Paperboard bending machine for packaging box

Abstract

The utility model relates to the technical field of wine packaging, in particular to a paperboard bending machine for a packaging box, which comprises a bending machine body and a detection mechanism for detecting whether a product is qualified or not, and the detection mechanism is mounted on the side surface of the bending machine body. The detection mechanism and the conveyor are arranged to convey products produced by the bending machine body, when the products move to the position below the detection probe, the detection probe detects whether the products are qualified or not, when the products are qualified, the conveyor drives the products to enter the next working procedure, and when the products are unqualified, the double-shaft motor drives the stop lever to rotate, and the products are conveyed to the next working procedure. When the stop levers rotate by 90 degrees, the double-shaft motor stops running, at the moment, the product just moves between the two stop levers, the air cylinder is started, the air cylinder runs to drive the movable box and the stop levers to move, the movable box and the stop levers cooperate together to push the unqualified product down from the conveyor, and therefore the qualified rate of the product is effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of wine packaging, in particular to a cardboard bending machine for packaging boxes. Background Art

[0002] The packaging box includes a hinged opening and closing packaging box, and the two sides of the hinged opening and closing packaging box are triangular side panels; during processing, the side panels are bonded to the bottom panel of the packaging box, but the side panels are triangular in shape and irregular in shape. When the existing equipment vertically bonds the side panels, the bonding pressure of the side panels is difficult to control, and the side panels are not firmly bonded to the bottom panel. A cardboard bending machine for wine packaging boxes is required.

[0003] Announcement No. (CN217145074U) discloses a cardboard bending machine for wine packaging boxes. In the device, a flexible pad presses the side panel through friction, and the force is applied evenly. The side panel and the bottom panel are firmly bonded, which can adapt to the irregular shape of the side panel and solve the problem of irregular shape of the side panel and weak bonding between the side panel and the bottom panel. The device cannot detect whether the products produced are qualified, which will lead to an increase in the defective rate of the products and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a cardboard bending machine for packaging boxes in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A cardboard bending machine for packaging boxes, comprising a bending machine body, and also comprising a detection mechanism for detecting whether a product is qualified, wherein the detection mechanism is installed on the side of the bending machine body;

[0007] The detection mechanism includes a support seat, a conveyor, a support frame, a support plate, a detection probe, and a pushing assembly. The conveyor is fixed above the support seat, the support frame is fixed above the conveyor, the support plate is installed on the side of the support frame, the detection probe is installed under the support plate, and the pushing assembly is installed on the support frame. The pushing assembly includes a fixed plate, a cylinder, a movable box, a dual-axis motor, and a baffle. The cylinder is installed at the front of the fixed plate, the movable box is installed at the telescopic end of the cylinder, the dual-axis motor is fixed inside the movable box, and the baffle is fixed at the output end of the dual-axis motor.

[0008] Preferably, a collecting mechanism is installed at the rear of the detection mechanism, and the collecting mechanism includes a collecting box and a guide assembly, and the guide assembly is installed above the collecting box.

[0009] Preferably, the guide assembly includes a guide plate and a limit plate, and the limit plate is fixed above the guide plate.

[0010] Preferably, the support base is made of stainless steel, and the detection probe is connected to the support plate by bolts.

[0011] Preferably, the movable box is made of aluminum alloy, and the dual-axis motor is connected to the movable box by bolts.

[0012] Preferably, the limiting plate is welded to the guide plate, and the thickness of the limiting plate is 0.5 cm.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting up the detection mechanism, the conveyor conveys the products produced by the bending machine body. When the product moves under the detection probe, the detection probe detects whether the product is qualified. If the product is qualified, the conveyor drives the product to the next process. If the product is unqualified, the dual-axis motor drives the baffle rod to rotate. When the baffle rod rotates ninety degrees, the dual-axis motor stops running. At this time, the product just moves between the two baffle rods, and the cylinder is started. The cylinder operation drives the movable box and the baffle rod to move. The movable box and the baffle rod work together to push the unqualified products off the conveyor, which effectively improves the qualified rate of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a first structural schematic diagram of a cardboard bending machine for packaging boxes according to the utility model;

[0017] Figure 2 This is a second structural schematic diagram of a cardboard bending machine for packaging boxes according to the utility model;

[0018] Figure 3 This is a front view of a cardboard bending machine for packaging boxes described in the utility model;

[0019] Figure 4 It is a rear view of a cardboard bending machine for packaging boxes according to the utility model;

[0020] Figure 5 It is an enlarged cross-sectional view of a movable box in a cardboard bending machine for packaging boxes described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Bending machine body; 2. Detection mechanism; 201. Support seat; 202. Conveyor; 203. Support frame; 204. Support plate; 205. Detection probe; 206. Fixed plate; 207. Cylinder; 208. Movable box; 209. Dual-axis motor; 210. Stop rod; 3. Collection mechanism; 301. Collection box; 302. Guide plate; 303. Limit plate. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5 As shown, a cardboard bending machine for packaging boxes includes a bending machine body 1 and a detection mechanism 2 for detecting whether a product is qualified. The detection mechanism 2 is installed on the side of the bending machine body 1.

