Automatic conveying device for cold forging lubricant finished products

Abstract

The invention provides an automatic conveying device for cold forging lubricant finished products, which relates to the technical field of conveying equipment and comprises a rack, a conveying belt, a door-shaped frame, a hydraulic lifting rod, a telescopic rotating rod, an auxiliary sucker, a detection piece and the like. Lubricant barrels are grabbed and conveyed through the conveying belt and the mechanical claw, and the industrial camera on the door-shaped frame assists in visual calibration; the hydraulic lifting rod drives the hanger plate system to descend, the auxiliary sucker is used for adsorbing the top of the barrel cover and automatically screwing, the detection feeler lever is synchronously triggered to abut against the barrel cover gap for rotary scanning, and the humidity sensor is combined to detect leakage; an electric spray gun sprays marking paint to the leakage barrel, and unmanned treatment of the whole process is completed; a lubricant barrel is moved to a detection station through a conveying belt, a hydraulic lifting rod drives an auxiliary suction cup to press a barrel cover and rotate and tighten the barrel cover, meanwhile, a telescopic rotating rod shrinks to enable a detection feeler lever to make contact with a barrel cover gap, no human intervention in the whole process from transportation positioning to sealing detection is achieved, the loosened barrel cover is automatically corrected, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and in particular to an automatic transportation device for cold forging lubricant finished products. Background Art

[0002] Cold forging lubricants are mainly used to reduce the friction between workpieces and dies, lower processing stress, and prevent oxidation or adhesion of the metal surface caused by frictional heat generation during the process of metal cold deformation processing (such as cold heading, cold extrusion, cold rolling, etc.). Cold forging lubricant finished products are usually encapsulated in a liquid state in a metal barrel with a lid and are automatically transported and packaged through a conveyor belt.

[0003] For example, the patent with the publication number CN116177142A discloses a conveying device for lubricant production, which includes a control box, a rotating seat, and a conveying component. The control box is a cavity structure with an open top. The rotating seat is connected above it through a rotating member. On both sides of the rotating seat, there are connecting plates fixed by elastic members, and rotatable side plates are installed at the ends of the plates to form a stable support frame. The rotating seat carries two driving rotating rollers. The lower bracket is linked with the rotating seat through a guiding member, and a supporting roller is arranged between the two rollers to form a multi-layer roller pressing transmission system. However, since the lubricant is in a liquid state and encapsulated in a barrel with a lid, when the conveyor belt vibrates at high speed, the barrel collides, or the temperature changes, the static sealing structure of the barrel lid (such as an ordinary rubber gasket) is prone to deformation and failure, resulting in liquid leakage. The existing lubricant finished product transportation device lacks a real-time sealing state monitoring function during the conveying process and it is difficult to detect potential leakage hazards in a timely manner.

[0004] Therefore, an automatic transportation device for cold forging lubricant finished products is introduced. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the defect in the prior art that the conveying equipment cannot detect the loosening of the barrel lid of the conveyed barreled lubricant and the resulting liquid leakage. The present invention proposes an automatic transportation device for cold forging lubricant finished products.

[0006] To solve the above technical problem, the technical solution adopted by the present invention is: an automatic transportation device for cold forging lubricant finished products, including a frame and a conveyor belt movably arranged between the side walls of the frame. A gantry frame is fixedly spanned on the top of the frame. On both sides of the lower end of the top plate of the gantry frame, a hydraulic lifting rod is fixedly connected respectively. The bottom of the hydraulic lifting rod is fixedly connected with a hanging plate. At the top end of the middle part of the hanging plate, a motor is fixedly connected. The motor transmission shaft penetrates and extends to the lower end of the hanging plate and then is fixedly connected with a transmission gear at the bottom. On both sides of the transmission gear, the bottom of the hanging plate is respectively rotatably connected with a telescopic rotating rod. On the outer wall of the top of the telescopic rotating rod, a driven gear linked with the transmission gear is fixedly connected. The bottom of the telescopic rotating rod is fixedly connected with an auxiliary suction cup. On the outer wall of the telescopic rotating rod above the auxiliary suction cup, a mounting plate is fixedly arranged. The end of the mounting plate is fixedly connected with a detection piece; The detection piece includes a fixing plate fixedly connected to the outer wall of the upper part of the telescopic rotating rod. At the bottom of both ends of the fixing plate, telescopic adjusting rods are respectively fixedly connected. An installation groove is formed at the bottom of the telescopic adjusting rod. A detection touch rod is movably arranged between the side walls of the installation groove. The top of the detection touch rod is movably connected with a deflection push rod. A torsion spring is fixedly connected between the top of the end of the detection touch rod and the top plate of the installation groove. A regulating rope is fixedly connected to the top of the detection touch rod on one side of the torsion spring, and the other end of the regulating rope extends into the telescopic adjusting rod.

