A pipe feeding machine

Abstract

The present invention discloses a pipe threading loading machine, comprising a frame, a guide column, a screw rod, a conveying mechanism, a pickpocket mechanism, a movable frame, a driven sprocket, a material cart, a lifting mechanism, a chain tensioning assembly, a lifting motor, a driving sprocket and a protective cover; the present invention has a reasonable and simple structure, low production cost and convenient installation, wherein fins arranged vertically are transported to the lifting mechanism position by the material cart, and then the connecting plate 2 is moved up to hold up the fins by the extension of the cylinder 4 in the lifting mechanism, so that it is convenient to take out the material cart and transport the fins again, thus reducing the labor of the workers; in the present invention, the pickpocket motor is started to drive the connecting shaft to rotate through the driving pulley 2, the synchronous belt 1 and the connecting pulley 1, and the rotation of the connecting shaft drives the synchronous belt 2 to move counterclockwise through the connecting pulley 2, so that the slider can drive the pickpocket frame to move backward as a whole to move the fins onto the supporting plate in sequence, thus avoiding the inconvenience and trouble caused by manual movement.

Description

Technical field:

[0001] The invention relates to the technical field of air-conditioning production equipment, and in particular to a pipe threading and loading machine. Background technology:

[0002] Air conditioning is a device that processes the temperature, humidity, purity and air flow speed of air to meet people's production and life needs. It is referred to as "air conditioning" for short. The fin group and U-shaped copper tube provided in general household air conditioners need to be assembled together. The existing tube threading machines are loaded by workers manually placing the fins on the tube threading station, which is not only inefficient, but also easily causes fatigue to the workers. Therefore, a tube threading loader is needed to solve the above problems. Summary of the invention:

[0003] The purpose of the present invention is to provide a pipe threading loading machine in order to solve the above problems, which solves the problem that the existing pipe threading machines all require workers to manually place fins on the pipe threading station, which is not only inefficient but also easily causes fatigue to the workers.

[0004] In order to solve the above problems, the present invention provides a technical solution: a pipe feeding machine, the innovation of which is that it includes a frame, a guide column, a screw rod, a conveying mechanism, a pickpocket mechanism, a movable frame, a driven sprocket, a material cart, a lifting mechanism, a chain tensioning assembly, a lifting motor, a driving sprocket and a shield; there are four guide columns, and the four guide columns are vertically fixedly connected to the four corners of the inner side of the frame; the lifting motor is fixedly connected to the center of the lower side of the outer side of the frame, and the driving sprocket is fixedly connected to the output shaft of the lower side of the lifting motor; the shield is located on the outer side of the lifting motor, and the shield is fixedly connected to the center of the lower side of the outer side of the frame; the chain tensioning assembly is fixedly connected to the center of the lower rear side of the inner side of the frame; There are two screw rods, which are movably connected to the center of both sides inside the frame respectively, and driven sprockets are fixedly connected to the outside of the lower sides of the two screw rods, and the driven sprocket and the chain tensioning assembly are connected by a chain, wherein the driven sprocket on the left is also connected to the driving sprocket by a chain; the guide holes arranged at the four corners of the movable frame are movably connected to the outside of the corresponding guide columns respectively, and the threaded holes arranged in the center of both sides of the movable frame are connected to the corresponding screw rods respectively; the conveying mechanism is fixedly connected to the movable frame; the pickpocket mechanism is located on the upper side of the conveying mechanism, and the bottom of the pickpocket mechanism is fixedly connected to the movable frame; the lifting mechanism is located in the center of the front side of the frame; the material cart is located on the inner side of the lifting mechanism.

