Handle bonding machine for packaging box production

Abstract

The utility model discloses a handle bonding machine for packaging box production, which comprises a glue scraping mechanism, a punching mechanism, a belt threading mechanism and a pressing mechanism which are respectively arranged on a rack at the top of a conveyor, and fluency strip push rods are horizontally arranged at the positions, close to the bottom, of the two sides of the rack in a penetrating manner; the end, located in the rack, of the fluent strip push rod is fixedly connected with a fluent strip, and a packaging box paperboard is clamped between the opposite faces of the fluent strip. By arranging the fluent strip push rod and the fluent strip, the fluent strip push rod is moved to push the fluent strip to make contact with the two sides of the packaging box paperboard and limit the packaging box paperboard, when the glue scraping head on the glue scraping mechanism makes glue scraping contact with the packaging box paperboard, deviation of the packaging box paperboard is avoided, the accuracy of handle machining and bonding is improved, and the production efficiency is improved. The problems that when an existing handle bonding machine for packaging box production is used for conducting glue scraping on a paperboard with the small length size, the paperboard deviates to a certain degree, and the position of a bonded handle deviates are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric handle bonding equipment, in particular to a handle bonding machine for packaging box production. Background Art

[0002] The handle gluing machine for packaging box production is a device used to automatically glue the handles of packaging boxes. It can glue the handles to the packaging box cardboard to facilitate the lifting of the packaging box.

[0003] When gluing handles on existing packaging boxes, the packaging cardboard is placed flat on a conveyor, and the conveyor conveys the cardboard to the bottom of the corresponding handle processing mechanism, the glue scraping mechanism, the punching mechanism, the belt threading mechanism and the pressing mechanism, and the packaging box cardboard is glued with the handles one by one and stacked.

[0004] However, in the process of scraping glue on the handle position of the packaging box cardboard in the prior art, the scraping mechanism moves horizontally in the two sides of the top of the packaging box cardboard and scrapes the glue on the packaging box cardboard. The scraping head on the scraping mechanism will generate a certain friction force with the cardboard. When the scraping head scrapes glue on the cardboard with a smaller length, the cardboard will be driven to deviate to a certain extent, thereby causing the position of the adhesive handle to be skewed, affecting its aesthetics. Therefore, there are deficiencies. Therefore, a handle gluing machine for packaging box production with an improved structure is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a handle gluing machine for packaging box production, which is used to solve the problem that the existing handle gluing machine for packaging box production causes a certain offset of the cardboard and a skewed position of the glued handle when scraping glue on cardboard with a smaller length.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A handle gluing machine for packaging box production comprises a glue scraping mechanism, a punching mechanism, a belt threading mechanism and a pressing mechanism respectively arranged on a top frame of a conveyor, and smooth bar push rods are horizontally penetrated near the bottom of both sides of the frame, and a smooth bar is fixedly connected to one end of the smooth bar push rod located inside the frame, and packaging box cardboard is clamped between opposite surfaces of the smooth bar.

[0008] Preferably, the surface of the cross bar on the frame is movably sleeved with two groups of sleeves, and the sleeves are respectively installed on both sides of the scraping mechanism, the punching mechanism, the belt threading mechanism and the pressing mechanism. The bottom of the sleeve is fixedly connected with a vertical telescopic adjustment rod, and the bottom of the telescopic adjustment rod is fixedly connected with a rubber-wrapped roller in contact with the top of the packaging box cardboard.

[0009] Preferably, a wind knife located above the packaging box cardboard is fixedly mounted on a mounting frame at the top of the conveyor close to the upstream end.

[0010] Preferably, the frame and the smooth strip push rod are locked and fixed by plum bolts.

[0011] Preferably, one end of the smooth strip located in the upstream direction of the conveyor is provided with an inclined guiding structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a smooth strip push rod and a smooth strip. According to different lengths of the packaging box paperboard, the smooth strip push rod is moved to push the smooth strip to contact the two sides of the packaging box paperboard to limit the position thereof. When the scraping head on the scraping mechanism contacts the scraping glue of the packaging box paperboard, the packaging box paperboard is prevented from being deviated. The utility model solves the problem that when the existing handle gluing machine for packaging box production is used for gluing paperboard with a smaller length, the paperboard is deviated to a certain extent and the position of the gluing handle is skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the fluent strip of the utility model;

[0016] Figure 3 This is a partial enlarged view of the corresponding position of the mounting frame of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the corresponding position of the sleeve of the utility model.

