Automatic paper roll separating device
By designing an automatic paper roll separation device, which uses a motor-driven lead screw and control circuit to achieve automatic paper roll separation, the problem of AGVs being unable to identify the number of paper rolls is solved, the level of production automation is improved, and labor costs and operational complexity are reduced.
Patent Information
- Application Number
- CN202520614954.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-02
AI Technical Summary
In existing technologies, AGVs cannot identify the number of paper rolls, which means that the cut paper rolls need to be separated manually, increasing labor costs and operational complexity, and failing to meet the needs of fully automated production.
Design an automatic paper roll separation device. The device uses a motor-driven lead screw to move the support platform. Combined with a control circuit, it realizes the automatic separation and handling of paper rolls. The automatic separation of paper rolls is achieved by utilizing the height difference of the second support platform. The movement of the support platform is precisely controlled by the coordination of the control motor and lead screw.
It achieves automated separation of paper rolls, reduces manual operation, improves production efficiency, avoids separation failures caused by AGV clamping errors, adapts to adjustments of different paper roll specifications, and reduces labor costs.
Smart Images

Figure CN223878840U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper industry material distribution equipment technical field, concretely relates to a roll paper automatic separation device. BACKGROUND
[0002] At present, in the paper production process, for the transfer of roll paper, most production enterprises still transfer between processes manually, and part of the production enterprises realize continuous operation through robots, AGV (automatic guided vehicle) and intelligent scheduling system, which can eliminate the time limit and fatigue error of manual operation. Taking a tobacco auxiliary material production enterprise as an example, in the process of producing printed trademark paper, some enterprises have the problems that the online raw materials are long paper rolls, the semi-finished products need to be matched according to different categories, and part of the categories need to be cut into two small paper rolls of the same size by centering the long paper roll, and then the AGV is used for carrying, but in the rear-end production process, the production raw materials must be single-roll cut paper rolls. In the prior art, the AGV vehicle can only carry point-to-point, and the paper roll is transported by the bottom clamping method, which cannot effectively identify whether the paper roll carried in the carrying process is one roll or two rolls. Therefore, after cutting, the AGV clamping transportation can only carry the two cut paper rolls to the shelf for storage at the same time, and when the rear-end needs to be produced and processed, the AGV takes the two paper rolls from the shelf at the same time, automatically carries and places them on the manual operation platform, and then the operating personnel separate them by manual carrying. After manual separation, the AGV carries the single-roll paper separated from the manual operation platform to the rear-end machine production one by one. This operation mode needs to invest a high labor cost, has high manual operation intensity and low efficiency, and cannot meet the production demand of full automation, informatization and intelligent operation. SUMMARY
[0003] In view of the many defects and deficiencies in the above background technology, the utility model makes improvements and innovations, aiming at providing a roll paper automatic separation device. The first bearing table and the second bearing table are driven away from each other by a motor, so that the cut paper rolls are separated.
[0004] Another purpose of the utility model is to set the second bearing table higher than the first bearing table. When the cut paper rolls are placed on the first bearing table and the second bearing table, the height difference between the second bearing table and the first bearing table causes the paper rolls to be misaligned, so that the subsequent separation operation is more convenient.
[0005] The utility model is connected with the control circuit and the motor. When the paper roll is placed on the device, the control circuit controls the first motor to move the first bearing table to the AGV side, controls the second motor to move the second bearing table away from the AGV side, sends a signal to the AGV to take the paper roll on the first bearing table after the separation is completed, and then transports the paper roll. The second bearing table moves to the first bearing table direction and waits for the AGV to take and carry.
