A corrugated board indentation depth adjusting device

Abstract

This utility model provides a corrugated cardboard creasing depth adjustment device, relating to the technical field of positioning devices. It includes a placement platform, a support frame mounted on one side of the platform, a hydraulic rod mounted on the support frame, and a creasing plate mounted on the telescopic end of the hydraulic rod. A detection structure is provided on the placement platform, including a mounting frame. A first electric telescopic rod is mounted on the mounting frame, and a mounting plate is mounted on the telescopic end of the first electric telescopic rod. A creasing probe is mounted on one side of the mounting plate, and one end of the creasing probe has a mounting groove. By setting up the detection structure, activating the first electric telescopic rod causes its telescopic end to move the creasing probe downwards to a predetermined height. If the contact end of a contact switch is pressed by the cardboard, it indicates insufficient creasing depth. The contact switch then controls the hydraulic rod to again move the creasing plate downwards, thereby achieving the effect of addressing insufficient creasing depth caused by the cardboard's own springback.

Description

Technical Field

[0001] This utility model relates to the technical field of corrugated cardboard creasing, specifically to a device for adjusting the creasing depth of corrugated cardboard. Background Technology

[0002] Corrugated cardboard creasing is a key process in the production of packaging products such as cartons. By pressing specific creasing lines on the cardboard, it is ensured that the cardboard is accurately bent and shaped in the predetermined position. The creasing device is the core equipment for realizing this process.

[0003] In practical applications, the existing corrugated cardboard creasing devices have relatively complete structures and functions, and can basically meet daily usage needs. However, the following problems still exist: In actual use, after the crease plate applies pressure to the cardboard, the cardboard is prone to springback due to its own elasticity, resulting in the final crease depth not meeting the preset requirements, which affects the subsequent carton forming accuracy and packaging quality.

[0004] Therefore, this utility model provides a device for adjusting the indentation depth of corrugated cardboard. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a corrugated cardboard creasing depth adjustment device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a corrugated cardboard creasing depth adjustment device, including a placement platform, a support frame installed on one side of the placement platform, a hydraulic rod installed on the support frame, and a creasing plate installed on the telescopic end of the hydraulic rod; The placement platform is provided with a detection structure, which includes a mounting frame. A first electric telescopic rod is mounted on the mounting frame. A mounting plate is mounted on the telescopic end of the first electric telescopic rod. A tracer is mounted on one side of the mounting plate. A mounting groove is opened at one end of the tracer. A contact switch is detachably mounted on the tracer through the mounting groove. The contact switch is electrically connected to the hydraulic rod; A positioning component is provided on the placement platform.

[0007] In a preferred embodiment, the trace measuring rod is movably inserted into the mounting groove, the contact switch is mounted on the mounting rod, the trace measuring rod is placed on a fixing plate through the mounting groove, and a screw is movably inserted into the fixing plate, the screw being threadedly connected to the trace measuring rod.

[0008] The technical advantage of adopting the above-mentioned further solution is that by setting up the mounting rod, fixing plate and screws, it is convenient to disassemble and assemble the contact switch.

[0009] In a preferred embodiment, a second electric telescopic rod is mounted on the placement platform, and the mounting bracket is mounted on the telescopic end of the second electric telescopic rod.

[0010] The technical effect of adopting the above-mentioned further solution is that by setting a second electric telescopic rod to move the mounting frame, the marking rod is moved away from the top of the placement table.

[0011] In a preferred embodiment, the positioning component includes a connecting frame on which two fourth electric telescopic rods are mounted, each of which has a first positioning strip at its telescopic end. A fifth electric telescopic rod is mounted on the connecting frame, and its telescopic end has a second positioning strip. A sixth electric telescopic rod is provided on the placement platform, and its telescopic end has a third positioning strip.

[0012] The technical effect of adopting the above-mentioned further solution is that by setting a positioning component, the support plate placed on the placement platform can be quickly positioned.

[0013] In a preferred embodiment, a third electric telescopic rod is installed on one side of the placement platform, and the connecting frame is installed on the telescopic end of the third electric telescopic rod.

[0014] The technical effect of adopting the above-mentioned further solution is that by setting a third electric telescopic rod, the first positioning bar, the second positioning bar and their related parts can be moved down from the outside of the placement platform, which facilitates placement and removal.

[0015] In a preferred embodiment, the top of the placement platform is provided with a storage slot, and the sixth electric telescopic rod is connected to the placement platform through the storage slot.