[0007] Further, an electric spray gun is arranged through the installation plate on one side of the telescopic rotating rod. The lower end of the electric spray gun is inclined and close to the side of the auxiliary suction cup. And the top of the end of the electric spray gun is fixedly connected with a delivery hose, and the delivery hose is used to deliver a washable wiping marking paint to the electric spray gun.

[0008] Further, the telescopic adjusting rod includes an adjusting plate fixedly connected to the end of the installation plate and an installation cavity arranged inside the adjusting plate. The top of the adjusting plate is movably penetrated by a moving rod with the lower end extending into the installation cavity. The top of the moving rod is fixedly connected to the bottom of the fixing plate. And through holes are formed in the side wall at the bottom of the moving rod. Partition plates are respectively arranged at the lower ends of the top plates of the installation cavity on both sides of the through holes.

[0009] Further, one end of the regulating rope is fixedly connected to the side wall of the partition plate on one side of the moving rod. After the other end of the regulating rope passes through the through hole and the side wall of the partition plate on the other side of the moving rod in sequence, the end of the regulating rope penetrates and extends out of the adjusting plate from one side wall at the bottom of the installation cavity, and is fixedly connected to the top of the end of the detection touch rod.

[0010] Further, the detection touch rod includes a shell cylinder movably connected between the side walls of the installation groove and a humidity detection rod movably sleeved in the inner cavity of the shell cylinder. The end of the humidity detection rod penetrates and extends out of the side wall of the non-fixed end of the shell cylinder. And a return spring is fixedly connected between the side wall of the end of the humidity detection rod and the inner wall of the shell cylinder. A limiting hole is formed in the middle of the top of the shell cylinder. A fixing strip is fixedly connected to the top of the humidity detection rod corresponding to the limiting hole. The top of the fixing strip extends above the port of the limiting hole. A deflection push rod is movably connected to the side wall of the top of the fixing strip. The other end of the deflection push rod is movably connected to the side wall of the adjusting plate.

[0011] Further, a spherical detection probe is fixedly connected to the end of the humidity detection rod. A moisture-absorbing cotton sleeve is wrapped and sleeved on the outer wall of the spherical detection probe. Guide villi are evenly distributed on the outer wall of the moisture-absorbing cotton sleeve.

[0012] Further, the deflection push rod is movably connected to the side wall of the adjusting plate at the adjacent position above the installation groove. When the torsion spring maintains a normal relaxed state, the shell cylinder and the adjusting plate are perpendicular to each other. At this time, the other end of the deflection push rod is located at the end of the limiting hole close to the side of the adjusting plate.

[0013] Further, when the shell cylinder and the adjusting plate are perpendicular to each other, the adjusting rope is in a taut state. At this time, the adjusting rope between the side walls of the partition is parallel and coincident with the axis of the through hole.

[0014] Further, the telescopic rotating rod includes a positioning cylinder movably connected to the bottom of the hanging plate and an elastic member fixedly connected to the lower end of the inner cavity top plate of the positioning cylinder. The elastic member is fixedly connected with a piston disk, the bottom of the piston disk is fixedly connected with a moving column, the upper end of the bottom plate of the positioning cylinder is fixedly connected with a sealing washer arranged around the moving column, the lower end of the moving column penetrates and extends to the outside of the lower end of the positioning cylinder and the end is fixedly connected with an auxiliary suction cup, and two sides of the top end of the auxiliary suction cup are respectively fixedly connected with air extraction pipes communicated with each other. The top ends of the air extraction pipes are communicated with the inner cavity of the positioning cylinder.

[0015] Further, a fixing plate is fixedly connected to the side wall at the top of the positioning cylinder, a mounting plate is fixedly connected to the side wall at the bottom of the moving column, a sliding groove is formed in the inner wall on one side of the positioning cylinder, a protrusion engaged with the sliding groove is arranged on the side wall of the piston disk, and the sliding groove is arranged above the air extraction pipe. The air extraction pipe is fixedly connected to the side wall of the positioning cylinder between the sealing washer and the piston disk.

