Scraper device of gluing machine and gluing machine

Abstract

The utility model discloses a scraper device of a gluing machine and the gluing machine, and relates to the technical field of medical instrument processing, the scraper device of the gluing machine comprises a mounting plate, a scraper and a positioning piece; the mounting plate is mounted on the gluing machine; the scraper is mounted on the mounting plate and is close to a gluing roller on the gluing machine; and the multiple positioning pieces are arranged in the length direction of the mounting plate, the distance between any two adjacent positioning pieces is smaller than or equal to 8 cm, and the scraper is fixed to the mounting plate through the positioning pieces. According to the technical scheme provided by the utility model, the problem that the existing scraper is easy to bend and deform is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment processing technical field, especially relate to a scraper device and gluing machine of gluing machine. BACKGROUND

[0002] In the manufacturing field of medical packaging bags, the gluing process is a crucial link. As the key equipment in the process, the main role of the gluing machine is to evenly apply glue on the surface of the packaging bag to ensure the sealing and protective performance of the packaging bag. In the gluing machine, the glue roller plays a core role, which is responsible for evenly coating glue on the packaging bag.

[0003] During the use of the gluing machine, glue is easily adhered to the non-gluing area of the glue roller, which not only causes waste of glue, but also may affect the quality of the packaging bag. Therefore, a glue scraper is usually provided beside the glue roller to remove excess glue on the non-gluing area.

[0004] However, the existing glue scraper is prone to bending deformation under long-term and high-intensity working conditions, resulting in uneven scraping of glue. This uneven scraping phenomenon not only affects the quality of the packaging bag, but also may increase production cost and reduce production efficiency. SUMMARY

[0005] The main purpose of the present utility model is to provide a scraper device and gluing machine of gluing machine, which aims to solve the problem of easy bending deformation of the existing scraper.

[0006] To achieve the above-mentioned purpose, the scraper device of the gluing machine according to the present utility model comprises:

[0007] A mounting plate is mounted on the gluing machine;

[0008] A scraper is mounted on the mounting plate and arranged close to the glue roller on the gluing machine; and

[0009] A plurality of positioning members are arranged along the length direction of the mounting plate, the distance between any two adjacent positioning members is less than or equal to 8 cm, and the positioning members fix the scraper on the mounting plate.

[0010] In an embodiment, the distance between any two adjacent positioning members is 5 cm.

[0011] In an embodiment, the positioning members are arranged in two rows on the mounting plate, and the two rows of positioning members are arranged in the length direction of the mounting plate.

[0012] In an embodiment, the two rows of positioning members are arranged in a staggered manner in the width direction of the mounting plate.

[0013] In an embodiment, the distance between any two adjacent positioning members in the two rows is equal.

[0014] In an embodiment, the scraper device of the gluing machine further comprises a support sheet, the support sheet is arranged on the mounting plate in a superposition manner with the scraper, and the width of the support sheet extending out of the mounting plate is less than the width of the scraper extending out of the mounting plate.

[0015] In an embodiment, the support sheet is arranged on the side of the scraper away from the ground; and / or, the support sheet is arranged on the side of the scraper close to the ground.

[0016] In an embodiment, the length of the support sheet is greater than the length of the scraper.

[0017] In an embodiment, the material of the support sheet comprises at least one of steel, metal and carbon fiber.

[0018] In an embodiment, the scraper device of the gluing machine further comprises a plurality of reinforcing blocks arranged on the side of the mounting plate away from the ground, and the side of the reinforcing block facing the gluing roller is provided with an arc-shaped notch.

[0019] In an embodiment, the positioning member is a rivet or a screw.

[0020] In an embodiment, the scraper is provided with a positioning hole, one side edge of the scraper is embedded in the mounting plate, and the positioning member installs the scraper on the mounting plate through the positioning hole.

[0021] The utility model also provides a gluing machine, the gluing machine includes the scraper device of the gluing machine of any one of the above embodiments.