[0016] The technical effect of adopting the above-mentioned further solution is that a storage slot is provided for placing the third positioning strip and its related parts.

[0017] In a preferred embodiment, the top of the third positioning strip has an opening, and the placement platform is equipped with a baffle through a storage slot, the baffle being located inside the opening.

[0018] As a preferred embodiment, by setting up a passage and a baffle, the third positioning strip is positioned on one side of the cardboard while avoiding the third positioning strip affecting the detection of the indentation depth of the cardboard by the indentation measuring rod.

[0019] This utility model provides a device for adjusting the creasing depth of corrugated cardboard. It has the following beneficial effects: By setting up a detection structure, the first electric telescopic rod is activated, causing its telescopic end to move the indentation bar down to a predetermined height. If the contact end of the contact switch is squeezed by the cardboard, it means that the indentation depth is not deep enough. The contact switch then controls the hydraulic rod to move the indentation plate down again, thereby achieving the effect of dealing with the cardboard's own rebound and the resulting insufficient indentation depth. By setting up positioning components, activating the fourth, fifth, and sixth electric telescopic rods causes their telescopic ends to move the third positioning strip upwards and the first and second positioning strips horizontally, thus achieving the effect of quickly positioning the support plate. Subsequently, after completing the indentation, activating the fourth electric telescopic rod resets the first positioning strip. At this time, activating the third electric telescopic rod causes its telescopic end to move the first and second positioning strips and related parts downwards, thus facilitating the removal and repositioning of the cardboard. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of a corrugated cardboard creasing depth adjustment device provided by this utility model; Figure 2 A schematic diagram of the structure of the indentation measuring rod of the corrugated cardboard indentation depth adjustment device provided by this utility model; Figure 3 A schematic diagram of the mounting rod structure of a corrugated cardboard creasing depth adjustment device provided by this utility model; Figure 4 A schematic diagram of the structure of the second electric telescopic rod of a corrugated cardboard indentation depth adjustment device provided by this utility model; Figure 5 A schematic diagram of the connecting frame of the corrugated cardboard creasing depth adjustment device provided by this utility model; Figure 6 This is a cross-sectional view of the internal structure of the storage slot of a corrugated cardboard creasing depth adjustment device provided by this utility model.

[0021] Legend: 1. Placement platform; 101. Support frame; 102. Hydraulic rod; 103. Indentation plate; 2. Inspection Structure; 201. Mounting Frame; 202. First Electric Telescopic Rod; 203. Mounting Plate; 204. Marking Rod; 205. Mounting Slot; 206. Mounting Rod; 207. Contact Switch; 208. Fixing Plate; 209. Screw; 210. Second Electric Telescopic Rod; 3. Positioning components; 301. Third electric telescopic rod; 302. Connecting frame; 303. Fourth electric telescopic rod; 304. First positioning strip; 305. Fifth electric telescopic rod; 306. Second positioning strip; 307. Storage slot; 308. Sixth electric telescopic rod; 309. Third positioning strip; 310. Passageway; 311. Baffle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-4 As shown, this embodiment provides a technical solution: a corrugated cardboard creasing depth adjustment device, including a placement platform 1, a support frame 101 mounted on one side of the placement platform 1, a hydraulic rod 102 mounted on the support frame 101, a creasing plate 103 mounted on the telescopic end of the hydraulic rod 102, a detection structure 2 provided on the placement platform 1, the detection structure 2 including a mounting frame 201, a first electric telescopic rod 202 mounted on the mounting frame 201, a mounting plate 203 mounted on the telescopic end of the first electric telescopic rod 202, a creasing probe 204 mounted on one side of the mounting plate 203, a mounting groove 205 opened at one end of the creasing probe 204, and a contact switch 207 detachably mounted on the creasing probe 204 through the mounting groove 205, the contact switch 207 and the hydraulic rod 102 are connected. 2. Electrical connection: According to the above technical solution, specifically, based on the required depth of the crease on the cardboard, the height at which the telescopic end of the first electric telescopic rod 202 moves downward is preset so that the contact end of the contact switch 207 will not be touched. During use, the cardboard is placed on the placement table 1. Then, the hydraulic rod 102 is activated, causing its telescopic end to move the crease plate 103 downward to crease the cardboard. Subsequently, the first electric telescopic rod 202 is activated, causing its telescopic end to move the crease bar 204 downward to a predetermined height. If the contact end of the contact switch 207 is squeezed by the cardboard, it means that the crease depth is insufficient. Then, the contact switch 207 controls the hydraulic rod 102 to move the crease plate 103 downward again, thereby achieving the effect of dealing with the insufficient crease depth caused by the cardboard's own rebound. Hydraulic rod 102 is existing technology, and the power components and systems associated with hydraulic rod 102 are also existing technology. In addition, the contact switch 207 is an SS-5GL13 manufactured by Omron Corporation. The circuit connection between the contact switch 207 and the hydraulic rod 102 can be reasonably set according to the actual situation, and the signal transmission method of the two is existing technology.

