Horizontal transfer conveyor for paper logs

Abstract

The present application relates to paper roll processing technical field, and disclose a kind of horizontal transfer transport device of paper roll, including paper kicker main body installation has paper kicker board, positioning part is installed on the paper kicker board, for the center positioning of different size large paper roll and correct paper roll to be in horizontal transport position, transfer part is installed on the paper kicker board, for different size large paper roll provide compensation of conveying aid, installation part is set on the paper kicker board, for installing the positioning part and the transfer part and make automatic work between the two, chain plate conveyor is used for intermittent conveying large paper roll, using sensing device real-time judgment the actual length of large paper roll, control the position of positioning arm of double-shaft motor of positioning part, so that large paper roll contact stop arm, avoid the problem that gravity center deviates due to chain plate conveyor fails to stop in time or conveying inertia, improve the accuracy and stability of large paper roll conveying.

Description

TECHNICAL FIELD

[0001] The present application relates to the paper roll processing technical field, specifically to a horizontal transfer conveying device for paper rolls. BACKGROUND

[0002] The paper roll conveying and packaging system is a core equipment of a paper mill finishing section, which is used for packaging outer protection such as kraft paper and wrapping film for paper rolls, realizing a series of packaging requirements such as automatic identification, automatic paper changing, automatic top cover sealing, conveying the paper rolls to a designated location through a V-shaped chain plate conveyor and a stop distributor, and kicking the paper rolls to other processes through a paper kicking machine, and realizing the classification of the paper rolls through a paper roll identification system.

[0003] According to the Chinese patent No. CN107720243A, a paper roll conveying device is provided, which comprises a support, a translation driving mechanism, a translation member, a rotation driving mechanism, a rotation member, and a gripper that can be opened and closed. The support comprises a horizontal beam, the translation driving mechanism is arranged on the horizontal beam and drives the translation member to slide along the horizontal beam, the rotation member is arranged below the translation member, the rotation driving mechanism is installed on the translation member and drives the rotation member to rotate in the horizontal plane, and the gripper is arranged on the rotation member. The left and right sides of the front end of the support are respectively provided with left and right positioning air cylinders, and a positioning platform located at the front end of the support has a positioning groove for accommodating the paper roll, and the left and right positioning air cylinders are located on the two sides of the positioning groove. The positioning groove, the left positioning air cylinder and the right positioning air cylinder jointly clamp and position the paper roll, so that the gripper can accurately and stably grasp the paper roll.

[0004] However, after the paper roll is conveyed, the paper kicking machine kicks the paper roll horizontally along a predetermined direction. Due to the size and position difference of the paper roll, the center of gravity of the paper roll may not be at the center of the paper kicking machine, resulting in shaking and deviation during the kicking process, and thus uneven stress on the paper roll, too fast pushing speed or insufficient pushing force to reach the designated location, thereby affecting the efficiency of the paper roll conveying. Therefore, a horizontal transfer conveying device for paper rolls is proposed to solve the above problems. SUMMARY

[0005] Technical problems solved

[0006] In view of the deficiencies of the prior art, the present application provides a horizontal transfer conveying device for paper rolls, which solves the problem that the center of gravity of the paper roll cannot be stably located at the center of the paper kicking machine, resulting in uneven stress on the paper roll, shaking and deviation, and inability to maintain horizontal conveying.

[0007] (II) Technical solutions

[0008] In order to achieve the above object, the present application provides the following technical scheme: A horizontal transfer conveying device for paper rolls, comprising a paper kicking machine main body provided with a paper kicking plate, a positioning part installed on the paper kicking plate for centrally positioning and correcting large paper rolls of different sizes to be in a horizontal conveying position, a transfer part installed on the paper kicking plate for providing conveying assistance compensation for large paper rolls of different sizes, an installation part provided on the paper kicking plate for installing the positioning part and the transfer part and enabling automatic work between the two, a chain plate conveyor for intermittently conveying large paper rolls, and a sensing device for real-time judging the actual length of the passing large paper rolls and enabling the positioning part to perform real-time matching adjustment.

