Assembly line type assembly equipment for metal tray production

Abstract

The invention relates to the technical field of metal tray production, and discloses assembly line type assembly equipment for metal tray production, which comprises a machine body, supporting leg pieces are arranged on the surface of the machine body, a transmission positioning device is arranged at the top of the machine body, and a driving adjusting device is arranged on the surface of the machine body. And an adjusting and assembling device is arranged at the bottom of the driving and adjusting device. According to the assembly line type assembly equipment for metal tray production, the adjusting assembly device is arranged, a communicated extending communicating air pipe is used for adsorption, an upper-layer tray can be adsorbed, then an air pump is closed for attachment after alignment, then a spray gun is used for annularly winding a circle for welding treatment, and the welding process is completed; the welding assembly has the lifting function and other adjusting capacity, the position of the tray does not need to be adjusted during welding assembly, the situation that the assembly precision is affected due to slippage is not likely to occur, the device can drive the adjusting assembly device at the bottom to transversely slip, and error correction processing can be conducted when transmission deviation occurs.

Description

Technical Field

[0001] The invention relates to the technical field of metal pallet production, and in particular to assembly line equipment for metal pallet production. Background Art

[0002] With the rapid development of the logistics industry, metal pallets, as an important tool in logistics transportation, are increasingly in demand. Compared with traditional wooden pallets, metal pallets have longer service life, higher load-bearing capacity and better environmental performance, and therefore have gradually become the mainstream choice in the logistics industry. In order to meet the large market demand, improve production efficiency and reduce production costs, assembly line equipment for metal pallet production has emerged.

[0003] The prior art discloses a wooden pallet assembly device with announcement number: CN217703824U, which belongs to the technical field of wooden pallet assembly equipment. The wooden pallet assembly device includes a frame, an upper nailer, a lower nailer and a transporter; the frame is equipped with an upper nailer; the frame above one side of the upper nailer is equipped with a transporter; the frame below the upper nailer is equipped with a lower nailer; the frame between the upper nailer and the lower nailer is equipped with a transverse slide through a slide rail; the frame on one side of the transverse slide is equipped with a guide rack; the transverse slide is equipped with a driving gear through a control motor; the driving gear is meshed and connected with the guide rack; the transverse slide is equipped with a positioning frame. The wooden pallet assembly device has a compact structure, solves the problems of low work efficiency and poor assembly quality in the existing wooden pallet assembly method, and is particularly suitable for the needs of wooden pallet assembly.

[0004] However, the above-mentioned assembly line equipment for the production of metal pallets can mechanically complete the assembly of wooden pallets, thereby solving the problems of low work efficiency and poor assembly quality in the existing assembly methods of wooden pallets, and is particularly suitable for the needs of wooden pallet assembly. However, the welding components of the above-mentioned device only have a lifting function and no other adjustment capabilities. During welding and assembly, the position of the pallet needs to be constantly adjusted, and slippage is likely to occur during the adjustment process, affecting the assembly accuracy. The effect during use is not good, and this needs to be improved. Summary of the invention

[0005] The object of the present invention is to provide a production line assembly device for metal pallets to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kind of assembly line equipment for producing metal pallets, comprising a machine body, the surface of which is provided with supporting feet, the top of which is provided with a transmission positioning device, the surface of which is provided with a driving adjustment device, and the bottom of which is provided with an adjusting assembly device.

[0007] The adjustment assembly device includes a placement plate, a top annular airbag member, a placement box member, an air pump, an air pipe, an annular scale member, a limit slide, an inner sliding block, an electric telescopic rod, a spray gun, a bottom limit member, an annular limit rod member and an extended connecting air pipe. The top of the placement plate is fixedly connected to a connecting rectangular member, the placement box member is fixedly connected to the top of the connecting rectangular member, the air pump is fixedly connected to the top of the placement box member, the air pipe is fixedly connected to the side of the air pump, the bottom limit member is fixedly connected to the bottom of the inner sliding block, the annular limit rod member is fixedly connected to the surface of the limit slide, the bottom limit member is slidably connected to the surface of the annular limit rod member, the electric telescopic rod is fixedly connected to the inside of the inner sliding block, and the spray gun is fixedly connected to the bottom of the electric telescopic rod.