[0005] Preferably, the specific structure of the conveying mechanism includes a mounting beam, a cylinder 1, a connecting plate 1, a mounting seat, a driven pulley 1, a conveyor belt, a driven pulley 2, a cylinder 2, a push plate, a guide wheel, a fixed block, a transmission shaft, a driving pulley 1, a connecting block, a support plate and a conveying motor; there are several mounting beams, and the mounting beams on both sides are fixedly connected to the bottom surface of the movable frame, and the front and rear positions of the mounting beams on both sides are fixedly connected to the cylinder 1; there are two connecting plates 1, and the two connecting plates 1 are respectively fixedly connected to the upper piston rod ends of the corresponding cylinder 1 in a transverse manner; there are three support plates, and the three support plates are arranged longitudinally, and the bottom surfaces of the three support plates are fixedly connected to the corresponding top surfaces of the connecting plates 1 on both sides through connecting blocks; there are two mounting seats, and the two The mounting seats are all arranged longitudinally, and the two mounting seats are respectively fixedly connected to the left and right sides of the center of the movable frame, and the front and rear sides of the two mounting seats are respectively movably connected with a driven pulley 1 and a driven pulley 2, and the centers of the lower sides of the two mounting seats are movably connected with a driving pulley 1, and the center of the driving pulley 1 is fixedly connected through a transmission shaft, and the two sides of the lower centers of the two mounting seats are movably connected with guide wheels; the driving pulley 1 is connected to the guide wheel and the driven pulley 2 and the driven pulley 1 through a conveyor belt; the bottom of the fixed block is fixedly connected to the center of the upper left side of the movable frame, and the top of the fixed block is fixedly connected with a horizontal cylinder 2, and the right side piston rod end of the cylinder 2 is fixedly connected with a push plate; the conveying motor is fixedly connected to the lower side of the movable frame, and the output shaft of the conveying motor is connected to the transmission shaft.

[0006] Preferably, the conveying motor is a servo motor or a stepping motor.

[0007] Preferably, the specific structure of the pickpocket mechanism includes a mounting frame, a pickpocket motor, a second driving pulley, a first synchronous belt, a first connecting pulley, a second connecting pulley, a second synchronous belt, a slider, a guide rail, a third driven pulley, a pickpocket frame, a third cylinder, a pickpocket claw and a connecting shaft; the pickpocket motor is fixedly connected to the center of the upper rear side of the mounting frame, and the output shaft of the pickpocket motor is fixedly connected to the second driving pulley; the connecting shaft is movably connected to the upper rear side of the mounting frame, and the left and right sides of the connecting shaft are fixedly connected to the second connecting pulley, and the left side of the connecting shaft is fixedly connected to the first connecting pulley, and the first connecting pulley is connected to the second driving pulley through the first synchronous belt. Connection; there are two driven pulleys three, and the two driven pulleys three are respectively movably connected to the left and right sides of the front side of the mounting frame, and the two driven pulleys three are connected to the corresponding connecting pulley two through the synchronous belt two; there are two guide rails, and the two guide rails are respectively fixedly connected to the left and right sides of the mounting frame, and the two guide rails are movably connected with sliders, and the sliders are respectively fixedly connected to the corresponding upper sides of the synchronous belt two; the left and right sides of the pickpocket frame are respectively fixedly connected to the inner sides of the corresponding sliders, and the front sides of the pickpocket frame are fixedly connected with cylinders three, and the piston rod ends on the lower sides of cylinders three are fixedly connected with pickpocket claws.

[0008] Preferably, the pickpocket motor is a servo motor.

[0009] Preferably, the specific structure of the lifting mechanism includes a support seat, a cylinder four, a connecting plate two and a support leg; there are several support seats, several of which are arranged horizontally and fixedly connected to the front lower side of the frame, several of the support seats are fixedly connected with cylinder four on both sides, and several of the support seats are fixedly connected with support legs on the front lower sides; there are several connecting plates two, several of which are respectively located on the upper side of the corresponding support seats, and the two sides of the bottom of several of the connecting plates two are respectively fixedly connected to the corresponding piston rod ends on the upper sides of the cylinder four.

[0010] Preferably, the supporting feet are adjustable supporting feet.

[0011] Preferably, the lifting motor is a servo motor.

[0012] Preferably, a protective plate is fixedly connected to the inside of the side opening of the rack.

[0013] Beneficial effects of the present invention:

[0014] (1) The present invention has a reasonable and simple structure, low production cost and convenient installation. Here, the vertically arranged fins are transported to the position of the lifting mechanism by a material cart, and then the connecting plate 2 is moved up to lift the fins by extending the cylinder 4 in the lifting mechanism, so that it is convenient to take out the material cart and transport the fins again, thereby reducing the workload of workers.

[0015] (2) In the present invention, the pickpocket motor is started to drive the connecting shaft to rotate through the driving pulley 2, the synchronous belt 1 and the connecting pulley 1, and the rotation of the connecting shaft drives the synchronous belt 2 to move counterclockwise through the connecting pulley 2, so that the slider can drive the pickpocket frame to move backward as a whole and move the fins onto the support plate in turn, thus avoiding the inconvenience and trouble caused by manual movement.

