Paper box forming device

Abstract

The utility model discloses a paper box forming device in the field of automatic production. The paper box forming device comprises a first machine base and a second machine base. A driving body is arranged on the first machine base, a double-layer blank piece is movably installed on the driving body, and the output end of the driving body acts on the double-layer blank piece to move towards the second machine base. A driving part is fixed to the second machine base, an adsorption assembly is installed at the output end of the driving part, a deformation assembly is arranged at the end, adjacent to the first machine base, of the second machine base, the driving part drives the adsorption assembly to fix the double-layer blank piece, and the driving part drives the double-layer blank piece to pass through the deformation assembly. Deformation of the double-layer blank sheet is achieved; during use, the driving body continuously transfers the double-layer blank sheets to the second machine base, the driving part drives the adsorption assembly to pull and unfold the double-layer blank sheets in the deformation assembly, rapid and efficient operation of the double-layer blank sheets is achieved, carton forming is rapidly achieved, during production, only manual feeding on the driving body is needed, and a large amount of labor force is saved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automatic production, in particular to a paper box forming device. BACKGROUND

[0002] The paper box is a three-dimensional model, which is a polyhedral body composed of movement, accumulation, folding and surrounding of a plurality of surfaces. The surface in the three-dimensional structure plays a role in dividing the space. Different parts of the surface are cut, rotated and folded, and the obtained surface has different emotional manifestations. The existing paper boxes are made into unfolded structures or folded structures, both of which make the paper box into a sheet-shaped blank, which needs to be processed into a paper box. The most commonly used paper box packaging form is the plug-in bottom sealing type. The prepared paper box is a double-layer blank sheet that is flattened. When used, the double-layer blank sheet needs to be opened, the product is placed in the cavity of the paper box, and then the packaging is performed. The double-layer blank sheet opening process needs to be manually opened by workers, which wastes a lot of labor and seriously reduces the production efficiency. How to realize efficient unfolding of the paper box is a problem to be solved. CONTENT OF THE UTILITY MODEL

[0003] The application aims to provide a paper box forming device to solve the low paper box forming efficiency defect in the prior art.

[0004] To achieve the above-mentioned purpose, the application is implemented by using the following technical scheme:

[0005] The application discloses a paper box forming device, which comprises a first machine base and a second machine base.

[0006] A driving body is arranged on the first machine base, a double-layer blank sheet is movably arranged on the driving body, and the output end of the driving body drives the double-layer blank sheet to move towards the second machine base.

[0007] A driving member is fixed on the second machine base, an adsorption assembly is arranged on the output end of the driving member, a deformation assembly is arranged on the adjacent end of the second machine base and the first machine base, the driving member drives the adsorption assembly to fix the double-layer blank sheet, and the driving member drives the double-layer blank sheet to pass through the deformation assembly to realize deformation of the double-layer blank sheet.

[0008] In a further scheme of the application, the driving body comprises synchronous wheels and a push seat, the synchronous wheels are rotatably arranged at both ends of a rack and face the second machine base, synchronous belts are arranged on the synchronous wheels at both ends, a track is arranged on the rack and is arranged in the inner ring of the synchronous belts to support the synchronous belts, the push seat is fixed on the synchronous belts, limit rods are fixed in parallel on the two sides of the rack, a limit seat is arranged on the side of the rack close to the second machine base, and the limit seat, the limit rods and the push seat form a mounting area for accommodating the double-layer blank sheet.

[0009] In a further aspect of the application, the driving body is adjustable in height, the first base is provided with a guide assembly at each corner, and the driving body is fixedly connected with the guide assembly at the bottom.

[0010] In a further aspect of the application, the guide assembly comprises a linear bearing installed at each corner of the top surface of the first base, a guide column movably installed in each linear bearing, and a fixing assembly provided on any one of the linear bearings and used for locking the guide column.

[0011] In a further aspect of the application, the adsorption assembly comprises a pull rod and a suction disc, the suction disc is fixed on the pull rod, the pull rod is fixed on the output end of the driving member through a support rod, and the suction disc is arranged towards the first base and placed in the deformation area of the deformation assembly.

[0012] In a further aspect of the application, the deformation assembly comprises a friction plate and a guide plate, the guide plate is fixed on the second base, the guide plate is provided with an arc surface at one end close to the first base, a limiting rod away from the guide plate is extended and equal in length to the other end of the guide plate, and the friction plate is fixed on one end of the rack close to the second base and arranged along the movement path of the double-layer embryo sheet.

