CN115008770A - Automatic assembling device for corrugated pipe and rubber pipe - Google Patents

Automatic assembling device for corrugated pipe and rubber pipe Download PDF

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Publication number
CN115008770A
CN115008770A CN202210596183.2A CN202210596183A CN115008770A CN 115008770 A CN115008770 A CN 115008770A CN 202210596183 A CN202210596183 A CN 202210596183A CN 115008770 A CN115008770 A CN 115008770A
Authority
CN
China
Prior art keywords
rubber
pipe
rubber tube
roller
corrugated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210596183.2A
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Chinese (zh)
Inventor
庞燕忠
谷凤玲
杜立成
刘树敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Dongxing Air Conditioner Pipeline Co ltd
Original Assignee
Yantai Dongxing Air Conditioner Pipeline Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yantai Dongxing Air Conditioner Pipeline Co ltd filed Critical Yantai Dongxing Air Conditioner Pipeline Co ltd
Priority to CN202210596183.2A priority Critical patent/CN115008770A/en
Publication of CN115008770A publication Critical patent/CN115008770A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/80—Rotatable transfer means for loading or unloading purposes, i.e. turret transfer means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses

Abstract

The invention discloses an automatic assembling device for a corrugated pipe and a rubber pipe, which comprises a rack, an assembling tool arranged on the rack and a pipe conveying mechanism arranged in front of the assembling tool, wherein the rack is provided with a workbench; the corrugated pipe conveying mechanism comprises a corrugated pipe conveying roller and a conveying roller driving mechanism for driving the corrugated pipe conveying roller to rotate; the rubber tube pressing mechanism comprises a lifting cylinder, wherein a rubber tube pressing wheel is used for driving the rubber tube pressing wheel to lift; the assembling tool comprises a support and a rubber tube supporting piece, wherein a rubber tube guide groove is formed in the rubber tube supporting piece, a supporting head used for supporting the corrugated tube is arranged at the front end of the rubber tube supporting piece, and a cavity used for the corrugated tube to pass through is formed between the rubber tube supporting piece and the support. The automatic assembling device is simple and compact in structure and convenient to operate, realizes automatic assembly of the corrugated pipe and the rubber pipe, greatly improves the assembling speed and efficiency of the rubber pipe, and reduces the labor intensity of workers.

Description

Automatic assembling device for corrugated pipe and rubber pipe
Technical Field
The invention relates to an automatic assembling device for a corrugated pipe and a rubber pipe, and belongs to the technical field of air conditioner pipe processing.
Background
The rubber tube in the automobile air conditioner pipe is riveted with the aluminum pipe and then is installed in an automobile, and due to vibration of an automobile engine and a compressor, the rubber tube can fluctuate within a certain range to cause friction between the rubber tube and an automobile body, so that the rubber tube can break for a long time to influence the refrigeration effect of an air conditioner.
In order to solve the problem, a corrugated pipe is additionally arranged on the outer side of the rubber pipe, the rubber pipe is protected through the corrugated pipe, the abrasion resistance of the rubber pipe is improved, in order to facilitate the assembly of the corrugated pipe, an opening is axially cut in the corrugated pipe, the rubber pipe enters the corrugated pipe through the opening, and after the corrugated pipe is assembled on the rubber pipe, the corrugated pipe and the rubber pipe need to be fixed through an insulating black adhesive tape.
The existing method is that a person manually sleeves a corrugated pipe on a rubber pipe, the whole process is manually operated, the opening position of the corrugated pipe is in a closed state under a free state due to certain elasticity of the corrugated pipe, the opening of the corrugated pipe is opened by shaking the corrugated pipe continuously by hand, and the corrugated pipe can be sleeved on the rubber pipe smoothly.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the automatic corrugated pipe and rubber pipe assembling device which is simple in structure, convenient to operate, automatic in assembling, high in assembling efficiency and capable of reducing the labor intensity of workers.
