Plate processing equipment

Abstract

The invention belongs to the technical field of plate processing equipment, and discloses plate processing equipment, which comprises a processing frame, a belt transmission module, a cutting assembly and a plate body, and further comprises a positioning module which is slidably connected to the interior of the upper end of the processing frame; the movable module is mounted on the side, away from the positioning module, of the upper end of the machining frame; the moving assembly is arranged in the movable module, and the bottom end of the moving assembly is fixedly connected with the machining frame; the extrusion assembly is movably connected into the processing frame; according to the plate cutting device, through cooperation of the positioning module, the belt transmission module and other structures, cutting is completed by stabilizing a plate without manual intervention all the time, and the plate to be cut is moved to the position above the belt transmission module through a base plate on the machining frame; and with the dual cooperation of the belt transmission module and the positioning module, the overall working efficiency is greatly improved, and the labor cost is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of plate processing equipment, in particular to plate processing equipment. Background Art

[0002] Plate processing refers to the process of processing raw materials into plates with specific shapes, sizes and properties through a series of process technologies.

[0003] However, the existing plate processing equipment still has drawbacks in actual use: when the plate needs to be cut, it is generally done by manually holding the plate and gradually bringing it into contact with the cutting equipment, and cutting it slowly. During the cutting process, the plate needs to be held continuously by the human to stabilize it, and after cutting, it needs to be collected again manually. During this process, manual intervention is required all the time, which increases safety risks and increases the overall labor cost. Therefore, it needs to be improved. Summary of the invention

[0004] In order to solve the problem proposed in the above background technology that the plate needs to be held continuously by humans to stabilize it during the cutting process, and needs to be collected manually again after cutting is completed, and manual intervention is required during this process, which increases the safety risk and increases the overall labor cost. The present invention provides plate processing equipment.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plate processing device, comprising a processing frame, a belt drive module, a cutting assembly and a plate body, and further comprising:

[0006] A positioning module, wherein the positioning module is slidably connected to the interior of the upper end of the processing frame;

[0007] A movable module, the movable module is installed on a side of the upper end of the processing frame away from the positioning module;

[0008] A moving component, wherein the moving component is arranged inside the movable module and the bottom end of the moving component is fixedly connected to the processing frame;

[0009] An extrusion assembly, the extrusion assembly being movably connected in the processing frame;

[0010] The positioning module comprises a moving block, a second electric telescopic rod is mounted on the moving block, a positioning plate in contact with the top surface of the plate body is fixedly connected to the bottom of the second electric telescopic rod; the movable module comprises a C-shaped plate, an L-shaped rod is mounted on the middle end of the C-shaped plate close to the positioning module, and a stop plate is fixedly connected to the bottom of the L-shaped rod;

[0011] The moving assembly includes two moving plates, one end of each of the two moving plates is movably connected to the inside of the C-shaped plate, the inner sides of the two moving plates are fitted together, and the middle parts of the lower ends of the two moving plates are elastically connected to a L-shaped fixed plate fixed to the processing frame through a second spring;

[0012] The extrusion assembly includes a corrugated airbag, one end of which is in contact with the moving block, and a connecting tube is installed at the end of the corrugated airbag away from the moving block. The end of the connecting tube away from the corrugated airbag extends to the interior of the lower ends of the two moving plates and is opposite to the cutting assembly.

[0013] Preferably, collection components are provided on both sides of the belt drive module;

[0014] The collecting assembly comprises a fixed block fixedly connected to the processing frame, the top of the fixed block is elastically connected to a collecting box via a first spring telescopic cylinder, and the collecting box is located on the right side of the moving plate.

[0015] Preferably, a straight groove for allowing the moving block to move laterally is formed at the upper end of the processing frame, and a first electric telescopic rod is installed on one side of the moving block located in the straight groove, and one end of the first electric telescopic rod away from the moving block is fixedly connected to the inner wall of the straight groove. When the first electric telescopic rod is in operation, the output end of the first electric telescopic rod will gradually resist the movement of the moving block inside the straight groove, thereby enabling the moving block to limit the movement of the plate body through the second electric telescopic rod and the positioning plate.