[0013] In a further aspect of the application, the first base and the second base are fixed through a connecting piece.

[0014] In a further aspect of the application, the first base and the second base are arranged vertically.

[0015] The application has the following beneficial effects.

[0016] In the application, the driving body is arranged on the first base, the double-layer embryo sheet is continuously transmitted to the second base by the driving body, the double-layer embryo sheet is pulled and unfolded in the deformation assembly by the adsorption assembly driven by the driving member, the double-layer embryo sheet is quickly and efficiently worked, the paper box is quickly formed, and a large amount of labor is saved in production as only manual feeding is required on the driving body.

[0017] The height of the driving body can be adjusted by rotating the screw rod, the driving body can be used with different heights of the second base in actual production, the adaptability is stronger, the replacement of the line is met, if the production line on one side of the driving member needs to be repaired in actual production, the height of the driving body can be adjusted to connect with other production lines, the loss of the enterprise is reduced, and the economic benefit is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1Fig. 1 is a structural schematic diagram of a paper box forming device in an embodiment of the present application;

[0019] Figure 2 Fig. 2 is a structural schematic diagram of the paper box forming device in another view in an embodiment of the present application;

[0020] Figure 3 Fig. 3 is a structural schematic diagram of an output mechanism in an embodiment of the present application;

[0021] Figure 4 Fig. 4 is a structural schematic diagram of a box supporting part in an embodiment of the present application.

[0022] Wherein: 1, first machine base; 2, second machine base; 100, double-layer embryo sheet; 3, driving body; 4, driving member; 5, adsorption assembly; 6, deformation assembly; 11, lead screw; 12, linear bearing; 13, mounting seat; 14, fixing assembly; 15, guide column; 31, synchronous belt; 32, synchronous wheel; 33, limiting rod; 34, push seat; 35, limiting seat; 51, pull rod; 52, suction cup; 61, guide plate; 62, friction plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use.

[0024] As Figure 1 and Figure 2As shown in the drawings, the paper box forming device disclosed in the embodiment comprises a first base 1 and a second base 2; the first base 1 and the second base 2 are vertically arranged in the embodiment, facilitating the operation of the subsequent workstations on the second base 2; the first base 1 is provided with a driving body 3; a double-layer blank 100 is movably mounted on the driving body 3; the output end of the driving body 3 drives the double-layer blank 100 to move towards the second base 2; the second base 2 is fixedly provided with a driving member 4; the output end of the driving member 4 is provided with a suction assembly 5; the second base 2 and the first base 1 are provided with a deformation assembly 6 at the adjacent ends; the driving member 4 drives the suction assembly 5 to fix the double-layer blank 100; the driving member 4 drives the double-layer blank 100 to pass through the deformation assembly 6, so as to deform the double-layer blank 100; in use, the driving member 4 drives the suction assembly 5 to move and switch the position of the double-layer blank 100; the suction assembly 5 is driven to be close to the double-layer blank 100 to fix the double-layer blank 100; then the double-layer blank 100 is pulled into the deformation assembly 6; the double-layer blank 100 is deformed and unfolded into a paper box through the extrusion of the deformation assembly 6; in the process, the paper box is of a plug bottom type; the plug at the bottom of the paper box is in a cross-folding state in the stage of the double-layer blank 100; the plug is also opened in the process of deforming and pulling open the double-layer blank 100, so as to form the bottom wall of the paper box.

[0025] As shown in the drawings, Figure 3 and Figure 4 As shown in the drawings, the driving body 3 comprises a synchronous wheel 32 and a push seat 34; the synchronous wheel 32 is rotatably arranged at the two ends of a rack and faces the second base 2; the two synchronous wheels 32 are provided with a synchronous belt 31; the rack is provided with a track which is located in the inner ring of the synchronous belt 31 and is used to support the synchronous belt 31; the push seat 34 is fixed on the synchronous belt 31; since the double-layer blank 100 is placed on the synchronous belt 31 during use of the device, the synchronous belt 31 is subjected to pressure test; in addition, the push seat 34 also has a certain weight; the track bears the weight of the double-layer blank 100 and plays a certain guiding role on the push seat 34; the rack is fixedly provided with a limiting rod 33 on the two sides; the side of the rack close to the second base 2 is provided with a limiting seat 35; the limiting seat 35, the limiting rod 33 and the push seat 34 form an installation area for accommodating the double-layer blank 100; after the suction assembly 5 sucks the double-layer blank 100, the driving member 4 drives the suction assembly 5 to pull the double-layer blank 100; the double-layer blank 100 is first constrained by the limiting seat 35 to deform when passing through the limiting seat 35; an opening appears in the middle of the double-layer blank 100.

