Efficient computer double-line lower knife type paper separating device

Abstract

The invention discloses an efficient computer double-line lower cutter type paper dividing device which comprises a machine shell and a dividing and cutting device, a support is fixedly connected to the surface of the machine shell, the dividing and cutting device is arranged on the surface of the support and comprises two first connecting blocks and two second connecting blocks, and the first connecting blocks and the second connecting blocks are fixedly connected to the machine shell. The two first connecting blocks are slidably connected with the inner wall of the support, the two second connecting blocks are fixedly connected with the inner wall of the support, the inner walls of the first connecting blocks and the inner walls of the second connecting blocks are rotationally connected with a first rotating frame and a second rotating frame correspondingly, and the inner wall of the first rotating frame is rotationally connected with three sets of upper cutter bodies of different sizes. According to the paper cutting device, the corresponding paper cutting tool can be automatically rotated and switched for cutting according to the paper cutting size, the phenomena of troublesome operation and low efficiency caused by manual adjustment or replacement are reduced, and therefore the speed during equipment adjustment is increased, and the working efficiency during paper cutting is improved.

Description

Technical Field

[0001] The invention relates to the technical field of paper separation, in particular to a highly efficient computer double-line lower knife type paper separation device. Background Art

[0002] Some cardboard or paper will use a computerized double-line lower knife paper-slitting device during processing to cut the cardboard or paper, and cut the wide paper or cardboard into multiple narrow materials.

[0003] Prior art such as the utility model with publication number CN112643749A discloses a computer double-line lower knife paper separation mechanism, including a body, a motor is fixedly installed inside the body, one side of the motor is rotatably connected to a motor shaft, one end of the motor shaft is fixedly connected to a first rotating gear, the first rotating gear is meshedly connected to a transmission belt, the transmission belt is meshedly connected to a second rotating gear and a third rotating gear, one side of the second rotating gear is fixedly connected to a first rotating shaft, one side of the third rotating gear is fixedly connected to a second rotating shaft, and a third rotating gear is movably installed on the body. There are three rotating shafts and a fourth rotating shaft, the first rotating shaft is sleeved with a groove wheel, the second rotating shaft is sleeved with a paper cutter, and the third rotating shaft is sleeved with a convex drum wheel. The first rotating shaft and the third rotating shaft cooperate to press the paper, and the second rotating shaft and the fourth rotating shaft cooperate to cut the paper, so that two processes can be completed at one time, which greatly saves labor, improves work efficiency, and increases the practicality of the paper separator. It solves the problem that the existing paper separator is divided into two separately running machines during the paper separation and pressing process. The two processes are completed independently, which requires a lot of labor and reduces the overall work efficiency.

[0004] In daily work, it is found that the above-mentioned computer double-line lower knife paper separation device is not convenient to quickly adjust the equipment according to the paper separation spacing when in use. It is necessary to manually adjust the spacing between the paper cutters or replace different paper cutters, which leads to a waste of time in the overall adjustment, thereby affecting the paper cutting efficiency. As a result, the existing equipment is cumbersome and slow to operate when adjusting according to the paper, affecting the efficiency.

