CN214522600U - Scald preventing's hot press - Google Patents
Scald preventing's hot press Download PDFInfo
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- CN214522600U CN214522600U CN202120485308.5U CN202120485308U CN214522600U CN 214522600 U CN214522600 U CN 214522600U CN 202120485308 U CN202120485308 U CN 202120485308U CN 214522600 U CN214522600 U CN 214522600U
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Abstract
The application relates to the technical field of hot pressing mechanical equipment, in particular to an anti-scald hot press, which comprises a rack, a controller, a hot pressing assembly, a driving assembly and an anti-pressing assembly, wherein the hot pressing assembly comprises a first heating plate and a second heating plate, the anti-pressing assembly comprises an anti-pressing rod, a connecting piece, a supporting piece and a touch sensor, and the anti-pressing rod is connected with the first heating plate; the supporting piece is connected with the first heating plate, the touch sensor is connected with the supporting piece, and the touch sensor is provided with a probe; the connecting piece is connected with preventing the depression bar, and touch sensor, first hot plate, second hot plate and drive assembly all are connected with the controller electricity. The utility model provides a scald preventing's hot press novel structure, when first hot plate descends, the depression bar contradicts with operating personnel's hand, relative first hot plate upward movement when the depression bar contradicts for the probe is contradicted to the connecting piece, and controller control drive assembly drives first hot plate upward movement, avoids first hot plate scald hand.
Description
Technical Field
The application relates to the technical field of hot pressing mechanical equipment, in particular to a hot press capable of preventing scalding.
Background
Hot melt adhesives have excellent adhesion and can bond materials to each other, and thus are widely used in various industries, such as bonding of parts and components, bonding of layered substrates, and the like. The use of the hot melt adhesive is that the surface of a material is coated with the hot melt adhesive and then is attached to another material; in order to improve the bonding stability of the hot melt adhesive to the base materials, a hot press is usually required to perform hot pressing on the base materials, so as to improve the bonding uniformity of the hot melt adhesive between the base materials.
The hot press on the market at present is provided with two hot plates usually, can keep the hot melt adhesive between the substrate in molten state through the hot plate, and the hot melt adhesive that applys pressure simultaneously makes molten state is evenly adhered to the material layer to this bonding homogeneity and stability that improves between the material.
However, because the temperature setting for bonding the materials by the two heating plates of the hot press is relatively high, when the hot press is used for operating the hot melt adhesive, an operator lays the base materials to be bonded on the lower heating plate of the hot press, starts the upper heating plate of the hot press and descends to the process of covering the materials below, the operator still stays between the upper heating plate and the lower heating plate before withdrawing hands in the laying process, at this time, the descending upper heating plate continues to descend, the hands of the operator are easily scalded, and the safety is low.
Disclosure of Invention
In order to solve the operational safety problem of hot press, this application provides a hot press of scald preventing.
The application provides a hot press of scald preventing adopts following technical scheme:
the anti-scald hot press comprises a rack, a controller, a hot pressing assembly and a driving assembly, wherein the hot pressing assembly comprises a first heating plate and a second heating plate, the second heating plate is arranged below the first heating plate, the driving assembly drives the first heating plate to move along the longitudinal direction, the controller, the driving assembly and the second heating plate are all arranged on the rack, the anti-scald hot press also comprises an anti-press assembly, the anti-press assembly comprises an anti-press rod, a connecting piece, a supporting piece and a touch sensor, two ends of the anti-press rod are rotatably connected with the first heating plate, and the horizontal plane of the anti-press rod is lower than the horizontal plane of the bottom of the first heating plate; the bottom of the supporting piece is connected to the side wall of the first heating plate, the supporting piece is provided with an opening, the touch sensor is connected to the supporting piece, the touch sensor is provided with a probe, and the probe extends to the opening; one end of the connecting piece is connected with the middle part of the compression-proof rod, and the other end of the connecting piece penetrates through the opening and is arranged below the probe; touch sensor, first hot plate, second hot plate and drive assembly all with the controller electricity is connected.
