Cutting machine for producing automobile interior cotton

By designing a cutting machine with a transmission system and a convenient replacement design, the problem of inconvenience in the replacement of the existing cutting machine cannot achieve continuous cutting and cutting knife, and the working efficiency and replacement convenience are improved.

CN222904139UActive Publication Date: 2025-05-27CHANGZHOU JINGRUI NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421955693.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-05-27
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

When cutting car interior cotton, existing cutting machines cannot achieve continuous cutting, low working efficiency, and inconvenient replacement of cutting blades.

Method used

A cutting machine including a fixing plate, a limiting plate, a slide rod, a transmission wheel and a belt is designed to realize continuous cutting of the interior cotton through the transmission system, and the design of the engaging groove and bolts makes the cutting knife more convenient to replace it.

Benefits of technology

Continuous cutting of car interior cotton is achieved, working efficiency is improved, and the cutting knife replacement process is simplified.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222904139U_ABST
    Figure CN222904139U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile interior cotton cutting, in particular to a cutting machine for producing automobile interior cotton, which comprises a bottom plate, a vertically arranged support leg is fixedly connected to the top end of the bottom plate, a horizontally arranged fixing plate is fixedly connected to one side of the support leg, and a limiting plate is fixedly connected to one side of the fixing plate. The top end of the limiting plate is slidably connected with a sliding rod which is vertically arranged and penetrates through the limiting plate, the bottom end of the sliding rod is fixedly connected with a fixing frame, the inner side of the fixing frame is rotatably connected with a first rotating shaft which is horizontally arranged, and the outer side of the first rotating shaft is fixedly connected with a driving plate which is vertically arranged. By arranging the fixing plate, the limiting plate, the sliding rod, the fixing frame, the first rotating shaft, the driving plate, the second rotating shaft, a disc, a connecting shaft, a first transmission wheel, a belt, a rotating motor, a bearing, a rotating roller, a second transmission wheel and a conveying belt, interior cotton can be continuously cut.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior cotton cutting, in particular to a cutting machine for producing automobile interior cotton. Background Art

[0002] Car interior cotton usually refers to materials used for sound insulation, heat insulation, shockproof and other functions of car interiors. This type of material is generally composed of a variety of fibers, including cotton, artificial fibers, mineral fibers, etc., and sometimes some special additives are added to improve its performance. When choosing car interior cotton, factors that need to be considered include the material's sound insulation, heat insulation, fire resistance, environmental protection performance, etc. In addition, installing interior cotton can also improve the vehicle's sense of grade and ride comfort. Therefore, choosing the right interior cotton has a great impact on improving the quality of the car. In the production process of car interior cotton, a cutting machine is required to cut it.

[0003] Although the existing cutting machines are widely used, they still have some shortcomings. For example, when the existing cutting machines cut the interior cotton, the position of the cutting knife needs to be moved after cutting once, and the interior cotton cannot be cut continuously. The working efficiency is low, and it is inconvenient to replace the cutting blades on the existing cutting machines. Therefore, in view of the above problems, a cutting machine for producing automobile interior cotton is proposed. Summary of the invention

[0004] The purpose of the utility model is to provide a cutting machine for producing automobile interior cotton to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting machine for producing automobile interior cotton comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a vertically arranged supporting leg, one side of the supporting leg is fixedly connected with a horizontally arranged fixed plate, one side of the fixed plate is fixedly connected with a limit plate, the top of the limit plate is slidably connected with a sliding rod which is vertically arranged and penetrates the limit plate, the bottom end of the sliding rod is fixedly connected with a fixed frame, the inner side of the fixed frame is rotatably connected with a horizontally arranged first rotating shaft, the outer side of the first rotating shaft is fixedly connected with a vertically arranged driving plate, one side of the driving plate is fixedly connected with a horizontally arranged second rotating shaft, the end of the second rotating shaft away from the driving plate is rotatably connected with a disc, the middle of the side of the disc away from the second rotating shaft is fixedly connected with a connecting shaft, the outer side of the connecting shaft is fixedly connected with a first transmission wheel, the outer side of the first transmission wheel is provided with a belt which is closely fitted with the outer side of the first transmission wheel, one side of the first transmission wheel is provided with a rotating motor fixedly connected to the top of the bottom plate, the top of the supporting leg is fixedly connected with a bearing, and rollers which are horizontally arranged and fixedly connected to the inner side of the bearing are symmetrically arranged above the bottom plate, one end of one of the rollers is fixedly connected with the second transmission wheel, and a conveyor belt is provided on the outer side of the roller.