The technical scheme for solving the technical problems is as follows: a corrugated pipe and rubber pipe automatic assembly device comprises a rack, an assembly tool arranged on the rack and a pipe conveying mechanism arranged in front of the assembly tool, wherein the rack is provided with a workbench, and the pipe conveying mechanism comprises a corrugated pipe conveying mechanism and a rubber pipe pressing mechanism arranged above the corrugated pipe conveying mechanism;
the corrugated pipe conveying mechanism comprises a corrugated pipe conveying roller and a conveying roller driving mechanism for driving the corrugated pipe conveying roller to rotate, a roller hole is formed in the workbench, the upper part of the corrugated pipe conveying roller extends out of the roller hole, and a roller groove matched with the corrugated pipe is formed in the corrugated pipe conveying roller;
the rubber tube pressing mechanism comprises a lifting cylinder, a rubber tube pressing wheel is used for driving the rubber tube pressing wheel to lift, a pressing wheel groove or a pressing wheel protrusion is formed in the surface of the rubber tube pressing wheel, the rubber tube pressing wheel is rotatably arranged on a rubber tube pressing wheel frame, the lifting cylinder is arranged on the workbench through a cylinder mounting seat, and the rubber tube pressing wheel frame is connected with a piston rod of the lifting cylinder;
the assembling tool comprises a support and a rubber tube supporting piece arranged on the support, the support is arranged on the workbench, a rubber tube guide groove is formed in the rubber tube supporting piece, the front end of the rubber tube supporting piece is provided with a supporting head used for supporting the corrugated tube, and a cavity used for allowing the corrugated tube to pass through is formed between the rubber tube supporting piece and the support.
The invention has the beneficial effects that: different rubber tube pressing wheels can be reasonably selected according to the thickness of a rubber tube to be assembled, the rubber tube with the thick pipe diameter can be selected to use the rubber tube pressing wheel with the pressing wheel groove on the surface, the rubber tube with the thin pipe diameter can be selected to use the rubber tube pressing wheel with the pressing wheel protrusion on the surface, so that the rubber tube pressing wheel can be well pressed and the purpose of conveying the rubber tube can be simultaneously realized, the corrugated tube is sleeved on the rubber tube by an assembling tool manually, specifically, a support head is used for supporting the opening of the corrugated tube, the corrugated tube is attached to the bottom of a rubber tube supporting piece to smoothly pass through a cavity, the rubber tube enters a rubber tube guide groove and then enters the corrugated tube through the opening after extending out of the guide groove to realize the assembling of the corrugated tube and the rubber tube, then the assembling tool is installed on a workbench, the sleeved corrugated tube is placed on a corrugated tube conveying roller, the rubber tube pressing wheel acts on the rubber tube under the action of a lifting cylinder to press the rubber tube, the conveying mechanism can not only assist the rubber tube to smoothly enter the corrugated tube from the opening to finish the assembling of the corrugated tube and the rubber tube, and the traction of the assembled corrugated pipe and the rubber pipe can be realized, so that the automatic assembling process of the corrugated pipe and the rubber pipe is realized. In a word, the automatic assembling device is simple and compact in structure and convenient to operate, automatic assembling of the corrugated pipe and the rubber pipe is achieved, assembling speed and efficiency of the rubber pipe are greatly improved, and labor intensity of workers is reduced.
On the basis of the technical scheme, the invention can be improved as follows.
The rubber tube conveying mechanism comprises a rubber tube conveying roller, a rubber tube roller driving mechanism used for driving the rubber tube conveying roller to rotate, a pre-pressing rubber tube roller and a pressing cylinder used for driving the pre-pressing rubber tube roller to move up and down, wherein the pre-pressing rubber tube roller is arranged above the rubber tube conveying roller, the pressing cylinder is arranged on the workbench through a cylinder mounting seat, the pre-pressing rubber tube roller is arranged on a pre-pressing roller frame, the pre-pressing roller frame is connected with the cylinder mounting seat through a supporting rod, a rod sleeve is arranged on the supporting rod, a second spring is sleeved on the supporting rod between the rod sleeve and the pre-pressing roller frame, and a piston rod of the pressing cylinder is connected with the rod sleeve.
The rubber tube conveying mechanism is arranged behind the assembly tool, the pre-pressing rubber tube roller moves downwards under the action of the pressing cylinder to act on the top of the rubber tube, the bottom of the rubber tube is arranged on the rubber tube conveying roller, and under the action of the rubber tube roller driving mechanism, the rubber tube conveying roller rotates to drive the rubber tube to move forwards to assist the pipe conveying mechanism, so that the corrugated tube is matched with the rubber tube in a travelling mode, and the assembly quality and efficiency of the corrugated tube and the rubber tube are further improved.
