Waste paper transfer assembly and method for paper tray splicing machine

Abstract

The present invention relates to a waste paper transfer component and method of a paper tray splicing machine, the waste paper transfer component comprises a vertically arranged guide plate, the guide plate is perpendicular to the splicing surface of the paper tray splicing machine, one side of the guide plate is provided with a guide groove, and a paper receiving bucket and a paper receiving bucket driven mechanism are provided, and the other side is provided with a driving mechanism. The waste paper transfer method comprises: the paper receiving bucket moves to the lower limit position of the guide groove, the paper receiving bucket is open upward, and is located below the paper guide winding roller of the paper tray splicing machine, and the waste paper at the joint of the paper guide winding roller falls into the paper receiving bucket; when the waste paper in the paper receiving bucket accumulates to a certain amount, the motor is started, the lifting frame moves upward, and the paper receiving bucket moves along the track of the guide groove during the rising process until it moves to the upper limit position close to the guide groove; the paper receiving bucket flips over to dump the waste paper; and resets. The mechanism design of the present invention is ingenious, and the mechanical mechanism is automatically linked to realize flipping and dumping of waste paper, as well as automatic reset, which is a great progress in the field of mechanical design.

Description

Technical Field

[0001] The invention relates to a waste paper transfer component and method of a paper tray splicing machine, and belongs to the technical field of intelligent machinery. Background Art

[0002] Cigarette paper is rolled into a paper tray and put on the cigarette making equipment. During use, the paper is gradually unrolled. When the paper trays are spliced ​​and changed, the cigarette paper at the beginning and end of the paper trays needs to be cut off. Because the height of the side paper trays of the cigarette making equipment is very low, and there are many mechanisms on the side, the running tracks are relatively dense, and the storage box cannot be placed directly below. The cut paper ends usually fall to the ground. Manual collection and transfer are a gap in realizing the full mechanization and automation of cigarette making equipment. How to make the machine automatically flip and realize automatic dumping in a narrow space is a difficult problem. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a waste paper transfer assembly and method for a paper tray splicing machine, and its specific technical solution is as follows:

[0004] A waste paper transfer assembly for a paper tray splicing machine comprises a vertically arranged guide plate (19), the guide plate (19) being perpendicular to a splicing surface of the paper tray splicing machine, the guide plate (19) having a guide groove (9) on one side, a paper receiving bucket (1) and a paper receiving bucket driven mechanism, and a driving mechanism on the other side.

[0005] The guide groove (9) extends from a lower turning point of the guide plate (19) close to the paper tray splicing machine to an upper turning point on the opposite side thereof, and the paper receiving bucket driven mechanism can move along the guide groove (9).

[0006] The driving mechanism comprises a motor (5), a synchronous belt (17) and a lifting frame (15); the lifting frame (15) horizontally surrounds the guide plate (19) in one circle; the lifting frame (15) is fixedly connected to the synchronous belt (17); the motor (5) drives the synchronous belt (17) to move, thereby driving the lifting frame (15) to move synchronously;

[0007] The paper receiving bucket driven mechanism is arranged on the lifting frame (15) at one side of a guide plate (19) provided with a guide groove (9), and comprises a horizontal slide rail (7), a horizontal slider (6), an inner plate (22) and a connecting assembly, wherein the horizontal slider (6) is arranged on the horizontal slide rail (7), the connecting assembly connects the inner plate (22) and the paper receiving bucket (1), and the inner plate (22) is fixedly connected to the horizontal slider (6).

[0008] Furthermore, an outer plate (23) is fixedly provided on the outer side of the horizontal slider (6), and the upper and lower sides of the outer plate (23) are respectively connected to connecting plates (24) extending toward the guide plate (19), and the inner end of the connecting plate (24) is fixedly connected to the inner plate (22), and the inner plate (22) and the connecting plate (24) are not in contact with the lifting frame (15), and the inner plate (22), the outer plate (23) and the connecting plate (24) form a movable frame (20) surrounding the horizontal slider (6).

[0009] Furthermore, wedge blocks (10) are respectively arranged on both sides of the top of the guide groove (9).

[0010] Furthermore, the connecting assembly comprises two roller fixing plates (2) and two roller brackets (21) arranged on the outside of the bottom of the paper receiving bucket (1), the two roller fixing plates (2) being arranged on both sides of the middle of the paper receiving bucket (1), and the two roller brackets (21) being arranged on both sides of one end of the paper receiving bucket (1) close to the guide plate (19).

