Support special for maintenance of hot melt adhesive barrel of forming machine
By designing a special bracket for hot melt adhesive barrel maintenance for molding machine, the problems of waste of resources, physical energy consumption and safety hazards during the maintenance process are solved, and the stable suspension and temperature control of the hot melt adhesive barrel is achieved, which improves maintenance efficiency and safety.
Patent Information
- Application Number
- CN202420894784.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-26
AI Technical Summary
In the maintenance process of the hot melt adhesive barrel of the molding machine, there are problems such as waste of resources, high physical energy consumption of maintenance personnel, safety hazards and unstable equipment. In particular, the hot melt adhesive barrel cannot be maintained smoothly and erected alone, resulting in inconvenience in maintenance and Waste of resources.
A special bracket for hot melt adhesive drum repair of molding machine is designed. The hot melt adhesive drum is stabilized through the upper and lower support frames and locking mechanisms, keeping it suspended, avoiding ground contact, ensuring the normal operation of the hot melt chamber and the glue pump, and passing through Anti-slip rubber pads and curved top tightening parts improve stability.
The stable suspension of the hot melt adhesive barrel is achieved, the physical consumption of maintenance personnel is reduced, the maintenance efficiency is improved, resource waste and safety hazards are avoided, the continuous stability of the hot melt adhesive temperature is ensured, and the risks of solidification and scalding are avoided.
Smart Images

Figure CN222134903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary tooling for hot melt glue barrel maintenance of molding machines, in particular to a special bracket for maintenance of hot melt glue barrels of molding machines. Background Art
[0002] Generally, the working temperature of hot melt adhesive in KDF3E molding machine is between 140℃-155℃. The hot melt adhesive barrel used as a container is easy to break under long-term high temperature conditions, so the maintenance of hot melt adhesive barrel is part of the modular maintenance of equipment. During maintenance, the hot melt adhesive barrel needs to be removed from the molding machine and kept in an upright state. Due to the special mechanical structure design of the hot melt adhesive barrel, there is a large amount of hot melt adhesive in a high temperature state inside the hot melt adhesive barrel, and the hot melt chamber and adhesive pump are installed at the bottom. The bottom is not a flat structure, so the hot melt adhesive barrel cannot be kept in a stable upright state alone.
[0003] There are two main existing maintenance methods:
[0004] The first maintenance method is to disassemble the hot melt glue barrel, pour out the hot melt glue inside and place it in other containers, and then place the hot melt glue barrel sideways on the ground for maintenance. This maintenance method has major defects. First, the hot melt glue placed in other containers cannot be continuously heated. It condenses and solidifies due to the drop in temperature. The subsequent recycling of the hot melt glue requires a lot of time and economic costs, and it cannot be 100% recycled, resulting in a waste of resources. Second, due to the special mechanical structure design of the hot melt glue barrel, placing it sideways on the ground cannot guarantee the stability of the hot melt glue barrel. The sideways placement method requires maintenance personnel to roll the hot melt glue barrel for comprehensive maintenance, which causes a waste of physical strength for maintenance personnel and requires a larger maintenance space, which is not convenient for maintenance operations.
[0005] The second maintenance method is for the maintenance personnel to wear heat-insulating gloves to support the hot melt glue barrel, and then another person to perform the maintenance work. This maintenance method requires multiple people to work at the same time, which affects the convenience of maintenance. In addition, when multiple people work at the same time, unstable support may cause hot glue to overflow and scald people. Supporting the hot melt glue barrel with hands for a long time may scald the maintenance personnel, which is a safety hazard.
[0006] Therefore, the key to solving the above technical problems is to design a special bracket that is specific, reliable and has a simple structure and is easy to repair the hot melt adhesive barrel. Summary of the invention
[0007] In view of the many inconveniences and shortcomings of the hot melt glue barrel in the maintenance work in the above-mentioned background technology, the present utility model has made an innovation in this regard. The purpose is to provide a simple structure with novel and reasonable design based on the special mechanical structure design of the hot melt glue barrel, which can ensure that the hot melt glue barrel always remains in a stable upright state during the maintenance process, so that maintenance personnel can quickly complete the maintenance and repair work, improve work efficiency, reduce the number of maintenance personnel, and reduce the work intensity of maintenance personnel.
