Novel ZB48A packaging machine trademark folding and forming device

Abstract

The utility model relates to the technical field of cigarette packaging, in particular to a novel ZB48A packaging machine trademark folding and forming device. Aiming at the problems of uncontrollability, high rejection rate, high equipment failure rate and the like in the label paper folding and forming process of the existing ZB48A packaging machine, the utility model provides a novel folding and forming device which comprises a guide frame, a series of limiting guide blocks and a limiting folding piece, the left side and the right side of a cigarette packet and the vertical direction of two unfolded wings are comprehensively limited when the label paper is folded and formed, and stability and controllability of the label paper in the folding and forming process are guaranteed. The label paper conveying device effectively solves the problems that the label paper bounces off in the conveying process due to the elasticity of the label paper and is broken due to hanging, poor in appearance and the like, reduces the rejection rate and the failure rate of equipment, and improves the production efficiency of the equipment and the product quality. The device is simple in structure and convenient to install, and has remarkable economic benefits and popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette packaging, in particular to a new ZB48A small packet machine trademark folding and forming device. Background Art

[0002] In the tobacco packaging industry, the ZB48A small packing machine is a highly efficient and automated packaging machine that is widely used in the production of outer packaging for various types of cigarettes. This machine uses a dual-channel method and a series of folding and conveying devices to fold flat label paper into a rectangular shape that can protect cigarettes. Especially in the folding and forming process of the label paper (see the principle Figure 1 ), the label paper after gluing by the equipment is transported forward from station 1 to station 4 on the guide rail, pre-folded and formed by a rotary folder at station 2, and then transported to station 4 and sent into the five-point transfer turret by the cigarette pack lifter, and finally completed the final folding and forming under the joint action of the front and back (top and bottom) plates of the cigarette pack.

[0003] However, in actual production, the ZB48A small packet machine exhibited significant deficiencies in its label paper folding and forming process. First, due to deficiencies in the original machine design, the label paper's folding process on the forming channel was partially uncontrolled. In particular, after the label paper was pre-folded and formed, due to its elasticity and the lack of a retaining mechanism above it, it was prone to spontaneously springing open during transport. This phenomenon was particularly frequent when the machine was stopped. Because the label paper was already coated with glue, the springing sections easily adhered to each other, interfering with other components, resulting in damage and poorly shaped cigarette packs, seriously affecting product quality.

[0004] Secondly, the original equipment's rotary folder-based pre-folding method was highly sensitive to surface friction, elasticity, and other properties of the label paper, resulting in significant differences in the machine's compatibility between different brands and batches of label paper. This required operators to perform tedious adjustments and maintenance on the equipment every time a brand or label paper was changed, increasing production costs and severely restricting its effectiveness.

[0005] In addition, due to the uncontrolled folding and forming process of the trademark paper, the defective cigarette packs produced after the fault shutdown are likely to cause a second shutdown when the equipment is restarted, further reducing the equipment's operating efficiency and product quality.

[0006] In summary, the issues with the ZB48A small packet machine's label paper folding and forming have become a key factor restricting the machine's performance and affecting product quality. Therefore, an improved design of the label paper folding mechanism is urgently needed to achieve precise control over the label paper folding and forming process, reduce scrap rates and equipment failure rates, and improve production efficiency and product quality. Utility Model Content

[0007] In response to the work needs and existing problems in the above-mentioned background technology, the present invention has reflected on and innovated on this. In the existing process flow, the cigarette pack is lifted from the No. 4 station of the folding and forming channel to the five-pointed transfer turret. The time is very short, and after entering the five-pointed transfer turret, the trademark paper is clamped and limited by the transfer turret mold box in all directions, which can ensure the final forming quality of the trademark paper. Therefore, pre-folding at the No. 4 station is more reasonable and effective.

