Carton erecting device

Abstract

The utility model provides a carton erecting device which comprises a rack, a carrier plate used for supporting a paperboard is installed on the rack, a limiting plate making contact with a left folded edge of the paperboard is arranged beside the left side of the carrier plate, a right installation frame is installed beside the right side of the carrier plate, and a transverse pushing power module is arranged on the right installation frame. The transverse pushing power module pushes a transverse pushing plate which pushes the left folded edge of the paperboard to be attached to the limiting plate, and the transverse pushing plate is provided with a guiding sliding face making contact with the right folded edge of the paperboard. A mechanical structure is used for pushing paperboards with the opposite sides attached to form the box bodies through repeated and consistent actions, and therefore the consistent quality of the produced box bodies is guaranteed. The utility model belongs to the technical field of automation equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment, and in particular relates to a carton erecting device. Background Art

[0002] The production steps of cartons mainly include folding the cardboard, pasting the opposite sides of the folded cardboard, and stretching or pushing the pasted cardboard to form a box body that can hold items. In the conventional carton production process, the cardboard after the opposite sides are pasted is mainly stretched or pushed to form a box body by manual operation. Since manual operation cannot ensure that the action of stretching and pushing the cardboard is completely consistent every time, it is difficult to ensure consistent quality for each box produced. Utility Model Content

[0003] The utility model aims to provide a carton erecting device, which utilizes a mechanical structure to prop up or push up cardboards after the opposite sides are bonded to form a box body through repeated and consistent actions, thereby ensuring consistent quality for each box body produced.

[0004] The carton erecting device comprises a frame, a carrier plate for lifting the cardboard is installed on the frame, a limit plate in contact with the left folded edge of the cardboard is arranged on the left side of the carrier plate, a right mounting frame is installed on the right side of the carrier plate, the right mounting frame is provided with a transverse driving force module, the transverse driving force module drives a transverse pushing plate for pushing the left folded edge of the cardboard to be attached to the limit plate, and the transverse pushing plate is provided with a guide sliding surface in contact with the right folded edge of the cardboard;

[0005] According to the technical solution, the cardboard with the opposite edges bonded is placed on the carrier by using a robot, and then the horizontal push plate and the limit plate are driven to move closer by the horizontal push force module, so that the guide sliding surface of the horizontal push plate contacts the right folded edge of the cardboard and pushes the left folded edge of the cardboard to contact the limit plate, and then the horizontal push plate continues to move closer to the limit plate to push the cardboard with the opposite edges bonded to stand up and form. Therefore, in the production of cartons, the utility model uses a mechanical structure to complete the pushing and standing of the cardboard with the opposite edges bonded to form a box body through repeated and consistent actions, thereby ensuring consistent quality for each box body produced.

[0006] In order to further optimize the above technical solution, it can be optionally combined with one or more of the following implementation methods without conflict.

[0007] In some embodiments, the lateral thrust force module includes a lateral thrust rail and a lateral thrust motor mounted on the right mounting frame, the lateral thrust plate is mounted with a lateral thrust slider matched with the lateral thrust rail, and the lateral thrust motor drives a lateral thrust screw threadedly connected with the lateral thrust plate;

[0008] According to the technical solution, the transverse thrust force module drives the transverse thrust screw to rotate through the transverse thrust motor, and the transverse thrust screw drives the transverse thrust plate to move on the transverse thrust slide rail, so that when driving the transverse thrust plate, it can move in a straight line more stably and control the speed and thrust more accurately.

[0009] In some embodiments, the transverse push plate is equipped with a transverse movement sensing sheet, and a transverse push photoelectric switch for sensing the position of the transverse movement sensing sheet is installed next to the transverse push rail;

[0010] According to the technical solution, the position of the horizontal push plate when it moves can be obtained in real time, so as to accurately drive the horizontal push plate to push the cardboard to form.

[0011] In some embodiments, the frame is equipped with a lifting power module for driving the limit plate to lift up and down;

[0012] According to the technical solution, cartons with different heights after forming can be realized.

[0013] In some embodiments, the carrier plate is equipped with a suction cup module for adsorbing and fixing the box body;

[0014] According to the technical solution, after the left fold of the cardboard contacts the limiting plate, the bottom of the cardboard is adsorbed by the suction cup module, so that when the horizontal pushing plate continues to approach the limiting plate, the cardboard can be pushed to stand up more stably.