[0016] Compared with the prior art, the beneficial effects of the present invention include: the mechanical claw cooperates with the conveyor belt to grab and convey the lubricant barrel, and the industrial cameras on both sides of the gantry frame are used to capture the position and appearance state of the barrel in real time to ensure that the processing object stably enters the detection station; the hydraulic lifting rod drives the hanging plate system to descend, so that the auxiliary suction cup adsorbs the top of the barrel cover and applies a tightening force, and synchronously triggers the telescopic rotating rod to contract, driving the detection touch rod to contact the lower end gap of the barrel cover through the linkage design of the deflection push rod and the torsion spring, and detecting leakage through the change of contact humidity during the rotation scanning process. The controller determines the sealing performance according to the feedback signal; after the detection is completed, the electric spray gun sprays marking paint on the leaking barrel cover for sorting. The device realizes the full-process unmanned intervention from transportation positioning to sealing detection through dynamic adsorption tightening, multi-angle contact detection and automatic marking functions, and automatically corrects the loose barrel cover, which is convenient to use. Description of the Drawings

[0017] The disclosure of the present invention will be described with reference to the accompanying drawings. It should be understood that the drawings are only for the purpose of illustration and are not intended to limit the protection scope of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them: Figure 1 Schematically shows the overall structural diagram of the automatic transportation device for cold forging lubricant finished products proposed according to an embodiment of the present invention; Figure 2 Schematically shows the installation structure diagram of the hanging plate and the detection piece of the automatic transportation device for cold forging lubricant finished products proposed according to an embodiment of the present invention; Figure 3Schematically shows the initial state structural diagram of the detection piece of the automatic transportation device for cold forging lubricant finished products detecting liquid leakage of the barreled lubricant according to an embodiment of the present invention; Figure 4 Schematically shows the working state structural diagram of the detection piece of the automatic transportation device for cold forging lubricant finished products detecting liquid leakage of the barreled lubricant according to an embodiment of the present invention; Figure 5 Schematically shows the initial state structural diagram of the telescopic adjusting rod and the detection touch rod of the automatic transportation device for cold forging lubricant finished products according to an embodiment of the present invention; Figure 6 Schematically shows the working state structural diagram of the telescopic adjusting rod and the detection touch rod of the automatic transportation device for cold forging lubricant finished products according to an embodiment of the present invention; Figure 7 Schematically shows the cross-sectional diagram of the telescopic adjusting rod of the automatic transportation device for cold forging lubricant finished products according to an embodiment of the present invention; Figure 8 Schematically shows the cross-sectional diagram of the detection touch rod of the automatic transportation device for cold forging lubricant finished products according to an embodiment of the present invention; Figure 9 Schematically shows the Figure 8 enlarged structural diagram at position A of the automatic transportation device for cold forging lubricant finished products according to an embodiment of the present invention; Figure 10 Schematically shows the structural diagram of the telescopic rotating rod of the automatic transportation device for cold forging lubricant finished products according to an embodiment of the present invention.

[0018] Reference numerals in the figure: 1, frame; 11, conveyor belt; 12, gantry; 13, industrial camera; 2, hydraulic lifting rod; 3, hanging plate; 31, motor; 32, driving gear; 33, telescopic rotating rod; 331, positioning cylinder; 332, elastic member; 333, piston disk; 334, moving column; 335, sealing gasket; 336, air extraction pipe; 34, driven gear; 35, mounting plate; 36, electric spray gun; 37, delivery hose; 4, auxiliary suction cup; 5, detection piece; 51, fixing plate; 52, telescopic adjusting rod; 521, adjusting plate; 522, mounting cavity; 523, moving rod; 524, through hole; 525, partition; 53, mounting groove; 54, detection touch rod; 541, shell cylinder; 542, humidity detection rod; 543, return spring; 544, limiting hole; 545, fixing strip; 546, spherical detection probe; 547, moisture-absorbing cotton sleeve; 548, guiding fluff; 55, deflecting push rod; 56, torsion spring; 57, adjusting rope; 6, barreled lubricant. Detailed implementation manners

[0019] It is easy to understand that according to the technical solution of the present invention, without changing the essence of the present invention, those of ordinary skill in the art can propose various interchangeable structural forms and implementation methods. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention, and should not be regarded as the whole of the present invention or as a limitation or restriction on the technical solution of the present invention.

