Automatic gluing device

Abstract

The utility model provides an automatic gluing device. The automatic gluing device comprises a device body, two fixed seats, two movable seats, a glue outlet component and a reciprocating driving component, the two fixing seats are fixedly arranged on the device body, each fixing seat is slidably connected with an adjusting table, and the adjusting tables are in transmission connection with linear driving components; the two moving seats are slidably connected to the two adjusting tables correspondingly, and the sliding direction of the two moving seats is perpendicular to the sliding direction of the adjusting tables. The glue outlet component is arranged between the two moving seats, and two ends of the glue outlet component are respectively connected with the two moving seats; the reciprocating driving component is connected with one moving seat and is used for driving the glue discharging component to move along with the moving seat, so that the glue discharging component reciprocates in the width direction of the substrate in the glue discharging process, and a wavy glue layer extending in the length direction of the substrate is formed. According to the automatic gluing device, a wave-shaped glue layer can be formed, so that the tensile property of the plaster in the width direction of the plaster can be guaranteed after the air holes are processed.

Description

Technical Field

[0001] The present application belongs to the technical field of plaster gluing, and specifically relates to an automatic gluing device. Background Art

[0002] Plaster is a Chinese herbal external preparation, usually used on the surface of the skin or mucous membranes, and exerts therapeutic effects through application. Its main ingredients include Chinese medicinal materials, matrices (such as oils, rubber, plasters, etc.) and possible added excipients.

[0003] The production process of plasters is very complex and involves multiple steps, such as drug extraction, matrix processing, mixing of drug and matrix, molding, packaging, etc. Among them, applying glue to the matrix is a common step in plaster processing. Depending on the type of glue, the beneficial effects of this processing step include the following two situations:

[0004] 1. When the gelatinous substance is a medicinal ointment (made by mixing medicinal extracts with glue), the glue coating can ensure that the amount of medicine is evenly distributed on the matrix, so that each piece of the plaster product can have sufficient therapeutic effect after subsequent cutting;

[0005] 2. When the colloid is an adhesive, the adhesiveness of the plaster can be enhanced by applying glue, so that the plaster can better adhere to the skin to ensure the absorption efficiency and therapeutic effect of the drug; at the same time, the glue layer can also protect the drug and prevent the drug from being affected by the external environment and deteriorating during storage and use.

[0006] In the prior art, gluing of a substrate surface is usually achieved by using a gluing device in conjunction with a traction device; specifically, the traction device provides a force for horizontal movement of the substrate, and the output port of the gluing device faces the substrate and outputs the glue toward the substrate surface.

[0007] The inventors found that the gluing method used in the existing technology can only obtain multiple straight-line glue layers. During the subsequent processing of the air holes, multiple air holes will be formed between the two glue layers and arranged along a straight line, resulting in a decrease in the tensile strength of the plaster along its own width direction, causing a technical defect that reduces the quality of the plaster product. Utility Model Content

[0008] An embodiment of the present application provides an automated gluing device, which is intended to form a wavy glue layer so that after the air holes are processed, the tensile strength of the plaster along its own width direction is guaranteed.

[0009] To achieve the above objectives, the technical solution adopted in this application is:

[0010] An automatic gluing device is provided, comprising a device body and:

[0011] Two fixed seats are fixedly arranged on the device body, and the two fixed seats are spaced apart on both sides of the substrate along the width direction of the substrate; each of the fixed seats is slidably connected to an adjustment platform, and the adjustment platform is transmission-connected to a linear drive member to move the adjustment platform toward or away from the substrate;

[0012] Two movable seats are respectively slidably connected to the two adjustment platforms, and the sliding direction is perpendicular to the sliding direction of the adjustment platforms, so that the movable seats move along the width direction of the substrate;

[0013] a glue discharging member disposed between the two movable seats and configured to accommodate the glue and discharge the glue toward the matrix; both ends of the glue discharging member are respectively connected to the two movable seats to synchronize the translation of the two movable seats; and

[0014] The reciprocating driving member is connected to one of the movable seats and is used to drive the glue discharging member to move along with the movable seat, so that the glue discharging member reciprocates along the width direction of the substrate and forms a wavy glue layer extending along the length direction of the substrate.

[0015] In a possible implementation, both ends of the glue discharge component are rotatably connected to the two movable seats, and the rotation axis is parallel to the arrangement direction of the two movable seats. A locking structure is provided between the end of the glue discharge component and the movable seat on the same side.

