Dual-purpose mechanical device for gift box packaging and sealing machine

Abstract

The utility model discloses a gift box packaging sealing machine dual-purpose mechanical device which comprises a glue scraping device, a paper guiding device and a connecting base, the glue scraping device is provided with a glue scraping plate of a triangular prism structure, glue scraping is conducted on the back face of a sealing label through side edges, excessive glue is treated, and the glue scraping plate is located between specific positions. A widening roller of the paper guiding device is arranged between the seal paper tape recycling roller and the front end pressing roller and used for widening the recycling range. The connecting base comprises a middle bearing base, a glue scraping base and a widening base, the middle bearing base is fixed to the table top of the sealing machine, and connecting blocks at the two ends are provided with transverse kidney-shaped holes capable of adjusting the transverse positions of the glue scraping plate and the widening roller. And the glue scraping seat and the widening seat are provided with vertical waist-shaped holes which are respectively used for adjusting the contact degree of the glue scraping plate and the seal paper tape and the position of the widening roller. When the device is installed, the middle bearing seat is firstly fixed on a table top, then the positions of the glue scraping seat and the widening seat are adjusted, and finally the glue scraping plate and the widening roller are installed. Overflowed glue can be effectively treated, sealing paper is prevented from winding the compressed rubber roller, and the working efficiency and the packaging quality of the sealing machine are improved.

Description

Technical Field

[0001] The utility model belongs to the field of intelligent equipment for cigarette packaging, and specifically relates to a dual-purpose mechanical device for gift box packaging and sealing machines, in particular to a glue scraping and anti-winding mechanical device for automatic sealing equipment. Background Art

[0002] To improve the intelligence and production efficiency of our high-end cigarette packaging, we are transitioning from hand-wrapped gift boxes to automated gift box packaging machines. These machines primarily involve feeding, box insertion, sealing, and cellophane wrapping. The sealing process is accomplished using a sealing machine. The sealing machine primarily consists of a conveyor belt, labeling head, transmission components, frame assembly, and an electronic control system.

[0003] During the production process, due to the seal itself, the sealing machine often encounters the following two problems: (1) A small amount of glue will overflow from some seals, and the overflowed glue will adhere to the back of the paper tape and then to the conveyor roller, causing the seal to be entangled with the seal conveyor roller, resulting in the seal breaking. It will also cause the seal to be attached to an unstable position, causing product quality risks; (2) The entire sealing paper tape is conveyed by the final pressing roller, which is pressed and rotated. In order to ensure the accurate and timely movement of the sealing paper tape, a large pressure is required to generate a large friction force. The sealing machine uses two rollers (a textured metal roller and a rubber roller). The sealing paper tape is relatively soft, and a large pressure will cause the paper tape to sink into the depression pressed by the metal roller texture on the rubber roller. Therefore, the paper tape can easily stick to the rubber roller, causing the paper tape to break and even cause the recovery roller motor to malfunction. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a mechanical device that can clean the glue overflow on the back of the seal before the seal paper tape enters the conveyor roller, and at the same time can increase the deviation of the seal paper tape from the rubber roller after it leaves the recovery roller.

[0005] The specific technical solutions are as follows:

[0006] A dual-purpose mechanical device for a gift box packaging sealing machine, which is installed on the intermediate table between the sealing paper tape recovery roller and the sealing pressing roller through a connecting seat, and comprises a scraping device, a paper guide device and a connecting seat;

[0007] The scraping device is arranged between the paper guide roller and the seal pressing roller, and includes a scraping plate and a threaded connecting column arranged at the lower end of the scraping plate for connecting to the connecting seat; the scraping plate is a prismatic structure, and scrapes the glue on the back of the seal through the side edges to clean the glue overflow on the back;

[0008] The paper guide device is arranged between the sealing paper tape recovery roller and the front end pressing roller to expand the recovery range of the sealing paper roll; it includes a widening roller and a threaded connection column arranged at the lower end of the widening roller for connecting to the connection seat;

[0009] The connecting seat includes a middle supporting seat, a scraping seat and a widening seat. The middle supporting seat is fixedly mounted on the sealing machine table through bolt columns, and its two ends are provided with connecting blocks connected to the scraping seat and the widening seat.