[0006] To solve the above problems, and to achieve the purpose of the above-mentioned utility model, a paper roll automatic separation device is realized by adopting the following design structure and adopting the following technical scheme:
[0007] A paper roll automatic separation device comprises:
[0008] An equipment rack (11) is provided with a slide rail (12), a first motor (15) and a second motor (16) on the equipment rack (11);
[0009] The slide rail (12) is designed in two parallel groups, so that the first bearing table (13) and the second bearing table (14) slide above the slide rail (12);
[0010] The first bearing table (13) is arranged on the slide rail (12), and the connecting end thereof is threadedly connected with the first lead screw (151) through the first transmission seat (131);
[0011] The second bearing table (14) is arranged on the slide rail (12), and the connecting end thereof is threadedly connected with the second lead screw (161) through the second transmission seat (141);
[0012] The first motor (15) is arranged on one side of the slide rail (12) and is connected with the first lead screw (151) to drive the first lead screw (151) to rotate;
[0013] The second motor (16) is arranged on the other side of the slide rail (12) and is connected with the second lead screw (161) to drive the second lead screw (161) to rotate;
[0014] A control circuit is electrically connected with the first motor (15) and the second motor (16) to control the first motor (15) and the second motor (16) to rotate forward or reversely;
[0015] The first lead screw (151) and the second lead screw (161) are connected with the equipment rack (11) through bearing seats at both ends thereof.
[0016] Preferably, the slide rail (12) is in a "U-shaped" structure, and the first bearing table (13) and the second bearing table (14) are both provided with grooves and are clamped on the slide rail (12).
[0017] Preferably, the second bearing table (14) is higher than the first bearing table (13).
[0018] Preferably, the first bearing table (13) and the second bearing table (14) are both in a structure of low in the middle and high at both ends, which is used for limiting the paper roll (2) in the transverse direction to prevent the paper roll (2) from falling.
[0019] Preferably, the first motor (15) and the second motor (16) are opposite in direction, and the first bearing table (13) and the second bearing table (14) are controlled to move close to or away from each other by the control circuit.
[0020] Preferably, the first motor (15) is arranged at the middle of the equipment rack (11), and the second motor (16) is arranged at the end of the equipment rack (11), so that the stroke of the second bearing table (14) is longer than that of the first bearing table (13).
[0021] Preferably, the slide rail (12) is provided with a fixing block (121) at both ends, and the fixing block (121) is used for limiting.
[0022] Preferably, the control circuit comprises a signal receiving unit, a signal transmitting unit and a data processing unit, wherein the signal receiving unit is connected with the host computer by wire or wirelessly, the signal transmitting unit is connected with the motor by wire or wirelessly, and the data processing unit is used for calculating the weight, width and center point position of the paper roll (2).
[0023] Preferably, the first bearing table (13) and the second bearing table (14) are further provided with anti-skid pads (4) for increasing the friction with the paper roll (2) and achieving better separation effect.
[0024] Preferably, the slide rail (12) further comprises a limiting block (122), the limiting block (122) is detachably connected with the slide rail (12), and the movable stroke of the second bearing table (14) is adjusted by the limiting block (122).
[0025] The working principle is that after the semi-finished paper roll production is completed, the two-dimensional code label is manually attached to the two paper rolls respectively, the manual scans the two-dimensional code through the handheld code scanner, and the width, weight and radius of the paper roll and other information are manually input into the computer system, and after the completion, the AGV trolley is automatically called to automatically carry and store, when the production of the rear-end process starts, the AGV automatically carries the paper roll out of the storage area, in the AGV operation process, the computer system sends the paper roll information to the host computer in advance, the host computer sends the signal to the control circuit, the signal receiving unit in the control circuit receives the information and transmits it to the data processing unit, the data processing unit calculates the distance and position information between the first bearing table 13 and the second bearing table 14, converts the number of turns of the motor to be rotated into data, and transmits it to the signal transmitting unit, so that the signal transmitting unit sends data information to the first motor 15 and the second motor 16, so that the first motor 15 drives the first lead screw 151 to rotate, thereby driving the first bearing table 13 to move; the second motor 16 drives the second lead screw 161 to rotate, thereby driving the second bearing table 14 to move, and according to the different sizes of the paper roll 2, the position and distance between the first bearing table 13 and the second bearing table 14 are adjusted. When the AGV reaches the separation device 1, the first bearing table 13 and the second bearing table 14 have been adjusted to the fixed position according to the information of the paper roll 2, and after the AGV places the paper roll 2 on the bearing table, the paper roll 2 appears to be higher or lower due to the fact that the second bearing table 14 is higher than the first bearing table 13, and then the control circuit controls the first motor 15 and the second motor 16 to start operating, so that the first bearing table 13 and the second bearing table 14 are separated, wherein the second bearing table 14 moves to the limit block 122 and stops operating, and makes a avoiding action to prevent the AGV from clamping the paper roll 2 on the second bearing table 14, and the first bearing table 13 moves to the preset carrying position, waits for the AGV to clamp and carry the paper roll on the first bearing table 13 to the next operation process or the shelf, and when the AGV returns after carrying, the control circuit controls the first bearing table 13 to move towards the carrying end and is limited by the fixed block 121, and the second bearing table 14 moves to the preset carrying position, and then another paper roll 2 is carried by the AGV to the shelf for storage, and at this time the control circuit controls the separation device 1 to reset to eliminate errors and wait for the next separation process.