[0008] In order to solve the above problems and achieve the above purposes, the present invention provides a new ZB48A small package machine trademark folding and forming device, which adopts the following technical solutions:

[0009] A new ZB48A small package machine trademark folding and forming device, which includes:

[0010] A position limiting guide frame (1), wherein the position limiting guide frame (1) is fixedly connected to the No. 2 station of the folding and forming channel (9);

[0011] The left side limiting guide block (2) of channel I is detachably connected to the left side of channel I (91) of station No. 4 of the folding and forming channel (9) by bolts. The left side limiting guide block (2) of channel I is formed by connecting an overall "L"-shaped fixing seat and a rectangular guide rail with a triangular sharp corner. The "L"-shaped fixing seat has at least two groups of four screw holes.

[0012] The right side limit guide block (3) of channel I is detachably connected to the right side of channel I (91) of station No. 4 of the folding and forming channel (9) by bolts. The right side limit guide block (3) of channel I is formed by connecting an overall "L"-shaped fixing seat and a rectangular guide rail. The "L"-shaped fixing seat has at least two groups of four screw holes.

[0013] The left side limit guide block (4) of channel II is detachably connected to the left side of channel II (92) of station No. 4 of the folding and forming channel (9) by means of bolts. The left side limit guide block (4) of channel II is formed by connecting a guide rail with two rectangular connecting blocks with screw holes.

[0014] A right-side limiting guide block (5) of channel II, wherein the right-side limiting guide block (5) of channel II is detachably connected to the right side of channel II (92) of station No. 4 of the folding and forming channel (9) via bolts;

[0015] A left-side limiting folding member (6) of channel I, wherein the left-side limiting folding member (6) of channel I is detachably connected to an L-shaped fixing seat of the left-side limiting guide block (2) of channel I via bolts;

[0016] A middle double-channel limiting folding member (7), wherein the middle double-channel limiting folding member (7) is detachably connected to the "L"-shaped fixing seat of the limiting guide block (3) on the right side of channel I by means of bolts;

[0017] The right side limiting folding piece (8) of channel II is detachably connected to the right side limiting guide block (5) of channel II via bolts.

[0018] As a preferred solution of the present utility model, the position limiting guide frame (1) comprises:

[0019] Mounting seats (11), there are two mounting seats (11), fixedly connected to both sides of the No. 2 station of the folding and forming channel (9), and the mounting seats (11) are rectangular structures with circular holes;

[0020] Side frame bodies (12), there are two side frame bodies (12), which are fixedly connected to the mounting seat (11) through a connecting rod (14);

[0021] A middle frame (13), wherein the middle frame (13) is fixedly connected to the side frames (12) and the mounting seat (11) via a connecting rod (14);

[0022] A connecting rod (14) is used to fixedly connect the mounting seat (11), the side frame (12), and the middle frame (13).

[0023] As a preferred solution of the present invention, the right-side limiting guide block (5) of channel II includes:

[0024] The first position-limiting guide block (51) on the right side of channel II is detachably connected to the right side of channel II (92) of station No. 4 of the folding and forming channel (9) by bolts. The first position-limiting guide block (51) on the right side of channel II is formed by connecting a fixing seat with an overall "L" shape and a guide rail with an overall rectangular structure. The "L"-shaped fixing seat has at least two groups of four screw holes.

[0025] The second limiting guide block (52) on the right side of channel II is detachably connected to the first limiting guide block (51) on the right side of channel II near the No. 3 station of the folding and forming channel (9) by bolts. The second limiting guide block (52) on the right side of channel II is formed by connecting a guide rail with an overall trapezoidal structure and a rectangular fixing seat with a waist-shaped hole.

[0026] As a preferred solution of the present invention, the left side limiting folding member (6) of channel I has at least one group of two waist-shaped holes, an "L"-shaped lifting guard plate, and an observation slot hole for observing the situation below and having a weight-reducing effect.

[0027] As a preferred solution of the present invention, the central double-channel limiting folding member (7) is a trapezoidal structure as a whole, and has at least one group of two waist-shaped holes.