[0005] Therefore, we propose an efficient computer double-line lower knife paper separation device to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide an efficient computer double-line lower knife paper separation device to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an efficient computer double-line lower knife paper separation device, comprising a casing and a slitting device, the surface of the casing is fixedly connected to a bracket, the surface of the bracket is provided with a slitting device, the slitting device comprises a connecting block 1 and a connecting block 2, the number of the connecting block 1 and the connecting block 2 are both two, the two connecting blocks 1 are slidably connected to the inner wall of the bracket, the two connecting blocks 2 are fixedly connected to the inner wall of the bracket, the inner walls of the two connecting blocks 1 and the connecting blocks 2 are rotatably connected to a rotating frame 1 and a rotating frame 2 respectively, the inner wall of the rotating frame 1 is rotatably connected to three groups of upper knife bodies of different sizes, the inner wall of the rotating frame 2 is rotatably connected to three groups of lower knife bodies of different sizes, the connecting blocks One side of the first and second connecting blocks are respectively fixedly connected with the first motor and the second motor, the output ends of the first motor and the second motor are respectively fixedly connected to one end of the rotating frame one and the second rotating frame, the surfaces of the rotating frame one and the second rotating frame are provided with a driving assembly, and a side of the bracket close to the rotating frame one and the second rotating frame is provided with a limiting assembly. Through the above components, when adjusting according to the paper cutting size, the first motor and the second motor can be turned on, the first motor and the second motor drive the rotating frame one and the second rotating frame to rotate, and switch to the upper knife body and the lower knife body of the required size. The driving assembly can control the upper knife body and the lower knife body to rotate to perform paper cutting operations, thereby improving the overall usability. After switching, the positioning operation can be performed through the limiting assembly.

[0008] Preferably, a cylinder 1 is fixedly connected to the upper surface of the bracket, and the output end of the cylinder 1 is fixedly connected to the surface of the connecting block 1. Through the above components, the cylinder 1 can drive the connecting block 1, the rotating frame 1 and the upper knife body to move and adjust, thereby improving the overall flexibility.

[0009] Preferably, the driving assembly includes a third motor and a fourth motor, and the third motor and the fourth motor are respectively fixedly connected to the surfaces of rotating frame one and rotating frame two, and the output end of the third motor is transmission connected to three groups of upper knife bodies of different sizes through belt one, and the output end of the fourth motor is transmission connected to three groups of lower knife bodies of different sizes through belt two. Through the above components, the third motor and the fourth motor can respectively drive the upper knife body and the lower knife body to rotate in rotating frame one and rotating frame two, so as to facilitate paper separation.

[0010] Preferably, the limit assembly includes a two-way cylinder, which is fixedly connected to the surface of the bracket, and both ends of the two-way cylinder are fixedly connected with plug blocks, and the surfaces of the rotating frame one and the rotating frame two are fixedly connected to the limit plate one and the limit plate two, respectively. The surfaces of the limit plate one and the limit plate two are provided with three groups of slots, and the two plug blocks are plugged into the inner walls of the slots on the surfaces of the limit plate one and the limit plate two. Through the above components, when the rotating frame one and the rotating frame two drive the upper knife body and the lower knife body to rotate and switch, the two-way cylinder can drive the plug blocks to be inserted into the slots on the surfaces of the limit plate one and the limit plate two.

[0011] Preferably, a stabilizing device is provided on the surface of the bracket, and the stabilizing device includes a cylinder 2. There are two cylinders 2, and the two cylinders 2 are respectively fixedly connected to the surface of the bracket. The output end of the cylinder 2 is fixedly connected to a moving block, and the inner walls of the two moving blocks are rotatably connected to two pressure wheels. Through the above components, the cylinder 2 can drive the moving block and the two pressure wheels to move downward to level and limit the paper.

[0012] Preferably, a slide rail is fixedly connected to the surface of the bracket, and the slide rail is slidably connected to the inner wall of the moving block. Through the above components, the slide rail can guide the moving block to improve the overall stability.

[0013] Preferably, the inner wall of the pressure wheel is slidably connected to two sliding rings, the surface of the sliding ring is rotatably connected to a rotating ring, the surface of the rotating ring is fixedly connected to an extension arm, the inner wall of the extension arm is slidably connected to two moving rods, and the lower ends of the two moving rods are fixedly connected to guide blocks. Through the above components, the sliding ring can be moved on the pressure wheel during use, and the sliding ring can drive the extension arm and the guide block to move, which can be adjusted according to the size of the paper to guide the paper.

[0014] Preferably, the inner wall of the sliding ring is threadedly connected with a clamping bolt, which is composed of a screw rod and a regular hexagonal nut. Through the above components, the clamping bolt can be rotated after the extension arm and the guide block are adjusted by the sliding ring, and the clamping bolt can improve the stability of the sliding ring.