[0016] Preferably, the moving block is located on a side wall inside the straight groove on one side of the upper end of the processing frame and is fixedly connected to the corrugated airbag;

[0017] The connecting tube is fixedly connected to the processing frame. When the moving block moves, the moving block will continuously compress the corrugated airbag, causing the corrugated airbag to continuously shrink and squeeze the internal gas to pass through the interior of the connecting tube, and blow the cutting assembly through the connecting tube to ensure that the cutting teeth of the cutting assembly are relatively clean, thereby ensuring the cutting effect of the cutting assembly on the plate body.

[0018] Preferably, the C-shaped plate is elastically connected to the processing frame via a first spring, and both ends of a side wall of the C-shaped plate away from the first spring extend into a straight groove at an upper end of the processing frame and abut against a moving block.

[0019] Preferably, one end of the abutment plate close to the C-shaped plate abuts against the bending parts of the two movable plates, and the contact ends of the abutment plate and the movable plates are provided with an oblique angle. One end of the C-shaped plate located inside the straight groove of the processing frame is abutted against the movable block, so that when the movable block moves, the movable block will drive the abutment plate to move in the same direction through the L-shaped rod. At this time, the end of the abutment plate with the oblique angle will abut against the two movable plates, causing the two movable plates to move smoothly away from each other.

[0020] Preferably, the two movable plates are composed of a connecting frame and a push plate, the connecting frame is "L"-shaped, the upper end of the connecting frame is movably connected to the inside of the C-shaped plate, and the lower end is provided with a bending area, the bottom end of the connecting frame is fixedly connected to the push plate, and the inside of the two push plates is elastically connected to the L-shaped fixed plate through a second spring.

[0021] Preferably, the belt drive module consists of two conveyor belts, a drive motor and two rollers. The drive motor is fixedly connected to the processing frame, and the output end is fixedly connected to a single roller. Both of the two rollers are connected to the bearings of the processing frame. The top surface of the conveyor belt is fit-connected to the plate body, and the drive motor drives the conveyor belt to move through the roller.

[0022] Preferably, the two conveyor belts are arranged in a spliced ​​shape, and the middle ends of the two conveyor belts are movably connected to the cutting assembly;

[0023] A pad which is in the same horizontal plane as the belt transmission module is installed on one side of the processing frame close to the positioning module.

[0024] Preferably, the two movable plates are installed at positions corresponding to the cutting assembly and are both located in the area between the two conveyor belts;

[0025] The width of the abutment plate is smaller than the spacing between the two second electric telescopic rods.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The present invention provides the coordination of the positioning module and the belt transmission module, so that the plate can be stabilized at all times without manual intervention to complete the cutting. The plate to be cut is moved to the top of the belt transmission module through the pad on the processing frame, and the second electric telescopic rod is started to drive the positioning plate to gradually move downward to contact the top of the plate body, and to apply downward pressure to the top of the plate body. The specific downward pressure applied by the second electric telescopic rod can be adjusted and controlled in actual use to achieve the fitting limit of the top of the plate body, and with the dual coordination of the belt transmission module and the positioning module, the overall work efficiency is greatly improved and the labor cost is reduced.

[0028] The present invention cooperates with structures such as a moving component and a collecting component, so that the cut plate body can be collected without manual attention to the operation. The moving block will resist one end of the C-shaped plate located inside the straight groove of the processing frame, so that the C-shaped plate is subjected to extrusion force and moves, and at the same time, the C-shaped plate will drive the resisting plate to resist the bending areas of the two moving plates through the L-shaped rod, so that the two moving plates move back to back and resist the two cut plate bodies to move to the inside of the collection box. If they are not completely moved, they only need to be moved slightly manually, which saves the labor cost of manual intervention and improves the overall work efficiency.