[0007] Preferably, the top end of the sliding rod is fixedly connected to a horizontally arranged mounting plate, the top end of the mounting plate is provided with a circular hole, a locking groove penetrating the circular hole is provided below the circular hole, a locking block is locked and connected to the inner side of the locking groove, a horizontally arranged cutting knife is fixedly connected to the bottom end of the locking block, a threaded groove aligned with the circular hole is provided at the top end of the locking block, and a bolt spirally connected to the threaded groove is provided on the inner side of the circular hole.

[0008] Preferably, there are a plurality of circular holes, and the circular holes are evenly distributed on the top of the mounting plate, and the bottom of the mounting plate fits tightly with the top of the cutting knife.

[0009] Preferably, there are multiple legs, and the legs are evenly distributed at the top edge of the bottom plate. The first transmission wheel and the second transmission wheel are the same in shape and size.

[0010] Preferably, the output end of the rotating motor is fixedly connected to the connecting shaft, and the inner side of the belt is tightly fitted to the outer side of the second transmission wheel.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the fixed plate, the limiting plate, the sliding rod, the fixed frame, the first rotating shaft, the driving plate, the second rotating shaft, the disc, the connecting shaft, the first transmission wheel, the belt, the rotating motor, the bearing, the roller, the second transmission wheel and the conveyor belt are provided, and the interior cotton can be continuously cut. The equipment is powered on before use. When the interior cotton needs to be cut, the interior cotton is placed on the top of the conveyor belt, and the rotating motor is started. The output end of the rotating motor drives the connecting shaft and the first transmission wheel to rotate. Due to the limiting of the belt, the second transmission wheel and the roller rotate on the inner side of the bearing at the top of the leg, and the conveyor belt rotates to drive the interior cotton to move. At this time, the disc rotates with the connecting shaft. At this time, the driving plate on one side of the second rotating shaft moves, and the first rotating shaft rotates inside the fixed frame. Due to the limiting of the limiting plate, the sliding rod can drive the mounting plate and the cutting knife to do reciprocating motion above the transmission belt, thereby continuously cutting the interior cotton.

[0013] 2. In the utility model, the installation plate, the circular hole, the engaging groove, the engaging block, the cutting knife, the threaded groove and the bolt are provided, so that the cutting knife on the cutting machine can be replaced more conveniently. When the cutting knife is damaged, the bolt is turned to take the bolt out from the threaded groove and the inner side of the circular hole, and then the cutting knife is moved to make the engaging block disengage from the engaging groove, and the cutting knife can be disassembled. Then, a new cutting knife is replaced, and the engaging block on the new cutting knife is inserted into the inner side of the engaging groove, and the threaded groove is aligned with the circular hole, and then the bolt is inserted into the inner side of the circular hole and screwed into the inner side of the threaded groove, and the cutting knife can be installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the cutting knife of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the rotating motor of the utility model.

