Hot and cold press
By adopting a combined design of the inlet and discharge slide table and material pushing assembly in the hot and cold press, the automatic transfer of materials between the hot and cold pressing part is achieved, solving the problem of major operating risks in the prior art and improving the Repression efficiency and safety.
Patent Information
- Application Number
- CN202421142331.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
There are operating risks in existing hot and cold presses during hot pressing to cold pressing, especially when processing colloidal materials, the processing of high-temperature molds is inconvenient, which can easily lead to scalds or compression injuries.
A hot and cold press is designed, which uses a combination of the inlet and outlet slide table and the material pushing assembly to realize the automatic transfer of materials between the hot and cold pressing part, avoiding staff from directly contacting the high-temperature mold.
Through the automated material transport process, suppression efficiency and operational safety are improved, and the risk of personnel damage caused by emergencies is reduced.
Smart Images

Figure CN222431577U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of press equipment, in particular to a hot and cold press. Background Art
[0002] Hot and cold press is a kind of equipment that uses high temperature and pressure to process materials. It is often used in the production and processing of leather materials, composite materials, metal materials and other materials.
[0003] When performing composite work, the mold with the material needs to be placed in a hot pressing area with a temperature range of 60℃~210℃ for hot pressing; when the hot pressing is completed, the mold is manually taken out and quickly transferred to the cold pressing area for cold pressing.
[0004] To ensure the durability of the mold and the pressing effect of the material, the existing hot and cold presses are usually compatible with aluminum molds. Because aluminum molds have high thermal conductivity, workers must wear gloves when transferring the molds. However, when processing colloid materials, the time difference between hot pressing and cold pressing will seriously affect the quality and stability of the colloid material after it is formed. Therefore, to ensure that the process from hot pressing to cold pressing can be completed quickly, the workers will remove the mold from the hot press at the moment of hot pressing, and then push the high-temperature mold to the cold pressing area. Even if gloves are worn during this process, there is still a risk of being burned or even crushed by the hot and cold press. Utility Model Content
[0005] The technical problem to be solved by the utility model is: how to provide a hot and cold press which can ensure the pressing efficiency and improve the operation safety.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A hot and cold press machine comprises a hot pressing part, a cold pressing part and a material pushing assembly;
[0008] The hot pressing section and the cold pressing section both include a feeding and discharging slide;
[0009] The moving direction of the in-and-out slide is perpendicular to the moving direction of the pusher assembly;
[0010] The moving path of the in-and-out material slide intersects with the moving path of the material pushing assembly.
[0011] Further, the pusher assembly includes a first horizontal drive assembly and a pusher rod;
[0012] One end of the push rod in the length direction is connected to the movable end of the first horizontal driving assembly;
[0013] The inlet and outlet slide corresponding to the hot pressing part and the inlet and outlet slide corresponding to the cold pressing part are both arranged on the same side of the moving direction of the first horizontal driving assembly;
[0014] The moving path of the feeding and discharging slide table intersects with the moving path of the pushing rod.
[0015] Further, it also includes a rolling device;
[0016] Along the moving direction of the pusher assembly, the rolling device is arranged between the inlet and outlet slide corresponding to the hot pressing part and the inlet and outlet slide corresponding to the cold pressing part;
[0017] When the material is transferred from the hot pressing part to the cold pressing part, the discharge end of the feed and discharge slide corresponding to the hot pressing part and the feed end of the feed and discharge slide corresponding to the cold pressing part are arranged relative to each other, and the rolling device is arranged between the discharge end of the feed and discharge slide corresponding to the hot pressing part and the feed end of the feed and discharge slide corresponding to the cold pressing part.
[0018] Furthermore, the rolling surface of the rolling device and the supporting surface of the feeding and discharging slide are located on the same horizontal plane.
[0019] Furthermore, the hot pressing part and the cold pressing part are both provided with a material pressing assembly;
[0020] The in-and-out material slide comprises a support plate and a second horizontal drive assembly, wherein the support plate is connected to the movable end of the second horizontal drive assembly;
[0021] The pressing end of the pressing assembly is arranged toward the corresponding supporting plate;
[0022] Along the moving direction of the pressing assembly, the projection area of the pressing end of the pressing assembly is located on the moving path of the supporting plate.