[0015] Preferably, a stabilizing spring is sleeved on the surface of the moving rod, and both ends of the stabilizing spring are fixedly connected to the surfaces of the moving rod and the extension arm respectively. Through the above components, the stabilizing spring can improve the overall stability of the guide block and the moving rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a slitting device, which can automatically rotate and switch to the corresponding paper cutting tool for cutting according to the size of the paper to be cut, reducing manual adjustment or replacement, causing troublesome operation and low efficiency, thereby improving the speed of equipment adjustment and improving the work efficiency during paper slitting.

[0018] 2. The present invention can achieve downward pressing of the paper by providing a stabilizing device, thereby positioning the paper and flattening the surface of the paper, thereby improving the accuracy of paper separation.

[0019] 3. The present invention can also guide the paper before transportation by providing a stabilizing device, so that the paper can be moved more horizontally and centrally, thereby improving the overall stabilizing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a main structural stereogram of an efficient computer double-line lower knife-type paper separation device of the present invention;

[0021] Figure 2 It is a partial side structural stereogram of an efficient computer double-line lower knife paper separation device of the present invention;

[0022] Figure 3 The invention is a highly efficient computer double-line lower knife type paper separation device Figure 2 Another perspective structural stereogram;

[0023] Figure 4 The invention is a highly efficient computer double-line lower knife type paper separation device Figure 3 The three-dimensional diagram of the structure at A in the middle;

[0024] Figure 5 This is a three-dimensional diagram of the structure of a part of a cutting device of a highly efficient computerized double-line lower knife-type paper-slitting device of the present invention;

[0025] Figure 6 It is a partial structural stereogram of a stabilizing device in a highly efficient computer double-line lower knife paper separation device of the present invention.

[0026] In the figure: 1, casing; 2, bracket; 3, slitting device; 31, first motor; 32, second motor; 33, cylinder 1; 34, connecting block 1; 35, connecting block 2; 36, rotating frame 1; 37, rotating frame 2; 38, upper knife body; 39, lower knife body; 310, limit assembly; 3101, limit plate 1; 3102, limit plate 2; 3103, two-way cylinder; 3104, insert block; 311, drive assembly; 3111, third motor; 3112, fourth motor; 4, stabilizing device; 41, cylinder 2; 42, moving block; 43, pressure wheel; 44, slide rail; 45, sliding ring; 46, rotating ring; 47, clamping bolt; 48, extension arm; 49, guide block; 410, moving rod; 411, stabilizing spring. DETAILED DESCRIPTION

[0027] 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 implementation regulations described 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.

[0028] See also Figure 1-6 As shown, the present invention provides a technical solution: an efficient computer double-line lower knife paper separation device, comprising a housing 1 and a slitting device 3, a bracket 2 is fixedly connected to the surface of the housing 1, and a slitting device 3 is arranged on the surface of the bracket 2.

[0029] Specifically, according to Figure 1-5 As shown: the slitting device 3 includes a connecting block 1 34 and a connecting block 2 35, and there are two connecting blocks 1 34 and two connecting blocks 35. The two connecting blocks 1 34 are slidably connected to the inner wall of the bracket 2, and the two connecting blocks 2 35 are fixedly connected to the inner wall of the bracket 2. The inner walls of the two connecting blocks 1 34 and the connecting block 2 35 are rotatably connected with a rotating frame 1 36 and a rotating frame 2 37 respectively. The inner wall of the rotating frame 1 36 is rotatably connected with three groups of upper knife bodies 38 of different sizes, and the inner wall of the rotating frame 2 37 is rotatably connected with three groups of lower knife bodies 39 of different sizes. One side of the connecting block 1 34 and the connecting block 2 35 is fixedly connected with a first motor 31 and a second motor 32 respectively, and the output ends of the first motor 31 and the second motor 32 are fixedly connected to one end of the rotating frame 1 36 and the rotating frame 2 37 respectively. A driving component 311 is arranged on the surface of the rotating frame 1 36 and the rotating frame 2 37, and a limiting component 310 is arranged on one side of the bracket 2 close to the rotating frame 1 36 and the rotating frame 2 37.

