CN117137217A - Underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength - Google Patents
Underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength Download PDFInfo
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- CN117137217A CN117137217A CN202311105481.8A CN202311105481A CN117137217A CN 117137217 A CN117137217 A CN 117137217A CN 202311105481 A CN202311105481 A CN 202311105481A CN 117137217 A CN117137217 A CN 117137217A
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- 238000003825 pressing Methods 0.000 title claims abstract description 142
- 239000004744 fabric Substances 0.000 title claims abstract description 58
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 16
- 238000007731 hot pressing Methods 0.000 claims abstract description 115
- 238000001816 cooling Methods 0.000 claims abstract description 64
- 239000002826 coolant Substances 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000010583 slow cooling Methods 0.000 claims description 13
- 238000012937 correction Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000004831 Hot glue Substances 0.000 abstract description 33
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007711 solidification Methods 0.000 abstract description 6
- 230000008023 solidification Effects 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000009413 insulation Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The application provides an underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength. The pressing machine comprises a hot pressing mechanism and a cold pressing mechanism, wherein the cold pressing mechanism comprises a first cold pressing plate and a second cold pressing plate, and a cooling medium is driven to flow in a cooling loop through a cooling medium circulation assembly, so that the cooling solidification time of the hot melt adhesive is shortened. Meanwhile, the machine base is provided with a traction mechanism and a guide mechanism, so that continuous and automatic pressing work is realized, and the production efficiency is improved. In addition, the automation control system carries out cooperative control to each component, and temperature sensor is used for monitoring hot pressboard temperature, and wireless module is used for intelligent management. According to the technical scheme, the production efficiency of the underwear back buckle belt can be improved, and the bonding strength of the back buckle belt is enhanced.
Description
Technical Field
The application relates to the technical field of clothing production, in particular to an underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength.
Background
The underwear back buckle is a connecting piece at the back of the underwear, is obtained by cutting an underwear back buckle belt which is continuously processed, and is formed by at least two layers of cloth and metal hook buckles, the existing underwear back buckle belt is generally processed by adopting a hot melt adhesive bonding process, the process can be simply summarized as that a hot melt adhesive tape is stuck between each layer of cloth of the underwear back buckle belt, then the underwear back buckle belt is pressed by a pressing machine, and under the action of high temperature and high pressure, the hot melt adhesive is melted and permeates and diffuses into gaps between cloth layers, so that each layer of cloth is adhered, and the metal hook buckle is fixed so that the underwear back buckle belt cannot shift.
In the above process, the hot melt adhesive is pressed between the cloths, cooled to a desired bonding strength, and a long time for forming a firm bond is required, and the cloth layer needs to be maintained at a high pressure during cooling to overcome the repulsive force of the cloth layer. In the existing pressing machine, the pressing plate and the heating device are often integrated, the heating device conducts heat through the pressing plate, heat cannot be rapidly dissipated during cooling, the pressing plate presses the cloth layer, cooling of the hot melt adhesive is not facilitated, the curing time of the hot melt adhesive is prolonged, and production efficiency is reduced.
Disclosure of Invention
In order to shorten the cooling and solidifying time of the hot melt adhesive and improve the production efficiency of the underwear back buckle belt, the application provides the underwear back buckle belt cloth pressing machine capable of automatically reducing the temperature and enhancing the bonding strength.
The application provides an underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength, which adopts the following technical scheme:
the utility model provides a but underwear back of body cingulum cloth of bonding strength is strengthened in automatic cooling presses quick-witted, includes the frame, hot pressing mechanism and cold pressing mechanism have set gradually on the frame, cold pressing mechanism includes first cold pressing plate and second cold pressing plate, first cold pressing plate with the second cold pressing plate sets up in opposite directions, first cold pressing plate and/or the second cold pressing plate is installed the drive piece that colds pressing that drive both carried out the motion in opposite directions, first cold pressing plate and/or be provided with cooling circuit in the second cold pressing plate, cooling circuit intercommunication has cooling medium circulation subassembly, cooling medium circulation subassembly drive cooling medium flows in cooling circuit.