[0016] (3) The second cylinder provided in the present invention can push the fins straight by extending the push plate, and can also limit the position of the transported fins, thus ensuring the quality of the fins transported by the transport mechanism. Description of the drawings:

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 It is a structural diagram of the conveying mechanism.

[0019] Figure 3 It is a schematic diagram of the structure of the pickpocket mechanism.

[0020] Figure 4 It is a structural diagram of the lifting mechanism.

[0021] 1-frame; 2-guide column; 3-screw rod; 4-conveying mechanism; 5-pickup mechanism; 6-movable frame; 7-driven sprocket; 8-cart; 9-lifting mechanism; 10-chain tensioning assembly; 11-lifting motor; 12-driving sprocket; 13-shield; 41-mounting beam; 42-cylinder 1; 43-connecting plate 1; 44-mounting seat; 45-driven pulley 1; 46-conveyor belt; 47-driven pulley 2; 48-cylinder 2; 49-push plate; 410-guide wheel; 411-fixed block; 412-drive shaft ;413-driving pulley one;414-connecting block;415-support plate;416-conveying motor;51-mounting frame;52-pickpocket motor;53-driving pulley two;54-synchronous belt one;55-connecting pulley one;56-connecting pulley two;57-synchronous belt two;58-slider;59-guide rail;510-driven pulley three;511-pickpocket frame;512-cylinder three;513-pickpocket claw;514-connecting shaft;91-support seat;92-cylinder four;93-connecting plate two;94-support foot. Specific implementation method:

[0022] Example 1

[0023] like Figure 1 As shown, this specific embodiment adopts the following technical scheme: a pipe feeding machine, including a frame 1, a guide column 2, a screw rod 3, a conveying mechanism 4, a pickpocket mechanism 5, a movable frame 6, a driven sprocket 7, a material cart 8, a lifting mechanism 9, a chain tensioning assembly 10, a lifting motor 11, a driving sprocket 12 and a shield 13; the guide columns 2 are four, and the four guide columns 2 are vertically fixedly connected to the four corners of the inner side of the frame 1; the lifting motor 11 is fixedly connected to the center of the lower side of the outer side of the frame 1, and the driving sprocket 12 is fixedly connected to the output shaft of the lower side of the lifting motor 11; the shield 13 is located on the outer side of the lifting motor 11, and the shield 13 is fixedly connected to the center of the lower side of the outer side of the frame 1; the chain tensioning assembly 10 is fixedly connected to the center of the lower rear side of the inner side of the frame 1; There are two screw rods 3, which are movably connected to the center of both sides inside the frame 1 respectively, and the lower sides of the two screw rods 3 are fixedly connected to the driven sprockets 7, and the driven sprockets 7 and the chain tensioning assembly 10 are connected by a chain, wherein the driven sprocket 7 on the left is also connected to the driving sprocket 12 by a chain; the guide holes arranged at the four corners of the movable frame 6 are movably connected to the outside of the corresponding guide columns 2 respectively, and the threaded holes arranged in the center of both sides of the movable frame 6 are connected to the corresponding screw rods 3 respectively; the conveying mechanism 4 is fixedly connected to the movable frame 6; the pickpocket mechanism 5 is located on the upper side of the conveying mechanism 4, and the bottom of the pickpocket mechanism 5 is fixedly connected to the movable frame 6; the lifting mechanism 9 is located in the center of the front side of the frame 1; the material cart 8 is located on the inner side of the lifting mechanism 9.