[0008] Preferably, the driving and adjusting device includes a placement frame, a bearing plate, a hydraulic telescopic rod, a sliding plate, a limiting sliding block, a threaded sleeve, a threaded rod, a side end connecting plate, a limiting frame body and a stepping motor, the placement frame is fixedly connected to the top of the machine body near the right side, the bearing plate is fixedly connected to the inside of the placement frame near the top, the sliding plate is slidably connected to the top of the bearing plate, the limiting frame body is fixedly connected to the top of the sliding plate, the stepping motor is fixedly connected to the right side of the front side of the sliding plate, the threaded rod is fixedly connected to the output shaft of the stepping motor, the side end connecting plate is threadedly connected to the surface of the threaded rod, the side end connecting plate is fixedly connected to the left side of the front side of the limiting frame body, the left side of the side end connecting plate is fixedly connected with a connecting bearing member, the threaded rod is fixedly connected to the inner ring of the connecting bearing member, the threaded rod passes through the side end connecting plate and extends to be connected to the left side of the side end connecting plate, and the limiting sliding block is fixedly connected to the top of the threaded sleeve.

[0009] Preferably, the transmission positioning device includes a transmission belt, a connecting strip, a rotating shaft, a T-shaped magnetic connecting strip, a socket, a magnet docking plate, a tray placement rack and a limiting pressure plate. A transmission driving device is arranged inside the body, and the output shaft of the transmission driving device is fixedly connected to a transmission roller. The transmission belt is transmission-connected to the surface of the transmission roller, the connecting strip is fixedly connected to the top of the transmission belt, the limiting pressure plate is fixedly connected to the surface of the rotating shaft, the magnet docking plate is fixedly connected to the left side of the rotating shaft, the T-shaped magnetic connecting strip is inserted into the inside of the magnet docking plate, the T-shaped magnetic connecting strip is magnetically connected to the magnet docking plate, and the socket is fixedly connected to the top of the connecting strip.

[0010] Preferably, a bearing cylindrical member is fixedly connected to the bottom of the placing plate, the annular scale member is fixedly connected to the surface of the bearing cylindrical member, the limiting slide is fixedly connected to the bottom of the surface of the bearing cylindrical member, the bearing cylindrical member is used to support the placement of the limiting slide, and space is reserved for the setting of the annular limiting rod member to facilitate limiting sliding.

[0011] Preferably, one end of the air delivery pipe away from the side of the air pump is fixedly connected to the top of the top annular airbag component, and the inner sliding block is slidably connected to the top of the limiting slide.

[0012] Preferably, an insertion groove is provided on the top of the socket, and the area of ​​the insertion groove is adapted to the bottom area of ​​the T-shaped magnetic connecting strip. The T-shaped magnetic connecting strip is plugged into the inside of the socket. The T-shaped magnetic connecting strip is inserted into the socket, and the right side of the T-shaped magnetic connecting strip is also correspondingly inserted into the groove on the left side of the rotating shaft rod, and contacts with the magnet docking plate in the groove. After the T-shaped magnetic connecting strip contacts with the magnet docking plate, they can be magnetically adsorbed together to fix the limiting pressure plate, thereby playing a role of limiting and fixing.

[0013] Preferably, a slide groove is provided inside the limiting frame, the width of the slide groove is adapted to the thickness of the limiting sliding block, the limiting sliding block is slidably connected to the inside of the limiting frame, and the sliding plate is fixedly connected to the back of the limiting sliding block.

[0014] Preferably, the placement plate is fixedly connected to the bottom of the hydraulic telescopic rod, and the top annular airbag component is fixedly connected to the top of the placement plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The assembly line equipment for producing metal pallets is provided with an adjustment assembly device, which uses the extended connecting air pipe for adsorption to adsorb the upper pallet, and then close the air pump after alignment to make it fit, and then use the spray gun to circle around for welding to complete the welding process, so that the welding assembly has other adjustment capabilities in addition to the lifting function. During welding assembly, there is no need to adjust the position of the pallet, and it is not easy to slip and affect the assembly accuracy, and the effect is good when used.

