Efficient energy-saving hot press for carton production
By designing an adjustable connection mechanism and buffer protection mechanism, the problem of fixing the size of the existing carton hot press is solved, and the production efficiency and equipment life are improved.
Patent Information
- Application Number
- CN202420797467.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The size of the existing carton hot presses is fixed and cannot be adjusted, resulting in the need to replace the hot presses of different specifications for products of different sizes, which is cumbersome to operate and affects production efficiency.
A highly efficient and energy-saving hot press is designed with an adjustable connection mechanism including hydraulic cylinders, mobile plates, booms, buffer springs and conducting frames, allowing the number of hot presses to be increased or reduced according to carton specifications and driven by hydraulics and buffer protection extend equipment life.
It realizes rapid installation and disassembly of hot press plates, improves production efficiency, and extends the service life of the equipment through buffer protection.
Smart Images

Figure CN222310002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton hot presses, in particular to a high-efficiency and energy-saving hot press for carton production. Background Art
[0002] Corrugated cardboard is made of at least one layer of corrugated paper and one layer of boxboard (also called boxboard). It has good elasticity and extensibility and is mainly used in the production of cartons, carton sandwiches and other packaging materials for fragile goods. The wet cardboard or fiberboard pressed by the press is spread flat on each hot pressing plate to evaporate the moisture, and a dry and compact cardboard product can be obtained.
[0003] The size of the hot pressing plate of the commonly used carton hot press is fixed when in use and cannot be adjusted. Products of different sizes need to be replaced with hot pressing plates of different specifications. The operation is cumbersome and affects production efficiency. Therefore, an efficient and energy-saving hot press for carton production is needed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a high-efficiency and energy-saving heat press for carton production, which solves the problem that the size of the heat pressing plate of the commonly used carton heat press is fixed during use and cannot be adjusted, and products of different sizes need to be replaced with heat pressing plates of different specifications, which is cumbersome to operate and affects production efficiency.
[0006] (II) Technical solution
[0007] The utility model solves the above technical problems with the following technical solutions: A high-efficiency and energy-saving hot press for carton production, comprising a base and a plurality of support frames symmetrically mounted on the top of the base, a mounting seat mounted on the top of the plurality of support frames, an operation panel mounted on the mounting seat, a hydraulic cylinder mounted on the top of the mounting seat, a movable plate mounted at the output end of the hydraulic cylinder and at the bottom of the mounting seat, a plurality of connecting mechanisms symmetrically arranged in the movable plate, a hot pressing mechanism for hot pressing cartons connected to the connecting mechanism;
[0008] The connecting mechanism comprises a plurality of groups of suspension rods movably arranged in the movable plate, the ends of each group of suspension rods are installed with end plates, and the surfaces of each group of suspension rods are sleeved with buffer springs;
[0009] The hot pressing mechanism includes two groups of conduction frames symmetrically installed at the bottom end of the suspension rod, multiple groups of heat conduction plates are installed in the two groups of conduction frames, a connecting block is installed at the bottom of each group of heat conduction plates, a hot pressing plate is installed at the bottom of the connecting block, two groups of clamping rods are movably connected in each group of heat conduction plates, a first spring is installed between the two groups of clamping rods in the same heat conduction plate, a pressing rod is installed on the surface of each group of clamping rods, and a second spring is sleeved on the surface of each group of pressing rods.
[0010] Preferably, through holes adapted to the suspension rods are symmetrically provided in the movable plate, and one end of the buffer spring is mounted on the surface of the end plate, and the other end is mounted on the surface of the movable plate.
[0011] Preferably, each group of the conduction frames is provided with a mounting groove matched with the heat conducting plate, and the inner wall of the mounting groove is provided with a plurality of groups of clamping holes matched with the clamping rods at equal intervals.
[0012] Preferably, a movable groove adapted to the clamping rod is provided at the connection between the heat conducting plate and the connecting block, a mounting plate is installed at the end of each group of pressing rods, one end of the second spring is installed on the surface of the mounting plate, and the other end is installed on the surface of the connecting block.
[0013] The beneficial effects of the utility model are:
[0014] 1) This high-efficiency and energy-saving hot press machine for carton production increases or decreases the number of hot pressing plates according to the specifications of the carton during use. During operation, pinch the two sets of pressing rods on the same connecting block to drive the clamping rods to retract, and then the hot pressing plates can be installed and removed. After the hot pressing plates are installed, the moving plates are driven downward by the hydraulic cylinder to drive the hot pressing plates and cartons for processing. During the processing, the conduction frame is powered on for heating, and the temperature is conducted to the hot pressing plates. When the hot pressing plates come into contact with the carton, they can be buffered and protected by the buffer springs, thereby ensuring the performance and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the installation structure of the hot pressing plate of the utility model;
[0017] Figure 3 This is a schematic diagram of the installation structure of the clamping rod of the utility model.
[0018] In the figure: 1. base; 2. support frame; 3. mounting seat; 4. operation panel; 5. hydraulic cylinder; 6. movable plate; 7. connecting mechanism; 701. suspension rod; 702. end plate; 703. buffer spring; 8. hot pressing mechanism; 801. conduction frame; 802. heat conducting plate; 803. connecting block; 804. hot pressing plate; 805. clamping rod; 806. first spring; 807. pressing rod; 808. second spring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Embodiment 1, by Figure 1-2 As shown, a high-efficiency and energy-saving hot press for carton production comprises a base 1 and a plurality of support frames 2 symmetrically mounted on the top of the base 1, a mounting seat 3 is mounted on the top of the plurality of support frames 2, an operation panel 4 is mounted on the mounting seat 3, a hydraulic cylinder 5 is mounted on the top of the mounting seat 3, a movable plate 6 is mounted at the output end of the hydraulic cylinder 5 and at the bottom of the mounting seat 3, and a plurality of connection mechanisms 7 are symmetrically arranged in the movable plate 6;
[0021] The connecting mechanism 7 includes a plurality of suspension rods 701 movably arranged in the movable plate 6 , an end plate 702 is installed at the end of each suspension rod 701 , and a buffer spring 703 is sleeved on the surface of each suspension rod 701 .