[0024] Example 2

[0025] like Figure 1 As shown, this specific embodiment adopts the following technical scheme: a pipe feeding machine, including a frame 1, a guide column 2, a screw rod 3, a conveying mechanism 4, a pickpocket mechanism 5, a movable frame 6, a driven sprocket 7, a material cart 8, a lifting mechanism 9, a chain tensioning assembly 10, a lifting motor 11, a driving sprocket 12 and a shield 13; the guide columns 2 are four, and the four guide columns 2 are vertically fixedly connected to the four corners of the inner side of the frame 1; the lifting motor 11 is fixedly connected to the center of the lower side of the outer side of the frame 1, and the driving sprocket 12 is fixedly connected to the output shaft of the lower side of the lifting motor 11; the shield 13 is located on the outer side of the lifting motor 11, and the shield 13 is fixedly connected to the center of the lower side of the outer side of the frame 1; the chain tensioning assembly 10 is fixedly connected to the center of the lower rear side of the inner side of the frame 1; There are two screw rods 3, which are movably connected to the center of both sides inside the frame 1 respectively, and the lower sides of the two screw rods 3 are fixedly connected to the driven sprockets 7, and the driven sprockets 7 and the chain tensioning assembly 10 are connected by a chain, wherein the driven sprocket 7 on the left is also connected to the driving sprocket 12 by a chain; the guide holes arranged at the four corners of the movable frame 6 are movably connected to the outside of the corresponding guide columns 2 respectively, and the threaded holes arranged in the center of both sides of the movable frame 6 are connected to the corresponding screw rods 3 respectively; the conveying mechanism 4 is fixedly connected to the movable frame 6; the pickpocket mechanism 5 is located on the upper side of the conveying mechanism 4, and the bottom of the pickpocket mechanism 5 is fixedly connected to the movable frame 6; the lifting mechanism 9 is located in the center of the front side of the frame 1; the material cart 8 is located on the inner side of the lifting mechanism 9.

[0026] like Figure 2As shown, the specific structure of the conveying mechanism 4 includes a mounting beam 41, a cylinder 42, a connecting plate 43, a mounting seat 44, a driven pulley 45, a conveyor belt 46, a driven pulley 47, a cylinder 48, a push plate 49, a guide wheel 410, a fixing block 411, a transmission shaft 412, a driving pulley 413, a connecting block 414, a support plate 415 and a conveying motor 416; the mounting beams 41 are several, and the several mounting beams 41 are respectively fixedly connected to the bottom surface of the movable frame 6 On the top, the front and rear positions of the mounting beams 41 on both sides are fixedly connected with a cylinder 42; there are two connecting plates 43, and the two connecting plates 43 are respectively and horizontally fixedly connected to the piston rod ends of the corresponding cylinders 42; there are three supporting plates 415, and the three supporting plates 415 are arranged longitudinally, and the bottom surfaces of the three supporting plates 415 are fixedly connected to the top surfaces of the corresponding connecting plates 43 through connecting blocks 414 on both sides; the mounting seats 44 are two , the two mounting seats 44 are both arranged longitudinally, and the two mounting seats 44 are respectively fixedly connected to the left and right sides of the center of the movable frame 6, and the front and rear sides of the two mounting seats 44 are respectively movably connected with a driven pulley 1 45 and a driven pulley 2 47, and the lower center of the two mounting seats 44 is movably connected with a driving pulley 1 413, and the center of the driving pulley 1 413 is fixedly connected through a transmission shaft 412, and the lower center of the two mounting seats 44 is movably connected with a guide wheel 410 on both sides; the driving pulley 1 413 is connected to the guide wheel 410 and the driven pulley 2 47 and the driven pulley 1 45 through a conveyor belt 46; the bottom of the fixed block 411 is fixedly connected to the center of the upper left side of the movable frame 6, and the top of the fixed block 411 is fixedly connected with a horizontal cylinder 2 48, and the right piston rod end of the cylinder 2 48 is fixedly connected with a push plate 49; the conveying motor 416 is fixedly connected to the lower side of the movable frame 6, and the output shaft of the conveying motor 416 is connected to the transmission shaft 412.

[0027] The conveying motor 416 is a servo motor or a stepping motor.