[0015] In some embodiments, a front mounting frame is installed next to the front end of the carrier plate, and the front mounting frame is provided with a first front driving force module, and the first front driving force module drives a front pushing plate that enters from the box opening to open the box;

[0016] According to the technical solution, after the cardboard is pushed to stand up and form, the first forward driving force module drives the front push plate to enter the box body from the box body opening to open the box body, thereby further consolidating the shape of the box body.

[0017] In some embodiments, the front mounting frame is provided with a second front driving force module, and the second front driving force module drives a front push frame close to the box opening, and the front push frame is provided with a through-plate hole for the front push plate to pass through, and the through-plate hole bearing is connected to an outer plate group entering the box opening, and when the front push plate passes through the through-plate hole, the front push plate pushes the part of the outer plate group entering the box opening to open outwards;

[0018] According to the technical solution, before the front push plate enters the box from the box opening, the second front driving force module drives the front push frame to approach the box opening, so that the outer plate group enters the box opening. Thereafter, the front push plate passes through the plate hole and pushes the outer plate group to open outward, thereby achieving that when the box opening is small, the front push plate can also enter from the box opening to open the box.

[0019] In some embodiments, the front push frame is equipped with a return spring that pushes the outer plate group inward;

[0020] According to the technical solution, after the front push plate is moved out of the box opening and the plate hole, the outer plate group can automatically return to its original state, thereby facilitating its withdrawal from the box opening.

[0021] In some embodiments, the second forward driving force module includes a forward pushing slide rail and a forward pushing motor mounted on a front mounting frame, the front pushing frame is equipped with a forward pushing slider matched with the forward pushing slide rail, and the forward pushing motor drives a forward pushing screw rod threadedly connected to the front pushing frame;

[0022] According to the technical solution, the forward pushing force module drives the forward pushing screw to rotate through the forward pushing motor, and the forward pushing screw drives the transverse pushing plate to move on the forward pushing slide rail of the front pushing frame, so that the forward pushing frame can move in a straight line more stably and control the speed more stably when driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation of the present invention, the following is a brief description of the drawings and reference numerals required to be used in the description of the specific implementation.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model when the box is placed;

[0025] Figure 2 It is a schematic diagram of the structure of the utility model when the box is not placed;

[0026] Figure 3 It is a structural schematic diagram of the right mounting frame of the utility model;

[0027] Figure 4 It is a right side view of the right mounting frame of the utility model;

[0028] Figure 5 is a cross-sectional view of the right mounting frame of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the second forward driving force module of the present invention;

[0030] Figure 7 It is a structural schematic diagram of the first forward driving force module of the utility model;

[0031] Figure 8 It is a schematic diagram of the structure when creases are pressed into the cardboard and the opposite edges are glued together.

[0032] Reference numerals:

[0033] 1. Frame; 11. Carrier plate; 12. Suction cup module; 2. Limit plate; 20. Lifting power module; 3. Right mounting frame; 31. Transverse pushing force module; 311. Transverse pushing rail; 312. Transverse pushing motor; 313. Transverse pushing slider; 314. Transverse pushing lead screw; 315. Transverse shifting sensor; 316. Transverse pushing photoelectric switch; 32. Transverse pushing plate; 33. Right guide slide; 4. Front mounting frame; 41. First forward pushing force module; 42. Front pushing plate; 51. Second forward pushing force module; 511. Front pushing rail; 512. Front pushing motor; 513. Front pushing slider; 514. Front pushing lead screw; 52. Front pushing frame; 53. Through-plate hole; 54. External plate group; 55. Reset spring; 61. Box opening; 62. Right folding edge of cardboard; 63. Left folding edge of cardboard. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model more clear, this specific implementation method further describes the utility model in detail with reference to the accompanying drawings.

[0035] like Figures 1 to 8 As shown, the specific method described herein provides a carton erecting device, which includes a frame 1, the frame 1 is equipped with a carrier plate 11 for lifting the cardboard, and the carrier plate 11 is equipped with a suction cup module 12 for adsorbing and fixing the cardboard.