The anti-scalding hot press is novel in structure, the controller, the driving assembly and the second heating plate are all arranged on the rack, and the stability of the anti-scalding hot press mounting structure is improved; the first heating plate and the second heating plate are heated, so that the temperatures of the first heating plate and the second heating plate reach the melting point of the hot melt adhesive, the hot melt adhesive is in a molten state, materials coated with the hot melt adhesive are bonded and attached integrally, and the bonding uniformity and stability of the materials are improved; the driving component realizes the driving movement of the first heating plate; the compression preventing rod is arranged below the first heating plate, the hand of an operator is prevented from contacting with the bottom of the first heating plate, the hand of the operator is prevented from being scalded, the support piece is fixed at the top of the first heating plate, the support piece plays a role in mounting the touch sensor, and the probe of the touch sensor extends to the opening. When the hand of the operator is still positioned between the first heating plate and the second heating plate and the first heating plate is in the descending process, because the horizontal plane of the pressure-proof rod is lower than the horizontal plane of the bottom of the first heating plate, in the process of descending the first heating plate, the pressure-proof rod touches the hand of the operator, the pressure-proof rod is lifted upwards relative to the first heating plate in the touching process, the connecting piece is also lifted upwards in cooperation with the pressure-proof rod, the connecting piece is pressed against the probe, the touch sensor sends a touch signal to the controller, the controller sends a moving instruction to the driving assembly after receiving the touch signal, make the first hot plate upward movement of drive assembly drive or stop the downstream, avoid first hot plate to continue to descend and lead to the bottom of first hot plate to scald operating personnel's hand by the scald, improved the operational safety of scald preventing's hot press, the practicality is high.
Optionally, the first hot plate is kept away from a lateral wall symmetry of connecting piece is provided with two mountings, every the rotation hole has all been seted up to the mounting, every the rotation hole all inlays and is equipped with the dwang, the dwang with the tip fixed connection of depression bar.
Through adopting above-mentioned technical scheme, the rotation of pressure bar drives the dwang and rotates downthehole rotating, and the mounting sets up in first hot plate, make the pressure bar use the dwang to rotate as the relative first hot plate of axle center, and then when the pressure bar touched with the operating personnel hand of first hot plate below, the pressure bar revolutes the dwang rotatable, the pressure bar drives connecting piece lifting upwards, make connecting piece butt touch sensor, then the controller received touch signal and control the first hot plate upward movement of drive assembly drive or stop the downstream, dodge the hand, prevent that first hot plate from scalding the hand.
Optionally, prevent that the compression bar includes mobile jib and symmetry set up in two side levers at mobile jib both ends, the side lever with dwang fixed connection.
Through adopting above-mentioned technical scheme, mobile jib and two side lever integrated into one piece, and set up in the lateral wall of first hot plate, specifically, the mobile jib sets up in the front side of first hot plate, two mountings set up in the rear side wall of first hot plate, two side lever symmetries set up in the left and right sides of first hot plate, and whole pressure bar sets up in the below of first hot plate, make the below of first hot plate be provided with the pressure bar widely, the pressure bar can be contradicted with the hand at three lateral wall orientation homoenergetic of first hot plate below, improve the contact coverage of pressure bar, the pressure bar is effectual.
Optionally, the side lever is close to the one end of dwang is connected with the sleeve, the sleeve cup joint in the dwang is kept away from the one end of mounting.
Through adopting above-mentioned technical scheme, the sleeve of side lever has realized that the depression bar is connected fixedly with the dwang to improve the stability of being connected of depression bar and dwang junction.
Optionally, the connecting member includes a fixed plate, a movable plate, a first bolt and a first nut, the fixed plate is connected to the middle of the compression-preventing rod, and the movable plate passes through the opening; the fixing plate is provided with a first through hole at one end far away from the compression-proof rod, the movable plate is provided with a second through hole at one end close to the fixing plate, and the first bolt penetrates through the first through hole and the second through hole and is in threaded connection with the first nut.