[0026] In summary, compared with the prior art, the present application has the following advantages:
[0027] 1、The control circuit controls the operation of the motor to drive the first bearing table and the second bearing table to move, realize the separation and movement between the first bearing table and the second bearing table, solve the problem of low automation degree in the prior art by manual separation.
[0028] 2、The motor cooperates with the lead screw to make the movement of the first bearing table and the second bearing table more accurate and controllable, avoid the case that the large error causes separation failure.
[0029] 3、The utility model discloses a second bearing platform is higher than the first bearing platform, when the long paper roll that cuts is put down, the difference in level between two paper rolls appears, make the process of separating more effective;
[0030] 4、The utility model discloses a second bearing platform's stroke can be adjusted according to the paper roll of different specifications and sizes to operating personnel through the setting detachable connecting limiting block;
[0031] 5、The utility model discloses a second bearing platform avoids the side of the carrying end far away in the carrying process through the control circuit to the second motor control, avoids the situation that the clamping arm is simultaneously clamped two paper rolls when AGV clamping arm is too long or appears error displacement amount is bigger, makes the separation operation ineffective. BRIEF DESCRIPTION OF DRAWINGS
[0032] The specific implementation of the utility model will be explained in further detail below in combination with the drawings, wherein:
[0033] Figure 1 It is one of the use state schematic drawing of the utility model;
[0034] Figure 2 It is the use state schematic drawing no. 2 of the utility model;
[0035] Figure 3 It is the use state schematic drawing no. 3 of the utility model;
[0036] Figure 4 It is the use state schematic drawing no. 4 of the utility model;
[0037] Figure 5 It is the overall structure schematic drawing of the utility model;
[0038] Figure 6 It is the plan view of the utility model;
[0039] Figure 7 It is the overall structure schematic drawing of the utility model embodiment 3;
[0040] Wherein, the figure mark: 1-separation device, 11-equipment rack, 12-slideway, 13-first bearing platform, 14-second bearing platform, 15-first motor, 16-second motor, 121-fixed block, 122-limiting block, 131-first transmission seat, 141-second transmission seat, 151-first screw rod, 161-second screw rod;
[0041] 2-paper roll;
[0042] 3-anti-skid pad. DETAILED DESCRIPTION
[0043] To make the technical means, inventive features, and achieved objectives and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0044] Example 1
[0045] like Figures 1 to 6 An automatic paper roll separating device is shown, comprising:
[0046] The equipment frame 11 is equipped with a slide rail 12, a first motor 15, and a second motor 16.
[0047] The slide rail 12 has two sets of parallel design, which allow the first support platform 13 and the second support platform 14 to slide above it;
[0048] The first support platform 13 is mounted on the slide rail 12, and its connecting end is threadedly connected to the first lead screw 151 through the first transmission seat 131.
[0049] The second support platform 14 is mounted on the slide rail 12, and its connecting end is threadedly connected to the second lead screw 161 through the second transmission seat 141.
[0050] The first motor 15 is located on one side of the slide rail 12, connected to the first lead screw 151 and driving the first lead screw 151 to rotate.
[0051] The second motor 16 is located on the other side of the slide rail 12, connected to the second lead screw 161 and driving the second lead screw 161 to rotate.