[0022] The movable plate 6 is symmetrically provided with through holes that are compatible with the suspension rod 701. One end of the buffer spring 703 is installed on the surface of the end plate 702, and the other end is installed on the surface of the movable plate 6. Through the structure set up, when the hot pressing plate 804 contacts the carton, it can be buffered and protected by the buffer spring 703, thereby ensuring the performance and service life of the equipment.
[0023] Embodiment 2, by Figure 1-3It is shown that, on the basis of Example 1, a heat pressing mechanism 8 for hot pressing cartons is connected to the connecting mechanism 7, and the heat pressing mechanism 8 includes two groups of conduction frames 801 symmetrically installed at the bottom end of the suspension rod 701, and multiple groups of heat conducting plates 802 are installed in the two groups of conduction frames 801, and a connecting block 803 is installed at the bottom of each group of heat conducting plates 802, and a hot pressing plate 804 is installed at the bottom of the connecting block 803. Two groups of clamping rods 805 are movably connected in each group of heat conducting plates 802, and a first spring 806 is installed between the two groups of clamping rods 805 in the same heat conducting plate 802, and a pressing rod 807 is installed on the surface of each group of clamping rods 805, and a second spring 808 is sleeved on the surface of each group of pressing rods 807.
[0024] Each set of conduction frames 801 is provided with an installation groove compatible with the heat conduction plate 802, and the inner wall of the installation groove is equidistantly provided with multiple sets of clamping holes compatible with the clamping rod 805, and the connection between the heat conduction plate 802 and the connecting block 803 is provided with a movable groove compatible with the clamping rod 805, and the end of each set of pressing rods 807 is installed with a mounting plate, one end of the second spring 808 is installed on the surface of the mounting plate, and the other end is installed on the surface of the connecting block 803. This structure can increase or decrease the number of hot pressing plates 804 according to the specifications of the carton during use. During operation, the two sets of pressing rods 807 on the same connecting block 803 are pinched to drive the clamping rod 805 to retract, and then the hot pressing plate 804 can be installed and removed.
[0025] Working principle: When in use, increase or decrease the number of hot pressing plates according to the specifications of the cartons. During operation, pinch the two sets of pressing rods 807 on the same connecting block 803 to drive the clamping rods 805 to retract, and then the hot pressing plate 804 can be installed and disassembled. After the hot pressing plate 804 is installed, the movable plate 6 is driven downward by the hydraulic cylinder 5 to drive the hot pressing plate 804 to process the carton. During the processing, the conduction frame 801 is energized for heating, and the temperature is conducted to the hot pressing plate 804. When the hot pressing plate 804 contacts the carton, it can be buffered and protected by the buffer spring 703, thereby ensuring the performance and service life of the equipment.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An energy-efficient hot press for carton production, comprising a base (1) and a plurality of support frames (2) symmetrically mounted on the top of the base (1), characterized in that: A mounting seat (3) is installed on the top of the plurality of support frames (2), an operating panel (4) is installed on the mounting seat (3), a hydraulic cylinder (5) is installed on the top of the mounting seat (3), a movable plate (6) is installed at the output end of the hydraulic cylinder (5) and at the bottom of the mounting seat (3), a plurality of connecting mechanisms (7) are symmetrically arranged inside the movable plate (6), and a hot pressing mechanism (8) for hot pressing cartons is connected to the connecting mechanism (7); The connecting mechanism (7) comprises a plurality of groups of suspension rods (701) movably arranged in the movable plate (6), the ends of each group of suspension rods (701) are installed with end plates (702), and the surfaces of each group of suspension rods (701) are sleeved with buffer springs (703); The hot pressing mechanism (8) comprises two groups of conduction frames (801) symmetrically mounted at the bottom end of the suspension rod (701), a plurality of groups of heat conducting plates (802) being mounted in the two groups of conduction frames (801), a connecting block (803) being mounted at the bottom of each group of the heat conducting plates (802), a hot pressing plate (804) being mounted at the bottom of the connecting block (803), two groups of clamping rods (805) being movably connected in each group of the heat conducting plates (802), a first spring (806) being mounted between the two groups of clamping rods (805) in the same heat conducting plate (802), a pressing rod (807) being mounted on the surface of each group of the clamping rods (805), and a second spring (808) being sleeved on the surface of each group of the pressing rods (807).
2. The high-efficiency and energy-saving hot press for carton production according to claim 1, characterized in that: The movable plate (6) is symmetrically provided with through holes adapted to the suspension rod (701); one end of the buffer spring (703) is mounted on the surface of the end plate (702), and the other end is mounted on the surface of the movable plate (6).
3. The high-efficiency and energy-saving hot press for carton production according to claim 1, characterized in that: Each group of the conduction frames (801) is provided with a mounting groove matched with the heat conducting plate (802), and the inner wall of the mounting groove is provided with a plurality of groups of clamping holes matched with the clamping rods (805) at equal intervals.
4. The high-efficiency and energy-saving hot press for carton production according to claim 1, characterized in that: A movable groove adapted to the clamping rod (805) is provided at the connection between the heat conducting plate (802) and the connecting block (803), and a mounting plate is installed at the end of each group of pressing rods (807). One end of the second spring (808) is installed on the surface of the mounting plate, and the other end is installed on the surface of the connecting block (803).