Through adopting foretell technical scheme, back of body cingulum is pressed by hot pressing mechanism and is moved between first cold pressing board and the second cold pressing board, and cold pressing driving piece promotes cold pressing board opposite movement, and first cold pressing board and second cold pressing board sticis back of body cingulum, and cooling medium circulation subassembly promotes cooling medium through cooling circuit simultaneously, and cooling medium takes away the heat that the back of body buckle conducted for cold pressing board, shortens hot melt adhesive cooling time for its solidification rate. During the cooling and solidifying process of the hot melt adhesive, the cold pressing plate applies pressure to the back buckling belt from two sides, so that the stretching elasticity of the cloth layer of the back buckling belt is overcome, and the phenomenon that the cloth layer is empty and the metal hook buckle is not firmly fixed due to the fact that the hot melt adhesive which is uniformly distributed on the cloth layer under the action of the pressure is gathered and solidified under the combined action of the surface tension and the stretching elasticity of the cloth layer is avoided.
Preferably, the cooling loop comprises a rapid cooling section and a slow cooling section, the loop length of the rapid cooling section in unit area is larger than that of the slow cooling section, the slow cooling section is close to the feeding end of the cold pressing mechanism, and the rapid cooling section is close to the discharging end of the cold pressing mechanism.
By adopting the technical scheme, the adaptive design is made aiming at the cooling characteristic of the hot melt adhesive. The hot melt adhesive has a period of opening time from a molten state to a solid state, the hot melt adhesive has higher fluidity and better bonding effect in the opening time, the back buckling belt is positioned in the opening time and is influenced by the stretching elasticity of the cloth layer in the process of moving the cold pressing mechanism from the hot pressing mechanism, the cloth layer generates empty drums, the slow cooling section reduces the heat exchange rate relative to the quick cooling section, the opening time is prolonged, the hot melt adhesive gathered on the back buckling belt is subjected to the pressure of the first cold pressing plate and the second cold pressing plate, the diffusion and permeation are carried out again, the empty drums are eliminated, and the quick cooling section accelerates the cooling and solidification of the hot melt adhesive.
Preferably, the hot pressing mechanism comprises a first hot pressing plate and a second hot pressing plate, the first hot pressing plate and the second hot pressing plate are arranged in opposite directions, the first hot pressing plate and/or the second hot pressing plate is/are provided with a hot pressing driving piece for driving the first hot pressing plate and the second hot pressing plate to move in opposite directions, and a heating piece is arranged in the first hot pressing plate and/or the second hot pressing plate.
Through adopting foretell technical scheme, back of body buckle area is passed between first hot pressing board and the second hot pressing board, and hot pressing driver promotes hot pressing board opposite movement, and first hot pressing board and second hot pressing board sticis back of body buckle area, and the piece that generates heat and passes through hot pressing board conduction to the hot melt adhesive, and the hot melt adhesive is heated the melting and receives under the pressure that receives first hot pressing board and second hot pressing board, diffusion infiltration between the cloth layer, adhesion each layer cloth and metal clasp.
Preferably, a cooling loop is arranged in the first hot pressing plate and/or the second hot pressing plate, and the cooling loop is communicated with the cooling medium circulation assembly.
Through adopting foretell technical scheme, when hot pressboard temperature was too high, cooling medium circulation subassembly led in cooling circuit with cooling medium, took away the heat that the hot pressboard gathered, made the hot pressboard cooling, avoided the high temperature to cause the damage to back of the body cingulum cloth.
Preferably, the machine base is provided with a traction mechanism, the traction mechanism is arranged on the discharging side of the cold pressing mechanism, the traction mechanism comprises a traction piece, the traction piece is used for driving the back buckle belt to be away from the discharging side of the cold pressing mechanism, the traction piece is provided with a traction driving piece, and the traction driving piece drives the traction piece to finish traction.
Through adopting foretell technical scheme, pull back of body cingulum get into in proper order between cold pressing board and the second cold pressing board, and between first hot pressing board and the second hot pressing board, accept hot pressing and cold pressing two processes, then leave the press, make the press work full-flow go on in succession automatically, reduce manual intervention, when improving production efficiency, reduce the chance that operating personnel scalded.
