Fire coupling fuse machine for mechanical production

Abstract

The invention discloses a fire coupling fuse machine for mechanical production, and relates to the technical field of fuse machines. The device comprises a heating plate, the heating plate is arranged to be circular and used for melting the ends of different fire couplings, a driving assembly is fixedly connected to the top of a base, the inner side face of the driving assembly is fixedly connected with the outer side face of the heating plate, and the bottom of a splicing assembly is fixedly connected with the side, away from the base, of a sliding table air cylinder. The splicing assembly is fixedly connected with the output end of the sliding table air cylinder, the auxiliary assembly is fixedly connected with the top of the base, the splicing assembly can drive the fire coupling to quickly get close to and get away from the base, the heating plate is taken out, the situation that the melting part of the end of the fire coupling is torn down due to direct taking out of the heating plate is avoided, and the length of the spliced fire coupling is not affected; and the auxiliary assembly can support the fire coupling, so that the fire coupling is conveniently inserted into the splicing assembly, the fire coupling is prevented from tilting when the splicing assembly is inserted, and the influence on fixation of the fire coupling is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of hot melt machines, and in particular to a fire protection interface hot melt machine for mechanical production. Background Art

[0002] The hot melt machine is an instrument that uses electric heating to transfer the heat of the heating plate to the welding surface of the plastic heating element to melt the surface, and then quickly withdraws the heating plate to fuse, solidify and integrate the two heated heating elements into one. A hot melt machine is usually used when connecting the interfaces of fire-fighting devices. However, many existing hot melt machines have great safety hazards when melting fire-fighting devices. People can easily get burned by touching hot iron blocks during melting. At the same time, the positioning of fire-fighting devices is relatively random during melting, and the interfaces of the devices are prone to irregularities after melting. Most of these fire-fighting supplies with low quality cannot pass the fire-fighting inspection standards and eventually become waste. Therefore, we have proposed a fire-fighting interface hot melt machine for mechanical production. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a fire protection interface hot melt machine for mechanical production, comprising: A base, the top of which is fixedly connected to a slide cylinder, and two slide cylinders are symmetrically arranged on the top of the base; A hot melt mechanism, which has a splicing structure and is used for hot melt docking of the fire protection interface, and the hot melt mechanism is fixedly connected to the side of the slide cylinder away from the base; Wherein, the hot melt mechanism comprises: A heating plate, which is arranged in a circular shape and is used to melt the ends of different fire protection interfaces; A driving assembly having a lifting structure for driving the heating plate to move up and down, wherein the driving assembly is fixedly connected to the top of the base, and the inner side surface of the driving assembly is fixedly connected to the outer side surface of the heating plate; A splicing assembly having a fixed structure for fixing the fire interface, wherein the bottom of the splicing assembly is fixedly connected to a side of the slide cylinder away from the base, and the splicing assembly is fixedly connected to an output end of the slide cylinder; An auxiliary component, the auxiliary component having a supporting structure for supporting the fire interface, the auxiliary component being fixedly connected to the top of the base; Insert the fire interface into the auxiliary component, and then enter the inside of the splicing component. The splicing component fixes the fire interface. The same is true for the other fire interface. Then start the sliding cylinder, and the sliding cylinder drives the splicing component to move, thereby driving the two fire interfaces to approach each other and contact the heating plate. The heating plate is started, and the heating plate generates heat to melt the end of the fire interface. After melting to a certain extent, start the sliding cylinder again to drive the splicing component and the fire interface to move away quickly, and then start the driving component. The driving component drives the heating plate to rise, and then the sliding cylinder drives the splicing component and the fire interface to move quickly, and applies a certain pressure to combine the melted parts to complete the hot melt splicing. By setting the splicing component, the fire interface can be driven to move closer and farther quickly, and the heating plate can be removed to avoid directly removing the heating plate and causing the melted part at the end of the fire interface to be torn off, so as to avoid affecting the length of the fire interface after splicing. An auxiliary component is set to lift the fire interface, which is convenient for the fire interface to be inserted into the splicing component, to avoid the fire interface from tilting up when the splicing component is inserted, and to avoid affecting the fixation of the fire interface.