[0011] The end of the roller fixing plate (2) can be rotatably connected to one end of the primary connecting rod (3), and the other end of the primary connecting rod (3) can be rotatably connected to the upper end of the secondary connecting rod (4). The secondary connecting rod (4) has two corners. From the upper end of the secondary connecting rod (4) to the first corner, it extends toward the guide plate (19), and from the first corner to the second corner, it extends away from the guide plate (19), and is rotatably connected to the side of the inner plate (22) at the second corner. From the second corner to the lower end, it extends toward the guide plate (19), and a limiting wheel (25) is provided at the lower end of the secondary connecting rod (4). A limiting groove (26) is provided on the side of the inner plate (22) through its thickness, and the limiting wheel (25) is located in the limiting groove (26);

[0012] The inner plate (22) extends upwards to between the two roller brackets (21), and the roller brackets (21) are rotatably connected to the inner plate (22).

[0013] Furthermore, the driving mechanism also includes one or more vertical slide rails (16), each vertical slide rail (16) is provided with a vertical sliding block (18), and the vertical sliding block (18) is fixedly connected to the lifting frame (15).

[0014] Furthermore, the motor (5) is located above or below the guide plate (19); when the motor (5) is located above the guide plate (19), a synchronous pulley (13) is provided on the side of the guide plate (19) near the lower end; when the motor (5) is located below the guide plate (19), a synchronous pulley (13) is provided on the side of the guide plate (19) near the upper end; the synchronous pulley (13) is connected to the guide plate (19) via a synchronous pulley bearing seat (14); a synchronous pulley is provided on the output shaft of the motor (5); a synchronous belt (17) is tensioned on the two synchronous pulleys; and the synchronous belt (17) is parallel to the vertical slide rail (16).

[0015] Furthermore, a waste paper slide (12) is provided on the top of the guide plate (19), and the waste paper slide (12) is inclined downwards towards the driving mechanism.

[0016] Furthermore, roller fixing plates (27) are provided on both sides of the inner plate (22) facing the guide plate (19), and the ends of the roller fixing plates (27) are connected to rollers (28), and the rollers (28) are rotatably placed in the guide grooves (9).

[0017] A waste paper transfer method for a paper tray splicing machine comprises the following steps:

[0018] Step 1: Assemble the waste paper transfer assembly of the paper tray splicing machine described above;

[0019] Step 2: The paper receiving bucket (1) receives the waste paper: the lifting frame (15) moves to the lower limit position of the guide groove (9), the paper receiving bucket (1) is opened upward and is located below the paper guide winding roller of the paper tray splicing machine, and the waste paper at the joint of the paper guide winding roller falls into the paper receiving bucket (1);

[0020] Step 3: The paper receiving bucket (1) transfers waste paper: When a certain amount of waste paper is accumulated in the paper receiving bucket (1), the motor is started, the motor rotates, and the synchronous belt is driven to rotate around the two synchronous pulleys, and the lifting frame (15) moves upward, and the horizontal slider also moves upward synchronously. The moving track of the horizontal slider is limited to the track of the guide groove (9). The paper receiving bucket (1) is indirectly fixedly connected to the horizontal slider. During the rising process, the paper receiving bucket (1) moves along the track of the guide groove (9) until it moves to the upper limit position close to the guide groove (9);

[0021] Step 4: The paper receiving bucket (1) turns over to dump the waste paper: the first corner of the secondary connecting rod (4) contacts the wedge block (10), the inner plate continues to move upward, the secondary connecting rod (4) rotates around the first corner, the upper end of the secondary connecting rod (4) rotates and moves forward with the lower end of the primary connecting rod (3), the upper end of the primary connecting rod (3) pushes the bottom of the paper receiving bucket (1) upward and forward through the roller fixing plate (2), forming an arc-shaped dumping trajectory, the lower end of the secondary connecting rod (4) moves in the limiting groove (26) through the limiting wheel (25) until it contacts the lifting frame (15) and moves to the maximum stroke, at which time, the paper receiving bucket (1) turns over to open downward, facing the waste paper slide (12), and all the waste paper in the waste paper slide (12) is dumped onto the waste paper slide (12);

[0022] Step 5: A waste paper transfer vehicle is placed under the waste paper slide (12) to collect waste paper;

[0023] Step 6: The motor starts to reset, and the lifting frame (15) moves downward. Relying on the weight of the paper receiving bucket (1), the connecting component is pressed to reset during the movement, and the paper receiving bucket (1) resumes to open upward.