[0008] Another invention purpose of the utility model is to be able to continuously heat the hot melt adhesive during the maintenance process. The special maintenance bracket can suspend the hot melt adhesive barrel firmly in the air and away from the ground, so as to realize the normal operation of the hot melt chamber and the glue pump at the bottom of the hot melt adhesive barrel, thereby ensuring that the hot melt adhesive maintains a consistent working temperature during the maintenance process, avoiding the condensation and solidification of the hot melt adhesive and causing waste of resources.
[0009] Another invention purpose of the utility model is to eliminate potential safety hazards faced by maintenance personnel during the maintenance process. The special maintenance bracket can ensure that the hot melt adhesive barrel remains in a stable upright state during the maintenance process, thereby preventing the hot melt adhesive with an internal working temperature of between 140°C and 155°C from overflowing or shaking and spilling, thereby scalding the maintenance personnel.
[0010] In order to solve the above problems and achieve the above invention objectives, the utility model is a special bracket for repairing hot melt glue barrels of molding machines by adopting the following design structure and the following technical solutions:
[0011] The utility model is a design of a special support for repairing a hot melt adhesive barrel of a molding machine, comprising:
[0012] An upper support frame (1), the upper support frame (1) is a circular ring structure with an opening in the middle, and three sets of evenly distributed locking mechanisms (11) are fixedly arranged on the upper surface of the circular ring;
[0013] A lower support frame (2), the lower support frame (2) is provided with a semicircular opening, is coaxially fixed with the upper support frame (1), and is located directly below the upper support frame (1);
[0014] The support leg (3) passes through the lower support frame (2) and is fixedly connected to the upper support frame (1).
[0015] Furthermore, the left side of the inner ring of the upper support frame (1) is provided with a hanging ear groove (12) for facilitating the passage of the hanging ear of the hot melt glue bucket (4), and the right side is provided with a clamp groove (13) for facilitating the passage of the clamp of the hot melt glue bucket (4).
[0016] Furthermore, the locking mechanism (11) comprises: a fixing plate (111), three groups of fixing plates (111) are evenly distributed and fixed on the upper support frame (1), and a threaded hole for accommodating the threaded rod (112) is provided at the center;
[0017] A threaded rod (112), one end of the threaded rod (112) is provided with a hexagonal nut for facilitating the rotation of the threaded rod (112), and the other end is provided with a connecting piece for connecting a tightening piece (113);
[0018] A tightening member (113), the tightening member (113) is an arc-shaped component that completely fits the contact surface of the hot melt adhesive barrel (4);
[0019] An anti-skid rubber pad (114), the anti-skid rubber pad (114) is fixed in the arc surface of the tightening member (113) and is completely fitted with the contact surface of the hot melt adhesive barrel (4);
[0020] The pressing member (113) is movably connected to the end of the connecting member of the threaded rod (112), and the hot melt adhesive barrel is pressed and supported by the threaded rod (112).
[0021] Furthermore, the lower support frame (2) is a cylindrical structure with a semicircular opening on the right side, and a semicircular opening is opened in the middle to adapt to the bottom structural design of the hot melt glue barrel (4), and a cable groove (21) for the bottom cable of the hot melt glue barrel (4) to pass through is provided at the straight end of the semicircular opening.
[0022] Furthermore, the support legs (3) have four evenly distributed legs, the top ends of which are fixedly connected to the upper support frame (1), and the support legs (3) pass through the lower support frame (2) and are fixedly connected thereto.
[0023] Furthermore, the portion of the support leg (3) located below the lower support frame (2) is designed as an outward-facing structure, and an anti-slip sleeve (31) is provided at the bottom of the support leg (3).
