Box scraping mechanism

Abstract

According to the technical scheme, the box scraping mechanism is characterized in that the box scraping mechanism comprises an installation frame, a lifting mechanism, a driving mechanism, a movable plate and a scraping plate, the lifting mechanism is installed on the installation frame, the movable plate is installed in the installation frame, and the lifting mechanism is used for controlling lifting of the movable plate; the driving mechanism comprises a transmission chain, a plurality of groups of transmission gears and a transmission motor, the transmission gears are arranged on the moving plate, and the transmission chain is wound on the plurality of groups of transmission gears and is used for forming a transmission path; the transmission motor is connected with a transmission gear; the multiple sets of scraping plates are installed on the transmission chain, the driving mechanism is used for driving the scraping plates to do circumferential movement along the edge of the packaging box, the box scraping mechanism can conduct box scraping operation on the packaging box in the material injection process or before sealing operation, and it is guaranteed that follow-up sealing operation is conducted stably.

Description

Technical Field

[0001] The utility model relates to the field of packaging box processing, and more particularly to a box scraping mechanism. Background Art

[0002] Food packaging boxes play a vital role in the food industry. They are not only used to protect food, but also have multiple functions such as improving product appearance, promoting sales and protecting the environment.

[0003] During the food processing process, the general operating steps are: separating the whole stack of packaging boxes, filling the boxes, and sealing the boxes in turn. During the filling process, due to factors such as the different particle sizes of the injection materials and changes in the injection speed, the injection materials may splash onto the edge of the packaging box, resulting in subsequent sealing failure, resulting in waste, and thus increasing production costs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a box scraping mechanism, which can scrape the packaging box during the filling process or before the sealing operation to ensure the stable performance of the subsequent sealing operation.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a scraper box mechanism, comprising a mounting frame, a lifting mechanism, a driving mechanism, a movable plate and a scraper, wherein the lifting mechanism is mounted on the mounting frame, the movable plate is mounted in the mounting frame, and the lifting mechanism is used to control the lifting and lowering of the movable plate;

[0006] The driving mechanism includes a transmission chain, transmission gears and a transmission motor. The transmission gears are provided in multiple groups and arranged and mounted on the movable plate. The transmission chain loops around the multiple groups of transmission gears to form a transmission path.

[0007] The transmission motor is connected to a transmission gear;

[0008] The scrapers are provided in multiple groups and are all installed on the transmission chain. The driving mechanism is used to drive the scrapers to perform circumferential motion along the edge of the packaging box.

[0009] The present invention is further configured as follows: the lifting mechanism includes a mounting plate and a lifting member, the mounting plate is installed in the mounting frame, and is used to separate the mounting frame into a first cavity and a second cavity, the lifting member is installed in the first cavity, and the movable plate is located in the second cavity and is connected to the protruding end of the lifting member.

[0010] The utility model is further configured as follows: the lifting mechanism further comprises a plurality of guide rods, the plurality of guide rods are symmetrically mounted on both sides of the movable plate, and the mounting plate is provided with guide holes for the guide rods to pass through.

[0011] The utility model is further configured as follows: linear bearings are provided at the guide holes.

[0012] The present invention is further configured as follows: four groups of guide rods are provided, and are respectively arranged at the four corners of the movable plate.

[0013] The utility model is further configured as follows: the driving mechanisms are provided with multiple groups, and are arranged equidistantly along the length direction of the movable plate.

[0014] The utility model is further configured as follows: a plurality of connection blocks are arranged on the transmission chain, the connection blocks include an upper mounting block and a lower mounting block, and the upper mounting block and the lower mounting block are both arranged in an L-shaped structure.

[0015] The utility model is further configured as follows: the scraper includes a connecting plate and an abutting plate, the connecting plate is connected to the upper mounting block and the lower mounting block respectively, and the abutting plate is detachably mounted on the connecting plate.

[0016] The present invention is further configured such that: the abutting plate is made of a silicone material or a rubber material.

[0017] The present invention is further configured as follows: an upper end of the mounting frame is provided with an armrest.