[0016] In a possible implementation, the locking structure includes:

[0017] A first thread groove is provided on the end surface of the glue discharging component;

[0018] an arc-shaped hole, formed on the movable seat, communicating with the first thread groove, and extending around the rotating shaft of the glue-discharging member; and

[0019] The locking bolt is suitable for being inserted into the arc-shaped hole and being threadedly connected with the first thread groove so that the head of the locking bolt abuts against the movable seat.

[0020] In one possible implementation, adjacent sides of the two movable seats each have a convex shaft, and the two convex shafts are coaxially arranged; both ends of the glue discharge component have grooves suitable for inserting the convex shaft, so that the glue discharge component can rotate relative to the movable seat with the convex shaft as the center axis.

[0021] In a possible implementation, the glue discharging component includes:

[0022] a discharge member disposed between the two movable seats and connected to the two movable seats; the discharge member having a plurality of guide cavities spaced apart along the width direction of the substrate, and each of the guide cavities extending from a side of the discharge member facing the substrate to a side facing away from the substrate; and

[0023] A material storage member is fixedly connected to the material discharge member and is used for storing and discharging the colloid. The material storage member is communicated with one end of each guide cavity facing away from the matrix.

[0024] In a possible implementation, the material storage member is connected to a heating component for generating heat and performing heat exchange therewith.

[0025] In one possible implementation, the reciprocating drive component includes:

[0026] a rotating motor fixedly mounted on the device body and located on the outer side of one of the movable seats facing away from the glue discharging member; the power output axis of the rotating motor is perpendicular to the sliding direction of the movable seat and also perpendicular to the sliding direction of the adjustment platform; and

[0027] A turntable is coaxially connected to the power output end of the rotating motor and is connected to the movable base via a telescopic arm; both ends of the telescopic arm are hinged to the turntable and the movable base, respectively, and the hinge axes corresponding to the two ends are parallel to the power output axis of the rotating motor;

[0028] When the rotary motor drives the turntable to rotate, the telescopic arm drives the moving seat to move back and forth along the width direction of the substrate.

[0029] In a possible implementation, the telescopic arm includes:

[0030] Two hinged rods are hingedly mounted on the turntable and the movable base, respectively, and the hinge axes are parallel to the power output axis of the rotating motor; and a second thread groove is formed on the swing end of each hinged rod, and each second thread groove extends along the axial direction of the hinged rod; and

[0031] The connecting screw is arranged between the two hinged rods, and two ends of the connecting screw are respectively threadedly connected to the two second thread grooves.

[0032] In a possible implementation, the turntable is provided with a plurality of positioning slots spaced around its central axis, and the telescopic arm is provided with a connecting rod suitable for being inserted into any one of the positioning slots to be hinged to the turntable.

[0033] In a possible implementation, the linear drive component is a linear cylinder fixedly disposed on the fixed seat.

[0034] In the embodiment of the present application, when the substrate moves horizontally in a predetermined direction, the glue-discharging component is opened so that the glue can be evenly sprayed on the surface of the substrate; during this process, the reciprocating driving component drives the movable seat to move, so that the glue-discharging component can be synchronously reciprocated, thereby making the glue-discharging trajectory a wavy trajectory and the glue layer a wavy shape.

[0035] The adjustment platform is driven to move by the linear driving member, so that the glue discharge member can be moved toward or away from the substrate, thereby changing the distance between the glue discharge portion and the substrate surface.

[0036] Compared with the prior art, the automatic gluing device provided in this embodiment can form a wavy glue layer, so that after the air holes are processed, the tensile strength of the plaster along its own width direction is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0038] Figure 1 This is one of the three-dimensional structural schematic diagrams of the automatic gluing device provided in an embodiment of the present application;

[0039] Figure 2 This is a second schematic diagram of the three-dimensional structure of the automated gluing device provided in an embodiment of the present application;

[0040] Figure 3 A schematic structural diagram of the movable seat and reciprocating drive member used in an embodiment of the present application from an exploded perspective;

[0041] Figure 4 A partially enlarged schematic diagram of the locking structure used in an embodiment of the present application under an exploded perspective;

[0042] Figure 5 This is a schematic cross-sectional view of the glue discharging component used in the embodiment of the present application;

[0043] Figure 6 This is a schematic diagram of the exploded structure of the adjustment platform and the movable seat used in the embodiment of the present application;

[0044] Explanation of the accompanying drawings: 1. Fixed seat; 11. Adjusting platform; 12. Linear driving component; 2. Moving seat; 21. Protruding shaft; 3. Glue discharging component; 31. Discharging component; 311. Guide cavity; 312. Groove; 32. Storage component; 321. Heating component; 4. Reciprocating driving component; 41. Rotating motor; 42. Turntable; 421. Positioning groove; 5. Locking structure; 51. First thread groove; 52. Arc hole; 53. Locking bolt; 6. Telescopic arm; 61. Articulated rod; 611. Second thread groove; 612. Connecting rod; 62. Connecting screw. DETAILED DESCRIPTION

[0045] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0046] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0047] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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 cannot be understood as a limitation on this application.

