Carton edge folding device for corrugated carton production

Abstract

The utility model discloses a carton folding device for corrugated carton production, which belongs to the technical field of corrugated carton production and comprises a base and a support component mounted on the base, a connecting plate is mounted on the support component, a hydraulic telescopic rod is mounted on the connecting plate, a first mounting plate is mounted at the output end of the hydraulic telescopic rod, and a second mounting plate is mounted at the output end of the first mounting plate. Mounting blocks are mounted at the two ends of the first mounting plate, upper molds are mounted at the bottoms of the mounting blocks, first inserting blocks are mounted at the tops of the upper molds, first inserting grooves matched with the first inserting blocks are formed in the first mounting plate, positioning pieces are mounted on the first inserting blocks, and a lower mold is mounted on the base. According to the utility model, the first insertion block is connected with the first insertion groove in a clamping manner, so that upper molds with different sizes can be conveniently disassembled and replaced, and the second mounting plate is connected with the mounting groove in a clamping manner, so that lower molds with different sizes can be conveniently disassembled and replaced.

Description

Technical Field

[0001] The utility model relates to a carton folding device, in particular to a carton folding device for producing corrugated carton, and belongs to the technical field of corrugated carton production. Background Art

[0002] Corrugated boxes are the most widely used packaging products, and their usage has always been the highest among all packaging products. Corrugated boxes are made from corrugated cardboard through processes such as die-cutting, creasing, folding, nailing or gluing.

[0003] However, the existing carton folding device for corrugated carton production is not easy to disassemble the lower mold and the upper mold during actual use. The disassembly is relatively cumbersome and requires the use of professional tools to rotate the bolts for disassembly, which is inconvenient. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem that the lower mold and the upper mold cannot be easily disassembled, and to provide a carton folding device for corrugated carton production.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A carton folding device for corrugated box production includes a base and a support assembly mounted on the base, a connecting plate mounted on the support assembly, a hydraulic telescopic rod mounted on the connecting plate, a first mounting plate mounted on the output end of the hydraulic telescopic rod, mounting blocks mounted on both ends of the first mounting plate, an upper mold mounted on the bottom of the mounting block, a first plug block mounted on the top of the upper mold, a first slot cooperated with the first plug block is provided on the first mounting plate, a positioning piece is installed on the first plug block, a lower mold is mounted on the base, a second mounting plate is mounted on the bottom of the lower mold, a mounting groove cooperated with the second mounting plate is provided on the base, a limiting piece is installed on the base, and an operation panel is installed on the base.

[0007] Preferably, the support assembly includes a bottom block, a guide column and a top block, the bottom block is mounted on the base, the guide column is mounted on the bottom block, the top of the guide column is mounted on the top block, and the connecting plate is mounted on the top block.

[0008] Preferably, a first connecting rod is mounted on the mounting block, and a guide ring slidably connected to the guide column is mounted on one end of the first connecting rod.

[0009] Preferably, the positioning member includes a first baffle, a second plug block, a spring, a second connecting rod and a connecting block, a support plate is installed on the mounting block, the first baffle is slidably connected to the support plate, the second connecting rod is installed on the first baffle, one end of the second connecting rod is installed on the connecting block, the connecting block is connected to the support plate through a spring, the second plug block is installed on the first baffle, and a second slot that cooperates with the second plug block is provided on the mounting block and the first plug block.

[0010] Preferably, a guide rod is installed on the first baffle, and a guide hole that cooperates with the guide rod is opened on the support plate.

[0011] Preferably, the limiting member includes an insertion rod and a second baffle, the insertion rod is slidably mounted on the base, and positioning holes that cooperate with the insertion rod are formed on the second mounting plate and the base.

[0012] Preferably, a handle is installed on the second baffle, and an anti-slip pad is installed on the handle.

[0013] Beneficial technical effects of the utility model:

[0014] 1. According to the carton folding device for corrugated box production of the present invention, by setting the first plug block and the first slot for engagement connection, it is convenient to disassemble and replace the upper mold of different sizes, and by setting the second mounting plate and the mounting slot for engagement connection, it is convenient to disassemble and replace the lower mold of different sizes.

[0015] 2. Place the corrugated box on the lower mold, start the hydraulic telescopic rod to drive the upper mold down, and the upper mold presses the middle part of the corrugated box and cooperates with the lower mold to fold the corrugated box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the spring structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the lower mold structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the hydraulic telescopic rod of the utility model;

[0020] Figure 5 For the utility model Figure 2 A schematic diagram of the structure at center A;

[0021] Figure 6 For the utility model Figure 4 A schematic diagram of the structure at center A;

[0022] Figure 7 This is a schematic diagram of the rod insertion structure of the present utility model.