[0016] 2. The assembly line equipment for producing metal pallets is equipped with a driving and adjusting device. The stepper motor is started to drive the threaded rod to rotate, allowing the threaded sleeve to slide along the threaded rod for adjustment. The movement of the threaded sleeve drives the limit sliding block to move, and then drives the sliding plate to move. The hydraulic telescopic rod inside the sliding plate moves, which can drive the adjusting assembly device at the bottom to slide laterally for lateral adjustment. Error correction can be performed when transmission deviation occurs.

[0017] 3. The assembly line equipment for producing metal pallets is equipped with a transmission positioning device, which uses a limiting pressure plate to limit the top of the front and rear ends of the pallet. When limiting, the T-shaped magnetic connection strip can be pulled out of the socket first, and then the rotating shaft is adjusted until the limiting pressure plate stops at the position shown in the illustration, and is pressed on the pallet to limit the position, maintain the limiting effect, help position the pallet during transmission, and ensure the accuracy of the subsequent transmission to the processing position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional bottom-up structure of the present invention; Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 3 It is a schematic diagram of the overall three-dimensional front view structure of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at B in the middle; Figure 5 For the present invention Figure 3 The enlarged structural diagram at C in the middle; Figure 6 For the present invention Figure 3 Enlarged structural diagram at D in the middle.

[0019] In the figure: 1, machine body; 2, supporting foot; 3, transmission positioning device; 301, transmission belt; 302, connecting strip; 303, rotating shaft; 304, T-shaped magnetic connection strip; 305, socket; 306, magnet docking plate; 307, tray placement rack; 308, limit pressure plate; 4, driving adjustment device; 401, placement rack; 402, bearing plate; 403, hydraulic telescopic rod; 404, sliding plate; 405, limit sliding block; 406, threaded sleeve; 40 7. Threaded rod; 408. Side connecting plate; 409. Limiting frame; 410. Stepping motor; 5. Adjusting assembly device; 501. Placement plate; 502. Top annular airbag member; 503. Placement box member; 504. Air pump; 505. Air pipe; 506. Annular scale member; 507. Limiting slide; 508. Inner sliding block; 509. Electric telescopic rod; 510. Spray gun; 511. Bottom limiting member; 512. Annular limiting rod member; 513. Extended connecting air pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-6 , the present invention provides the following technical solutions: A production line assembly device for metal pallets includes a body 1, a support foot 2 is arranged on the surface of the body 1, a transmission positioning device 3 is arranged on the top of the body 1, a driving adjustment device 4 is arranged on the surface of the body 1, and an adjustment assembly device 5 is arranged at the bottom of the driving adjustment device 4.

[0022] The adjusting assembly device 5 includes a placement plate 501, a top annular airbag member 502, a placement box member 503, an air pump 504, an air pipe 505, an annular scale member 506, a limiting slide 507, an inner sliding block 508, an electric telescopic rod 509, a spray gun 510, a bottom limiting member 511, an annular limiting rod member 512 and an extended communicating air pipe 513. The top of the placement plate 501 is fixedly connected with a connecting rectangular member, the placement box member 503 is fixedly connected to the top of the connecting rectangular member, the air pump 504 is fixedly connected to the top of the placement box member 503, the air pipe 505 is fixedly connected to the side of the air pump 504, the bottom limiting member 511 is fixedly connected to the bottom of the inner sliding block 508, the annular limiting rod member 512 is fixedly connected to the surface of the limiting slide 507, and the bottom limiting member 511 is slidably connected to the annular limiting rod member 51 2, the electric telescopic rod 509 is fixedly connected to the inside of the inner sliding block 508, the spray gun 510 is fixedly connected to the bottom of the electric telescopic rod 509, the placement plate 501 is fixedly connected to the bottom of the hydraulic telescopic rod 403, the top annular airbag member 502 is fixedly connected to the top of the placement plate 501, and the bottom of the placement plate 501 is fixedly connected with a bearing cylindrical member, the annular scale member 506 is fixedly connected to the surface of the bearing cylindrical member, the limiting slide 507 is fixedly connected to the bottom of the surface of the bearing cylindrical member, the bearing cylindrical member is used to support the placement of the limiting slide 507, and space is reserved for the setting of the annular limiting rod member 512 to facilitate limited sliding. The end of the air supply pipe 505 away from the side of the air pump 504 is fixedly connected to the top of the top annular airbag member 502, and the inner sliding block 508 is slidably connected to the top of the limiting slide 507.