[0024] The beneficial effects of the present invention are:

[0025] The present invention is designed for a special position of a paper tray loading machine for cigarettes. In a narrow space, the paper strips cut from the beginning and end of the paper tray on the paper guide winding roller of the paper tray loading machine can be received by a paper receiving bucket, and then the paper receiving bucket rises and turns over to dump the waste paper in the paper receiving bucket into a waste paper chute. A movable waste paper collection trolley is placed under the waste paper chute to collect and transfer the waste paper.

[0026] The present invention drives a synchronous pulley to rotate through a motor, and the synchronous pulley drives the synchronous belt to move, and the synchronous belt drives a moving frame to rise or fall, and the moving frame drives a paper receiving bucket to rise or fall synchronously, and during the movement of the paper receiving bucket, it moves in a vertical guide groove, and the vertical guide groove guides the paper receiving bucket to move in a horizontal direction, so that the paper receiving bucket moves from the lower side close to the equipment to the upper side far from the equipment, effectively transferring waste paper from a relatively low place, facilitating waste paper collection, and realizing intelligent automatic mechanization. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front structural view of the present invention,

[0028] Figure 2 is a side structural view of the present invention,

[0029] Figure 3 It is a partial structural view of the present invention.

[0030] Figure 4 yes Figure 3 Unpack the view of the mobile box,

[0031] Figure 5 is a view showing connected components,

[0032] Figure 6 is a partial view showing the position of the roller.

[0033] In the figure: 1-paper receiving bucket, 2-roller fixing plate, 3-primary connecting rod, 4-secondary connecting rod, 5-motor, 6-horizontal slider, 7-horizontal slide rail, 8-bottom proximity switch, 9-guide groove, 10-wedge block, 11-top proximity switch, 12-waste paper slide, 13-synchronous pulley, 14-synchronous pulley bearing seat, 15-lifting frame, 16-vertical slide rail, 17-synchronous belt, 18-vertical slider, 19-guide plate, 20-moving frame, 21-roller bracket, 22-inner plate, 23-outer plate, 24-connecting plate, 25-limiting wheel, 26-limiting groove, 27-roller fixing plate, 28-roller. DETAILED DESCRIPTION

[0034] The present invention will now be described in further detail with reference to the accompanying drawings.

[0035] like Figure 1-2 As shown, the waste paper transfer assembly of the paper tray splicing machine of the present invention includes a vertically arranged guide plate 19, the guide plate 19 is perpendicular to the splicing surface of the paper tray splicing machine, a guide groove 9 is opened on one side of the guide plate 19, and a paper receiving bucket 1 and a paper receiving bucket driven mechanism are provided, and a driving mechanism is provided on the other side.

[0036] The guide groove 9 extends from the lower turning point of the guide plate 19 close to the paper tray splicing machine to the upper turning point on the opposite side, and wedges 10 are respectively arranged on both sides of the top of the guide groove 9. The paper receiving bucket driven mechanism can move along the guide groove 9, and move the paper receiving bucket 1 synchronously along the track of the guide groove 9. In this embodiment, the guide plate 19 is taken as a rectangular plate as an example. The guide groove 9 includes a through lower inclined section and a top vertical section. The lower inclined section extends from one side of the guide plate 19 to the other side, and is bent at an obtuse angle to the top vertical section. The vertical guide groove 9 realizes moving the paper receiving bucket 1 from the side close to the paper tray machine to a position away from the paper tray machine, freeing up space to collect waste paper, and plays a role in transferring waste paper in a narrow space.

[0037] Combination Figure 2 The driving mechanism includes a motor 5, a synchronous belt 17 and a lifting frame 15. The lifting frame 15 horizontally surrounds the guide plate 19. The lifting frame 15 does not contact the guide plate 19. The lifting frame 15 is a rectangular frame formed by four rectangular slats connected in sequence. The lifting frame 15 is fixedly connected to the synchronous belt 17. The motor 5 drives the synchronous belt 17 to move, and moves the lifting frame 15 synchronously, so that the lifting frame 15 can move vertically along the guide plate 19.

