CN213137861U

CN213137861U - Waterproofing membrane child base splicer

Info

Publication number: CN213137861U
Application number: CN202021791986.6U
Authority: CN
Inventors: 孙侃
Original assignee: Shiji Hongyu Dezhou Technology Co ltd
Current assignee: Shiji Hongyu Dezhou Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-07
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a waterproofing membrane child base splicer, the technical field who relates to waterproofing membrane manufacture equipment, it includes the support, fixedly connected with overlap joint platform on the support, still be provided with the hold-down mechanism who is used for compressing tightly the child base on the support, hold-down mechanism includes first cylinder and first pressure strip, first cylinder fixed connection is on the support, and the upper surface of axle center perpendicular to overlap joint platform of first cylinder, first pressure strip is connected on the piston rod of first cylinder, and the lower terminal surface of first pressure strip is parallel with the upper surface of overlap joint platform. This application can make the end of first child base of being difficult for rubbing of first pressure strip, and the end of first child base is difficult for leaving the crease or producing the damage, has improved the terminal roughness of first child base, and then has improved the precision when the overlap joint, has improved the lapped firmness.

Description

Waterproofing membrane child base splicer

Technical Field

The application relates to the technical field of waterproofing membrane manufacture equipment, especially relates to a waterproofing membrane child base splicer.

Background

The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.

At present, the announcement day is 2019, 11 and 19 days, chinese utility model patent that the announcement number is CN209649498U proposes a polyvinyl chloride waterproof material child base overlap joint equipment, it includes back book child base, overlap joint platform and support, the lower extreme and the support of overlap joint platform pass through screw fixed connection, first limiting plate and second limiting plate are installed respectively to the both ends of back book child base, first limiting plate and second limiting plate weld respectively on the overlap joint platform, locking device is installed to the upper end of second limiting plate, the upper end of back book child base is from down and install exhibition briquetting and fly leaf in proper order, exhibition briquetting and fly leaf pass through welded fastening, the one end and the first limiting plate top of fly leaf are articulated, the other end of fly leaf is fixed on the second limiting plate.

When carrying out the overlap joint to the child base, earlier place back book child base on the overlap joint platform, later rotate the fly leaf and make the exhibition briquetting compress tightly back book child base on the overlap joint platform, later locking device with the fly leaf locking on the second limiting plate, avoid the fly leaf to open, alright carry out the overlap joint with back book child base this moment.

The above prior art solutions have the following drawbacks: because when rotating the fly leaf, the one end of exhibition briquetting can earlier with back book child base contact, just can contact completely with book child base gradually in the bottom face of later exhibition briquetting, and the exhibition briquetting can be applyed for back book child base kneading force this moment, then leaves the crease on the book child base of back gently, and the heavy back book child base is then kneaded the damage, fastness when so just can reduce child base overlap joint.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproofing membrane child base splicer to the not enough of prior art existence, the purpose of this application is to provide a rubbing force that the child base received when can reducing the child base that flattens makes the child base be difficult for leaving the crease or produce the damage, and then improves the precision when child base overlap joint, improves lapped fastness.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a waterproofing membrane child base splicer, includes the support, fixedly connected with overlap joint platform on the support, still be provided with the hold-down mechanism who is used for compressing tightly the child base on the support, hold-down mechanism includes first cylinder and first pressure strip, first cylinder fixed connection be in on the support, just the axle center perpendicular to of first cylinder the upper surface of overlap joint platform, first pressure strip is connected on the piston rod of first cylinder, just the lower terminal surface of first pressure strip with the upper surface of overlap joint platform is parallel.

Through adopting above-mentioned technical scheme, when first child base finishes using and the end of first child base removes to the overlap joint platform on, the piston rod of first cylinder stretches out, first pressure strip compresses tightly the end of first child base on the overlap joint platform, because first pressure strip slides along the direction of the upper surface of perpendicular to overlap joint platform, make the end of first child base of difficult kneading of first pressure strip, the end of first child base is difficult for leaving the crease or producing the damage, the terminal roughness of first child base has been improved, precision when having improved the overlap joint, lapped firmness has been improved.

The present application may be further configured in a preferred example to: the first air cylinder is provided with a plurality of, and is a plurality of first air cylinder is followed the length direction equipartition setting of first pressure strip.

