Material cutting device

Abstract

The utility model discloses a material cutting device, including: a driving component, a feeding component, a cutting component and a frame; the driving component and the feeding component are arranged on the frame, the cutting component can be slidably arranged on the frame, the cutting component includes an upper connecting block and a lower connecting block, the upper connecting block and the lower connecting block are both provided with cutting pieces, the driving component drives the upper connecting block and the lower connecting block to open and close, the feeding component is arranged on the side of the intersection of the cutting pieces at the upper and lower ends, and the cutting pieces on the upper connecting block and the lower connecting block jointly cut the material in the feeding component. The equipment of the next station of the utility model has a larger material taking space in the material cutting device. Compared with the cutting device in the prior art, the present application leaves enough material taking space after trimming the material, so as to prevent the next station from damaging the material during the material taking process and improve the yield rate of material trimming.

Description

Technical Field

[0001] The utility model relates to the field of automation, in particular to a material cutting device. Background Art

[0002] With the improvement of living standards, people's aesthetic taste has also improved. They usually use artificial flowers and artificial grass to decorate indoors to dress up offices and homes. In order to pursue aesthetics, the decorative branches have different sizes required for decoration. Now, automatic cutting equipment is usually used to cut the decorative branches. However, the automatic cutting equipment in the prior art cuts the branches by descending from the upper cutter to the lower cutter. Since the material is close to the lower cutter, the material taking space is small, which makes it inconvenient for the equipment at the next station to take out the cut decorative branches. Therefore, in the process of taking the material, the pulling of the next station usually damages the decorative branches, which reduces the aesthetics and the yield rate of the branches. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a material cutting device.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A material cutting device comprises: a driving assembly, a feeding assembly, a cutting assembly and a frame; the driving assembly and the feeding assembly are arranged on the frame, the cutting assembly can be slidably arranged on the frame, the cutting assembly comprises an upper connecting block and a lower connecting block, the upper connecting block and the lower connecting block are both provided with cutting pieces, the upper connecting block and the lower connecting block are respectively slidably arranged at the upper and lower ends of the frame, the driving assembly drives the upper connecting block and the lower connecting block to open and close, the feeding assembly is arranged on the side of the intersection of the cutting pieces of the upper connecting block and the lower connecting block, and the cutting pieces on the upper connecting block and the lower connecting block jointly cut the material in the feeding assembly.

[0006] In one embodiment, the cutting pieces on the upper connecting block and the lower connecting block are staggered.

[0007] In one embodiment, a material cutting groove is concavely provided on the cutting piece of the upper connecting block.

[0008] In one embodiment, the feeding assembly includes a top holding member, a cylinder and a material fixing member, the top holding member is connected to the driving end of the cylinder, the material fixing member is provided with a material fixing port in a radial direction at the cylinder, and the cylinder pushes the top holding member to hold the material in the material fixing port.

[0009] In one of the embodiments, the cross section of the end of the supporting member in the radial direction of the material fixing member is set to be an inverted trapezoid.

[0010] In one embodiment, the upper connecting block and the lower connecting block respectively include at least one cutting piece and at least one loading assembly, and the cutting pieces on the upper connecting block and the lower connecting block correspond to the loading assemblies one by one.

[0011] In one embodiment, the driving assembly includes a power assembly, two gears and two driving members; the two gears are meshed with each other and are rotatably arranged on the frame, the power assembly is arranged on the frame, the driving end of the power assembly is connected to one of the gears, one end of the two driving members is respectively connected to the two sides of the other gear, and the two driving rods are arranged at the upper and lower ends of the gears, and the other ends are respectively connected to the upper connecting block and the lower connecting block, the power assembly drives the gears to drive the driving members, thereby driving the upper connecting block and the lower connecting block to open and close.

[0012] In one embodiment, the power component is a motor.

[0013] In one of the embodiments, a material identifier is further included, and the material identifier is disposed on the frame, and the identification direction is toward the material fixing piece.

[0014] In one embodiment, the rack further includes a slide rail, the slide rail is arranged on the rack, and the upper connecting block and the lower connecting block are slidably arranged on the slide rail.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] 1. The material cutting device of the utility model is provided with a driving component, a feeding component, a cutting component and a frame. The cutting component includes an upper connecting block and a lower connecting block. The upper connecting block and the lower connecting block are respectively provided with cutting pieces. The feeding component is arranged on the side where the cutting pieces of the upper connecting block and the lower connecting block intersect. The driving component drives the cutting pieces on the upper connecting block and the lower connecting block to jointly cut the material in the feeding component, so that the equipment of the next station has a larger material taking space in the material cutting device. Compared with the cutting device in the prior art, the material cutting device of the utility model leaves enough material taking space after trimming the material, so as to prevent the next station from damaging the material during the material taking process and improve the yield rate of material trimming.