[0017] In the figure: 1, bottom plate; 2, support leg; 3, fixed plate; 4, limit plate; 5, slide rod; 6, fixed frame; 7, first rotating shaft; 8, drive plate; 9, second rotating shaft; 10, disc; 11, connecting shaft; 12, first transmission wheel; 13, belt; 14, rotating motor; 15, bearing; 16, roller; 17, second transmission wheel; 18, conveyor belt; 19, mounting plate; 20, round hole; 21, snap-fit ​​groove; 22, snap-fit ​​block; 23, cutting knife; 24, threaded groove; 25, bolt. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0021] See also Figure 1-3 , the utility model provides a technical solution:

[0022] A cutting machine for producing automobile interior cotton comprises a bottom plate 1, a vertically arranged support leg 2 is fixedly connected to the top of the bottom plate 1, a horizontally arranged fixed plate 3 is fixedly connected to one side of the support leg 2, a limit plate 4 is fixedly connected to one side of the fixed plate 3, a vertically arranged slide bar 5 that penetrates the limit plate 4 is slidably connected to the top of the limit plate 4, a fixed frame 6 is fixedly connected to the bottom end of the slide bar 5, a horizontally arranged first rotating shaft 7 is rotatably connected to the inside of the fixed frame 6, a vertically arranged driving plate 8 is fixedly connected to the outside of the first rotating shaft 7, a horizontally arranged second rotating shaft 9 is fixedly connected to one side of the driving plate 8, and the second rotating shaft 9 rotates away from the end of the driving plate 8 A disc 10 is connected, and a connecting shaft 11 is fixedly connected to the middle of one side of the disc 10 away from the second rotating shaft 9, a first transmission wheel 12 is fixedly connected to the outer side of the connecting shaft 11, a belt 13 tightly fitted to the outer side of the first transmission wheel 12 is provided on the outer side of the first transmission wheel 12, a rotating motor 14 fixedly connected to the top of the base plate 1 is provided on one side of the first transmission wheel 12, a bearing 15 is fixedly connected to the top of the support leg 2, and rollers 16 that are horizontally arranged and fixedly connected to the inner side of the bearing 15 are symmetrically provided above the base plate 1, one end of one of the rollers 16 is fixedly connected to the second transmission wheel 17, and a conveyor belt 18 is provided on the outer side of the roller 16.

[0023] The top of the slide bar 5 is fixedly connected to a horizontally arranged mounting plate 19, a circular hole 20 is provided at the top of the mounting plate 19, a snap-fit ​​groove 21 penetrating the circular hole 20 is provided below the circular hole 20, a snap-fit ​​block 22 is snap-fitted to the inner side of the snap-fit ​​groove 21, a horizontally arranged cutting knife 23 is fixedly connected to the bottom end of the snap-fit ​​block 22, a threaded groove 24 aligned with the circular hole 20 is provided at the top of the snap-fit ​​block 22, a bolt 25 spirally connected to the threaded groove 24 is provided on the inner side of the circular hole 20, the cooperation between the snap-fit ​​groove 21 and the snap-fit ​​block 22 makes the installation of the cutting knife 23 more convenient, the number of the circular holes 20 is multiple, and the circular holes 20 are installed The top of the plate 19 is evenly distributed, and the bottom of the mounting plate 19 fits tightly with the top of the cutting knife 23. The cooperation of the round hole 20, the threaded groove 24 and the bolt 25 makes the installation of the cutting knife 23 more secure. There are multiple legs 2, and the legs 2 are evenly distributed at the top edge of the bottom plate 1. The first transmission wheel 12 and the second transmission wheel 17 are the same in shape and size. The setting of the first transmission wheel 12 and the second transmission wheel 17 enables the cutting knife 23 to continuously cut the interior cotton. The output end of the rotating motor 14 is fixedly connected to the connecting shaft 11, and the inner side of the belt 13 fits tightly with the outer side of the second transmission wheel 17.

