Folding-state carton discharging paper warehouse
By designing a folding carton cutting paper library with components such as transfer devices, limit adjustment frames and limit parts, the problem of lack of limit and inconsistent position of carton cutting in the prior art is solved, and the stability and accuracy of carton cutting are achieved.
Patent Information
- Application Number
- CN202421051748.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the prior art, the unloading position of the carton unboxing and sealing machine lacks limits, resulting in the folded carton being easily dropped directly; at the same time, there is a lack of means of adjusting the consistency of the height position of the carton being removed, which affects the expansion effect of the folded carton being deployed.
A folding carton cutting paper library is designed, including components such as transfer devices, limit adjustment frames, limit parts, guide rods, width limit rods and width limit plates. Through the synergy of these components, the limit and position adjustment of the folded carton is achieved, ensuring that the carton does not detach from the transfer device during the discharge process and maintains consistency of the transverse and longitudinal positions.
It effectively prevents the folded carton from leaving the transfer device under the action of gravity, ensuring the stability and safety of the cutting process. At the same time, the accuracy and consistency of the cutting of the carton are improved through position adjustment, and the effect of the unfolding of the folded carton is improved.
Smart Images
Figure CN222591931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a paper storage for unloading paper boxes in a folded state. Background Art
[0002] As an indispensable part of modern logistics, packaging cartons bear the important responsibility of containing, protecting products and aesthetics. The physical performance indicators of packaging cartons become the basis for their quality evaluation. Stable working environment conditions ensure the accuracy and reliability of test data. At present, the production line of carton production is also developing in the direction of automation, for example:
[0003] The Chinese utility model patent carton unpacking and sealing machine with publication number CN89909U includes a carton feeding unit, which is used to transport folded cartons to the unpacking gripper, including a frame, an adjustment component and a box pushing component, the adjustment component includes a first drive device, a lead screw, a nut and an adjustment plate, the frame is fixed with a first drive device, the frame is rotatably provided with a lead screw, the first drive device is connected to the lead screw, the lead screw is threadedly connected to the nut, the nut is fixedly connected to the adjustment plate, the adjustment unit can adjust the width of the carton according to the carton specifications, and the box pushing unit can keep all cartons in an upright state according to the number of cartons to facilitate the unpacking gripper to move the carton out of the frame, but it has the following defects:
[0004] 1. The unloading position of the rack lacks a limit, and the folded cartons are easy to fall directly;
[0005] 2. There is a lack of means to adjust the height position of the folded cartons to be cut to ensure consistency, resulting in inconsistent gripping positions of the unpacking grippers, affecting the unfolding effect of the folded cartons. Summary of the invention
[0006] The utility model aims to solve one of the technical problems existing in the prior art.
[0007] The present application provides a folded carton blanking paper warehouse, comprising:
[0008] The paper storage body comprises a transfer device and a limit adjustment frame fixedly connected to each other;
[0009] The limiting unit is installed on the limiting adjustment frame and is used to prevent the carton from escaping from the transfer device under the action of gravity in the folded state.
[0010] The limit unit includes:
[0011] A plurality of limit members are symmetrically installed on the inner side wall of the limit adjustment frame through corresponding limit sliding sleeves, and the free ends extend into the limit adjustment frame;
[0012] Wherein, each limit sliding sleeve can be fixed to the limit adjustment frame by bolts.
[0013] Each limiting member may be a plate body with a free end bent into the limiting adjustment frame and / or a rod body with a free end extending into the limiting adjustment frame.
[0014] The limiting members are divided into three groups: upper, middle and lower. The number of limiting members in each group of limiting members is even and symmetrical.
[0015] Also includes:
[0016] A pair of guide rods are symmetrically fixed to a pair of upper limit sliding sleeves, and the free ends thereof are inclined outwards;
[0017] A pair of width limiting rods are symmetrically fixed to a pair of position limiting sliding sleeves in the middle;
[0018] A pair of width limiting plates are symmetrically fixed to a pair of position limiting sliding sleeves at the lower part;
[0019] Wherein, the free ends of the pair of guide rods, the pair of width limiting rods and the pair of width limiting plates all extend toward the transfer device.
[0020] Also includes:
[0021] A pair of adjustment sliding blocks are symmetrically and movably installed on both sides of the limit adjustment frame;
[0022] A pair of adjusting rollers are symmetrically rotatably mounted on opposite side walls of a pair of adjusting sliding blocks;
[0023] A pair of pressing plates are respectively installed on the opposite side walls of each adjusting sliding block in a lifting manner through a pair of pressing cylinders.
[0024] The transfer device includes:
[0025] The transfer frame includes a pair of longitudinal beams and a plurality of transverse beams fixedly connected to each other;
[0026] A pair of sinkers are symmetrically fixed to the same end of a pair of cross beams;
[0027] The conveying unit is used to move the folded carton toward a pair of sinking blocks.