Furthermore, a roller groove is arranged on the roller of the rubber conveying pipe.
The rubber tube is limited in the groove of the roller, so that the rubber tube is prevented from moving in the axial direction on the roller for conveying the rubber tube, and the conveying and pre-pressing of the rubber tube are prevented from being influenced.
Furthermore, two limiting rings are arranged on the rubber tube conveying roller, and a limiting groove for accommodating the rubber tube is formed between the two limiting rings.
The rubber tube conveying device has the beneficial effects that the moving space of the rubber tube on the rubber tube conveying roller is further limited through the limiting ring, so that the rubber tube can walk in the space of the limiting groove.
Further, the rubber tube pressing wheel frame is further provided with a pair of guide posts and a first spring sleeved on the guide posts, the upper ends of the guide posts are connected with the cylinder mounting seat through guide post plates, the guide posts can be arranged on the guide post plates in an up-and-down motion mode, and the first spring is arranged on the guide posts between the guide post plates and the rubber tube pressing wheel frame.
The rubber tube pressing wheel has the beneficial effects that the rubber tube pressing wheel acting on the rubber tube has a certain buffering space through the matching of the guide pillar and the spring, and the rubber tube is prevented from being excessively pressed to influence the conveying rhythm of the rubber tube.
Furthermore, the cross-section of cavity is U type structure, the support includes the bottom plate, sets up the riser of the left and right both sides on the bottom plate, the riser with be equipped with the side space between the rubber tube support piece, the bottom plate with be equipped with end space between the rubber tube support piece, side space and end space intercommunication form the cavity.
The rubber tube guiding groove has the advantages that the opening of the corrugated tube with the axial opening is opened under the action of the supporting head, the corrugated tube can move forwards along the outer surface of the rubber tube supporting piece, the opening with the width consistent with that of the rubber tube supporting piece is kept, the rubber tube enters the rubber tube guiding groove and moves forwards along the rubber tube guiding groove, and the rubber tube smoothly enters the corrugated tube at the outlet tube end of the tool. The opening of the corrugated pipe is guided to be opened by the cavity of the U-shaped structure so as to wrap the rubber pipe coming out of the rubber pipe guide groove, and the corrugated pipe and the rubber pipe are sleeved.
Furthermore, still be equipped with on the workstation and be used for the installation assembly fixture's positioning mechanism, positioning mechanism includes a pair of locating piece and sets up the baffle in locating piece front side or rear side, the locating piece with form between the workstation and be used for holding the slot of bottom plate.
The beneficial effect who adopts above-mentioned further scheme is that, forms the notch that is used for location assembly fixture between locating piece and the workstation, and the bottom plate of the frock of being convenient for slides in from one side, sets up the baffle at the opposite side simultaneously and carries on spacingly to assembly fixture's position, and general limiting displacement's baffle is in the front side, and the reason is that pipe fitting conveying mechanism has a forward traction force to rubber tube and bellows, and the baffle can stabilize the position of location assembly fixture in the front side.
Further, the frame is also provided with a rubber tube guide wheel for guiding the rubber tube to be assembled and a corrugated tube guide wheel for guiding the corrugated tube to be assembled, and the rubber tube guide wheel and the corrugated tube guide wheel are respectively arranged on the frame through guide wheel mounting seats.
The rubber tube and the corrugated tube which are about to enter the assembly device are guided according to the position of the rubber tube on the assembly tool and the position of the corrugated tube on the guide wheel, so that the abrasion between the corrugated tube and the frame when no guide wheel exists is avoided, and the quality of the assembled corrugated tube and the assembled rubber tube is improved.
Furthermore, the frame is arranged on the frame, and wheels are arranged at the bottom of the frame.
Adopt above-mentioned further scheme's beneficial effect be, the frame setting is on the frame, and the accessible frame shifts to in the quick this assembly quality that shifts.
Furthermore, the conveying roller driving mechanism comprises a driving motor, a driving chain wheel, a transmission chain wheel and a chain surrounding the driving chain wheel and the transmission chain wheel, the driving motor is arranged on the rack, the driving chain wheel is connected with an output shaft of the driving motor, and the transmission chain wheel is arranged on a wheel shaft of the corrugated pipe conveying roller.