[0023] Further, it includes a sensor;
[0024] The hot pressing part and the cold pressing part are both provided with inlet and outlet windows;
[0025] The sensor and the corresponding material pressing assembly are disposed on both sides of the material inlet and outlet window, and the sensing area of the sensor covers the material inlet and outlet window;
[0026] The material pressing assembly and the second horizontal driving assembly are both electrically connected to the sensor.
[0027] Further, it also includes a safety gate and a driving device;
[0028] The safety gate is connected to the movable end of the driving device, and the safety gate is arranged at the material inlet and outlet window through the driving device.
[0029] The beneficial effects of the utility model are as follows: the hot and cold press provided by the utility model realizes the loading and unloading effects of the materials to be pressed and the materials that have been pressed through the inlet and outlet slides; and then the material transfer between the hot pressing part and the cold pressing part is assisted by the pushing assembly, so that during the whole process of hot pressing and cold pressing of the materials, the workers can be prevented from directly contacting the high-temperature molds, thereby avoiding the risk of personal injury caused by hasty operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 Shown is a schematic structural diagram of a hot and cold press according to a specific embodiment of the utility model;
[0031] Figure 2 Shown Figure 1 A partial enlarged view of
[0032] Description of labels:
[0033] 1. Hot pressing department;
[0034] 2. Cold pressing department;
[0035] 3. Pushing assembly; 31. Pushing rod;
[0036] 4. Inlet and outlet slide; 41. Support plate;
[0037] 5. Rolling device;
[0038] 6. Pressing components;
[0039] 7. Sensor;
[0040] 8. Safety gate. DETAILED DESCRIPTION
[0041] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.
[0042] The most critical concept of the utility model is: the loading and unloading effects of the material to be pressed and the material that has been pressed are realized through the material feeding and discharging slide; and the material pushing assembly assists in the transfer of the material between the hot pressing part and the cold pressing part, so that during the whole process of hot pressing and cold pressing of the material, the staff can be prevented from directly contacting the high-temperature mold, thereby avoiding the risk of personal injury caused by hasty operation.
[0043] Please refer to Figure 1 to Figure 2 The hot and cold press provided by the utility model comprises a hot pressing part 1, a cold pressing part 2 and a pushing assembly 3;
[0044] The hot pressing section 1 and the cold pressing section 2 both include a feeding and discharging slide 4;
[0045] The moving direction of the in-and-out slide 4 is perpendicular to the moving direction of the push assembly 3;
[0046] The moving path of the in-and-out slide 4 intersects with the moving path of the push assembly 3 .
[0047] From the above description, it can be seen that the beneficial effects of the utility model are: providing a hot and cold press machine, which realizes the loading and unloading of materials to be pressed and materials that have been pressed through the feed and discharge slide 4; and then assists in the transfer of materials between the hot pressing part 1 and the cold pressing part 2 through the push assembly 3; compared with the existing hot and cold press machines, the smoothness of the entire process of transferring materials from the hot pressing part 1 to the cold pressing part 2 is improved through the cooperation between the purely mechanical push assembly 3 and the feed and discharge slide 4, thereby improving the overall work efficiency while avoiding direct contact between staff and high-temperature molds, thereby avoiding the risk of personal injury caused by hasty operation.
[0048] Further, the pusher assembly 3 includes a first horizontal driving assembly and a pusher rod 31;
[0049] One end of the push rod 31 in the length direction is connected to the movable end of the first horizontal driving assembly;
[0050] The inlet and outlet slide 4 corresponding to the hot pressing part 1 and the inlet and outlet slide 4 corresponding to the cold pressing part 2 are both arranged on the same side of the moving direction of the first horizontal driving assembly;
[0051] The moving path of the feeding and discharging slide 4 intersects with the moving path of the pushing rod 31 .
[0052] Specifically, the first horizontal driving assembly is any commercially available device that can drive an object to move in a straight line, such as a linear slide rail, or a driving assembly composed of a motor and a lead screw.
[0053] From the above description, it can be seen that the design has made specific modifications to the composition structure of the pusher assembly 3. By driving the pusher rod 31 to move back and forth through the first horizontal drive assembly, the automatic transfer of materials can be achieved, thereby improving work efficiency while saving certain labor costs.