Preferably, the machine base is provided with a guide mechanism, the guide mechanism is arranged on the feeding side of the hot pressing mechanism and/or the discharging side of the cold pressing mechanism, the guide mechanism comprises at least two limiting blocks, a guide work area for the passage of the strap buckle is enclosed between the adjacent limiting blocks, and the extending direction of the guide work area is consistent with the moving direction of the strap buckle.
By adopting the technical scheme, the operation path of the back buckling belts is limited, deviation in hot pressing and cold pressing processes is avoided as much as possible, and especially when the pressing machine presses a plurality of back buckling belts simultaneously, mutual interference among the back buckling belts is reduced, and the process is convenient to carry out orderly.
Preferably, a correction rod is installed on the limiting block, and the correction rod passes through the guide work area.
By adopting the technical scheme, the back buckling belt is corrected in the moving process, specifically, the cloth on the upper layer of the back buckling belt is corrected smoothly by the correction rod which is close to the feeding side of the adjacent hot pressing mechanism, the wrinkles of the cloth on the upper layer of the back buckling belt during pressing and bonding are reduced, the cloth is bonded smoothly, and the bonding firmness between the cloth of the back buckling belt is improved; and the correction rod close to the discharging side of the cold pressing mechanism presses down the back buckling belt, so that the conditions of upward warping and displacement of the back buckling belt in the conveying process are reduced.
Preferably, the machine base is provided with an automatic control system, the automatic control system comprises a processor, and the cold pressing driving piece, the hot pressing driving piece, the heating piece, the cooling medium circulation component and the traction driving piece are electrically connected with the processor.
By adopting the technical scheme, the processor performs automatic cooperative control on each connected component, so that collision among the components is avoided. Specifically, the processor sends instructions to the cold pressing driving piece and the hot pressing driving piece to at least control the movement direction, movement time interval and movement strength of the cold pressing driving piece and the hot pressing driving piece, so as to control the opening and closing states, the pressing duration and the pressing force of the cold pressing plate and the hot pressing plate; sending an instruction to the heating element to at least control the heating duration and the heating intensity of the heating element; sending an instruction to the cooling medium circulation assembly to at least control the opening and closing running state of the cooling medium circulation assembly and the flow direction of the cooling medium; and sending an instruction to the traction driving piece to at least control the movement time length of the traction driving piece, so as to control the single traction length of the back buckle belt.
Preferably, the automatic control system further comprises a temperature sensor, wherein the temperature sensor is installed on the first hot pressing plate and/or the second hot pressing plate, and the temperature sensor is electrically connected with the processor.
By adopting the technical scheme, the real-time temperature of the hot-pressing plate is monitored, temperature data are returned to the processor for comparison, when the monitored temperature exceeds the early-warning temperature, the processor sends out a shutdown instruction to each component, and sends a switching instruction to the cooling medium circulation component, so that the cooling medium is led into the cooling loop, and the hot-pressing plate is cooled.
Preferably, the automation control system further comprises a wireless module, and the wireless module is electrically connected with the processor.
By adopting the technical scheme, the wireless module receives and transmits the working data, so as to realize intelligent management. Specifically, the staff receives the working information of the pressing machine, such as the working state, the processing capacity of the starting back buckle strap, the temperature of the hot pressing plate and the like, from the far end, and transmits the modified working preset data, the mode switching instruction and the like to the pressing machine.
In summary, the application has the following beneficial technical effects:
1. through setting up cold pressing mechanism, separate out from the hot pressing mechanism of current pressing machine with two demands of cooling and pressurization, the cooling circuit takes away the heat rapidly, helps hot melt adhesive to solidify fast, plays the effect of adhesion cloth layer, improves production efficiency.
