Plane hot press for single-suction fabric

Abstract

The plane hot press comprises a workbench and a support fixed to one side of the workbench, the surface of the workbench is provided with an anti-pinch mechanism, the anti-pinch mechanism comprises two sets of fixing bases symmetrically fixed to the upper surface of the workbench, a hot pressing plate is pushed by an air cylinder to press downwards, and the two sets of fixing bases are fixed to the upper surface of the workbench. Hot pressing treatment on fabric is achieved through the hot pressing plate, when an operator does not move arms to the upper side of the fixing base in time, a movable rod makes contact with the arms to trigger an emergency stop switch, the downward pressing action of the hot press is stopped instantly, and therefore the worker is prevented from being scalded, a second air pump is started to enable an air blowing nozzle to evenly blow air to cool the fabric, and the working efficiency is improved. And two groups of fixed seats are arranged, so that the procedures of positioning, hot pressing and cooling are respectively and continuously carried out, the downtime of equipment and the interruption frequency of a production process are reduced, and the processing efficiency of the hot-pressed fabric is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of fabric processing, and in particular relates to a flat heat press for single-suction fabrics. Background Art

[0002] Fabrics are widely used in many fields such as clothing manufacturing and home textile production. In the fabric processing process, the heat press is a commonly used equipment, which is used to perform heat pressing on the fabric to achieve process effects such as bonding, embossing, and shaping, thereby improving the performance and aesthetics of the fabric. During the pressing process of the heat press, if the worker accidentally touches the running heat press due to operating errors or negligence, the hot press plate is in a high temperature state when working, which may easily cause the worker to suffer serious scalding accidents. At the same time, most of the existing devices do not have a rapid cooling function, which will cause the fabric to take a long time to cool naturally after hot pressing, which not only reduces production efficiency but also prolongs the production cycle.

[0003] In order to solve the above problems, the present application proposes a flat heat press for single suction fabrics. Summary of the invention

[0004] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a flat heat press having an efficient, reliable and relatively simple structure anti-pinch emergency stop mechanism and a rapid cooling function.

[0005] The present invention is implemented by constructing a flat heat press for single suction fabrics, comprising a workbench and a bracket fixed to one side of the workbench; The surface of the workbench is provided with an anti-pinch mechanism, and the anti-pinch mechanism includes two groups of fixed seats symmetrically fixed on the upper surface of the workbench, an operating table is provided above one group of the fixed seats, a cylinder is installed on the surface of the operating table, the output end of the cylinder is connected with a fixed plate, connecting columns are slidably connected at the four corners of the surface of the fixed plate, a hot pressing plate is arranged below the fixed plate, and the hot pressing plate and the connecting columns are connected, a connecting block is fixedly connected to the front end of the hot pressing plate, an emergency stop switch is installed inside the connecting block, a movable rod is hinged on the side of the hot pressing plate, a connecting plate is hinged on the surface of the movable rod close to the connecting block, and the top end of the connecting plate is hinged to the side of the connecting block close to the emergency stop switch.

[0006] Preferably, the movable rod is in a U-shaped structure, and the movable rod is located at the lower side of the bottom surface of the hot pressing plate.

[0007] Preferably, a pressure sensor is installed between the output end of the cylinder and the fixing plate, and a temperature sensor is installed inside the hot pressing plate.

[0008] Preferably, guide rods are symmetrically fixedly connected to the upper surface of the fixing plate, and the guide rods slide inside the operating table.

[0009] Preferably, the cross section of the connecting column is T-shaped, a spring is sleeved on the surface of the connecting column, and two ends of the spring are respectively in contact with the fixing plate and the hot pressing plate.

[0010] Preferably, a positioning mechanism is provided on the surface of the workbench, and the positioning mechanism includes an air suction pipe arranged on the side of the fixed seat. An air pump 1 is installed on the upper surface of the workbench, and the output end of the air pump 1 is connected to the air suction pipe through the air pump 1.

[0011] Preferably, the air holes inside the air intake pipe are arranged obliquely, and the air intake pipe is fixed around the fixing seat.