[0028] like Figure 3As shown, the specific structure of the pickpocket mechanism 5 includes a mounting frame 51, a pickpocket motor 52, a driving pulley 2 53, a synchronous belt 1 54, a connecting pulley 1 55, a connecting pulley 2 56, a synchronous belt 2 57, a slider 58, a guide rail 59, a driven pulley 3 510, a pickpocket frame 511, a cylinder 3 512, a pickpocket claw 513 and a connecting shaft 514; the pickpocket motor 52 is fixedly connected to the center of the upper rear side of the mounting frame 51, and the driving pulley 2 53 is fixedly connected to the output shaft of the pickpocket motor 52; the connecting shaft 514 is movably connected to the upper rear side of the mounting frame 51, and the connecting pulley 2 56 is fixedly connected to the outer sides of the left and right sides of the connecting shaft 514, and the connecting pulley 1 55 is fixedly connected to the outer side of the left side of the connecting shaft 514, and the connecting pulley 1 55 is connected to the synchronous belt 1 54 through the connecting pulley 1 55. The driving pulley 2 53 is connected; there are two driven pulleys 3 510, and the two driven pulleys 3 510 are respectively movably connected to the left and right sides of the front side of the mounting frame 51, and the two driven pulleys 3 510 are connected to the corresponding connecting pulley 2 56 through the synchronous belt 2 57; there are two guide rails 59, and the two guide rails 59 are respectively fixedly connected to the left and right sides of the mounting frame 51, and the two guide rails 59 are both movably connected with sliders 58, and the sliders 58 are respectively fixedly connected to the upper sides of the corresponding synchronous belts 2 57; the left and right sides of the pickpocket frame 511 are respectively fixedly connected to the inner sides of the corresponding sliders 58, and the front sides of the pickpocket frame 511 are fixedly connected with cylinders 3 512, and the lower piston rod ends of the cylinders 3 512 are fixedly connected with pickpocket claws 513.

[0029] Wherein, the pickpocket motor 52 is a servo motor, so it is easy to control through existing automation technology.

[0030] Example 3

[0031] like Figure 1As shown, this specific embodiment adopts the following technical scheme: a pipe feeding machine, including a frame 1, a guide column 2, a screw rod 3, a conveying mechanism 4, a pickpocket mechanism 5, a movable frame 6, a driven sprocket 7, a material cart 8, a lifting mechanism 9, a chain tensioning assembly 10, a lifting motor 11, a driving sprocket 12 and a shield 13; the guide columns 2 are four, and the four guide columns 2 are vertically fixedly connected to the four corners of the inner side of the frame 1; the lifting motor 11 is fixedly connected to the center of the lower side of the outer side of the frame 1, and the driving sprocket 12 is fixedly connected to the output shaft of the lower side of the lifting motor 11; the shield 13 is located on the outer side of the lifting motor 11, and the shield 13 is fixedly connected to the center of the lower side of the outer side of the frame 1; the chain tensioning assembly 10 is fixedly connected to the center of the lower rear side of the inner side of the frame 1; There are two screw rods 3, which are movably connected to the center of both sides inside the frame 1 respectively, and the lower sides of the two screw rods 3 are fixedly connected to the driven sprockets 7, and the driven sprockets 7 and the chain tensioning assembly 10 are connected by a chain, wherein the driven sprocket 7 on the left is also connected to the driving sprocket 12 by a chain; the guide holes arranged at the four corners of the movable frame 6 are movably connected to the outside of the corresponding guide columns 2 respectively, and the threaded holes arranged in the center of both sides of the movable frame 6 are connected to the corresponding screw rods 3 respectively; the conveying mechanism 4 is fixedly connected to the movable frame 6; the pickpocket mechanism 5 is located on the upper side of the conveying mechanism 4, and the bottom of the pickpocket mechanism 5 is fixedly connected to the movable frame 6; the lifting mechanism 9 is located in the center of the front side of the frame 1; the material cart 8 is located on the inner side of the lifting mechanism 9.

[0032] like Figure 2As shown, the specific structure of the conveying mechanism 4 includes a mounting beam 41, a cylinder 42, a connecting plate 43, a mounting seat 44, a driven pulley 45, a conveyor belt 46, a driven pulley 47, a cylinder 48, a push plate 49, a guide wheel 410, a fixing block 411, a transmission shaft 412, a driving pulley 413, a connecting block 414, a support plate 415 and a conveying motor 416; the mounting beams 41 are several, and the several mounting beams 41 are respectively fixedly connected to the bottom surface of the movable frame 6 On the top, the front and rear positions of the mounting beams 41 on both sides are fixedly connected with a cylinder 42; there are two connecting plates 43, and the two connecting plates 43 are respectively and horizontally fixedly connected to the piston rod ends of the corresponding cylinders 42; there are three supporting plates 415, and the three supporting plates 415 are arranged longitudinally, and the bottom surfaces of the three supporting plates 415 are fixedly connected to the top surfaces of the corresponding connecting plates 43 through connecting blocks 414 on both sides; the mounting seats 44 are two , the two mounting seats 44 are both arranged longitudinally, and the two mounting seats 44 are respectively fixedly connected to the left and right sides of the center of the movable frame 6, and the front and rear sides of the two mounting seats 44 are respectively movably connected with a driven pulley 1 45 and a driven pulley 2 47, and the lower center of the two mounting seats 44 is movably connected with a driving pulley 1 413, and the center of the driving pulley 1 413 is fixedly connected through a transmission shaft 412, and the lower center of the two mounting seats 44 is movably connected with a guide wheel 410 on both sides; the driving pulley 1 413 is connected to the guide wheel 410 and the driven pulley 2 47 and the driven pulley 1 45 through a conveyor belt 46; the bottom of the fixed block 411 is fixedly connected to the center of the upper left side of the movable frame 6, and the top of the fixed block 411 is fixedly connected with a horizontal cylinder 2 48, and the right piston rod end of the cylinder 2 48 is fixedly connected with a push plate 49; the conveying motor 416 is fixedly connected to the lower side of the movable frame 6, and the output shaft of the conveying motor 416 is connected to the transmission shaft 412.