[0038] Combination Figure 2 The driving mechanism further includes one or more vertical slide rails 16, each of which is provided with a vertical slider 18, and the vertical slider 18 is fixedly connected to the lifting frame 15. The motor 5 is located above or below the guide plate 19. When the motor 5 is located above the guide plate 19, a synchronous pulley 13 is provided on the side of the guide plate 19 near the lower end. When the motor 5 is located below the guide plate 19, a synchronous pulley 13 is provided on the side of the guide plate 19 near the upper end. The synchronous pulley 13 is connected to the guide plate 19 through a synchronous pulley bearing seat 14. The output shaft of the motor 5 is provided with a synchronous pulley. The synchronous belt 17 is tensioned on the two synchronous pulleys, and the synchronous belt 17 is parallel to the vertical slide rail 16.

[0039] Combination Figure 1 and Figure 3 The paper receiving bucket driven mechanism is arranged on the lifting frame 15 at one side of the guide plate 19 provided with the guide groove 9, and includes a horizontal slide rail 7, a horizontal slider 6, an inner plate 22 and a connecting assembly. The horizontal slider 6 is arranged on the horizontal slide rail 7, and the connecting assembly connects the inner plate 22 and the paper receiving bucket 1. The inner plate 22 is fixedly connected to the horizontal slider 6. When the lifting frame 15 is lifted and moved, the horizontal slider 6 is lifted and moved synchronously, and the horizontal slider 6 moves with the paper receiving bucket 1.

[0040] The horizontal slider 6 is capable of moving the paper receiving bucket 1. The mechanical relationship is as follows: an outer plate 23 is fixedly provided on the outer side of the horizontal slider 6, and the upper and lower sides of the outer plate 23 are respectively connected to connecting plates 24 extending toward the guide plate 19, and the inner end of the connecting plate 24 is fixedly connected to the inner plate 22. Both the inner plate 22 and the connecting plate 24 are not in contact with the lifting frame 15. The inner plate 22, the outer plate 23 and the connecting plate 24 form a movable frame 20 that surrounds the horizontal slider 6.

[0041] Combination Figure 3-5 The connecting component includes two roller fixing plates 2 and two roller brackets 21 arranged on the outer side of the bottom of the paper receiving bucket 1. The two roller fixing plates 2 are arranged on both sides of the middle of the paper receiving bucket 1, and the two roller brackets 21 are arranged on both sides of one end of the paper receiving bucket 1 close to the guide plate 19.

[0042] The inner plate 22 extends upward to between the two roller brackets 21 , and the roller brackets 21 are rotatably connected to the inner plate 22 .

[0043] The end of the roller fixing plate 2 can be rotatably connected to one end of the primary connecting rod 3, and the other end of the primary connecting rod 3 can be rotatably connected to the upper end of the secondary connecting rod 4. The secondary connecting rod 4 has two corners, extending from the upper end of the secondary connecting rod 4 to the first corner, extending toward the guide plate 19, and extending away from the guide plate 19 from the first corner to the second corner, and rotatably connected to the side of the inner plate 22 at the second corner, extending from the second corner to the lower end toward the guide plate 19, and a limiting wheel 25 is provided at the lower end of the secondary connecting rod 4, and a limiting groove 26 is provided on the side of the inner plate 22 through its thickness, and the limiting wheel 25 is located in the limiting groove 26, combined with Figure 5 .

[0044] A waste paper slide 12 is also provided on the top of the guide plate 19, and the waste paper slide 12 is inclined downward toward the driving mechanism side. The waste paper slide 12 is used to lead the waste paper out of a certain distance from the guide plate 19, so as to facilitate the transfer trolley to collect it.

[0045] Combination Figure 6 , roller fixing plates 27 are also provided on both sides of the inner plate 22 facing the guide plate 19, and rollers 28 are connected to the ends of the roller fixing plates 27, and the rollers 28 are rotatably placed in the guide groove 9. The rollers 28 are driven by the rotation and rolling of the rollers 28 in the guide groove 9, which reduces friction loss and makes the movement smoother.

[0046] When the present invention is actually used, a top proximity switch 11 is provided above the side of the guide plate 19, and a bottom proximity switch 8 is provided below the side. The top proximity switch 11 and the bottom proximity switch 8 are used to sense the lifting frame 15, respectively. When the lifting frame 15 moves to the top and bottom limit positions, the corresponding action execution instructions are given in combination with the control system.