[0024] Working principle of the utility model: When the special maintenance bracket for hot melt glue barrel of the molding machine with the above-mentioned design structure is in use, first, the maintenance personnel needs to place the special maintenance bracket at the hot melt glue section of the molding machine, and remove the hot melt glue barrel (4) from the molding machine equipment, lift the hot melt glue barrel (4) to the top of the utility model, rotate and adjust the position of the hot melt glue barrel (4) so that the hanging ear of the hot melt glue barrel (4) corresponds to the hanging ear groove (12) on the upper support frame (1), and the clamp corresponds to the clamp groove (13) on the upper support frame (1), then, the maintenance personnel moves the hot melt glue barrel (4) downward so that the bottom of the hot melt glue barrel (4) passes through the upper support frame (1) and contacts the lower support frame (2), and places the hot melt chamber and glue pump at the bottom of the hot melt glue barrel (4) in the semicircular opening of the lower support frame (2).
[0025] Next, the maintenance personnel tighten the three sets of locking mechanisms (11) located on the upper part of the upper support frame (1) in sequence until the anti-skid rubber pad (114) at the front end of the locking mechanism (11) contacts the curved outer surface of the hot melt glue barrel (4) and tightly clamps and stabilizes the hot melt glue barrel (4). Then, the maintenance personnel can start maintenance work on the hot melt glue barrel (4).
[0026] Finally, after the maintenance work is completed, the maintenance personnel can loosen the locking mechanism (11) to remove the hot melt glue barrel (4) from the utility model and install it to the corresponding position of the molding machine equipment. Then, the maintenance personnel will move the utility model to the next position and perform maintenance work on the next hot melt glue barrel (4).
[0027] Compared with the prior art, the utility model has the following beneficial effects:
[0028] 1. The utility model has a simple structure, a novel and reasonable design, and is designed according to the special mechanical structure of the hot melt glue barrel, which can perfectly fit the hot melt glue barrel, stabilize the hot melt glue barrel and keep it from loosening for a long time, so that the staff can quickly complete the maintenance work and improve work efficiency.
[0029] 2. The utility model realizes the stable suspension of the hot melt glue barrel, and realizes that the hot melt glue barrel has no contact with the ground during maintenance, thereby avoiding damage to the hot melt chamber and glue pump at the bottom due to factors such as gravity and extrusion after the hot melt glue barrel is placed on the ground.
[0030] 3. The utility model can improve the safety of work and can keep the hot melt adhesive barrel in a stable upright state for a long time, so as to prevent the hot melt adhesive with an internal working temperature between 140°C and 155°C from overflowing or shaking and spilling, thereby scalding the maintenance personnel.
[0031] 4. The utility model can avoid waste of resources. The hot melt adhesive in the hot melt adhesive barrel does not need to be poured into other containers during the maintenance process, and the hot melt adhesive does not need to be recycled for a second time, which reduces the recycling time cost and the waste of resources caused by unclean recycling. Moreover, the utility model can ensure that the hot melt adhesive barrel is continuously heated during the maintenance process, thereby maintaining the temperature of the hot melt adhesive within the normal working temperature between 140°C and 155°C, avoiding condensation and solidification of the hot melt adhesive due to temperature reduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:
[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0034] Figure 2 It is a schematic diagram of the structural decomposition of the upper support frame of the utility model;
[0035] Figure 3 It is a schematic diagram of the structural decomposition of the locking mechanism of the utility model;
[0036] Figure 4 It is a structural schematic diagram of the lower support frame of the utility model;
[0037] Figure 5 This is one of the schematic diagrams of the use state of the utility model;
[0038] Figure 6 This is the second schematic diagram of the use state of the utility model.