[0018] In the figure: 1. conveyor; 101. frame; 102. scraper mechanism; 103. punching mechanism; 104. belt threading mechanism; 105. clamping mechanism; 106. mounting frame; 1012. cross bar; 2. smooth strip push rod; 3. smooth strip; 301. inclined guide structure; 4. packaging box cardboard; 5. sleeve; 6. telescopic adjustment rod; 7. rubber-coated roller; 8. wind knife; 9. plum blossom bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a handle gluing machine for packaging box production, comprising a glue scraping mechanism 102, a punching mechanism 103, a belt threading mechanism 104 and a pressing mechanism 105 respectively arranged on the top frame 101 of the conveyor 1, and two sets of sleeves 5 are movably sleeved on the surface of the cross bar 1012 on the frame 101.

[0021] The sleeve 5 is respectively installed on both sides of the scraping mechanism 102, the punching mechanism 103, the belt threading mechanism 104 and the pressing mechanism 105. The bottom of the sleeve 5 is fixedly connected with a vertical telescopic adjustment rod 6. The bottom of the telescopic adjustment rod 6 is fixedly connected with a rubber-wrapped roller 7 in contact with the top of the packaging box cardboard 4 to prevent the middle part of the packaging box cardboard 4 from bulging upward and facilitate its limiting. A wind knife 8 located above the packaging box cardboard 4 is fixedly installed on the mounting frame 106 near the upstream end of the top of the conveyor 1 to clean the dust remaining on the surface of the packaging box cardboard 4 to avoid the glue scraped on the upper surface of the packaging box cardboard 4 due to dust. Is not firmly bonded.

[0022] Smooth bar push rods 2 are horizontally penetrated near the bottom of both sides of the frame 101. The frame 101 and the smooth bar push rods 2 are locked and fixed by plum blossom bolts 9, which is convenient for quickly locking the smooth bar push rods 2 and adjusting the distance. The end of the smooth bar push rod 2 located inside the frame 101 is fixedly connected to the smooth bar 3, and the end of the smooth bar 3 located in the upstream direction of the conveyor 1 is provided with an inclined guide structure 301, which guides the packaging box cardboard 4 to prevent the corners of the packaging box cardboard 4 from being stuck at the end of the smooth bar 3 during transportation, and the packaging box cardboard 4 is clamped between the opposite surfaces of the smooth bar 3.

[0023] Working principle: According to the different lengths of the packaging box cardboard 4, the smooth strip push rod 2 is adjusted to make the smooth strip 3 on the smooth strip push rod 2 contact with the two sides of the packaging box cardboard 4, and the packaging box cardboard 4 is limited. The upper and lower distances of the telescopic adjustment rod 6 are adjusted to make the top of the glue-wrapped roller 7 contact with the top of the packaging box cardboard 4 to prevent the cardboard from arching due to unevenness. The conveyor 1 conveys the packaging box cardboard 4 to the bottom of the glue scraping mechanism 102, the punching mechanism 103, the belt threading mechanism 104 and the pressing mechanism 105 respectively, and performs bonding processing on the packaging box cardboard 4, so that the handle is bonded to the packaging box cardboard 4. The above settings prevent the glue scraping head on the glue scraping mechanism 102 from contacting and rubbing with the packaging box cardboard 4 during the glue scraping process, which causes the position of the packaging box cardboard 4 to be offset.

[0024] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handle gluing machine for producing packaging boxes, comprising a glue scraping mechanism (102), a punching mechanism (103), a belt threading mechanism (104) and a pressing mechanism (105) respectively arranged on a top frame (101) of a conveyor (1), characterized in that: Fluid strip push rods (2) are horizontally provided on both sides of the frame (101) near the bottom, one end of the fluid strip push rod (2) located inside the frame (101) is fixedly connected to a fluid strip (3), and a packaging box cardboard (4) is clamped between opposite surfaces of the fluid strip (3).

2. A handle gluing machine for packaging box production according to claim 1, characterized in that: Two sets of sleeves (5) are movably sleeved on the surface of the upper crossbar (1012) of the frame (101), and the sleeves (5) are respectively installed on both sides of the scraping mechanism (102), the punching mechanism (103), the belt threading mechanism (104) and the pressing mechanism (105). The bottom of the sleeve (5) is fixedly connected to a vertical telescopic adjustment rod (6), and the bottom of the telescopic adjustment rod (6) is fixedly connected to a rubber coating roller (7) that contacts the top of the packaging box cardboard (4).

3. A handle gluing machine for packaging box production according to claim 1, characterized in that: A wind knife (8) located above the packaging box cardboard (4) is fixedly mounted on a mounting frame (106) at the top of the conveyor (1) close to the upstream end.

4. A handle gluing machine for packaging box production according to claim 1, characterized in that: The frame (101) and the smooth strip push rod (2) are locked and fixed by means of plum bolts (9).

5. The handle gluing machine for packaging box production according to claim 1, characterized in that: The smooth strip (3) is provided with an inclined guide structure (301) at one end located in the upstream direction of the conveyor (1).

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