[0028] The conveying unit includes:
[0029] A plurality of pulleys are rotatably mounted on the ends of each longitudinal beam through a rotating shaft, and the pulleys at both ends of the same longitudinal beam are connected through a transmission belt drive;
[0030] A pair of swing rods have one end fixedly connected to the rotating shafts corresponding to the pulleys close to the limit adjustment frame, and the other end connected to the driving cylinder.
[0031] Also includes:
[0032] a fixed platform, which is fixed at an external mounting position and has a pair of sliding holes;
[0033] A lifting platform is fixedly connected to each cross beam and is fixedly connected to a pair of sliding rods;
[0034] A lifting drive unit, used to control the lifting of the lifting platform;
[0035] Wherein, each sliding rod can be slidably installed in the corresponding sliding hole.
[0036] The lifting drive unit includes:
[0037] The driving hole is arranged in the middle of the fixed platform, penetrates vertically and is parallel to the sliding hole;
[0038] A driving chamber is arranged in the middle of the driving hole, and a screw sleeve is rotatably installed inside the driving chamber;
[0039] A screw rod is rotatably mounted in the screw sleeve and the driving hole, and the upper end of the screw rod is fixedly connected to the lifting platform;
[0040] The adjusting shaft is rotatably installed in the fixed platform, is connected with the screw rod through a bevel gear set, and has a hand wheel fixedly connected to the outer end.
[0041] The beneficial effects of the utility model are as follows:
[0042] 1. By setting a transfer device, a limit adjustment frame, a plurality of limit members and a plurality of limit sliding sleeves, the folded cartons to be unloaded on the transfer device are prevented from escaping from the transfer device under the action of gravity;
[0043] 2. Through the setting of a pair of guide rods, a pair of width limiting rods and a pair of width limiting plates, the position of the folded cartons that are about to enter the limit adjustment frame is adjusted horizontally to ensure that the horizontal positions of the folded cartons are consistent when unloading;
[0044] 3. Through the setting of a pair of adjustment sliding blocks, a pair of adjustment rollers, a pair of pressing plates and a pair of pressing cylinders, the tops of the folded cartons to be unloaded that enter the limit adjustment frame are guided and then pressurized to make the longitudinal positions of these cartons consistent, thereby ensuring the accuracy of unloading. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] Figure 1 This is a three-dimensional diagram of a paper storage for unloading cartons in a folded state in an embodiment of the present application;
[0046] Figure 2 A top view of a paper storage bin for unloading cartons in a folded state in an embodiment of the present application;
[0047] Figure 3 for Figure 2 Schematic diagram of the cross-section structure along the AA direction.
[0048] Reference numerals
[0049] 1-transfer device, 101-transfer frame, 1011-longitudinal beam, 1012-cross beam, 102-sinking block, 103-conveying unit, 1031-pulley, 1032-swing rod, 1033-driving cylinder, 2-limit adjustment frame, 3-limit unit, 31-limit member, 32-limit sliding sleeve, 4-guide rod, 5-width limiting rod, 6-width limiting plate, 7-adjusting sliding block, 8-adjusting roller, 9-pressing plate, 10-fixed table, 11-sliding hole, 12-lifting table, 13-sliding rod, 14-lifting drive unit, 1401-drive hole, 1402-drive cavity, 1403-screw sleeve, 1404-screw, 1405-adjusting shaft, 1406-conical gear set, 1407-handwheel. DETAILED DESCRIPTION
[0050] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0051] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0052] The folded carton blanking paper warehouse provided in the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and their application scenarios.
[0053] Embodiment 1:
[0054] like Figures 1 to 3 As shown, an embodiment of the present application provides a paper warehouse for unloading cartons in a folded state, including a paper warehouse body, which includes a transfer device 1 and a limit adjustment frame 2 fixed to each other; a limit unit 3, which is installed on the limit adjustment frame 2, and is used to prevent the cartons in the folded state from escaping from the transfer device 1 under the action of gravity.
[0055] Furthermore, the limiting unit 3 includes a plurality of limiting members 31, which are symmetrically installed on the inner wall of the limiting adjustment frame 2 through corresponding limiting sliding sleeves 32, and the free ends extend into the limiting adjustment frame 2. Each limiting sliding sleeve 32 can be fixed to the limiting adjustment frame 2 by bolts.
[0056] Preferably, each limiting member 31 may be a plate whose free end is bent into the limiting adjustment frame 2 and / or a rod whose free end is extended into the limiting adjustment frame 2 .
[0057] Preferably, the limiting members 31 are divided into three groups, namely, upper, middle and lower groups. The number of limiting members 31 in each group of limiting members 31 is even and symmetrical in pairs.