The beneficial effect who adopts above-mentioned further scheme is that, driving motor rotates and drives driving sprocket and rotate, transmits power for driving sprocket through the chain, thereby because driving sprocket and bellows conveying roller are coaxial drives bellows conveying roller and rotates, realizes carrying the traction of corrugated tube and rubber tube after the realization is assembled.
Furthermore, bellows conveying roller adopts polyurethane or silica gel material to make.
The beneficial effect of adopting above-mentioned further scheme is that, bearing capacity is big, and the wearability is good, and rolling resistance is little, and can satisfy the requirement of certain buffer capacity.
Furthermore, the lifting cylinder adopts a stroke-adjustable cylinder.
The beneficial effect who adopts above-mentioned further scheme is that, can be according to the stroke of the size adjustment lift cylinder of the rubber tube of different specifications, the range of application is wider.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the assembly fixture of the present invention;
FIG. 3 is a schematic structural view of another angle of the assembly fixture of the present invention;
FIG. 4 is a schematic view of the assembled state of the bellows and the hose of the present invention;
FIG. 5 is a schematic view of the assembled state of the bellows and the hose according to the present invention;
FIG. 6 is a right side view schematic structural view of the assembled state of the bellows and the rubber tube of the present invention;
FIG. 7 is a schematic top view of the assembled state of the bellows and the hose according to the present invention;
FIG. 8 is a schematic perspective view of the assembled state of the bellows and the hose of the present invention;
in the figure, 1, a frame; 2. a work table; 3. bellows conveying roller; 4. a roller groove; 5. a drive motor; 6. a drive sprocket; 7. a drive sprocket; 8. a chain; 9. a rubber tube pinch roller; 10. a guide post; 11. a first spring; 12. a guide post plate; 13. a lifting cylinder; 14. a support; 15. a hose support; 16. a rubber tube guide groove; 17. supporting a head; 18. positioning blocks; 19. a baffle plate; 20. a cavity; 21. a conveying rubber tube roller; 22. pre-pressing the rubber tube roller; 23. a pressing cylinder; 24. a rod sleeve; 25. a second spring; 26. a support bar; 27. a limiting ring; 28. a roller motor; 29. a rubber tube guide wheel; 30. a bellows guide wheel; 31. a frame; 32. a hose; 33. a bellows.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are included to illustrate the invention and not to limit the scope of the invention.
As shown in fig. 1-8, an automatic assembling device for a corrugated pipe and a rubber pipe comprises a frame 1, an assembling tool arranged on the frame 1, and a pipe conveying mechanism arranged in front of the assembling tool, wherein a workbench 2 is arranged on the frame 1, and the pipe conveying mechanism comprises a corrugated pipe conveying mechanism and a rubber pipe pressing mechanism arranged above the corrugated pipe conveying mechanism;
the corrugated pipe conveying mechanism comprises a corrugated pipe conveying roller 3 and a conveying roller driving mechanism for driving the corrugated pipe conveying roller 3 to rotate, a roller hole is formed in the workbench 2, the upper part of the corrugated pipe conveying roller 3 extends out of the roller hole, and a roller groove 4 matched with the corrugated pipe is formed in the corrugated pipe conveying roller 3;
the rubber tube pressing mechanism comprises a lifting cylinder 13, a rubber tube pressing wheel 9 is used for driving the rubber tube pressing wheel 9 to lift, a pressing wheel groove or a pressing wheel protrusion is arranged on the surface of the rubber tube pressing wheel 9, the rubber tube pressing wheel 9 is installed on a wheel shaft of the rubber tube pressing wheel through a bearing, the rubber tube pressing wheel 9 is rotatably arranged on a rubber tube pressing wheel frame, the lifting cylinder 13 is arranged on the workbench 2 through a cylinder installation seat, and the rubber tube pressing wheel frame is connected with a piston rod of the lifting cylinder;
assembly fixture includes support 14 and sets up rubber tube support piece 15 on support 14, support 14 sets up on the workstation 2, be equipped with rubber tube guide slot 16 on the rubber tube support piece 15, rubber tube support piece 15's front end is equipped with the chaplet 17 that is used for strutting the bellows, rubber tube support piece 15 with be equipped with the cavity 20 that is used for the bellows to pass through between the support 14. The support head 17 is of a bullet structure. The bullet structure can be in a pointed shape or an arc shape. The opening position of the inserted corrugated pipe is convenient, and in addition, the supporting head can also support the opening of the corrugated pipe along with the continuous advance of the corrugated pipe, so that the rubber pipe smoothly passes through the corrugated pipe and enters the corrugated pipe.