Through adopting above-mentioned technical scheme, first bolt is worn through first through-hole, second through-hole to use the double-screw bolt of first nut cup joint, realize both fixed connection of fixed plate and fly leaf, and the fixed plate has realized dismantling the setting of connecting piece with the spiro union mode of fly leaf, is convenient for change the fly leaf, guarantees the probe contact sensitivity of fly leaf and touch sensor.
Optionally, the support piece includes first connecting portion, second connecting portion and third connecting portion, the opening by first connecting portion, second connecting portion and third connecting portion enclose to establish and form, first connecting portion the third connecting portion all with the lateral wall of first hot plate is connected, the second connecting portion with touch sensor connects, the probe certainly the bottom of second connecting portion extends the setting towards the opening.
Through adopting above-mentioned technical scheme, support piece and the connection of first hot plate lateral wall are fixed have been realized to first connecting portion and third connecting portion, be connected through second connecting portion and touch sensor, support piece to touch sensor's fixed connection effect has been realized, and first connecting portion, second connecting portion and third connecting portion enclose and establish into the opening that supplies the fly leaf to wear through, the fly leaf of being convenient for is contradicted with touch sensor's probe, touch sensor feedback touch signal to controller, the controller then controls the first hot plate upward movement of drive assembly drive or stops the downward movement, avoid first hot plate scald operating personnel hand.
Optionally, the hot press further comprises a heat insulation assembly, wherein the heat insulation assembly comprises a heat insulation plate and a plurality of cylinders, the top of each cylinder is connected with the bottom of the top of the heat insulation plate, and the bottom of each cylinder is connected with the top of the first heating plate; the driving assembly drives the heat insulation plate to move along the longitudinal direction.
Because drive assembly is connected with first hot plate, for the temperature that prevents first hot plate is to drive assembly transmission, lead to drive assembly's operation unusual, through setting up thermal-insulated subassembly between drive assembly and first hot plate between the two, utilize heat insulating board and cylinder to block the heat of first hot plate to drive assembly transmission, improve drive assembly's operating stability, and a plurality of cylinder interval sets up in the hot plate top, a plurality of columniform lateral wall is great with external area of contact, thermal scattering and disappearing speed has been accelerated, reduce heat transfer to drive assembly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the anti-scalding hot press is novel in structure, the controller, the driving assembly and the second heating plate are all arranged on the rack, and the stability of the anti-scalding hot press mounting structure is improved; the temperature of the first heating plate and the second heating plate can reach the melting point of the hot melt adhesive, the substrates can be bonded and attached into a whole, and the bonding uniformity and stability among the materials are improved; the utility model discloses a hot press, including first hot plate, support piece, connecting piece cooperation pressure bar, drive connecting piece upward movement, the pressure bar sets up in the below of first hot plate, support piece sets up in first hot plate, and touch sensor installs in support piece, when first hot plate descends, pressure bar is contradicted with operating personnel's hand, and the pressure bar is blockked and the upward movement by the hand of first hot plate below, the connecting piece cooperation pressure bar upward movement is prevented, drive connecting piece upward movement, the connecting piece with install in the probe butt of touch sensor, the touch information of probe response pressure bar, touch sensor sends touch signal to controller, the controller sends removal instruction to drive assembly, make drive assembly drive first hot plate upward movement or stop the downward movement on longitudinal direction, avoid first hot plate to continue the downward movement and scald operating personnel's hand, improve the pressure-proof of the hot press of scald-proof, the scald-proof effect.
2. The utility model provides a mounting realizes will preventing that the depression bar is connected for the rotation of first hot plate, operating personnel hand touching depression bar, make prevent the ascending lifting of depression bar, and then drive the dwang and rotate in the rotation hole, guarantee to prevent that the depression bar rotates around the relative first hot plate in axle center of dwang, make the connecting piece can contradict with the probe of touching sensor, the controller then sends the removal instruction and makes the first hot plate upward movement of drive assembly drive or stop the downward motion and dodge operating personnel hand, it is effectual to prevent pressing.