[0028] As a preferred solution of the present invention, the right-side limiting folding member (8) of the No. II channel is a "convex"-shaped structure as a whole, and has at least one group of two waist-shaped holes.

[0029] The working principle of this utility model is:

[0030] The utility model eliminates the original rotation folding of station No. 2, thus realizing a new process flow. When the glued cigarette pack is conveyed forward from station No. 1 to station No. 4, it is limited on the upper part of the two wings of the cigarette pack by the limiting guide frame (1) when conveying from station No. 2 to station No. 3; when conveying from station No. 3 to station No. 4, it is simultaneously limited on the left side of channel No. Ⅰ limiting guide block (2), right side of channel No. Ⅰ limiting guide block (3), left side of channel No. Ⅱ limiting guide block (4), right side of channel No. Ⅱ limiting guide block (5), left side limiting folding piece of channel No. Ⅰ (6), middle double channel limiting folding piece (7), right side of channel No. Ⅱ limiting folding piece (8) on the left and right sides of the cigarette pack and the upper and lower sides of the two wings (see Figure 4 ), further, the cigarette pack lifter at station 4 lifts the cigarette pack upwards. Due to the limitation of the two wings of the cigarette pack by the above-mentioned components, the two wings are folded downward to complete the pre-folding. After entering the five-point transfer turret, the trademark paper is clamped and limited by the transfer turret mold box in all directions. Finally, the folding and forming is completed under the joint action of the front and back (top and bottom) plates of the cigarette pack, and the problem of hanging and poor appearance caused by the rebound of the trademark paper will no longer occur.

[0031] Beneficial effects of the utility model:

[0032] 1. This utility model improves the precision and quality of label paper folding and forming: By adding a limiting guide block and a limiting folding member at station 4 of the folding and forming channel, the cigarette packs are fully limited in the left and right directions and the vertical direction of the unfolded wings during transportation from station 4 to the pentagonal transfer turret. The cigarette packs are pre-folded here by the cigarette pack elevator before entering the pentagonal transfer turret for further limiting and folding, effectively preventing the label paper from bouncing and rotting during transportation. This improvement ensures the stability and controllability of the label paper during the folding and forming process, thereby significantly improving the appearance quality and product qualification rate of the cigarette packs.

[0033] 2. This new system reduces equipment failures and downtime: By improving the stability and controllability of the label paper folding process, the number of defective cigarette packs is significantly reduced, along with the resulting blockages and downtime. This not only reduces the maintenance and adjustments required due to equipment downtime, but also reduces production time wasted due to handling waste cigarette packs.

[0034] 3. This utility model improves equipment performance and production efficiency: By optimizing the label paper folding and forming process, this utility model allows the ZB48A small-pack machine to maintain high-quality cigarette pack production while further improving equipment performance and production efficiency. This improvement helps companies enhance their market competitiveness and achieve greater economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a process flow diagram of an existing folding and forming device;

[0036] Figure 2 This is a schematic diagram of the process flow of the trademark folding and forming device of the utility model;

[0037] Figure 3 This is a schematic diagram of the working process of the trademark folding and forming device of the utility model;

[0038] Figure 4 This is a schematic diagram of the limiting effect on the cigarette pack at station 4 of the folding and forming channel;

[0039] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the trademark folding and forming device of the utility model;

[0040] Figure 6 This is a three-dimensional assembly diagram of the trademark folding and forming device of the utility model;

[0041] Figure 7 This is a schematic diagram of the three-dimensional structure of the limiting guide block on the left side of channel I;

[0042] Figure 8 It is a schematic diagram of the three-dimensional structure of the right-side limiting guide block of channel I and the central double-channel limiting folding piece;

[0043] Figure 9 This is a schematic diagram of the three-dimensional structure of the limiting guide block on the left side of channel II;

[0044] Figure 10 This is a schematic diagram of the three-dimensional structure of the first limiting guide block on the right side of channel II;