[0054] Furthermore, the above-mentioned hot and cold press machine further includes a rolling device 5;
[0055] Along the moving direction of the pusher assembly 3, the rolling device 5 is arranged between the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed and discharge slide 4 corresponding to the cold pressing part 2;
[0056] When the material is transferred from the hot pressing part 1 to the cold pressing part 2, the discharge end of the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed end of the feed and discharge slide 4 corresponding to the cold pressing part 2 are arranged relative to each other, and the rolling device 5 is arranged between the discharge end of the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed end of the feed and discharge slide 4 corresponding to the cold pressing part 2.
[0057] Furthermore, the rolling surface of the rolling device 5 and the supporting surface of the feeding and discharging slide 4 (the table surface on which the mold and the material are placed) are located on the same horizontal plane.
[0058] Specifically, the rolling device 5 is any commercially available device that can drive an object to move in a straight line by rotating itself, such as a roller, or a component consisting of rollers arranged at intervals on a rotating shaft along the axis of the rotating shaft.
[0059] From the above description, it can be seen that for some large hot and cold presses, there will be a large gap between the hot pressing part 1 and the cold pressing part 2. In order to prevent the mold from slipping or falling during the pushing process, a corresponding rolling device 5 is arranged between the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed and discharge slide 4 corresponding to the cold pressing part 2. This can effectively solve the problem of objects falling and reduce the friction of objects during movement, thereby improving the material transfer efficiency.
[0060] Furthermore, both the hot pressing part 1 and the cold pressing part 2 are provided with a material pressing assembly 6;
[0061] The feeding and discharging slide 4 includes a support plate 41 and a second horizontal driving assembly, and the support plate 41 is connected to the movable end of the second horizontal driving assembly;
[0062] The pressing end of the pressing assembly 6 is arranged toward the corresponding supporting plate 41;
[0063] Along the moving direction of the pressing assembly 6 , the projection area of the pressing end of the pressing assembly 6 is located on the moving path of the supporting plate 41 .
[0064] Specifically, the second horizontal driving assembly is any commercially available device that can drive an object to move in a straight line, such as a linear slide rail, or a driving assembly composed of a motor and a lead screw.
[0065] From the above description, it can be seen that the design has made specific modifications to the composition structure of the hot pressing part 1, the cold pressing part 2 and the feed and discharge slide 4, which not only ensures that the feed and discharge slide 4 can move the material to the specified position so that the pressing work can proceed normally, but also can realize the automatic loading and unloading function. When further combined with the pushing component 3, the whole process can be automated, thereby significantly improving the overall processing efficiency.
[0066] Furthermore, the above-mentioned hot and cold press machine further includes a sensor 7;
[0067] Both the hot pressing section 1 and the cold pressing section 2 are provided with inlet and outlet windows;
[0068] The sensor 7 and the corresponding material pressing assembly 6 are placed on both sides of the material inlet and outlet window, and the sensing area of the sensor 7 covers the material inlet and outlet window;
[0069] The pressing assembly 6 and the second horizontal driving assembly are both electrically connected to the sensor 7 .
[0070] Specifically, the sensor 7 is any commercially available device that can detect and reflect changes in the external environment, such as a grating.
[0071] From the above description, it can be seen that the provision of the sensor 7 can effectively improve the safety performance of the hot and cold press of the utility model; when the sensor 7 senses that a human hand has entered the interior of the hot and cold press, it can immediately send a stop and reset signal to the peripheral control device, which then suspends the heating work of the hot and cold press and drives the pressing assembly 6 and the second horizontal drive assembly to reset, thereby avoiding burns or crushing injuries to the staff.
[0072] Furthermore, the above-mentioned hot and cold press also includes a safety gate 8 and a driving device;
[0073] The safety gate 8 is connected to the movable end of the driving device, and the safety gate 8 is arranged at the inlet and outlet window through the driving device;
[0074] When the hot pressing part 1 or the cold pressing part 2 presses the material, the driving device drives the safety gate 8 to close the material inlet and outlet windows.
[0075] Specifically, the driving device is any commercially available device that can drive an object to move in a straight line, such as a linear slide, or a driving assembly composed of a motor and a screw rod, etc.; or any commercially available device or assembly that can drive an object to rotate, such as a motor, or a driving cylinder; when in use, the safety gate 8 is hinged to the feed and discharge window through any hinge structure, and then the safety gate 8 is rotated by connecting the movable end of the motor to the hinge shaft, or connecting the movable end of the driving cylinder to the panel of the safety gate 8, thereby controlling the opening and closing of the feed and discharge window.