[0009] Preferably, the positioning part comprises a double-shaft motor, both output ends of the double-shaft motor are fixedly connected with shafts, the ends of the two shafts are threadedly provided, the top of the double-shaft motor is fixedly connected with two tabs, both sides of the two tabs away from each other are fixedly connected with limiting rods, each limiting rod is arranged in parallel with the same side shaft, the threaded ends of the two shafts are threadedly sleeved with positioning arms, one of the positioning arms is fixedly connected with a blocking arm, and both the positioning arms are slidably sleeved on the same side limiting rod.

[0010] Preferably, the positioning part further comprises two clamping rings, both the clamping rings are fixedly sleeved on the outer wall of the double-shaft motor, the outer walls of the two clamping rings are fixedly sleeved with rotating rings, and the middle part of the double-shaft motor is fixedly sleeved with a toothed ring.

[0011] Preferably, the transfer part comprises a roller holder, the roller holder is in a U-shaped structure, both sides of the two ear ends of the roller holder away from each other are fixedly connected with limiting arms, the two ear ends of the roller holder are rotatably connected with a rotating roller, the middle part of the outer wall of the roller holder is fixedly connected with a toothed arm, and the connecting part of the roller holder and the toothed arm is movably sleeved with a spring.

[0012] Preferably, the installation part comprises an installation groove, the installation groove is in an arc-shaped structure and is arranged on the paper kicking plate, two arc grooves are symmetrically arranged on the inner wall of the installation groove, a butt joint hole is arranged in the middle of the inner wall of the installation groove, a recess is arranged on the bottom of the paper kicking plate, limiting grooves corresponding to the limiting arms are arranged on both sides of the inner wall of the recess, a sliding groove is arranged in the middle of the top of the inner wall of the recess, and the sliding groove is in communication with the butt joint hole.

[0013] Preferably, the two clamping rings are rotatably connected to the inner walls of the two arc grooves through the rotating rings connected thereto, the outer diameter of the toothed ring is smaller than that of the clamping ring, the degree from the center of the installation groove to the groove opening is smaller than the degree, and the two positioning arms are attached to the two sides of the paper kicking plate.

[0014] Preferably, the roller frame is connected to the inner wall of the two limiting grooves through two limiting arms, the tooth arm is connected to the inner wall of the sliding groove, and part of the tooth opening of the tooth arm is located at the butt joint hole and is engaged with the tooth ring.

[0015] Preferably, the side wall of the paper kicking machine body is provided with a control panel, the control panel is electrically connected with the double-shaft motor, and the control panel is electrically connected with the sensing device.

[0016] Preferably, the chain plate conveyor is embeddedly installed on the ground of the paper roll processing workshop, the ground of the paper roll processing workshop is also provided with a support column, and the sensing device is installed at the top end of the support column.

[0017] Preferably, one side of the chain plate conveyor is provided with a stop distributor, the ground of the paper roll processing workshop is also provided with a transportation platform, the transportation platform is arranged in alignment with the paper kicking machine body, one side of the transportation platform close to the paper kicking machine body is a slope structure, and the transportation platform and the chain plate conveyor form an angle.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the paper roll horizontal transmission device has the following beneficial effects:

[0020] 1. The paper roll horizontal transmission device adopts a sensing device to judge the actual length of the large paper roll in real time, controls the double-shaft motor of the positioning part to adjust the position of the positioning arm, makes the large paper roll contact the stop arm to stop, avoids the problem of gravity deviation caused by the failure of the chain plate conveyor to stop in time or the conveying inertia, and improves the accuracy and stability of large paper roll conveying.