[0004] Furthermore, the sliding cylinders are symmetrically arranged on both sides of the heating plate, and the two sliding cylinders are fixedly connected on the sides close to each other, the splicing components are symmetrically arranged on both sides of the heating plate, and the two splicing components are respectively fixedly connected to the output ends of the two sliding cylinders, and auxiliary components are provided on the sides of the two splicing components away from the heating plate. The splicing components on both sides can fix the two fire protection interfaces respectively, and the sliding cylinder drives the two splicing components to move quickly to complete the splicing and the removal of the heating plate before splicing, thereby realizing the rapid hot-melt docking of the two fire protection interfaces and avoiding cooling of the melted end faces.

[0005] Furthermore, the driving assembly includes a telescopic rod, which is fixedly connected to the top of the base and symmetrically arranged on the top of the base. A fixing ring is arranged on the side of the telescopic rod away from the base. The side of the fixing ring close to the base is fixedly connected to one end of the two telescopic rods away from the base. The inner side of the fixing ring is fixedly connected to the surface of the heating plate. When the telescopic rod is started, the telescopic rod drives the fixing ring to rise and fall, thereby driving the heating plate to rise and fall, thereby realizing the removal of the heating plate.

[0006] Furthermore, semicircular plates are provided on both sides of the fixing ring, and the semicircular plates are provided on the half of the heating plate close to the base, and the sides of the two semicircular plates close to each other are fixedly connected to the surface of the fixing ring. The semicircular plates can receive dripping melted material when the end face of the fire protection interface melts, thereby preventing the melted material from dripping into the inside of the slide cylinder or other positions, and can play a protective role when the fire protection interface is excessively melted.

[0007] Furthermore, the splicing assembly includes a groove plate, the outer side surface of the groove plate is fixedly connected to the output end of the slide cylinder, and the outer side surface of the groove plate is slidably connected to the top of the slide cylinder. When the slide cylinder is started, the output end of the slide cylinder drives the groove plate to move, and finally drives the fire interface to move.

[0008] Furthermore, brackets are symmetrically arranged inside the groove plate, and the sides of the two brackets that are away from each other are fixedly connected to the inner side surface of the groove plate, and the brackets are elastic. Clamping rings are symmetrically arranged at the intervals between the two brackets, and the clamping rings are elastic. The fire interface passes through the clamping ring, driving the clamping ring to deform. The deformation of the clamping ring clamps the fire interface, thereby achieving the fixation of the fire interface. When the clamping ring deforms, it drives the bracket to deform as well. The elastic bracket can avoid affecting the deformation of the clamping ring. At the same time, the clamping ring is limited before fixation to ensure that the two clamping rings are aligned to avoid affecting the penetration of the fire interface. The provision of two clamping rings can achieve a better fixing effect.

[0009] Furthermore, a threaded rod is provided on the side of the clamping ring away from the slide cylinder, the threaded rod passes through both ends of the clamping ring, and a half thread is provided on the surface of the threaded rod. The threaded rod is threadedly connected to one end of the clamping ring through a thread, and the surface of the threaded rod without a thread is rotationally connected to the other end of the clamping ring to drive the threaded rod to rotate. The rotation of the threaded rod drives the end of the clamping ring threadedly connected to it to move, thereby driving the deformation of the clamping ring to achieve the fixation of the fire interface.

[0010] Furthermore, a groove is provided on the inner side surface of the clamping ring, and a plurality of the grooves are arranged along the circumference of the clamping ring, and the plurality of the grooves are evenly distributed on the inner side surface of the clamping ring. A rubber pad is fixedly connected to the inner side surface of the groove. The provision of the rubber pad can increase the friction with the fire interface, thereby achieving better fixation and preventing the fire interface from moving or rotating during splicing. The rubber pad is provided in the groove, and the rubber pad can be set with a larger thickness, and the rubber pad can produce a larger deformation, so that the rubber pad can sink into the groove, avoiding a small contact surface, causing the outside of the fire interface to be compressed and deformed, thereby protecting the fire interface.