[0045] Figure 11 This is a schematic diagram of the three-dimensional structure of the second limiting guide block on the right side of channel II;

[0046] Figure 12This is a schematic diagram of the three-dimensional structure of the left side limit folding member of Channel I;

[0047] Figure 13 This is a schematic diagram of the three-dimensional structure of the right-side limit folding member of channel II;

[0048] Figure 14 、 Figure 15 It is a comparison chart of the process flow before and after improvement;

[0049] Figure 16 This is a product comparison diagram of the existing folding and forming device and the trademark folding and forming device of the utility model;

[0050] Among them, the numbers in the figure are: 1—limiting guide frame, 11—mounting seat, 12—side frame, 13—middle frame, 14—connecting rod; 2—limiting guide block on the left side of channel No. I; 3—limiting guide block on the right side of channel No. I; 4—limiting guide block on the left side of channel No. II; 5—limiting guide block on the right side of channel No. II, 51—first limiting guide block on the right side of channel No. II, 52—second limiting guide block on the right side of channel No. II; 6—limiting folding part on the left side of channel No. I; 7—limiting folding part on the middle double channels; 8—limiting folding part on the right side of channel No. II; 9—folding and forming channel, 91—channel No. I, 92—channel No. II. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of the present utility model patent more clear, the present utility model patent is further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model patent. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present utility model patent.

[0052] Example 1

[0053] like Figure 5 — Figure 13 The new ZB48A small package machine trademark folding and forming device shown includes:

[0054] A position limiting guide frame 1, wherein the position limiting guide frame 1 is fixedly connected to the No. 2 station of the folding and forming channel 9;

[0055] The left side limiting guide block 2 of channel I is detachably connected to the left side of channel I 91 of station No. 4 of the folding and forming channel 9 by bolts. The left side limiting guide block 2 of channel I is composed of an overall "L"-shaped fixing base and a rectangular guide rail with triangular sharp corners. The "L"-shaped fixing base has at least two groups of four screw holes.

[0056] The right-side limiting guide block 3 of channel I is detachably connected to the right side of channel I 91 of station No. 4 of the folding and forming channel 9 by bolts. The right-side limiting guide block 3 of channel I is composed of an overall "L"-shaped fixing base and a rectangular guide rail. The "L"-shaped fixing base has at least two groups of four screw holes.

[0057] The left side limiting guide block 4 of channel II is detachably connected to the left side of channel II 92 of station No. 4 of the folding and forming channel 9 by bolts. The left side limiting guide block 4 of channel II is composed of a guide rail and two rectangular connecting blocks with screw holes;

[0058] The right side limiting guide block 5 of channel II is detachably connected to the right side of channel II 92 of station No. 4 of the folding and forming channel 9 by bolts;

[0059] The left side limiting folding member 6 of channel I is detachably connected to the "L"-shaped fixing seat of the left side limiting guide block 2 of channel I by bolts;

[0060] A middle double-channel limiting folding member 7, which is detachably connected to the "L"-shaped fixing seat of the limiting guide block 3 on the right side of channel I by bolts;

[0061] The right side limiting folding piece 8 of channel II is detachably connected to the right side limiting guide block 5 of channel II by bolts.

[0062] Further, such as Figure 5 、 Figure 6 As shown, the limiting guide frame 1 is used to limit the upper part of the two wings of the glued label paper during the transportation process, and it includes:

[0063] Mounting seat 11, there are two mounting seats 11, fixedly connected to both sides of the No. 2 station of the folding and forming channel 9, and the mounting seat 11 is a rectangular body structure with a circular hole;

[0064] There are two side frames 12, which are fixedly connected to the mounting base 11 via connecting rods 14;

[0065] A middle frame 13, wherein the middle frame 13 is fixedly connected to the side frames 12 and the mounting base 11 via a connecting rod 14;

[0066] The connecting rod 14 is used to connect the mounting base 11 , the side frame 12 , and the middle frame 13 together.