[0024] Going further, such as Figure 3As shown: The tracer 204 is movably inserted into the mounting groove 205, and the contact switch 207 is mounted on the mounting rod 206. The tracer 204 is placed on the mounting groove 205, and the fixing plate 208 is placed on the mounting groove 205. The fixing plate 208 is movably inserted into the fixing plate 208, and the screw 209 is threadedly connected to the tracer 204. By inserting the mounting rod 206 into the mounting groove 205, and then placing the fixing plate 208 into the mounting groove 205 and tightening it with the screw 209, the effect of assembling the contact switch 207 is achieved.

[0025] Going further, such as Figure 4 As shown: A second electric telescopic rod 210 is installed on the placement table 1. The mounting frame 201 is installed on the telescopic end of the second electric telescopic rod 210. When performing the indentation operation, the second electric telescopic rod 210 needs to be activated so that its telescopic end drives the mounting frame 201 to move, thereby moving the indentation rod away from the top of the placement table 1, so as to facilitate the smooth downward movement of the indentation plate 103.

[0026] Going further, such as Figure 5 and Figure 6 As shown: A positioning component 3 is provided on the placement platform 1. The positioning component 3 includes a connecting frame 302, on which two fourth electric telescopic rods 303 are installed. Each of the telescopic ends of the two fourth electric telescopic rods 303 is equipped with a first positioning strip 304. A fifth electric telescopic rod 305 is installed on the connecting frame 302, and a second positioning strip 306 is installed at the telescopic end of the fifth electric telescopic rod 305. A sixth electric telescopic rod 308 is provided on the placement platform 1, and a third positioning strip 309 is installed at the telescopic end of the sixth electric telescopic rod 308. A third electric telescopic rod 301 is installed on one side of the placement platform 1, and the connecting frame 302 is installed at the telescopic end of the third electric telescopic rod 301. A storage slot 307 is provided on the top of the placement platform 1, and the sixth electric telescopic rod 308 is connected to the placement platform 1 through the storage slot 307. Specifically, according to the above technical solution, the cardboard is placed... The cardboard is placed on the placement platform 1. Then, the sixth electric telescopic rod 308 is activated, causing its telescopic end to move the third positioning strip 309 upward. Then, the fourth electric telescopic rod 303 and the fifth electric telescopic rod 305 are activated, causing their telescopic ends to move the first positioning strip 304 and the second positioning strip 306, thereby achieving the effect of quick positioning of the support plate. Then, the fifth electric telescopic rod 305 is activated to reset the second positioning strip 306. Then, the sixth electric telescopic rod 308 is activated to reset the third positioning strip 309. At this time, the cardboard can be creasing. After creasing is completed, the fourth electric telescopic rod 303 is activated to reset the first positioning strip 304. At this time, the third electric telescopic rod 301 is activated, causing its telescopic end to move the first positioning strip 304, the second positioning strip 306 and related parts downward, which facilitates the removal and repositioning of the cardboard.

[0027] Going further, such as Figure 6 As shown: The top of the third positioning strip 309 has an opening 310. The placement platform 1 is equipped with a baffle 311 through the storage groove 307. The baffle 311 is located inside the opening 310 and directly below the creasing plate 103. It is used to position the third positioning strip 309 on one side of the cardboard, while preventing the third positioning strip 309 from affecting the detection of the creasing depth of the cardboard by the creasing rod, and to ensure that the cardboard is not affected when the creasing plate 103 crimps the cardboard.