[0017] 2. When the material cutting device of the utility model trims the length of the material, since the cutting pieces on the upper connecting block and the lower connecting block are staggered, the cutting surface of the cutting piece on the material is smaller, making the trimming size more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0019] Figure 1 It is a structural schematic diagram of a material cutting device in one embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a material cutting device in one embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a material cutting device in one embodiment of the utility model.

[0022] Reference numerals:

[0023] Driving assembly 10, power assembly 20, gear 21, driving member 22, loading assembly 30, supporting member 31, cylinder 32, material fixing member 33, material fixing port 331, cutting assembly 40, upper connecting block 41, lower connecting block 42, cutting member 43, material cutting groove 44, frame 50, material identifier 60, and slide rail 70. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0025] This application proposes a material cutting device, see Figure 1 , Figure 2 and Figure 3 , comprising: a driving assembly 10, a feeding assembly 30, a cutting assembly 40 and a frame 50, wherein the driving assembly 10 drives the cutting assembly 40 to cut the material in the feeding assembly 30. Specifically, the driving assembly 10 and the feeding assembly 30 are arranged on the frame 50, and the cutting assembly 40 is slidably arranged on the frame 50. The cutting assembly 40 comprises an upper connecting block 41 and a lower connecting block 42, and a cutting piece 43 is arranged on each of the upper connecting block 41 and the lower connecting block 42, and the upper connecting block 41 and the lower connecting block 42 are slidably arranged at the upper and lower ends of the frame 50, respectively, and the cutting pieces 43 at the upper and lower ends are arranged relatively. The driving component 10 drives the upper connecting block 41 and the lower connecting block 42 to open and close. The loading component 30 is arranged on the side where the cutting pieces 43 of the upper connecting block 41 and the lower connecting block 42 meet. After cutting the material, sufficient material picking space is left. The cutting pieces 43 at the upper and lower ends jointly cut the material in the loading component 30, so that the equipment of the next station has a larger material picking space in the material cutting device. Compared with the cutting device in the prior art, the material cutting device of the utility model has sufficient material picking space after trimming the material, which prevents the next station from damaging the material during the material picking process and ensures the yield rate of material trimming.

[0026] In one embodiment, the cutting pieces 43 on the upper connecting block 41 and the lower connecting block 42 are staggered. When the cutting pieces 43 at the upper and lower ends trim the length of the material, the cutting surface of the cutting pieces 43 on the material is smaller, so that the trimming size is more accurate, thereby improving the cutting accuracy and avoiding material waste. For further information, please refer to Figure 2 The cutting piece 43 of the upper connecting block 41 is concavely provided with a material cutting groove 44 on the side opposite to the cutting piece 43 of the lower connecting block 42. When the cutting pieces 43 at the upper and lower ends cut the material in the feeding assembly 30, the material is limited on the material cutting groove 44. During the cutting process, the material is prevented from shifting and leaving the cutting area of ​​the cutting piece 43 due to external force, thereby improving the reliability of the device.

[0027] In one embodiment, see Figure 2 The feeding assembly 30 includes a top holding member 31, a cylinder 32 and a material fixing member 33. The material fixing member 33 is hollow inside and has a material placement slot. The material is loaded manually or by the equipment of the previous station, and the material is placed in the material placement slot. The top holding member 31 is connected to the driving end of the cylinder 32. The material fixing member 33 has a material fixing port in the radial direction at the cylinder 32. The material fixing port is connected to the material placement slot. When the material is placed in the material placement slot, the cylinder 32 pushes the top holding member 31 to penetrate into the material fixing port to support the material in the material placement slot to prevent the material from shifting during the cutting process, thereby improving the accuracy of material cutting. Furthermore, the cross-section of the end of the top holding member 31 in the radial direction of the material fixing member 33 is set to be an inverted trapezoid, so that the top holding member 31 can easily enter the material fixing port under the push of the cylinder 32 to support the material in the material placement groove, thereby preventing the top holding member 31 from having a poor alignment effect, causing the top holding member 31 and the material fixing members 33 on both sides of the material fixing port to be misaligned, thereby preventing the device from malfunctioning, thereby improving the stability of the device.

[0028] In order to improve the cutting efficiency, the upper connecting block 41 and the lower connecting block 42 respectively include at least one cutting piece 43, and also include at least one loading component 30. The cutting pieces 43 on the upper connecting block 41 and the lower connecting block 42 correspond to the loading components 30 one by one, and the materials in multiple loading components 30 can be cut at the same time, which greatly improves the production capacity.