[0058] Furthermore, it also includes a pair of guide rods 4, which are symmetrically fixed to the pair of limiting sliding sleeves 32 at the upper part, and the free ends are inclined outward; a pair of width limiting rods 5, which are symmetrically fixed to the pair of limiting sliding sleeves 32 at the middle part; a pair of width limiting plates 6, which are symmetrically fixed to the pair of limiting sliding sleeves 32 at the lower part, and the free ends of the pair of guide rods 4, the pair of width limiting rods 5 and the pair of width limiting plates 6 all extend toward the transfer device 1.
[0059] Furthermore, it also includes a pair of adjustment sliding blocks 7, which are symmetrically and movably installed on both sides of the limit adjustment frame 2; a pair of adjustment rollers 8, which are symmetrically and rotatably installed on the opposite side walls of the pair of adjustment sliding blocks 7; and a pair of pressure plates 9, which are respectively installed on the opposite side walls of each adjustment sliding block 7 and can be raised and lowered by a pair of pressing cylinders.
[0060] In this embodiment of the present application, due to the adoption of the above-mentioned structure, a number of folded cartons are stacked obliquely on the transfer device 1, and the transfer device 1 transports these folded cartons to the limit adjustment frame 2. The upper two sides, the middle two sides and the lower two sides of the surface of the folded carton at the outermost end are respectively in contact with the limit members 31 to achieve limitation, so that the outermost folded carton will not fall under the action of gravity. When the folded carton is grabbed by a mechanical arm with a suction cup on the outside and pulled out of the limit adjustment frame 2, since the folded carton has a certain deformation ability, the folded carton bends, and the left and right sides are respectively separated from the limit members 31, and then it can leave the limit adjustment frame 2, and the transfer device 1 is activated to make the outward surface of the next folded carton contact with the limit members 31 to achieve a feeding cycle.
[0061] Embodiment 2:
[0062] like Figures 2 to 3As shown, in this embodiment, in addition to the structural features of the aforementioned embodiments, the transfer device 1 includes a transfer frame 101, which includes a pair of longitudinal beams 1011 and a plurality of cross beams 1012 fixed to each other; a pair of sinking blocks 102, symmetrically fixed to the same end of the pair of cross beams 1012; and a conveying unit 103, which is used to move the folded carton toward the direction of the pair of sinking blocks 102.
[0063] Furthermore, the conveying unit 103 includes a plurality of pulleys 1031, which are rotatably mounted on the ends of each longitudinal beam 1011 through a rotating shaft, and the pulleys 1031 located at both ends of the same longitudinal beam 1011 are connected through a transmission belt; a pair of rocker arms 1032, one end of which is fixedly connected to the rotating shaft corresponding to the pulleys 1031 close to the limit adjustment frame 2, and the other end is connected to a driving cylinder 1033.
[0064] In this embodiment of the present application, due to the adoption of the above-mentioned structure, the folded cartons are stacked obliquely on top of a pair of longitudinal beams 1011, and the lower ends are respectively in contact with a pair of conveyor belts (not shown in the figure). When it is necessary to move these folded cartons toward the limit adjustment frame 2, a pair of driving cylinders 1033 act synchronously, and drive the pulleys 1031 to rotate synchronously in the same direction through a pair of rocker rods 1032. A pair of belts act synchronously to push the folded carton closest to the pair of sinking blocks 102 onto the pair of sinking blocks 102, and at the same time, push the folded carton originally located on the pair of sinking blocks 102 into the limit adjustment frame 2.
[0065] Embodiment 3:
[0066] like Figure 3 As shown, in this embodiment, in addition to the structural features of the aforementioned embodiments, it also includes a fixed platform 10, which is fixed at an external mounting position and has a pair of sliding holes 11; a lifting platform 12, which is fixedly connected to each cross beam 1012 and has a pair of sliding rods 13 fixedly connected; a lifting drive unit 14, which is used to control the lifting and lowering of the lifting platform 12, and each sliding rod 13 can be slidably installed in the corresponding sliding hole 11.
[0067] Furthermore, the lifting drive unit 14 includes a driving hole 1401, which is arranged in the middle of the fixed platform 10, passes through from top to bottom, and is parallel to the sliding hole 11; a driving cavity 1402, which is arranged in the middle of the driving hole 1401, and a screw sleeve 1403 is rotatably installed inside it; a screw rod 1404, which is rotatably installed in the screw sleeve 1403 and the driving hole 1401, and the upper end is fixedly connected to the lifting platform 12; an adjusting shaft 1405, which is rotatably installed in the fixed platform 10, and is connected to the screw rod 1404 through a bevel gear set 1406, and a hand wheel 1407 is fixedly connected to the outer end.