Through adopting above-mentioned technical scheme for first pressure strip pressure is more even in the length direction of self, and the end of first child base all can be compressed tightly on the overlap joint platform like this, makes first child base difficult by the removal of dragging, the subsequent child base overlap joint of being convenient for.

The present application may be further configured in a preferred example to: the first air cylinder is characterized in that the first pressing plate is hinged through a first hinge shaft, the first hinge shafts are parallel to each other, a first waist-shaped hole is formed in the first pressing plate, the length direction of the waist of the first waist-shaped hole is the same as that of the first pressing plate, and the first hinge shafts are arranged in the first waist-shaped hole in a penetrating mode.

Through adopting above-mentioned technical scheme, when all first cylinders all stretched out the piston rod, first articulated shaft both can take place to rotate in first waist shape is downthehole, can take place to slide in first waist shape is downthehole again, so alright compensate the installation error between first pressure strip and the overlap joint platform, make the bottom end face of first pressure strip inseparabler with the up end laminating of overlap joint platform, and then improved the degree of compactness when the end of first matrix is compressed tightly on the overlap joint platform, make first matrix difficult easy pull remove.

The present application may be further configured in a preferred example to: the pressing mechanism further comprises a first bottom plate, the first bottom plate is arranged on the upper surface of the lapping platform, the first bottom plate is connected with the lapping platform in a sliding mode along the length direction of the first pressing plate, the upper surface of the first bottom plate is parallel to the upper surface of the lapping platform, and the length of the first bottom plate is matched with the length of the first pressing plate.

Through adopting above-mentioned technical scheme, when stretching out the piston rod of all first cylinders, first pressure strip and first bottom plate butt, if first bottom plate and first pressure strip have the installation error when, the one end of first pressure strip can earlier with first bottom plate butt, later along with stretching out of first cylinder, first bottom plate slides along the length direction of first pressure strip, and then has alleviateed the kneading power of first pressure strip to the end of first reel child base, has protected the child base.

The present application may be further configured in a preferred example to: still be provided with the bridging mechanism who is used for splicing child base on the support, bridging mechanism sets up hold-down mechanism's front end, bridging mechanism includes second cylinder and second pressure strip, second cylinder fixed connection be in on the support, just the axle center also perpendicular to of second cylinder the upper surface of overlap joint platform, the second pressure strip is connected on the piston rod of second cylinder, just the lower terminal surface of second pressure strip with the upper surface parallel of overlap joint platform.

Through adopting above-mentioned technical scheme, stretch out the back at first cylinder, first pressure strip compresses tightly the end of first reel child base, later carries out the rubber coating at the end of first reel child base, later with the head end kettle cover of second reel child base on the end of first reel child base, later stretch out the piston rod of second cylinder and can be in the same place the head end of second reel child base and the end concatenation of first reel child base.

The present application may be further configured in a preferred example to: the second cylinder is provided with a plurality ofly, and is a plurality of the second cylinder is followed the length direction equipartition setting of second pressure strip, the second cylinder the second pressure strip is articulated through the second articulated shaft, and is a plurality of the second articulated shaft is parallel to each other, second waist shape hole has been seted up on the second pressure strip, the length direction in the waist in second waist shape hole with the length direction of second pressure strip is the same, the second articulated shaft is worn to establish the second waist shape is downthehole.

By adopting the technical scheme, the pressure of the second pressing plate in the length direction of the second pressing plate is more uniform, so that the lap joint of the first winding base and the second winding base can be uniformly compacted, and the lap joint is firm and tight; when all the second cylinders all stretch out the piston rod, the second articulated shaft can rotate in the second waist-shaped hole and slide in the second waist-shaped hole, so that the installation error between the second pressing plate and the lap-joint platform can be compensated, the bottom end face of the second pressing plate is more tightly attached to the upper end face of the lap-joint platform, and the lap-joint compactness is improved.

The present application may be further configured in a preferred example to: the lapping mechanism further comprises a second base plate, the second base plate is arranged on the upper surface of the lapping platform, the second base plate is connected with the lapping platform in a sliding mode along the length direction of the second pressing plate, the upper surface of the second base plate is parallel to the upper surface of the lapping platform, and the length of the second base plate is matched with the length of the second pressing plate.