[0048] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0049] Please also refer to Figures 1 to 6 The automated gluing device provided in this application is now described. The automated gluing device proposed in this application comprises a device body, two fixed seats 1, two movable seats 2, a glue dispensing member 3, and a reciprocating drive member 4. The device body refers to the body of the device, which is typically fixed to one side of the substrate transport area and disposed toward the substrate's translational surface.

[0050] The two fixed seats 1 are fixedly arranged on the device body, and the two fixed seats 1 are spaced apart on both sides of the substrate along the width direction of the substrate to avoid the area of the substrate to be processed (glued); wherein, each fixed seat 1 is slidably connected to an adjustment platform 11, and the sliding direction is perpendicular to the arrangement direction of the two fixed seats 1; this adjustment platform 11 is transmission-connected to a linear drive member 12, and under the driving action of the linear drive member 12, the adjustment platform 11 can move toward or away from the processing surface of the substrate.

[0051] The two moving seats 2 are respectively slidably connected to the two adjusting platforms 11 , and the sliding direction is perpendicular to the sliding direction of the adjusting platforms 11 , so that the moving seats 2 move along the width direction of the substrate.

[0052] The glue discharging member 3 is disposed between the two movable seats 2 and is used to accommodate the glue and discharge the glue toward the substrate. In addition, both ends of the glue discharging member 3 are respectively connected to the two movable seats 2 to synchronize the translation of the two movable seats 2 .

[0053] The reciprocating driving member 4 is connected to one of the movable seats 2 and is used to drive the movable seat 2 to move, thereby causing the two movable seats 2 and the glue discharge member 3 to move synchronously, so that the glue discharge member 3 moves back and forth along the width direction of the substrate and forms a wavy glue layer extending along the length direction of the substrate.

[0054] In the embodiment of the present application, when the substrate moves horizontally in a predetermined direction, the glue-discharging component 3 is opened so that the glue can be evenly sprayed on the surface of the substrate; during this process, the reciprocating driving component 4 drives the movable seat 2 to move, so that the glue-discharging component 3 can be synchronously reciprocated, thereby making the glue-discharging trajectory a wavy trajectory and the glue layer a wavy shape.

[0055] The linear driving member 12 drives the adjusting platform 11 to move, so that the glue discharging member 3 can be moved toward or away from the substrate, thereby changing the distance between the glue discharging portion and the substrate surface.

[0056] Compared with the prior art, the automatic gluing device provided in this embodiment can form a wavy glue layer, so that after the air holes are processed, the tensile strength of the plaster along its own width direction is guaranteed.

[0057] In some embodiments, as Figure 1 and Figure 2 As shown, both ends of the glue discharge member 3 are rotatably connected to the two movable seats 2 respectively, and its rotation axis is parallel to the arrangement direction of the two movable seats 2, and a locking structure 5 is provided between the end of the glue discharge member 3 and the movable seat 2 on the same side.

[0058] By adopting the above technical solution, when the glue discharging member 3 rotates relative to the movable seat 2, the angle between the output direction of the glue discharging member 3 and the substrate processing surface changes adaptively to change the glue coating effect.

[0059] In some embodiments, as Figure 4 As shown, the locking structure 5 includes a first thread groove 51 , an arc-shaped hole 52 and a locking bolt 53 .

[0060] The first thread groove 51 is formed on the end surface of the glue discharging member 3 , and the central axis of the first thread groove 51 is parallel to the rotation axis of the glue discharging member 3 .

[0061] The arc-shaped hole 52 is formed on the movable seat 2 and extends around the rotation axis of the glue-discharging component 3 . When the movable seat 2 is connected to the glue-discharging component 3 , the arc-shaped hole 52 is communicated with the first thread groove 51 .

[0062] The locking bolt 53 is adapted to be inserted into the arc hole 52 and threadedly connected to the first thread groove 51 so that the head of the locking bolt 53 abuts against the movable seat 2, thereby limiting the swing of the glue discharge member 3 relative to the movable seat 2 under the action of friction.

[0063] In some embodiments, as Figure 4 and Figure 6 As shown, adjacent sides of the two movable seats 2 have convex shafts 21, and the two convex shafts 21 are coaxially arranged; both ends of the glue discharge component 3 have grooves 312 suitable for inserting the convex shafts 21, so that the glue discharge component 3 can rotate relative to the movable seat 2 with the convex shaft 21 as the central axis, thereby realizing the rotational connection between the glue discharge component 3 and the movable seat 2.