[0020] Combined with an embodiment of the present invention Figures 1-4 Shown. An automatic transportation device for cold forging lubricant finished products includes a frame 1 and a conveyor belt 11 movably arranged between the side walls of the frame 1. A bucket of lubricant 6 to be packed and processed is placed on the top of the conveyor belt 11. A gantry 12 is fixedly connected to the top of the frame 1. The gantry 12 spans and is suspended above the conveyor belt 11. A controller is fixedly connected to the side wall of one end of the gantry 12. Industrial cameras 13 are respectively installed on the inner walls of both sides of the gantry 12. The industrial cameras 13 are used to detect whether the bucket of lubricant 6 conveyed by the conveyor belt 11 has moved in place, and at the same time photograph the detection situation of the bucket of lubricant 6. Hydraulic lifting rods 2 are respectively fixedly connected to both sides of the lower end of the top plate of the gantry 12. A hanging plate 3 is fixedly connected to the bottom of the hydraulic lifting rod 2. A motor 31 is fixedly connected to the top end of the middle part of the hanging plate 3. The transmission shaft of the motor 31 penetrates and extends to the lower end of the hanging plate 3 and then a transmission gear 32 is fixedly connected to the bottom. Telescopic rotating rods 33 are respectively rotatably connected to the bottom of the hanging plate 3 on both sides of the transmission gear 32. A driven gear 34 is fixedly connected to the outer wall at the top of the telescopic rotating rod 33. The driven gear 34 and the transmission gear 32 are arranged in an isosceles triangle, and a chain (not shown) is sleeved outside the driven gear 34 and the transmission gear 32. An auxiliary suction cup 4 is fixedly connected to the bottom of the telescopic rotating rod 33. A mounting plate 35 is fixedly arranged on the outer wall of the telescopic rotating rod 33 above the auxiliary suction cup 4. A detection member 5 is fixedly connected to the end of the mounting plate 35; The detection member 5 includes a fixing plate 51 fixedly connected to the outer wall of the upper part of the telescopic rotating rod 33. Telescopic adjusting rods 52 are respectively fixedly connected to the bottoms of both ends of the fixing plate 51. An installation groove 53 is opened at the bottom of the telescopic adjusting rod 52. A detection touch rod 54 is movably arranged between the side walls of the installation groove 53. A deflection push rod 55 is movably connected to the top of the detection touch rod 54. A torsion spring 56 is fixedly connected between the top of the end of the detection touch rod 54 and the top plate of the installation groove 53. An adjusting rope 57 is fixedly connected to the top of the detection touch rod 54 on one side of the torsion spring 56. The other end of the adjusting rope 57 extends into the telescopic adjusting rod 52.

[0021] On one side of the telescopic rotating rod 33, a mounting plate 35 is provided with an electric spray gun 36 passing through. The lower end of the electric spray gun 36 is inclined and close to one side of the auxiliary suction cup 4. And at the top of the end of the electric spray gun 36, a delivery hose 37 is fixedly connected. The delivery hose 37 is used to deliver the mark paint that can be washed and wiped to the electric spray gun 36. The electric spray gun 36 sprays the colored mark paint on the lid of the barreled lubricant 6 with sealing problems, so as to facilitate the staff to identify and process it.