[0021] 2. The paper roll horizontal transmission device adopts a kick-up paper plate, a rotating roller contacts the large paper roll to push it into the transportation platform, as the kick-up angle changes, the roller frame shrinks, the spring is extruded, the tooth arm drives the tooth ring to rotate, the positioning arm is turned over to form a limiting block on both sides of the large paper roll, ensures that the large paper roll does not shake, dislocate, or deviate from the conveying track when moving, and ensures the stability of the large paper roll pushing.

[0022] 3. The paper roll horizontal transmission device adopts a kick-up paper plate, after the kick-up paper plate is kicked up to a certain height, the spring pushes the roller frame to reset, the rotating roller provides a pushing force for the large paper roll to promote its horizontal rolling, and at the same time, the positioning arm still plays a limiting role at the moment of spring force, avoids the paper roll from tilting and deviating, and ensures the stability of the large paper roll rolling horizontally after turning.

[0023] 4. The horizontal transfer conveying device of the paper roll, when the sizes of the large paper rolls in the batch are different, the sensing device can make the double-shaft motor drive the positioning arm to adjust and match in real time, ensure that the center of gravity of each large paper roll arrives in front of the paper kicking machine body, facilitate the operation of the paper roll conveying work, and improve the stability and safety of the large paper roll conveying and turning. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The horizontal transfer conveying device of the paper roll according to the present application is shown in the overall axial view.

[0025] Figure 2 The structure of the paper kicking machine body of the horizontal transfer conveying device of the paper roll according to the present application is shown in the schematic view.

[0026] Figure 3 The structure of the paper kicking plate and the mounting part of the horizontal transfer conveying device of the paper roll according to the present application is shown in the schematic view.

[0027] Figure 4 The connection of the paper kicking plate, the snap ring and the spring of the horizontal transfer conveying device of the paper roll according to the present application is shown in the connection view.

[0028] Figure 5 The connection of the positioning part and the transfer part of the horizontal transfer conveying device of the paper roll according to the present application is shown in the connection view.

[0029] Figure 6 The structure of the positioning part of the horizontal transfer conveying device of the paper roll according to the present application is shown in the schematic view.

[0030] Figure 7 The structure of the transfer part of the horizontal transfer conveying device of the paper roll according to the present application is shown in the schematic view.

[0031] In the figure: 1, paper kicking machine body; 2, paper kicking plate; 3, positioning part; 31, double-shaft motor; 32, rotating shaft; 33, tab; 34, limiting rod; 35, positioning arm; 36, blocking arm; 37, snap ring; 38, rotating ring; 39, toothed ring; 4, transfer part; 41, roller frame; 42, limiting arm; 43, rotating roller; 44, toothed arm; 45, spring; 5, mounting part; 51, mounting groove; 52, arc groove; 53, butt joint hole; 54, recess; 55, limiting groove; 56, sliding groove; 6, control panel; 7, chain plate conveyor; 8, support column; 9, sensing device; 10, stop distributor; 11, conveying platform. DETAILED DESCRIPTION

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0033] Please refer to Figures 1-7 The present application provides a technical solution: a horizontal transfer conveying device for paper rolls, comprising a paper kicking machine body 1 provided with a paper kicking plate 2, the paper kicking plate 2 being a necessary structural component of the paper kicking machine body 1, which can refer to the papermaking and boxboard paper industry products under Shandong Jiushu Intelligent Technology Co., Ltd. It is mainly used in the automatic conveying and packaging system of the finished section of the paper mill to change the row and position of the paper roll or kick it to other places. The positioning part 3 is installed on the paper kicking plate 2, which is used for centering and positioning large paper rolls of different sizes and correcting the horizontal transportation position of the paper roll. The transfer part 4 is installed on the paper kicking plate 2, which is used to provide compensation for the conveying assistance of large paper rolls of different sizes. The installation part 5 is provided on the paper kicking plate 2, which is used to install the positioning part 3 and the transfer part 4 and make them work automatically. The chain plate conveyor 7 is used for intermittent conveying of large paper rolls. The sensing device 9 is used to judge the actual length of the large paper roll in real time and make the positioning part 3 adjust in real time. The sensing device 9 adopts CP25QXVT80 laser ranging sensor, which adopts non-contact measurement principle, has high measurement accuracy and is suitable for object recognition, displacement, position and distance measurement.