[0018] In summary, the utility model has the following beneficial effects: the scraping box mechanism is installed between the injection mechanism and the sealing mechanism, and the box scraping operation is performed on the passing packaging box, thereby keeping the edge of the packaging box clean and ensuring that subsequent sealing will not fail due to splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the three-dimensional structure of the scraping box mechanism;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the scraping box mechanism;

[0021] Figure 3 Schematic diagram of the three-dimensional structure of the driving mechanism;

[0022] Figure 4 for Figure 3 A magnified schematic diagram of .

[0023] Figure numerals: 1. Mounting frame; 2. Lifting mechanism; 21. Mounting plate; 211. Guide hole; 212. Linear bearing; 22. Lifting member; 23. Guide rod; 3. Driving mechanism; 31. Transmission chain; 32. Transmission gear; 33. Transmission motor; 34. Upper mounting block; 35. Lower mounting block; 4. Moving plate; 5. Scraper; 51. Connecting plate; 52. Abutment plate; 6. Armrest. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0025] Reference Figures 1 to 4 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a scraper box mechanism, including a mounting frame 1, a lifting mechanism 2, a driving mechanism 3, a movable plate 4 and a scraper 5, the lifting mechanism 2 is installed on the mounting frame 1, the movable plate 4 is installed in the mounting frame 1, and the lifting mechanism 2 is used to control the lifting of the movable plate 4;

[0026] The drive mechanism 3 includes a transmission chain 31, a transmission gear 32, and a transmission motor 33. The transmission gear 32 is provided in multiple groups and arranged and installed on the movable plate 4. The transmission chain 31 is wound around the multiple groups of transmission gears 32 to form a transmission path.

[0027] The transmission motor 33 is connected to a transmission gear 32;

[0028] There are multiple groups of scrapers 5, and all of them are installed on the transmission chain 31. The driving mechanism 3 is used to drive the scrapers 5 to move circumferentially along the edge of the packaging box.

[0029] The design of the utility model installs the scraping mechanism between the injection mechanism and the sealing mechanism, and performs a scraping operation on the packaging boxes passing through, thereby keeping the edges of the packaging boxes clean and ensuring that subsequent sealing will not fail due to splashing.

[0030] like Figure 3 As shown, for a square packaging box, four transmission gears 32 can be installed on the movable plate 4, so that the transmission chain 31 forms a "mouth"-shaped transmission path, thereby being able to perform a box scraping operation on the packaging box on the path.

[0031] According to the type and size of the packaging box, the transmission gears 32 are installed at different positions of the movable plate 4, so that the winding trajectory of the transmission chain 31 changes, forming different transmission paths.

[0032] The present invention is further configured as follows: the lifting mechanism 2 includes a mounting plate 21 and a lifting member 22; the mounting plate 21 is installed in the mounting frame 1 to separate the mounting frame 1 into a first cavity and a second cavity; the lifting member 22 is installed in the first cavity; the movable plate 4 is located in the second cavity and is connected to the protruding end of the lifting member 22.

[0033] The lifting member 22 can be a cylinder, an electric cylinder, a linear motor or the like. Preferably, a servo motor is used in combination with a lifting rod structure, and the scraper 5 can be lifted up and down by electric control.

[0034] The present invention is further configured as follows: the lifting mechanism 2 further includes a plurality of guide rods 23 , which are symmetrically mounted on both sides of the movable plate 4 , and the mounting plate 21 is provided with guide holes 211 for the guide rods 23 to pass through.

[0035] There are four groups of guide rods 23 , which are respectively disposed at the four corners of the movable plate 4 .

[0036] like Figure 2 As shown, the design of the guide rod 23 can play a role in stabilizing the movement of the movable plate 4 during the process of lifting and lowering. The extended end of the preferred lifting member 22 is connected to the middle of the movable plate 4.

[0037] The present invention is further configured as follows: a linear bearing 212 is provided at each of the guide holes 211. The design of the linear bearing 212 can make the movement more stable.

[0038] The utility model is further configured as follows: a plurality of driving mechanisms 3 are provided, and are arranged equidistantly along the length direction of the movable plate 4 .

[0039] like Figure 1 and Figure 2 As shown, the driving mechanism 3 is provided with multiple groups along the left and right directions of the drawing, which can perform scraping operations on multiple groups of packaging boxes at the same time to improve cleaning efficiency.