[0064] In some embodiments, as Figure 2 and Figure 5 As shown, the glue discharging component 3 includes a material discharging component 31 and a material storing component 32 .

[0065] The discharge piece 31 is arranged between the two movable seats 2 and is connected to the two movable seats 2; this discharge piece 31 has a plurality of guide cavities 311 arranged at intervals along the arrangement direction of the two movable seats 2, and each guide cavity 311 runs from the side of the discharge piece 31 facing the substrate to the side facing away from the substrate, so as to form a plurality of discharge positions arranged at intervals along the width direction of the substrate.

[0066] The storage member 32 is fixedly connected to the discharge member 31 for storing and discharging the colloid, and the storage member 32 is connected to the end of each guide cavity 311 facing away from the matrix to discharge the colloid into the guide cavity 311 so that the colloid falls on the surface of the matrix facing the discharge member 31.

[0067] It should be noted that the storage member 32 is also connected to a glue tank, and a pump body is provided between the glue tank and the storage member 32 ; wherein, through the action of the pump body, the glue can be input into the storage member 32 and enter the guide cavity 311 of the discharge member 31 .

[0068] In some embodiments, as Figure 2As shown, the storage part 32 is connected to a heating component 321 for generating heat and exchanging heat therewith; when the heating component 321 is started, the gel inside the storage part 32 is heated to prevent the gel from solidifying and ensure the gluing effect.

[0069] In some embodiments, as Figure 3 As shown, the reciprocating driving member 4 includes a rotary motor 41 and a rotary disk 42 .

[0070] The rotating motor 41 is fixedly mounted on the device body and is located on the outside of one of the movable seats 2 facing away from the glue discharging component 3; moreover, the power output axis of the rotating motor 41 is parallel to the thickness direction of the substrate, perpendicular to the sliding direction of the movable seat 2, and also perpendicular to the sliding direction of the adjustment platform 11.

[0071] The turntable 42 is coaxially connected to the power output end of the rotating motor 41, and is connected to the moving base 2 through a telescopic arm 6; wherein, the two ends of the telescopic arm 6 are respectively hinged to the turntable 42 and the moving base 2, and the hinge axes corresponding to the two ends are parallel to the power output axis of the rotating motor 41.

[0072] By adopting the above technical solution, when the rotary motor 41 drives the turntable 42 to rotate, the telescopic arm 6 drives the movable base 2 to move back and forth along the width direction of the substrate.

[0073] In some embodiments, as Figure 3 As shown, the telescopic arm 6 includes two hinged rods 61 and a connecting screw 62 .

[0074] The two articulated rods 61 are respectively hinged on the turntable 42 and the movable seat 2, and the articulated axes are parallel to the power output axes of the rotating motor 41; and a second thread groove 611 is provided on the swinging end surface of each articulated rod 61, and each second thread groove 611 extends along the axial direction of the articulated rod 61 and toward the connecting end of the articulated rod 61.

[0075] The connecting screw 62 is disposed between the two hinge rods 61 , and both ends thereof are respectively threadedly connected to the two second thread grooves 611 .

[0076] During installation, first connect the two ends of the connecting screw 62 to the two hinged rods 61 through the connection relationship with the second thread groove 611, and then make the connecting screw 62 and the hinged rod 61 rotate relative to each other to adaptively change the total length of the hinged rod 61 and the connecting screw 62; finally, hinge the two hinged rods 61 on the turntable 42 and the movable seat 2 respectively to realize the reciprocating drive of the movable seat 2.

[0077] In some embodiments, as Figure 3As shown, the turntable 42 is provided with a plurality of positioning slots 421 spaced around its central axis, and the distance between each positioning slot 421 and the central axis of the turntable 42 is unequal; based on this, the telescopic arm 6 has a connecting rod 612 suitable for being inserted into any one of the positioning slots 421 to hinge it with the turntable 42.

[0078] In this embodiment, each positioning groove 421 is a threaded groove; the hinge rod 61 corresponding to the turntable 42 has a reserved hole, and the connecting rod 612 is a bolt suitable for being inserted into the hole and capable of being threadedly connected to any of the threaded grooves.

[0079] In actual operation, by adjusting the total length of the telescopic arm 6 and adjusting the connection between the telescopic arm 6 and one of the positioning slots 421 , the reciprocating stroke of the glue discharge component 3 can be adaptively adjusted to change the curvature of the wavy glue surface.