[0034] In the present application, in order to automatically match large paper rolls of different sizes in real time, the large paper roll is always positioned in the middle of the paper kicking machine body 1. The positioning part 3 comprises a double-shaft motor 31, which can refer to YZR-160M1-6 motor. The two output ends of the double-shaft motor 31 are fixedly connected with shafts 32. The ends of the two shafts 32 are threadedly arranged. The top of the double-shaft motor 31 is fixedly connected with two tabs 33. The sides of the two tabs 33 away from each other are fixedly connected with limiting rods 34. Each limiting rod 34 is arranged in parallel with the same side of the shaft 32. The threaded ends of the two shafts 32 are threadedly sleeved with positioning arms 35. The threaded connection can realize synchronous displacement adjustment of the positioning arms 35 driven by the shafts 32. One of the positioning arms 35 is fixedly connected with a blocking arm 36, which is used to block the incoming large paper roll to stop it. The two positioning arms 35 are slidably sleeved on the same side of the limiting rod 34. The limiting rod 34 is used to limit the sliding of the positioning arm 35 to avoid the turning and shaking of the positioning arm 35 during adjustment. The positioning part 3 further comprises two clamping rings 37, which are fixedly sleeved on the outer wall of the double-shaft motor 31. The outer walls of the two clamping rings 37 are fixedly sleeved with rotating rings 38. The middle of the double-shaft motor 31 is fixedly sleeved with a tooth ring 39.

[0035] In this embodiment, in order to cope with large paper rolls of different sizes can be pushed by enough thrust, the transmission part 4 includes a roller frame 41, the roller frame 41 is a U-shaped structure, the two ear ends of the roller frame 41 are fixedly connected with a limiting arm 42 on the side away from each other, a rotating roller 43 is rotatably connected between the two ear ends of the roller frame 41, the rotating roller 43 is used to contact the outer wall of the large paper roll, to ensure that the contact surface is smooth and will not damage the paper surface, a toothed arm 44 is fixedly connected to the middle of the outer wall of the roller frame 41, and the connecting part of the roller frame 41 and the toothed arm 44 is movably sleeved with a spring 45.

[0036] It is worth noting that, in order to better install the positioning part 3 and the transmission part 4 without affecting the function of the paper roll turning and pushing, the installation part 5 includes an installation slot 51, the installation slot 51 is an arc structure and is provided on the paper ejecting plate 2, two arc grooves 52 are symmetrically provided on the inner wall of the installation slot 51, a butt joint hole 53 is provided in the middle of the inner wall of the installation slot 51, a recess 54 is provided at the bottom of the paper ejecting plate 2, limiting grooves 55 corresponding to the limiting arms 42 are provided on both sides of the inner wall of the recess 54, a sliding groove 56 is provided in the middle of the top of the inner wall of the recess 54 and is in communication with the butt joint hole 53, the two clamping rings 37 are rotatably connected in the two arc grooves 52 through the rotating rings 38 connected thereto, the outer diameter of the toothed ring 39 is smaller than that of the clamping ring 37, and the toothed ring 39 will not contact the inner wall of the installation slot 51 when rotating in the inner wall of the installation slot 51, the degree of the installation slot 51 from its center to the slot opening is less than 180 degrees, and the rotating ring 38 will not fall off when rotating in the arc groove 52, the two positioning arms 35 are respectively attached to the two sides of the paper ejecting plate 2, the roller frame 41 is slidably connected to the inner wall of the two limiting grooves 55 through the two limiting arms 42, the toothed arm 44 is slidably connected to the inner wall of the sliding groove 56, part of the toothed opening of the toothed arm 44 is located at the butt joint hole 53 and is engaged with the toothed ring 39, the top of the inner wall of the recess 54 is elastically connected to the top of the outer wall of the roller frame 41 through the spring 45, and the spring 45 provides a pushing force for the large paper roll turning.

