Gauze slitting equipment

Abstract

The utility model relates to the technical field of chiffon production and processing, and discloses chiffon slitting equipment which comprises a slitting machine table, a conveying belt arranged on the slitting machine table, two pressing rollers installed on the slitting machine table, a slitting bin arranged at the top of the slitting machine table and a cutting mechanism arranged in the slitting machine table. According to the chiffon slitting equipment, by arranging the pressing plates and the abutting plate, the two pressing plates are controlled to move downwards through the feeding assembly, chiffon is clamped through the pressing plates and the abutting plate, a slitting cutter is controlled to move downwards through the lifting assembly, and the chiffon slightly abuts against the conveying belt; and then the lead screw is controlled to rotate through the driving assembly, so that the connecting plate in threaded connection with the outer surface of the lead screw is controlled to drive the lifting assembly and the slitting knife to move along the outer surface of the guide rod in the linear direction, the moving slitting knife is used for cutting the chiffon, and the chiffon cutting effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gauze production and processing, in particular to a gauze slitting device. Background Art

[0002] Gauze is a very thin gauze. In ancient my country, the technology of making gauze was quite mature, and clothes as thin as cicada wings could be made. Among modern fabrics, gauze products are still very popular. After the gauze is made, it is transported and rolled up by several support rollers, and then cut by a cutting knife, that is, one end of the rolled gauze is cut using a slitting equipment, which makes it easier to transport the rolled gauze away for the next packaging process.

[0003] In the prior art, the texture of gauze is very thin and light. When conventional cutting equipment cuts the gauze, it is necessary to use a cylinder to control the cutting knife to move downward. Since the position of the gauze cannot be fixed well, the gauze will move and stretch with the cutting knife, resulting in uneven cutting edges of the gauze, or even partial uncut gauze, resulting in silk frayed parts of the gauze cut, resulting in poor gauze cutting effect. Therefore, a gauze cutting device is proposed to solve the above problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a tulle slitting device, which has the advantages of easy positioning of the cut tulle and removal of the cutting knife, and solves the problem that the position of the tulle cannot be well fixed, so that the tulle will move and stretch with the cutting knife, resulting in uneven cutting edges of the tulle, or even causing part of the tulle to be cut continuously, resulting in silk coming off at the cutting part of the tulle, thereby resulting in poor tulle cutting effect.

[0005] In summary, the utility model provides the following technical solutions: a gauze slitting device, comprising a slitting machine, a conveyor belt arranged on the slitting machine, two pressing rollers installed on the slitting machine, a slitting bin arranged on the top of the slitting machine, and a splitting mechanism arranged inside the slitting machine;

[0006] The splitting mechanism includes an abutment plate fixedly installed between the front and rear side walls of the inner cavity of the slitting bin, a mounting frame fixedly installed between the front and rear side walls of the inner cavity of the slitting bin, two pressing plates slidably installed inside the mounting frame, a limit assembly arranged on the rear side wall of the inner cavity of the mounting frame and used to limit the moving track of the pressing plate, two feeding assemblies arranged inside the mounting frame and used to control the movement of the pressing plate, a slitting knife arranged inside the mounting frame and used to split the gauze, a lifting assembly fixedly installed on the top of the slitting knife, and a lateral movement structure arranged inside the mounting frame;

[0007] The transverse movement structure includes a screw rod rotatably installed between the front and rear side walls of the inner cavity of the installation frame, a connecting plate threadedly installed on the outer surface of the screw rod and fixedly connected to the lifting assembly, a guide assembly arranged between the front and rear side walls of the inner cavity of the installation frame and used to limit the moving trajectory of the connecting plate, and a driving assembly arranged on one side of the installation frame and used to drive the screw rod to rotate.

[0008] The utility model adopts the above technical scheme, realizes that the feed assembly is used to control the two pressing plates to move downward, so that the gauze is clamped by the pressing plates and the abutment plates, and the lifting assembly is used to control the slitting knife to move downward and slightly press the gauze against the conveyor belt, and then the driving assembly is used to control the rotation of the screw rod, so that the connecting plate threadedly connected to the outer surface of the control screw rod drives the lifting assembly and the slitting knife to move in a straight line direction along the outer surface of the guide rod, so that the gauze is cut by the moving slitting knife.

[0009] Furthermore, the driving assembly includes an asynchronous motor fixedly mounted on one side of the mounting frame, a rotating shaft fixedly mounted on the output shaft of the asynchronous motor, and a belt transmission mounted on the rotating shaft and the outer surface of the screw rod.