Through adopting above-mentioned technical scheme, when stretching out the piston rod of all second cylinders, second pressure strip and second bottom plate butt, if when there is installation error in second bottom plate and second pressure strip, the one end of second pressure strip can earlier with the second bottom plate butt, later along with stretching out of second cylinder, the length direction of second pressure strip is followed to the second bottom plate and is slided, and then has alleviateed the second pressure strip and has rolled up the power of kneading of child base junction to first child base and second, has improved the overlap joint precision.

The present application may be further configured in a preferred example to: still be provided with the heating mechanism who is used for heating child base on the support, heating mechanism includes that first advances oil pipe, first play oil pipe and first heating pipe, the second bottom plate is hollow setting, first heating pipe wears to establish in the second bottom plate, first advance oil pipe with first play oil pipe communicates respectively the both ends of first heating pipe, just first advance oil pipe with first play oil pipe sets up respectively the both ends of second bottom plate, fill in the second bottom plate with heating medium.

Through adopting above-mentioned technical scheme, let in heating oil in to first heating pipe through first oil inlet pipe, later through the heating medium heating of first heating pipe in with the second bottom plate, so place glue on the end of first child base alright by the quilt heating, the speed that the glue cooling on the first child base solidifies has been slowed down, when second pressure strip compresses tightly first child base and second child base junction, glue can be rolled up child base junction by even extrusion first child base and second, the overlap joint effect has been improved.

The present application may be further configured in a preferred example to: the heating mechanism further comprises a second oil inlet pipe, a second oil outlet pipe and a second heating pipe, wherein the second oil inlet pipe is communicated with the second oil outlet pipe at two ends of the second heating pipe respectively, the second oil inlet pipe is arranged at one end far away from the first oil inlet pipe, and the second oil outlet pipe is arranged at one end far away from the second oil outlet pipe.

Through adopting above-mentioned technical scheme for the heating medium that is in second bottom plate length both ends can be by more even heating, and then makes the mobility that is located the gluey at second bottom plate length both ends similar, so when the overlap joint portion of second pressure strip pressfitting child base, the thickness that is located the gluey at second bottom plate length both ends is more even, and then has improved the overlap joint degree of consistency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the setting of first cylinder and first pressure strip, can make the end that first pressure strip is difficult for rubbing first winding child base, the end of first winding child base is difficult for leaving the crease or producing the damage, has improved the terminal roughness of first winding child base, and then has improved the precision when the overlap joint, has improved the lapped firmness.

2. Through the setting in first waist shape hole and with the piston rod setting of first cylinder for articulated with first pressure strip, can compensate the installation error between first pressure strip and the overlap joint platform, make the bottom face of first pressure strip inseparabler with the up end laminating of overlap joint platform, and then improved the degree of compaction when the end of first matrix is compressed tightly on the overlap joint platform for first matrix is difficult to be dragged and remove.

3. Through the setting of first bottom plate, when stretching out the piston rod of all first cylinders, first pressure strip and first bottom plate butt, if first bottom plate and first pressure strip have the installation error when, the one end of first pressure strip can earlier with first bottom plate butt, later along with stretching out of first cylinder, the length direction of first pressure strip is followed to first bottom plate and is slided, and then has alleviateed the power of kneading of first pressure strip to the end of first child base, has protected the child base.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic partial sectional view showing the overall structure of the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a schematic view of the overall structure of the heating mechanism.

Reference numerals: 1. a support; 11. lapping the platform; 111. a third waist-shaped hole; 112. a fourth waist-shaped aperture; 113. a fifth waist-shaped hole; 114. a sixth waist-shaped hole; 2. a hold-down mechanism; 21. a first cylinder; 22. a first compression plate; 221. a first waist-shaped hole; 23. a first base plate; 24. a first hinge shaft; 3. a lapping mechanism; 31. a second cylinder; 32. a second compression plate; 321. a second waist-shaped hole; 33. a second base plate; 34. a second hinge shaft; 4. a heating mechanism; 41. a first oil inlet pipe; 42. a first oil outlet pipe; 43. a first heating pipe; 44. a second oil inlet pipe; 45. a second oil outlet pipe; 46. a second heating pipe; 5. and (4) a tyre base.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and fig. 2, the embodiment provides a waterproofing membrane child base splicing machine, which includes a support 1, and a lap-joint platform 11 for placing a child base 5 is fixedly connected to the support 1 through bolts. The support 1 is also provided with a pressing mechanism 2 for pressing the tire base 5 and an overlapping mechanism 3 for overlapping the tire base 5.

