Packaging box raw material extrusion device

Abstract

The utility model discloses a packing box raw material extrusion device which comprises a machine frame, a collecting groove is formed in the bottom of the machine frame, an extrusion assembly is arranged in the machine frame and comprises an extrusion roller and a transmission roller, and the transmission roller and the extrusion roller are located on the same vertical plane. And two sets of scraping plates are arranged on the outer side face of the bottom of the transmission roller in a surrounding mode, the two sets of scraping plates are arranged in a spaced mode, the transmission roller rotates through a rotating motor assembly, and the extrusion roller ascends and descends through a lifting air cylinder assembly. The two sets of scraping plates are arranged on the outer side face of the bottom of the transmission roller in a surrounding mode, so that raw materials can be scraped through the scraping plates after the raw materials adhere to the surface of the transmission roller, the collecting groove is obliquely formed in the bottom of the machine frame, the scraped raw materials can slide down along with the collecting groove, and then collection is completed. And the danger of manually cleaning the raw materials is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging box production equipment, in particular to a packaging box raw material extrusion device. Background Art

[0002] Packaging boxes are common items in life. They are mainly used to store and protect the products inside the packaging boxes. At the same time, packaging boxes also carry a certain publicity effect. Therefore, various exquisite packaging boxes emerge in an endless stream. When producing packaging box cardboard, equipment is required for extrusion molding. The extrusion device of the prior art is inconvenient when used properly. The raw materials are easily bonded to the device and are not easy to fall off, which seriously affects the work progress. The quality of the products produced is uneven, and the waste residue generated when the raw materials bonded to the device are manually detached is also difficult to handle. Therefore, a device that can handle and collect the raw materials bonded to the extrusion roller is proposed. Utility Model Content

[0003] The utility model provides a packaging box raw material extrusion device, which can effectively solve the above problems.

[0004] The utility model is achieved in this way:

[0005] A packaging box raw material extrusion device, comprising:

[0006] A frame, a collecting trough is arranged at the bottom of the frame, an extrusion assembly is arranged inside the frame, the extrusion assembly includes an extrusion roller and a transmission roller, the transmission roller and the extrusion roller are located on the same vertical plane, two groups of scrapers are arranged around the outer side surface of the bottom of the transmission roller, and the two groups of scrapers are arranged at intervals, the transmission roller is rotated by a rotating motor assembly, and the extrusion roller is lifted and lowered by a lifting cylinder assembly.

[0007] As a further improvement, the lifting cylinder assembly includes a lifting cylinder and a connecting plate, the lifting cylinder is located at the top of the frame, the output end of the lifting cylinder is connected to the connecting plate, the two side walls of the connecting plate are fixedly connected to a fixing rod, and the fixing rod is rotatably connected to the extrusion roller.

[0008] As a further improvement, both side walls of the connecting plate are provided with lifting grooves, a sliding rod is vertically installed inside the lifting groove, a fixed block is sleeved on the bottom of the sliding rod, a spring is arranged between the fixed block and the top of the lifting groove, and the side wall of the fixed block is connected to the fixed rod.

[0009] As a further improvement, the rotating motor assembly includes a mounting base located on the side wall of the frame, a rotating motor is arranged on the mounting base, the output end of the rotating motor is connected to one end of a rotating rod via a coupling, the end of the rotating rod away from the rotating motor is rotatably connected to the side wall of the frame via a bearing, and the transmission roller is fixedly connected to the rotating rod.

[0010] As a further improvement, the collecting trough is obliquely arranged at the bottom of the frame.

[0011] As a further improvement, the two groups of scrapers and the driving roller are in a concentric circle structure, and the two groups of scrapers are in a quarter-circle arc structure.

[0012] As a further improvement, both ends of the scraper are subjected to an inclined cutting process, that is, both ends of the scraper are inclined structures.

[0013] The beneficial effects of the utility model are as follows: by arranging two groups of scrapers around the outer side surface of the bottom of the driving roller, the surface of the driving roller can be scraped off by the scrapers after the raw materials are stuck to it, thereby avoiding excessive raw materials sticking to the driving roller, thereby causing uneven extrusion effect and uneven production quality, and by arranging a collecting trough at an angle at the bottom of the frame, the scraped raw materials can slide along the collecting trough and then be collected, thereby avoiding the danger of manually cleaning the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a southwest isometric diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the squeezing roller and the lifting cylinder in the utility model;

[0018] Figure 4 It is a side structural schematic diagram of the transmission roller and the scraper in the utility model.

[0019] Reference numerals:

[0020] 1-frame, 2-collecting trough, 3-driving roller, 4-squeezing roller, 5-connecting plate, 6-lifting cylinder, 7-mounting seat, 8-rotating motor, 9-scraper, 10-sliding rod, 11-spring, 12-fixing block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] In the description of the present invention, the terms "upper", "lower", "above", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] Reference Figure 1-4 As shown, this embodiment provides a packaging box raw material extrusion device, comprising:

[0024] A frame 1 is provided with a collecting trough 2 at the bottom of the frame 1, an extrusion assembly is provided inside the frame 1, the extrusion assembly includes an extrusion roller 4 and a transmission roller 3, the transmission roller 3 and the extrusion roller 4 are located on the same vertical plane, two groups of scrapers 9 are provided around the outer side surface of the bottom of the transmission roller 3, and the two groups of scrapers 9 are arranged at intervals, the transmission roller 3 is rotated by a rotating motor assembly, and the extrusion roller 4 is lifted and lowered by a lifting cylinder assembly.

