CN113803569B

CN113803569B - Heat-preservation composite pipe wrapping equipment

Info

Publication number: CN113803569B
Application number: CN202111128726.XA
Authority: CN
Inventors: 张朝东; 张鑫; 计成义
Original assignee: Anhui Huayang Electric Heat Tracing Material Co ltd
Current assignee: Anhui Huayang Electric Heat Tracing Material Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-11-22
Anticipated expiration: 2041-09-26
Also published as: CN113803569A

Abstract

The invention provides a heat-insulating composite pipe wrapping device which comprises two side plates, wherein a turntable is arranged between the two side plates, the end surface of the rear side of the turntable is circumferentially and rotatably connected with a plurality of rotating cylinders with two closed ends, the plurality of rotating cylinders are used for inserting non-woven fabric rolls, and limiting mechanisms capable of limiting the inner cylinders of the non-woven fabric rolls are arranged in the plurality of rotating cylinders; but the slide of back-and-forth movement is still installed between two curb plates, the slide is located the rear of carousel, and the central point of slide and carousel puts and is equipped with first round hole and the second round hole that supplies compound pipe to pass respectively, and the preceding lateral wall circumference of slide is fixed with many spinal branchs vaulting pole, many spinal branchs vaulting pole and many revolving barrels one-to-one, a plurality of non-woven fabric book that the cartridge is waited to change on many spinal branchs vaulting pole. The device can accomplish the work of wrapping around of multilayer non-woven fabrics automatically to can accomplish automatic change process after a plurality of non-woven fabric rolls up the end of use.

Description

Heat-preservation composite pipe wrapping equipment

Technical Field

The invention relates to the technical field of composite pipe wrapping, in particular to heat-preservation composite pipe wrapping equipment.

Background

The heat-insulating composite pipe is a pipeline which is formed by compounding a plurality of pipelines and has a heat-insulating effect, the heat tracing pipe is one of the pipelines, the heat tracing pipe is generally formed by compounding an air pipe and an electric heating belt, and a wrapping machine is required to be used in the compounding process, namely, a plurality of layers of non-woven fabrics are wound on the peripheries of the air pipe and the electric heating belt for heat insulation.

Present form for the single round around the chartered plane is mostly, once only can convolute one deck non-woven fabrics promptly, inefficiency to roll up at the non-woven fabrics and use up the back, need manual change and fix, comparatively inconvenient.

Disclosure of Invention

Aiming at the problems, the invention provides heat-insulating composite pipe wrapping equipment which can automatically complete the wrapping work of multiple layers of non-woven fabrics and can complete the automatic replacement process after a plurality of non-woven fabric rolls are used.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a heat-insulating composite pipe wrapping device comprises two side plates, wherein a rotating disc is arranged between the two side plates, the rear end face of the rotating disc is connected with a plurality of rotating cylinders with two closed ends in a circumferential rotating mode, the rotating cylinders are used for inserting non-woven fabric rolls, and limiting mechanisms capable of limiting inner cylinders of the non-woven fabric rolls are arranged in the rotating cylinders;

a sliding plate capable of moving back and forth is further installed between the two side plates, the sliding plate is located behind the rotary table, a first round hole and a second round hole for the composite pipe to pass through are formed in the center positions of the sliding plate and the rotary table respectively, a plurality of supporting rods are fixed to the circumferential direction of the front side wall of the sliding plate and correspond to the plurality of rotary drums one to one, a plurality of non-woven fabric rolls to be replaced are inserted into the plurality of supporting rods, and a pushing mechanism capable of pushing the non-woven fabric rolls on the plurality of supporting rods forwards is installed on the sliding plate;

the limiting mechanism comprises a supporting component and a moving component, the moving component can drive the supporting component to move along the length direction of the rotary drum, the supporting component can support tightly and support the inner drum, on one hand, the limiting mechanism can push the inner drum of the used non-woven fabric out of the rotary drum through the moving component and the supporting component, on the other hand, the limiting mechanism can receive the non-woven fabric roll pushed out of the supporting rod, and the non-woven fabric roll is moved to a winding station.