[0029] In one embodiment, see Figure 1 and Figure 3The driving assembly 10 includes a power assembly 20, two gears 21 and two driving members 22. The power assembly 20 drives the gear 21 to drive the driving member 22, thereby driving the upper connecting block 41 and the lower connecting block 42 to open and close, so that the cutting members 43 at the upper and lower ends cut the material. The two gears 21 are meshed with each other and are rotatably arranged on the frame 50. The power assembly 20 is arranged on the frame 50. The driving end of the power assembly 20 is connected to one of the gears 21. One end of the two driving members 22 is respectively connected to the two sides of the other gear 21, and two driving rods are arranged at the upper and lower ends of the gear 21, and the other ends are respectively connected to the upper connecting block 41 and the lower connecting block 42. The gear 21 connected to the power assembly 20 is meshed with the gear 21 connected to the driving rod. When the power assembly 20 is started, the power assembly 20 drives the two meshing gears 21 to rotate, and the rotation of the gear 21 drives the two driving rods to rotate synchronously, so that the two driving rods respectively drive the upper connecting block 41 and the lower connecting block 42 to open and close. The meshing of the gears 21 can reduce the use of the power assembly 20, and one power assembly 20 is used to meet the power requirements, reducing the manufacturing cost of the device, and one power assembly 20 drives two meshing gears 21, so that the upper connecting block 41 and the lower connecting block 42 can be driven synchronously, thereby facilitating the control and detection of the drive assembly 10. Preferably, the power assembly 20 is a motor.

[0030] For further information, see Figure 1 The material cutting device also includes a material identifier 60, which is arranged on the frame 50, and the identification direction is toward the material fixing part 33, so as to confirm that there is material placed on the material fixing part 33, and transmit the data to the system to determine whether cutting can be performed.

[0031] In addition, the frame 50 further includes a slide rail 70, which is disposed on the frame 50, and the upper connecting block 41 and the lower connecting block 42 are slidably disposed on the slide rail 70, so as to reduce the sliding friction between the upper connecting block 41 and the lower connecting block 42, thereby reducing the wear of the components. In addition, the number of the slide rails 70 can be adjusted according to the number of the cutting pieces 43.

[0032] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A material cutting device, characterized in that: include: Driving assembly, feeding assembly, cutting assembly and frame; The driving assembly and the feeding assembly are arranged on the frame, the cutting assembly is slidably arranged on the frame, the cutting assembly includes an upper connecting block and a lower connecting block, the upper connecting block and the lower connecting block are both provided with cutting pieces, the upper connecting block and the lower connecting block are respectively slidably arranged at the upper and lower ends of the frame, the driving assembly drives the upper connecting block and the lower connecting block to open and close, the feeding assembly is arranged on the side of the intersection of the cutting pieces of the upper connecting block and the lower connecting block, and the cutting pieces on the upper connecting block and the lower connecting block jointly cut the material in the feeding assembly.

2. The material cutting device according to claim 1, characterized in that: The cutting pieces on the upper connecting block and the lower connecting block are staggered.

3. The material cutting device according to claim 2, characterized in that: The cutting piece of the upper connecting block is concavely provided with a material cutting groove.

4. The material cutting device according to claim 1, characterized in that: The feeding assembly includes a top holding member, a cylinder and a material fixing member. The top holding member is connected to the driving end of the cylinder. The material fixing member is provided with a material fixing port in a radial direction at the cylinder. The cylinder pushes the top holding member to hold the material in the material fixing port.

5. The material cutting device according to claim 4, characterized in that: The cross section of the end of the supporting member in the radial direction of the material fixing member is arranged to be an inverted trapezoid.

6. The material cutting device according to claim 5, characterized in that: The upper connecting block and the lower connecting block respectively include at least one cutting piece and at least one loading assembly. The cutting pieces on the upper connecting block and the lower connecting block correspond to the loading assemblies one by one.

7. The material cutting device according to claim 1, characterized in that: The driving assembly includes a power assembly, two gears and two driving members; The two gears are meshed with each other and are rotatably arranged on the frame. The power assembly is arranged on the frame. The driving end of the power assembly is connected to one of the gears. One ends of the two driving members are respectively connected to the two sides of the other gear. The two driving members are arranged at the upper and lower ends of the gear, and the other ends are respectively connected to the upper connecting block and the lower connecting block. The power assembly drives the gear to drive the driving member, thereby driving the upper connecting block and the lower connecting block to open and close.

8. The material cutting device according to claim 7, characterized in that: The power component is a motor.

9. The material cutting device according to claim 4, characterized in that: It also includes a material identifier, which is arranged on the frame and has an identification direction toward the material fixing piece.

10. The material cutting device according to claim 1, characterized in that: The frame also includes a slide rail, which is arranged on the frame, and the upper connecting block and the lower connecting block are slidably arranged on the slide rail.

Images