Pulling cut-off machine

Abstract

The utility model provides a pulling cut-off machine, which relates to the field of cut-off machines and comprises a base, a top shell is fixedly connected onto the base, a guide rail is fixedly connected onto the base, an adjusting plate seat is slidably connected onto the guide rail, a traction clamp component is mounted and connected at one end of the adjusting plate seat, and a back plate seat is fixedly connected onto the base. The back plate seat is arranged at one end of the guide rail, and an air shear assembly component is mounted and connected on the back plate seat. According to the utility model, the PLC is used for accurately calculating parameters set by a user and controlling action conditions, then the PLC is used for controlling the servo motor to drive the adjusting plate seat to drive the traction clamp assembly to accurately pull an object to be cut, then the pressing air cylinder at the feeding position is used for driving the pressing clamp block to press a material, and then the air shear assembly is used for rapidly cutting off the object to be cut. And the condition that beveled openings are easily generated during cutting of a traditional blade is thoroughly changed. And for a wide-surface cut object, such as a wide-surface adhesive tape, accurate cutting can be realized.

Description

Technical Field

[0001] This utility model relates to the field of cutting machines, and in particular to a pull-type cutting machine. Background Technology

[0002] In the current field of cutting machine technology, conventional cutting machines mainly use traditional blades for cutting operations. This cutting method can meet basic cutting needs when processing ordinary materials. However, when dealing with wide-faced objects, such as wide-faced adhesive tape, the limitations of conventional cutting machines become apparent. When cutting wide-faced objects with conventional blades, due to factors such as the cutting method of the blade and uneven force, it is very easy to produce a slanted cut. This is a critical problem that urgently needs to be solved for the production of products that require extremely high dimensional accuracy. Because the slanted cut makes it difficult to accurately control the size of the cut object, it not only leads to a decrease in product quality, but also causes material waste, increases production costs, and seriously affects production efficiency and the economic benefits of enterprises.

[0003] Therefore, it is necessary to provide a new pull-cutting machine to solve the above-mentioned technical problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a pull-cutting machine.

[0005] This utility model provides a pull-cutting machine comprising: a base, a top shell fixedly connected to the base, a guide rail fixedly connected to the base, an adjusting plate seat slidably connected to the guide rail, a traction clamp assembly mounted on one end of the adjusting plate seat, a back plate seat fixedly connected to the base, the back plate seat being disposed at one end of the guide rail, and a pneumatic shear assembly mounted on the back plate seat; and an automatic pulling mechanism, the automatic pulling mechanism including a servo motor, the servo motor being fixedly installed at one end of the base, the servo motor being disposed at the other end of the guide rail, a drive shaft fixedly connected to the output end of the servo motor, and the adjusting plate seat being connected to the drive shaft.

[0006] Preferably, the pneumatic shear assembly is aligned with the traction clamp assembly.

[0007] Preferably, the adjusting plate seat is provided with a threaded opening, the drive shaft is a threaded shaft, and the adjusting plate seat is threadedly connected to the drive shaft.

[0008] Preferably, the front side wall of the top shell is provided with an opening, a front frame is provided at the opening, a pressing port is provided on the front frame, and a pressing component is provided at the pressing port.

[0009] Preferably, the pressing assembly includes a right-angle beam, which is fixedly connected to the base. A pressing cylinder is installed at the top of the right-angle beam, and a clamping block is fixedly connected to the telescopic end of the pressing cylinder. The clamping block is located at the pressing port.

[0010] Preferably, a PLC controller is installed and connected to one end of the base.

[0011] Preferably, one end of the base is provided with a start button, a pause button is provided on one side of the start button, and an emergency stop switch is provided on one side of the pause button.