[0037] It is worth mentioning that in order to facilitate the operation of the device, the side wall of the paper kicking machine body 1 is provided with a control panel 6, which is electrically connected with the double-shaft motor 31. A single-chip microcomputer is arranged in the control panel 6. The control panel 6 is electrically connected with the sensing device 9. The single-chip microcomputer plays a core control role. According to the data of the sensing device 9 and the preset program logic, the working state of the double-shaft motor 31 is determined. The chain plate conveyor 7 is embedded and installed on the ground of the paper roll processing workshop. The chain plate conveyor 7 is also a product of the paper and boxboard industry of Shandong Jiushu Intelligent Technology Co., Ltd. It is used for intermittent horizontal conveying of large paper rolls to the front of the paper kicking machine body 1. The ground of the paper roll processing workshop is also provided with a support column 8. The sensing device 9 is installed at the top of the support column 8. One side of the chain plate conveyor 7 is provided with a stop distributor 10. The stop distributor 10 is also a product of the paper and boxboard industry of Shandong Jiushu Intelligent Technology Co., Ltd. The stop device is used to release the paper rolls after the rewinding machine is cut according to a certain order and interval to the chain plate conveyor 7, so as to change the intermittent production into continuous conveying. The ground of the paper roll processing workshop is also provided with a transportation platform 11. The transportation platform 11 is arranged in alignment with the paper kicking machine body 1. One side of the transportation platform 11 close to the paper kicking machine body 1 is a slope structure. The transportation platform 11 is at 90 degrees with the chain plate conveyor 7. The paper kicking machine body 1 is used to kick the large paper roll into the transportation platform 11 to realize 90-degree turning.

[0038] The working principle is that the large paper roll enters the chain plate conveyor 7 through the stop distributor 10 and is horizontally conveyed to the paper kicking machine body 1. The large paper roll is displaced and measured when passing through the sensing device 9, so as to obtain the actual length of the large paper roll passing through at present. The electric signal is transmitted to the double-shaft motor 31 through the control panel 6 for execution. The double-shaft motor 31 is synchronously rotated through the two end shafts 32 at this time, so as to synchronously drive the displacement of the two positioning arms 35. According to the length of the large paper roll, the two positioning arms 35 are adjusted to the appropriate position by approaching or moving away from each other. When the large paper roll contacts the blocking arm 36, it stops, so as to avoid the problem that the large paper roll is excessively displaced due to the failure of the chain plate conveyor 7 to stop in time or the conveying inertia, causing the center of gravity to deviate. The accuracy and stability of conveying the large paper roll to the specified position are improved.

[0039] The kick paper plate 2 is controlled by the kick paper machine main body 1 to perform the lifting movement, at this time the rotating roller 43 is lifted close to the large paper roll and contacts the large paper roll to push it onto the transportation platform 11, with the change of the lifting angle of the kick paper plate 2, the rotating roller 43 is extruded by the weight of the large paper roll to make the roller frame 41 slide into the inner wall of the groove 54 to shrink, the spring 45 is extruded to shrink, and the toothed arm 44 slides into the inner wall of the sliding groove 56 to shrink, then the toothed ring 39 is driven to rotate through the butt joint hole 53, at this time the toothed ring 39 drives the outer shell of the double-shaft motor 31 to rotate, and the two positioning arms 35 on both sides rotate to extend out of the kick paper plate 2, since the mutual distance of the two positioning arms 35 is adjusted according to the current size of the large paper roll, the center of gravity of the large paper roll at this time is aligned with the centers of the two positioning arms 35, so the two positioning arms 35 are stably turned to the two sides of the large paper roll to form a limiting block, thereby ensuring that the large paper roll does not shake, dislocate, deviate from the conveying track when moving along the slope surface of the transportation platform 11, and further improving the stability of the pushing.