[0023] The driving and adjusting device 4 includes a placement frame 401, a bearing plate 402, a hydraulic telescopic rod 403, a sliding plate 404, a limiting sliding block 405, a threaded sleeve 406, a threaded rod 407, a side end connecting plate 408, a limiting frame body 409 and a stepping motor 410. The placement frame 401 is fixedly connected to the top of the machine body 1 near the right side, the bearing plate 402 is fixedly connected to the inside of the placement frame 401 near the top, the sliding plate 404 is slidably connected to the top of the bearing plate 402, the limiting frame body 409 is fixedly connected to the top of the sliding plate 404, the stepping motor 410 is fixedly connected to the front right side of the sliding plate 404, and the threaded rod 407 is fixedly connected to the output shaft of the stepping motor 410. The side connecting plate 408 is threadedly connected to the surface of the threaded rod 407, and the side connecting plate 408 is fixedly connected to the left side of the front side of the limiting frame 409. The left side of the side connecting plate 408 is fixedly connected with a connecting bearing member, and the threaded rod 407 is fixedly connected to the inner ring of the connecting bearing member. The threaded rod 407 penetrates the side connecting plate 408 and extends to the left side of the side connecting plate 408. The limiting sliding block 405 is fixedly connected to the top of the threaded sleeve 406. A sliding groove is opened inside the limiting frame 409, and the width of the sliding groove is adapted to the thickness of the limiting sliding block 405. The limiting sliding block 405 is slidably connected to the inside of the limiting frame 409, and the sliding plate 404 is fixedly connected to the back of the limiting sliding block 405.

[0024] The transmission positioning device 3 includes a transmission belt 301, a connecting strip 302, a rotating shaft 303, a T-shaped magnetic connection strip 304, a socket 305, a magnet docking plate 306, a tray placement frame 307 and a limiting pressure plate 308. A transmission driving device is arranged inside the body 1, and the output shaft of the transmission driving device is fixedly connected to a transmission roller. The transmission belt 301 is transmission-connected to the surface of the transmission roller, the connecting strip 302 is fixedly connected to the top of the transmission belt 301, the limiting pressure plate 308 is fixedly connected to the surface of the rotating shaft 303, the magnet docking plate 306 is fixedly connected to the left side of the rotating shaft 303, the T-shaped magnetic connection strip 304 is plugged into the inside of the magnet docking plate 306, and the T-shaped magnetic The connecting strip 304 is magnetically connected to the magnet docking plate 306, and the socket 305 is fixedly connected to the top of the connecting strip plate 302. An insertion groove is provided on the top of the socket 305, and the area of ​​the insertion groove is adapted to the bottom area of ​​the T-shaped magnetic connecting strip 304. The T-shaped magnetic connecting strip 304 is plugged into the inside of the socket 305. The T-shaped magnetic connecting strip 304 is inserted into the socket 305, and the right side of the T-shaped magnetic connecting strip 304 is also correspondingly inserted into the groove on the left side of the rotating shaft 303, and contacts with the magnet docking plate 306 in the groove. After the T-shaped magnetic connecting strip 304 contacts with the magnet docking plate 306, they can be magnetically adsorbed together to fix the limiting pressure plate 308, thereby playing a role of limiting and fixing.