[0028] Working principle: like Figure 1-6 As shown: In use: Based on the required crease depth of the cardboard, the height of the telescopic end of the first electric telescopic rod 202 is preset to ensure that the contact end of the contact switch 207 is not touched. During use, the cardboard is placed on the placement table 1. Then, the hydraulic rod 102 is activated, causing its telescopic end to move the crease plate 103 downward to crease the cardboard. Subsequently, the first electric telescopic rod 202 is activated, causing its telescopic end to move the crease bar 204 downward to a predetermined height. If the contact end of the contact switch 207 is squeezed by the cardboard, it means that the crease depth is insufficient. The contact switch 207 then controls the hydraulic rod 102 to move the crease plate 103 downward again, thereby achieving the effect of dealing with the insufficient crease depth caused by the cardboard's own rebound. The cardboard is placed on the placement platform 1. Then, the sixth electric telescopic rod 308 is activated, causing its telescopic end to move the third positioning strip 309 upward. The fourth electric telescopic rod 303 and the fifth electric telescopic rod 305 are then activated, causing their telescopic ends to move the first positioning strip 304 and the second positioning strip 306, thereby achieving the effect of quickly positioning the support plate. Subsequently, the fifth electric telescopic rod 305 is activated to reset the second positioning strip 306, and the sixth electric telescopic rod 308 is activated to reset the third positioning strip 309. At this point, the cardboard can be creasing. After creasing is completed, the fourth electric telescopic rod 303 is activated to reset the first positioning strip 304. Then, the third electric telescopic rod 301 is activated, causing its telescopic end to move the first positioning strip 304, the second positioning strip 306, and related parts downward, thus facilitating the removal and repositioning of the cardboard.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A corrugated cardboard creasing depth adjustment device, comprising a placement platform (1), characterized in that, A support frame (101) is installed on one side of the placement platform (1), and a hydraulic rod (102) is installed on the support frame (101). An indentation plate (103) is installed on the telescopic end of the hydraulic rod (102). The placement platform (1) is provided with a detection structure (2), the detection structure (2) includes a mounting frame (201), a first electric telescopic rod (202) is installed on the mounting frame (201), a mounting plate (203) is installed on the telescopic end of the first electric telescopic rod (202), a tracer (204) is installed on one side of the mounting plate (203), a mounting groove (205) is opened on one end of the tracer (204), and a contact switch (207) is detachably installed on the tracer (204) through the mounting groove (205). The contact switch (207) is electrically connected to the hydraulic rod (102); The placement platform (1) is provided with a positioning component (3).

2. The corrugated cardboard creasing depth adjustment device according to claim 1, characterized in that, The trace measuring rod (204) is movably inserted with a mounting rod (206) through a mounting groove (205). The contact switch (207) is mounted on the mounting rod (206). A fixing plate (208) is placed on the trace measuring rod (204) through the mounting groove (205). A screw (209) is movably inserted on the fixing plate (208). The screw (209) is threadedly connected to the trace measuring rod (204).

3. The corrugated cardboard creasing depth adjustment device according to claim 1, characterized in that, The second electric telescopic rod (210) is installed on the placement platform (1), and the mounting bracket (201) is installed on the telescopic end of the second electric telescopic rod (210).

4. The corrugated cardboard creasing depth adjustment device according to claim 1, characterized in that, The positioning component (3) includes a connecting frame (302), on which two fourth electric telescopic rods (303) are installed. The telescopic ends of the two fourth electric telescopic rods (303) are each equipped with a first positioning strip (304). A fifth electric telescopic rod (305) is installed on the connecting frame (302), and the telescopic end of the fifth electric telescopic rod (305) is equipped with a second positioning strip (306). A sixth electric telescopic rod (308) is provided on the placement platform (1), and the telescopic end of the sixth electric telescopic rod (308) is equipped with a third positioning strip (309).

5. The corrugated cardboard creasing depth adjustment device according to claim 4, characterized in that, A third electric telescopic rod (301) is installed on one side of the placement platform (1), and the connecting frame (302) is installed on the telescopic end of the third electric telescopic rod (301).

6. The corrugated cardboard creasing depth adjustment device according to claim 4, characterized in that, The top of the placement platform (1) is provided with a storage slot (307), and the sixth electric telescopic rod (308) is connected to the placement platform (1) through the storage slot (307).

7. The corrugated cardboard creasing depth adjustment device according to claim 6, characterized in that, The top of the third positioning bar (309) is provided with an opening (310), and the placement platform (1) is equipped with a baffle (311) through the storage slot (307). The baffle (311) is located inside the opening (310).

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