Preferably, a gear ring is fixed on the side wall of the rotating disc, a first motor is mounted on one side plate, and a gear meshed with the gear ring is fixed at the output end of the first motor.

Preferably, the abutting assembly comprises a sliding block, the two sides of the rotating cylinder are provided with strip-shaped openings for the two ends of the sliding block to extend into, a round cavity is formed in the sliding block, abutting blocks are elastically mounted in the two ends of the round cavity through first springs, grooves are formed in the two extending ends of the sliding block, abutting rods extending into the grooves from the round cavity are fixed on the abutting blocks, abutting plates are fixed at the extending ends of the abutting rods, and buffer solution is filled in the round cavity.

Preferably, a plurality of saw-tooth-shaped bulges are uniformly distributed on the outer surface of the abutting plate.

Preferably, the moving assembly comprises a second spring, one end of the second spring is connected with the closed end of the rotary drum fitting rotary disc, the other end of the second spring is connected with a sliding block, and a limiting disc is fixed on the inner side end of the rotary drum.

Preferably, the limiting mechanism further comprises a power supply mechanism, and the power supply mechanism can supply power to the first spring and the second spring.

Preferably, the power supply mechanism includes the annular conductor rail of fixing between two curb plates, the lateral wall circumference of carousel is fixed with a plurality of conductive heads with annular conductor rail sliding fit, a plurality of conductive heads and a plurality of rotatory section of thick bamboo one-to-one, the one end and the contact of annular conductor rail of a plurality of conductive heads, the first spring of other end electric connection and the second spring of a plurality of conductive heads, the closed setting of annular conductor rail, and the disconnection department installs insulating pad, external switch of annular conductor rail and power.

Preferably, pushing mechanism includes annular push pedal and two cylinders, two cylinders are all installed on the rear side wall of slide, and the flexible end of two cylinders runs through the slide and fixes with annular push pedal, annular push pedal sets up the periphery at many spinal branchs vaulting pole.

Preferably, the lateral wall that two curb plates are relative all is equipped with the mounting groove, the mounting groove internal rotation is connected with the threaded rod, it is connected with the transmission shaft to rotate between two curb plates, be connected through bevel gear pair between the both ends of transmission shaft and two threaded rods, install on one of them curb plate and drive corresponding threaded rod pivoted second motor, the both sides of slide respectively with two threaded rod threaded connection.

Preferably, a limiting ring is fixed between the front sides of the two side plates through a connecting rod, the limiting ring can gather and guide the composite pipe, and the axes of the limiting ring, the first round hole and the second round hole are overlapped.

The invention has the beneficial effects that:

1. through installing many revolving drums, a plurality of non-woven fabric rolls can be inserted, start first motor, can drive a plurality of non-woven fabric rolls through the transmission of gear and ring gear and rotate around compound pipe, accomplish the process of rolling up of multilayer non-woven fabrics.

2. Through installation to tight subassembly and power supply unit, only need to be the circular conductor rail circular telegram, electrically conductive through the conducting head, finally simultaneously for two first spring power supplies, first spring circular telegram shrink, and then can stimulate to support the piece and support the pole removal, finally make two support the board and contradict with the inner tube simultaneously, in a plurality of cockscomb structure arch of equipartition inserted the section of thick bamboo wall of inner tube, can accomplish the spacing process of a plurality of non-woven fabric book simultaneously.

3. Through the installation removal subassembly, after the non-woven fabrics unreeled, only need the power of disconnection annular conductor rail, the second spring outage resets, under the effect of its elastic force, promotes the slider and removes to rotatory section of thick bamboo end fast, although first spring cuts off the power supply in step this moment, but the speed of resetting under the effect of buffer solution slightly slow with first spring, and then can be automatic with the inner tube acceleration release rotatory section of thick bamboo that uses up.