2. Through setting up automated control system, work between each part is cooperateed, avoids taking place the conflict to realize the overtemperature monitoring and handle, avoid organism temperature too high, still transmit data mutually through wireless module and management terminal, realize intelligent management.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a partial enlarged view of FIG. 1A;
FIG. 3 is an enlarged view of a portion of B in FIG. 1;
FIG. 4 is a schematic partial structure of an embodiment of the present application;
FIG. 5 is a schematic view of a second hot platen according to an embodiment of the present application;
FIG. 6 is a schematic view of a second cold platen according to an embodiment of the present application;
FIG. 7 is a schematic view of an overall structure from another perspective of an embodiment of the present application;
FIG. 8 is an enlarged view of a portion of C in FIG. 7;
reference numerals illustrate: 1. a base; 2. a hot pressing mechanism; 21. hot pressing the bracket; 22. hot pressing the driving piece; 23. a first heat shield; 24. a first spring; 25. a first hot platen; 26. a second hot platen; 27. a heat generating member; 28. a cooling loop; 3. a cold pressing mechanism; 31. cold pressing a bracket; 32. cold pressing the driving piece; 33. a second heat shield; 34. a second spring; 35. a first cold platen; 36. a second cold press plate; 37. a cooling circuit; 371. a rapid cooling section; 372. a slow cooling section; 4. a traction mechanism; 41. a vertical frame; 42. a driving roller; 43. a motor; 44. a chute; 45. a mounting block; 46. a lifting driving member; 47. driven roller; 5. a guide mechanism; 51. a storage plate; 52. a limiting block; 53. a correction lever; 6. a cooling medium circulation assembly; 61. a water tank; 62. a cooling water pump; 63. a gas injection tube; 64. an electromagnetic valve; 65. a return pipe; 7. and controlling the case.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
Examples:
referring to fig. 1, the underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength comprises a machine base 1, wherein a hot pressing mechanism 2, a cold pressing mechanism 3 and a traction mechanism 4 are arranged on the machine base 1 along the length direction of the machine base 1, a guiding mechanism 5 is further arranged on the machine base 1, the guiding mechanism 5 comprises a first guiding unit and a second guiding unit, the first guiding unit is positioned on the feeding side of the hot pressing mechanism 2, and the second guiding unit is positioned between the cold pressing unit and the traction mechanism 4.
Referring to fig. 2, the first guiding unit includes a storage plate 51, four limiting blocks 52 are mounted on the storage plate 51 along the width direction of the machine base 1, a guiding work area for the passage of the back buckle is enclosed between adjacent limiting blocks 52, the limiting blocks 52 limit the running path of each back buckle strap to the guiding work area and the extending direction of the guiding work area, so as to avoid deviation in the subsequent hot pressing and cold pressing processes as much as possible, reduce mutual interference between the back buckle straps, and facilitate orderly process. The correction rod 53 is installed corresponding to each back buckling belt on the limiting block 52, in the first guiding unit, the front end of the correction rod 53 is a rectangular ring, the rectangular ring penetrates through the upper cloth of the back buckling belt, when the back buckling belt passes through the back buckling belt, the rectangular ring carries out leveling correction on the upper cloth, wrinkles of the upper cloth of the back buckling belt during pressing and bonding are reduced, the cloth is in leveling fit, and bonding firmness between the cloth of the back buckling belt is improved.