Drawings
Fig. 1 is a schematic structural view of a scald preventing hot press according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of another angle of the scald preventing hot press according to an embodiment of the present disclosure;
FIG. 3 is a circuit control diagram of the controller, the first heating plate, and the second heating plate according to the embodiment of the present application;
FIG. 4 is a schematic structural view of a drive assembly, an insulation assembly, a first heating plate, and a pressure prevention assembly according to an embodiment of the present application;
FIG. 5 is a partial exploded view of the drive assembly, insulation assembly, first heater plate and pressure prevention assembly of an embodiment of the present application;
FIG. 6 is a schematic structural view of a pressure prevention assembly and a first heating plate according to an embodiment of the present application;
fig. 7 is a circuit control diagram of a touch sensor, a controller and a driving assembly according to an embodiment of the present application.
Description of reference numerals: 1. a frame; 11. a drive assembly; 12. a driving cylinder; 13. a drive rod; 2. a controller; 3. a first heating plate; 31. a fixing member; 32. rotating the hole; 33. rotating the rod; 4. a second heating plate; 5. a compression-preventing bar; 51. a main rod; 52. a side lever; 53. a sleeve; 6. a connecting member; 61. a fixing plate; 611. a first through hole; 62. a movable plate; 621. a second through hole; 63. a first bolt; 7. a support member; 71. an opening; 72. a first connection portion; 722. a first screw; 73. a second connecting portion; 74. a third connecting portion; 741. a fifth through hole; 742 a second screw; 8. a touch sensor; 81. a probe; 9. a base; 91. a heat insulation plate; 911. a third through hole; 912. a second bolt; 92. a cylinder; 921. a thread groove.
Drawings
Fig. 1 is a schematic structural view of a scald preventing hot press according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of another angle of the scald preventing hot press according to an embodiment of the present disclosure;
FIG. 3 is a circuit control diagram of the controller, the first heating plate, and the second heating plate according to the embodiment of the present application;
FIG. 4 is a schematic structural view of a drive assembly, an insulation assembly, a first heating plate, and a pressure prevention assembly according to an embodiment of the present application;
FIG. 5 is a partial exploded view of the drive assembly, insulation assembly, first heater plate and pressure prevention assembly of an embodiment of the present application;
FIG. 6 is a schematic structural view of a pressure prevention assembly and a first heating plate according to an embodiment of the present application;
fig. 7 is a circuit control diagram of a touch sensor, a controller and a driving assembly according to an embodiment of the present application.
Description of reference numerals: 1. a frame; 11. a drive assembly; 12. a driving cylinder; 13. a drive rod; 2. a controller; 3. a first heating plate; 31. a fixing member; 32. rotating the hole; 33. rotating the rod; 4. a second heating plate; 5. a compression-preventing bar; 51. a main rod; 52. a side lever; 53. a sleeve; 6. a connecting member; 61. a fixing plate; 611. a first through hole; 62. a movable plate; 621. a second through hole; 63. a first bolt; 7. a support member; 72. a first connection portion; 722. a first screw; 73. a second connecting portion; 74. a third connecting portion; 741. a fifth through hole; 742 a second screw; 8. a touch sensor; 81. a probe; 9. a base; 91. a heat insulation plate; 911. a third through hole; 912. a second bolt; 92. a cylinder; 921. a thread groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses scald preventing's hot press.