[0023] In the figure: 1. Base; 2. Lower mold; 3. Operation panel; 4. Bottom block; 5. Guide column; 6. Guide ring; 7. First connecting rod; 8. Mounting block; 9. First baffle; 10. Handle; 11. Connecting block; 12. Second connecting rod; 13. Top block; 14. Connecting plate; 15. Hydraulic telescopic rod; 16. First mounting plate; 17. Guide rod; 18. Spring; 19. Support plate; 20. Second baffle; 21. Insert rod; 22. Second mounting plate; 23. Upper mold; 24. Second insert block; 25. First insert block. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0025] like Figure 1-Figure 7 As shown, the carton folding device for corrugated box production provided in this embodiment includes a base 1 and a support assembly installed on the base 1, a connecting plate 14 is installed on the support assembly, a hydraulic telescopic rod 15 is installed on the connecting plate 14, a first mounting plate 16 is installed on the output end of the hydraulic telescopic rod 15, mounting blocks 8 are installed at both ends of the first mounting plate 16, an upper mold 23 is installed at the bottom of the mounting block 8, a first plug-in block 25 is installed on the top of the upper mold 23, a first slot is opened on the first mounting plate 16 that cooperates with the first plug-in block 25, a positioning piece is installed on the first plug-in block 25, a lower mold 2 is installed on the base 1, and the lower mold 2 A second mounting plate 22 is installed at the bottom, a mounting groove that cooperates with the second mounting plate 22 is opened on the base 1, a limit piece is installed on the base 1, and an operation panel 3 is installed on the base 1. By setting a first plug block 25 to be engaged with the first slot, it is convenient to disassemble and replace the upper mold 23 of different sizes. By setting the second mounting plate 22 to be engaged with the mounting groove, it is convenient to disassemble and replace the lower mold 2 of different sizes. The corrugated cardboard box is placed on the lower mold 2, and the hydraulic telescopic rod 15 is started to drive the upper mold 23 to descend. The upper mold 23 presses the middle part of the corrugated cardboard box and cooperates with the lower mold 2 to fold the corrugated cardboard box.

[0026] In this embodiment, if Figure 1 and Figure 2As shown, the support assembly includes a bottom block 4, a guide column 5 and a top block 13. The bottom block 4 is installed on the base 1, the guide column 5 is installed on the bottom block 4, the top block 13 is installed on the top of the guide column 5, and the connecting plate 14 is installed on the top block 13. By setting the bottom block 4, the guide column 5 and the top block 13, the connecting plate 14 can be supported. The first connecting rod 7 is installed on the mounting block 8, and one end of the first connecting rod 7 is installed with a guide ring 6 that is slidably connected to the guide column 5. By setting the guide ring 6 to be slidably connected to the guide column 5, the upper mold 23 can be guided and limited.

[0027] In this embodiment, if Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6 As shown, the positioning member includes a first baffle 9, a second plug-in block 24, a spring 18, a second connecting rod 12 and a connecting block 11. A support plate 19 is installed on the mounting block 8, and the first baffle 9 is slidably connected to the support plate 19. The second connecting rod 12 is installed on the first baffle 9, and one end of the second connecting rod 12 is installed with a connecting block 11. The connecting block 11 is connected to the support plate 19 through a spring 18. The second plug-in block 24 is installed on the first baffle 9. The mounting block 8 and the first plug-in block 25 are both provided with a second slot that cooperates with the second plug-in block 24. The first plug-in block 25 is inserted into the first slot, the first baffle 9 is released, the spring 18 is restored, and the second plug-in block 24 is inserted into the second slot, so that the upper mold 23 after installation can be limited. A guide rod 17 is installed on the first baffle 9, and a guide hole that cooperates with the guide rod 17 is provided on the support plate 19. By setting the guide rod 17 and the guide hole to cooperate with each other, the first baffle 9 can be guided and limited.

[0028] In this embodiment, if Figure 1 、 Figure 2 and Figure 7 As shown, the limiting part includes an insert rod 21 and a second baffle 20. The insert rod 21 is slidably installed on the base 1. The second mounting plate 22 and the base 1 are both provided with positioning holes that cooperate with the insert rod 21. Inserting the second mounting plate 22 into the mounting groove and inserting the insert rod 21 into the positioning hole can limit the installed lower mold 2. A handle 10 is installed on the second baffle 20, and an anti-slip pad is installed on the handle 10. By setting the handle 10, it is easy to pull the insert rod 21, and by setting the anti-slip pad, the friction of the handle 10 can be increased.

[0029] In this embodiment, if Figure 1-Figure 7 As shown, the working process of a carton folding device for corrugated carton production provided in this embodiment is as follows:

[0030] Step 1: Insert the second mounting plate 22 into the mounting groove, insert the insertion rod 21 into the positioning hole, and install the lower mold 2;

[0031] Step 2: Insert the first insert block 25 into the second slot, loosen the first baffle 9, restore the spring 18, insert the second insert block 24 into the second slot, and install the upper mold 23.