The rubber tube conveying mechanism is arranged behind the assembling tool and comprises a rubber tube conveying roller 21, a rubber tube roller driving mechanism used for driving the rubber tube conveying roller 21 to rotate, a pre-pressing rubber tube roller 22 and a pressing cylinder 23 used for driving the pre-pressing rubber tube roller 22 to move up and down, the pre-pressing rubber tube roller 22 is arranged above the rubber tube conveying roller 21, the pressing cylinder 23 is arranged on the workbench 2 through a cylinder mounting seat, the pre-compaction rubber tube roller 22 is arranged on a pre-compaction roller frame, the pre-compaction roller frame is connected with the cylinder mounting seat through a support rod 26, a rod sleeve 24 is arranged on the support rod 26, a second spring 25 is sleeved on the supporting rod 26 between the rod sleeve 24 and the pre-pressing roller frame, and a piston rod of the pressing cylinder 23 is connected with the rod sleeve 24. The rubber tube roller driving mechanism comprises a roller motor 28, and the rubber tube conveying roller 21 is connected with an output shaft of the roller motor 28. The corrugated pipe and the rubber pipe inside the corrugated pipe can be driven to convey by the traction force of the pipe conveying mechanism, and in order to further ensure that the conveying rhythm of the rubber pipe is matched with the conveying rhythm of the pipe, the rubber pipe conveying mechanism is arranged behind the assembling tool, the pre-pressing rubber pipe roller 22 moves downwards under the action of the pressing cylinder 23 to act on the top of the rubber pipe, the bottom of the rubber pipe is arranged on the rubber pipe conveying roller 21, and under the action of the rubber pipe roller driving mechanism, the rubber pipe conveying roller 21 rotates to drive the rubber pipe to move forwards to drive the auxiliary pipe conveying mechanism, so that the corrugated pipe is matched with the rubber pipe in a moving mode, and the assembling quality and the assembling efficiency of the corrugated pipe and the rubber pipe are further improved.
And a roller groove is arranged on the rubber tube conveying roller 21. The rubber tube is limited in the roller groove, so that the rubber tube is prevented from moving in the axial direction on the rubber tube conveying roller 21 to influence the conveying and pre-pressing of the rubber tube.
The rubber tube conveying roller 21 is provided with two limiting rings 27, and a limiting groove for accommodating a rubber tube is formed between the two limiting rings 27. The movement space of the rubber tube on the rubber tube conveying roller 21 is further limited through the limiting ring 27, so that the rubber tube can run in the limiting groove space.
The rubber tube pressing wheel frame is further provided with a pair of guide columns 10 and a first spring 11 sleeved on the guide columns 10, the upper ends of the guide columns 10 are connected with the cylinder mounting seat through guide column plates 12, the guide columns 10 can be arranged on the guide column plates 12 in an up-and-down motion mode, and the first spring 11 is arranged on the guide columns 10 between the guide column plates 12 and the rubber tube pressing wheel frame. The rubber tube pressing wheel 9 acting on the rubber tube has a certain buffering space through the matching of the guide pillar 10 and the spring, and the rubber tube is prevented from being excessively compressed to influence the conveying rhythm of the rubber tube.
The cross section of the cavity 20 is of a U-shaped structure, the support 14 comprises a bottom plate and vertical plates arranged on the left side and the right side of the bottom plate, a side gap is arranged between the vertical plates and the rubber tube supporting piece 15, a bottom gap is arranged between the bottom plate and the rubber tube supporting piece 15, and the side gap is communicated with the bottom gap to form the cavity 20. The opening of the corrugated pipe with the axial opening is opened under the action of the supporting head 17, the corrugated pipe can move forwards along the outer surface of the rubber pipe supporting piece 15, the opening with the width consistent with that of the rubber pipe supporting piece 15 is kept, the rubber pipe enters the rubber pipe guide groove 16 and moves forwards along the rubber pipe guide groove 16, and the rubber pipe smoothly enters the corrugated pipe at the outlet pipe end of the tool. The cavity 20 of the U-shaped structure guides the opening of the corrugated pipe to be opened so as to wrap the rubber pipe coming out from the rubber pipe guide groove 16, and the corrugated pipe and the rubber pipe are sleeved.
