Aluminum pipe feeding machine

Abstract

The utility model provides an aluminum pipe feeding machine which comprises a machine frame, a feeding carrier obliquely installed on the machine frame and a guiding and conveying mechanism arranged at the upper end of the machine frame, the feeding carrier comprises conveying frames installed on the two sides of the machine frame and chains installed on the conveying frames respectively, chain plates are installed on the outer end faces of the chains at intervals, baffles are installed on the chain plates, and the baffles are connected with the conveying frames. Grooves are formed between the adjacent baffles of the chains to contain the aluminum pipes so that the aluminum pipes can be arranged and installed on the feeding carrier, and a driving piece for driving the chains to sequentially feed and move is arranged on the machine frame. A worker can sequentially stack the aluminum pipes on the feeding carrier through the material guide frame, and the material guide frame is provided with the feeding sliding way and the limiting plate, so that the aluminum pipes can sequentially fall onto the feeding carrier, and the aluminum pipes are prevented from being disordered. The pawl air cylinder pushes the ratchet wheel to rotate so as to drive the chain to move one gear, aluminum pipes are sequentially fed, and the aluminum pipes are prevented from being stacked in the guiding and conveying sliding way.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber roller processing equipment, in particular to an aluminum tube feeding machine. Background Art

[0002] During the processing of the rubber roller, the aluminum tube needs to be fed into the extruder, and the rubber in the extruder wraps the aluminum tube and moves forward, so that the aluminum tube is covered with rubber to form a roller shape. Currently, the aluminum tube needs to be placed in the corresponding position manually and pushed into the extruder, which has a low degree of automation, a large amount of labor, and low feeding efficiency. Utility Model Content

[0003] The technical problem solved by the utility model is to provide an automatic sequential feeding mechanism for aluminum tubes to solve the problems raised in the above-mentioned background technology.

[0004] The technical problem solved by the utility model is achieved by adopting the following technical scheme: an aluminum tube loading machine, comprising a frame, a feeding carrier obliquely installed on the frame, and a guiding mechanism arranged at the upper end of the frame, the feeding carrier comprising a conveying frame installed on both sides of the frame and chains respectively installed on the conveying frames, chain plates are installed at intervals on the outer end surfaces of the chains, baffles are installed on the chain plates, grooves are formed between adjacent baffles of the chain to accommodate aluminum tubes, so that the aluminum tubes are arranged and installed on the feeding carrier, and a driving member for driving the chain to feed and move in sequence is provided on the frame; the guiding mechanism comprises a guiding slideway arranged at a corresponding position on the upper end of the feeding carrier and a pushing member for pushing the aluminum tube on the guiding slideway, the pushing member is slidably installed on the guide rail at the upper end of the frame, and is respectively connected to the traction member and the pushing cylinder to drive the pushing member to slide on the guide rail and push the aluminum tube into the extruder.

[0005] As a further solution of the utility model:

[0006] Sprockets are provided on both sides of the conveying frame, and both ends of the chain are mounted on the sprockets. The sprockets at the same end of the conveying frames on both sides of the frame are connected through synchronous shaft transmission to realize synchronous rotation of the chains on the conveying frames on both sides. Both ends of the aluminum tube are placed between the baffles of the chain and are sent to the guide slide in sequence.

[0007] As a further solution of the utility model:

[0008] The driving member includes a ratchet shaft rotatably mounted on a frame, a ratchet wheel arranged on one side of the ratchet shaft, and a ratchet cylinder driving the ratchet shaft to rotate. The ratchet wheel is arranged corresponding to the chain plate of the chain and is connected with the chain plate in a one-way transmission to push the chain plate to move. One side of the ratchet cylinder is rotatably mounted on the corresponding position of the frame through a cylinder plate. The conveying rod of the ratchet cylinder is rotatably connected to the ratchet shaft through a rod seat to control the reciprocating rotation of the ratchet shaft, thereby driving the chain plates to feed in sequence.

[0009] As a further solution of the utility model:

[0010] The pushing member comprises a slider slidably mounted on the guide rail, a slide plate mounted on the slider, and a bent plate arranged on one side of the slide plate. A push block is arranged at the lower end of the bent plate to push the aluminum tube on the guide slideway through the push block.

[0011] As a further solution of the utility model:

[0012] The push cylinder is fixedly installed at a corresponding position on the upper end of the frame, and the outer end of the piston rod of the push cylinder is fixedly connected to the bent plate to drive the bent plate to move.

[0013] As a further solution of the utility model:

[0014] A traction rod is installed at the upper end of the slide plate to connect with the traction member through the traction rod. The traction member includes a fixed pulley installed at the corresponding position of the frame and a traction rope slidably installed on the fixed pulley. One end of the traction rope is connected to the traction rod, and the other end is connected to the counterweight block to drive the pushing member to move when the pushing cylinder does not move.