[0030] In this embodiment: when adjusting according to the paper cutting size, the first motor 31 and the second motor 32 can be turned on, and the first motor 31 and the second motor 32 drive the rotating frame 1 36 and the rotating frame 2 37 to rotate, and switch to the upper knife body 38 and the lower knife body 39 of the required size. The driving component 311 can control the upper knife body 38 and the lower knife body 39 to rotate to perform paper cutting operations, thereby improving the overall ease of use. After switching, the positioning operation can be performed through the limit component 310.

[0031] Specifically, according to Figure 1-2 As shown: a cylinder 33 is fixedly connected to the upper surface of the bracket 2, and the output end of the cylinder 33 is fixedly connected to the surface of the connecting block 34. The cylinder 33 can drive the connecting block 34, the rotating frame 36 and the upper knife body 38 to move and adjust, thereby improving the overall flexibility.

[0032] Specifically, according to Figure 5 As shown: the driving component 311 includes a third motor 3111 and a fourth motor 3112, and the third motor 3111 and the fourth motor 3112 are fixedly connected to the surfaces of the rotating frame 1 36 and the rotating frame 2 37 respectively, and the output end of the third motor 3111 is connected to the three groups of upper knife bodies 38 of different sizes through the belt 1, and the output end of the fourth motor 3112 is connected to the three groups of lower knife bodies 39 of different sizes through the belt 2. The third motor 3111 and the fourth motor 3112 can respectively drive the upper knife body 38 and the lower knife body 39 to rotate in the rotating frame 1 36 and the rotating frame 2 37, so as to facilitate paper separation.

[0033] Specifically, according to Figure 4 As shown: the limit assembly 310 includes a two-way cylinder 3103, the two-way cylinder 3103 is fixedly connected to the surface of the bracket 2, and the two ends of the two-way cylinder 3103 are respectively fixedly connected with plug blocks 3104, the surfaces of the rotating frame 1 36 and the rotating frame 2 37 are respectively fixedly connected with the limit plate 1 3101 and the limit plate 2 3102, and the surfaces of the limit plate 1 3101 and the limit plate 2 3102 are respectively provided with three groups of slots, and the two plug blocks 3104 are plugged into the inner walls of the slots on the surfaces of the limit plate 1 3101 and the limit plate 2 3102.

[0034] In this embodiment: after the rotating frame 1 36 and the rotating frame 2 37 drive the upper blade body 38 and the lower blade body 39 to rotate and switch, the bidirectional cylinder 3103 can drive the insert block 3104 to be inserted into the slots on the surfaces of the limiting plate 1 3101 and the limiting plate 2 3102.

[0035] Specifically, according to Figure 1As shown: a stabilizing device 4 is provided on the surface of the bracket 2, and the stabilizing device 4 includes a cylinder 41. There are two cylinders 41, and the two cylinders 41 are respectively fixedly connected to the surface of the bracket 2. A moving block 42 is fixedly connected to the output end of the cylinder 41, and two pressure wheels 43 are rotatably connected to the inner walls of the two moving blocks 42.

[0036] In this embodiment: the air cylinder 2 41 can drive the moving block 42 and the two pressing wheels 43 to move downward to level and limit the paper.

[0037] Specifically, according to Figure 1 As shown: a slide rail 44 is fixedly connected to the surface of the bracket 2, and the slide rail 44 is slidably connected to the inner wall of the moving block 42. The slide rail 44 can guide the moving block 42 to improve the overall stability.