[0012] Compared with related technologies, the pull-cutting machine provided by this utility model has the following beneficial effects:

[0013] 1. This utility model uses a servo motor to drive an adjusting plate base, which in turn drives a traction clamp assembly to precisely pull the workpiece. Then, a downward-pressing cylinder at the feeding point drives a clamping block to press the material. Finally, a pneumatic shear assembly is used to quickly cut the workpiece. This completely changes the problem of traditional blade cutting easily producing oblique cuts. For wide-faced workpieces, such as wide-faced adhesive tape, it can achieve precise cutting, resulting in neat edges and high dimensional accuracy, meeting the production needs of products with strict dimensional requirements.

[0014] 2. This utility model uses a PLC controller to accurately calculate user-set parameters and control action conditions, then uses the PLC to control a servo motor, which, in conjunction with a clamp, holds the workpiece and pulls it, achieving precise feeding and cutting. The entire process is highly automated, effectively avoiding oblique cuts, greatly improving cutting accuracy, providing strong support for the production of products with high dimensional accuracy requirements, and significantly improving product quality. Attached Figure Description

[0015] Figure 1 One of the structural schematic diagrams of a preferred embodiment of this utility model;

[0016] Figure 2 A second schematic diagram of a preferred embodiment of this utility model;

[0017] Figure 3 for Figure 2 The diagram shows the structure of the pressure-down assembly.

[0018] The following are the labels in the diagram: 1. Base; 11. Top shell; 2. Guide rail; 21. Adjustment plate seat; 3. Traction clamp assembly; 4. Back plate seat; 41. Pneumatic shear assembly; 5. Servo motor; 51. Drive shaft; 6. Front frame; 61. Right angle beam; 62. Downward pressing cylinder; 63. Clamping block; 7. PLC controller; 8. Start button; 81. Pause button; 9. Emergency stop switch. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figures 1 to 3 A pull-cutting machine includes: a base 1, a top shell 11 fixedly connected to the base 1, a guide rail 2 fixedly connected to the base 1, an adjusting plate seat 21 slidably connected to the guide rail 2, a traction clamp assembly 3 installed and connected to one end of the adjusting plate seat 21, a back plate seat 4 fixedly connected to the base 1, the back plate seat 4 being located at one end of the guide rail 2, and a pneumatic shear assembly 41 installed and connected to the back plate seat 4; an automatic pulling mechanism, the automatic pulling mechanism including a servo motor 5, the servo motor 5 fixedly installed at one end of the base 1, the servo motor 5 being located at the other end of the guide rail 2, the output end of the servo motor 5 fixedly connected to a drive shaft 51, and the adjusting plate seat 21 being connected to the drive shaft 51.

[0021] In the specific implementation process, such as Figure 1 and Figure 2 As shown, the air shear assembly 41 is aligned with the traction clamp assembly 3.

[0022] It should be noted that: the output end of the servo motor 5 drives the drive shaft 51 to rotate, which drives the adjustment plate base 21 to move the traction clamp assembly 3 accordingly, and precisely controls the pulling of the object to be cut to move stably along the guide rail 2, so that the object to be cut can be quickly pulled to the specified length.

[0023] By controlling the air shear assembly 41, the object that has been pulled to a specified length can be cut.

[0024] refer to Figure 2 As shown, the adjusting plate base 21 is provided with a threaded port, and the drive shaft 51 is a threaded shaft. The adjusting plate base 21 is threadedly connected to the drive shaft 51.

[0025] It should be noted that: starting the servo motor 5 causes its output end to drive the drive shaft 51 to rotate, which in turn drives the adjustment plate base 21 to move the traction clamp assembly 3 accordingly.

[0026] refer to Figure 2 and Figure 3 As shown, the front shell wall of the top shell 11 has an opening, a front frame 6 is provided at the opening, a pressing port is provided on the front frame 6, and a pressing component is provided at the pressing port.

[0027] refer to Figure 3 As shown, the pressing assembly includes a right-angle beam 61, which is fixedly connected to the base 1. A pressing cylinder 62 is installed at the top of the right-angle beam 61, and a clamping block 63 is fixedly connected to the telescopic end of the pressing cylinder 62. The clamping block 63 is located at the pressing port.