[0010] Furthermore, the prism is a triangular prism, and the height of the triangular prism is greater than the width of the sealing paper tape.

[0011] Furthermore, the connecting block includes a first connecting block and a second connecting block, and a transverse waist-shaped hole is provided on the connecting block for adjusting the transverse position of the scraper plate and the widening roller of the device.

[0012] Furthermore, the transverse waist-shaped hole includes a first connection hole provided on the first connection block and a second connection hole provided on the second connection block.

[0013] Furthermore, one end of the scraper seat and the widening seat is provided with a mounting hole connected to the first connecting hole and the second connecting hole via a fixing bolt.

[0014] Furthermore, the other ends of the scraper seat and the widening seat are provided with vertical waist-shaped holes along the length direction.

[0015] Furthermore, the vertical waist-shaped hole on the scraper seat is a scraper adjustment hole, and the scraper can adjust the contact degree between the scraper and the sealing paper tape along the direction of the scraper adjustment hole.

[0016] Furthermore, the vertical waist-shaped hole of the widening seat is a roller adjustment hole, and the widening roller can adjust the amplitude of the sealing paper roll recovery along the direction of the roller adjustment hole.

[0017] The working principle of the utility model is as follows: a dual-purpose mechanical device for a gift box packaging sealing machine comprises a connecting seat and a scraper plate (1) and a widening roller (2) respectively connected to both ends of the connecting seat. When the device is used on a sealing machine, a hole is first opened on the sealing machine table (20), and the middle support seat (3) of the connecting seat is installed on the sealing machine table (20) between the sealing paper tape recovery roller (30) and the sealing pressing roller (70) through the positioning installation column (8). Then, the scraper plate (4) and the widening roller (2) are connected to the sealing machine table (20). The seat (5) is installed in the first connecting hole (61) and the second connecting hole (71) on the connecting blocks at both ends of the middle supporting seat (3), and the scraping seat (4) is placed between the paper guide roller (80) and the sealing pressing roller (70) by adjusting the installation position of the scraping seat (4) transversely in the first connecting hole (61), and the widening seat (5) is placed between the sealing paper tape recovery roller (30) and the front end pressing roller (60) by adjusting the installation position of the widening seat (5) transversely in the second connecting hole (71). Then, by installing the scraper plate (1) in the scraper plate adjustment hole (41), and adjusting the specific position of the scraper plate (1) along the waist-shaped hole direction in the scraper plate adjustment hole (41), adjusting it toward the end near the sealing paper (401) can increase the contact force with the sealing paper (401) to achieve scraping; finally, by installing the widening roller (2) on the widening seat (5) along the hole length direction of the adjustment roller hole (51), the widening roller (2) is installed between the sealing paper tape recovery roller (30) and the front end pressing roller (60), thereby expanding the recovery range of the sealing paper roll (40) and preventing the sealing paper (401) from winding around the rubber roller (602) of the pressing roller (60).

[0018] After completing the above installation, the sealing machine is started to perform production work. During the process, the sealing paper (401) is first pulled out from the sealing paper roll (40), and it is arranged along the conveying roller around the axis until the other end is fixed to the sealing paper tape recovery roller (30) and tensioned, and the entire sealing paper tape (402) is conveyed by the pressing roller (60) located at the front end of the sealing paper tape recovery roller (30) and then driven by the pressing and rotating. In this process, the scraper plate (1) of the present application is located at the rear end of the sealing paper tape (402) between the sealing pressing roller and the recovery roller (at this time, the sealing paper (401) is still pasted on the sealing paper tape (402), and the side edge of the scraper plate (1) is in contact with the sealing paper tape (402). The sealing paper tape (402) continues to move forward along the conveyor roller until the sealing paper (401) is transferred to the cigarette gift box (50) and the sealing paper (401) is attached to the cigarette gift box (50) to complete the sealing process. The cigarette gift box (50) continues to move forward along the conveyor belt, and the widening roller (2) located between the sealing paper tape recovery roller (30) and the pressing roller (60) limits the sealing paper (401) toward the side of the rubber roller (602) away from the pressing roller (60) to prevent the sealing paper tape (402) from sticking to the rubber roller (602) pressed out by the metal roller (601) due to excessive pressure.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (1) It can prevent the seal with overflowed glue on the back from entering the conveying roller, thereby avoiding the breakage of the sealing paper tape and the instability of the sealing adhesive position caused by this reason.