[0029] The present invention cooperates with structures such as an extrusion component and a moving component to blow the cutting component with wind, thereby improving the effect of the cutting component on the plate body and preventing a large amount of cut waste from accumulating on the cutting teeth of the cutting component, thereby affecting the cutting effect of the cutting component. During the movement of the moving block, the moving block compresses the corrugated airbag and discharges the internal gas through the connecting pipe. The air outlet of the connecting pipe is opposite to one side of the cutting component. At this time, during the movement of the moving block and the cutting process of the cutting component, wind will blow on one side of the cutting component, thereby preventing a large amount of waste generated by cutting from accumulating on the cutting component, thereby reducing the cutting effect of the cutting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the front cross-section structure of the present invention;

[0033] Figure 4 It is a schematic diagram of the structural matching relationship between the moving block and the L-shaped rod of the present invention;

[0034] Figure 5 for Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0035] Figure 6 It is a schematic diagram of the subdivided structure of the mobile component of the present invention;

[0036] Figure 7 for Figure 6 A schematic diagram of the partially enlarged structure at B in the middle;

[0037] Figure 8 It is a schematic diagram of the structural matching relationship between the second spring and the second electric telescopic rod of the present invention;

[0038] Fig. 9It is a schematic diagram of the structural matching relationship between the movable plate and the L-shaped fixed plate of the present invention;

[0039] Fig.10 It is a schematic diagram of the subdivided structure of the collecting component of the present invention.

[0040] In the figure: 1. processing frame; 2. positioning module; 21. moving block; 22. first electric telescopic rod; 23. second electric telescopic rod; 24. positioning plate; 3. movable module; 31. C-type plate; 32. first spring; 33. L-type rod; 34. abutment plate; 4. moving assembly; 41. moving plate; 42. L-type fixed plate; 43. second spring; 5. belt drive module; 6. collecting assembly; 61. collecting box; 62. first spring telescopic cylinder; 63. fixing block; 7. cutting assembly; 8. extrusion assembly; 81. corrugated airbag; 82. connecting pipe; 9. sheet body. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] like Figures 1 to 10 As shown, the present invention provides a plate processing device, including a processing frame 1, a belt drive module 5, a cutting assembly 7 and a plate body 9, and also includes:

[0043] A positioning module 2, the positioning module 2 is slidably connected to the interior of the upper end of the processing frame 1;

[0044] The movable module 3 is installed on the upper end of the processing frame 1 and away from the positioning module 2;

[0045] A moving component 4, which is arranged inside the movable module 3 and has its bottom end fixedly connected to the processing frame 1;

[0046] An extrusion assembly 8, the extrusion assembly 8 is movably connected in the processing frame 1;

[0047] The positioning module 2 includes a moving block 21, on which a second electric telescopic rod 23 is mounted, and a positioning plate 24 in contact with the top surface of the plate body 9 is fixedly connected to the bottom of the second electric telescopic rod 23; the movable module 3 includes a C-shaped plate 31, and an L-shaped rod 33 is mounted on the middle end of the C-shaped plate 31 close to the positioning module 2, and a stop plate 34 is fixedly connected to the bottom of the L-shaped rod 33;

[0048] The moving assembly 4 includes two moving plates 41, one end of each of the two moving plates 41 is movably connected to the inside of the C-shaped plate 31, the inner sides of the two moving plates 41 are fitted together, and the middle parts of the lower ends of the two moving plates 41 are elastically connected to a L-shaped fixed plate 42 fixed to the processing frame 1 through a second spring 43;

[0049] The extrusion assembly 8 includes a corrugated airbag 81, one end of which is in contact with the moving block 21, and a connecting tube 82 is installed at the end of the corrugated airbag 81 away from the moving block 21. The end of the connecting tube 82 away from the corrugated airbag 81 extends to the interior of the lower ends of the two moving plates 41 and is opposite to the cutting assembly 7.

[0050] like Figure 1 , Figure 2 and Fig.10 As shown, a collecting assembly 6 is provided on both sides of the belt drive module 5;

[0051] The collecting assembly 6 includes a fixing block 63 fixed to the processing frame 1 , and a collecting box 61 is elastically connected to the top of the fixing block 63 via a first spring telescopic cylinder 62 . The collecting box 61 is located on the right side of the moving plate 41 .