[0011] Furthermore, the auxiliary component includes a ring, which is fixedly connected to the top of the base and is arranged on the side of the groove plate away from the heating plate. A support plate is arranged inside the ring, and the support plate is arranged on the side of the ring close to the base. The ring is arranged to support the fire interface to prevent the fire interface from bending under the action of gravity, facilitate the insertion of the fire interface into the clamping ring, and achieve more convenient fixation.

[0012] The cam is provided with a plurality of springs, each of which is connected to a pair of locking plates at the bottom end of the support frame, and the plurality of springs are connected to each other with a plurality of locking plates at the bottom end of the support frame.

[0013] The present invention has the beneficial effects: The present invention can drive the fire interface to move quickly closer and farther away by setting a splicing component, thereby realizing the removal of the heating plate, avoiding the melted part of the end of the fire interface being torn off due to direct removal of the heating plate, and avoiding affecting the length of the fire interface after splicing. An auxiliary component is set to lift the fire interface, facilitating the insertion of the fire interface into the splicing component, avoiding the fire interface from tilting up when inserting the splicing component, and avoiding affecting the fixation of the fire interface.

[0014] The present invention sets a driving component, and the telescopic rod drives the heating plate to rise and fall, thereby realizing the removal of the heating plate. A semicircular plate is set to receive dripping melted material when the end face of the fire protection interface melts, thereby preventing the melted material from dripping into the inside of the slide cylinder or other positions, and can play a protective role when the fire protection interface is over-melted.

[0015] The present invention sets a splicing component, and when the clamping ring is deformed, the bracket is driven to deform. The elastic bracket can avoid affecting the deformation of the clamping ring. At the same time, the clamping ring is limited before fixation to ensure that the two clamping rings are aligned to avoid affecting the insertion of the fire interface. The two clamping rings can achieve a better fixing effect. The rubber pad can increase the friction with the fire interface, thereby achieving better fixation and avoiding the fire interface from moving or rotating during splicing. The rubber pad is set in the groove body, and the rubber pad can be set with a larger thickness. The rubber pad can produce a larger deformation, so that the rubber pad can sink into the groove body, avoiding a small contact surface, causing the outside of the fire interface to be compressed and deformed, thereby protecting the fire interface.

[0016] The present invention can support the fire interface by setting an auxiliary component and a ring to prevent the fire interface from bending under the action of gravity, facilitate the insertion of the fire interface into the clamping ring, and achieve more convenient fixation. The spring is retracted to increase the supporting space, which is convenient for supporting fire interfaces of different diameters. After the hot-melt splicing is completed, the buffer pad is made of rubber material, which can play a buffering role during resetting to prevent the buffer pad from hitting the ring and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a fire protection interface hot-melt machine for mechanical production of the present invention; Figure 2 It is a schematic diagram of the hot melt mechanism structure of the present invention; Figure 3 This is a schematic diagram of the structure of the drive assembly of the present invention; Figure 4 This is a schematic diagram of the semicircular plate structure of the present invention; Figure 5 It is a schematic diagram of the structure of the splicing assembly of the present invention; Figure 6 This is a schematic diagram of the threaded rod structure of the present invention; Figure 7 It is a schematic diagram of the tank structure of the present invention; Figure 8 It is a schematic diagram of the auxiliary component structure of the present invention; Fig. 9 It is a schematic diagram of the spring structure of the present invention.