[0026] In further embodiments, one of the synchronous wheels 32 is installed in the installation groove of the side wall of the rack through a rotating shaft; a tensioning member is arranged at the side edge of the rack; the tensioning member adjusts the position of the adjacent synchronous wheel 32 to ensure the tension of the synchronous belt 31 and avoid the double-layer blank 100 in the installation area from being loose to ensure the forming effect of the paper box.

[0027] As shown in the drawings, Figure 3As shown, the driving body 3 in the embodiment is high and can be adjusted, the first base 1 is provided with a guide assembly at four corners, the driving body 3 is fixedly connected with the guide assembly at the bottom, a screw rod 11 is threadedly connected with the driving body 3, and the screw rod 11 is rotatably connected with the bottom of the driving body 3 at one end of the first base 1. A mounting seat 13 is fixedly connected with the frame of the driving body 3, and the screw rod 11 is rotatably connected with the mounting seat 13.

[0028] In a further embodiment, the guide assembly comprises linear bearings 12 mounted at four corners of the top surface of the first base 1, a guide column 15 is movably mounted in each linear bearing 12, one end of the guide column 15 is fixedly connected with the bottom of the driving body 3, and a fixing assembly 14 for locking the guide column 15 is arranged on any one of the linear bearings 12. The fixing assembly 14 is used to lock the guide column 15, and when the driving body 3 is adjusted by the screw rod 11, the guide column 15 is fixed to position the driving body 3, so as to avoid the misoperation of the screw rod 11 and affect the production of the device.

[0029] As shown in the accompanying drawings, Figure 4 In the embodiment, the adsorption assembly 5 comprises a pull rod 51 and a suction cup 52, the suction cup 52 is fixed on the pull rod 51, the pull rod 51 is fixed on the output end of the driving member 4 through a support rod, the suction cup 52 is arranged towards the first base 1 and is placed in the deformation area of the deformation assembly 6. In general, the driving member 4 uses a rodless cylinder, and the pull rod 51 and the support rod are fixed in an "L" shape after being fixed, so that the pull rod 51 is parallel to the surface of the double-layer embryo sheet 100. The deformation assembly 6 comprises a friction plate 62 and a guide plate 61, the guide plate 61 is fixed on the second base 2, one end of the guide plate 61 close to the first base 1 is provided with an arc surface, the limiting rod 33 away from the guide plate 61 is extended and equal in length to the other end of the guide plate 61, and the friction plate 62 is fixed on the frame close to the second base 2 and is arranged along the moving path of the double-layer embryo sheet 100. In use, the cylinder drives the suction cup 52 on the pull rod 51 to move to the double-layer embryo sheet 100 of the outer layer and to be in extrusion contact with the double-layer embryo sheet 100. In actual production, the suction cup 52 is connected with a negative pressure machine through a hose, so that the negative pressure machine can realize the stable adsorption of the suction cup 52 on the double-layer embryo sheet 100 when the double-layer embryo sheet 100 is pulled. The cylinder drags the double-layer embryo through the limiting seat 35 and into the deformation area. The arc surface of the guide plate 61 first contacts the double-layer embryo sheet 100, and the distance between the limiting rod 33 and the guide plate 61 decreases in the moving process of the double-layer embryo sheet 100, so that the double-layer embryo sheet 100 is forced to be extruded and opened. At the same time, the setting of the friction plate 62 at the bottom can constrain the embryo sheet away from the side of the suction cup 52 of the double-layer embryo sheet 100, so as to realize the stable and rapid forming of the carton.

[0030] As shown in the accompanying drawings, Figure 1 The first base 1 and the second base 2 are fixed through a connecting piece. In specific installation, the connecting piece is fixedly connected with the first base 1 and the second base 2 through bolts, and the two bases are integrated to ensure the stability during operation.