[0076] From the above description, it can be seen that the corresponding safety gate 8 is set at the inlet and outlet window to provide double insurance for the hot and cold press of the utility model, that is, to ensure that the utility model has the function of sensing human hands to avoid accidental entry into the equipment and thus causing harm to the human body; further, the safety gate 8 can fundamentally prevent human hands from entering the working equipment, to avoid a significant reduction in the safety performance of the equipment when the sensitivity of the sensor 7 is reduced or a failure occurs.
[0077] The hot and cold press machine of the utility model can assist in the pressing of materials, such as the composite pressing of textile materials, and is particularly suitable for the molding of hot melt adhesives.
[0078] Please refer to Figure 1 to Figure 2 , Embodiment 1 of the present utility model is:
[0079] A hot and cold press machine comprises a hot pressing part 1, a cold pressing part 2, a pushing assembly 3, a rolling device 5, a sensor 7, a safety gate 8 and a driving device; the hot pressing part 1 and the cold pressing part 2 both comprise a feed in and feed out slide 4; the moving direction of the feed in and feed out slide 4 is perpendicular to the moving direction of the pushing assembly 3; the moving path of the feed in and feed out slide 4 intersects with the moving path of the pushing assembly 3; the hot pressing part 1 and the cold pressing part 2 are both provided with a pressing assembly 6; the feed in and feed out slide 4 comprises a supporting plate 41 and a second horizontal driving assembly, the supporting plate 41 is connected to the movable end of the second horizontal driving assembly; the pressing end of the pressing assembly 6 is arranged toward the corresponding supporting plate 41; along the moving direction of the pressing assembly 6, the projection area of the pressing end of the pressing assembly 6 is located on the moving path of the supporting plate 41.
[0080] The pushing assembly 3 includes a first horizontal driving assembly and a pushing rod 31; one end of the pushing rod 31 in the length direction is connected to the movable end of the first horizontal driving assembly; the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed and discharge slide 4 corresponding to the cold pressing part 2 are both arranged on the same side of the moving direction of the first horizontal driving assembly; the moving path of the feed and discharge slide 4 intersects with the moving path of the pushing rod 31.
[0081] Along the moving direction of the pushing assembly 3, the rolling device 5 is arranged between the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed and discharge slide 4 corresponding to the cold pressing part 2; when the material is transferred from the hot pressing part 1 to the cold pressing part 2, the discharge end of the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed end of the feed and discharge slide 4 corresponding to the cold pressing part 2 are arranged relatively to each other, and the rolling device 5 is arranged between the discharge end of the feed and discharge slide 4 corresponding to the hot pressing part 1 and the feed end of the feed and discharge slide 4 corresponding to the cold pressing part 2; the rolling surface of the rolling device 5 and the supporting surface of the feed and discharge slide 4 are located on the same horizontal plane.
[0082] Both the hot pressing section 1 and the cold pressing section 2 are provided with inlet and outlet windows; the sensor 7 and the corresponding pressing assembly 6 are arranged on both sides of the inlet and outlet windows, and the sensing area of the sensor 7 covers the inlet and outlet windows; the pressing assembly 6 and the second horizontal driving assembly are electrically connected to the sensor 7; the safety gate 8 is connected to the movable end of the driving device, and the safety gate 8 is arranged at the inlet and outlet windows through the driving device; when the hot pressing section 1 or the cold pressing section 2 presses the material, the driving device drives the safety gate 8 to close the inlet and outlet windows.
[0083] The working principle of the utility model is as follows: first, the staff sets the relevant parameters such as the air pressure value, temperature, holding time, etc. required for hot pressing and cold pressing according to the materials to be processed; then, the material to be processed is placed on the feed and discharge slide 4 corresponding to the hot pressing part 1 and the hot and cold press machine is started; at this time, the feed and discharge slide 4 corresponding to the hot pressing part 1 drives the material to move to the pressing assembly 6 corresponding to the hot pressing part 1 until it moves to the specified position, and the pressing assembly 6 corresponding to the hot pressing part 1 performs the pressing work of the material, and at the same time closes the safety gate 8 to close the feed and discharge window; when the holding pressure is completed, the safety gate 8 is opened, and the material is removed through the feed and discharge slide 4 corresponding to the hot pressing part 1; then, the high-temperature mold is quickly transferred to the feed and discharge slide 4 corresponding to the cold pressing part 2 through the pushing rod 31 of the pushing device, and then the above-mentioned steps during hot pressing are repeated to complete the cold pressing work of the material; finally, the pressed material is taken out by the feed and discharge slide 4 corresponding to the cold pressing part 2, and the material can be further transferred to the subsequent processing equipment.