[0036] A lifting power module 20 is installed on the left side of the carrier plate 11, and the lifting power module 20 drives the limit plate 2 in contact with the left folded edge 63 of the cardboard. The lifting power module 20 can select a cylinder module or a screw module to drive the limit plate 2 to rise and fall.

[0037] A right mounting frame 3 is installed on the right side of the carrier plate 11, and the right mounting frame 3 is provided with a lateral push force module 31. The lateral push force module 31 pushes the lateral push plate 32 that pushes the left folded edge 63 of the cardboard to be attached to the limit plate 2. The lateral push force module 31 can be selected as a cylinder module or a screw module to drive the lateral push plate 32 to move. When the screw module is selected, the lateral push force module 31 includes a lateral push rail 311 installed on the right mounting frame 3 and a lateral push motor. 312, a horizontal pushing photoelectric switch 316 is installed next to the horizontal pushing rail 311, the horizontal pushing plate 32 is installed with a horizontal pushing slider 313 cooperating with the horizontal pushing rail 311, the horizontal pushing plate 32 is installed with a horizontal moving sensor sheet 315, the horizontal pushing photoelectric switch 316 is used to sense the position of the horizontal moving sensor sheet 315, the horizontal pushing motor 312 drives a horizontal pushing screw rod 314 threadedly connected to the horizontal pushing plate 32, and the horizontal pushing plate 32 is provided with a right guide sliding surface 33 in contact with the right folding edge 62 of the cardboard.

[0038] A front mounting frame 4 is installed next to the front end of the carrier plate 11, and the front mounting frame 4 is provided with a first front driving force module 41 and a second front driving force module; the first front driving force module 41 drives a front push plate 42 that enters from the box opening 61 to open the box, and the first front driving force module 41 can select a cylinder module or a screw module and other modules to drive the front push plate 42 to move; the second front driving force module 51 drives a front push frame 52 close to the box opening 61, and the second front driving force module 51 can select a cylinder module or a screw module and other modules to drive the front push plate 42 to move. When the second front driving force module 51 is selected as a screw module, the second front driving force module 51 includes a front push rail 511 and a front push motor 512 installed on the front mounting frame 4, and the front push frame 52 is installed with a front push rail 511 The cooperating forward push slider 513 and the forward push motor 512 drive a forward push screw 514 which is threadedly connected to the front push frame 52. The front push frame 52 is provided with a through-plate hole 53 for the front push plate 42 to pass through. The through-plate hole 53 is bearing-connected with an outer plate group 54 which enters the box opening 61. The outer plate group 54 is composed of at least two plate bodies, one end of which is inclined inwardly toward each other, and the end of which is close is the end which enters the box opening 61. When these ends of the plate bodies are close, they should be smaller than the opening of the carton. When the front push plate 42 passes through the through-plate hole 53, the front push plate 42 pushes the part of the outer plate group 54 which enters the box opening 61 to open outward. The front push frame 52 is installed with a reset spring 55, and the reset spring 55 pushes the part of the outer plate group 54 which enters the box opening 61 inward.

[0039] The following is the use process of the carton erecting device:

[0040] Press the cardboard into creases in advance and fit the opposite edges together to form the cardboard into a Figure 8state, and then the cardboard is placed on the carrier plate 11 by the robot, and then the horizontal push motor 312 drives the horizontal push screw 314 to rotate, and the horizontal push screw 314 drives the horizontal push plate 32 to move on the horizontal push slide rail 311, so that the right guide sliding surface 33 of the horizontal push plate 32 is in contact with the right folding edge 62 of the cardboard, and the left folding edge 63 of the cardboard is pushed to contact with the limiting plate 2, so as to position the cardboard, and then the suction cup module 12 absorbs the cardboard to fix the cardboard, and then the horizontal push motor 31 2 drives the horizontal push screw 314 to rotate again, so as to drive the horizontal push plate 32 to move again, thereby pushing the paperboard. At this time, the horizontal push plate 32 pushes the right folding edge 62 of the paperboard to slide up on the right guide slide surface 33 and rise, so that the paperboard is pushed to stand up and form a box body. Thereafter, the front push motor 512 drives the front push screw 514 to rotate, and the front push screw 514 drives the front push frame 52 to move on the front push slide rail 511, so that the front push slide rail 511 is close to the box body opening 61. At this time, the outer plate group 54 is close to the box body opening 61. The first front driving force module 41 drives the front push plate 42 to move, so that the front push plate 42 passes through the plate hole 53 and enters the box opening 61. When the front push plate 42 enters the box opening 61, the front push plate 42 pushes the part of the outer plate group 54 entering the box opening 61 outward to open, thereby consolidating the box shape; thereafter, the first front driving force module 41 drives the front push plate 42 to reset, so that the front push plate 42 moves away from the box opening 61 and out of the plate hole 53. At this time, the front push plate 42 is reset. The positioning spring 55 pushes the outer plate group 54 to move closer to one end of the box opening 61, and then the front push motor 512 drives the front push screw 514 to rotate in the opposite direction to drive the front push frame 52 away from the box opening 61. At this time, the outer plate group 54 moves away from the box opening 61, and then the suction cup module 12 stops adsorbing the box, and the horizontal push motor 312 drives the horizontal push screw 314 to rotate in the opposite direction to drive the horizontal push plate 32 to separate from the box. After that, the box on the carrier plate 11 is removed by the robot.

Claims

1. A carton erecting device, comprising a frame (1), characterized in that: The frame (1) is provided with a carrier plate (11) for lifting the cardboard, a limit plate (2) is provided on the left side of the carrier plate (11) and contacts the left folded edge (63) of the cardboard, a right mounting frame (3) is provided on the right side of the carrier plate (11), the right mounting frame (3) is provided with a transverse driving force module (31), the transverse driving force module (31) drives a transverse pushing plate (32) for pushing the left folded edge (63) of the cardboard to contact the limit plate (2), and the transverse pushing plate (32) is provided with a right guide sliding surface (33) that contacts the right folded edge (62) of the cardboard.

2. A carton erecting device according to claim 1, characterized in that: The transverse thrust force module (31) comprises a transverse thrust rail (311) and a transverse thrust motor (312) mounted on the right mounting frame (3); the transverse thrust plate (32) is provided with a transverse thrust slider (313) matched with the transverse thrust rail (311); and the transverse thrust motor (312) drives a transverse thrust screw (314) threadedly connected to the transverse thrust plate (32).

3. A carton erecting device according to claim 2, characterized in that: The transverse push plate (32) is equipped with a transverse movement sensing sheet (315), and a transverse push photoelectric switch (316) for sensing the position of the transverse movement sensing sheet (315) is installed beside the transverse push slide rail (311).

4. A carton erecting device according to claim 1, characterized in that: The frame (1) is equipped with a lifting power module (20) for driving the limit plate (2) to rise and fall.

5. The carton erecting device according to claim 1, characterized in that: The carrier plate (11) is provided with a suction cup module (12) for adsorbing and fixing the cardboard.

6. A carton erecting device according to any one of claims 1 to 5, characterized in that: A front mounting frame (4) is installed beside the front end of the carrier plate (11), and the front mounting frame (4) is provided with a first front driving force module (41). The first front driving force module (41) pushes a front pushing plate (42) that enters from the box opening (61) to open the box.

7. A carton erecting device according to claim 6, characterized in that: The front mounting frame (4) is provided with a second front driving force module (51), and the second front driving force module (51) drives a front push frame (52) close to the box opening (61), and the front push frame (52) is provided with a through-plate hole (53) for allowing the front push plate (42) to pass through, and the through-plate hole (53) is bearing-connected with an outer plate group (54) entering the box opening (61). When the front push plate (42) passes through the through-plate hole (53), the front push plate (42) pushes the part of the outer plate group (54) entering the box opening (61) to open outward.

8. A carton erecting device according to claim 7, characterized in that: The front push frame (52) is provided with a return spring (55) for pushing the outer plate group (54) inwards.

9. A carton erecting device according to claim 7, characterized in that: The second forward pushing force module (51) includes a forward pushing rail (511) and a forward pushing motor (512) installed on the front mounting frame (4); the front pushing frame (52) is installed with a forward pushing slider (513) cooperating with the forward pushing rail (511); the forward pushing motor (512) drives a forward pushing screw (514) threadedly connected to the front pushing frame (52).

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