[0032] Step 3: The hydraulic telescopic rod 15 is started to drive the upper mold 23 to descend. The upper mold 23 presses the middle part of the corrugated paper box and cooperates with the lower mold 2 to fold the corrugated paper box.

[0033] In summary, in this embodiment, according to the carton folding device for producing corrugated paper boxes of this embodiment, by setting the first plug block 25 to be engaged with the first slot, it is convenient to disassemble and replace the upper mold 23 of different sizes, and by setting the second mounting plate 22 to be engaged with the mounting slot, it is convenient to disassemble and replace the lower mold 2 of different sizes, and place the corrugated paper box on the lower mold 2. The hydraulic telescopic rod 15 is started to drive the upper mold 23 to descend, and the upper mold 23 presses the middle part of the corrugated paper box and cooperates with the lower mold 2 to fold the corrugated paper box. By setting the bottom block 4, the guide column 5 and the top block 13, the connecting plate 14 can be supported. The guide ring 6 is slidably connected to the guide column 5, which can guide and limit the upper mold 23. The first plug block 25 is inserted into the first slot, the first baffle 9 is loosened, the spring 18 is restored, and the second plug block 24 is inserted into the second slot. The installed upper mold 23 can be limited. By setting the guide rod 17 and cooperating with the guide hole, the first baffle 9 can be guided and limited. The second mounting plate 22 is inserted into the mounting groove, and the insertion rod 21 is inserted into the positioning hole. The installed lower mold 2 can be limited. By setting the handle 10, it is convenient to pull the insertion rod 21, and the friction of the handle 10 can be increased by setting the anti-slip pad.

[0034] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0035] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0036] The foregoing description shows and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. Rather, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the inventive concept described herein by the teachings above or by techniques or knowledge in the relevant art. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be within the scope of the appended claims.

Claims

1. A carton folding device for corrugated carton production, characterized in that: The invention comprises a base (1) and a support assembly mounted on the base (1), wherein a connecting plate (14) is mounted on the support assembly, a hydraulic telescopic rod (15) is mounted on the connecting plate (14), an output end of the hydraulic telescopic rod (15) is mounted with a first mounting plate (16), both ends of the first mounting plate (16) are mounted with mounting blocks (8), an upper mold (23) is mounted on the bottom of the mounting block (8), a first plug-in block (25) is mounted on the top of the upper mold (23), a first slot for cooperating with the first plug-in block (25) is provided on the first mounting plate (16), a positioning piece is installed on the first plug-in block (25), a lower mold (2) is mounted on the base (1), a second mounting plate (22) is mounted on the bottom of the lower mold (2), a mounting groove for cooperating with the second mounting plate (22) is provided on the base (1), a limiting piece is mounted on the base (1), and an operation panel (3) is mounted on the base (1).

2. A carton folding device for corrugated carton production according to claim 1, characterized in that: The support assembly comprises a bottom block (4), a guide column (5) and a top block (13); the bottom block (4) is mounted on the base (1); the guide column (5) is mounted on the bottom block (4); the top of the guide column (5) is mounted on the top of the top block (13); and the top block (13) is mounted on a connecting plate (14).

3. A carton folding device for corrugated carton production according to claim 2, characterized in that: A first connecting rod (7) is mounted on the mounting block (8), and a guide ring (6) slidably connected to the guide column (5) is mounted on one end of the first connecting rod (7).

4. A carton folding device for corrugated carton production according to claim 1, characterized in that: The positioning member includes a first baffle (9), a second plug-in block (24), a spring (18), a second connecting rod (12) and a connecting block (11); a support plate (19) is installed on the mounting block (8); the first baffle (9) is slidably connected to the support plate (19); a second connecting rod (12) is installed on the first baffle (9); one end of the second connecting rod (12) is installed with a connecting block (11); the connecting block (11) is connected to the support plate (19) through a spring (18); a second plug-in block (24) is installed on the first baffle (9); and a second slot that cooperates with the second plug-in block (24) is provided on both the mounting block (8) and the first plug-in block (25).

5. A carton folding device for corrugated carton production according to claim 4, characterized in that: A guide rod (17) is installed on the first baffle (9), and a guide hole that cooperates with the guide rod (17) is opened on the support plate (19).

6. A carton folding device for corrugated carton production according to claim 1, characterized in that: The limiting member comprises an insert rod (21) and a second baffle (20); the insert rod (21) is slidably mounted on the base (1); and positioning holes cooperating with the insert rod (21) are provided on both the second mounting plate (22) and the base (1).

7. A carton folding device for corrugated carton production according to claim 6, characterized in that: A handle (10) is mounted on the second baffle (20), and an anti-slip pad is mounted on the handle (10).

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