[0040] After the kick paper plate 2 is lifted to a certain height, at this time the end of the rotating roller 43 of the kick paper plate 2 is about horizontal to the ground, and the large paper roll is pushed to the top of the transportation platform 11, the spring 45 releases the force by itself and pushes the roller frame 41 to reset, thereby providing a pushing force to the large paper roll through the rotating roller 43 to make the large paper roll roll horizontally towards the transportation platform 11, preventing the problem of insufficient rolling distance of the large paper roll due to insufficient pushing force, the two positioning arms 35 on both sides start to turn and gradually reset from the moment when the spring 45 exerts the force, thereby still playing a role in limiting the large paper roll at the moment when the spring 45 exerts the force, avoiding the problem of the large paper roll being skewed and deviated under the pushing force, and further ensuring the stability of the horizontal rolling of the large paper roll after turning.

[0041] The roller frame 41 resets the toothed arm 44, and synchronously drives the double-shaft motor 31 and the positioning arm 35 to turn and reset through the toothed ring 39, and then the kick paper plate 2 is controlled by the kick paper machine main body 1 to reset and descend to the initial state, waiting for the next large paper roll to be conveyed in, realizing the effect of continuous conveying, when the sizes of the large paper rolls in the batch are the same, the double-shaft motor 31 does not work after passing through the sensing device 9, and when the sizes of the large paper rolls in the batch are different, the double-shaft motor 31 can drive the positioning arm 35 to adjust and match in real time each time after passing through the sensing device 9, ensuring that the center of gravity of the large paper roll is centered in front of the kick paper machine main body 1 each time, improving the stability and safety of the conveying and turning of the large paper roll, and greatly facilitating the operation of the paper roll conveying work.

[0042] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an" and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Similarly, the terms "one" and "the" do not exclude the presence of more than one item, unless the context clearly indicates otherwise. Further, the terminology "an" and "one" are used in the detailed description and claims only to mean one or more, at least one, or "at least one." Finally, the words "comprise," "comprises," and "comprising" and the like, are to be construed in their broadest, intended, and open ended form to encompass events that would otherwise prevent a process, method, article, or apparatus from being encompassed by the claim.