The workbench 2 is further provided with a positioning mechanism for mounting the assembly tool, the positioning mechanism comprises a pair of positioning blocks 18 and a baffle plate 19 arranged on the front side or the rear side of the positioning blocks 18, and a slot for accommodating the bottom plate is formed between the positioning blocks 18 and the workbench 2. A notch for positioning the assembly tool is formed between the positioning block 18 and the workbench 2, a bottom plate of the tool can conveniently slide in from one side, meanwhile, a baffle 19 is arranged on the other side to limit the position of the assembly tool, the baffle 19 with the common limiting effect is arranged on the front side, the reason is that the pipe conveying mechanism has a forward traction force on the rubber pipe and the corrugated pipe, and the baffle 19 can stably position the assembly tool on the front side.
The frame 1 is further provided with a rubber tube guide wheel 29 for guiding a rubber tube to be assembled and a corrugated tube guide wheel 30 for guiding a corrugated tube to be assembled, and the rubber tube guide wheel 29 and the corrugated tube guide wheel 30 are arranged on the frame 1 through guide wheel mounting seats respectively. The rubber tube and the corrugated tube which are about to enter the assembly device are guided according to the position of the rubber tube on the assembly tool and the position of the corrugated tube on the assembly tool, so that the abrasion between the corrugated tube and the rubber tube and the rack 1 when no guide wheel exists is avoided, and the quality of the assembled corrugated tube and the assembled rubber tube is improved.
The frame 1 is arranged on a frame 31, and wheels are arranged at the bottom of the frame 31. The frame 1 is arranged on a carriage 31 and can be displaced by the carriage 31 in order to facilitate rapid displacement of the assembly device.
The conveying roller driving mechanism comprises a driving motor 5, a driving chain wheel 6, a transmission chain wheel 7 and a chain 8 surrounding the driving chain wheel 6 and the transmission chain wheel 7, the driving motor 5 is arranged on the rack 1, the driving chain wheel 6 is connected with an output shaft of the driving motor 5, and the transmission chain wheel 7 is arranged on a wheel shaft of the corrugated pipe conveying roller 3. The driving motor 5 rotates to drive the driving chain wheel 6 to rotate, power is transmitted to the driving chain wheel 7 through the chain 8, and the driving chain wheel 7 and the corrugated pipe conveying roller 3 are coaxial to drive the corrugated pipe conveying roller 3 to rotate, so that the corrugated pipe and the rubber pipe are dragged and conveyed after being assembled.
Bellows conveying roller 3 adopts polyurethane or silica gel material to make. The bearing capacity is large, the wear resistance is good, the rolling resistance is small, and the requirement of certain buffer capacity can be met.
The lifting cylinder 13 adopts a stroke-adjustable cylinder. The stroke of the lifting cylinder 13 can be adjusted according to the sizes of rubber tubes with different specifications, and the application range is wider.
The working process is as follows: manually sleeving the corrugated pipe 33 on the rubber pipe 32 by using an assembling tool, and then fixing the assembling tool on the workbench 2 through a positioning mechanism; specifically, the corrugated pipe penetrates through the cavity 20, the opening of the corrugated pipe is opened by the support head 17, the rubber pipe enters the rubber pipe guide groove 16 from the top of the support head 17, then the rubber pipe discharged from the rubber pipe guide groove 16 is wrapped by the corrugated pipe at the pipe outlet side of the assembly tool, and then the assembly tool is installed in a slot between the positioning block 18 and the workbench 2 for positioning; after the assembly tool is positioned, the rear part of the rubber tube is placed on the rubber tube conveying roller 21 and the rubber tube guide wheel 29, the rear part of the corrugated tube is placed on the corrugated tube guide wheel 30, and the corrugated tube and the rubber tube in a sleeved state are placed on the corrugated tube conveying roller 3; the pressing cylinder 23 and the lifting cylinder 13 respectively press the front part and the rear part of the rubber tube, the driving motor 5 drives the corrugated tube conveying roller 3 to rotate, the corrugated tube is driven to convey forwards through friction force, and meanwhile, the roller motor 28 rotates to drive the rubber tube to convey forwards. After the equipment stops, the pressing cylinder 23 and the lifting cylinder 13 move upwards to reset and release the pressing state of the rubber tube, the driving motor 5 and the roller motor 28 stop rotating, and the sleeved corrugated tube and the rubber tube can be manually taken down. The corrugated pipe is sleeved on the rubber pipe through the movement of the mechanism, so that the speed and the efficiency are greatly improved compared with those of manual operation.