Referring to fig. 1 to 5, the hot pressing mechanism 2 includes a hot pressing bracket 21 fixedly mounted to the frame, a hot pressing cylinder ("the parts of the hot pressing cylinder" are named and only use as a distinguishing point to distinguish the "cold pressing cylinder" mentioned below, and the cylinder used is not designated as a cylinder for limiting work ") is fixedly mounted on the hot pressing bracket 21, and in other embodiments, other equivalent parts with pushing function such as an electric push rod may be used, without limitation, the piston rod of the hot pressing cylinder stretches and contracts in the vertical direction, and is connected with a first heat insulation plate 23, and the arrangement of the first heat insulation plate 23 reduces heat conduction upwards as far as possible, so that a certain protection effect is provided for the hot pressing cylinder; the below of first heat insulating board 23 has first hot pressing board 25, and one side that first hot pressing board 25 is close to first heat insulating board 23 is fixed with the screw, passes through the fix with screw between first hot pressing board 25 and the first heat insulating board 23, and leaves movable space between the two from top to bottom, and the screw wears to overlap to have first spring 24, and first spring 24 both ends offset in first hot pressing board 25 and first heat insulating board 23, when making first hot pressing board 25 hot press driving piece 22 drive pushes down, provide a part buffer distance, avoid the impact to cause the damage to the cylinder for the hot pressing. The hot pressing mechanism 2 further comprises a second hot pressing plate 26 fixedly installed on the machine base 1, the second hot pressing plate 26 is located under the first hot pressing plate 25, electric heating wires are installed in both the first hot pressing plate 25 and the second hot pressing plate 26 to serve as heating elements 27, a cooling loop 28 is further arranged in the second hot pressing plate 26, the cooling loop 28 passes through a space between the electric heating wires, an outlet and an inlet of the cooling loop 28 are communicated with each other to install the cooling medium circulation assembly 6, and a temperature sensor (not shown in the drawing) is further installed in the second hot pressing plate 26.
Under the traction of the traction mechanism 4, the back buckling belt enters between the first hot pressing plate 25 and the second hot pressing plate 26, the hot pressing cylinder is used for pushing the hot pressing plates to move in opposite directions, the first hot pressing plate 25 and the second hot pressing plate 26 are tightly pressed against the back buckling belt, the heating piece 27 heats and conducts heat to the hot melt adhesive through the hot pressing plates, the hot melt adhesive is heated and melted and subjected to the pressure of the first hot pressing plate 25 and the second hot pressing plate 26, and diffusion and permeation are carried out between cloth layers to adhere each layer of cloth and metal buckles.
Referring to fig. 1, 4 and 6, the cold pressing mechanism 3 has a structure substantially the same as that of the hot pressing mechanism 2, and includes a cold pressing bracket 31 fixedly mounted on a frame, a cold pressing cylinder serving as a cold pressing driving member 32 is fixedly mounted on the cold pressing bracket 31, a piston rod of the cold pressing cylinder stretches in a vertical direction and is connected with a second heat insulation plate 33, a first cold pressing plate 35 is arranged below the second heat insulation plate 33, a screw is fixed on one side of the first cold pressing plate 35 close to the second heat insulation plate 33, the first cold pressing plate 35 and the second heat insulation plate 33 are fixed by the screw, a movable gap is reserved between the first cold pressing plate 35 and the second heat insulation plate 33, a second spring 34 is sleeved on the screw, and two ends of the second spring 34 are propped against the first cold pressing plate 35 and the second heat insulation plate 33. The functions of the second heat shield 33 and the second spring 34 are the same as those described above, and will not be described again. The cold pressing mechanism 3 further comprises a second cold pressing plate 36 fixedly installed on the base 1, wherein the second cold pressing plate 36 is located right below the first cold pressing plate 35 and is located on the same height plane with the second hot pressing plate 26. The second cold platen 36 is internally provided with a cooling circuit 37, wherein the cooling circuit 37 comprises a quick cooling section 371 and a slow cooling section 372, the slow cooling section 372 is close to the feeding end of the cold pressing mechanism 3, the quick cooling section 371 is close to the discharging end of the cold pressing mechanism 3, the circuit length in unit area of the quick cooling section 371 is greater than that of the slow cooling section 372, namely, the quick cooling section 371 is closely distributed in the slow cooling section 372, and the outlet and the inlet of the cooling circuit 37 are communicated with the cooling medium circulation assembly 6.