[0033] The conveying motor 416 is a servo motor or a stepping motor.

[0034] like Figure 3As shown, the specific structure of the pickpocket mechanism 5 includes a mounting frame 51, a pickpocket motor 52, a driving pulley 2 53, a synchronous belt 1 54, a connecting pulley 1 55, a connecting pulley 2 56, a synchronous belt 2 57, a slider 58, a guide rail 59, a driven pulley 3 510, a pickpocket frame 511, a cylinder 3 512, a pickpocket claw 513 and a connecting shaft 514; the pickpocket motor 52 is fixedly connected to the center of the upper rear side of the mounting frame 51, and the driving pulley 2 53 is fixedly connected to the output shaft of the pickpocket motor 52; the connecting shaft 514 is movably connected to the upper rear side of the mounting frame 51, and the connecting pulley 2 56 is fixedly connected to the outer sides of the left and right sides of the connecting shaft 514, and the connecting pulley 1 55 is fixedly connected to the outer side of the left side of the connecting shaft 514, and the connecting pulley 1 55 is connected to the synchronous belt 1 54 through the connecting pulley 1 55. The driving pulley 2 53 is connected; there are two driven pulleys 3 510, and the two driven pulleys 3 510 are respectively movably connected to the left and right sides of the front side of the mounting frame 51, and the two driven pulleys 3 510 are connected to the corresponding connecting pulley 2 56 through the synchronous belt 2 57; there are two guide rails 59, and the two guide rails 59 are respectively fixedly connected to the left and right sides of the mounting frame 51, and the two guide rails 59 are both movably connected with sliders 58, and the sliders 58 are respectively fixedly connected to the upper sides of the corresponding synchronous belts 2 57; the left and right sides of the pickpocket frame 511 are respectively fixedly connected to the inner sides of the corresponding sliders 58, and the front sides of the pickpocket frame 511 are fixedly connected with cylinders 3 512, and the lower piston rod ends of the cylinders 3 512 are fixedly connected with pickpocket claws 513.

[0035] Wherein, the pickpocket motor 52 is a servo motor, so it is easy to control through existing automation technology.

[0036] like Figure 4 As shown, the specific structure of the lifting mechanism 9 includes a support seat 91, a cylinder four 92, a connecting plate two 93 and a support leg 94; there are several support seats 91, several of the support seats 91 are arranged horizontally and fixedly connected to the front lower side of the frame 1, several of the support seats 91 are fixedly connected with cylinder four 92 on both sides, and several of the support seats 91 are fixedly connected with support legs 94 on the front lower sides; there are several connecting plates two 93, several of the connecting plates two 93 are respectively located on the upper side of the corresponding support seats 91, and the two sides of the bottom of several of the connecting plates two 93 are respectively fixedly connected to the upper piston rod ends of the corresponding cylinder four 92.

[0037] The support foot 94 is an adjustable support foot; the lifting motor 11 is a servo motor, so it is easy to control through existing automation technology; and a protective plate is fixedly connected to the inside of the side opening of the frame 1.