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 (10)

1. The automatic corrugated pipe and rubber pipe assembling device is characterized by comprising a rack (1), an assembling tool arranged on the rack (1) and a pipe conveying mechanism arranged in front of the assembling tool, wherein a workbench (2) is arranged on the rack (1), and the pipe conveying mechanism comprises a corrugated pipe conveying mechanism and a rubber pipe pressing mechanism arranged above the corrugated pipe conveying mechanism;
the corrugated pipe conveying mechanism comprises a corrugated pipe conveying roller (3) and a conveying roller driving mechanism for driving the corrugated pipe conveying roller (3) to rotate, a roller hole is formed in the workbench (2), the upper portion of the corrugated pipe conveying roller (3) extends out of the roller hole, and a roller groove (4) matched with the corrugated pipe is formed in the corrugated pipe conveying roller (3);
the rubber tube pressing mechanism comprises a lifting cylinder (13) for driving a rubber tube pressing wheel (9) to lift, a pressing wheel groove or a pressing wheel protrusion is formed in the surface of the rubber tube pressing wheel (9), the rubber tube pressing wheel (9) is rotatably arranged on a rubber tube pressing wheel frame, the lifting cylinder (13) is arranged on the workbench (2) through a cylinder mounting seat, and the rubber tube pressing wheel frame is connected with a piston rod of the lifting cylinder;
assembly fixture includes support (14) and sets up rubber tube support piece (15) on support (14), support (14) set up on workstation (2), be equipped with rubber tube guide slot (16) on rubber tube support piece (15), the front end of rubber tube support piece (15) is equipped with and is used for strutting first (17) of strutting the bellows, rubber tube support piece (15) with be equipped with between support (14) and be used for cavity (20) that the bellows passes through.
2. The automatic assembling device for the corrugated pipe and the rubber pipe according to claim 1, further comprising a rubber pipe conveying mechanism arranged behind the assembling tool, wherein the rubber pipe conveying mechanism comprises a rubber pipe conveying roller (21), a rubber pipe roller driving mechanism for driving the rubber pipe conveying roller (21) to rotate, a pre-pressing rubber pipe roller (22) and a pressing cylinder (23) for driving the pre-pressing rubber pipe roller (22) to move up and down, the pre-pressing rubber pipe roller (22) is arranged above the rubber pipe conveying roller (21), the pressing cylinder (23) is arranged on the workbench (2) through a cylinder mounting seat, the pre-pressing rubber pipe roller (22) is arranged on a pre-pressing roller frame, the pre-pressing roller frame is connected with the cylinder mounting seat through a supporting rod (26), and a rod sleeve (24) is arranged on the supporting rod (26), a second spring (25) is sleeved on the supporting rod (26) between the rod sleeve (24) and the pre-pressing roller frame, and a piston rod of the pressing cylinder (23) is connected with the rod sleeve (24).
3. The automatic corrugated pipe and rubber pipe assembling device according to claim 2, wherein two limiting rings (27) are arranged on the rubber pipe conveying roller (21), and a limiting groove for accommodating a rubber pipe is formed between the two limiting rings (27).
4. The automatic assembling device for corrugated pipes and rubber hoses as claimed in claim 2, wherein the roller (21) for conveying the rubber hoses is provided with a roller groove.
5. The automatic assembling device for the corrugated pipe and the rubber pipe according to claim 1, wherein the rubber pipe pressing wheel frame is further provided with a pair of guide posts (10) and a first spring (11) sleeved on the guide posts (10), the upper ends of the guide posts (10) are connected with the cylinder mounting seat through guide post plates (12), the guide posts (10) are arranged on the guide post plates (12) in a vertically movable manner, and the first spring (11) is arranged on the guide posts (10) between the guide post plates (12) and the rubber pipe pressing wheel frame.