The back buckle belt is moved between the first cold pressing plate 35 and the second cold pressing plate 36 after being pressed by the hot pressing mechanism 2, the cold pressing driving piece 32 pushes the cold pressing plates to move in opposite directions, the first cold pressing plate 35 and the second cold pressing plate 36 tightly press the back buckle belt, meanwhile, the cooling medium circulation component 6 pushes the cooling medium to pass through the cooling loop 37, and the cooling medium takes away heat conducted by the back buckle to the cold pressing plates, so that the cooling time of the hot melt adhesive is shortened, and the solidification speed of the hot melt adhesive is accelerated. During the cooling and solidifying process of the hot melt adhesive, the cold pressing plate applies pressure to the back buckling belt from two sides, so that the stretching elasticity of the cloth layer of the back buckling belt is overcome, and the phenomenon that the cloth layer is empty and the metal hook buckle is not firmly fixed due to the fact that the hot melt adhesive which is uniformly distributed on the cloth layer under the action of the pressure is gathered and solidified under the combined action of the surface tension and the stretching elasticity of the cloth layer is avoided. Further, there is a period of open time between the hot melt adhesive and the solid state, the hot melt adhesive has higher fluidity and better bonding effect in the open time, the back fastening strap is in the open time and is influenced by the open elasticity of the cloth layer in the process of moving the cold pressing mechanism 3 from the hot pressing mechanism 2, the cloth layer generates empty drum, the slow cooling section 372 reduces the heat exchange rate relative to the fast cooling section 371, the open time is prolonged, the hot melt adhesive gathered on the back fastening strap is subjected to the pressure of the first cold pressing plate 35 and the second cold pressing plate 36, the diffusion and permeation are carried out again, the empty drum is eliminated, and the fast cooling section 371 accelerates the cooling and solidification of the hot melt adhesive.
Referring to fig. 4, the cooling medium circulation assembly 6 is installed in the housing 1, and in this embodiment, water is used as a cooling medium, and in other embodiments, other substances such as air, glycol, etc. may be used as a cooling medium, which is not limited herein. The cooling medium circulation assembly 6 includes a water tank 61 and a cooling water pump 62, the cooling water pump 62 is located on the water tank 61 and a water suction pipe is extended into the water tank 61 to suck out and cool water in the water tank 61. The output end of the cooling water pump 62 is connected with a jet pipe 63, the jet pipe 63 is branched to the inlets of the cooling loop 37 and the cooling loop 28, and electromagnetic valves 64 are arranged on the branched pipelines, return pipes 65 are arranged at the outlets of the cooling loop 37 and the cooling loop 28, and heated water flows back to the water tank 61 through the return pipes 65 to wait for the next circulation.
Referring to fig. 7-8, the traction mechanism 4 includes a base and a pair of stand frames 41 fixedly connected to two sides of the base, a driving roller 42 is rotatably mounted between the stand frames 41, one end of the driving roller 42 penetrates out of the stand frames 41 and is connected with a motor 43, a sliding groove 44 is formed in the middle of each stand frame 41 along the height direction of the stand frame 41, a mounting block 45 is slidably mounted in each sliding groove 44, a lifting cylinder for driving the mounting block 45 to slide up and down is mounted at the top of the mounting block 45 as a lifting driving member 46, the lifting cylinder is fixed at the top of the stand frames 41, a driven roller 47 is rotatably connected between the mounting blocks 45, and the driven roller 47 and the driving roller 42 are oppositely arranged up and down.
The driving roller 42 and the driven roller 47 are traction members in this embodiment, the motor 43 is a traction driving member for driving the traction members to complete traction, in other embodiments, the traction members may be pneumatic fingers for clamping the belt buckle, the traction driving member may be an air cylinder for pushing the pneumatic fingers to do horizontal movement, and other components and structures for realizing the traction function of the belt buckle, which are not limited herein. In this embodiment, the back fastening belt passes through a traction working area formed between the driving roller 42 and the driven roller 47, two sides of the back fastening belt are respectively contacted with the driving roller 42 and the driven roller 47, the motor 43 is started to drive the driving roller 42 to rotate, the back fastening belt moves forward under the friction force of the driving roller 42 and the driven roller 47, and in the process, the driving roller 42 and the driven roller 47 roll the back fastening belt once, so that the adhesion firmness of the cloth of the back fastening belt is improved. It should be added that during the operation of the cold press mechanism 3 and the hot press mechanism 2, the lifting driving member 46 drives the mounting block 45 to slide upwards, so that the driven roller 47 is far away from the back fastening strap, and the damage of deformation of the back fastening strap caused by long-time clamping is reduced.