[0025] Furthermore, the collecting tank 2 is obliquely arranged at the bottom of the frame 1 .

[0026] By arranging two groups of scrapers 9 around the outer side surface of the bottom of the driving roller 3, the scrapers 9 can scrape off the surface of the driving roller 3 after the raw materials stick to it, thereby avoiding excessive raw materials sticking to the driving roller 3, thereby causing uneven extrusion effect and uneven production quality, and by arranging the collecting trough 2 at an angle at the bottom of the frame 1, the scraped raw materials can slide along the collecting trough 2 and then be collected, thereby avoiding the danger of manually cleaning the raw materials.

[0027] Furthermore, the lifting cylinder assembly includes a lifting cylinder 6 and a connecting plate 5, the lifting cylinder 6 is located at the top of the frame 1, the output end of the lifting cylinder 6 is connected to the connecting plate 5, the two side walls of the connecting plate 5 are fixedly connected to a fixing rod, and the fixing rod is rotatably connected to the extrusion roller 4.

[0028] The lifting cylinder 6 is used to realize the overall lifting of the squeezing roller 4, so that the squeezing roller 4 cooperates with the driving roller 3 to complete the squeezing of the packaging box raw material.

[0029] Furthermore, both side walls of the connecting plate 5 are provided with lifting grooves, and a sliding rod 10 is vertically installed inside the lifting groove. A fixed block 12 is sleeved on the bottom of the sliding rod 10, and a spring 11 is arranged between the fixed block 12 and the top of the lifting groove, and the side wall of the fixed block 12 is connected to the fixed rod.

[0030] By arranging a sliding rod 10 inside the lifting groove and cooperating with a spring 11, the squeezing roller 4 as a whole has a certain buffer space, so that the squeezing roller 4 can meet the needs of most types of packaging boxes and the overall applicability of the packaging box raw material extrusion device can be improved.

[0031] Furthermore, the rotating motor assembly includes a mounting base 7 located on the side wall of the frame 1, and a rotating motor 8 is arranged on the mounting base 7. The output end of the rotating motor 8 is connected to one end of a rotating rod through a coupling, and the end of the rotating rod away from the rotating motor 8 is rotatably connected to the side wall of the frame 1 through a bearing, and the transmission roller 3 is fixedly connected to the rotating rod.

[0032] Furthermore, the two groups of scrapers 9 and the driving roller 3 are concentric circle structures, and the two groups of scrapers 9 are quarter-circle arc structures, and both ends of the scrapers 9 are inclined cut, that is, both ends of the scrapers 9 are inclined structures.

[0033] Furthermore, the scrapers 9 are transversely fixed to both ends of the interior of the frame 1 .

[0034] By arranging the scraper 9 and the driving roller 3 as a concentric circle structure, interference between the scraper 9 and the driving roller 3 is avoided. Secondly, by cutting the two ends of the scraper 9 at an angle, the two ends of the scraper 9 are inclined surfaces, so that the scraper 9 can better scrape off the raw materials stuck on the driving roller 3.

[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A packaging box raw material extrusion device, characterized in that: include: A frame, a collecting trough is arranged at the bottom of the frame, an extrusion assembly is arranged inside the frame, the extrusion assembly includes an extrusion roller and a transmission roller, the transmission roller and the extrusion roller are located on the same vertical plane, two groups of scrapers are arranged around the outer side surface of the bottom of the transmission roller, and the two groups of scrapers are arranged at intervals, the transmission roller is rotated by a rotating motor assembly, and the extrusion roller is lifted and lowered by a lifting cylinder assembly.

2. The packaging box raw material extrusion device according to claim 1, characterized in that: The lifting cylinder assembly includes a lifting cylinder and a connecting plate. The lifting cylinder is located at the top of the frame. The output end of the lifting cylinder is connected to the connecting plate. The two side walls of the connecting plate are fixedly connected to a fixing rod, and the fixing rod is rotatably connected to the squeezing roller.

3. The packaging box raw material extrusion device according to claim 2, characterized in that: Both side walls of the connecting plate are provided with lifting grooves, a sliding rod is vertically installed inside the lifting groove, a fixing block is sleeved on the bottom of the sliding rod, a spring is arranged between the fixing block and the top of the lifting groove, and the side wall of the fixing block is connected to the fixing rod.

4. The packaging box raw material extrusion device according to claim 1, characterized in that: The rotating motor assembly includes a mounting seat located on the side wall of the frame, a rotating motor is arranged on the mounting seat, an output end of the rotating motor is connected to one end of a rotating rod through a coupling, an end of the rotating rod away from the rotating motor is rotatably connected to the side wall of the frame through a bearing, and the transmission roller is fixedly connected to the rotating rod.

5. The packaging box raw material extrusion device according to claim 1, characterized in that: The collecting trough is arranged obliquely at the bottom of the frame.

6. The packaging box raw material extrusion device according to claim 1, characterized in that: The two groups of scrapers and the driving roller are in a concentric circle structure, and the two groups of scrapers are in a quarter-circle arc structure.

7. The packaging box raw material extrusion device according to claim 6, characterized in that: Both ends of the scraper are processed by inclined cutting, that is, both ends of the scraper are inclined structures.

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