[0068] In this embodiment of the present application, due to the use of the above-mentioned structure, the hand wheel 1407 is turned to rotate the adjustment shaft 1405, and the screw sleeve 1403 is driven to rotate through the bevel gear set 1406, thereby controlling the lifting and lowering of the screw 1404 in the drive hole 1401, so that the lifting platform 12 and the transfer frame 101 are lifted to a suitable height, making it convenient for workers to stack the folded cartons.
[0069] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0070] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A paper magazine for unloading folded cartons, characterized in that: include: A paper storage body, comprising a transfer device (1) and a limit adjustment frame (2) fixedly connected to each other; A limit unit (3) mounted on the limit adjustment frame (2) and used to prevent the carton from escaping from the transfer device (1) under the action of gravity in a folded state; The limiting unit (3) comprises: A plurality of limit members (31) are symmetrically installed on the inner side wall of the limit adjustment frame (2) via corresponding limit sliding sleeves (32), with free ends extending into the limit adjustment frame (2); Wherein, each of the position-limiting sliding sleeves (32) can be fixed to the position-limiting adjustment frame (2) by means of bolts.
2. A folded carton blanking paper warehouse according to claim 1, characterized in that: Each of the position-limiting members (31) may be a plate body with a free end bent into the position-limiting adjustment frame (2) and / or a rod body with a free end extending into the position-limiting adjustment frame (2).
3. A folded carton blanking paper warehouse according to claim 1, characterized in that: The limiting members (31) are divided into three groups: upper, middle and lower. The number of limiting members (31) in each group of limiting members (31) is even and symmetrical.
4. A folded carton blanking paper warehouse according to claim 3, characterized in that: Also includes: A pair of guide rods (4) symmetrically fixed to the pair of upper limit sliding sleeves (32), with free ends tilted outwards; A pair of width limiting rods (5) symmetrically fixed to the pair of position limiting sliding sleeves (32) in the middle; A pair of width limiting plates (6) symmetrically fixed to the pair of position limiting sliding sleeves (32) at the lower portion; Wherein, the free ends of the pair of guide rods (4), the pair of width limiting rods (5) and the pair of width limiting plates (6) all extend towards the transfer device (1).
5. The folded carton blanking paper warehouse according to claim 1, characterized in that: Also includes: A pair of adjustment sliding blocks (7) symmetrically and movably mounted on both sides of the limit adjustment frame (2); A pair of adjustment rollers (8) symmetrically rotatably mounted on opposite side walls of a pair of adjustment sliding blocks (7); A pair of pressing plates (9) are respectively mounted on opposite side walls of each adjusting sliding block (7) so as to be liftable by a pair of pressing cylinders.
6. A folded carton blanking paper warehouse according to claim 1, characterized in that: The transfer device (1) comprises: A transfer frame (101), comprising a pair of longitudinal beams (1011) and a plurality of transverse beams (1012) fixedly connected to each other; A pair of sinking blocks (102) symmetrically fixed to the same end of the pair of cross beams (1012); A conveying unit (103) is used to move the folded carton toward the pair of sinking blocks (102).
7. A folded carton blanking paper warehouse according to claim 6, characterized in that: The conveying unit (103) comprises: A plurality of pulleys (1031) are rotatably mounted on the ends of the longitudinal beams (1011) via rotating shafts, and the pulleys (1031) located at both ends of the same longitudinal beam (1011) are connected via a transmission belt. A pair of swing rods (1032) have one end fixedly connected to a rotating shaft corresponding to a pulley (1031) close to the position limiting adjustment frame (2), and the other end connected to a driving cylinder (1033).
8. A folded carton blanking paper warehouse according to claim 6, characterized in that: Also includes: A fixed platform (10) fixed at an external mounting position and having a pair of sliding holes (11); A lifting platform (12) is fixedly connected to each of the cross beams (1012) and is fixedly connected to a pair of sliding rods (13); A lifting drive unit (14), used for controlling the lifting of the lifting platform (12); Wherein, each of the sliding rods (13) can be slidably mounted in a corresponding sliding hole (11).
9. A folded carton blanking paper warehouse according to claim 8, characterized in that: The lifting drive unit (14) comprises: A driving hole (1401) is arranged in the middle of the fixing platform (10), penetrates vertically, and is parallel to the sliding hole (11); A driving cavity (1402), which is arranged in the middle of the driving hole (1401), and a screw sleeve (1403) is rotatably mounted inside the driving cavity; A screw rod (1404) rotatably mounted in the screw sleeve (1403) and the drive hole (1401), with an upper end fixedly connected to the lifting platform (12); The adjusting shaft (1405) is rotatably mounted in the fixed platform (10), is transmission-connected to the screw rod (1404) via a bevel gear set (1406), and has a hand wheel (1407) fixedly connected to its outer end.