Referring to fig. 8, the second guide unit has a similar mechanism to the first guide unit, except that the storage plate 51 of the second guide unit is installed between the uprights 41, and the correction lever 53 is disposed perpendicular to the extending direction of the guide work area, for pressing down the back strap, which is advantageous in reducing the rising and displacement of the back strap.
Referring to fig. 1, a control cabinet 7 is installed between the cold pressing stand 31 and the hot pressing stand 21, the control cabinet 7 is used for bearing an automatic control system, and a processor is built in the control cabinet 7 and is electrically connected with the cold pressing driving piece 32, the hot pressing driving piece 22, the heating piece 27, the electromagnetic valve 64, the traction driving piece and the temperature sensor.
Specifically, the processor performs automatic cooperative control on each component connected with the processor, so that collision among the components is avoided. Specifically, the processor sends instructions to the cold pressing driving piece 32 and the hot pressing driving piece 22 to at least control the movement direction, movement time interval and movement intensity of the cold pressing driving piece and the hot pressing driving piece, so as to control the opening and closing states, the pressing duration and the pressing force of the cold pressing plate and the hot pressing plate; sending instructions to the heating element 27 to control at least the heating duration and the heating intensity; sending an instruction to the cooling medium circulation assembly 6 to at least control the opening and closing operation state and the flow direction of the cooling medium; and sending an instruction to the traction driving piece to at least control the movement time length of the traction driving piece, so as to control the single traction length of the back buckle belt.
And the temperature sensor monitors the real-time temperature of the hot pressing plate, and transmits temperature data back to the processor for comparison, when the monitored temperature exceeds the early warning temperature, the processor sends out a shutdown instruction to each component, and sends a switching instruction to the cooling medium circulation assembly 6, so that the cooling medium is led into the cooling loop 28 to cool the hot pressing plate.
The processor is also electrically connected with a wireless module, and the wireless module receives and transmits working data to realize intelligent management. Specifically, the staff receives the working information of the pressing machine, such as the working state, the processing capacity of the starting back buckle strap, the temperature of the hot pressing plate and the like, from the far end, and transmits the modified working preset data, the mode switching instruction and the like to the pressing machine. The wireless module can adopt module forms such as bluetooth, wiFi, zigBee.
The utility model provides a but automatic cooling strengthens adhesive strength's underwear back of body cingulum cloth press machine's theory of operation: the pressing machine operates under the control of an automatic control system, the back buckling belt sequentially passes through the hot pressing mechanism 2 and the cold pressing mechanism 3 under the traction effect of the traction device, when the hot pressing mechanism 2 is used, the heating piece 27 heats and conducts heat to the hot melt adhesive through the hot pressing plate, the hot melt adhesive is heated and melted and subjected to the pressure of the first hot pressing plate 25 and the second hot pressing plate 26, diffusion and permeation are carried out between cloth layers, each layer of cloth and metal buckles are adhered, then the back buckling belt continuously advances and enters the cold pressing mechanism 3, the first cold pressing plate 35 and the second cold pressing plate 36 tightly press the back buckling belt, meanwhile, the cooling medium circulation assembly 6 pushes the cooling medium to pass through the cooling loop 37, and the cooling medium takes away the heat conducted to the cold pressing plate by the back buckling belt, so that the cooling time of the hot melt adhesive is shortened, and the solidification speed of the hot melt adhesive is accelerated. The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. Underwear back of body knot area cloth that can strengthen bonding strength automatically presses machine, its characterized in that: including frame (1), hot pressing mechanism (2) and cold pressing mechanism (3) have set gradually on frame (1), cold pressing mechanism (3) are including first cold pressing plate (35) and second cold pressing plate (36), first cold pressing plate (35) with second cold pressing plate (36) set up in opposite directions, first cold pressing plate (35) and/or cold pressing driver (32) that drive both carry out opposite directions motion are installed to second cold pressing plate (36), first cold pressing plate (35) and/or be provided with cooling circuit (37) in second cold pressing plate (36), cooling circuit (37) intercommunication has cooling medium circulation subassembly (6), cooling medium circulation subassembly (6) drive cooling medium flows in cooling circuit (37).
