjacent connecting blocks (17), and the inner walls on both sides of the discharge roller (6) are commonly fixedly connected with two sliding rods (20), and the sliding rods (20) pass through the two movable seats (19) and are slidably connected thereto.

7. The raw material unwinding device for production according to claim 1, characterized in that: A guide roller (5) is rotatably connected to an outer wall of one side of the frame (1).

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