[0067] Furthermore, if Figure 6 、 Figure 10 、 Figure 11 As shown, since there are other parts of the original machine on the right side of the No. 2 channel 92 of the No. 4 station of the folding and forming channel 9, in order to facilitate disassembly and maintenance, the right side limit guide block 5 of the No. 2 channel is designed to be a split structure of the first limit guide block 51 on the right side of the No. 2 channel and the second limit guide block 52 on the right side of the No. 2 channel:

[0068] The first limiting guide block 51 on the right side of channel II is detachably connected to the right side of channel II 92 of station No. 4 of the folding and forming channel 9 by bolts. The first limiting guide block 51 on the right side of channel II is connected by an overall "L"-shaped fixing base and an overall rectangular guide rail. The "L"-shaped fixing base has at least two groups of four screw holes.

[0069] The second limiting guide block 52 on the right side of channel No. Ⅱ is detachably connected to the first limiting guide block 51 on the right side of channel No. Ⅱ near the No. 3 station of the folding and forming channel 9 by bolts. The second limiting guide block 52 on the right side of channel No. Ⅱ is composed of a guide rail with an overall trapezoidal structure and a rectangular fixing seat with a waist-shaped hole.

[0070] Specifically, such as Figure 3 、 Figure 12 As shown, the left side limiting folding member 6 of channel No. 1 has at least one group of two waist-shaped holes, and an observation slot hole for observing the situation below and having a weight-reducing effect; since the left side of channel No. 1 of the No. 4 station of the folding forming channel 9 of the original machine structure is empty during the cigarette package lifting process and does not have any parts, and the other limiting positions do not have this problem, the design of an "L"-shaped lifting guard plate is added here, so that the cigarette package is limited and guided during the transition process of lifting.

[0071] Specifically, such as Figure 5 、 Figure 8 As shown, the central double-channel limiting folding member 7 is a trapezoidal structure as a whole, with at least one group of two waist-shaped holes.

[0072] Specifically, such as Figure 13 As shown, the right side limiting folding member 8 of channel II is a "convex" shaped structure as a whole, with at least one group of two waist-shaped holes.

[0073] In summary, the more specific implementation methods of the present invention are:

[0074] All parts of the trademark folding and forming device of this utility model are prefabricated in the factory. Figure 5 、 Figure 6 Install all components of the device and debug the equipment as shown.

[0075] like Figure 2 、 Figure 3 As shown, after the equipment is debugged and the production line is put into operation, the cigarette pack that has been glued and has its wings spread out at station No. 1 of the folding and forming channel 9 is conveyed forward from station No. 1 to station No. 4. When conveyed from station No. 2 to station No. 3, it is limited on the upper part of the spread wings of the cigarette pack by the limit guide frame 1; when conveyed from station No. 3 to station 4, it is limited on the left side of the cigarette pack and the upper and lower parts of the spread wings by the limit guide block 2 on the left side of channel I, the limit guide block 3 on the right side of channel I, the limit guide block 4 on the left side of channel II, the limit guide block 5 on the right side of channel II, the limit folding piece 6 on the left side of channel I, the limit folding piece 7 on the middle double channels, and the limit folding piece 8 on the right side of channel II (see Figure 4 ), further, the cigarette pack lifter at station 4 lifts the cigarette pack upwards. Due to the limitation of the two wings of the cigarette pack by the above-mentioned components, the two wings are folded downward to complete the pre-folding. After entering the five-pointed transfer turret, the trademark paper is clamped and limited by the transfer turret mold box in all directions. Under the joint action of the front and rear top and bottom plates of the cigarette pack, the final folding and forming is completed, and cigarette packs that meet the quality standards are produced.