[0040] The present invention is further configured as follows: a plurality of connection blocks are provided on the transmission chain 31 , and the connection blocks include an upper mounting block 34 and a lower mounting block 35 , and both the upper mounting block 34 and the lower mounting block 35 are provided in an L-shaped structure.

[0041] like Figure 3 and Figure 4 As shown, the design of the connecting block can increase the connection area with the scraper 5 and improve the connection strength.

[0042] The present invention is further configured as follows: the scraper 5 includes a connecting plate 51 and an abutting plate 52 . The connecting plate 51 is connected to the upper mounting block 34 and the lower mounting block 35 respectively, and the abutting plate 52 is detachably mounted on the connecting plate 51 .

[0043] The design of this structure can improve the cleaning effect by replacing the abutment plate 52 and avoid stains on the abutment plate 52 that affect the cleaning effect.

[0044] The present invention is further configured such that the contact plate 52 is made of a silicone material or a rubber material. The material has a certain degree of flexibility and can improve the cleaning effect during the scraping process.

[0045] The present invention is further configured as follows: an upper end of the mounting frame 1 is provided with an armrest 6. The design of this structure facilitates the carrying of the mechanism.

[0046] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A box scraping mechanism, characterized by: The invention comprises a mounting frame (1), a lifting mechanism (2), a driving mechanism (3), a movable plate (4) and a scraper (5); the lifting mechanism (2) is mounted on the mounting frame (1), the movable plate (4) is mounted in the mounting frame (1), and the lifting mechanism (2) is used to control the lifting and lowering of the movable plate (4); The driving mechanism (3) includes a transmission chain (31), a transmission gear (32) and a transmission motor (33); the transmission gear (32) is provided in multiple groups and arranged and mounted on the movable plate (4); the transmission chain (31) is wound around the multiple groups of transmission gears (32) to form a transmission path; The transmission motor (33) is connected to a transmission gear (32); The scrapers (5) are provided in multiple groups and are all mounted on a transmission chain (31). The driving mechanism (3) is used to drive the scrapers (5) to perform circumferential motion along the edge of the packaging box.

2. A scraping box mechanism according to claim 1, characterized in that: The lifting mechanism (2) comprises a mounting plate (21) and a lifting member (22); the mounting plate (21) is mounted in the mounting frame (1) and is used to separate the mounting frame (1) into a first cavity and a second cavity; the lifting member (22) is mounted in the first cavity; the movable plate (4) is located in the second cavity and is connected to the protruding end of the lifting member (22).

3. A scraping box mechanism according to claim 2, characterized in that: The lifting mechanism (2) further comprises a plurality of guide rods (23), wherein the plurality of guide rods (23) are symmetrically mounted on both sides of the movable plate (4), and the mounting plate (21) is provided with guide holes (211) for the guide rods (23) to pass through.

4. A scraping box mechanism according to claim 3, characterized in that: The guide holes (211) are each provided with a linear bearing (212).

5. A scraping box mechanism according to claim 3, characterized in that: The guide rods (23) are provided in four groups and are respectively arranged at the four corners of the movable plate (4).

6. A scraping box mechanism according to claim 1, characterized in that: The driving mechanisms (3) are provided in multiple groups and are arranged equidistantly along the length direction of the movable plate (4).

7. A scraping box mechanism according to claim 1, characterized in that: The transmission chain (31) is provided with a plurality of connection blocks, wherein the connection blocks include an upper mounting block (34) and a lower mounting block (35), and the upper mounting block (34) and the lower mounting block (35) are both arranged in an L-shaped structure.

8. A box scraping mechanism according to claim 7, characterized in that: The scraper (5) comprises a connecting plate (51) and an abutting plate (52); the connecting plate (51) is connected to the upper mounting block (34) and the lower mounting block (35) respectively; and the abutting plate (52) is detachably mounted on the connecting plate (51).

9. A scraping box mechanism according to claim 8, characterized in that: The abutting plate (52) is made of a silicone material or a rubber material.

10. The scraping box mechanism according to claim 1, characterized in that: The upper end of the mounting frame (1) is provided with a handrail (6).

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