Referring to fig. 1 and 2, the anti-scald hot press comprises a frame 1, a controller 2 is arranged at the top end of the frame 1, the controller 2 is an existing PLC controller, a driving assembly 11 and a hot pressing assembly are arranged in the middle of the frame 1, the driving assembly 11 is arranged above the hot pressing assembly, a base 9 is arranged at the top of the bottom end of the frame 1, the driving assembly 11 comprises an existing driving cylinder 12 and an existing driving rod 13, the hot pressing assembly comprises a first heating plate 3 and a second heating plate 4, the driving rod 13 is arranged at the top of the first heating plate 3 and drives the first heating plate 3 to move in the longitudinal direction, the second heating plate 4 is arranged at the top of the base 9 and is stably arranged on the frame 1, referring to fig. 2 and 3, the first heating plate 3, the second heating plate 4 and the driving assembly 11 are all electrically connected with the controller 2, the controller 2 controls the temperatures of the first heating plate 3 and the second heating plate 4, and controlling the operation of the driving assembly 11 to control the hot-pressing operation, when a substrate to be bonded by using a hot melt adhesive is needed, taking a substrate to be placed on the surface of the second heating plate 4, then applying the hot melt adhesive on the surface of the substrate, then taking another substrate to cover the surface of the hot melt adhesive, setting the temperatures of the first heating plate 3 and the second heating plate 4 to reach the melting point of the hot melt adhesive through the controller 2, setting the temperatures of the first heating plate 3 and the second heating plate 4 to be the same to ensure that the hot melt adhesive is in a melting state in the hot-pressing process, sending an instruction to control the driving assembly 11 by the controller 2, matching the driving cylinder 12 with the driving rod 13 to drive the first heating plate 3 to move to the top of the second heating plate 4 along the longitudinal direction, covering and pressing the two layers of substrates, so that the hot melt adhesive is uniformly distributed between the two layers of substrates by the hot melt adhesive, and bonding the two layers of substrates into a whole, the bonding uniformity and stability between materials are improved. If the multi-layer base materials need to be bonded in a hot pressing mode, the operations can be repeated on the basis of the two bonded base materials to hot press the multi-layer base materials, or the multi-layer hot melt adhesive and the bonding of the multi-layer base materials can be laid according to the sequence of the base materials, the hot melt adhesive, the base materials and the like before the hot pressing operation.
Referring to fig. 4 and 5, still be provided with thermal-insulated subassembly between actuating lever 13 and the first hot plate 3, thermal-insulated subassembly includes heat insulating board 91, a plurality of cylinder 92, a plurality of second bolt 912 and a plurality of second nut, the top of cylinder 92 is connected with the bottom of heat insulating board 91, the bottom of cylinder 92 is connected in the top of first hot plate 3, 11 drive heat insulating boards 91 of drive subassembly drive move along longitudinal direction, specifically, heat insulating board 91 can set up to asbestos heat insulating board 91, heat insulating board 91 has seted up a plurality of third through-hole 911, the one end that every cylinder 92 is close to heat insulating board 91 all is concave and is equipped with thread groove 921, second bolt 912 wears through third through-hole 911 and with thread groove 921 spiro union.