[0018] In the figure: 1. base; 2. slide cylinder; 3. hot melt mechanism; 31. heating plate; 32. drive assembly; 321. telescopic rod; 322. fixing ring; 323. semicircular plate; 33. splicing assembly; 331. groove plate; 332. bracket; 333. clamping ring; 334. threaded rod; 335. rubber pad; 336. trough body; 34. auxiliary assembly; 341. collar; 342. supporting plate; 343. slide rod; 344. buffer pad; 345. spring. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0020] Example 1, please refer to Figure 1-Figure 7The present invention is a fire protection interface hot melt machine for mechanical production, comprising: A base 1, the top of which is fixedly connected with a slide cylinder 2, and two slide cylinders 2 are symmetrically arranged on the top of the base 1; A hot melt mechanism 3, which has a splicing structure and is used for hot melt docking of a fire protection interface. The hot melt mechanism 3 is fixedly connected to a side of the slide cylinder 2 away from the base 1; Wherein, the hot melt mechanism 3 comprises: A heating plate 31, which is arranged in a circular shape and is used to melt the ends of different fire protection interfaces; A driving assembly 32, which has a lifting structure and is used to drive the heating plate 31 to rise and fall. The driving assembly 32 is fixedly connected to the top of the base 1, and the inner side surface of the driving assembly 32 is fixedly connected to the outer side surface of the heating plate 31; A splicing assembly 33, which has a fixed structure and is used to fix the fire interface. The bottom of the splicing assembly 33 is fixedly connected to the side of the slide cylinder 2 away from the base 1, and the splicing assembly 33 is fixedly connected to the output end of the slide cylinder 2; An auxiliary component 34, the auxiliary component 34 has a supporting structure for supporting the fire interface, and the auxiliary component 34 is fixedly connected to the top of the base 1; Insert the fire interface into the auxiliary component 34, and then enter the splicing component 33. The splicing component 33 fixes the fire interface. The other fire interface is the same. Then start the slide cylinder 2. The slide cylinder 2 drives the splicing component 33 to move, thereby driving the two fire interfaces to approach each other and contact the heating plate 31. The heating plate 31 is started, and the heating plate 31 generates heat to melt the end of the fire interface. After melting to a certain extent, start the slide cylinder 2 again to drive the splicing component 33 and the fire interface to move away quickly. Then start the drive component 32, and the drive component 32 drives the heating plate 31 to rise. Then, the slide cylinder 2 drives the splicing component 33 and the fire interface to approach quickly, and applies a certain pressure to combine the melted parts to complete the hot melt splicing. By setting the splicing component 33, the fire interface can be driven to approach and move away quickly, and the heating plate 31 can be taken out, so as to avoid directly taking out the heating plate 31 and causing the melted part at the end of the fire interface to be torn off, so as to avoid affecting the length of the fire interface after splicing. The auxiliary component 34 is set to support the fire interface, so as to facilitate the insertion of the fire interface into the splicing component 33, avoid the fire interface from tilting up when the splicing component 33 is inserted, and avoid affecting the fixation of the fire interface.

[0021] The slide cylinder 2 is symmetrically arranged on both sides of the heating plate 31, and the two slide cylinders 2 are fixedly connected on the side close to each other. The splicing components 33 are symmetrically arranged on both sides of the heating plate 31, and the two splicing components 33 are respectively fixedly connected to the output ends of the two slide cylinders 2. Auxiliary components 34 are provided on the side of the two splicing components 33 away from the heating plate 31. The splicing components 33 on both sides can fix the two fire protection interfaces respectively. The slide cylinder 2 drives the two splicing components 33 to move quickly to complete the splicing and the removal of the heating plate 31 before splicing, so as to realize the rapid hot-melt docking of the two fire protection interfaces and avoid cooling of the melted end faces.

[0022] The driving assembly 32 includes a telescopic rod 321, which is fixedly connected to the top of the base 1 and symmetrically arranged on the top of the base 1. A fixing ring 322 is arranged on the side of the telescopic rod 321 away from the base 1. The side of the fixing ring 322 close to the base 1 is fixedly connected to the end of the two telescopic rods 321 away from the base 1. The inner side surface of the fixing ring 322 is fixedly connected to the surface of the heating plate 31. When the telescopic rod 321 is started, the telescopic rod 321 drives the fixing ring 322 to rise and fall, thereby driving the heating plate 31 to rise and fall, thereby realizing the removal of the heating plate 31.