[0010] The beneficial effect of adopting the above further solution is that it is easy to start the asynchronous motor and drive the screw to rotate through the belt.

[0011] Furthermore, the transmission belt is installed on the slitting machine platform, the two pressing rollers are rotatably installed on the slitting machine platform, and the slitting bin is fixedly installed on the top of the slitting machine platform.

[0012] The beneficial effect of adopting the above further solution is that it facilitates the transmission of the gauze.

[0013] Furthermore, the limiting assembly includes two limiting bars and two limiting grooves, the limiting bars are fixedly mounted on the rear side wall of the inner cavity of the mounting frame, the limiting grooves are opened on the back side of the clamping plate, and the outer surface of the limiting bar is slidably connected to the inner wall of the limiting groove.

[0014] The beneficial effect of adopting the above further solution is that it is convenient to limit the moving trajectory of the clamping plate.

[0015] Furthermore, the two feed assemblies each include a mounting frame and an electric push rod, the mounting frame is fixedly installed between the front and rear side walls of the inner cavity of the mounting frame, the telescopic end of the electric push rod is fixedly connected to the top of the clamping plate, and the electric push rod is fixedly installed on the mounting frame.

[0016] The beneficial effect of adopting the above further solution is that it is easy to control the up and down movement of the pressing plate.

[0017] Furthermore, the lifting assembly includes a support frame and a cylinder, the cylinder is fixedly mounted on the support frame, the telescopic end of the cylinder is fixedly connected to the top of the slitting knife, and the support frame is fixedly mounted on the front side of the connecting plate.

[0018] The beneficial effect of adopting the above further solution is that it is easy to control the up and down movement of the slitting knife.

[0019] Furthermore, the guide assembly includes a guide rod and a connecting hole, the guide rod is fixedly installed between the front and rear side walls of the inner cavity of the installation frame, the connecting hole is opened inside the connecting plate, and the inner wall of the connecting hole is slidably connected to the outer surface of the guide rod.

[0020] The beneficial effect of adopting the above further solution is that it is convenient to limit the movement trajectory of the connecting plate.

[0021] Furthermore, the two clamping plates each include a top plate and a rubber pad, the rubber pad is fixedly mounted on the bottom of the top plate, and the top of the top plate is fixedly connected to the telescopic end of the electric push rod.

[0022] The beneficial effect of adopting the above further solution is that it is convenient to protect the compressed gauze.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The gauze slitting device is provided with a pressing plate and an abutment plate, so that the two pressing plates are controlled to move downward by a feeding assembly, so that the gauze is clamped by the pressing plate and the abutment plate, and the slitting knife is controlled to move downward by a lifting assembly to slightly press the gauze against the conveyor belt, and then the screw rod is controlled to rotate by a driving assembly, so that the connecting plate threadedly connected to the outer surface of the control screw rod drives the lifting assembly and the slitting knife to move in a straight line direction along the outer surface of the guide rod, so that the gauze is cut by the moving slitting knife, the cutting effect of the gauze is guaranteed, and the knife slippage is avoided during the slitting process, so that the practicability of the gauze slitting device is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0027] Figure 3 It is a three-dimensional schematic diagram of the structural installation frame and the pressing plate of the utility model.

[0028] Description of reference numerals:

[0029] 1. Slitting machine; 2. Conveyor belt; 3. Pressure roller; 4. Slitting chamber; 51. Abutment plate; 52. Mounting frame; 53. Pressure plate; 54. Limiting assembly; 55. Feed assembly; 56. Slitting knife; 57. Lifting assembly; 58. Screw rod; 59. Connecting plate; 60. Guide assembly; 61. Driving assembly. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-3 A gauze slitting device in this embodiment includes a slitting machine 1, a conveyor belt 2 arranged on the slitting machine 1, two pressing rollers 3 installed on the slitting machine 1, a slitting bin 4 arranged on the top of the slitting machine 1, and a dividing mechanism arranged inside the slitting machine 1. The conveyor belt 2 is transmission-mounted on the slitting machine 1, the two pressing rollers 3 are rotatably mounted on the slitting machine 1, and the slitting bin 4 is fixedly mounted on the top of the slitting machine 1.