[0022] In this embodiment, the mechanical claw places the barreled lubricant 6 on the conveyor belt 11. When the barreled lubricant 6 moves to the bottom of the auxiliary suction cup 4, the hydraulic lifting rod 2 lowers the height of the hanging plate 3, so that the auxiliary suction cup 4 at the bottom of the telescopic rotating rod 33 presses and adsorbs on the top of the lid of the barreled lubricant 6. At this time, the detection touch rods 54 suspended horizontally by the telescopic adjustment rods 52 at the lower end of the hanging plate 3 are respectively located on both sides below the lid of the barreled lubricant 6. When the hydraulic lifting rod 2 pushes the hanging plate 3 and the telescopic rotating rod 33 contracts and shortens, the hanging plate 3 cooperates with the mounting plate 35 to synchronously compress and adjust the telescopic adjustment rod 52. After the telescopic adjustment rod 52 is compressed and shortened, it stores and pulls the adjustment rope 57, so that the adjustment rope 57 deflects and pulls the detection touch rod 54. The movable end of the detection touch rod 54 deflects based on the fixed point in the mounting groove 53, so that the end of the detection touch rod 54 deflects obliquely upward and touches the lower end gap of the lid of the barreled lubricant 6. At this time, the motor 31 is started to drive the transmission gear 32 to rotate. The transmission gear 32 drives the driven gear 34 and the telescopic rotating rod 33 to rotate by means of a chain, so that the telescopic rotating rod 33 drives the detection member 5 at the bottom of the end of the mounting plate 35 to rotate around the lower end gap of the lid of the barreled lubricant 6. The detection member 5 provides the controller with the humidity information detected by contact to determine whether there is liquid leakage. When the telescopic rotating rod 33 is pushed by the hydraulic lifting rod 2 and the auxiliary suction cup 4 presses the lid of the barreled lubricant 6 downward, the auxiliary suction cup 4 adsorbs the lid of the barreled lubricant 6 and rotates in the tightening direction to automatically tighten the barreled lubricant 6 with a loose lid. At the same time, it realizes the automatic detection of the sealing looseness and liquid leakage of the lids of multiple barreled lubricants 6. After the detection is completed, the electric spray gun 36 sprays marks on the lids of the barreled lubricants 6 with liquid leakage, which is convenient to use.

[0023] As Figures 1-9 shown, in order to realize the automatic detection of the sealing looseness and liquid leakage of the lid of the barreled lubricant 6, the following technical solutions are provided in this embodiment: The telescopic adjustment rod 52 includes an adjustment plate 521 fixedly connected to the end of the mounting plate 35 and a mounting cavity 522 arranged inside the adjustment plate 521. The top of the adjustment plate 521 is movably provided with a moving rod 523 whose lower end extends into the mounting cavity 522. The top of the moving rod 523 is fixedly connected to the bottom of the fixed plate 51. And through holes 524 are provided on the side wall at the bottom of the moving rod 523. Below the top plate of the mounting cavity 522 on both sides of the through hole 524, partition plates 525 are respectively arranged.

[0024] One end of the adjusting rope 57 is fixedly connected to the side wall of the partition plate 525 on one side of the moving rod 523. After the other end of the adjusting rope 57 passes through the through hole 524 and the side wall of the partition plate 525 on the other side of the moving rod 523 in sequence, the end of the adjusting rope 57 penetrates and extends from one side wall at the bottom of the installation cavity 522 to the outside of the adjusting plate 521, and is fixedly connected to the top of the end of the detection touch rod 54.

[0025] The detection touch rod 54 includes a shell cylinder 541 movably connected between the side walls of the installation groove 53 and a humidity detection rod 542 movably sleeved in the inner cavity of the shell cylinder 541. The end of the humidity detection rod 542 penetrates and extends to the outside of the side wall of the non-fixed end of the shell cylinder 541. A return spring 543 is fixedly connected between the side wall of the end of the humidity detection rod 542 and the inner wall of the shell cylinder 541. A limit hole 544 is opened in the middle of the top end of the shell cylinder 541. A fixing strip 545 is fixedly connected to the top end of the humidity detection rod 542 corresponding to the limit hole 544. The top end of the fixing strip 545 extends above the port of the limit hole 544. A deflection push rod 55 is movably connected to the side wall of the fixing strip 545 at the top end. The other end of the deflection push rod 55 is movably connected to the side wall of the adjusting plate 521. A spherical detection probe 546 is fixedly connected to the end of the humidity detection rod 542. A moisture-absorbing cotton sleeve 547 is wrapped and sleeved on the outer wall of the spherical detection probe 546. Guide fluff 548 is evenly distributed on the outer wall of the moisture-absorbing cotton sleeve 547. The guide fluff 548 can extend into the gap between the lid and the barrel body of the barrel-shaped lubricant 6, so as to guide the lubricant that leaks and penetrates loosely therein, and make it soak and moisten the moisture-absorbing cotton sleeve 547 along the guide fluff 548 to be conveniently detected by the spherical detection probe 546, improving the detection accuracy of a small amount of liquid penetration between the gaps.