4. But through the slide of installation back-and-forth movement, many spinal branchs vaulting pole of installation on the slide, can once only load more non-woven fabric book on the spinal branch vaulting pole, move many spinal branchs vaulting pole end to pasting face rotatory section of thick bamboo end position after, can push away the non-woven fabric book on many spinal branchs vaulting pole forward simultaneously through pushing mechanism, the non-woven fabric book in the forefront pushes away on the rotatory section of thick bamboo after, for annular conductor rail circular telegram, can draw the non-woven fabric book to the coiling station automatically through supporting tight subassembly and removal subassembly, realize automatic change process.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a front view of the turntable proposed by the present invention;

FIG. 4 is a front view of the skateboard according to the present invention;

FIG. 5 is a schematic view of the present invention in a replacement state;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5.

In the figure: the device comprises a side plate 1, an annular conductor rail 2, a conductive head 3, a rotary disk 4, a limiting ring 5, a composite tube 6, a gear ring 7, a gear 8, a first motor 9, a rotary cylinder 10, a non-woven fabric roll 11, a support rod 12, a first round hole 13, an annular push plate 14, a second round hole 15, a mounting groove 16, a threaded rod 17, a sliding plate 18, an air cylinder 19, a bevel gear pair 20, a second motor 21, a transmission shaft 22, a second spring 23, a limiting disk 24, a strip-shaped opening 25, a first spring 26, a sliding block 27, a circular cavity 28, a resisting plate 29, a resisting rod 30 and an inner cylinder 31.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1-6, the heat-insulating composite pipe wrapping equipment comprises two side plates 1, wherein a rotary table 4 is installed between the two side plates 1, the rear end face of the rotary table 4 is connected with a plurality of rotary drums 10 with two closed ends in a circumferential rotating manner, the plurality of rotary drums 10 are used for inserting non-woven fabric rolls 11, and limiting mechanisms capable of limiting inner drums 31 of the non-woven fabric rolls 11 are installed in the plurality of rotary drums 10;

a sliding plate 18 capable of moving back and forth is further installed between the two side plates 1, the sliding plate 18 is located behind the rotary table 4, the central positions of the sliding plate 18 and the rotary table 4 are respectively provided with a first round hole 13 and a second round hole 15 for the composite tube 6 to pass through, a plurality of supporting rods 12 are circumferentially fixed on the front side wall of the sliding plate 18, the plurality of supporting rods 12 correspond to the plurality of rotary drums 10 one by one, a plurality of non-woven fabric rolls 11 to be replaced are inserted on the plurality of supporting rods 12, and a pushing mechanism capable of pushing the non-woven fabric rolls 11 on the plurality of supporting rods 12 forwards is installed on the sliding plate 18;

the limiting mechanism comprises a propping component and a moving component, the moving component can drive the propping component to move along the length direction of the rotary drum 10, the propping component can prop and support the inner drum 31, on one hand, the limiting mechanism can push the inner drum 31 which uses up the non-woven fabric out of the rotary drum 10 through the moving component and the propping component, on the other hand, the limiting mechanism can receive the non-woven fabric roll 11 pushed out from the support rod 12 and move the non-woven fabric roll 11 to a winding station.

Furthermore, the side wall of the rotary table 4 is fixed with a gear ring 7, a first motor 9 is installed on one side plate 1, a gear 8 meshed with the gear ring 7 is fixed at the output end of the first motor 9, the first motor 9 is started to drive the gear 8 to rotate, the gear 8 drives the gear ring 7 to rotate, and then the rotary table 4 drives a plurality of rotary drums 10 to rotate around the composite pipe 6 in the circumferential direction, so that the winding process of the multilayer non-woven fabric is automatically completed.