[0052] The control circuit is electrically connected to the first motor 15 and the second motor 16, and controls the first motor 15 and the second motor 16 to rotate forward or in reverse.
[0053] Both ends of the first lead screw 151 and the second lead screw 161 are connected to the equipment frame 11 through bearing seats.
[0054] Before using the automatic paper roll separating device with the above-described design structure, the slide rail 12 is first installed on the equipment frame 11, such as... Figure 5As shown, the two groups of slide rails 12 are parallel and fixed at both ends of the slide rails 12 by fixing blocks 121, the first bearing table 13 is overlapped on the slide rails 12 close to the AGV carrying end, the second bearing table 14 is overlapped on the slide rails 12 away from the AGV, then the first motor 15 and the first screw rod 151 are connected and fixed on the equipment rack 11, the first screw rod 151 is sleeved in the first transmission seat 131, the second motor 16 and the second screw rod 161 are connected and fixed on the equipment rack 11, the second screw rod 161 is sleeved in the second transmission seat 141, the first screw rod 151 and the second screw rod 161 are supported and fixed by bearing seats at both ends, the first motor 15 and the second motor 16 are opposite in direction, the first motor 15 is installed in the middle of one side of the slide rails 12, the second motor 16 is installed at the end of the other side of the slide rails 12, so that the stroke of the second bearing table 14 is greater than that of the first bearing table 13, thus the assembly of the utility model is completed.
[0055] In use, after receiving the long paper roll material, the operator scans the two-dimensional code on the long paper roll by using the code scanner to read the width, weight, radius, batch number and other information of the long paper roll, and transmits the information to the host computer. After receiving the signal, the host computer sends a carrying signal to the first AGV, the first AGV moves to the specified position, carries the long paper roll to the cutting station, and returns the arrival signal to the host computer after positioning, and then puts down the long paper roll. After receiving the return signal, the host computer sends a return signal to the first AGV, waits for the next carrying, sends the long paper roll information and cutting signal to the cutting station, and automatically calculates the center point of the long paper roll after receiving the long paper roll information, and cuts it into two identical paper rolls 2. After cutting is completed, a cutting completion signal is returned to the host computer, and the next cutting is waited for. After receiving the cutting completion signal, the host computer sends a carrying signal to the second AGV, sends the paper roll information to the control circuit of the utility model, the second AGV carries the cut long paper roll to the shelf for storage, returns a completion signal to the host computer after reaching the shelf and storing the paper roll, and then moves to the preset place to wait for the next carrying signal. After receiving the completion signal of the second AGV, the host computer sends a signal to the third AGV, so that the third AGV carries the separated long paper roll from the shelf to the separation device 1. After reaching, the third AGV returns an arrival signal to the host computer, and then puts down the cut long paper roll. The host computer sends a waiting signal to the third AGV. After receiving the long paper roll information, the internal signal receiving unit of the control circuit transmits it to the data processing unit. The data processing unit calculates the width, weight, radius and other information of the two paper rolls 2 after cutting according to the paper roll information, and converts it into rotation data and transmits it to the signal transmitting unit. The signal transmitting unit transmits signals to the first motor 15 and the second motor 16, calculates the rotation number according to the width and radius of the paper roll 2, so as to realize the separation of the first bearing table 13 and the second bearing table 14, and separate the paper rolls 2. Figure 3As shown, at this time, the second bearing table 14 moves away from the carrying end, the first bearing table 13 moves to the preset carrying position, the signal emitting unit sends the first carrying signal to the host computer, after the host computer receives the signal, the carrying signal is sent to the third AGV, the third AGV carries the paper roll 2 on the first bearing table 13 to the next operation station, and after the carrying is completed, the completion information is returned to the host computer, after the host computer receives the information, the adjustment signal is sent to the control circuit, the control circuit controls the first bearing table 13 to move to the carrying end, and the second bearing table 14 moves to the preset carrying position, as shown, Figure 4 As shown, after the second bearing table 14 is in place, the in-place signal is sent to the host computer, after the host computer receives the in-place signal, the second carrying signal is sent to the third AGV, the third AGV carries the paper roll 2 on the second bearing table 14 to the shelf or the next operation station, and then the end signal is returned to the host computer, after the host computer receives the end signal, the return signal is sent to the third AGV, and the next carrying is waited, the reset signal is sent to the control circuit, the control circuit controls the first motor 15 and the second motor 16 to operate, so that the first bearing table 13 and the second bearing table 14 return to the initial position, so as to eliminate the error, and then the next separation operation is waited.