[0026] The deflection push rod 55 is movably connected to the side wall of the adjusting plate 521 at the adjacent position above the installation groove 53. When the torsion spring 56 maintains a normal relaxed state, the shell cylinder 541 and the adjusting plate 521 are perpendicular to each other. At this time, the other end of the deflection push rod 55 is located at the end of the limit hole 544 close to the side of the adjusting plate 521. When the shell cylinder 541 and the adjusting plate 521 are perpendicular to each other, the adjusting rope 57 is in a taut state. At this time, the adjusting rope 57 between the side walls of the partition plate 525 is parallel and coincident with the axis of the through hole 524.

[0027] In this embodiment, when the hydraulic lifting rod 2 pushes the suspension plate 3 to make the telescopic rotating rod 33 contract and shorten, the lower end of the auxiliary suction cup 4 adsorbs and fixes the lid of the barrel-shaped lubricant 6. At this time, when the suspension plate 3 moves downward, it drives the moving rod 523 to move downward and contract into the installation cavity 522 in the adjusting plate 521. When the moving rod 523 moves downward, it uses the through hole 524 to pull the adjusting rope 57 between the partition plates 525 to bend and move downward, so that the adjusting rope 57 tightened outside the adjusting plate 521 contracts into the installation cavity 522. After the adjusting rope 57 contracts, it drives the movable end of the housing cylinder 541 to deflect based on the fixed point in the installation groove 53, so that the end of the humidity detection rod 542 deflects upward. After the housing cylinder 541 deflects, the deflection push rod 55 deflects upward synchronously. As a result, the deflection push rod 55 in turn uses the fixed strip 545 to squeeze and push the humidity detection rod 542 along the limit hole 544, so that the humidity detection rod 542 moves away from the housing cylinder 541 while deflecting and tilting, realizing that the end of the humidity detection rod 542 moves to fit the lower gap of the lid of the barrel-shaped lubricant 6. Thus, when the humidity detection rod 542 rotates with the telescopic rotating rod 33, it realizes the automatic detection of the loosening and liquid leakage of the lid and the barrel body of the barrel-shaped lubricant 6. After the pressing and contraction of the telescopic rotating rod 33 are reset, the housing cylinder 541 and the humidity detection rod 542 are automatically reset under the action of the torsion spring 56 and the return spring 543 respectively. The humidity detection rod 542 contracts into the housing cylinder 541, so that the humidity detection rod 542 is suspended outside the vertical lower side of the edge of the lid of the barrel-shaped lubricant 6, avoiding scratching the barrel-shaped lubricant 6 when the humidity detection rod 542 retracts and rises with the hydraulic lifting rod 2. Using the hydraulic lifting rod 2 to press and fit the auxiliary suction cup 4 realizes the automatic retraction and release control of the humidity detection rod 542, which is convenient and practical.

[0028] As Figures 2-4 and Figure 10 shown, in order to ensure the adsorption stability of the auxiliary suction cup 4 to the lid of the barrel-shaped lubricant 6, this embodiment provides the following technical solution: The telescopic rotating rod 33 includes a positioning cylinder 331 movably connected to the bottom of the suspension plate 3 and an elastic member 332 fixedly connected to the lower end of the inner cavity top plate of the positioning cylinder 331. The elastic member 332 is fixedly connected with a piston disc 333. The bottom of the piston disc 333 is fixedly connected with a moving column 334. The upper end of the bottom plate of the positioning cylinder 331 is fixedly connected with a sealing gasket 335 arranged around the moving column 334. The lower end of the moving column 334 extends through the lower end of the positioning cylinder 331 to the outside and is fixedly connected with the auxiliary suction cup 4 at the end. On both sides of the top of the auxiliary suction cup 4, there are fixedly connected exhaust pipes 336 which are communicated with each other. The top of the exhaust pipe 336 is communicated with the inner cavity of the positioning cylinder 331.

[0029] A fixing plate 51 is fixedly connected to the side wall at the top of the positioning cylinder 331, and a mounting plate 35 is fixedly connected to the side wall at the bottom of the moving column 334. A sliding groove is formed in the inner wall on one side of the positioning cylinder 331, and a protrusion engaged with the sliding groove is arranged on the side wall of the piston disc 333. The sliding groove is arranged above the air extraction pipe 336, and the air extraction pipe 336 is fixedly connected to the side wall of the positioning cylinder 331 between the sealing gasket 335 and the piston disc 333.