Specifically, support tight subassembly and include slider 27, the bar mouth 25 that supplies slider 27 both ends to extend the entering is all seted up to the both sides of a rotatory section of thick bamboo 10, be equipped with circle chamber 28 in the slider 27, all there is the piece of support through first spring 26 elastic mounting in the both ends of circle chamber 28, two extension ends of slider 27 all are equipped with the recess, support and be fixed with on the piece and extend to the pole 30 that supports in the recess from circle chamber 28, the extension end of pole 30 is fixed with supports board 29, the buffer solution is equipped with in the circle chamber 28, the buffer solution specifically loads between two support pieces, support and overlap on the piece and be equipped with the sealing washer.

Furthermore, a plurality of saw-tooth-shaped protrusions are uniformly distributed on the outer surface of the abutting plate 29 and can be inserted into the wall of the inner cylinder 31, so that the abutting effect is improved.

Specifically, the moving assembly comprises a second spring 23, one end of the second spring 23 is connected with the closed end of the rotary drum 10 attached to the rotary disc 4, the other end of the second spring 23 is connected with a sliding block 27, and a limiting disc 24 is fixed on the inner side end of the rotary drum 10.

Furthermore, the limiting mechanism further comprises a power supply mechanism, and the power supply mechanism can supply power to the first spring 26 and the second spring 23.

Specifically, power supply mechanism is including fixing the annular conductor rail 2 between two curb plates 1, the lateral wall circumference of carousel 4 is fixed with a plurality of conductive heads 3 with annular conductor rail 2 sliding fit, a plurality of conductive heads 3 and a plurality of rotatory section of thick bamboo 10 one-to-one, the one end and the annular conductor rail 2 contact of a plurality of conductive heads 3, the first spring 23 of the other end electric connection and the second spring 26 of a plurality of conductive heads 3, annular conductor rail 2 is not closed to be set up, and disconnection department installs the insulating pad, the external switch of annular conductor rail 2 and power, conductive head 3 not only can slide along annular conductor rail 2, provide the direction for carousel 4 rotates, still can electrically conduct with the contact of annular conductor rail 2.

Specifically, pushing mechanism includes annular push pedal 14 and two cylinders 19, and two cylinders 19 are all installed on the rear side wall of slide 18, and two cylinders 19's flexible end runs through slide 18 and is fixed with annular push pedal 14, and annular push pedal 14 sets up in many spinal branchs vaulting pole 12 peripheries, starts cylinder 19, drives annular push pedal 14 antedisplacement, and then can push away the nonwoven book 11 on many spinal branchs vaulting poles 12 forward simultaneously.

Further, the lateral wall that two curb plates 1 are relative all is equipped with mounting groove 16, the 16 internal rotations in mounting groove are connected with threaded rod 17, it is connected with transmission shaft 22 to rotate between two curb plates 1, the both ends of transmission shaft 22 are connected through bevel gear pair 20 between two threaded rod 17, it can drive corresponding threaded rod 17 pivoted second motor 21 to install on one of them curb plate 1, slide 18 both sides respectively with two threaded rod 17 threaded connection, start second motor 21, two threaded rod 17 are synchronous rotation under bevel gear pair 20 and transmission shaft 22's effect, and then promote slide 18 and move forward, make the end of many spinal branchs vaulting pole 12 paste and face the end that corresponds rotatory section of thick bamboo 10.

Furthermore, a limiting ring 5 is fixed between the front sides of the two side plates 1 through a connecting rod, the limiting ring 5 can gather and guide the composite pipe 6, and the axes of the limiting ring 5, the first round hole 13 and the second round hole 15 coincide.

Pass compound pipe 6 from the spacing ring 5 in, pass first round hole 13 again, fix the end of a plurality of non-woven fabric book that encircle on compound pipe 6, as the state is shown in fig. 3, start first motor 9 and drive gear 8 and rotate, gear 8 drives ring gear 7 and rotates, and then drive many rotary drums 10 through carousel 4 and surround 6 circumferential direction of compound pipe, the automatic winding process of accomplishing multilayer non-woven fabrics, the winding in-process, compound pipe 6 moves towards the rear side, wear out in second round hole 15.