[0015] As a further solution of the utility model:

[0016] The frame is also equipped with a material guide rack for arranging the aluminum tubes on the feeding carrier. The material guide rack is symmetrically installed on both sides of the frame and is installed at an angle. The material guide racks on both sides of the frame are respectively provided with feeding slides on the opposite sides. A limiting plate is provided on the side of the feeding slide close to the feeding carrier. A limiting groove for a single aluminum tube to pass through is formed between the limiting plate and the feeding slide to prevent the aluminum tubes from stacking. A person can rotate the chain to slide the aluminum tubes on the feeding slide into the grooves between the baffles one by one.

[0017] As a further solution of the utility model:

[0018] The push cylinder is provided with a first magnetic sensor, a second magnetic sensor and a third magnetic sensor for detecting the position of the piston rod, so as to judge the position of the aluminum tube by the position of the piston rod; a photoelectric sensor is also provided on one side of the frame to detect the position of the aluminum tube, and an alarm light is also provided on the frame to prompt personnel of abnormal conditions.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: personnel can stack the aluminum tubes on the feeding carrier in sequence through the guide rack, and the guide rack is provided with a feeding slide and a limit plate, so that the aluminum tubes can fall onto the feeding carrier in sequence to avoid confusion of the aluminum tubes. The ratchet cylinder drives the ratchet wheel to rotate, so as to drive the chain to move a gear, so as to realize the sequential feeding of the aluminum tubes and prevent the aluminum tubes from accumulating in the guide slide. The pusher pushes the aluminum tube into the extruder, and the pusher is first driven by the traction member, so that the aluminum tube can move in the extruder at a relatively slow speed. When the piston rod moves to the second magnetic sensor position, the aluminum tube is driven out of the extruder outlet by the three forces of the counterweight block, the rubber extrusion force and the push cylinder at the same time, thereby increasing the driving force and improving the effect of the rubber coating on the aluminum tube. The device has a high degree of automation, can realize orderly automatic feeding of aluminum tubes, and can set the traction force of multiple groups of aluminum tubes according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0024] Markings in the figure: 1. Frame; 2. Feed carrier; 3. Guide slide; 4. Push cylinder; 5. Guide rack; 11. Aluminum tube; 12. Extruder; 21. Conveyor rack; 22. Chain; 23. Chain plate; 24. Baffle; 25. Sprocket; 26. Ratchet shaft; 27. Ratchet; 28. Ratchet cylinder; 29. ​​Cylinder plate; 31. Guide rail; 32. Slider; 33. Slide plate; 34. Bending plate; 35. Push block; 36. Draw bar; 37. Fixed pulley; 38. Draw rope; 39. Counterweight; 41. Piston rod; 42. First magnetic sensor; 43. Second magnetic sensor; 44. Third magnetic sensor; 45. Photoelectric sensor; 46. Warning light; 51. Feeding slide; 52. Limit plate. DETAILED DESCRIPTION

[0025] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below with reference to specific illustrations.

[0026] like Figures 1 to 4 As shown,

[0027] The present embodiment provides an aluminum tube loader, comprising a frame 1, a feeding carrier 2 obliquely mounted on the frame 1, and a guiding mechanism arranged at the upper end of the frame 1, wherein the feeding carrier 2 comprises a conveying frame 21 mounted on both sides of the frame 1 and chains 22 respectively mounted on the conveying frames 21, chain plates 23 are installed at intervals on the outer end surfaces of the chains 22, baffles 24 are installed on the chain plates 23, grooves are formed between adjacent baffles 24 of the chain 22 to accommodate aluminum tubes 11, so that the aluminum tubes 11 are arranged and installed on the feeding carrier 2, and a driving member for driving the chain 22 to feed and move in sequence is provided on the frame 1; the guiding mechanism comprises a guiding slide 3 arranged at a corresponding position on the upper end of the feeding carrier 2 and a pushing member for pushing the aluminum tube 11 on the guiding slide 3, the pushing member is slidably mounted on a guide rail 31 at the upper end of the frame 1, and is respectively connected to a traction member and a pushing cylinder 4 to drive the pushing member to slide on the guide rail 31 and push the aluminum tube 11 into the extruder 12.

[0028] In this embodiment, sprockets 25 are respectively provided on both sides of the conveying frame 21, and both ends of the chain 22 are mounted on the sprockets 25. The sprockets 25 located at the same end of the conveying frames 21 on both sides of the frame 1 are connected through a synchronous shaft transmission to realize the synchronous rotation of the chains 22 on the conveying frames 21 on both sides. The two ends of the aluminum tube 11 are placed between the baffles 24 of the chain 22 and are sent to the guide slide 3 in sequence.