[0032] See also Figure 1-3 The dividing mechanism includes an abutment plate 51 fixedly installed between the front and rear side walls of the inner cavity of the cutting bin 4, an installation frame 52 fixedly installed between the front and rear side walls of the inner cavity of the cutting bin 4, two clamping plates 53 slidably installed inside the installation frame 52, a limiting component 54 arranged on the rear side wall of the inner cavity of the installation frame 52 and used to limit the moving trajectory of the clamping plate 53, two feeding components 55 arranged inside the installation frame 52 and used to control the movement of the clamping plate 53, a slitting knife 56 arranged inside the installation frame 52 and used to divide the gauze, a lifting component 57 fixedly installed on the top of the slitting knife 56, and a transverse movement structure arranged inside the installation frame 52, and a driving component 61 includes an asynchronous motor fixedly installed on one side of the installation frame 52, a rotating shaft fixedly installed on the output shaft of the asynchronous motor, and a belt installed on the rotating shaft and the outer surface of the screw rod 58.

[0033] Among them, the limit assembly 54 includes two limit bars and two limit grooves. The limit bars are fixedly installed on the rear side wall of the inner cavity of the installation frame 52, and the limit grooves are opened on the back of the clamping plate 53. The outer surface of the limit bar is slidably connected to the inner wall of the limit groove, thereby limiting the trajectory of the clamping plate 53 moving up and down.

[0034] In addition, the two feed assemblies 55 each include a mounting frame and an electric push rod. The mounting frame is fixedly installed between the front and rear side walls of the inner cavity of the mounting frame 52. The telescopic end of the electric push rod is fixedly connected to the top of the clamping plate 53. The electric push rod is fixedly installed on the mounting frame to facilitate controlling the up and down movement of the clamping plate 53.

[0035] It should be noted that the two pressing plates 53 both include a top plate and a rubber pad, the rubber pad is fixedly installed on the bottom of the top plate, and the top of the top plate is fixedly connected to the telescopic end of the electric push rod, so as to protect the gauze when pressing the gauze.

[0036] By adopting the above technical solution, it is possible to start the electric push rods in the two feeding assemblies 55 to control the two clamping plates 53 to move downward respectively, so that the moving clamping plates 53 cooperate with the abutment plates 51 to fix the gauze, and then start the cylinder in the lifting assembly 57 and drive the slitting knife 56 to move downward, so that the slitting knife 56 slightly presses the gauze against the conveyor belt 2.

[0037] See also Figure 1-3 The transverse movement structure includes a screw rod 58 rotatably installed between the front and rear side walls of the inner cavity of the installation frame 52, a connecting plate 59 threadedly installed on the outer surface of the screw rod 58 and fixedly connected to the lifting assembly 57, a guide assembly 60 arranged between the front and rear side walls of the inner cavity of the installation frame 52 and used to limit the moving trajectory of the connecting plate 59, and a driving assembly 61 arranged on one side of the installation frame 52 and used to drive the screw rod 58 to rotate.

[0038] The driving assembly 61 includes an asynchronous motor fixedly mounted on one side of the mounting frame 52 , a rotating shaft fixedly mounted on the output shaft of the asynchronous motor, and a belt transmission mounted on the rotating shaft and the outer surface of the screw rod 58 .

[0039] Among them, the lifting assembly 57 includes a support frame and a cylinder. The cylinder is fixedly installed on the support frame. The telescopic end of the cylinder is fixedly connected to the top of the slitting knife 56. The support frame is fixedly installed on the front side of the connecting plate 59, which is convenient for controlling the up and down movement of the slitting knife 56 and for the connecting plate 59 to drive the slitting knife 56 to move forward and backward.

[0040] In addition, the guide assembly 60 includes a guide rod and a connecting hole. The guide rod is fixedly installed between the front and rear side walls of the inner cavity of the mounting frame 52. The connecting hole is opened inside the connecting plate 59. The inner wall of the connecting hole is slidably connected to the outer surface of the guide rod to limit the forward and backward movement trajectory of the connecting plate 59.

[0041] By adopting the above technical solution, the asynchronous motor in the driving assembly 61 is started, and the screw rod 58 is driven to rotate by a belt, so that the connecting plate 59 threadedly connected to the outer surface of the screw rod 58 drives the support frame in the lifting assembly 57 to move linearly along the direction of the guide rod, thereby controlling the synchronous movement of the slitting knife 56 and cutting the gauze.