[0030] In this embodiment, after the auxiliary suction cup 4 fits onto the top of the lid of the barrel of lubricant 6, when the hydraulic lifting rod 2 squeezes the hanging plate 3 downward, the hanging plate 3 pushes the positioning cylinder 331 to move downward relative to the moving column 334. The moving column 334 in turn pushes the piston disc 333 to slide upward along the inner wall of the positioning cylinder 331. When the piston disc 333 moves upward, it sucks the gas in the space below it to form a negative pressure environment. The air is extracted through the air extraction pipe 336 into the bottom cavity of the auxiliary suction cup 4, so that a stronger negative pressure environment is formed after the auxiliary suction cup 4 fits onto the top of the lid of the barrel of lubricant 6, thereby increasing its suction force on the lid of the barrel of lubricant 6, so as to assist the auxiliary suction cup 4 to screw the lid of the barrel of lubricant 6 when selected. When the lid of the barrel of lubricant 6 cannot be turned, the hydraulic lifting rod 2 retracts and pulls the positioning cylinder 331, the air pressure in the bottom cavity of the piston disc 333 is restored, the adsorption force of the auxiliary suction cup 4 weakens, and when the positioning cylinder 331 rotates, the auxiliary suction cup 4 can be pulled and separated from the lid of the barrel of lubricant 6, ensuring the effective tightening of the loosening of the lid of the barrel of lubricant 6 by the auxiliary suction cup 4.

[0031] The technical scope of the present invention is not limited to the content described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. An automatic transportation device for cold forging lubricant finished products, characterized in that: The invention comprises a frame (1) and a conveyor belt (11) movably arranged between the side walls of the frame (1), a portal frame (12) being fixedly disposed across the top of the frame (1), hydraulic lifting rods (2) being fixedly connected to both sides of the lower end of the top plate of the portal frame (12), a hanging plate (3) being fixedly connected to the bottom of the hydraulic lifting rod (2), a motor (31) being fixedly connected to the top of the middle part of the hanging plate (3), a transmission shaft of the motor (31) extending through the bottom of the lower end of the hanging plate (3) and a transmission gear (31) being fixedly connected to the bottom of the rear end. 2), the bottom of the hanging plate (3) on both sides of the transmission gear (32) are rotatably connected to telescopic rotating rods (33), the outer wall at the top of the telescopic rotating rod (33) is fixedly connected to a driven gear (34) linked to the transmission gear (32), the bottom of the telescopic rotating rod (33) is fixedly connected to an auxiliary suction cup (4), a mounting plate (35) is fixedly provided on the outer wall of the telescopic rotating rod (33) above the auxiliary suction cup (4), and the end of the mounting plate (35) is fixedly connected to a detection component (5); The detection member (5) comprises a fixing plate (51) fixedly connected to the upper outer wall of the telescopic rotating rod (33); the bottoms of both ends of the fixing plate (51) are respectively fixedly connected to telescopic adjustment rods (52); a mounting groove (53) is provided at the bottom of the telescopic adjustment rod (52); a detection feeler rod (54) is movably arranged between the side walls of the mounting groove (53); a deflection push rod (55) is movably connected to the top of the detection feeler rod (54); a torsion spring (56) is fixedly connected between the top of the end of the detection feeler rod (54) and the top plate of the mounting groove (53); an adjustment rope (57) is fixedly connected to the top of the detection feeler rod (54) on one side of the torsion spring (56); and the other end of the adjustment rope (57) extends into the interior of the telescopic adjustment rod (52).

2. The automatic transportation device for finished cold forging lubricant products according to claim 1 is characterized in that: An electric spray gun (36) is provided through the mounting plate (35) on one side of the telescopic rotating rod (33). The lower end of the electric spray gun (36) is arranged obliquely close to one side of the auxiliary suction cup (4). A delivery hose (37) is fixedly connected to the top of the end of the electric spray gun (36). The delivery hose (37) is used to deliver water-washable and wipeable marking paint to the electric spray gun (36).

3. The automatic transportation device for finished cold forging lubricant products according to claim 1 is characterized in that: The telescopic adjustment rod (52) comprises an adjustment plate (521) fixedly connected to the end of the mounting plate (35) and a mounting cavity (522) arranged inside the adjustment plate (521); a moving rod (523) is movably provided through the top of the adjustment plate (521) and the lower end of which extends into the mounting cavity (522); the top of the moving rod (523) is fixedly connected to the bottom of the fixed plate (51); a through hole (524) is provided on the side wall at the bottom of the moving rod (523); and partition plates (525) are respectively provided at the lower ends of the top plate of the mounting cavity (522) on both sides of the through hole (524).