[0029] In this embodiment, the driving member includes a ratchet shaft 26 rotatably mounted on the frame 1, a ratchet wheel 27 arranged on one side of the ratchet shaft 26, and a ratchet cylinder 28 driving the ratchet shaft 26 to rotate. The ratchet wheel 27 is arranged corresponding to the chain plate 23 of the chain 22, and is connected to the chain plate 23 in a one-way transmission to push the chain plate 23 to move. One side of the ratchet cylinder 28 is rotatably mounted on the corresponding position of the frame 1 through a cylinder plate 29. The conveying rod of the ratchet cylinder 28 is rotatably connected to the ratchet shaft 26 through a rod seat to control the reciprocating rotation of the ratchet shaft 26, thereby driving the chain plate 23 to feed in sequence.

[0030] In this embodiment, the pushing member includes a slider 32 slidably mounted on the guide rail 31, a slide plate 33 mounted on the slider 32, and a bent plate 34 arranged on one side of the slide plate 33. A push block 35 is provided at the lower end of the bent plate 34 to push the aluminum tube 11 on the guide slide 3 through the push block 35.

[0031] The push cylinder 4 is fixedly installed at a corresponding position on the upper end of the frame 1 , and the outer end of the piston rod 41 of the push cylinder 4 is fixedly connected to the bent plate 34 to drive the bent plate 34 to move.

[0032] A traction rod 36 is installed at the upper end of the slide plate 33, which is connected to the traction member through the traction rod 36. The traction member includes a fixed pulley 37 installed at the corresponding position of the frame 1 and a traction rope 38 slidably installed on the fixed pulley 37. One end of the traction rope 38 is connected to the traction rod 36, and the other end is connected to the counterweight block 39, so as to drive the pushing member to move when the pushing cylinder 4 is not in action.

[0033] In this embodiment, the frame 1 is also equipped with a guide rack 5 for arranging and installing the aluminum tubes 11 on the feeding carrier 2. The guide rack 5 is symmetrically installed on both sides of the frame 1 and is installed at an angle. The guide racks 5 on both sides of the frame 1 are respectively provided with loading chutes 51 on the opposite sides. The loading chute 51 is close to the feeding carrier 2 and a limiting plate 52 is provided. A limiting groove for a single aluminum tube 11 to pass through is formed between the limiting plate 52 and the loading chute 51 to prevent the aluminum tubes 11 from stacking. The staff can rotate the chain 22 to slide the aluminum tubes 11 on the loading chute 51 into the grooves between the baffles 24 one by one.

[0034] In this embodiment, the push cylinder 4 is provided with a first magnetic sensor 42, a second magnetic sensor 43 and a third magnetic sensor 44 for detecting the position of the piston rod 41, so as to judge the position of the aluminum tube 11 by the position of the piston rod 41; a photoelectric sensor 45 is also provided on one side of the frame 1 to detect the position of the aluminum tube 11, and an alarm light 46 is also provided on the frame 1 to prompt personnel of abnormal conditions.

[0035] The working principle of the utility model is as follows: the personnel first stack the aluminum tubes 11 on the feeding carrier 2 in sequence through the guide rack 5, the ratchet cylinder 28 pushes the ratchet wheel 27 to rotate one tooth position, and the sprocket wheel 25 drives the chain 22 to move upward one tooth position, and the uppermost aluminum tube 11 is pushed into the guide slide 3, and the photoelectric sensor detects that the aluminum tube 11 in the guide slide 3 is in place, the alarm light flashes and a buzzer sound is emitted, and the push cylinder 4 starts to act (at this time, the push cylinder 4 is controlled by the middle leakage solenoid valve, and there is no air pressure in the push cylinder 4. The piston rod 41 pushes the aluminum tube 11 into the extruder 12 under the action of the traction rope 38 and the counterweight block 39, and the aluminum tube 11 moves forward), and when the aluminum tube 11 is about to approach the outlet of the extruder 12, it is just When the piston rod 41 reaches the position of the second magnetic sensor, the push cylinder 4 is inflated, and the aluminum tube 11 is driven out of the outlet of the extruder 12 by the three forces of the counterweight, the rubber extrusion force and the push cylinder 4 (the push cylinder 4 is controlled by the pressure regulating valve while being inflated, and the pulling force is limited). When the aluminum tube 11 wrapped in rubber drives out of the head of the extruder 12 for a distance, the aluminum tube 11 just leaves the guide slide 3, the photoelectric sensor cannot detect the aluminum tube 11, the alarm light goes out, the buzzer disappears, and the piston rod 41 of the push cylinder 4 just reaches the position of the third magnetic induction, and then the piston rod 41 is reset, the first magnetic sensor light comes on, and the ratchet cylinder 28 drives the ratchet 27 to rotate, so that the next aluminum tube 11 is pushed into the guide slide 3 and waits.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. It should be noted that in this article, if there are first and second relationship terms such as only used to distinguish one entity or operation from another entity or operation, it does not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or equipment. Without more constraints, an element defined by the phrase "comprising a..." does not exclude the existence of other identical elements in the process, method, article or apparatus comprising the element.