[0012] Preferably, a cooling mechanism is provided on the surface of the bracket, and the cooling mechanism includes an optical axis 1 symmetrically fixed to the bottom end of the bracket, a movable plate 1 is slidably sleeved on the surface of the optical axis 1, an air pump 2 is fixedly installed on the surface of the movable plate 1, a side of the movable plate 1 close to the fixed seat is fixedly connected to a blowing nozzle, and the output end of the air pump 2 is connected to the blowing nozzle through an air pipe 2.

[0013] Preferably, an optical axis 2 is symmetrically arranged on the upper side of the optical axis 1, and the optical axis 2 is fixed between the two groups of the brackets. A movable plate 2 is slidingly sleeved on the surface of the optical axis 2, and the operating table is installed on one side of the movable plate 2.

[0014] Preferably, two groups of brackets are symmetrically fixedly connected to a rotating seat on adjacent sides, the surface of the rotating seat is rotatably connected to a sprocket, the surface of the sprocket is meshingly connected to a chain, one end of the chain is connected to the movable plate one, and the other end of the chain is connected to the movable plate two.

[0015] The present invention has the following advantages: The present invention provides a flat heat press for single suction fabrics through improvement, which has the following improvements compared with the same type of equipment: The present invention discloses a flat heat press machine for single-suction fabrics, which pushes a heat pressing plate downward by an air cylinder, and realizes heat pressing treatment on the fabric by the heat pressing plate. When an operator fails to move his arm to the upper side of a fixed seat in time, the contact between a movable rod and the arm can trigger an emergency stop switch, so that the downward pressing action of the heat press machine stops instantly, thereby avoiding workers from suffering scalding accidents, providing all-round safety protection for operators, and greatly improving the safety performance and reliability of the equipment. Through air pipe one, the air suction pipe adsorbs the side of the fabric, so as to realize rapid positioning of the fabric, the operation is simple and convenient, and the positioning time is greatly shortened. By starting air pump two, the blowing nozzle can evenly blow air to cool the fabric, and the cooling time of the fabric is shortened. In addition, the arrangement of two sets of fixed seats is convenient for continuous positioning, heat pressing, and cooling processes, thereby reducing the downtime of the equipment and the number of interruptions of the production process, and improving the processing efficiency of the hot-pressed fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the chain and the movable plate 1 in the present invention; Figure 3 It is a structural schematic diagram of the hot pressing plate and in the present invention; Figure 4 It is a schematic diagram of the structure of the chain and sprocket in the present invention; Figure 5 It is a schematic diagram of the structure of the air suction pipe and the air pump 1 in the present invention; Figure 6 It is a structural schematic diagram of the blowing nozzle and the movable plate 1 in the present invention; Figure 7 It is a schematic diagram of the structure of the hot pressing plate and the fixing plate in the present invention; Figure 8 For the present invention Figure 7 Enlarged view of point A in the middle.

[0017] In the figure: 1. Workbench; 2. Anti-pinch mechanism; 21. Fixed seat; 22. Cylinder; 23. Operating table; 24. Hot pressing plate; 25. Pressure sensor; 26. Fixed plate; 27. Connecting column; 28. Spring; 29. ​​Movable rod; 210. Connecting block; 211. Emergency stop switch; 212. Connecting plate; 213. Guide rod; 3. Positioning mechanism; 31. Air suction pipe; 32. Air pump 1; 33. Air pipe 1; 4. Cooling mechanism; 41. Rotating seat; 42. Optical axis 1; 43. Moving plate 1; 44. Optical axis 2; 45. Moving plate 2; 46. Chain; 47. Sprocket; 48. Blowing nozzle; 49. Air pump 2; 410. Air pipe 2; 5. Bracket. DETAILED DESCRIPTION