[0038] Specifically, according to Figure 6 As shown: the inner wall of the pressure wheel 43 is slidably connected to two sliding rings 45, the surface of the sliding ring 45 is rotatably connected to a rotating ring 46, the surface of the rotating ring 46 is fixedly connected to an extension arm 48, the inner wall of the extension arm 48 is slidably connected to two moving rods 410, and the lower ends of the two moving rods 410 are fixedly connected to a guide block 49. When in use, the sliding ring 45 can be moved on the pressure wheel 43, and the sliding ring 45 can drive the extension arm 48 and the guide block 49 to move, and can be adjusted according to the size of the paper to guide the paper.

[0039] Specifically, according to Figure 6 As shown, the inner wall of the sliding ring 45 is threadedly connected with a clamping bolt 47, and the clamping bolt 47 is composed of a screw rod and a regular hexagonal nut.

[0040] In this embodiment, after the extension arm 48 and the guide block 49 are adjusted by the sliding ring 45 , the clamping bolt 47 can be rotated, and the clamping bolt 47 can improve the stability of the sliding ring 45 .

[0041] Specifically, according to Figure 6 As shown: a stabilizing spring 411 is sleeved on the surface of the moving rod 410 , and both ends of the stabilizing spring 411 are fixedly connected to the surfaces of the moving rod 410 and the extension arm 48 , respectively. The stabilizing spring 411 can improve the overall stability of the guide block 49 and the moving rod 410 .

[0042] The effect achieved by the entire mechanism is as follows: when paper is separated, the first motor 31 and the second motor 32 can be turned on respectively, and the first motor 31 and the second motor 32 drive the rotating frame 1 36 and the rotating frame 2 37 to rotate, and switch to the upper knife body 38 and the lower knife body 39 of the required size, and then the cylinder 1 33 drives the connecting block 1 34 and the rotating frame 1 36 to move, so that the upper knife body 38 is close to the lower knife body 39, and then the two-way cylinder 3103 can be turned on, and the two-way cylinder 3103 drives the two plug blocks 3104 to move, and the two plug blocks 3104 can be respectively inserted into the corresponding slots on the surfaces of the limit plate 1 3101 and the limit plate 2 3102, so as to realize the positioning of the rotating frame 1 36 and the rotating frame 2 37, and then the third motor 3111 and the fourth motor 3112 are turned on, and the first motor 3113 and the second motor 3114 are turned on. The third motor 3111 drives the upper knife body 38 to rotate through the belt 1, and the fourth motor 3112 drives the lower knife body 39 to rotate through the belt 2. When the paper is conveyed, the sliding ring 45 can be moved on the pressure wheel 43, and the sliding ring 45 can drive the extension arm 48 and the guide block 49 to move, and adjust according to the size of the paper to guide the paper. After adjustment, the clamping bolt 47 is rotated to lock it, and the cylinder 2 41 can drive the moving block 42 to move on the slide rail 44. The moving block 42 drives the two pressure wheels 43 to move downward, and the extension arm 48 slides in the moving rod 410. The stabilizing spring 411 is stressed to level, limit and guide the paper. Then the rotating upper knife body 38 cooperates with the lower knife body 39 to separate the paper and complete the use.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient computer double-line lower knife paper separation device, characterized in that: It comprises a casing (1), a support (2) being fixedly connected to the surface of the casing (1), and a slitting device (3) being provided on the surface of the support (2); The slitting device (3) comprises a connecting block 1 (34) and a connecting block 2 (35), wherein the number of the connecting block 1 (34) and the connecting block 2 (35) is two, the two connecting blocks 1 (34) are slidably connected to the inner wall of the bracket (2), the two connecting blocks 2 (35) are fixedly connected to the inner wall of the bracket (2), the inner walls of the two connecting blocks 1 (34) and the two connecting blocks 2 (35) are rotatably connected to a rotating frame 1 (36) and a rotating frame 2 (37) respectively, the inner wall of the rotating frame 1 (36) is rotatably connected to three groups of upper blades (38) of different sizes, and the rotating frame 2 (37) is rotatably connected to the inner wall of the rotating frame 1 (36). ) are rotatably connected to the inner wall of three groups of lower blade bodies (39) of different sizes, one side of the connecting block 1 (34) and the connecting block 2 (35) are respectively fixedly connected to a first motor (31) and a second motor (32), the output ends of the first motor (31) and the second motor (32) are respectively fixedly connected to one end of the rotating frame 1 (36) and the rotating frame 2 (37), the surfaces of the rotating frame 1 (36) and the rotating frame 2 (37) are provided with a driving assembly (311), and a side of the bracket (2) close to the rotating frame 1 (36) and the rotating frame 2 (37) is provided with a limiting assembly (310).