The pressing mechanism 2 comprises a first cylinder 21, a first pressing plate 22 and a first bottom plate 23, the first bottom plate 23 is arranged on the lapping platform 11, and the upper surface of the first bottom plate 23 is parallel to the upper surface of the lapping platform 11. The length direction of the first bottom plate 23 is perpendicular to the running direction S of the tire base 5, and the first bottom plate 23 is connected with the lap joint platform 11 in a sliding mode along the length direction of the first bottom plate 23.

The first cylinder 21 is arranged above the first bottom plate 23, the cylinder body of the first cylinder 21 is fixedly connected to the bracket 1 through a bolt, the piston rod of the first cylinder 21 faces the first bottom plate 23, and the axis of the first cylinder 21 is perpendicular to the upper surface of the first bottom plate 23. The first air cylinders 21 are provided in plurality, and the plurality of first air cylinders 21 are uniformly arranged on the bracket 1 along the length direction of the first bottom plate 23, and two first air cylinders 21 are provided in the embodiment.

Referring to fig. 2 and 3, the first pressing plate 22 is disposed on the piston rod of the first cylinder 21, the length of the first pressing plate 22 is adapted to the length of the first bottom plate 23, and the bottom end surface of the first pressing plate 22 is parallel to the upper surface of the first bottom plate 23. The first pressing plate 22 is hinged to the piston rod of the first cylinder 21 through a first hinge shaft 24, the first hinge shaft 24 is axially parallel to the running direction S of the base fabric, and the plurality of first hinge shafts 24 are parallel to each other.

First waist-shaped hole 221 is further formed in the first pressing plate 22, the length direction of the waist of the first waist-shaped hole 221 is the same as that of the first pressing plate 22, and the first hinge shaft 24 penetrates through the first waist-shaped hole 221, so that the first hinge shaft 24 can rotate in the first waist-shaped hole 221 along the axis of the first hinge shaft 24, and meanwhile, the first hinge shaft 24 can slide relative to the first pressing plate 22 along the length direction of the waist of the first waist-shaped hole 221.

Referring to fig. 2, the lapping mechanism 3 includes a second cylinder 31, a second pressing plate 32, and a second bottom plate 33, the second bottom plate 33 is also provided on the lapping platform 11, the second bottom plate 33 is provided in front of the first bottom plate 23 as viewed in the running direction of the tire base 5, and the upper surface of the second bottom plate 33 is also parallel to the upper surface of the lapping platform 11. The length direction of the second bottom plate 33 is parallel to the length direction of the first bottom plate 23, and the second bottom plate 33 is connected with the lapping platform 11 in a sliding manner along the length direction of the second bottom plate 33.

The second cylinder 31 is arranged above the second bottom plate 33, the cylinder body of the second cylinder 31 is fixedly connected to the bracket 1 through a bolt, the piston rod of the second cylinder 31 faces the second bottom plate 33, and the axis of the second cylinder 31 is perpendicular to the upper surface of the second bottom plate 33. The second air cylinders 31 are provided in plural, and the plural second air cylinders 31 are uniformly arranged on the bracket 1 along the length direction of the second bottom plate 33, and there are two second air cylinders 31 in this embodiment.

Referring to fig. 2 and 4, the second pressing plate 32 is disposed on the piston rod of the second cylinder 31, the length of the second pressing plate 32 is adapted to the length of the second base plate 33, and the bottom end surface of the second pressing plate 32 is parallel to the upper surface of the second base plate 33. The second pressing plate 32 is hinged to the piston rod of the second cylinder 31 by a second hinge shaft 34, the second hinge shaft 34 is also parallel to the running direction S of the base fabric in the axial direction, and the plurality of second hinge shafts 34 are parallel to each other.