[0038] The use state of the present invention is as follows: the present invention has a reasonable and simple structure, low production cost and convenient installation. When in use, firstly, the fins arranged vertically are transported to the position of the lifting mechanism 9 through the material cart 8, and then the connecting plate 2 93 is moved up to hold up the fins through the extension of the cylinder 4 92 in the lifting mechanism 9, so as to facilitate the removal of the material cart 8 for the transportation of the fins again, and then the lifting motor 11 is started to drive the two screw rods 3 to rotate together, so that the movable frame 6 can be moved down as a whole, and the downward movement of the movable frame 6 makes the pickpocket claw 513 in the pickpocket mechanism 5 located at the front side of the uppermost fin, and then the pickpocket motor 52 is started to drive the driving pulley 2 53, the synchronous belt 1 54 and the connecting plate 53 to move the movable frame 6 downward. Pulley 1 55 drives the connecting shaft 514 to rotate, and the rotation of the connecting shaft 514 drives the synchronous belt 2 57 to move counterclockwise through the connecting pulley 2 56, so that the slider 58 can drive the pickpocket frame 511 to move backward as a whole and move the fins onto the support plate 415 in turn, thus avoiding the inconvenience and trouble caused by manual movement, and then the support plate 415 is moved downward as a whole by shortening the cylinder 1 42, so that the fins can fall onto the conveyor belt 46 for conveying operations. The cylinder 2 48 arranged here can make the push plate 49 push the fins straight by its extension, and can also limit the conveyed fins, thereby ensuring the quality of the fins conveyed by the conveying mechanism 4.

[0039] The control method in the present invention is to start manually or control through existing automation technology. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring layout in detail.

[0040] In the description of the invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention.

[0041] In the invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the invention according to the specific circumstances.

[0042] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A pipe feeding machine, characterized in that: It comprises a frame (1), a guide column (2), a screw rod (3), a conveying mechanism (4), a pickpocket mechanism (5), a movable frame (6), a driven sprocket (7), a material cart (8), a lifting mechanism (9), a chain tensioning assembly (10), a lifting motor (11), a driving sprocket (12) and a protective cover (13); There are four guide posts (2), and the four guide posts (2) are respectively and vertically fixedly connected to the four corners of the inner side of the frame (1); The lifting motor (11) is fixedly connected to the center of the lower side of the frame (1), and a driving sprocket (12) is fixedly connected to the output shaft at the lower side of the lifting motor (11); The protective cover (13) is located outside the lifting motor (11), and the protective cover (13) is fixedly connected to the center of the lower side of the outside of the frame (1); The chain tensioning assembly (10) is fixedly connected to the center of the lower rear side of the frame (1); There are two screw rods (3), and the two screw rods (3) are movably connected to the center of both sides of the frame (1), and the lower sides of the two screw rods (3) are fixedly connected to the driven sprockets (7), and the driven sprockets (7) and the chain tensioning assembly (10) are connected by a chain, wherein the driven sprocket (7) on the left side is also connected to the driving sprocket (12) by a chain; The guide holes arranged at the four corners of the movable frame (6) are movably connected to the outside of the corresponding guide pillars (2), and the threaded holes arranged in the center of both sides of the movable frame (6) are connected to the corresponding screw rods (3). The conveying mechanism (4) is fixedly connected to the movable frame (6); The pickpocket mechanism (5) is located on the upper side of the conveying mechanism (4), and the bottom of the pickpocket mechanism (5) is fixedly connected to the movable frame (6); The lifting mechanism (9) is located at the center of the front side of the frame (1); The material cart (8) is located inside the lifting mechanism (9).