After the non-woven fabric rolls 11 are wound at the same time (the number of winding turns of the non-woven fabric rolls is consistent, the winding speed is the same, and the non-woven fabric rolls are wound at the same time), the power supply of the annular conductive rail 2 is cut off, the second spring 23 is powered off and reset, the sliding block 27 is pushed to move towards the tail end of the rotary drum 10 rapidly under the action of the elastic force, at the moment, although the first spring 26 is powered off synchronously, the reset speed of the two abutting blocks is slightly slower than that of the first spring 23 under the action of the buffer solution, so that the sawtooth-shaped bulges on the abutting plate 29 do not completely leave the inner drum 31 in the initial time of pushing by the second spring 23, an initial acting force is given to the inner drum 31 under the action of the initial pushing force of the second spring 23, and after the sawtooth-shaped bulges completely leave the inner drum 31, the inner drum 31 can be pushed out of the rotary drum 10 automatically under the initial acting force.

At this time, the second motor 21 is started, the two threaded rods 17 synchronously rotate under the action of the bevel gear pair 20 and the transmission shaft 22, so as to push the sliding plate 18 to move forward, so that the tail ends of the plurality of support rods 12 are attached to the tail ends of the corresponding rotary drums 10, the cylinder 19 is started to drive the annular push plate 14 to move forward, so as to simultaneously push the nonwoven fabric rolls 11 on the plurality of support rods 12 forward, after the most front nonwoven fabric roll 11 is pushed onto the rotary drum 10, the annular conductive rail 2 is electrified, the electricity is conducted through the plurality of conductive heads 3 in contact with the annular conductive rail 2, and the first spring 26 and the second spring 23 are electrified simultaneously, because the voltage is higher, the contraction force of the first spring 26 is far greater than the buffer force of the buffer solution, and the contraction stroke of the first spring 26 is shorter, so that after the second spring 23 contracts for a short distance, the first spring 26 pulls the abutting block and the abutting rod 30 to move, so as to further enable the abutting plate 29 to be abutted against the inner wall of the inner drum 31, the plurality of saw-toothed protrusions are inserted into the inner drum 31 for limiting, and the replaced nonwoven fabric rolls 11 can continuously move along with the contraction of the second spring 23 until the replaced nonwoven fabric rolls are attached to simultaneously, and the process of the plurality of threshold rolls 11 is realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The heat-insulation composite pipe wrapping equipment comprises two side plates (1), and is characterized in that a turntable (4) is mounted between the two side plates (1), the rear end face of the turntable (4) is connected with a plurality of rotating cylinders (10) with two closed ends in a circumferential rotating manner, the plurality of rotating cylinders (10) are used for inserting non-woven fabric rolls (11), and limiting mechanisms capable of limiting inner cylinders (31) of the non-woven fabric rolls (11) are mounted in the plurality of rotating cylinders (10);

a sliding plate (18) capable of moving back and forth is further mounted between the two side plates (1), the sliding plate (18) is located behind the rotary table (4), a first round hole (13) and a second round hole (15) for the composite pipe (6) to pass through are formed in the center positions of the sliding plate (18) and the rotary table (4), a plurality of supporting rods (12) are circumferentially fixed on the front side wall of the sliding plate (18), the supporting rods (12) correspond to the rotary drums (10) one by one, a plurality of non-woven fabric rolls (11) to be replaced are inserted into the supporting rods (12), and a pushing mechanism capable of pushing the non-woven fabric rolls (11) on the supporting rods (12) forwards is mounted on the sliding plate (18);

stop gear is including supporting tight subassembly and removal subassembly, the removal subassembly can drive and support tight subassembly and remove along rotatory section of thick bamboo (10) length direction, support tight subassembly can support tightly and prop up inner tube (31), stop gear can push out rotatory section of thick bamboo (10) with inner tube (31) that use up the non-woven fabrics through removing the subassembly on the one hand and supporting tight subassembly, and on the other hand can receive non-woven fabric book (11) of pushing out from bracing piece (12) to move non-woven fabric book (11) to the coiling station.

