Hot melt adhesive stirring kettle with protective structure
By designing a protective mesh cover and related hinged structures on the hot melt adhesive mixing kettle, the problem of objects falling during the feeding process is solved, operating safety is improved and the normal operation of the equipment is ensured.
Patent Information
- Application Number
- CN202420891576.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-26
AI Technical Summary
During the feeding process of existing hot melt adhesive stirred tanks, the large kettle mouth causes operators or large objects to fall off easily, affecting production and posing a threat to personnel safety.
Design a hot melt adhesive mixing kettle with a protective structure, which adopts a circular convex cylinder, a hinged seat and a connecting plate. The swinging connecting plate drives the protective mesh cover to close on the kettle mouth to prevent objects from falling.
It effectively prevents workers or large objects from falling, improves operational safety, and the protective mesh cover can be easily opened after the material is added to ensure the normal operation of the mixing tank.
Smart Images
Figure CN222369089U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reaction kettles, in particular to a hot melt adhesive stirring kettle with a protective structure. Background Art
[0002] Hot melt adhesive is a plastic adhesive that is non-toxic and odorless and is an environmentally friendly chemical product. The stirring kettle is the core production equipment of hot melt adhesive. Before the reaction and stirring of the stirring kettle, solid or liquid materials need to be added from the kettle mouth. The existing stirring kettle feeding method usually directly adds materials from the kettle mouth. Since the kettle mouth is generally large, when adding materials, operators or large objects are easy to fall into the kettle, which affects production and causes serious injuries to personnel. Utility Model Content
[0003] The present invention aims to solve one of the problems existing in the prior art to at least a certain extent. To this end, the present invention provides a hot melt adhesive stirring kettle with a protective structure.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A hot melt adhesive mixing kettle with a protective structure comprises a tank body, a kettle mouth arranged at the upper end of the tank body and a kettle cover for covering the kettle mouth, wherein a round convex cylinder is arranged at the upper end of the tank body, the kettle mouth is arranged on the upper end surface of the round convex cylinder, a first hinged seat is arranged on one side of the round convex cylinder, a connecting plate is hinged on the first hinged seat, a protective mesh cover is arranged at one end of the connecting plate, and the connecting plate can drive the protective mesh cover to cover the kettle mouth or drive the protective mesh cover away from the kettle mouth by swinging.
[0006] In some embodiments, the protective mesh cover includes a fixed circular ring and a hemispherical mesh frame arranged on the inner circle of the fixed circular ring. When the protective mesh cover is covered on the kettle mouth, the fixed circular ring is attached to the upper wall of the circular convex cylinder, and the hemispherical mesh frame is embedded in the kettle mouth.
[0007] In some embodiments, a second hinged seat is provided on a side of the circular convex cylinder opposite to the first hinged seat, and the kettle cover is hinged on the second hinged seat.
[0008] In some embodiments, two third hinged seats are spaced apart on the outer side of the circular convex cylinder, and screws that can swing up and down are hinged on the two third hinged seats. Two fixed plates corresponding to the third hinged seats are spaced apart on the outer side of the kettle cover, and slots are provided on the outer sides of the fixed plates. Nuts are threadedly connected to the screws. When the kettle cover closes the kettle mouth, the screws can swing upward in the slots and can be pressed against the fixed plates by the nuts.
[0009] In some embodiments, a reinforcement plate extending downward is provided on both the left and right sides of the fixing plate.
[0010] In some embodiments, the first hinge seat is disposed between the two third hinge seats.
[0011] In some embodiments, a handle is provided at the upper end of the kettle cover.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when it is necessary to add materials to the tank body, the kettle cover is opened. At this time, the connecting plate can be swung to drive the protective mesh cover to close on the kettle mouth, thereby preventing workers or large objects from falling into the tank body, thereby avoiding accidents and improving safety; when the material is added, the protective mesh cover can be opened and turned to one side, and finally the kettle mouth can be closed by the kettle cover, which will not affect the normal operation of the mixing kettle. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional schematic diagram of the kettle cover of the utility model when the kettle mouth is closed;
[0014] Figure 2 For this utility model Figure 1 A magnified schematic diagram of point A;
[0015] Figure 3 It is a schematic diagram of the utility model when the protective net cover is closed on the kettle mouth. DETAILED DESCRIPTION
[0016] The utility model provides the following description with reference to the accompanying drawings to help fully understand the various embodiments of the utility model as defined by the claims and their equivalents. The description includes various specific details to help understanding, but these details should be regarded as exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the utility model.
[0017] In the description of the present invention, descriptions of orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They 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.
[0018] It will be understood that when one element (eg, a first element) is “connected” to another element (eg, a second element), the element may be directly connected to the other element or an intervening element (eg, a third element) may be present between the element and the other element.
[0019] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments: Figure 1-Figure 3 A hot melt adhesive mixing kettle with a protective structure is shown, comprising a tank body 1, a kettle mouth 2 arranged at the upper end of the tank body 1 and a kettle cover 3 for covering the kettle mouth 2, a round convex cylinder 4 is arranged at the upper end of the tank body 1, the kettle mouth 2 is arranged on the upper end surface of the round convex cylinder 4, a first hinged seat 5 is arranged on one side of the round convex cylinder 4, a connecting plate 6 is hinged on the first hinged seat 5, a protective mesh cover 7 is arranged at one end of the connecting plate 6, the connecting plate 6 can drive the protective mesh cover 7 to cover the kettle mouth 2 by swinging, or drive the protective mesh cover 7 away from the kettle mouth 2, thereby opening the kettle mouth.