Referring to fig. 6, in the process of laying a base material, when the hands of an operator do not leave the space between the first heating plate 3 and the second heating plate 4, the driving assembly 11 drives the first heating plate 3 to move downward, so that the hands of the operator are easily scalded by the descending first heating plate 3, for this, the anti-scalding hot press machine of this embodiment has a pressure-proof assembly on the first heating plate 3, the pressure-proof assembly includes a pressure-proof rod 5, a connecting member 6, a supporting member 7 and a touch sensor 8, the pressure-proof rod 5 includes a main rod 51, two side rods 52 connected to two ends of the main rod 51, the main rod 51 and the two side plates are disposed below the first heating plate 3, so that the horizontal plane of the pressure-proof rod 5 is lower than the horizontal plane of the bottom of the first heating plate 3, specifically, the main rod 51 and the two side rods 52 are integrally formed, the main rod 51 is disposed at the front side of the first heating plate 3, the two side rods 52 are symmetrically arranged at the left and right sides of the first heating plate 3, so that the main rod 51 and the two side rods 52 do not block the normal covering and hot pressing of the first heating plate 3 and the second heating plate 4. And the back lateral wall of first hot plate 3 extends and is provided with two mounting 31, rotation hole 32 has all been seted up at every mounting 31 middle part, rotation hole 32 rotates and is connected with dwang 33, specifically, dwang 33 passes through and rotates hole 32 and rotates with the axis of dwang 33 in rotating hole 32, the one end extension that anti-mobile jib 51 was kept away from to each side lever 52 is provided with sleeve 53, sleeve 53 cup joints the one end that fixing 31 was kept away from in dwang 33, and sleeve 53 and dwang 33 are fixed to be cup jointed, make anti-pressure bar 5 can drive the rotation of dwang 33, and then realize that anti-pressure bar 5 uses the axis of dwang 33 as the center, revolute the rotation pole 33 and rotate the back lateral wall of connecting in first hot plate 3. Referring to fig. 5, the connecting member 6 includes a fixed plate 61 and a movable plate 62, preferably, a longitudinal section of the fixed plate 61 is taken in a direction parallel to a front side wall of the first heating plate 3, a longitudinal section of the fixed plate 61 is set to be an inverted Y shape, a longitudinal section of the movable plate 62 is taken in a direction parallel to left and right side walls of the first heating plate 3, and a longitudinal section of the movable plate 62 is set to be an L shape, and specifically, the movable plate 62 includes a connecting section and an abutting section connected to a top end of the connecting section, and the connecting section is perpendicular to the abutting section; the two ends of the bottom of the fixed plate 61 are connected with the middle of the anti-main rod 51, the middle of the fixed plate 61 is provided with a first through hole 611, the connecting section of the movable plate 62 is provided with a second through hole 621, the first through hole 611 and the second through hole 621 are connected by a first bolt 63, the first bolt 63 penetrates through the first through hole 611 and the second through hole 621 and then is in threaded connection with a first nut, so as to connect the fixed plate 61 and the movable plate 62, one end of the connecting section of the movable plate 62, which is connected with the fixed plate 61, is arranged on the side wall of the first heating plate 3, the abutting section of the movable plate 62 is parallel to the top of the first heating plate 3 and is arranged on the top of the first heating plate 3, when the anti-pressure rod 5 rotates around the rotating rod 33, the fixed plate 61 and the movable plate 62 are driven to move upwards, and further the abutting section of the movable plate 62 longitudinally moves in the top space of the first heating plate 3. Preferably, the first through hole 611 is a first oval through hole, similarly, the second through hole 621 is a second oval through hole, the first bolt 63 passes through the first oval through hole and the second oval through hole and is screwed with the first nut, the positions of the first oval through hole and the second oval through hole are along the longitudinal direction, so that the connecting position of the fixed plate 61 and the movable plate 62 can be adjusted in the longitudinal direction, and the adjustable compression-proof rod 5 is arranged at the position below the first heating plate 3, for example, the top of the first kidney-shaped through hole is connected with the bottom of the second kidney-shaped through hole through a first bolt 63 and a first nut, so that the distance between the horizontal plane of the compression-proof rod 5 and the horizontal plane of the bottom of the first heating plate 3 is increased, and when the first heating plate 3 descends, the pressure-proof rod 5 can be touched with the hand of an operator more quickly, and the anti-scalding effect of the pressure-proof rod 5 on the hand of the operator is improved. It is preferred. The length of the first oval through hole is equal to the length of the second oval through hole, so that a sufficient connecting space is provided for the first bolt 63 and the first nut, and the relative length of the connecting section of the movable plate 62 and the fixed plate 61 can be conveniently adjusted.