[0023] Semicircular plates 323 are provided on both sides of the fixing ring 322. The semicircular plates 323 are provided on the half of the heating plate 31 close to the base 1, and the sides of the two semicircular plates 323 close to each other are fixedly connected to the surface of the fixing ring 322. The semicircular plates 323 can be provided to receive the dripping melted material when the end face of the fire protection interface melts, thereby preventing the melted material from dripping into the inside of the slide cylinder 2 or other positions, and can play a protective role when the fire protection interface is excessively melted.

[0024] The splicing assembly 33 includes a groove plate 331, the outer side surface of the groove plate 331 is fixedly connected to the output end of the slide cylinder 2, and the outer side surface of the groove plate 331 is slidably connected to the top of the slide cylinder 2. When the slide cylinder 2 is started, the output end of the slide cylinder 2 drives the groove plate 331 to move, and finally drives the fire interface to move.

[0025] The groove plate 331 is symmetrically provided with brackets 332 inside, and the sides of the two brackets 332 that are away from each other are fixedly connected to the inner side surface of the groove plate 331, and the brackets 332 are elastic. Clamping rings 333 are symmetrically provided at the intervals between the two brackets 332, and the clamping rings 333 are elastic. The fire interface passes through the clamping ring 333, driving the clamping ring 333 to deform. The deformation of the clamping ring 333 clamps the fire interface, thereby achieving the fixation of the fire interface. When the clamping ring 333 is deformed, it also drives the bracket 332 to deform. The elastic bracket 332 can avoid affecting the deformation of the clamping ring 333. At the same time, the clamping ring 333 is limited before fixation to ensure that the two clamping rings 333 are aligned to avoid affecting the penetration of the fire interface. The provision of two clamping rings 333 can achieve a better fixing effect.

[0026] A threaded rod 334 is provided on the side of the clamping ring 333 away from the slide cylinder 2, and the threaded rod 334 passes through both ends of the clamping ring 333. The surface of the threaded rod 334 is provided with half a thread, and the threaded rod 334 is threadedly connected to one end of the clamping ring 333 through a thread, and the surface of the threaded rod 334 without a thread is connected to the other end of the clamping ring 333 with a limited rotation connection, driving the threaded rod 334 to rotate, and the rotation of the threaded rod 334 drives the end of the clamping ring 333 threadedly connected to it to move, thereby driving the deformation of the clamping ring 333, thereby fixing the fire interface.

[0027] A groove 336 is provided on the inner side of the clamping ring 333. Several grooves 336 are arranged along the circumference of the clamping ring 333, and the grooves 336 are evenly distributed on the inner side of the clamping ring 333. A rubber pad 335 is fixedly connected to the inner side of the groove 336. The rubber pad 335 can increase the friction with the fire interface, thereby achieving better fixation and avoiding the movement or rotation of the fire interface during splicing. The rubber pad 335 is arranged in the groove 336. The rubber pad 335 can be set with a larger thickness. The rubber pad 335 can produce a larger deformation, so that the rubber pad 335 can sink into the groove 336 to avoid the small contact area, which causes the outside of the fire interface to be compressed and deformed, thereby protecting the fire interface.

[0028] Example 2, please refer to Figure 1-Figure 9 The auxiliary component 34 includes a ring 341, which is fixedly connected to the top of the base 1, and the ring 341 is arranged on the side of the groove plate 331 away from the heating plate 31. A supporting plate 342 is arranged inside the ring 341, and the supporting plate 342 is arranged on the side of the ring 341 close to the base 1. The ring 341 is arranged to support the fire interface to prevent the fire interface from bending under the action of gravity, and to facilitate the insertion of the fire interface into the clamping ring 333 to achieve more convenient fixation.