[0039] Among them, the numbers in the figure are: 1—upper support frame (1), 11—locking mechanism (11), 12—hanging ear groove (12), 13—hoop groove (13), 111—fixing plate (111), 112—threaded rod (112), 113—tightening member (113), 114—anti-slip rubber pad (114);
[0040] 2—lower support frame (2), 21—cable trough (21);
[0041] 3—bracket leg (3), 31—anti-slip cover (31);
[0042] 4—Hot melt glue bucket (4). DETAILED DESCRIPTION
[0043] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0044] As the instruction manual Figure 1 To the instruction manual Figure 6 A special support for repairing a hot melt adhesive barrel of a molding machine is shown, comprising:
[0045] An upper support frame (1), the upper support frame (1) is a circular ring structure with an opening in the middle, and three sets of evenly distributed locking mechanisms (11) are fixedly arranged on the upper surface of the circular ring;
[0046] A lower support frame (2), the lower support frame (2) is provided with a semicircular opening, is coaxially fixed with the upper support frame (1), and is located directly below the upper support frame (1);
[0047] The support leg (3) passes through the lower support frame (2) and is fixedly connected to the upper support frame (1).
[0048] The utility model is designed with two layers of support frames, the upper support frame (1) is mainly used to stabilize the hot melt glue barrel (4), and the hot melt glue barrel (4) can be stabilized in the center position through three sets of locking mechanisms (11) designed with uniform distribution. The three sets of locking mechanisms (11) are placed in the middle of the hot melt glue barrel (4), which can better play a stabilizing role and prevent the hot melt glue barrel (4) from tilting and shaking. The lower support frame (2) is used to support the hot melt glue barrel (4), and the semicircular groove can accommodate the hot melt chamber and glue pump at the bottom of the hot melt glue barrel (4) to pass through, so as to prevent the hot melt chamber and glue pump from being damaged and worn due to gravity or extrusion.
[0049] Further, such as Figure 2 As shown, the left side of the inner ring of the upper support frame (1) is provided with a hanging ear slot (12) for facilitating the passage of the hanging ear of the hot melt glue bucket (4), and the right side is provided with a clamping groove (13) for facilitating the passage of the clamp of the hot melt glue bucket (4). Three sets of evenly distributed locking mechanisms (11) are fixedly provided on the upper part of the upper support frame (1).
[0050] Further, such as Figure 3 As shown, the locking mechanism (11) comprises:
[0051] The three groups of fixing plates (111) are evenly distributed and fixed on the upper support frame (1), and a threaded hole for accommodating a threaded rod (112) is provided in the middle position. One end of the threaded rod (112) is provided with a hexagonal nut for facilitating the rotation of the threaded rod (112), and the other end is provided with a connecting piece for connecting a tightening piece (113). The tightening piece (113) is an arc-shaped component that completely fits the contact surface of the hot melt adhesive barrel (4), and a non-slip rubber pad (114) is fixedly provided on the arc surface.
[0052] In the utility model, the tightening member (113) is movably connected to the end of the connecting member of the threaded rod (112), and the hot melt adhesive barrel is tightened and supported by the threaded rod (112).
[0053] Specifically, Figure 3 As shown, an inverted 'L'-shaped buffer sleeve is provided at the end of the tightening member (113), which is gap-matched with the protrusion at the end of the threaded rod (112). When tightening or loosening the threaded rod (112), it can be ensured that the tightening member (113) only moves forward and backward without making a 360° rotational movement. An anti-slip rubber pad (114) is provided on the curved surface of the tightening member (113). When the tightening member (113) contacts the surface of the hot melt glue barrel (4), the friction force of the contact with the hot melt glue barrel (4) can be increased, thereby further stabilizing the hot melt glue barrel (4).
[0054] Further, such as Figure 4As shown, the lower support frame (2) is a cylindrical structure with a semicircular opening on the right side, a semicircular opening adapted to the bottom structural design of the hot melt glue barrel (4) is opened in the middle, and a cable groove (21) for the bottom cable of the hot melt glue barrel (4) to pass through is provided at the straight end of the semicircular opening.