2. A pipe threading and feeding machine according to claim 1, characterized in that: The specific structure of the conveying mechanism (4) includes a mounting beam (41), a cylinder (42), a connecting plate (43), a mounting seat (44), a driven pulley (45), a conveyor belt (46), a driven pulley (47), a cylinder (48), a push plate (49), a guide wheel (410), a fixing block (411), a transmission shaft (412), a driving pulley (413), a connecting block (414), a support plate (415) and a conveying motor (416); There are a plurality of mounting beams (41), and the plurality of mounting beams (41) are respectively fixedly connected to the bottom surface of the movable frame (6), wherein the mounting beams (41) on both sides are fixedly connected to cylinders 1 (42) at the front and rear positions on the mounting beams (41); There are two connecting plates (43), and the two connecting plates (43) are respectively and transversely fixedly connected to the upper piston rod ends of the corresponding cylinders (42); There are three support plates (415), and the three support plates (415) are arranged longitudinally, and both sides of the bottom surfaces of the three support plates (415) are fixedly connected to the top surface of the corresponding connecting plate 1 (43) through connecting blocks (414); There are two mounting seats (44), and the two mounting seats (44) are both arranged longitudinally. The two mounting seats (44) are respectively fixedly connected to the left and right sides of the center of the movable frame (6). The front and rear sides of the two mounting seats (44) are respectively movably connected to a driven pulley 1 (45) and a driven pulley 2 (47). The centers of the lower sides of the two mounting seats (44) are both movably connected to a driving pulley 1 (413), and the centers of the driving pulley 1 (413) are fixedly connected via a transmission shaft (412). The two sides of the lower sides of the two mounting seats (44) are both movably connected to guide wheels (410). The driving pulley 1 (413) is connected to the guide wheel (410), the driven pulley 2 (47) and the driven pulley 1 (45) through a conveyor belt (46); The bottom of the fixed block (411) is fixedly connected to the center of the upper left side of the movable frame (6), the top of the fixed block (411) is fixedly connected to a horizontal cylinder 2 (48), and the right piston rod end of the cylinder 2 (48) is fixedly connected to a push plate (49); The conveying motor (416) is fixedly connected to the lower side of the movable frame (6), and the output shaft of the conveying motor (416) is connected to the transmission shaft (412).

3. A pipe threading and feeding machine according to claim 2, characterized in that: The conveying motor (416) is a servo motor or a stepping motor.

4. The pipe threading and feeding machine according to claim 1, characterized in that: The specific structure of the pickpocket mechanism (5) includes a mounting frame (51), a pickpocket motor (52), a second driving pulley (53), a first synchronous belt (54), a first connecting pulley (55), a second connecting pulley (56), a second synchronous belt (57), a slider (58), a guide rail (59), a third driven pulley (510), a pickpocket frame (511), a third cylinder (512), a pickpocket claw (513) and a connecting shaft (514); The pickpocket motor (52) is fixedly connected to the center of the rear side of the mounting frame (51), and a second driving pulley (53) is fixedly connected to the output shaft of the pickpocket motor (52); The connecting shaft (514) is movably connected to the rear side of the mounting frame (51), and the connecting shaft (514) is fixedly connected to the connecting pulleys (56) on both the left and right sides, and the connecting shaft (514) is fixedly connected to the left side of the connecting shaft (514), and the connecting pulley (55) is connected to the driving pulley (53) through the synchronous belt (54). There are two driven pulleys (510), and the two driven pulleys (510) are movably connected to the left and right sides of the front side of the mounting frame (51), and the two driven pulleys (510) are connected to the corresponding connecting pulley (56) through the synchronous belt (57); There are two guide rails (59), and the two guide rails (59) are respectively fixedly connected to the left and right sides of the mounting frame (51), and the two guide rails (59) are movably connected with sliders (58), and the sliders (58) are respectively fixedly connected to the upper sides of the corresponding synchronous belts (57); The left and right sides of the pickpocket frame (511) are respectively fixedly connected to the inner side of the corresponding slider (58), the front sides of the pickpocket frame (511) are fixedly connected to the cylinder three (512), and the piston rod ends at the lower side of the cylinder three (512) are fixedly connected to the pickpocket claws (513).

5. The pipe threading and feeding machine according to claim 4, characterized in that: The pickpocket motor (52) is a servo motor.

6. The pipe threading and feeding machine according to claim 1, characterized in that: The specific structure of the lifting mechanism (9) includes a support seat (91), a cylinder four (92), a connecting plate two (93) and a support foot (94); There are a plurality of support seats (91), which are arranged in a transverse manner and fixedly connected to the front lower side of the frame (1), a plurality of support seats (91) are fixedly connected to cylinders (92) on both sides of the upper sides, and a plurality of support seats (91) are fixedly connected to support legs (94) on the front lower sides; There are several connecting plates 2 (93), and the several connecting plates 2 (93) are respectively located on the upper side of the corresponding support seat (91), and the two sides of the bottom of the several connecting plates 2 (93) are respectively fixedly connected to the upper side piston rod end of the corresponding cylinder 4 (92).

7. The pipe threading and feeding machine according to claim 6, characterized in that: The supporting foot (94) is an adjustable supporting foot.

8. The pipe threading and feeding machine according to claim 1, characterized in that: The lifting motor (11) is a servo motor.

9. The pipe threading and feeding machine according to claim 1, characterized in that: A protective plate is fixedly connected inside the side opening of the frame (1).

Images