[0018] The following will be combined with the attached Figure 1-8 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-8 , a flat heat press for single suction fabrics of the present invention comprises a workbench 1 and a bracket 5 fixed to one side of the workbench 1; An anti-pinch mechanism 2 is provided on the surface of the workbench 1. The anti-pinch mechanism 2 includes two groups of fixed seats 21 symmetrically fixed on the upper surface of the workbench 1, an operating table 23 is provided above one group of fixed seats 21, a cylinder 22 is installed on the surface of the operating table 23, a fixed plate 26 is connected to the output end of the cylinder 22, connecting columns 27 are slidably connected at the four corners of the surface of the fixed plate 26, a hot pressing plate 24 is provided below the fixed plate 26, and the hot pressing plate 24 and the connecting columns 27 are connected, a connecting block 210 is fixedly connected to the front end of the hot pressing plate 24, an emergency stop switch 211 is installed inside the connecting block 210, a movable rod 29 is hinged on the side of the hot pressing plate 24, a connecting plate 212 is hinged on the side of the movable rod 29 close to the connecting block 210, and the top end of the connecting plate 212 is hinged to the side of the connecting block 210 close to the emergency stop switch 211; When the fabric is subjected to single-sided hot pressing, the fabric is placed above the fixing seat 21, and then the cylinder 22 is started to push the fixing plate 26 downward, and then the hot pressing plate 24 is pushed downward through the connecting column 27 to achieve hot pressing treatment of the fabric through the hot pressing plate 24. During the downward pressing process of the hot pressing plate 24, if the worker fails to move to the upper side of the fixing seat 21 in time due to operating errors or negligence, the movable rod 29 will contact the operator's arm before the hot pressing plate 24, pushing the movable rod 29 to flip upward, and then the movable rod 29 pushes the connecting plate 212 to slide inside the connecting block 210, and the connecting plate 212 squeezes the emergency stop switch 211 to control the cylinder 22 to stop urgently, thereby preventing the hot pressing plate 24 from scalding the operator and reducing the occurrence rate of safety accidents.

[0020] The movable rod 29 is in a U-shaped structure, and the movable rod 29 is located at the lower side of the bottom surface of the hot press plate 24; and the movable rod 29 is located on the outer side of the fixed seat 21, so that the hot press plate 24 does not contact the movable rod 29 when pressing the movable rod 29; a pressure sensor 25 is installed between the output end of the cylinder 22 and the fixed plate 26, a temperature sensor is installed inside the hot press plate 24, and a guide rod 213 is symmetrically fixedly connected to the upper surface of the fixed plate 26, and the guide rod 213 slides inside the operating table 23; The pressure sensor 25 and the temperature sensor are both electrically connected to the operating table 23, so that the temperature and pressure data of the hot pressing plate 24 can be obtained in real time and accurately through the display screen of the operating table 23, so that the operator can accurately adjust and optimize the parameters of the hot pressing plate 24 according to the actual process requirements, thereby improving the hot pressing quality of the fabric; The cross-section of the connecting column 27 is T-shaped, and a spring 28 is sleeved on the surface of the connecting column 27, and the two ends of the spring 28 are respectively in contact with the fixed plate 26 and the hot pressing plate 24; the spring 28 can play a buffering role during the downward pressing process of the hot pressing plate 24, thereby preventing the hot pressing plate 24 from exerting excessive pressure on the fabric and affecting the hot pressing quality of the fabric.

[0021] The existing device is not convenient for quickly positioning the fabric, so that the fabric is prone to wrinkles during the hot pressing process, affecting the hot pressing quality of the fabric; a positioning mechanism 3 is provided on the surface of the workbench 1, and the positioning mechanism 3 includes an air suction pipe 31 arranged on the side of the fixed seat 21, and an air pump 32 is installed on the upper surface of the workbench 1, and the output end of the air pump 32 is connected to the air suction pipe 31 through the air pump 32; the air holes inside the air suction pipe 31 are arranged obliquely, and the air suction pipe 31 is fixed around the fixed seat 21; When hot pressing a larger fabric, the fabric is spread flat on the top of the fixing seat 21, and then the air pump 32 is started to suck air, and the air suction pipe 31 is adsorbed to the side of the fabric through the air pipe 33 to achieve rapid positioning of the fabric. The operation is simple and convenient, which greatly shortens the positioning time and improves the overall production efficiency of the equipment.