[0020] In the utility model, when it is necessary to add materials to the tank body 1, the kettle cover 3 is opened. At this time, the connecting plate 6 can be swung to drive the protective mesh cover 7 to cover the kettle mouth 2, thereby preventing workers or large objects from falling into the tank body, thereby avoiding accidents and improving safety. When the material is added, the protective mesh cover can be opened and turned to one side, and finally the kettle mouth can be closed by the kettle cover, which will not affect the normal operation of the mixing kettle.
[0021] See also Figure 3 As shown, the protective mesh cover 7 includes a fixed circular ring piece 21 and a hemispherical mesh frame 22 arranged on the inner circle of the fixed circular ring piece 21. When the protective mesh cover 7 is covered on the kettle mouth 2, the fixed circular ring piece 21 is attached to the upper wall of the circular convex cylinder 4, and the hemispherical mesh frame 22 is embedded in the kettle mouth 2.
[0022] The fixed annular sheet 21 and the connecting plate 6 are integrally formed metal plates, and the hemispherical grid 22 is fixed to the fixed annular sheet 21 by welding; when it is necessary to protect the kettle mouth 2, the fixed annular sheet 21 can be flipped and fitted on the upper wall of the circular convex cylinder 4, and the hemispherical grid 22 is embedded in the kettle mouth 2, thereby being able to protect the kettle mouth 2 without hindering the addition of materials; in addition, when the hemispherical grid 22 is flipped outward to open the kettle mouth 2, the fixed annular sheet 21 can directly rest on the tank body 1 without affecting the normal operation of the stirring kettle.
[0023] It should be noted that the hole density of the hemispherical grid 22 can be designed according to actual production requirements.
[0024] Furthermore, a second hinge seat 31 is provided on one side of the circular convex cylinder 4 opposite to the first hinge seat 5, and the kettle cover 3 is hinged on the second hinge seat 31 and is hingedly connected to the kettle cover 3 through the first hinge seat 5, so that the kettle cover 3 can be normally flipped to open or close.
[0025] See also Figure 2As shown, two third hinge seats 41 are arranged at intervals on the outer side of the circular convex cylinder 4, and screws 42 that can swing up and down are hinged on the two third hinge seats 41. Two fixing plates 43 corresponding to the third hinge seats 41 are arranged at intervals on the outer side of the kettle cover 3, and slots 44 are arranged on the outer side of the fixing plates 43. Nuts 45 are threadedly connected to the screws 42. When the kettle cover 3 closes the kettle mouth 2, the screws 42 can swing upward in the slots 44 and can be pressed against the fixing plates 43 through the nuts 45; thereby, the kettle mouth 2 can be firmly sealed through the kettle cover 3.
[0026] Furthermore, a reinforcement plate 51 extending downward is provided on both the left and right sides of the fixing plate 43 , which can improve the strength of the fixing plate 43 and improve the sealing stability of the kettle cover 3 .
[0027] The first hinge seat 5 is disposed between the two third hinge seats 41 .
[0028] In order to facilitate opening and closing of the kettle cover 3 , a handle 71 is provided at the upper end of the kettle cover 3 .
[0029] Combined with the drawings and the above display and description of the basic principles and main features of the utility model and the advantages of the utility model, the technical personnel in the industry should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A hot melt adhesive stirring kettle with a protective structure, comprising a tank body (1), a kettle mouth (2) arranged at the upper end of the tank body (1), and a kettle cover (3) for covering the kettle mouth (2), a round convex cylinder (4) is arranged at the upper end of the tank body (1), and the kettle mouth (2) is arranged on the upper end surface of the round convex cylinder (4), characterized in that: A first hinged seat (5) is provided on one side of the circular convex cylinder (4), a connecting plate (6) is hinged on the first hinged seat (5), a protective mesh cover (7) is provided at one end of the connecting plate (6), and the connecting plate (6) can swing to drive the protective mesh cover (7) to cover the kettle mouth (2), or drive the protective mesh cover (7) away from the kettle mouth (2).
2. The hot melt adhesive stirring kettle with a protective structure according to claim 1, characterized in that: The protective net cover (7) comprises a fixed annular plate (21) and a hemispherical net frame (22) arranged on the inner circle of the fixed annular plate (21). When the protective net cover (7) is covered on the kettle mouth (2), the fixed annular plate (21) is attached to the upper wall of the circular convex cylinder (4), and the hemispherical net frame (22) is embedded in the kettle mouth (2).
3. The hot melt adhesive stirring kettle with a protective structure according to claim 1, characterized in that: A second hinge seat (31) is provided on one side of the circular convex cylinder (4) opposite to the first hinge seat (5), and the kettle cover (3) is hinged on the second hinge seat (31).
4. The hot melt adhesive stirring kettle with a protective structure according to claim 3, characterized in that: Two third hinge seats (41) are arranged at intervals on the outer side of the circular convex cylinder (4), and screw rods (42) that can swing up and down are hinged on the two third hinge seats (41). Two fixing plates (43) corresponding to the third hinge seats (41) are arranged at intervals on the outer side of the kettle cover (3), and notches (44) are arranged on the outer side of the fixing plates (43). Nuts (45) are threadedly connected to the screw rods (42). When the kettle cover (3) covers the kettle mouth (2), the screw rods (42) can swing upwards in the notches (44) and can be pressed against the fixing plates (43) through the nuts (45).
5. The hot melt adhesive stirring kettle with a protective structure according to claim 4, characterized in that: Reinforcing plates (51) extending downwards are provided on both left and right sides of the fixing plate (43).
6. The hot melt adhesive stirring kettle with a protective structure according to claim 4, characterized in that: The first hinge seat (5) is arranged between the two third hinge seats (41).
7. The hot melt adhesive stirring kettle with a protective structure according to claim 1, characterized in that: A handle (71) is provided at the upper end of the kettle cover (3).