[0052] With the above solution, the plate body 9 cut by the cutting assembly 7 is pushed to both sides by the movable plate 41 and is respectively pushed into the inside of the collecting box 61 , and the cut plate body 9 is collected by the collecting box 61 .

[0053] like Figures 1 to 4 As shown, a straight groove is provided at the upper end of the processing frame 1 for allowing the moving block 21 to move laterally. A first electric telescopic rod 22 is installed on one side of the moving block 21 located in the straight groove. The end of the first electric telescopic rod 22 away from the moving block 21 is fixedly connected to the inner wall of the straight groove.

[0054] By adopting the above scheme, when the first electric telescopic rod 22 is in operation, the output end of the first electric telescopic rod 22 will gradually resist the movement of the moving block 21 inside the straight groove, thereby enabling the moving block 21 to limit the movement of the plate body 9 through the second electric telescopic rod 23 and the positioning plate 24.

[0055] like Figure 4 and Figure 5 As shown, the moving block 21 is located on a side wall inside the straight groove on one side of the upper end of the processing frame 1 and is fixedly connected to the corrugated airbag 81;

[0056] The connecting pipe 82 is fixedly connected to the processing frame 1 .

[0057] The above scheme is adopted: when the moving block 21 moves, the moving block 21 will continuously compress the corrugated airbag 81, causing the corrugated airbag 81 to continuously shrink and squeeze the internal gas to pass through the inside of the connecting tube 82, and blow the cutting component 7 through the connecting tube 82 to ensure that the cutting teeth of the cutting component 7 are relatively clean, thereby ensuring the cutting effect of the cutting component 7 on the plate body 9.

[0058] like Figure 5 , Figure 6 , Fig. 9 and Fig.10 As shown, the C-shaped plate 31 is elastically connected to the processing frame 1 through the first spring 32 , and both ends of the side wall of the C-shaped plate 31 away from the first spring 32 extend into the straight groove at the upper end of the processing frame 1 and abut against the moving block 21 .

[0059] like Figure 6 and Fig. 9 As shown, one end of the abutment plate 34 close to the C-shaped plate 31 abuts against the bending parts of the two moving plates 41 , and the contact ends of the abutment plate 34 and the moving plates 41 are provided with an oblique angle.

[0060] The above scheme is adopted: one end of the C-shaped plate 31 located inside the straight groove of the processing frame 1 is abutted by the moving block 21, so that when the moving block 21 moves, the moving block 21 will drive the abutment plate 34 to move in the same direction through the L-shaped rod 33. At this time, the end of the abutment plate 34 with an angle will abut the two moving plates 41, causing the two moving plates 41 to move smoothly away from each other.

[0061] like Figure 6 As shown, the two movable plates 41 are composed of a connecting frame and a push plate. The connecting frame is "L"-shaped. The upper end of the connecting frame is movably connected to the inside of the C-shaped plate 31, and a bending area is provided at the lower end. The bottom end of the connecting frame is fixedly connected to the push plate, and the inside of the two push plates is elastically connected to the L-shaped fixed plate 42 through a second spring 43.

[0062] like Fig.10 As shown, the belt drive module 5 consists of two conveyor belts, a driving motor and two rollers. The driving motor is fixedly connected to the processing frame 1, and the output end is fixedly connected to a single roller. Both rollers are connected to the bearings of the processing frame 1. The top surface of the conveyor belt is fitted and connected to the plate body 9, and the driving motor drives the conveyor belt to move through the roller.

[0063] like Fig.10 As shown, the two conveyor belts are arranged in a spliced ​​shape, and the middle ends of the two conveyor belts are movably connected to the cutting assembly 7;

[0064] A pad is installed on one side of the processing frame 1 close to the positioning module 2 and is in the same horizontal plane as the belt drive module 5. Two moving plates 41 are installed at positions corresponding to the cutting assembly 7 and are both located in the area between the two conveyor belts.