[0022] A cooling mechanism 4 is provided on the surface of the bracket 5, and the cooling mechanism 4 includes an optical axis 1 42 symmetrically fixed at the bottom end of the bracket 5, a movable plate 1 43 is slidably sleeved on the surface of the optical axis 1 42, an air pump 2 49 is fixedly installed on the surface of the movable plate 1 43, a side of the movable plate 1 43 close to the fixed seat 21 is fixedly connected with a blowing nozzle 48, and the output end of the air pump 2 49 is connected to the blowing nozzle 48 through an air pipe 2 410; an optical axis 2 44 is symmetrically provided on the upper side of the optical axis 1 42, and the optical axis 2 44 is fixed between the two groups of brackets 5, a movable plate 2 45 is slidably sleeved on the surface of the optical axis 2 44, and the operating table 23 is installed on one side of the movable plate 2 45; a rotating seat 41 is symmetrically fixedly connected to the adjacent side of the two groups of brackets 5, a sprocket 47 is rotatably connected to the surface of the rotating seat 41, a chain 46 is meshingly connected to the surface of the sprocket 47, one end of the chain 46 is connected to the movable plate 1 43, and the other end of the chain 46 is connected to the movable plate 2 45.

[0023] After the fabric is hot-pressed, the air pump 2 49 is started to allow the blowing nozzle 48 to blow air evenly to cool the fabric, thereby shortening the cooling time of the fabric. When the fabric is hot-pressed, the hot-pressing plate 24 is often required to be close to the hot-pressed fabric for a period of time. Through the arrangement of two groups of fixed seats 21, when the fabric is hot-pressed, the operating table 23 is driven to move to the upper side of the fixed seat 21 that needs hot-pressing by moving the movable plate 2 45. During this period, the movable plate 2 45 is connected to the movable plate 1 43 through the chain 46. When the movable plate 2 45 moves, the movable plate 1 43 can be driven by the chain 46 to move to one side of another group of fixed seats 21, which facilitates seamless connection and continuous operation between multiple processes, greatly reduces the downtime of the equipment and the number of interruptions of the production process, and improves the processing efficiency of the hot-pressed fabric.

[0024] The present invention provides a flat heat press for single suction fabrics through improvement, and its working principle is as follows; First, when the fabric is subjected to single-sided hot pressing, the fabric is placed above the fixed seat 21, and then the cylinder 22 is started to push the fixed plate 26 to move downward, and then the hot pressing plate 24 is pushed down through the connecting column 27 to achieve hot pressing treatment of the fabric. During the pressing process of the hot pressing plate 24, if the worker fails to move to the upper side of the fixed seat 21 in time due to operating errors or negligence, the movable rod 29 will contact the operator's arm before the hot pressing plate 24, pushing the movable rod 29 to flip upward, and then the movable rod 29 pushes the connecting plate 212 to slide inside the connecting block 210, and the emergency stop switch 211 is squeezed by the connecting plate 212 to control the emergency stop of the cylinder 22, thereby reducing the incidence of safety accidents. Through the setting of the pressure sensor 25 and the temperature sensor, the temperature and pressure data of the hot pressing plate 24 can be obtained in real time and accurately, so that the operator can accurately adjust and optimize the parameters of the hot pressing plate 24 according to actual process requirements, thereby improving the hot pressing quality of the fabric.

[0025] Second, when the fabric needs to be positioned, the fabric is spread flat on the top of the fixed seat 21, and then the air pump 32 is started to suck air, and the air suction pipe 31 is adsorbed to the side of the fabric through the air pipe 33 to achieve rapid positioning of the fabric. The operation is simple and convenient, which greatly shortens the positioning time and improves the overall production efficiency of the equipment.