[0042] The working principle of the above embodiment is:

[0043] When the gauze slitting equipment is in use, the electric push rods in the two feeding assemblies 55 are started to control the two clamping plates 53 to move downward respectively, so that the moving clamping plates 53 cooperate with the abutment plates 51 to fix the gauze, and then the cylinder in the lifting assembly 57 is started to drive the slitting knife 56 to move downward, so that the slitting knife 56 slightly presses the gauze against the conveyor belt 2, and finally the asynchronous motor in the driving assembly 61 is started, and the belt is used to drive the screw rod 58 to rotate, so that the connecting plate 59 threadedly connected to the outer surface of the screw rod 58 drives the support frame in the lifting assembly 57 to move in a straight line along the direction of the guide rod, thereby controlling the synchronous movement of the slitting knife 56 and cutting the gauze.

Claims

1. A gauze slitting device, characterized in that: It comprises a slitting machine (1), a conveyor belt (2) arranged on the slitting machine (1), two pressing rollers (3) installed on the slitting machine (1), a slitting bin (4) arranged on the top of the slitting machine (1), and a splitting mechanism arranged inside the slitting machine (1); The splitting mechanism comprises an abutment plate (51) fixedly mounted between the front and rear side walls of the inner cavity of the splitting bin (4), a mounting frame (52) fixedly mounted between the front and rear side walls of the inner cavity of the splitting bin (4), two clamping plates (53) slidably mounted inside the mounting frame (52), a limiter assembly (54) arranged on the rear side wall of the inner cavity of the mounting frame (52) and used to limit the movement trajectory of the clamping plate (53), two feeding assemblies (55) arranged inside the mounting frame (52) and used to control the movement of the clamping plate (53), a splitting knife (56) arranged inside the mounting frame (52) and used to split the gauze, a lifting assembly (57) fixedly mounted on the top of the splitting knife (56), and a transverse movement structure arranged inside the mounting frame (52); The transverse movement structure includes a screw rod (58) rotatably mounted between front and rear side walls of an inner cavity of the mounting frame (52), a connecting plate (59) threadedly mounted on the outer surface of the screw rod (58) and fixedly connected to the lifting assembly (57), a guide assembly (60) disposed between the front and rear side walls of the inner cavity of the mounting frame (52) and used to limit the movement trajectory of the connecting plate (59), and a driving assembly (61) disposed on one side of the mounting frame (52) and used to drive the screw rod (58) to rotate.

2. The gauze slitting device according to claim 1, characterized in that: The driving assembly (61) comprises an asynchronous motor fixedly mounted on one side of the mounting frame (52), a rotating shaft fixedly mounted on the output shaft of the asynchronous motor, and a belt transmission-mounted on the rotating shaft and the outer surface of the screw rod (58).

3. The gauze slitting device according to claim 1, characterized in that: The conveyor belt (2) is installed on the slitting machine (1) in a transmission manner, the two pressing rollers (3) are both rotatably installed on the slitting machine (1), and the slitting bin (4) is fixedly installed on the top of the slitting machine (1).

4. The gauze slitting device according to claim 1, characterized in that: The limiting assembly (54) comprises two limiting strips and two limiting grooves, the limiting strips being fixedly mounted on the rear side wall of the inner cavity of the mounting frame (52), the limiting grooves being formed on the back side of the pressing plate (53), and the outer surface of the limiting strips being slidably connected to the inner wall of the limiting grooves.

5. The gauze slitting device according to claim 1, characterized in that: The two feeding assemblies (55) each comprise a mounting frame and an electric push rod, the mounting frame being fixedly mounted between the front and rear side walls of the inner cavity of the mounting frame (52), the telescopic end of the electric push rod being fixedly connected to the top of the clamping plate (53), and the electric push rod being fixedly mounted on the mounting frame.

6. The gauze slitting device according to claim 1, characterized in that: The lifting assembly (57) comprises a support frame and a cylinder, wherein the cylinder is fixedly mounted on the support frame, the telescopic end of the cylinder is fixedly connected to the top of the slitting knife (56), and the support frame is fixedly mounted on the front side of the connecting plate (59).

7. The gauze slitting device according to claim 1, characterized in that: The guide assembly (60) comprises a guide rod and a connection hole, the guide rod being fixedly mounted between front and rear side walls of the inner cavity of the mounting frame (52), the connection hole being formed inside the connection plate (59), and the inner wall of the connection hole being slidably connected to the outer surface of the guide rod.

8. The gauze slitting device according to claim 5, characterized in that: The two pressing plates (53) each comprise a top plate and a rubber pad, the rubber pad being fixedly mounted on the bottom of the top plate, and the top of the top plate being fixedly connected to the telescopic end of the electric push rod.

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