[0055] Further, such as Figure 4 As shown, the support legs (3) have four evenly distributed legs, the top ends of which are fixedly connected to the upper support frame (1), the support legs (3) pass through the lower support frame (2) and are fixedly connected thereto, the bottom of the support legs (3) is designed as an outward-facing structure, and an anti-slip sleeve (31) is provided at the bottom of the support legs (3).
[0056] Further, such as Figure 5 As shown, when installing the hot melt glue barrel (4), it is only necessary to align the hanging ear with the hanging ear groove (12) on the upper support frame (1), and the clamp with the clamp groove (13), and then move the hot melt glue barrel (4) vertically downward. When the bottom of the hot melt glue barrel (4) contacts the lower support frame (2), the hot melt glue barrel (4) is installed in place. At this time, the maintenance personnel only need to tighten the three sets of locking mechanisms (11) on the upper support frame (1) to secure the hot melt glue barrel (4) inside the bracket and keep it in a stable upright state for a long time.
[0057] Finally, it should be noted that the above has been combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, the connection relationship mentioned in the text does not only refer to the direct connection of components, but refers to the fact that a better connection structure can be formed by adding or reducing connecting accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.
Claims
1. A special bracket for repairing hot melt glue barrels of molding machines, characterized in that: include: An upper support frame (1), the upper support frame (1) is a circular ring structure with an opening in the middle, and three sets of evenly distributed locking mechanisms (11) are fixedly arranged on the upper surface of the circular ring; A lower support frame (2), the lower support frame (2) is provided with a semicircular opening, is coaxially fixed with the upper support frame (1), and is located directly below the upper support frame (1); The support leg (3) passes through the lower support frame (2) and is fixedly connected to the upper support frame (1).
2. According to claim 1, a special support for repairing a hot melt adhesive barrel of a molding machine is characterized in that: The left side of the inner ring of the upper support frame (1) is provided with a hanging ear groove (12) for facilitating the passage of the hanging ear of the hot melt glue bucket (4), and the right side is provided with a clamp groove (13) for facilitating the passage of the clamp of the hot melt glue bucket (4).
3. According to claim 1, a special support for repairing a hot melt adhesive barrel of a molding machine is characterized in that: The locking mechanism (11) comprises: Fixed plates (111), three groups of fixed plates (111) are evenly distributed and fixed on the upper support frame (1), and a threaded hole for accommodating a threaded rod (112) is provided at the center; A threaded rod (112), one end of the threaded rod (112) is provided with a hexagonal nut for facilitating the rotation of the threaded rod (112), and the other end is provided with a connecting piece for connecting a tightening piece (113); A tightening member (113), the tightening member (113) is an arc-shaped component that completely fits the contact surface of the hot melt adhesive barrel (4); An anti-skid rubber pad (114), the anti-skid rubber pad (114) is fixed in the arc surface of the tightening member (113), and can increase the friction force in contact with the hot melt adhesive barrel (4); The pressing member (113) is movably connected to the end of the connecting member of the threaded rod (112), and the hot melt adhesive barrel is pressed and supported by the threaded rod (112).
4. The special support for repairing hot melt glue barrel of molding machine according to claim 1 is characterized by: The lower support frame (2) is a cylindrical structure with a semicircular opening on the right side. The semicircular opening is matched with the bottom structure design of the hot melt glue barrel (4). The straight end of the semicircular opening is provided with a cable groove (21) for the bottom cable of the hot melt glue barrel (4) to pass through.
5. According to claim 1, a special support for repairing hot melt glue barrels of molding machines is characterized by: The support legs (3) have four evenly distributed legs, the top ends of which are fixedly connected to the upper support frame (1), and the support legs (3) pass through the lower support frame (2) and are fixedly connected thereto.
6. The special support for repairing hot melt glue barrel of molding machine according to claim 5, characterized in that: The support leg (3) is designed as an outward-facing structure, and an anti-slip sleeve (31) is provided at the bottom of the support leg (3).