[0056] Further, the slide rail 12 is a "Chinese character" structure, and the first bearing table 13 and the second bearing table 14 are provided with grooves and are clamped on the slide rail 12.
[0057] In the utility model, the "Chinese character" structure of the slide rail 12 is used in cooperation with the grooves arranged on the first bearing table 13 and the second bearing table 14, so that the slide rail 12 limits the first bearing table 13 and the second bearing table 14, and prevents deviation from causing errors in the subsequent AGV clamping and carrying process.
[0058] Embodiment 2
[0059] The embodiment 2 is same as the embodiment 1, and the only difference is that the second bearing table 14 is higher than the first bearing table 13, so that a height difference is formed between the paper rolls 2, and the subsequent separation operation is facilitated.
[0060] Further, the second bearing table 14 is higher than the first bearing table 13.
[0061] In the utility model, the second bearing table 14 is arranged to be higher than the first bearing table 13, so that when the cut long paper roll is placed on the first bearing table 13 and the second bearing table 14, a height difference is formed between the two paper rolls 2, and the fiber connection between the paper rolls 2 in the separation process is avoided to cause displacement of the paper roll 2 on the second bearing table 14, so as to prevent position deviation or falling and affect the subsequent carrying operation.
[0062] Further, the first bearing table 13 and the second bearing table 14 are both structures with low middle and high two ends, and are used for limiting the paper roll 2 in the transverse direction to prevent the paper roll 2 from falling.
[0063] In the utility model, as shown in the figure, Figure 5 The first bearing table 13 and the second bearing table 14 are low in the middle and high at both ends, and are matched with the arc surface of the paper roll 2, to prevent the paper roll 2 from rolling transversely and falling due to the unevenness of the equipment rack 11, and damage from occurring.
[0064] Further, the first motor 15 and the second motor 16 are opposite in direction, and the first bearing table 13 and the second bearing table 14 are operated to approach and move away from each other through a control circuit.
[0065] Further, the first motor 15 is arranged in the middle of the equipment rack 11, and the second motor 16 is arranged at the end of the equipment rack 11, so that the stroke of the second bearing table 14 is longer than that of the first bearing table 13.
[0066] In the utility model, as shown in the figure, Figure 6 Through the design that the stroke of the second bearing table 14 is longer than that of the first bearing table 13, the paper roll 2 above the second bearing table 14 is driven to avoid in the process of being gripped and carried by the AGV, to prevent the situation that the AGV gripper is too long to grip two paper rolls 2 at the same time from occurring.
[0067] Further, the slide rail 12 is provided with a fixing block 121 at both ends, and is limited through the fixing block 121.
[0068] Further, the control circuit comprises a signal receiving unit, a signal transmitting unit and a data processing unit, wherein the signal receiving unit is connected with a host computer in a wired or wireless mode, the signal transmitting unit is connected with a motor in a wired or wireless mode, and the data processing unit is used for calculating the weight, width and center point position of the paper roll 2.
[0069] Embodiment 3
[0070] The embodiment 3 is the same as the embodiment 1 and the embodiment 2, and the only difference is that an antiskid pad 3 is arranged on the contact surface of the first bearing table 13 and the second bearing table 14, as shown in the figure, Figure 7 Through the design of the antiskid pad 3, the friction between the first bearing table 13 and the second bearing table 14 and the paper roll 2 is increased, to prevent the situation that the paper rolls 2 slide due to the connection of fibers in the separation process, and the separation effect is poor.
[0071] At the same time, the design of the antiskid pad 3 can also protect the surface of the paper roll 2 from being abraded, damaged and causing material waste.
[0072] Further, the first bearing table 13 and the second bearing table 14 are also provided with the antiskid pad 3, to increase the friction with the paper roll 2, and achieve a better separation effect.