[0047] A waste paper transfer method for a paper tray splicing machine comprises the following steps:

[0048] Step 1: Assemble the waste paper transfer assembly of the paper tray splicing machine described above;

[0049] Step 2: The paper receiving bucket 1 receives the waste paper: the lifting frame 15 moves to the lower limit position of the guide groove 9, the paper receiving bucket 1 opens upward and is located below the paper guide winding roller of the paper tray splicing machine, and the waste paper at the joint of the paper guide winding roller falls into the paper receiving bucket 1;

[0050] Step 3: The paper receiving bucket 1 transfers waste paper: When a certain amount of waste paper is accumulated in the paper receiving bucket 1, the motor is started, the motor rotates, and the synchronous belt is driven to rotate around two synchronous pulleys, and the lifting frame 15 moves upward, and the horizontal slider also moves upward synchronously. The moving track of the horizontal slider is limited to the track of the guide groove 9. The paper receiving bucket 1 is indirectly fixedly connected to the horizontal slider. During the rising process, the paper receiving bucket 1 moves along the track of the guide groove 9 until it moves to the upper limit position close to the guide groove 9;

[0051] Step 4: The paper receiving bucket 1 turns over to dump the waste paper: the first corner of the secondary connecting rod 4 hits the wedge block 10, the inner plate continues to move upward, the secondary connecting rod 4 rotates and moves around the first corner, the upper end of the secondary connecting rod 4 rotates and moves forward with the lower end of the primary connecting rod 3, the upper end of the primary connecting rod 3 pushes the bottom of the paper receiving bucket 1 upward and forward through the roller fixing plate 2, forming an arc-shaped dumping trajectory, the lower end of the secondary connecting rod 4 moves in the limiting groove 26 through the limiting wheel 25 until it hits the lifting frame 15 and moves to the maximum stroke, at this time, the paper receiving bucket 1 turns over to open downward, facing the waste paper slide 12, and all the waste paper in the waste paper slide 12 is dumped onto the waste paper slide 12;

[0052] Step 5: A waste paper transfer vehicle is placed under the waste paper slide 12 to collect waste paper;

[0053] Step 6: The motor starts to reset, and the lifting frame 15 moves downward. Relying on the weight of the paper receiving bucket 1, the connecting component is pressed to reset during the movement, and the paper receiving bucket 1 resumes to be open upward.

[0054] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A waste paper transfer assembly for a paper tray splicing machine, characterized in that: The invention comprises a vertically arranged guide plate (19), wherein the guide plate (19) is perpendicular to the splicing surface of the paper plate splicing machine, wherein one side of the guide plate (19) is provided with a guide groove (9), and is provided with a paper receiving bucket (1) and a paper receiving bucket driven mechanism, and the other side is provided with a driving mechanism. The guide groove (9) extends from a lower turning point of the guide plate (19) close to the paper tray splicing machine to an upper turning point on the opposite side thereof, and the paper receiving bucket driven mechanism can move along the guide groove (9). The driving mechanism comprises a motor (5), a synchronous belt (17) and a lifting frame (15); the lifting frame (15) horizontally surrounds the guide plate (19) in one circle; the lifting frame (15) is fixedly connected to the synchronous belt (17); the motor (5) drives the synchronous belt (17) to move, thereby driving the lifting frame (15) to move synchronously; The paper receiving bucket driven mechanism is arranged on the lifting frame (15) at one side of the guide plate (19) provided with the guide groove (9), and comprises a horizontal slide rail (7), a horizontal slider (6), an inner plate (22) and a connecting assembly, wherein the horizontal slider (6) is arranged on the horizontal slide rail (7), the connecting assembly connects the inner plate (22) and the paper receiving bucket (1), and the inner plate (22) is fixedly connected to the horizontal slider (6); An outer plate (23) is fixedly provided on the outer side of the horizontal slider (6); the upper and lower sides of the outer plate (23) are respectively connected to connecting plates (24) extending toward the guide plate (19); the inner end of the connecting plate (24) is fixedly connected to the inner plate (22); the inner plate (22) and the connecting plate (24) are not in contact with the lifting frame (15); the inner plate (22), the outer plate (23) and the connecting plate (24) form a movable frame (20) surrounding the horizontal slider (6); Wedge blocks (10) are respectively arranged on both sides of the top of the guide groove (9); The connecting assembly comprises two roller fixing plates (2) and two roller brackets (21) arranged on the outside of the bottom of the paper receiving bucket (1), the two roller fixing plates (2) being arranged on both sides of the middle of the paper receiving bucket (1), and the two roller brackets (21) being arranged on both sides of one end of the paper receiving bucket (1) close to the guide plate (19). The end of the roller fixing plate (2) can be rotatably connected to one end of the primary connecting rod (3), and the other end of the primary connecting rod (3) can be rotatably connected to the upper end of the secondary connecting rod (4). The secondary connecting rod (4) has two corners. From the upper end of the secondary connecting rod (4) to the first corner, it extends toward the guide plate (19), and from the first corner to the second corner, it extends away from the guide plate (19), and is rotatably connected to the side of the inner plate (22) at the second corner. From the second corner to the lower end, it extends toward the guide plate (19), and a limiting wheel (25) is provided at the lower end of the secondary connecting rod (4). A limiting groove (26) is provided on the side of the inner plate (22) through its thickness, and the limiting wheel (25) is located in the limiting groove (26); The inner plate (22) extends upwardly to between the two roller brackets (21), and the roller brackets (21) are rotatably connected to the inner plate (22); The driving mechanism further comprises one or more vertical slide rails (16), each of the vertical slide rails (16) is provided with a vertical sliding block (18), and the vertical sliding block (18) is fixedly connected to the lifting frame (15); The motor (5) is located above or below the guide plate (19). When the motor (5) is located above the guide plate (19), a synchronous pulley (13) is arranged on the side of the guide plate (19) near the lower end. When the motor (5) is located below the guide plate (19), a synchronous pulley (13) is arranged on the side of the guide plate (19) near the upper end. The synchronous pulley (13) is connected to the guide plate (19) via a synchronous pulley bearing seat (14). The output shaft of the motor (5) is provided with a synchronous pulley. The synchronous belt (17) is tensioned on the two synchronous pulleys. The synchronous belt (17) is parallel to the vertical slide rail (16). Roller fixing plates (27) are also provided on both sides of the inner plate (22) facing the guide plate (19), and the ends of the roller fixing plates (27) are connected to rollers (28), which are rotatably placed in the guide grooves (9).