[0029] The side of the supporting plate 342 close to the base 1 is fixedly connected with a sliding rod 343, and a plurality of sliding rods 343 are arranged at the interval between the supporting plate 342 and the collar 341. The end of the sliding rod 343 away from the supporting plate 342 passes through the collar 341, and the surface of the sliding rod 343 is slidably connected with the inner side of the collar 341. A buffer pad 344 is arranged on the side of the sliding rod 343 away from the supporting plate 342. The buffer pad 344 is made of rubber material, and the ends of the plurality of sliding rods 343 away from the supporting plate 342 are fixedly connected with the side of the buffer pad 344 close to the collar 341. A spring 345 is sleeved on the outside of the sliding rod 343, and the spring 345 The two ends are fixedly connected to the side where the supporting plate 342 and the ring 341 are close to each other. The supporting plate 342 supports the fire interface. Under the gravity of the fire interface, the supporting plate 342 descends, driving the sliding rod 343 to descend, the buffer pad 344 to descend, and the spring 345 to expand and contract, thereby increasing the supporting space and facilitating the support of fire interfaces of different diameters. After the hot-melt splicing is completed, under the elastic force of the spring 345 to restore the deformation, the supporting plate 342, the sliding rod 343, and the buffer pad 344 are all reset. The buffer pad 344 is made of rubber material and can play a buffering role during resetting to prevent the buffer pad 344 from hitting the ring 341 and causing damage.

[0030] When in use, the fire interface is inserted into the ring 341, and the supporting plate 342 supports the fire interface. Under the action of gravity of the fire interface, the supporting plate 342 descends, driving the sliding rod 343 to descend, and the buffer pad 344 to descend. The fire interface passes through the clamping ring 333, driving the threaded rod 334 to rotate, and the rotation of the threaded rod 334 drives the clamping ring 333 and the end of the threaded connection with it to move, thereby driving the deformation of the clamping ring 333 to fix the fire interface. The deformation of the clamping ring 333 clamps the fire interface, thereby fixing the fire interface. The same is true for the other fire interface. Then start the slide cylinder 2, which drives the splicing component 33 to move, thereby driving the two fire protection interfaces to approach each other and contact the heating plate 31. The heating plate 31 is started, and the heating plate 31 generates heat to melt the end of the fire protection interface. After melting to a certain extent, start the slide cylinder 2 again, driving the splicing component 33 to move away from the fire protection interface quickly, and then start the drive component 32. The drive component 32 drives the heating plate 31 to rise, and then the slide cylinder 2 drives the splicing component 33 to move quickly close to the fire protection interface, and applies a certain pressure to combine the melted parts to complete the hot melt splicing.

[0031] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A fire protection interface hot melt machine for mechanical production, characterized in that: include: A base (1), the top of the base (1) being fixedly connected to a slide cylinder (2), and two slide cylinders (2) are symmetrically arranged on the top of the base (1); A hot melt mechanism (3), the hot melt mechanism (3) having a splicing structure and used for hot melt docking of a fire protection interface, the hot melt mechanism (3) being fixedly connected to a side of the slide cylinder (2) away from the base (1); Wherein, the hot melt mechanism (3) comprises: A heating plate (31), the heating plate (31) being arranged in a circular shape and being used to melt ends of different firefighting interfaces; A driving component (32), the driving component (32) having a lifting structure, used for driving the heating plate (31) to lift and lower, the driving component (32) being fixedly connected to the top of the base (1), and the inner side surface of the driving component (32) being fixedly connected to the outer side surface of the heating plate (31); A splicing assembly (33), the splicing assembly (33) having a fixed structure for fixing the fire protection interface, the bottom of the splicing assembly (33) being fixedly connected to a side of the slide cylinder (2) away from the base (1), and the splicing assembly (33) being fixedly connected to an output end of the slide cylinder (2); An auxiliary component (34) has a supporting structure for supporting the fire protection interface, and the auxiliary component (34) is fixedly connected to the top of the base (1).

2. According to claim 1, a fire protection interface hot melt machine for mechanical production is characterized in that: The slide cylinders (2) are symmetrically arranged on both sides of the heating plate (31), and the two slide cylinders (2) are fixedly connected on the sides close to each other. The splicing components (33) are symmetrically arranged on both sides of the heating plate (31), and the two splicing components (33) are respectively fixedly connected to the output ends of the two slide cylinders (2). Auxiliary components (34) are arranged on the sides of the two splicing components (33) away from the heating plate (31).