[0028] It should be noted that after the material is pulled out, the control of the feeding end pressing cylinder 62 is activated, causing its telescopic end to drive the clamping block 63 to press down, thereby clamping the material and ensuring that the material position at the cutting end is stable during shearing.

[0029] refer to Figure 1 and Figure 2 As shown, a PLC controller 7 is installed and connected to one end of the base 1.

[0030] It should be noted that the PLC controller 7 is used to calculate the number of parameters and control action conditions set by the user, and then uses it to control the servo motor 5 and the pressing cylinder 62 and other components to work.

[0031] refer to Figure 1 and Figure 2 As shown, a start button 8 is provided at one end of the base 1, a pause button 81 is provided on one side of the start button 8, and an emergency stop switch 9 is provided on one side of the pause button 81.

[0032] It should be noted that after the parameters are set, press the start button 8 and the device will begin operation.

[0033] If you need to stop the operation during the process, you can press the pause button 81;

[0034] In case of emergency, press the emergency stop switch 9.

[0035] The working principle of the pull-cutting machine provided by this utility model is as follows: During operation, the PLC controller 7 first calculates the number of parameters and control action conditions set by the user. After the parameters are set, the start button 8 is pressed, and the equipment starts working. After one end of the material is fixedly installed on the traction clamp assembly 3, the servo motor 5 is started, and its output end drives the drive shaft 51 to rotate, driving the adjusting plate seat 21 to move the traction clamp assembly 3 accordingly. This precisely controls the pulling of the material to be cut along the guide rail 2, quickly pulling the material to the specified length. At this time, the control of the feeding end pressing cylinder 62 is activated, causing its extension end to drive the clamping block 63 to press down, thereby clamping the material. Then, the control of the air shear assembly 41 cuts the material that has been pulled to the specified length. During operation, if it is necessary to stop the operation, the pause button 81 can be pressed; in case of emergency, the emergency stop switch 9 can be pressed. The entire working process achieves automation and precision, greatly improving production efficiency and product quality.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A pull-cutting machine, characterized in that, include: A base (1) is fixedly connected to a top shell (11), a guide rail (2) is fixedly connected to the base (1), an adjusting plate seat (21) is slidably connected to the guide rail (2), a traction clamp assembly (3) is installed and connected to one end of the adjusting plate seat (21), a back plate seat (4) is fixedly connected to the base (1), the back plate seat (4) is located at one end of the guide rail (2), and a pneumatic shear assembly (41) is installed and connected to the back plate seat (4). An automatic pulling mechanism is provided, comprising a servo motor (5), which is fixedly installed at one end of the base (1) and at the other end of the guide rail (2). The output end of the servo motor (5) is fixedly connected to a drive shaft (51), and the adjustment plate base (21) is connected to the drive shaft (51).

2. The pull-cutting machine according to claim 1, characterized in that, The air shear assembly (41) is aligned with the traction clamp assembly (3).

3. The pull-cutting machine according to claim 1, characterized in that, The adjusting plate seat (21) is provided with a threaded opening, the drive shaft (51) is a threaded shaft, and the adjusting plate seat (21) is threadedly connected to the drive shaft (51).

4. A pull-cutting machine according to claim 1, characterized in that, The top shell (11) has an opening on the front side shell wall, a front frame (6) is provided at the opening, a pressing port is provided on the front frame (6), and a pressing component is provided at the pressing port.

5. A pull-cutting machine according to claim 4, characterized in that, The pressing assembly includes a right-angle beam (61), which is fixedly connected to the base (1). A pressing cylinder (62) is installed at the top of the right-angle beam (61), and a clamping block (63) is fixedly connected at the telescopic end of the pressing cylinder (62). The clamping block (63) is located at the pressing port.

6. A pull-cutting machine according to claim 1, characterized in that, A PLC controller (7) is installed and connected to one end of the base (1).

7. A pull-cutting machine according to claim 1, characterized in that, One end of the base (1) is provided with a start button (8), a pause button (81) is provided on one side of the start button (8), and an emergency stop switch (9) is provided on one side of the pause button (81).

Images