[0025] When in use, the metal tray to be processed is placed on the top of the tray placement rack 307, and then the limiting pressure plate 308 is used to limit the top of the front and rear ends of the tray. When limiting, the T-shaped magnetic connection strip 304 can be pulled out from the socket 305, and then the rotating shaft 303 is adjusted until the limiting pressure plate 308 stays in the position shown in the attached instructions. Figure 4 The position is stopped and pressed on the pallet for limiting. After the position is determined, the T-shaped magnetic connection strip 304 can be reinserted into the socket 305, and the right side of the T-shaped magnetic connection strip 304 is also correspondingly inserted into the groove on the left side of the rotating shaft 303, and contacts with the magnet docking plate 306 in the groove. After the T-shaped magnetic connection strip 304 contacts the magnet docking plate 306, they can be magnetically adsorbed together to fix the limiting pressure plate 308, thereby maintaining the limiting effect, helping to position the pallet during transmission, and ensuring the accuracy of the subsequent conduction processing position. Then, the adjusting assembly device 5 can be used for The position of the welding assembly in the adjusting assembly device 5 is adjusted by driving the adjusting device 4. During the adjustment, the stepping motor 410 is started to drive the threaded rod 407 to rotate so that the threaded sleeve 406 slides along the threaded rod 407 for adjustment. The movement of the threaded sleeve 406 drives the limit sliding block 405 to follow the movement, and then drives the sliding plate 404 to move. The hydraulic telescopic rod 403 inside the sliding plate 404 follows the movement, which can drive the bottom adjusting assembly device 5 to slide laterally for lateral adjustment. When a transmission deviation occurs, error correction can be performed, and then the adjusting assembly can be used. The device 5 is installed for welding, and then the position of the spray gun 510 can be adjusted during welding. When adjusting, the inner sliding block 508 can be held to drive the bottom limit piece 511 to slide in a circular manner against the surface of the annular limit rod 512. When sliding, the top of the inner sliding block 508 slides against the bottom of the annular scale piece 506, which is convenient for knowing the adjustment angle. A placement box 503, an air pump 504 and an air delivery pipe 505 structure are arranged on the top of the placement plate 501 for adsorbing the upper tray. The lower tray is placed on the top of the transmission positioning device 3. When placing the upper tray, the bottom of the tray The extended connecting air pipe 513 below is fitted and then the air pump 504 is started to generate negative pressure suction to cooperate with the air supply pipe 505 to extend to the top annular airbag part 502, and then the connected extended connecting air pipe 513 is used for adsorption to adsorb the upper tray, and then the air pump 504 is turned off after alignment to fit, and then the spray gun 510 is used to make a circle for welding to complete the welding process, so that the welding assembly has other adjustment capabilities in addition to the lifting function. There is no need to adjust the position of the tray during welding and assembly, and it is not easy to slip and affect the assembly accuracy, and the effect is good when used.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production line assembly device for metal pallets, comprising a body (1), characterized in that: The surface of the machine body (1) is provided with a supporting foot piece (2), the top of the machine body (1) is provided with a transmission positioning device (3), the surface of the machine body (1) is provided with a driving adjustment device (4), and the bottom of the driving adjustment device (4) is provided with an adjustment assembly device (5); The regulating assembly device (5) comprises a placement plate (501), a top annular airbag member (502), a placement box member (503), an air pump (504), an air pipe (505), an annular scale member (506), a limit slide (507), an inner sliding block (508), an electric telescopic rod (509), a spray gun (510), a bottom limit member (511), an annular limit rod member (512) and an extended connecting air pipe (513); the top of the placement plate (501) is fixedly connected to a connecting rectangular member; the placement box member (503) is fixedly connected to the top of the connecting rectangular member; the air pump (504) is fixedly connected to the top of the placement box (503), the air delivery pipe (505) is fixedly connected to the side of the air pump (504), the bottom limit member (511) is fixedly connected to the bottom of the inner sliding block (508), the annular limit rod (512) is fixedly connected to the surface of the limit slide (507), the bottom limit member (511) is slidably connected to the surface of the annular limit rod (512), the electric telescopic rod (509) is fixedly connected to the inside of the inner sliding block (508), and the spray gun (510) is fixedly connected to the bottom of the electric telescopic rod (509).