[0073] Further, the slide rail 12 further comprises a limiting block 122, the limiting block 122 is detachably connected with the slide rail 12, and the movable stroke of the second bearing table 14 is adjusted through the limiting block 122.
[0074] In the utility model, the connection is fixed connection or detachable connection, wherein the fixed connection is welding connection or direct processing into integral molding structure, and the detachable connection is internal and external thread connection or clamping connection or plug-in structure connection.
[0075] Finally, it needs to be explained that the above-mentioned is only the preferred embodiment of the utility model, and is not other forms of the utility model. Any skilled person in the art can change or modify the above-mentioned disclosed technology content into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above-mentioned embodiments according to the technical essence of the utility model without departing from the technical scheme content of the utility model still belongs to the protection scope of the technical scheme of the utility model.
Claims
1. A paper roll automatic separating device, comprising a separating device (1), an AGV, a main machine and a control circuit, the motor, the AGV and the main machine being wired or wirelessly connected with the control circuit; characterized in that, The separation device (1) comprises: The equipment rack (11) is provided with a slide rail (12), a first motor (15) and a second motor (16); The slide rail (12) is designed in two parallel groups, so that the first bearing table (13) and the second bearing table (14) slide thereon; The first bearing table (13) is arranged on the slide rail (12), and the connecting end thereof is threadedly connected with the first lead screw (151) through a transmission seat (131); The second bearing table (14) is arranged on the slide rail (12), and the connecting end thereof is threadedly connected with the second lead screw (161) through a second transmission seat (141); The first motor (15) is arranged on one side of the slide rail (12) and connected with the first lead screw (151) to drive the first lead screw (151) to rotate; The second motor (16) is arranged on the other side of the slide rail (12) and connected with the second lead screw (161) to drive the second lead screw (161) to rotate; The first lead screw (151) and the second lead screw (161) are connected with the equipment rack (11) through bearing seats at both ends thereof.
2. The automatic paper roll separating device according to claim 1, wherein The slide rail (12) has a "U-shaped" structure, and the first bearing table (13) and the second bearing table (14) are provided with grooves and are clamped on the slide rail (12).
3. The automatic paper roll separating device according to claim 1, wherein The second bearing table (14) is higher than the first bearing table (13).
4. The automatic paper roll separating apparatus according to claim 2, wherein The first bearing table (13) and the second bearing table (14) are both arranged in a structure with a low middle part and high ends, which is used for limiting the paper roll (2) in the transverse direction to prevent the paper roll (2) from falling.
5. The automatic paper roll separating apparatus according to claim 1, wherein The first motor (15) and the second motor (16) are opposite in direction, and the first bearing table (13) and the second bearing table (14) are operated to move close to or away from each other through a control circuit.
6. A paper roll automatic separating device according to claim 5, characterized in that The first motor (15) is arranged in the middle part of the equipment rack (11), and the second motor (16) is arranged at the end part of the equipment rack (11), so that the stroke of the second bearing table (14) is longer than that of the first bearing table (13).
7. The automatic paper roll separating apparatus according to claim 2, wherein The slide rail (12) is provided with a fixing block (121) at both ends thereof and is limited through the fixing block (121).
8. The automatic paper roll separating apparatus according to claim 1, wherein The control circuit comprises a signal receiving unit, a signal transmitting unit and a data processing unit, wherein the signal receiving unit is connected with a host computer in a wired or wireless manner, the signal transmitting unit is connected with a motor in a wired or wireless manner, and the data processing unit is used for calculating the weight, width and center point position of the paper roll (2).
9. The automatic paper roll separating apparatus according to claim 1, wherein The first bearing table (13) and the second bearing table (14) are further provided with anti-skid pads (4) for increasing the friction between the anti-skid pads (4) and the paper roll (2) to achieve a better separation effect.
10. The apparatus of claim 1 wherein, The slide rail (12) further comprises a limiting block (122), the limiting block (122) is detachably connected with the slide rail (12), and the movement stroke of the second bearing table (14) is adjusted through the limiting block (122).