2. According to claim 1, a highly efficient computer double-line lower knife paper separation device is characterized in that: The upper surface of the bracket (2) is fixedly connected to a cylinder one (33), and the output end of the cylinder one (33) is fixedly connected to the surface of a connecting block one (34).

3. According to claim 1, a highly efficient computer double-line lower knife paper separation device is characterized in that: The driving assembly (311) comprises a third motor (3111) and a fourth motor (3112), wherein the third motor (3111) and the fourth motor (3112) are fixedly connected to the surfaces of the first rotating frame (36) and the second rotating frame (37), respectively; the output end of the third motor (3111) is transmission-connected to three groups of upper blades (38) of different sizes via a first belt; and the output end of the fourth motor (3112) is transmission-connected to three groups of lower blades (39) of different sizes via a second belt.

4. According to claim 1, a highly efficient computer double-line lower knife paper separation device is characterized in that: The limiting assembly (310) comprises a bidirectional cylinder (3103), the bidirectional cylinder (3103) being fixedly connected to the surface of the bracket (2), the two ends of the bidirectional cylinder (3103) being fixedly connected with plug blocks (3104), the surfaces of the rotating frame 1 (36) and the rotating frame 2 (37) being fixedly connected with the limiting disk 1 (3101) and the limiting disk 2 (3102), respectively, the surfaces of the limiting disk 1 (3101) and the limiting disk 2 (3102) being respectively provided with three groups of slots, and the two plug blocks (3104) being plugged into the inner walls of the slots on the surfaces of the limiting disk 1 (3101) and the limiting disk 2 (3102).

5. According to claim 1, a highly efficient computer double-line lower knife paper separation device is characterized in that: The surface of the support (2) is provided with a stabilizing device (4), and the stabilizing device (4) comprises a cylinder II (41). There are two cylinder IIs (41), and the two cylinder IIs (41) are respectively fixedly connected to the surface of the support (2). The output end of the cylinder II (41) is fixedly connected to a moving block (42), and the inner walls of the two moving blocks (42) are rotatably connected to two pressure wheels (43).

6. The efficient computer double-line lower knife paper separation device according to claim 5, characterized in that: A slide rail (44) is fixedly connected to the surface of the bracket (2), and the slide rail (44) is slidably connected to the inner wall of the moving block (42).

7. According to claim 5, a highly efficient computer double-line lower knife paper separation device is characterized in that: The inner wall of the pressure wheel (43) is slidably connected to two sliding rings (45), the surface of the sliding ring (45) is rotatably connected to a rotating ring (46), the surface of the rotating ring (46) is fixedly connected to an extension arm (48), the inner wall of the extension arm (48) is slidably connected to two moving rods (410), and the lower ends of the two moving rods (410) are fixedly connected to guide blocks (49).

8. The efficient computer double-line lower knife paper separation device according to claim 7, characterized in that: The inner wall of the sliding ring (45) is threadedly connected with a clamping bolt (47), and the clamping bolt (47) is composed of a screw rod and a regular hexagonal nut.

9. The efficient computer double-line lower knife paper separation device according to claim 7, characterized in that: A stabilizing spring (411) is sleeved on the surface of the moving rod (410), and two ends of the stabilizing spring (411) are fixedly connected to the surfaces of the moving rod (410) and the extension arm (48) respectively.

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