[0022] In the technical scheme of the utility model, the scraper device comprises a mounting plate, a scraper and a positioning member for fixing the scraper, the scraper is installed on the mounting plate of the gluing machine, and a plurality of positioning members arranged along the length direction of the mounting plate are used to ensure the accurate positioning of the scraper and avoid displacement during the glue scraping process, thereby ensuring the uniformity and stability of the gluing. The distance between the positioning members is less than or equal to 8cm, which effectively controls the slight vibration of the scraper, significantly improves the gluing precision, reduces the waste of glue, and improves the glue sealing quality of the packaging bag. In the scheme, the number of positioning members is increased to increase the fixing strength of the scraper, which effectively prevents the bending and deformation of the scraper, improves the gluing uniformity of the gluing roller on the packaging bag, and ensures the quality of the installed bag. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0024] Figure 1 The structure schematic diagram of the scraper device of the glue spreading machine provided by the present application is shown in the embodiment;

[0025] Figure 2 The structure schematic diagram of the scraper device of the glue spreading machine provided by the present application is shown in the embodiment;

[0026] Figure 3 The structure schematic diagram of the scraper device of the glue spreading machine provided by the present application is shown in the embodiment;

[0027] Figure 4 The structure schematic diagram of the scraper device of the glue spreading machine provided by the present application is shown in the embodiment.

[0028] Explanation of the reference signs:

[0029] 100, the scraper device of the glue spreading machine; 01, the glue spreading roller; 1, the mounting plate; 2, the scraper; 3, the positioning member; 4, the supporting sheet; 5, the reinforcing block.

[0030] The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0032] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0033] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0034] The existing glue scraper is easy to bend and deform in long-time and high-intensity operation environment, resulting in uneven glue scraping. The uneven glue scraping phenomenon not only affects the quality of the packaging bag, but also increases the production cost and reduces the production efficiency.

[0035] The utility model provides a scraper device of gluing machine.

[0036] Please refer to Figure 1 In an embodiment of the present application, the scraper device 100 of the gluing machine comprises:

[0037] The mounting plate 1 is mounted on the gluing machine;

[0038] The scraper 2 is mounted on the mounting plate 1 and is arranged close to the glue roller 01 on the gluing machine; and

[0039] The positioning member 3 is provided in multiple along the length direction of the mounting plate 1, the distance between any adjacent two positioning members 3 is less than or equal to 8cm, and the positioning member 3 fixes the scraper 2 on the mounting plate 1.

[0040] In the technical scheme of the present application, the scraper 2 device comprises the mounting plate 1, the scraper 2 and the positioning member 3 for fixing the scraper 2, the scraper 2 is mounted on the mounting plate 1 of the gluing machine, and the precise positioning of the scraper 2 is ensured through the multiple positioning members 3 arranged along the length direction of the mounting plate 1, the displacement in the glue scraping process is avoided, and thus the uniformity and stability of the gluing are ensured. The distance between the positioning members 3 is less than or equal to 8cm, which effectively controls the slight vibration of the scraper 2, significantly improves the gluing precision, reduces the waste of glue, and improves the glue sealing quality of the packaging bag. In the present scheme, the fixing strength of the scraper 2 is increased by increasing the number of the positioning members 3, the bending deformation of the scraper 2 is effectively prevented, the gluing uniformity of the glue roller 01 for the packaging bag is improved, and the quality of the installed bag is ensured.

[0041] Specifically, the specific connection mode of the scraper 2 and the mounting plate 1 is not limited, for example, the scraper 2 is clamped with the mounting plate 1, an embedded groove is arranged in the mounting plate 1, one long side of the scraper 2 extends into the embedded groove, and the positioning piece 3 extends into the embedded groove and abuts against the scraper 2; or a plurality of threaded holes are arranged on the scraper 2, and the positioning piece 3 passes through the threaded holes to detachably connect the scraper 2 and the mounting plate 1. In the embodiment, the number of the positioning pieces 3 is not limited, and can be adaptively set according to the length of the scraper 2 in the specific implementation process. It should be noted that the distance between two adjacent positioning pieces 3 is less than 8 cm, so that the multi-point fixation of the positioning pieces 3 is ensured. In addition, the type of the positioning piece 3 is not limited, for example, the positioning piece 3 can be a bolt, a rivet or a screw.

[0042] In the embodiment of the utility model, please refer to Figure 2 The distance between any two adjacent positioning pieces 3 is 5 cm, so that the 5 cm spacing can more densely fix the scraper 2, effectively reduces the slight displacement or deformation of the scraper 2 in the working process, makes both ends of the scraper 2 always keep on the same plane, and ensures the stability of the contact between the scraper 2 and the glue applying roller 01. Through accurate glue scraping control, the excessive or uneven glue applying caused by the instability of the scraper 2 is avoided.