[0065] The width of the abutment plate 34 is smaller than the spacing between the two second electric telescopic rods 23;

[0066] With the above scheme, as the conveyor belt moves, the plate body 9 will be gradually moved to the position of the cutting assembly 7 through the positioning module 2, and the plate body 9 will be cut by the rotation of the cutting assembly 7. In addition, through the pad design on one side of the processing frame 1, it is only necessary to manually place the plate body 9 to be cut on the pad, and slightly push it toward the side close to the belt drive module 5 to place the plate body 9 on the top surface of the conveyor belt of the belt drive module 5, thereby eliminating the need to consume large labor costs. Fig.10 and Figure 8 It can be seen that the abutment plate 34 will not block the normal movement of the two second electric telescopic rods 23. At the same time, the arrangement of the two movable plates 41 also saves the use space to the greatest extent, and at the same time will not block the subsequent movement of the plate body 9 and the positioning module 2.

[0067] The working principle and use process of the present invention:

[0068] First, the plate to be cut is moved to the top of the belt drive module 5 through the pad on the processing frame 1, and the second electric telescopic rod 23 is started to drive the positioning plate 24 at its output end to gradually move downward to contact the top of the plate body 9, and press downward to resist the top of the plate body 9. The specific force applied by the second electric telescopic rod 23 can be adjusted and controlled in actual use to control the downward pressure of the second electric telescopic rod 23, so as to achieve the fitting limit of the top of the plate body 9;

[0069] Subsequently, the belt transmission module 5 and the first electric telescopic rod 22 are started, and the rotation and movement speed of the belt transmission module 5 driving motor and the first electric telescopic rod 22 are adjusted through data information control, so as to ensure that the first electric telescopic rod 22 will drive the moving block 21 during the movement of the conveyor belt of the belt transmission module 5, so that the moving block 21 ensures the movement of the plate body 9 on the conveyor belt of the belt transmission module 5 through the second electric telescopic rod 23 and the positioning plate 24. When the plate body 9 moves to the area of ​​the cutting assembly 7, the downward pressure of the second electric telescopic rod 23 is increased, but it does not affect the movement of the plate body 9 on the conveyor belt of the belt transmission module 5. The plate body 9 is cut by the cutting assembly 7. After the cutting is completed, the plate body 9 will be gradually moved to one side of the movable module 3. At this time, the moving block 21 will contact one end of the C-shaped plate 31 located inside the straight groove of the processing frame 1, so that the C-shaped plate 31 is subjected to the extrusion force and moves. At the same time, the C-shaped plate 31 will drive the abutment plate 34 to contact the bending areas of the two moving plates 41 through the L-shaped rod 33, so that the two moving plates 41 move back to back. At this time, the two moving plates 41 will move to the inside of the collection box 61 along with the two plate bodies 9 that have been cut. If they are not completely moved, they only need to be moved slightly manually.

[0070] Subsequently, when the plate body 9 is cut by the cutting assembly 7, that is, when the moving block 21 is moving, the moving block 21 will compress the corrugated airbag 81 and discharge the internal gas through the connecting pipe 82. The air outlet of the connecting pipe 82 is facing one side of the cutting assembly 7. At this time, during the movement of the moving block 21 and the cutting process of the cutting assembly 7, wind will blow on one side of the cutting assembly 7, thereby improving the cutting effect of the cutting assembly 7 on the plate body 9.