[0021] (2) The deviation of the sealing paper tape from the rubber roller is increased, thereby avoiding the entanglement of the paper roll when the paper tape is recovered.

[0022] (3) The original machine was not modified much, which avoided the production of defective products and greatly improved the effective operation rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 This is a diagram of the use state of the utility model;

[0026] Figure 4 This is a schematic diagram of the conveying roller of the utility model in use;

[0027] Figure 5 This is a top view of the utility model in use;

[0028] In the figure, 1-scraper plate; 2-widening roller; 3-middle support seat; 4-scraper seat; 41-scraper adjustment hole; 5-widening seat; 51-roller adjustment hole; 6-first connecting block; 61-first connecting hole; 7-second connecting block; 71-second connecting hole; 8-positioning mounting column; 9-first fixing bolt; 10-second fixing bolt; 20-sealing machine table; 30-sealing paper tape recovery roller; 40-sealing paper roll; 401-sealing paper; 402-sealing paper tape; 50-cigarette gift box; 60-pressure roller; 601-metal roller; 602-rubber roller; 70-sealing pressure roller; 80-paper guide roller. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0030] Example 1: Figure 1-2The device is a dual-purpose mechanical device for a gift box packaging sealing machine, which is installed between a sealing pressing roller 70 and a sealing paper tape recovery roller 30, and includes a scraping device, a paper guide device and a connecting seat.

[0031] The scraper device is mounted on the sealing machine table 20 between the paper guide roller 80 and the seal pressure roller 70 via a connecting seat. It is used to scrape glue on seals with a small amount of glue overflow, preventing the overflowing glue from adhering to the back of the paper tape and then adhering to the conveyor roller, causing the seal to be entangled on the seal conveyor roller and break. The scraper device includes a scraper plate 1 and a connecting column (threaded column) for connecting the scraper plate 1 to the mounting seat. The connecting column is fixedly mounted on the lower end of the scraper plate 1 and fixed by an adapted nut. The scraper plate is a triangular prism structure with an isosceles triangle bottom surface.

[0032] The paper guiding device is installed between the sealing paper tape recovery roller 30 and the front end pressure roller 60 through a connecting seat to guide the sealing paper 401 (so that the sealing paper 401 is directed as far away from the rubber roller 602 as possible to avoid winding around the rubber roller 602) to expand the recovery range of the sealing paper roll 40; it includes a widening roller 2 and a threaded connecting column arranged at the lower end of the widening roller 2 for connecting to the connecting seat.

[0033] The connecting seat includes a middle support seat 3, a scraping seat 4 and a widening seat 5. A positioning mounting column 8 is provided at the bottom of the center position of the middle support seat 3. A mounting hole is opened on the existing sealing machine table 20. The middle support seat 3 is installed on the sealing machine table 20 through the positioning mounting column 8. Connecting blocks are fixedly installed at both ends of the middle support seat 3, including a first connecting block 6 provided near the end covered with the label paper tape, and a second connecting block 7 is axially symmetrically provided at the other end; the first connecting block 6 is provided with a first connecting hole 61 for connecting the scraping seat 4 (the first connecting hole 61 is a horizontal waist-shaped hole, such as Figure 4 The direction of the transverse waist-shaped hole shown is parallel to the direction of the sealing machine table 20 ), and the second connecting hole 71 provided on the second connecting block 7 is used for installing the widening seat 5 .