Claims

1. A horizontal transfer conveying device for paper logs, characterized in that, The utility model relates to a paper kicking machine, which comprises a paper kicking machine body (1) provided with a paper kicking plate (2), a positioning part (3) installed on the paper kicking plate (2) for centrally positioning and correcting large paper rolls of different sizes to be in a horizontal transportation position, a transmission part (4) installed on the paper kicking plate (2) for providing compensation for the transmission of large paper rolls of different sizes, and a mounting part (5) provided on the paper kicking plate (2) for mounting the positioning part (3) and the transmission part (4) and enabling automatic operation between the two. The positioning part (3) comprises a double-shaft motor (31), two output ends of the double-shaft motor (31) are fixedly connected with rotating shafts (32), the ends of the two rotating shafts (32) are provided with threads, the top of the double-shaft motor (31) is fixedly connected with two tabs (33), the sides of the two tabs (33) away from each other are fixedly connected with limiting rods (34), each limiting rod (34) is arranged in parallel with the rotating shaft (32) on the same side, the threaded ends of the two rotating shafts (32) are threadedly sleeved with positioning arms (35), one of the positioning arms (35) is fixedly connected with a blocking arm (36), and the two positioning arms (35) are slidably sleeved on the limiting rods (34) on the same side. The positioning part (3) further comprises two clamping rings (37), the two clamping rings (37) are fixedly sleeved on the outer wall of the double-shaft motor (31), the outer walls of the two clamping rings (37) are fixedly sleeved with rotating rings (38), and the middle part of the double-shaft motor (31) is fixedly sleeved with a toothed ring (39). The transmission part (4) comprises a roller frame (41), the roller frame (41) is in a U-shaped structure, the sides of the two ear ends of the roller frame (41) away from each other are fixedly connected with limiting arms (42), the two ear ends of the roller frame (41) are rotatably connected with rotating rollers (43), the middle part of the outer wall of the roller frame (41) is fixedly connected with a toothed arm (44), and the connecting part of the roller frame (41) and the toothed arm (44) is movably sleeved with a spring (45). The mounting part (5) comprises a mounting groove (51), the mounting groove (51) is in an arc-shaped structure and is arranged on the paper kicking plate (2), two arc grooves (52) are symmetrically arranged on the inner wall of the mounting groove (51), a butt joint hole (53) is arranged in the middle part of the inner wall of the mounting groove (51), a recess (54) is arranged on the bottom of the paper kicking plate (2), limiting grooves (55) corresponding to the limiting arms (42) are arranged on the inner wall of the recess (54) on both sides, and a sliding groove (56) is arranged in the middle of the top of the inner wall of the recess (54). The mounting part (5) comprises a mounting groove (51), the mounting groove (51) is in an arc-shaped structure and is arranged on the paper kicking plate (2), two arc grooves (52) are symmetrically arranged on the inner wall of the mounting groove (51), a butt joint hole (53) is arranged in the middle part of the inner wall of the mounting groove (51), a recess (54) is arranged on the bottom of the paper kicking plate (2), limiting grooves (55) corresponding to the limiting arms (42) are arranged on the inner wall of the recess (54) on both sides, and a sliding groove (56) is arranged in the middle of the top of the inner wall of the recess (54). ​ ​ ​ ​ 2. A horizontal transfer conveyor for paper logs as claimed in claim 1, characterized in that: ​ 3. A horizontal transfer conveyor for paper logs as claimed in claim 2, characterized in that: Two said snap ring (37) is respectively through the self-connection swivel ring (38) rotationally connected in two arc groove (52) inner wall, the outer diameter of said gear ring (39) is less than the outer diameter of snap ring (37), the degree of said installation groove (51) from its own center to the slot is less than 180 degrees, two said positioning arm (35) respectively adhere to both sides of the paper ejector plate (2).

4. A horizontal transfer conveyor for paper logs as claimed in claim 3, characterized in that: The roller frame (41) is slidably connected to the inner wall of the two limiting grooves (55) by two limiting arms (42), the tooth arm (44) is slidably connected to the inner wall of the sliding groove (56), part of the tooth opening of the tooth arm (44) is located at the butt joint hole (53) and engages with the gear ring (39), the inner wall top of the groove (54) is elastically connected to the outer wall top of the roller frame (41) by the spring (45).

5. A horizontal transfer conveyor for paper logs as claimed in claim 1, characterized in that: The side wall of the paper ejector main body (1) is provided with a control panel (6), the control panel (6) and the double-shaft motor (31) are electrically connected, and the control panel (6) and the sensing device (9) are electrically connected.

6. A horizontal transfer conveyor for paper logs as claimed in claim 1, characterized in that: The chain plate conveyor (7) is embedded and installed on the ground of the paper roll processing workshop, the ground of the paper roll processing workshop is also provided with a support column (8), and the sensing device (9) is installed at the top of the support column (8).

7. A horizontal transfer conveyor for paper logs as claimed in claim 1, characterized in that: One side of the chain plate conveyor (7) is provided with a stop distributor (10), the ground of the paper roll processing workshop is also provided with a transportation platform (11), the transportation platform (11) is arranged in alignment with the paper ejector main body (1), one side of the transportation platform (11) close to the paper ejector main body (1) is a slope structure, and the transportation platform (11) and the chain plate conveyor (7) are at an angle of 90 degrees.

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