[0031] Specific use:

[0032] The artificial group of double-layer embryo sheets 100 is placed in the mounting area of the driving body 3, the double-layer embryo sheet 100 is pressed by the push seat 34, the height of the driving body 3 is adjusted by rotating the lead screw 11, the butt joint with the second machine base 2 is completed, the driving part 4 is started to move the pull rod 51 back and forth, the pull rod 51 is close to the outer double-layer embryo sheet 100 and adsorbs and fixes it, the double-layer embryo sheet 100 is pulled through the deformation area of the deformation assembly 6, and the double-layer embryo sheet 100 is changed into a paper box; in addition, during manufacturing, a transmission mechanism is installed on the second machine base 2, a plurality of paper box seats are fixed on the transmission mechanism, the rotating paper box seats are used to accommodate the formed paper boxes, and the paper boxes are moved to subsequent workstations through the transmission mechanism, a series of operation processes such as re-inspection, cavity supporting and product placement are performed on the paper boxes in the subsequent workstations, and automatic packaging of the products is realized.

[0033] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0034] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A carton forming apparatus, characterised in that, It comprises a first base (1) and a second base (2); The first base (1) is provided with a driving body (3), the double-layer embryo piece (100) is movably installed on the driving body (3), and the output end of the driving body (3) drives the double-layer embryo piece (100) to move to the second base (2); The second base (2) is fixedly provided with a driving part (4), the output end of the driving part (4) is provided with an adsorption assembly (5), the adjacent ends of the second base (2) and the first base (1) are provided with a deformation assembly (6), the driving part (4) drives the adsorption assembly (5) to fix the double-layer embryo piece (100), and the driving part (4) drives the double-layer embryo piece (100) to pass through the deformation assembly (6), so that the double-layer embryo piece (100) is deformed.

2. The carton forming apparatus of claim 1 wherein, The driving body (3) comprises synchronous wheels (32) and push seats (34), the synchronous wheels (32) are rotationally arranged at the two ends of a rack and face the second base (2), synchronous belts (31) are installed on the synchronous wheels (32) at the two ends, the rack is provided with a track, the track is located in the inner ring of the synchronous belt (31) and is used for receiving the synchronous belt (31), the push seat (34) is fixed on the synchronous belt (31), limit rods (33) are fixed in parallel on the two sides of the rack, a limit seat (35) is arranged on the side of the rack close to the second base (2), and the limit seat (35), the limit rods (33) and the push seat (34) form an installation area for containing the double-layer embryo piece (100).

3. The carton forming apparatus of claim 1 or 2, wherein, The driving body (3) is height-adjustable, the first base (1) is provided with guide assemblies at four corners, the driving body (3) is fixedly connected with the guide assemblies at the bottom, a lead screw (11) is threadedly and cooperatively installed on the driving body (3), and one end of the lead screw (11) rotationally connects the bottom of the driving body (3) and penetrates through the first base (1).

4. The carton forming apparatus of claim 3 wherein, The guide assembly comprises linear bearings (12) installed at the four corners of the top surface of the first base (1), a guide column (15) is movably installed in each linear bearing (12), one end of the guide column (15) is fixed to the bottom of the driving body (3), and each linear bearing (12) is provided with a fixing assembly (14) for locking the guide column (15).

5. The carton forming apparatus of claim 1 wherein, The adsorption assembly (5) comprises a pull rod (51) and a suction disc (52), the suction disc (52) is fixed on the pull rod (51), the pull rod (51) is fixed on the output end of the driving part (4) through a support rod, and the suction disc (52) faces the first base (1) and is arranged in a deformation area of the deformation assembly (6).

6. The carton forming apparatus of claim 2 wherein, The shape changing assembly (6) comprises a friction plate (62) and a guide plate (61), the guide plate (61) is fixed on the second base (2), an arc surface is arranged on one end of the guide plate (61) close to the first base (1), a limiting rod (33) away from the guide plate (61) is extended and equal in length to the other end of the guide plate (61), and the friction plate (62) is fixed on one end of the frame close to the second base (2) and arranged along the moving path of the double-layer embryo sheet (100).

7. The carton forming apparatus of claim 1 wherein, The first base (1) and the second base (2) are fixed through a connecting piece.

8. The carton forming apparatus of claim 1 wherein, The first base (1) and the second base (2) are vertically arranged.

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