4. The automatic transportation device for finished cold forging lubricant products according to claim 3 is characterized in that: One end of the adjustment rope (57) is fixedly connected to the side wall of the partition (525) on one side of the moving rod (523), and after the other end of the adjustment rope (57) passes through the through hole (524) and the side wall of the partition (525) on the other side of the moving rod (523) in sequence, the end of the adjustment rope (57) extends from the side wall at one end of the bottom of the installation cavity (522) to the outside of the adjustment plate (521), and is fixedly connected to the top of the end of the detection touch rod (54).

5. The automatic transportation device for finished cold forging lubricant products according to claim 4 is characterized in that: The detection feeler rod (54) comprises a shell tube (541) movably connected between the side walls of the mounting groove (53) and a humidity detection rod (542) movably inserted into the inner cavity of the shell tube (541); the end of the humidity detection rod (542) extends through the outside of the non-fixed end side wall of the shell tube (541); and a return spring (543) is fixedly connected between the end side wall of the humidity detection rod (542) and the inner wall of the shell tube (541); a limiting hole (544) is provided in the middle of the top end of the shell tube (541); a fixing strip (545) is fixedly connected to the top end of the humidity detection rod (542) corresponding to the limiting hole (544); the top end of the fixing strip (545) extends to above the end of the limiting hole (544); a deflection push rod (55) is movably connected to the side wall at the top end of the fixing strip (545); and the other end of the deflection push rod (55) is movably connected to the side wall of the adjustment plate (521).

6. The automatic transportation device for finished cold forging lubricant products according to claim 5 is characterized in that: The end of the humidity detection rod (542) is fixedly connected to a spherical detection probe (546); a hygroscopic cotton sleeve (547) is wrapped around the outer wall of the spherical detection probe (546); and guide fluff (548) is evenly distributed on the outer wall of the hygroscopic cotton sleeve (547).

7. The automatic transportation device for finished cold forging lubricant products according to claim 5 is characterized in that: The deflection push rod (55) is movably connected to the side wall of the adjustment plate (521) adjacent to the upper part of the installation groove (53). When the torsion spring (56) maintains a normal relaxation state, the shell tube (541) and the adjustment plate (521) maintain a mutually perpendicular state. At this time, the other end of the deflection push rod (55) is located at the end of the limiting hole (544) close to the adjustment plate (521).

8. The automatic transportation device for finished cold forging lubricant products according to claim 7 is characterized in that: When the shell cylinder (541) and the adjustment plate (521) are perpendicular to each other, the adjustment rope (57) is in a taut state. At this time, the adjustment rope (57) between the side walls of the partition plate (525) is parallel and coincides with the axis of the through hole (524).

9. The automatic transportation device for finished cold forging lubricant products according to claim 1, characterized in that: The telescopic rotating rod (33) comprises a positioning cylinder (331) movably connected to the bottom of the hanging plate (3) and an elastic component (332) fixedly connected to the lower end of the top plate of the inner cavity of the positioning cylinder (331); the elastic component (332) is fixedly connected to a piston disk (333); the bottom of the piston disk (333) is fixedly connected to a moving column (334); the upper end of the bottom plate of the positioning cylinder (331) is fixedly connected to a sealing gasket (335) provided around the moving column (334); the lower end of the moving column (334) extends through and extends to the outside of the lower end of the positioning cylinder (331) and is fixedly connected to the auxiliary suction cup (4); the two sides of the top of the auxiliary suction cup (4) are respectively fixedly connected to connected exhaust pipes (336); the top of the exhaust pipe (336) is connected to the inner cavity of the positioning cylinder (331).

10. The automatic transportation device for finished cold forging lubricant products according to claim 9, characterized in that: A fixing plate (51) is fixedly connected to the side wall at the top of the positioning cylinder (331), and a mounting plate (35) is fixedly connected to the side wall at the bottom of the movable column (334). A sliding groove is provided on the inner wall of one side of the positioning cylinder (331), and a protrusion engaging with the sliding groove is provided on the side wall of the piston disc (333). The sliding groove is provided above the exhaust pipe (336), and the exhaust pipe (336) is fixedly connected to the side wall of the positioning cylinder (331) between the sealing gasket (335) and the piston disc (333).

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