Referring to fig. 6, the supporting member 7 is disposed on a front side wall of the first heating plate 3, specifically, the supporting member 7 includes a first connecting portion 72, a second connecting portion 73 and a third connecting portion 74, one end of the second connecting portion 73 is connected to a top end of the first connecting portion 72, the other end of the second connecting portion 73 is connected to a top end of the third connecting portion 74, the first connecting portion 72 and the third connecting portion 74 are disposed perpendicular to the first heating plate 3, the second connecting portion 73 is disposed parallel to the first heating plate 3, so that the supporting member 7 is in an inverted U shape, the first connecting portion 72, the second connecting portion 73 and the third connecting portion 74 are connected to enclose an opening 71, specifically, a fourth through hole is formed at a bottom of the first connecting portion 72, a first screw 722 is received in the fourth through hole, two thread grooves 921 are recessed at intervals on a side wall of the first heating plate 3, the first screw 722 is inserted in the thread groove 921 through the fourth through hole, so that the bottom of the first connecting portion 72 is fixedly connected to the side wall of the first heating plate 3, similarly, the bottom of the third connecting portion 74 is provided with a fifth through hole 741, the fifth through hole 741 is accommodated with a second screw 742, the second screw 742 is inserted into another thread groove 921 through the fifth through hole 741, so that the bottom of the third connecting portion 74 is fixedly connected to the side wall of the first heating plate 3, the second connecting portion 73 is connected to the touch sensor 8, the touch sensor 8 is electrically connected to the controller 2, the touch sensor 8 is provided with a probe 81, the probe 81 extends from the bottom of the second connecting portion 73 toward the opening 71, specifically, referring to fig. 6 and 7, when the first heating plate 3 moves downward, if the hand of the operator does not leave the hot pressing space between the first heating plate 3 and the second heating plate 4, the pressure preventing rod 5 abuts against the hand of the operator, so that the pressure preventing rod 5 moves upward relative to the first heating plate 3, and the compression-preventing rod 5 rotates around the center of the rotating rod 33 in the axial direction, the compression-preventing rod 5 drives the fixed plate 61 and the movable plate 62 to move upwards, and then the collision section of the movable plate 62 is lifted upwards to be collided with the probe 81 of the touch sensor 8, then the touch sensor 8 sends a touch signal to the controller 2, after the controller 2 receives the touch signal, the controller 2 sends a moving instruction to the driving assembly 11 to control the driving assembly 11 to drive the first heating plate 3 to move upwards or stop moving downwards, and the first heating plate 3 is avoided from being decompressed to the hand of an operator downwards towards the second heating plate 4, so that the hand part of the first heating plate 3 is scalded by the part generating heat at the bottom.
The implementation principle of the hot press of this application embodiment scald preventing is: when at least two layers of substrates need to be bonded by hot pressing, one substrate is placed on the top of the second heating plate 4, then hot melt adhesive is applied, the other substrate is covered, the controller 2 controls the driving assembly 11 to drive the first heating plate 3 to descend to be pressed with the second heating plate 4, if the hand of the operator is not evacuated from between the first heating plate 3 and the second heating plate 4, in the descending process of the first heating plate 3, the hand of the operator firstly touches the bottom of the pressure-proof rod 5, so that the pressure-proof rod 5 moves upwards around the rotating rod 33 due to the touch of the bottom and the hand of the operator, meanwhile, the pressure-proof rod 5 drives the connecting piece 6 to move upwards, so that the touch section of the movable plate 62 is pressed against the probe 81, the touch sensor 8 sends a touch signal to the controller 2, and after the controller 2 receives the touch signal, the controller 2 sends a moving instruction to the driving assembly 11, drive actuating cylinder 12 and the cooperation of actuating lever 13, the first hot plate 3 upward movement of drive or stop the downstream, the bottom scald operating personnel hand that has avoided first hot plate 3 to generate heat to improve the operational safety of scald preventing's hot press, the practicality is high.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a scald preventing's hot press, includes frame (1), controller (2), hot pressing subassembly, drive assembly (11), hot pressing subassembly includes first hot plate (3) and second hot plate (4), second hot plate (4) set up in the below of first hot plate (3), drive assembly (11) drive first hot plate (3) are along longitudinal direction motion, controller (2), drive assembly (11) and second hot plate (4) all set up in on frame (1), its characterized in that: the hot press capable of preventing scalding further comprises a pressure-preventing assembly, wherein the pressure-preventing assembly comprises a pressure-preventing rod (5), a connecting piece (6), a supporting piece (7) and a touch sensor (8), two ends of the pressure-preventing rod (5) are rotatably connected with the first heating plate (3), and the horizontal plane where the pressure-preventing rod (5) is located is lower than the horizontal plane where the bottom of the first heating plate (3) is located; the bottom of the support piece (7) is connected to the side wall of the first heating plate (3), an opening (71) is formed in the support piece (7), the touch sensor (8) is connected to the support piece (7), a probe (81) is arranged on the touch sensor (8), and the probe (81) extends to the opening (71); one end of the connecting piece (6) is connected with the middle part of the compression-proof rod (5), and the other end of the connecting piece (6) penetrates through the opening (71) and is arranged below the probe (81); touch sensor (8), first hot plate (3), second hot plate (4) and drive assembly (11) all with controller (2) electricity is connected.