[0043] In the embodiment of the utility model, please refer to Figure 3 and Figure 4 The positioning pieces 3 are arranged in two rows on the mounting plate 1, and the two rows of positioning pieces 3 are arranged along the length direction of the mounting plate 1. In order to prevent the scraper 2 from falling off from the mounting plate 1, the scraper 2 is inserted into the mounting plate 1 to a certain depth during installation, for example, the width of the scraper 2 inserted into the mounting plate 1 accounts for about 1 / 3 to 1 / 2 of the entire width of the scraper 2, so that two rows of positioning pieces 3 can be arranged to position the scraper 2. The arrangement of the two rows of positioning pieces 3 fixes the scraper 2 from two dimensions of the horizontal direction and the vertical direction, effectively prevents the deviation and vibration deformation of the scraper 2 in the working process, ensures the stability and accuracy of the scraper 2, thereby improves the uniformity and quality of the glue applying layer, and reduces the glue applying defects.

[0044] In the embodiment of the utility model, please refer to Figure 3 and Figure 4 The two rows of positioning pieces 3 are arranged in a staggered manner in the width direction of the mounting plate 1. In order to further improve the fixing strength of the scraper 2, the two rows of positioning pieces 3 are arranged in a staggered manner. Compared with the traditional straight-line arrangement fixing mode, the staggered distribution of multiple fixing points can more evenly disperse the force borne by the scraper 2 in the working process, reduce the fatigue damage of the scraper 2, and prolong the service life of the scraper 2.

[0045] In the embodiment of the utility model, please refer toFigure 4 The distance between any two adjacent positioning members 3 in the two rows of positioning members 3 is equal. That is to say, one positioning member 3 in one row of the two rows of positioning members 3 can form an equilateral triangle layout with two mutually adjacent positioning members 3 in the other row of the two rows of positioning members 3, and a plurality of continuous triangular layouts can be formed between the two rows of positioning members 3. The triangular structure between the adjacent three positioning members 3 makes the stress on the scraper 2 more evenly distributed, thereby ensuring the consistency and precision of gluing and improving the manufacturing quality of the packaging bag.

[0046] In the embodiment of the utility model, please refer to Figures 2 to 4 The scraper device 100 of the gluing machine further comprises a support sheet 4, the support sheet 4 is arranged in a stack with the scraper 2 and is arranged on the mounting plate 1, and the width of the support sheet 4 extending outside the mounting plate 1 is less than the width of the scraper 2 extending outside the mounting plate 1. The stack arrangement of the support sheet 4 and the scraper 2 increases the overall support area of the scraper 2, which helps to maintain the straightness of the scraper 2 during the gluing process, thereby improving the straightness and uniformity of gluing and improving the stability of the scraper 2 during the operation process, reducing the problem of uneven gluing caused by bending or vibration of the scraper 2. In addition, the support sheet 4 can also share part of the gravity received by the scraper 2 during operation, reducing the wear of the scraper 2 and prolonging its service life. It should be noted that the width of the support sheet 4 is less than the exposed width of the scraper 2, so that the blade of the scraper 2 can scrape the glue on the glue roller 01.

[0047] In the embodiment of the utility model, please refer to Figures 2 to 4 The support sheet 4 is arranged on the side of the scraper 2 away from the ground; and / or the support sheet 4 is arranged on the side of the scraper 2 close to the ground. That is to say, the support sheet 4 can be arranged only above the scraper 2, or only below the scraper 2, or a separate support sheet can be arranged above and below the scraper 2. No matter how the support sheet 4 is arranged, it can enhance the support of the scraper 2 and uniformly distribute the stress. When the support sheet 4 is located above the scraper 2, it can prevent glue from dripping or splashing onto the scraper 2, reducing the workload of cleaning and maintenance. When the support sheet 4 is located below the scraper 2, it can more directly and uniformly distribute the stress on the scraper 2, reducing damage to the scraper 2 caused by local stress concentration.

[0048] In the embodiment of the utility model, please refer to Figure 3 And Figure 4, the length of the support sheet 4 is greater than the length of the scraper 2, so that the length of the support sheet 4 is greater than the length of the scraper 2, a longer force arm can be provided, and the force of the scraper 2 during the gluing process can be better dispersed and borne, thereby enhancing the overall rigidity of the scraper 2 device, reducing bending and vibration that may occur during the gluing process. In another embodiment of the utility model, the material of the support sheet 4 comprises at least one of steel, metal and carbon fiber, and the support sheet 4 can be made of pure steel, metal or carbon fiber, etc. or a combination of the above materials, so that the support sheet 4 has higher wear resistance and fatigue resistance, and can maintain its performance even in a continuous high-intensity operating environment, avoiding oxidation or corrosion by glue and the like.