[0084] To sum up, the utility model provides a hot and cold press, which realizes the loading and unloading effects of the material to be pressed and the material that has been pressed through the feed and discharge slide; and then assists in the transfer of materials between the hot pressing part and the cold pressing part through the pushing assembly; compared with the existing hot and cold presses, the smoothness of the entire process of transferring materials from the hot pressing part to the cold pressing part is improved through the cooperation between the purely mechanical pushing assembly and the feed and discharge slide, thereby improving the overall work efficiency while also avoiding the direct contact of the staff with the high-temperature mold, thereby avoiding the risk of personal injury caused by hasty operation; and corresponding sensors and safety gates are arranged at the feed and discharge windows, which can provide multiple safety guarantees for the staff when using the hot and cold press of the utility model, that is, to ensure that the utility model has the function of sensing human hands, avoiding accidental entry into the equipment and causing harm to the human body, and further through the safety gate to fundamentally prevent human hands from entering the working equipment, to avoid the safety performance of the equipment being greatly reduced when the sensitivity of the sensor is reduced or a failure occurs.
[0085] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A hot and cold press, characterized in that: It includes a hot pressing part, a cold pressing part and a pushing assembly; The hot pressing section and the cold pressing section both include a feeding and discharging slide; The moving direction of the in-and-out slide is perpendicular to the moving direction of the pusher assembly; The moving path of the in-and-out slide intersects with the moving path of the pusher assembly.
2. The hot and cold press according to claim 1, characterized in that: The pusher assembly includes a first horizontal drive assembly and a pusher rod; One end of the push rod in the length direction is connected to the movable end of the first horizontal driving assembly; The inlet and outlet slide corresponding to the hot pressing part and the inlet and outlet slide corresponding to the cold pressing part are both arranged on the same side of the moving direction of the first horizontal driving assembly; The moving path of the feeding and discharging slide table intersects with the moving path of the pushing rod.
3. The hot and cold press according to claim 1, characterized in that: Also included is a rolling device; Along the moving direction of the pusher assembly, the rolling device is arranged between the inlet and outlet slide corresponding to the hot pressing part and the inlet and outlet slide corresponding to the cold pressing part; When the material is transferred from the hot pressing part to the cold pressing part, the discharge end of the feed and discharge slide corresponding to the hot pressing part and the feed end of the feed and discharge slide corresponding to the cold pressing part are arranged relative to each other, and the rolling device is arranged between the discharge end of the feed and discharge slide corresponding to the hot pressing part and the feed end of the feed and discharge slide corresponding to the cold pressing part.
4. The hot and cold press according to claim 3, characterized in that: The rolling surface of the rolling device and the supporting surface of the feeding and discharging slide are located on the same horizontal plane.
5. The hot and cold press according to claim 1, characterized in that: The hot pressing part and the cold pressing part are both provided with a material pressing assembly; The in-and-out material slide comprises a support plate and a second horizontal drive assembly, wherein the support plate is connected to the movable end of the second horizontal drive assembly; The pressing end of the pressing assembly is arranged toward the corresponding supporting plate; Along the moving direction of the pressing assembly, the projection area of the pressing end of the pressing assembly is located on the moving path of the supporting plate.
6. The hot and cold press according to claim 5, characterized in that: Also includes sensors; The hot pressing part and the cold pressing part are both provided with inlet and outlet windows; The sensor and the corresponding material pressing assembly are disposed on both sides of the material inlet and outlet window, and the sensing area of the sensor covers the material inlet and outlet window; The material pressing assembly and the second horizontal driving assembly are both electrically connected to the sensor.
7. The hot and cold press according to claim 6, characterized in that: It also includes safety gates and drive devices; The safety gate is connected to the movable end of the driving device, and the safety gate is arranged at the material inlet and outlet window through the driving device.