[0076] Finally, it should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A new ZB48A small package machine trademark folding and forming device, characterized by: It includes: A position limiting guide frame (1), wherein the position limiting guide frame (1) is fixedly connected to the No. 2 station of the folding and forming channel (9); The left side limiting guide block (2) of channel I is detachably connected to the left side of channel I (91) of station No. 4 of the folding and forming channel (9) by bolts. The left side limiting guide block (2) of channel I is formed by connecting an overall "L"-shaped fixing seat and a rectangular guide rail with a triangular sharp corner. The "L"-shaped fixing seat has at least two groups of four screw holes. The right side limit guide block (3) of channel I is detachably connected to the right side of channel I (91) of station No. 4 of the folding and forming channel (9) by bolts. The right side limit guide block (3) of channel I is formed by connecting an integral "L"-shaped fixing seat and a rectangular guide rail. The "L"-shaped fixing seat has at least two groups of four screw holes. The left side limit guide block (4) of channel II is detachably connected to the left side of channel II (92) of station No. 4 of the folding and forming channel (9) by means of bolts. The left side limit guide block (4) of channel II is formed by connecting a guide rail with two rectangular connecting blocks with screw holes. A right-side limiting guide block (5) of channel II, wherein the right-side limiting guide block (5) of channel II is detachably connected to the right side of channel II (92) of station No. 4 of the folding and forming channel (9) via bolts; A left-side limiting folding member (6) of channel I, wherein the left-side limiting folding member (6) of channel I is detachably connected to an L-shaped fixing seat of the left-side limiting guide block (2) of channel I via bolts; A middle double-channel limiting folding member (7), wherein the middle double-channel limiting folding member (7) is detachably connected to the "L"-shaped fixing seat of the limiting guide block (3) on the right side of channel I by means of bolts; The right side limiting folding piece (8) of channel II is detachably connected to the right side limiting guide block (5) of channel II via bolts.

2. The new ZB48A small package machine trademark folding and forming device according to claim 1 is characterized in that: The position limiting guide frame (1) comprises: Mounting seats (11), there are two mounting seats (11), fixedly connected to both sides of the No. 2 station of the folding and forming channel (9), and the mounting seats (11) are rectangular structures with circular holes; Side frame bodies (12), there are two side frame bodies (12), which are fixedly connected to the mounting seat (11) through a connecting rod (14); A middle frame (13), wherein the middle frame (13) is fixedly connected to the side frames (12) and the mounting seat (11) via a connecting rod (14); A connecting rod (14) is used to fixedly connect the mounting seat (11), the side frame (12), and the middle frame (13).

3. The new ZB48A small package machine trademark folding and forming device according to claim 1 is characterized in that: The right side limiting guide block (5) of the No. II channel includes: The first position-limiting guide block (51) on the right side of channel II is detachably connected to the right side of channel II (92) of station No. 4 of the folding and forming channel (9) by bolts. The first position-limiting guide block (51) on the right side of channel II is formed by connecting a fixing seat with an overall "L" shape and a guide rail with an overall rectangular structure. The "L"-shaped fixing seat has at least two groups of four screw holes. The second limiting guide block (52) on the right side of channel II is detachably connected to the first limiting guide block (51) on the right side of channel II near the No. 3 station of the folding and forming channel (9) by bolts. The second limiting guide block (52) on the right side of channel II is formed by connecting a guide rail with an overall trapezoidal structure and a rectangular fixing seat with a waist-shaped hole.

4. The new ZB48A small package machine trademark folding and forming device according to claim 1 is characterized in that: The left side limiting folding member (6) of channel I has at least one group of two waist-shaped holes, an "L"-shaped lifting guard plate, and an observation slot hole for observing the situation below and having a weight-reducing effect.

5. The new ZB48A small package machine trademark folding and forming device according to claim 1 is characterized in that: The central double-channel limiting folding member (7) is a trapezoidal structure as a whole and has at least one group of two waist-shaped holes.

6. The new ZB48A small package machine trademark folding and forming device according to claim 1 is characterized in that: The right side limiting folding member (8) of the No. II channel is in the shape of a "convex" character as a whole and has at least one group of two waist-shaped holes.

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