[0049] In the embodiment of the utility model, please refer to Figure 2 , the scraper device 100 of the gluing machine further comprises a reinforcing block 5, the reinforcing block 5 is spaced apart on the side of the mounting plate 1 away from the ground, and the side of the reinforcing block 5 facing the glue roller 01 is provided with an arc-shaped notch. The arrangement of the reinforcing block 5 significantly improves the overall structural strength of the scraper 2 device, especially under high-speed operation or under conditions of bearing greater pressure, which can effectively prevent the deformation of the mounting plate 1. The plurality of reinforcing blocks 5 are arranged at intervals, which helps to uniformly disperse the stress generated by the scraper 2 during operation, reduces vibration and improves the stability of the scraper 2 device. Moreover, the side of the reinforcing block 5 facing the glue roller 01 is provided with an arc-shaped notch, which can avoid the rotating glue roller 01, preventing the arrangement of the reinforcing block 5 from hindering the rotation of the glue roller 01.

[0050] In the embodiment of the utility model, please refer to Figures 2 to 4 , the positioning member 3 is a rivet or a screw, and the rivet or screw as the positioning member 3 has a simple and fast installation process, which is convenient for the operator to quickly complete the installation and replacement of the scraper 2. Moreover, the rivet or screw not only realizes detachable connection and easily completes the installation and disassembly of the scraper 2, but also easily adjusts the position of the scraper 2 according to actual needs, ensuring the stability of the scraper 2 during the gluing process, thereby improving the gluing precision.

[0051] In the embodiment of the utility model, the scraper 2 is provided with a positioning hole, one side of the scraper 2 is embedded in the mounting plate 1, and the positioning member 3 installs the scraper 2 on the mounting plate 1 through the positioning hole. In this way, the cooperation of the positioning hole and the positioning member 3 can further increase the connection stability between the scraper 2 and the mounting plate 1, which helps to reduce the vibration of the scraper 2 during operation and improves the running stability of the gluing machine. Moreover, the design of the positioning hole allows different models or specifications of the scraper 2 to be installed on the gluing machine by the same installation method, enhancing the adaptability of the equipment.

[0052] The utility model discloses still put forward a kind of gluing machine, the scraper device 100 of the gluing machine, the specific structure of the scraper device 100 of the gluing machine refers to above-mentioned embodiment, since the gluing machine has adopted all technical solutions of above-mentioned all embodiments, thus at least have all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer one by one elaboration.

[0053] The above-mentioned is only the exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the contents of the drawings, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A doctor blade apparatus for a gluing machine, characterized in that, The glue spreading machine's scraper device comprises: a mounting plate, mounted on the glue spreading machine; a scraper, mounted on the mounting plate and arranged close to the glue spreading roller on the glue spreading machine; a plurality of positioning members arranged along the length direction of the mounting plate, the distance between any two adjacent positioning members being less than or equal to 8 cm, and the positioning members fixing the scraper on the mounting plate; a plurality of reinforcing blocks arranged at intervals on the side of the mounting plate facing away from the ground, and the side of the reinforcing blocks facing the glue spreading roller being provided with arc-shaped notches.

2. The knife assembly of the spreader of claim 1, wherein, The distance between any two adjacent positioning members is 5 cm.

3. The knife assembly of claim 1 wherein, The positioning members are arranged at intervals in two rows on the mounting plate, and the two rows of positioning members are arranged at intervals along the length direction of the mounting plate.

4. The knife assembly of claim 3 wherein, The two rows of positioning members are staggered in the width direction of the mounting plate.

5. The knife assembly of claim 4 wherein, In the two rows of positioning members, the distance between any two adjacent positioning members is equal.

6. The knife assembly of claim 1 wherein, The glue spreading machine's scraper device further comprises a support sheet arranged on the mounting plate and stacked with the scraper, and the width of the support sheet extending out of the mounting plate is less than the width of the scraper extending out of the mounting plate.

7. The knife assembly of the spreader of claim 6, wherein, The support sheet is arranged on the side of the scraper facing away from the ground; and / or, the support sheet is arranged on the side of the scraper close to the ground; And / or, the length of the support sheet is greater than the length of the scraper; And / or, the material of the support sheet comprises at least one of steel, metal and carbon fiber.

8. The glue spreading machine's scraper device according to any one of claims 1 to 7, wherein: The positioning members are rivets or screws; and / or, The scraper is provided with positioning holes, one side edge of the scraper is embedded in the mounting plate, and the positioning members mount the scraper on the mounting plate through the positioning holes.

9. A gluing machine characterized by The glue spreading machine comprises the glue spreading machine's scraper device according to any one of claims 1 to 8.

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