2. The assembly line equipment for producing metal pallets according to claim 1, characterized in that: The driving and adjusting device (4) comprises a placement frame (401), a bearing plate (402), a hydraulic telescopic rod (403), a sliding plate (404), a limiting sliding block (405), a threaded sleeve (406), a threaded rod (407), a side end connecting plate (408), a limiting frame body (409) and a stepping motor (410), wherein the placement frame (401) is fixedly connected to the top of the machine body (1) near the right side, the bearing plate (402) is fixedly connected to the inside of the placement frame (401) near the top, the sliding plate (404) is slidably connected to the top of the bearing plate (402), the limiting frame body (409) is fixedly connected to the top of the sliding plate (404), and the stepping motor (410) is fixedly connected to the top of the sliding plate (404). The stepper motor (410) is fixedly connected to the right side of the front face of the sliding plate (404); the threaded rod (407) is fixedly connected to the output shaft of the stepper motor (410); the side connecting plate (408) is threadedly connected to the surface of the threaded rod (407); the side connecting plate (408) is fixedly connected to the left side of the front face of the limiting frame (409); a connecting bearing is fixedly connected to the left side of the side connecting plate (408); the threaded rod (407) is fixedly connected to the inner ring of the connecting bearing; the threaded rod (407) passes through the side connecting plate (408) and extends to be connected to the left side of the side connecting plate (408); and the limiting sliding block (405) is fixedly connected to the top of the threaded sleeve (406).

3. The assembly line equipment for producing metal pallets according to claim 2, characterized in that: The transmission positioning device (3) comprises a transmission belt (301), a connecting strip (302), a rotating shaft (303), a T-shaped magnetic connection strip (304), a socket (305), a magnet docking plate (306), a tray placement rack (307) and a limiting pressure plate (308). A transmission drive device is arranged inside the body (1), and the output shaft of the transmission drive device is fixedly connected to a transmission roller. The transmission belt (301) is transmission-connected to the surface of the transmission roller. The connecting strip (30 2) is fixedly connected to the top of the transmission belt (301), the limiting pressure plate (308) is fixedly connected to the surface of the rotating shaft (303), the magnet docking plate (306) is fixedly connected to the left side of the rotating shaft (303), the T-shaped magnetic connection strip (304) is plugged into the inside of the magnet docking plate (306), the T-shaped magnetic connection strip (304) is magnetically connected to the magnet docking plate (306), and the socket (305) is fixedly connected to the top of the connecting strip plate (302).

4. The assembly line equipment for producing metal pallets according to claim 3 is characterized by: The bottom of the placement plate (501) is fixedly connected to a bearing cylindrical member, the annular scale member (506) is fixedly connected to the surface of the bearing cylindrical member, and the limiting slide (507) is fixedly connected to the bottom of the surface of the bearing cylindrical member.

5. The assembly line equipment for producing metal pallets according to claim 4, characterized in that: One end of the air delivery pipe (505) away from the side of the air pump (504) is fixedly connected to the top of the top annular airbag component (502), and the inner sliding block (508) is slidably connected to the top of the limiting sliding bracket (507).

6. The assembly line equipment for producing metal pallets according to claim 5, characterized in that: An insertion slot is provided on the top of the socket (305), the area of ​​the insertion slot matches the bottom area of ​​the T-shaped magnetic connection strip (304), and the T-shaped magnetic connection strip (304) is plugged into the interior of the socket (305).

7. The assembly line equipment for producing metal pallets according to claim 6, characterized in that: The limiting frame (409) is provided with a slide groove inside, the width of the slide groove is adapted to the thickness of the limiting sliding block (405), the limiting sliding block (405) is slidably connected to the inside of the limiting frame (409), and the sliding plate (404) is fixedly connected to the back of the limiting sliding block (405).

8. The assembly line equipment for producing metal trays according to claim 7, characterized in that: The placement plate (501) is fixedly connected to the bottom of the hydraulic telescopic rod (403), and the top annular airbag component (502) is fixedly connected to the top of the placement plate (501).

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