2. The underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength according to claim 1, wherein the underwear back buckle belt cloth pressing machine is characterized in that: the cooling loop (37) comprises a rapid cooling section (371) and a slow cooling section (372), the loop length of the rapid cooling section (371) in unit area is larger than that of the slow cooling section (372), the slow cooling section (372) is close to the feeding end of the cold pressing mechanism (3), and the rapid cooling section (371) is close to the discharging end of the cold pressing mechanism (3).
3. The underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength according to claim 1, wherein the underwear back buckle belt cloth pressing machine is characterized in that: the hot pressing mechanism (2) comprises a first hot pressing plate (25) and a second hot pressing plate (26), the first hot pressing plate (25) and the second hot pressing plate (26) are arranged in opposite directions, the first hot pressing plate (25) and/or the second hot pressing plate (26) are/is provided with a hot pressing driving piece (22) for driving the first hot pressing plate (25) and/or the second hot pressing plate (26) to move in opposite directions, and a heating piece (27) is arranged in the first hot pressing plate (25) and/or the second hot pressing plate (26).
4. The garment back strap cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength according to claim 3, wherein: a cooling loop (28) is arranged in the first hot pressing plate (25) and/or the second hot pressing plate (26), and the cooling loop (28) is communicated with the cooling medium circulation assembly (6).
5. The garment back strap cloth pressing machine capable of automatically reducing temperature and enhancing adhesive strength according to claim 4, wherein: the machine seat (1) is provided with a traction mechanism (4), the traction mechanism (4) is arranged on the discharging side of the cold pressing mechanism (3), the traction mechanism (4) comprises a traction piece, the traction piece is used for driving the back buckle belt to be away from the discharging side of the cold pressing mechanism (3), the traction piece is provided with a traction driving piece, and the traction driving piece drives the traction piece to finish traction.
6. The garment back strap cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength according to claim 3, wherein: the machine seat (1) is provided with a guide mechanism (5), the guide mechanism (5) is installed on the feeding side of the hot pressing mechanism (2) and/or the discharging side of the cold pressing mechanism (3), the guide mechanism (5) comprises at least two limiting blocks (52), a guide work area for a strap buckle to pass through is enclosed between every two adjacent limiting blocks (52), and the extending direction of the guide work area is consistent with the moving direction of the strap buckle.
7. The garment back strap cloth pressing machine capable of automatically reducing temperature and enhancing adhesive strength according to claim 6, wherein: and the limiting block (52) is provided with a correction rod (53), and the correction rod (53) passes through the guide work area.
8. The garment back strap cloth pressing machine capable of automatically reducing temperature and enhancing adhesive strength according to claim 5, wherein: the machine base (1) is provided with an automatic control system, the automatic control system comprises a processor, and the cold pressing driving piece (32), the hot pressing driving piece (22), the heating piece (27), the cooling medium circulation component (6) and the traction driving piece are electrically connected with the processor.
9. The garment back strap cloth pressing machine capable of automatically reducing temperature and enhancing adhesive strength according to claim 8, wherein: the automatic control system further comprises a temperature sensor, wherein the temperature sensor is arranged on the first hot pressing plate (25) and/or the second hot pressing plate (26), and the temperature sensor is electrically connected with the processor.
10. The garment back strap cloth pressing machine capable of automatically reducing temperature and enhancing adhesive strength according to claim 8, wherein: the automatic control system further comprises a wireless module, and the wireless module is electrically connected with the processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311105481.8A CN117137217B (en) | 2023-08-29 | 2023-08-29 | Underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength |
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| CN202311105481.8A CN117137217B (en) | 2023-08-29 | 2023-08-29 | Underwear back buckle belt cloth pressing machine capable of automatically reducing temperature and enhancing bonding strength |
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| CN117137217B CN117137217B (en) | 2024-03-29 |
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| CN117137217B (en) | 2024-03-29 |
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