Claims

1. Aluminum tube feeding machine, characterized by: It includes a frame, a feeding carrier obliquely installed on the frame, and a guiding mechanism arranged at the upper end of the frame, the feeding carrier includes a conveying frame installed on both sides of the frame and chains respectively installed on the conveying frames, the outer end surfaces of the chains are installed with chain plates at intervals, baffles are installed on the chain plates, grooves are formed between adjacent baffles of the chain to accommodate aluminum tubes, so that the aluminum tubes can be arranged and installed on the feeding carrier, and the frame is provided with a driving member for driving the chain to feed and move in sequence; the guiding mechanism includes a guiding slideway arranged at a corresponding position on the upper end of the feeding carrier and a pushing member for pushing the aluminum tube on the guiding slideway, the pushing member is slidably installed on the guide rail at the upper end of the frame, and is respectively connected with the traction member and the pushing cylinder to drive the pushing member to slide on the guide rail and push the aluminum tube into the extruder.

2. The aluminum tube feeding machine according to claim 1, characterized in that: Sprockets are provided on both sides of the conveying frame, and both ends of the chain are mounted on the sprockets. The sprockets at the same end of the conveying frames on both sides of the frame are connected through synchronous shaft transmission to realize synchronous rotation of the chains on the conveying frames on both sides. Both ends of the aluminum tube are placed between the baffles of the chain and are sent to the guide slide in sequence.

3. The aluminum tube feeding machine according to claim 2, characterized in that: The driving member includes a ratchet shaft rotatably mounted on a frame, a ratchet wheel arranged on one side of the ratchet shaft, and a ratchet cylinder driving the ratchet shaft to rotate. The ratchet wheel is arranged corresponding to the chain plate of the chain and is connected with the chain plate in a one-way transmission to push the chain plate to move. One side of the ratchet cylinder is rotatably mounted on the corresponding position of the frame through a cylinder plate. The conveying rod of the ratchet cylinder is rotatably connected to the ratchet shaft through a rod seat to control the reciprocating rotation of the ratchet shaft, thereby driving the chain plates to feed in sequence.

4. The aluminum tube feeding machine according to claim 1, characterized in that: The pushing member comprises a slider slidably mounted on the guide rail, a slide plate mounted on the slider, and a bent plate arranged on one side of the slide plate. A push block is arranged at the lower end of the bent plate to push the aluminum tube on the guide slideway through the push block.

5. The aluminum tube feeding machine according to claim 4, characterized in that: The push cylinder is fixedly installed at a corresponding position on the upper end of the frame, and the outer end of the piston rod of the push cylinder is fixedly connected to the bent plate to drive the bent plate to move.

6. The aluminum tube feeding machine according to claim 4, characterized in that: A traction rod is installed at the upper end of the slide plate to connect with the traction member through the traction rod. The traction member includes a fixed pulley installed at the corresponding position of the frame and a traction rope slidably installed on the fixed pulley. One end of the traction rope is connected to the traction rod, and the other end is connected to the counterweight block to drive the pushing member to move when the pushing cylinder does not move.

7. The aluminum tube feeding machine according to claim 1, characterized in that: The frame is also equipped with a material guide rack for arranging and installing the aluminum tubes on the feeding carrier. The material guide rack is symmetrically installed on both sides of the frame and is installed at an angle. The material guide racks on both sides of the frame are respectively provided with loading slides on the opposite sides. A limiting plate is provided on the side of the loading slide close to the feeding carrier, and a limiting groove for a single aluminum tube to pass through is formed between the limiting plate and the loading slide.

8. The aluminum tube feeding machine according to claim 5, characterized in that: The push cylinder is provided with a first magnetic sensor, a second magnetic sensor and a third magnetic sensor for detecting the position of the piston rod, so as to judge the position of the aluminum tube by the position of the piston rod; a photoelectric sensor is also provided on one side of the frame to detect the position of the aluminum tube, and an alarm light is also provided on the frame to prompt personnel of abnormal conditions.

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