[0080] In some embodiments, as Figure 1 and Figure 2 As shown, the linear drive member 12 is a linear cylinder fixedly arranged on the fixing seat 1; in actual use, the two linear cylinders are started or closed at the same time to avoid uneven force on both ends of the glue discharge member 3.

[0081] The above content is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. An automated gluing device, comprising a device body, characterized in that: Also includes: Two fixed seats are fixedly arranged on the device body, and the two fixed seats are spaced apart on both sides of the substrate along the width direction of the substrate; each of the fixed seats is slidably connected to an adjustment platform, and the adjustment platform is transmission-connected to a linear drive member to move the adjustment platform toward or away from the substrate; Two movable seats are respectively slidably connected to the two adjustment platforms, and the sliding direction is perpendicular to the sliding direction of the adjustment platforms, so that the movable seats move along the width direction of the substrate; a glue discharging member disposed between the two movable seats and configured to accommodate the glue and discharge the glue toward the matrix; both ends of the glue discharging member are respectively connected to the two movable seats to synchronize the translation of the two movable seats; as well as The reciprocating driving member is connected to one of the movable seats and is used to drive the glue discharging member to move along with the movable seat, so that the glue discharging member reciprocates along the width direction of the substrate and forms a wavy glue layer extending along the length direction of the substrate.

2. The automatic gluing device according to claim 1, characterized in that: The two ends of the glue discharge component are rotatably connected to the two movable seats respectively, and the rotation axis is parallel to the arrangement direction of the two movable seats. A locking structure is provided between the end of the glue discharge component and the movable seat on the same side.

3. The automatic gluing device according to claim 2, characterized in that: The locking structure comprises: A first thread groove is provided on the end surface of the glue discharging component; an arc-shaped hole, formed on the movable seat, communicating with the first thread groove, and extending around the rotating shaft of the glue-discharging member; and The locking bolt is suitable for being inserted into the arc-shaped hole and being threadedly connected with the first thread groove so that the head of the locking bolt abuts against the movable seat.

4. The automatic gluing device according to claim 2, characterized in that: The adjacent sides of the two movable seats are provided with convex shafts, and the two convex shafts are coaxially arranged; both ends of the glue discharge component are provided with grooves suitable for inserting the convex shafts, so that the glue discharge component can rotate relative to the movable seat with the convex shaft as the central axis.

5. The automatic gluing device according to any one of claims 1 to 4, characterized in that: The glue discharging component comprises: a discharge member disposed between the two movable seats and connected to the two movable seats; the discharge member having a plurality of guide cavities spaced apart along the width direction of the substrate, and each of the guide cavities extending from a side of the discharge member facing the substrate to a side facing away from the substrate; and A material storage member is fixedly connected to the material discharge member and is used for storing and discharging the colloid. The material storage member is communicated with one end of each guide cavity facing away from the matrix.

6. The automatic gluing device according to claim 5, characterized in that: The material storage part is connected to a heating component for generating heat and exchanging heat with the material storage part.

7. The automatic gluing device according to claim 1, characterized in that: The reciprocating drive member comprises: a rotating motor fixedly mounted on the device body and located on the outer side of one of the movable seats facing away from the glue discharging member; the power output axis of the rotating motor is perpendicular to the sliding direction of the movable seat and also perpendicular to the sliding direction of the adjustment platform; and A turntable is coaxially connected to the power output end of the rotating motor and is connected to the movable base via a telescopic arm; both ends of the telescopic arm are hinged to the turntable and the movable base, respectively, and the hinge axes corresponding to the two ends are parallel to the power output axis of the rotating motor; When the rotary motor drives the turntable to rotate, the telescopic arm drives the movable seat to move back and forth along the width direction of the substrate.

8. The automatic gluing device according to claim 7, characterized in that: The telescopic arm comprises: Two hinged rods are hingedly mounted on the turntable and the movable base, respectively, and the hinge axes are parallel to the power output axis of the rotating motor; and a second thread groove is formed on the swing end of each hinged rod, and each second thread groove extends along the axial direction of the hinged rod; and The connecting screw is arranged between the two hinged rods, and two ends of the connecting screw are respectively threadedly connected to the two second thread grooves.

9. The automatic gluing device according to claim 7 or 8, characterized in that: The turntable is provided with a plurality of positioning slots spaced around its central axis, and the telescopic arm is provided with a connecting rod suitable for being inserted into any one of the positioning slots so as to be hinged to the turntable.

10. The automatic gluing device according to claim 1, characterized in that: The linear driving component is a linear cylinder fixedly arranged on the fixing seat.

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