[0027] In the present invention, the detection mechanism 2 includes a support seat 201, a conveyor 202, a support frame 203, a support plate 204, a detection probe 205, a fixed plate 206, a cylinder 207, a movable box 208, a dual-axis motor 209, and a blocking rod 210. The conveyor 202 is fixed above the support seat 201, the support frame 203 is fixed above the conveyor 202, the support plate 204 is installed on the side of the support frame 203, the detection probe 205 is installed below the support plate 204, the fixed plate 206 is installed on the support frame 203, the cylinder 207 is installed in front of the fixed plate 206, the movable box 208 is installed at the telescopic end of the cylinder 207, the dual-axis motor 209 is fixed inside the movable box 208, and the blocking rod 210 is fixed at the output end of the dual-axis motor 209; the material of the support seat 201 is stainless steel, the detection probe 205 and the support plate 2 04 is connected by bolts, the material of the movable box 208 is aluminum alloy, and the double-axis motor 209 is connected to the movable box 208 by bolts; the conveyor 202 conveys the products produced by the bending machine body 1, and when the product moves to the bottom of the detection probe 205, the detection probe 205 detects whether the product is qualified. When the product is qualified, the conveyor 202 drives the product to enter the next process. When the product is unqualified, the double-axis motor 209 drives the baffle rod 210 to rotate. When the baffle rod 210 rotates ninety degrees, the double-axis motor 209 stops running. At this time, the product just moves between the two baffle rods 210, and the cylinder 207 is started. The cylinder 207 drives the movable box 208 and the baffle rod 210 to move, and the movable box 208 and the baffle rod 210 work together to push the unqualified products off the conveyor 202, thereby effectively improving the qualified rate of the products.

[0028] In the utility model, a collecting mechanism 3 is installed at the rear of the detecting mechanism 2, and the collecting mechanism 3 includes a collecting box 301, a guide plate 302, and a limiting plate 303. The guide plate 302 is installed above the collecting box 301, and the limiting plate 303 is fixed above the guide plate 302; the limiting plate 303 is welded to the guide plate 302, and the thickness of the limiting plate 303 is 0.5 cm; the unqualified products pushed down fall into the collecting box 301 along the guide plate 302, and the guide plate 302 and the limiting plate 303 work together to guide the falling unqualified products, so that the unqualified products can smoothly enter the collecting box 301.

[0029] In the above structure: the conveyor 202 conveys the products produced by the bending machine body 1. When the product moves to the bottom of the detection probe 205, the detection probe 205 detects whether the product is qualified. When the product is qualified, the conveyor 202 drives the product to enter the next process. When the product is unqualified, the dual-axis motor 209 drives the baffle 210 to rotate. When the baffle 210 rotates ninety degrees, the dual-axis motor 209 stops running. At this time, the product just moves between the two baffles 210, and the cylinder 207 is started. The cylinder 207 drives the movable box 208 and the baffle 210 to move. The movable box 208 and the baffle 210 work together to push the unqualified products off the conveyor 202, and the unqualified products pushed down fall into the collection box 301 along the guide plate 302.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cardboard bending machine for packaging boxes, comprising a bending machine body, characterized in that: It also includes a detection mechanism for detecting whether the product is qualified, and the detection mechanism is installed on the side of the bending machine body; The detection mechanism includes a support seat, a conveyor, a support frame, a support plate, a detection probe, and a pushing assembly. The conveyor is fixed above the support seat, the support frame is fixed above the conveyor, the support plate is installed on the side of the support frame, the detection probe is installed under the support plate, and the pushing assembly is installed on the support frame. The pushing assembly includes a fixed plate, a cylinder, a movable box, a dual-axis motor, and a baffle. The cylinder is installed at the front of the fixed plate, the movable box is installed at the telescopic end of the cylinder, the dual-axis motor is fixed inside the movable box, and the baffle is fixed at the output end of the dual-axis motor.

2. A cardboard bending machine for packaging boxes according to claim 1, characterized in that: A collecting mechanism is installed at the rear of the detection mechanism. The collecting mechanism includes a collecting box and a guide assembly. The guide assembly is installed above the collecting box.

3. A cardboard bending machine for packaging boxes according to claim 2, characterized in that: The guide assembly comprises a guide plate and a limiting plate, and the limiting plate is fixed above the guide plate.

4. A cardboard bending machine for packaging boxes according to claim 1, characterized in that: The support base is made of stainless steel, and the detection probe is connected to the support plate by bolts.

5. The cardboard bending machine for packaging boxes according to claim 1, characterized in that: The movable box is made of aluminum alloy, and the dual-axis motor is connected to the movable box by bolts.

6. A cardboard bending machine for packaging boxes according to claim 3, characterized in that: The limiting plate is welded to the guide plate, and the thickness of the limiting plate is 0.5 cm.

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