2. The waste paper transfer assembly of the paper tray splicing machine according to claim 1, characterized in that: A waste paper slide (12) is also provided on the top of the guide plate (19), and the waste paper slide (12) is inclined downwards towards the driving mechanism.

3. A waste paper transfer method for a paper tray splicing machine, characterized in that: The following steps are involved: Step 1: Assemble the waste paper transfer assembly of the paper tray splicing machine as claimed in any of the above claims; Step 2: The paper receiving bucket (1) receives the waste paper: the lifting frame (15) moves to the lower limit position of the guide groove (9), the paper receiving bucket (1) is opened upward and is located below the paper guide winding roller of the paper tray splicing machine, and the waste paper at the joint of the paper guide winding roller falls into the paper receiving bucket (1); Step 3: The paper receiving bucket (1) transfers waste paper: When a certain amount of waste paper is accumulated in the paper receiving bucket (1), the motor is started, the motor rotates, and the synchronous belt is driven to rotate around the two synchronous pulleys, and the lifting frame (15) moves upward, and the horizontal slider also moves upward synchronously. The moving track of the horizontal slider is limited to the track of the guide groove (9). The paper receiving bucket (1) is indirectly fixedly connected to the horizontal slider. During the rising process, the paper receiving bucket (1) moves along the track of the guide groove (9) until it moves to the upper limit position close to the guide groove (9); Step 4: The paper receiving bucket (1) turns over to dump the waste paper: the first corner of the secondary connecting rod (4) contacts the wedge block (10), the inner plate continues to move upward, the secondary connecting rod (4) rotates around the first corner, the upper end of the secondary connecting rod (4) rotates and moves forward with the lower end of the primary connecting rod (3), the upper end of the primary connecting rod (3) pushes the bottom of the paper receiving bucket (1) upward and forward through the roller fixing plate (2), forming an arc-shaped dumping trajectory, the lower end of the secondary connecting rod (4) moves in the limiting groove (26) through the limiting wheel (25) until it contacts the lifting frame (15) and moves to the maximum stroke, at which time, the paper receiving bucket (1) turns over to open downward, facing the waste paper slide (12), and all the waste paper in the waste paper slide (12) is dumped onto the waste paper slide (12); Step 5: A waste paper transfer vehicle is placed under the waste paper slide (12) to collect waste paper; Step 6: The motor starts to reset, and the lifting frame (15) moves downward. Relying on the weight of the paper receiving bucket (1), the connecting component is pressed to reset during the movement, and the paper receiving bucket (1) is restored to open upward.

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