[0024] Working process: Power on the equipment before use. When the upholstery cotton needs to be cut, place the upholstery cotton on the top of the conveyor belt 18 above the bottom plate 1, start the rotating motor 14, and the output end of the rotating motor 14 drives the connecting shaft 11 and the first transmission wheel 12 to rotate. Due to the transmission of the belt 13, the second transmission wheel 17 and the roller 16 rotate inside the bearing 15 at the top of the leg 2. The conveyor belt 18 rotates to drive the upholstery cotton to move. At this time, the disc 10 rotates with the connecting shaft 11. At this time, the driving plate 8 on one side of the second rotating shaft 9 moves, and the first rotating shaft 7 rotates inside the fixed frame 6. Since the limiting plate 4 on one side of the fixed plate 3 limits the sliding rod 5, the sliding rod 5 can drive the mounting plate 19 and the cutting knife 23 to reciprocate above the transmission belt, so as to continuously cut the interior cotton. When the cutting knife 23 is damaged, the bolt 25 is screwed and the bolt 25 is taken out from the inner side of the thread groove 24 and the round hole 20, and then the cutting knife 23 is moved to make the engaging block 22 disengage from the engaging groove 21, and then the cutting knife 23 is disassembled. Then, a new cutting knife 23 is replaced, and the engaging block 22 on the new cutting knife 23 is inserted into the inner side of the engaging groove 21, and the thread groove 24 is aligned with the round hole 20, and then the bolt 25 is inserted into the inner side of the round hole 20 and screwed into the inner side of the thread groove 24, and then the cutting knife 23 is installed.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting machine for producing automobile interior cotton, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a vertically arranged support leg (2), one side of the support leg (2) is fixedly connected to a horizontally arranged fixed plate (3), one side of the fixed plate (3) is fixedly connected to a limit plate (4), the top of the limit plate (4) is slidably connected to a slide rod (5) which is vertically arranged and passes through the limit plate (4), the bottom end of the slide rod (5) is fixedly connected to a fixed frame (6), the inner side of the fixed frame (6) is rotatably connected to a horizontally arranged first rotating shaft (7), the outer side of the first rotating shaft (7) is fixedly connected to a vertically arranged driving plate (8), one side of the driving plate (8) is fixedly connected to a horizontally arranged second rotating shaft (9), and the end of the second rotating shaft (9) away from the driving plate (8) is rotatably connected to a disk (10), A connecting shaft (11) is fixedly connected to the middle of one side of the disk (10) away from the second rotating shaft (9); a first transmission wheel (12) is fixedly connected to the outer side of the connecting shaft (11); a belt (13) is provided on the outer side of the first transmission wheel (12) and is tightly fitted to the outer side of the first transmission wheel (12); a rotating motor (14) is fixedly connected to the top of the bottom plate (1) on one side of the first transmission wheel (12); a bearing (15) is fixedly connected to the top of the support leg (2); and rollers (16) are symmetrically arranged horizontally and fixedly connected to the inner side of the bearing (15) above the bottom plate (1); one end of one of the rollers (16) is fixedly connected to the second transmission wheel (17); and a conveyor belt (18) is provided on the outer side of the roller (16).

2. A cutting machine for producing automobile interior cotton according to claim 1, characterized in that: The top end of the slide bar (5) is fixedly connected to a horizontally arranged mounting plate (19), the top end of the mounting plate (19) is provided with a circular hole (20), a clamping groove (21) penetrating the circular hole (20) is provided below the circular hole (20), a clamping block (22) is clamped and connected inside the clamping groove (21), a horizontally arranged cutting knife (23) is fixedly connected to the bottom end of the clamping block (22), a threaded groove (24) aligned with the circular hole (20) is provided at the top end of the clamping block (22), and a bolt (25) spirally connected to the threaded groove (24) is provided inside the circular hole (20).

3. A cutting machine for producing automobile interior cotton according to claim 2, characterized in that: There are a plurality of circular holes (20), and the circular holes (20) are evenly distributed on the top of the mounting plate (19). The bottom of the mounting plate (19) fits tightly with the top of the cutting knife (23).

4. A cutting machine for producing automobile interior cotton according to claim 1, characterized in that: The number of the supporting legs (2) is multiple, and the supporting legs (2) are evenly distributed at the top edge of the bottom plate (1), and the first transmission wheel (12) and the second transmission wheel (17) are the same in shape and size.

5. A cutting machine for producing automobile interior cotton according to claim 1, characterized in that: The output end of the rotating motor (14) is fixedly connected to the connecting shaft (11), and the inner side of the belt (13) is tightly fitted to the outer side of the second transmission wheel (17).