Second waist-shaped hole 321 is further formed in second pressing plate 32, the length direction of the waist of second waist-shaped hole 321 is the same as the length direction of second pressing plate 32, and second hinge shaft 34 penetrates through second waist-shaped hole 321, so that second hinge shaft 34 can rotate in second waist-shaped hole 321 along the axis of second hinge shaft 34, and meanwhile, second hinge shaft 34 can slide relative to second pressing plate 32 along the length direction of the waist of second waist-shaped hole 321.

Referring to fig. 2 and 5, the support 1 is further provided with a heating mechanism 4 for heating the second base plate 33, and the heating mechanism 4 includes a first oil inlet pipe 41, a first oil outlet pipe 42, a first heating pipe 43, a second oil inlet pipe 44, a second oil outlet pipe 45 and a second heating pipe 46. The second bottom plate 33 is hollow, and the second bottom plate 33 is filled with a heating medium, which may be water or heating oil. The first heating pipe 43 and the second heating pipe 46 are both disposed in the second base plate 33, and the first heating pipe 43 and the second heating pipe 46 are both arranged in an S shape in the length direction of the second base plate 33, so as to increase the heat exchange area between the heating medium and the first heating pipe 43 and the second heating pipe 46.

The first oil inlet pipe 41 and the first oil outlet pipe 42 are respectively communicated with two ends of the first heating pipe 43, and the second oil inlet pipe 44 and the second oil outlet pipe 45 are respectively communicated with two ends of the second heating pipe 46; in order to heat the heating medium uniformly at both ends of the length of the second base plate 33, the first oil inlet pipe 41 and the second oil inlet pipe 44 are respectively disposed at both ends of the length of the second base plate 33, and the first oil outlet pipe 42 and the second oil outlet pipe 45 are also respectively disposed at both ends of the length of the second base plate 33.

In order to avoid pressing the first oil inlet pipe 41, the second oil inlet pipe 44, the third oil inlet pipe and the fourth oil inlet pipe when the second base plate 33 and the lap joint platform 11 relatively slide, a third waist-shaped hole 111 for the first oil inlet pipe 41 to pass through, a fourth waist-shaped hole 112 for the first oil outlet pipe 42 to pass through, a fifth waist-shaped hole 113 for the second oil inlet pipe 44 to pass through and a sixth waist-shaped hole 114 for the second oil outlet pipe 45 to pass through are formed in the lap joint platform 11, and the length directions of the waists of the third waist-shaped hole 111, the fourth waist-shaped hole 112, the fifth waist-shaped hole 113 and the sixth waist-shaped hole 114 are all the same as the sliding direction of the second base plate 33. And the first oil inlet pipe 41, the second oil inlet pipe 44, the first oil outlet pipe 42 and the second oil outlet pipe 45 are hoses.

The implementation principle of the embodiment is as follows:

when the first tire base 5 is used up, the extreme end part of the first tire base 5 is laid on the second bottom plate 33, then the piston rod of the first cylinder 21 extends out to clamp the tail end of the first tire base 5 between the first bottom plate 23 and the first pressing plate 22, so that the tail end of the first tire base 5 can be flattened, meanwhile, the activity of the tail end of the first tire base 5 can be reduced, and an operator can conveniently lap the tire base 5; after the piston rod of first cylinder 21 stretches out completely, operating personnel carries out the rubber coating to the upper surface of the tip of first volume child base 5, bond the head end of second volume child base 5 on the head of first volume child base 5 after the rubber coating finishes, because heating mechanism 4 constantly heats second bottom plate 33, it just is difficult for the condensation to paint the glue of first volume child base 5 tip, stretch out the piston rod of second cylinder 31 this moment, compress tightly the overlap joint portion of first volume child base 5 and second volume child base 5, under the effect of second bottom plate 33 and second pressure strip 32, paint the glue of overlap joint portion alright with can be flattened, make the thickness of the glue everywhere of overlap joint portion more even, in order to improve lapped quality.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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

1. The utility model provides a waterproofing membrane child base splicer, its characterized in that, includes support (1), fixedly connected with overlap joint platform (11) on support (1), still be provided with hold-down mechanism (2) that are used for compressing tightly child base (5) on support (1), hold-down mechanism (2) include first cylinder (21) and first pressure strip (22), first cylinder (21) fixed connection be in on support (1), just the axle center perpendicular to of first cylinder (21) the upper surface of overlap joint platform (11), first pressure strip (22) are connected on the piston rod of first cylinder (21), just the lower terminal surface of first pressure strip (22) with the upper surface of overlap joint platform (11) is parallel.