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] 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 plate processing device, comprising a processing frame (1), a belt drive module (5), a cutting assembly (7) and a plate body (9), characterized in that: Also includes: A positioning module (2), wherein the positioning module (2) is slidably connected to the interior of the upper end of the processing frame (1); A movable module (3), wherein the movable module (3) is mounted on a side of the upper end of the processing frame (1) away from the positioning module (2); A moving component (4), wherein the moving component (4) is arranged inside the movable module (3) and the bottom end of the moving component (4) is fixedly connected to the processing frame (1); An extrusion assembly (8), wherein the extrusion assembly (8) is movably connected in the processing frame (1); The positioning module (2) comprises a moving block (21), a second electric telescopic rod (23) is mounted on the moving block (21), and a positioning plate (24) in contact with the top surface of the plate body (9) is fixedly connected to the bottom of the second electric telescopic rod (23); the movable module (3) comprises a C-shaped plate (31), an L-shaped rod (33) is mounted on the middle end of the C-shaped plate (31) close to the positioning module (2), and a stop plate (34) is fixedly connected to the bottom of the L-shaped rod (33); The moving assembly (4) comprises two moving plates (41), one end of each of the two moving plates (41) is movably connected to the inside of the C-shaped plate (31), the inner sides of the two moving plates (41) are in contact with each other, and the middle parts of the lower ends of the two moving plates (41) are elastically connected to a L-shaped fixed plate (42) fixed to the processing frame (1) via a second spring (43); The extrusion assembly (8) comprises a corrugated airbag (81), one end of which is in contact with the moving block (21), and a connecting tube (82) is installed at the end of the corrugated airbag (81) away from the moving block (21), and the end of the connecting tube (82) away from the corrugated airbag (81) extends to the interior of the lower ends of the two moving plates (41) and is directly opposite to the cutting assembly (7).

2. The plate processing equipment according to claim 1, characterized in that: Collection components (6) are provided on both sides of the belt drive module (5); The collecting assembly (6) comprises a fixed block (63) fixedly connected to the processing frame (1); the top of the fixed block (63) is elastically connected to a collecting box (61) via a first spring telescopic cylinder (62); and the collecting box (61) is located on the right side of the moving plate (41).

3. The plate processing equipment according to claim 1, characterized in that: A straight groove is provided at the upper end of the processing frame (1) for allowing the moving block (21) to move laterally, and a first electric telescopic rod (22) is installed on one side of the moving block (21) located in the straight groove, and one end of the first electric telescopic rod (22) away from the moving block (21) is fixedly connected to the inner wall of the straight groove.

4. The plate processing equipment according to claim 3, characterized in that: The moving block (21) is located on a side wall inside the straight groove at one side of the upper end of the processing frame (1) and is fixedly connected to the corrugated airbag (81); The connecting pipe (82) is fixedly connected to the processing frame (1).

5. The plate processing equipment according to claim 1, characterized in that: The C-shaped plate (31) is elastically connected to the processing frame (1) via a first spring (32); both ends of a side wall of the C-shaped plate (31) away from the first spring (32) extend into a straight groove at the upper end of the processing frame (1) and abut against the moving block (21).

6. The plate processing equipment according to claim 1, characterized in that: One end of the abutment plate (34) close to the C-shaped plate (31) abuts against the bending parts of the two movable plates (41), and the contact ends of the abutment plate (34) and the movable plates (41) are provided with an oblique angle.

7. The plate processing equipment according to claim 6, characterized in that: The two movable plates (41) are composed of a connecting frame and a push plate. The connecting frame is in an "L" shape. The upper end of the connecting frame is movably connected to the inside of the C-shaped plate (31), and the lower end is provided with a bending area. The bottom end of the connecting frame is fixedly connected to the push plate. The inside of the two push plates is elastically connected to the L-shaped fixed plate (42) through a second spring (43).

8. The plate processing equipment according to claim 1, characterized in that: The belt drive module (5) is composed of two conveyor belts, a drive motor and two rollers. The drive motor is fixedly connected to the processing frame (1), and the output end is fixedly connected to a single roller. Both rollers are connected to the bearings of the processing frame (1). The top surface of the conveyor belt is closely connected to the plate body (9), and the drive motor drives the conveyor belt to move through the roller.

9. The plate processing equipment according to claim 8, characterized in that: The two conveyor belts are arranged in a spliced ​​shape, and the middle ends of the two conveyor belts are movably connected to the cutting assembly (7); A pad which is on the same horizontal plane as the belt drive module (5) is installed on one side of the processing frame (1) close to the positioning module (2).

10. The plate processing equipment according to claim 1, characterized in that: The two movable plates (41) are installed at positions corresponding to the cutting assembly (7) and are both located in the area between the two conveyor belts; The width of the abutment plate (34) is smaller than the spacing between the two second electric telescopic rods (23).

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