3. A fire protection interface hot melt machine for mechanical production according to claim 2, characterized in that: The driving assembly (32) comprises a telescopic rod (321), the telescopic rod (321) being fixedly connected to the top of the base (1), and the telescopic rod (321) being symmetrically arranged on the top of the base (1), a fixing ring (322) being arranged on a side of the telescopic rod (321) away from the base (1), a side of the fixing ring (322) close to the base (1) being fixedly connected to one end of the two telescopic rods (321) away from the base (1), and an inner side surface of the fixing ring (322) being fixedly connected to a surface of the heating plate (31).

4. A fire protection interface hot melt machine for mechanical production according to claim 3, characterized in that: Semicircular plates (323) are provided on both sides of the fixing ring (322); the semicircular plates (323) are provided on the half of the heating plate (31) close to the base (1); and the sides of the two semicircular plates (323) close to each other are fixedly connected to the surface of the fixing ring (322).

5. A fire protection interface hot melt machine for mechanical production according to claim 4, characterized in that: The splicing assembly (33) comprises a groove plate (331), the outer side surface of the groove plate (331) being fixedly connected to the output end of the slide cylinder (2), and the outer side surface of the groove plate (331) being slidably connected to the top of the slide cylinder (2).

6. A fire protection interface hot melt machine for mechanical production according to claim 5, characterized in that: Brackets (332) are symmetrically arranged inside the groove plate (331); the sides of the two brackets (332) that are away from each other are fixedly connected to the inner side surface of the groove plate (331); the brackets (332) are elastic; clamping rings (333) are symmetrically arranged at the interval between the two brackets (332); the clamping rings (333) are elastic.

7. A fire protection interface hot melt machine for mechanical production according to claim 6, characterized in that: A threaded rod (334) is provided on one side of the clamping ring (333) away from the slide cylinder (2); the threaded rod (334) passes through both ends of the clamping ring (333); a half thread is provided on the surface of the threaded rod (334); the threaded rod (334) is threadedly connected to one end of the clamping ring (333) via the thread; and a surface of the threaded rod (334) not provided with a thread is rotationally connected to the other end of the clamping ring (333) in a limited manner.

8. A fire protection interface hot melt machine for mechanical production according to claim 7, characterized in that: A groove body (336) is provided on the inner side surface of the clamping ring (333), a plurality of the groove bodies (336) are arranged along the circumference of the clamping ring (333), and the plurality of the groove bodies (336) are evenly distributed on the inner side surface of the clamping ring (333), and a rubber pad (335) is fixedly connected to the inner side surface of the groove body (336).

9. A fire protection interface hot melt machine for mechanical production according to claim 8, characterized in that: The auxiliary component (34) comprises a collar (341), the collar (341) being fixedly connected to the top of the base (1), and the collar (341) being arranged on a side of the groove plate (331) away from the heating plate (31), and a supporting plate (342) being arranged inside the collar (341), and the supporting plate (342) being arranged on a side of the collar (341) close to the base (1).

10. A fire protection interface hot melt machine for mechanical production according to claim 9, characterized in that: A sliding rod (343) is fixedly connected to one side of the support plate (342) close to the base (1), and a plurality of sliding rods (343) are arranged at the interval between the support plate (342) and the collar (341). One end of the sliding rod (343) away from the support plate (342) passes through the collar (341), and the surface of the sliding rod (343) is slidably connected to the inner side surface of the collar (341). A buffer pad (344) is provided on one side, the buffer pad (344) is made of rubber material, and one end of a plurality of the slide bars (343) away from the supporting plate (342) is fixedly connected to a side of the buffer pad (344) close to the sleeve ring (341), a spring (345) is sleeved on the outside of the slide bar (343), and two ends of the spring (345) are respectively fixedly connected to a side of the supporting plate (342) and the sleeve ring (341) close to each other.

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