2. The heat-insulating composite pipe lapping device as claimed in claim 1, wherein a gear ring (7) is fixed on the side wall of the turntable (4), a first motor (9) is mounted on one side plate (1), and a gear (8) meshed with the gear ring (7) is fixed at the output end of the first motor (9).

3. The heat-insulating composite pipe wrapping equipment according to claim 1, wherein the abutting assembly comprises a sliding block (27), strip-shaped openings (25) for two ends of the sliding block (27) to extend into are formed in two sides of the rotating cylinder (10), a round cavity (28) is formed in the sliding block (27), abutting blocks are elastically mounted in two ends of the round cavity (28) through first springs (26), grooves are formed in two extending ends of the sliding block (27), abutting rods (30) extending into the grooves from the round cavity (28) are fixed on the abutting blocks, abutting plates (29) are fixed at the extending ends of the abutting rods (30), and a buffer solution is filled in the round cavity (28).

4. The heat-insulating composite pipe lapping device as claimed in claim 3, wherein a plurality of saw-tooth-shaped protrusions are uniformly distributed on the outer surface of the abutting plate (29).

5. The heat-insulating composite pipe wrapping equipment according to claim 3, wherein the moving assembly comprises a second spring (23), one end of the second spring (23) is connected with the closed end of the rotary drum (10) attached to the rotary disc (4), the other end of the second spring (23) is connected with a sliding block (27), and a limiting disc (24) is fixed on the inner side end of the rotary drum (10).

6. The heat-insulating composite pipe lapping device as claimed in claim 5, wherein the limiting mechanism further comprises a power supply mechanism, and the power supply mechanism can supply power to the first spring (26) and the second spring (23).

7. The heat-insulating composite pipe wrapping equipment according to claim 6, wherein the power supply mechanism comprises an annular conductive rail (2) fixed between two side plates (1), a plurality of conductive heads (3) in sliding fit with the annular conductive rail (2) are circumferentially fixed on the side wall of the turntable (4), the conductive heads (3) correspond to the rotating cylinders (10) one to one, one ends of the conductive heads (3) are in contact with the annular conductive rail (2), the other ends of the conductive heads (3) are electrically connected with a first spring (26) and a second spring (23), the annular conductive rail (2) is not closed, an insulating pad is installed at a disconnection position, and the annular conductive rail (2) is externally connected with a switch and a power supply.

8. The heat-insulating composite pipe wrapping equipment according to claim 1, wherein the pushing mechanism comprises a ring-shaped push plate (14) and two air cylinders (19), the two air cylinders (19) are both mounted on the rear side wall of the sliding plate (18), the telescopic ends of the two air cylinders (19) penetrate through the sliding plate (18) and are fixed with the ring-shaped push plate (14), and the ring-shaped push plate (14) is arranged on the periphery of the plurality of support rods (12).

9. The heat-insulating composite pipe wrapping equipment according to claim 1, characterized in that two opposite side walls of the two side plates (1) are respectively provided with a mounting groove (16), a threaded rod (17) is rotationally connected in the mounting groove (16), a transmission shaft (22) is rotationally connected between the two side plates (1), two ends of the transmission shaft (22) are connected with the two threaded rods (17) through bevel gear pairs (20), one side plate (1) is provided with a second motor (21) which can drive the corresponding threaded rod (17) to rotate, and two sides of the sliding plate (18) are respectively in threaded connection with the two threaded rods (17).

10. The heat-insulating composite pipe lapping device according to claim 1, wherein a limiting ring (5) is fixed between the front sides of the two side plates (1) through a connecting rod, the limiting ring (5) can gather and guide the composite pipe (6), and the axes of the limiting ring (5), the first round hole (13) and the second round hole (15) are overlapped.