[0026] Third, by starting the air pump 2 49, the blowing nozzle 48 can evenly blow air to cool the fabric, shortening the cooling time of the fabric. By moving the movable plate 2 45, the operating table 23 is driven to move to the upper side of the fixed seat 21 that needs hot pressing. During this period, the movable plate 2 45 is connected to the movable plate 1 43 through the chain 46. When the movable plate 2 45 moves, the movable plate 1 43 can be driven by the chain 46 to move to one side of another group of fixed seats 21. When one group of fixed seats 21 is performing hot pressing operation, the fabric of another group of fixed seats 21 can be positioned or cooled, which facilitates seamless connection and continuous operation between multiple processes, greatly reduces the downtime of the equipment and the number of interruptions of the production process, and improves the processing efficiency of hot pressed fabrics.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flat heat press for single-suction fabrics, comprising a workbench (1) and a bracket (5) fixed to one side of the workbench (1); Features: The surface of the workbench (1) is provided with an anti-pinch mechanism (2), the anti-pinch mechanism (2) comprising two groups of fixing seats (21) symmetrically fixed on the upper surface of the workbench (1), an operating table (23) being provided above one group of the fixing seats (21), a cylinder (22) being installed on the surface of the operating table (23), an output end of the cylinder (22) being connected to a fixing plate (26), connecting columns (27) being slidably connected to the four corners of the surface of the fixing plate (26), a hot pressing plate (24) being provided below the fixing plate (26), The hot pressing plate (24) and the connecting column (27) are connected, the front end of the hot pressing plate (24) is fixedly connected to a connecting block (210), an emergency stop switch (211) is installed inside the connecting block (210), a movable rod (29) is hinged on the side of the hot pressing plate (24), a connecting plate (212) is hinged on the side of the movable rod (29) close to the connecting block (210), and the top end of the connecting plate (212) is hinged on the side of the connecting block (210) close to the emergency stop switch (211).

2. The flat heat press for single-suction fabrics according to claim 1, characterized in that: The movable rod (29) has a U-shaped structure, and the movable rod (29) is located at the lower side of the bottom surface of the hot pressing plate (24).

3. The flat heat press for single suction fabrics according to claim 1, characterized in that: A pressure sensor (25) is installed between the output end of the cylinder (22) and the fixing plate (26), and a temperature sensor is installed inside the hot pressing plate (24).

4. The flat heat press for single-suction fabrics according to claim 1, characterized in that: The upper surface of the fixing plate (26) is symmetrically fixedly connected with a guide rod (213), and the guide rod (213) slides inside the operating table (23).

5. The flat heat press for single suction fabrics according to claim 1, characterized in that: The cross section of the connecting column (27) is T-shaped, a spring (28) is sleeved on the surface of the connecting column (27), and two ends of the spring (28) are respectively in contact with the fixing plate (26) and the hot pressing plate (24).

6. The flat heat press for single suction fabrics according to claim 1, characterized in that: A positioning mechanism (3) is provided on the surface of the workbench (1), and the positioning mechanism (3) comprises an air suction pipe (31) provided on the side of the fixing seat (21). An air pump (32) is installed on the upper surface of the workbench (1), and an output end of the air pump (32) is connected to the air suction pipe (31) via the air pump (32).

7. The flat heat press for single suction fabrics according to claim 6, characterized in that: The air holes inside the air intake pipe (31) are arranged obliquely, and the air intake pipe (31) is fixed around the fixing seat (21).

8. The flat heat press for single suction fabrics according to claim 7, characterized in that: A cooling mechanism (4) is provided on the surface of the bracket (5), and the cooling mechanism (4) comprises an optical axis 1 (42) symmetrically fixed to the bottom end of the bracket (5); a movable plate 1 (43) is slidably sleeved on the surface of the optical axis 1 (42); an air pump 2 (49) is fixedly mounted on the surface of the movable plate 1 (43); a blowing nozzle (48) is fixedly connected to a side of the movable plate 1 (43) close to the fixing seat (21); and an output end of the air pump 2 (49) is connected to the blowing nozzle (48) via an air pipe 2 (410).

9. The flat heat press for single-suction fabrics according to claim 8, characterized in that: An optical axis 2 (44) is symmetrically arranged on the upper side of the optical axis 1 (42), and the optical axis 2 (44) is fixed between the two groups of the brackets (5). A movable plate 2 (45) is slidably sleeved on the surface of the optical axis 2 (44), and the operating table (23) is mounted on one side of the movable plate 2 (45).

10. The flat heat press for single suction fabrics according to claim 9, characterized in that: The two groups of brackets (5) are symmetrically fixedly connected to a rotating seat (41) on adjacent sides, the surface of the rotating seat (41) is rotatably connected to a sprocket (47), the surface of the sprocket (47) is meshingly connected to a chain (46), one end of the chain (46) is connected to the first movable plate (43), and the other end of the chain (46) is connected to the second movable plate (45).

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