6. The automatic corrugated pipe and rubber pipe assembling device according to any one of claims 1 to 5, wherein the cross section of the cavity (20) is a U-shaped structure, the support (14) comprises a bottom plate and vertical plates arranged on the left side and the right side of the bottom plate, a side gap is arranged between the vertical plate and the rubber pipe support (15), a bottom gap is arranged between the bottom plate and the rubber pipe support (15), and the side gap and the bottom gap are communicated to form the cavity (20).
7. The automatic assembling device for the corrugated pipe and the rubber pipe as claimed in claim 6, wherein a positioning mechanism for installing the assembling tool is further arranged on the workbench (2), the positioning mechanism comprises a pair of positioning blocks (18) and a baffle (19) arranged on the front side or the rear side of the positioning blocks (18), and a slot for accommodating the bottom plate is formed between the positioning blocks (18) and the workbench (2).
8. The automatic corrugated pipe and rubber pipe assembling device according to claim 1, wherein a rubber pipe guide wheel (29) for guiding a rubber pipe to be assembled and a corrugated pipe guide wheel (30) for guiding a corrugated pipe to be assembled are further arranged on the machine frame (1), and the rubber pipe guide wheel (29) and the corrugated pipe guide wheel (30) are respectively arranged on the machine frame (1) through guide wheel mounting seats.
9. The automatic corrugated pipe and rubber pipe assembling device according to claim 1, wherein the frame (1) is arranged on a frame (31), and wheels are arranged at the bottom of the frame (31).
10. The automatic assembling device for the corrugated pipe and the rubber pipe as claimed in claim 1, wherein the corrugated pipe conveying roller (3) is made of polyurethane or silica gel.
CN202210596183.2A 2022-05-26 2022-05-26 Automatic assembling device for corrugated pipe and rubber pipe Pending CN115008770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210596183.2A CN115008770A (en) 2022-05-26 2022-05-26 Automatic assembling device for corrugated pipe and rubber pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210596183.2A CN115008770A (en) 2022-05-26 2022-05-26 Automatic assembling device for corrugated pipe and rubber pipe

Publications (1)

Publication Number Publication Date
CN115008770A true CN115008770A (en) 2022-09-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210596183.2A Pending CN115008770A (en) 2022-05-26 2022-05-26 Automatic assembling device for corrugated pipe and rubber pipe

Country Status (1)

Country Link
CN (1) CN115008770A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554356A (en) * 1949-04-08 1951-05-22 Gen Motors Corp Continuous method of curing rubber strips
EP0683032A2 (en) * 1993-10-20 1995-11-22 Hewing GmbH Apparatus for manufacturing coaxial conduit
KR20050083110A (en) * 2004-02-21 2005-08-25 (주)무한 An apparatus for covering wrinkled pvc pipe of an air conditioner pipe
JP2006271020A (en) * 2005-03-22 2006-10-05 Furukawa Electric Co Ltd:The Corrugated tube mounting jig
US20100065797A1 (en) * 2006-12-29 2010-03-18 Markus Stenger Protective tube, auxilliary tool, set comprising an auxiliary tool, a piece of protective tube, and a closing element , and arrangement comprising a protective tube supply and an auxiliary tool
CN204339217U (en) * 2014-12-17 2015-05-20 德尔福派克电气系统有限公司 Bellows arrangement worn by a kind of semi-automatic wire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554356A (en) * 1949-04-08 1951-05-22 Gen Motors Corp Continuous method of curing rubber strips
EP0683032A2 (en) * 1993-10-20 1995-11-22 Hewing GmbH Apparatus for manufacturing coaxial conduit
KR20050083110A (en) * 2004-02-21 2005-08-25 (주)무한 An apparatus for covering wrinkled pvc pipe of an air conditioner pipe
JP2006271020A (en) * 2005-03-22 2006-10-05 Furukawa Electric Co Ltd:The Corrugated tube mounting jig
US20100065797A1 (en) * 2006-12-29 2010-03-18 Markus Stenger Protective tube, auxilliary tool, set comprising an auxiliary tool, a piece of protective tube, and a closing element , and arrangement comprising a protective tube supply and an auxiliary tool
CN204339217U (en) * 2014-12-17 2015-05-20 德尔福派克电气系统有限公司 Bellows arrangement worn by a kind of semi-automatic wire

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