2. The waterproof roll tire base splicing machine according to claim 1, characterized in that: the first air cylinders (21) are arranged in a plurality, and the first air cylinders (21) are uniformly distributed along the length direction of the first pressing plate (22).

3. The waterproof roll tire base splicing machine according to claim 2, characterized in that: the first cylinder (21) the first pressure strip (22) is hinged through a first hinge shaft (24), the first hinge shafts (24) are parallel to each other, a first waist-shaped hole (221) is formed in the first pressure strip (22), the length direction of the waist of the first waist-shaped hole (221) is the same as that of the first pressure strip (22), and the first hinge shaft (24) penetrates through the first waist-shaped hole (221).

4. The waterproof roll tire base splicing machine according to claim 1, characterized in that: hold-down mechanism (2) still include first bottom plate (23), first bottom plate (23) set up on the upper surface of overlap joint platform (11), just first bottom plate (23) are followed the length direction of first pressure strip (22) with overlap joint platform (11) are slided and are connected, the upper surface of first bottom plate (23) with the upper surface of overlap joint platform (11) is parallel, the length of first bottom plate (23) with the length adaptation of first pressure strip (22).

5. The waterproof roll tire base splicing machine according to any one of claims 1 to 4, wherein: still be provided with bridging mechanism (3) that are used for concatenation child base (5) on support (1), bridging mechanism (3) sets up the front end of hold-down mechanism (2), bridging mechanism (3) include second cylinder (31) and second pressure strip (32), second cylinder (31) fixed connection be in on support (1), just the axle center of second cylinder (31) also perpendicular to the upper surface of overlap joint platform (11), second pressure strip (32) are connected on the piston rod of second cylinder (31), just the lower terminal surface of second pressure strip (32) with the upper surface parallel of overlap joint platform (11).

6. The waterproof roll tire base splicing machine according to claim 5, wherein: the second cylinder (31) is provided with a plurality ofly, and is a plurality of second cylinder (31) is followed the length direction equipartition setting of second pressure strip (32), second cylinder (31) second pressure strip (32) are articulated through second articulated shaft (34), and are a plurality of second articulated shaft (34) are parallel to each other, second waist shape hole (321) have been seted up on second pressure strip (32), the length direction of the waist in second waist shape hole (321) with the length direction of second pressure strip (32) is the same, second articulated shaft (34) wear to establish in second waist shape hole (321).

7. The waterproof roll tire base splicing machine according to claim 5, wherein: lapping mechanism (3) still includes second bottom plate (33), second bottom plate (33) set up on the upper surface of overlap joint platform (11), just second bottom plate (33) are followed the length direction of second pressure strip (32) with overlap joint platform (11) are slided and are connected, the upper surface of second bottom plate (33) with the upper surface of overlap joint platform (11) is parallel, the length of second bottom plate (33) with the length adaptation of second pressure strip (32).

8. The waterproof roll tire base splicing machine according to claim 7, wherein: still be provided with heating mechanism (4) that are used for heating child base (5) on support (1), heating mechanism (4) are including first oil pipe (41), first oil pipe (42) and first heating pipe (43) of going out, second bottom plate (33) are hollow setting, first heating pipe (43) are worn to establish in second bottom plate (33), first oil pipe (41) of going into with first oil pipe (42) communicate respectively the both ends of first heating pipe (43), just first oil pipe (41) of going into with first oil pipe (42) of going out sets up respectively the both ends of second bottom plate (33), be filled with heating medium in second bottom plate (33).

9. The waterproof roll tire base splicing machine according to claim 8, wherein: heating mechanism (4) still include the second advance oil pipe (44), the second goes out oil pipe (45) and second heating pipe (46), the second advance oil pipe (44) with the second goes out oil pipe (45) and communicates respectively the both ends of second heating pipe (46), just the second advances oil pipe (44) and sets up and is keeping away from the one end that first advances oil pipe (41), oil pipe (45) setting is being kept away from in the second the one end that oil pipe (45) were gone out to the second.