[0034] One end of the scraper seat 4 is provided with an opening connected to the middle support seat 3, and the other end is provided with a waist-shaped scraper adjustment hole 41 along the length direction of the scraper seat 4. The second fixing bolt 10 passes through the opening to install the scraper seat 4 in the first connecting hole 61, and moves horizontally in the first connecting hole 61 to adjust the installation position according to actual needs.

[0035] The widening seat 5 is provided with an opening connected to the middle support seat 3 at one end near the middle support seat 3, and a waist-shaped roller adjustment hole 51 is provided at the other end along the length direction of the widening seat 5. The first fixing bolt 9 passes through the opening to install the widening seat 5 in the second connecting hole 71, and the installation position of the widening seat 5 is adjusted by moving horizontally in the second connecting hole 71 according to actual needs to realize the lateral position adjustment of the widening roller 2.

[0036] Example 2: Another embodiment of a dual-purpose mechanical device for gift box packaging and sealing machine, the scraper plate 1 of the device is a square prism, and the glue is scraped through the side edges of the prism. The rest of the structure is consistent with Example 1.

[0037] 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 dual-purpose mechanical device for gift box packaging and sealing, characterized in that: The device is arranged on a middle table between a sealing paper tape recovery roller (30) and a sealing pressing roller (70), and comprises a scraping device, a paper guide device and a connecting seat; The scraping device is installed between the paper guide roller (80) and the seal pressing roller (70) via a connecting seat, and comprises a scraping plate (1) and a threaded connecting column arranged at the lower end of the scraping plate (1) for connecting to the connecting seat; the scraping plate (1) is a prismatic structure, and scrapes the back of the seal through the side edges to clean the overflowed glue on the back; The paper guide device is arranged between the sealing paper tape recovery roller (30) and the front end pressing roller (60) for expanding the recovery range of the sealing paper roll (40); it comprises a widening roller (2) and a threaded connection column arranged at the lower end of the widening roller (2) for connecting to the connection seat; The connecting seat comprises a middle supporting seat (3), a scraping seat (4) and a widening seat (5); the middle supporting seat (3) is fixedly mounted on the sealing machine table (20) via bolt columns, and connecting blocks connected to the scraping seat (4) and the widening seat (5) are provided at both ends.

2. A dual-purpose mechanical device for gift box packaging and sealing according to claim 1, characterized in that: The prism is a triangular prism, and the height of the triangular prism is greater than the width of the sealing paper tape (402).

3. A dual-purpose mechanical device for gift box packaging and sealing according to claim 1, characterized in that: The connecting block comprises a first connecting block (6) and a second connecting block (7), and a transverse waist-shaped hole is provided on the connecting block for adjusting the transverse position of the scraper (1) and the widening roller (2).

4. A dual-purpose mechanical device for gift box packaging and sealing according to claim 3, characterized in that: The transverse waist-shaped holes include a first connecting hole (61) provided on the first connecting block (6) and a second connecting hole (71) provided on the second connecting block (7).

5. A dual-purpose mechanical device for gift box packaging and sealing according to claim 1, characterized in that: One end of the scraper seat (4) and the widening seat (5) is provided with a mounting hole connected to the first connecting hole (61) and the second connecting hole (71) via a fixing bolt.

6. A dual-purpose mechanical device for gift box packaging and sealing according to claim 1, characterized in that: The other ends of the scraper seat (4) and the widening seat (5) are provided with vertical waist-shaped holes along the length direction.

7. A dual-purpose mechanical device for gift box packaging and sealing according to claim 6, characterized in that: The vertical waist-shaped hole on the scraper seat (4) is a scraper adjustment hole (41), and the scraper (1) can adjust the contact degree between the scraper (1) and the sealing paper tape (402) along the direction of the scraper adjustment hole (41).

8. A dual-purpose mechanical device for gift box packaging and sealing according to claim 6, characterized in that: The vertical waist-shaped hole of the widening seat (5) is a roller adjustment hole (51), and the widening roller (2) can adjust the amplitude of the sealing paper roll (40) recovery along the direction of the roller adjustment hole (51).

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