2. The scald preventing hot press as set forth in claim 1, further comprising: keep away from first hot plate (3) a lateral wall symmetry of connecting piece (6) is provided with two mounting (31), every rotation hole (32), every have all been seted up in mounting (31) rotation hole (32) all inlay and are equipped with dwang (33), dwang (33) with the tip fixed connection of compression bar (5).
3. The scald preventing hot press as set forth in claim 2, further comprising: the compression-proof rod (5) comprises a main-proof rod (51) and two side rods (52) symmetrically arranged at two ends of the main-proof rod (51), and the side rods (52) are fixedly connected with the rotating rod (33).
4. The scald preventing hot press as set forth in claim 3, further comprising: the side lever (52) is close to the one end of dwang (33) is connected with sleeve (53), sleeve (53) cup joint in dwang (33) is kept away from the one end of mounting (31).
5. The scald preventing hot press as set forth in claim 1, further comprising: the connecting piece (6) comprises a fixed plate (61), a movable plate (62), a first bolt (63) and a first nut, the fixed plate (61) is connected with the middle part of the compression-proof rod (5), and the movable plate (62) penetrates through the opening (71); the fixing plate (61) is provided with a first through hole (611) at one end far away from the compression-preventing rod (5), the movable plate (62) is provided with a second through hole (621) at one end close to the fixing plate (61), and the first bolt (63) penetrates through the first through hole (611) and the second through hole (621) and is in threaded connection with the first nut.
6. The scald preventing hot press as set forth in claim 1, further comprising: support piece (7) include first connecting portion (72), second connecting portion (73) and third connecting portion (74), opening (71) by first connecting portion (72), second connecting portion (73) and third connecting portion (74) enclose to establish and form, first connecting portion (72) third connecting portion (74) all with the lateral wall of first hot plate (3) is connected, second connecting portion (73) with touch sensor (8) are connected, probe (81) certainly the bottom of second connecting portion (73) is towards opening (71) extension setting.
7. The scald preventing hot press as set forth in claim 1, further comprising: the hot-pressing assembly comprises an insulation assembly, the insulation assembly comprises an insulation plate (91) and a plurality of columns (92), the tops of the columns (92) are connected with the bottoms of the insulation plate (91), and the bottoms of the columns (92) are connected with the top of the first heating plate (3); the driving assembly (11) drives the heat insulation plate (91) to move along the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117481420A (en) * | 2023-10-25 | 2024-02-02 | 佛山市嘉峻制衣有限公司 | Hot pressing device of hot stamping machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117481420A (en) * | 2023-10-25 | 2024-02-02 | 佛山市嘉峻制衣有限公司 | Hot pressing device of hot stamping machine |
| CN117481420B (en) * | 2023-10-25 | 2024-04-23 | 佛山市嘉峻制衣有限公司 | Hot pressing device of hot stamping machine |
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