A vacuum suction device for packaging milling cutter blades

Abstract

The invention relates to the technical field of milling cutter production, and discloses a vacuum suction device for packaging milling cutter blades, comprising a positioning frame, a transmission shaft arranged on the top of the positioning frame, and an adsorption plate and a loading rack located at the bottom of the transmission shaft, wherein a fixing plate is installed inside the positioning frame, a plurality of limit slots are opened on the top of the fixing plate, and a collecting plate is clamped inside the limit slots, a sliding end block is movably clamped on the side wall of the transmission shaft, a transmission plug rod is movably inserted inside the sliding end block, the adsorption plate is arranged at the bottom of the transmission plug rod, and the loading rack is movably arranged on one side of the adsorption plate, the loading rack is used for limiting the feeding of blades, a storage box is installed on the top of the fixing plate, and the storage box is used for storing carbide blades; compared with the prior art, the present invention transports carbide blades in batches into plastic boxes through the cooperation of the loading rack and the adsorption plate, and while installing a sealing cover, the carbide blades in the transparent plastic box are observed, so that defective products inside can be removed.

Description

Technical Field

[0001] The invention relates to the technical field of milling cutter production, in particular to a vacuum suction device for packaging milling cutter blades. Background Art

[0002] Hard metal blades usually refer to carbide blades, which are alloy blades made by powder metallurgy. Carbide blades are widely used in tool materials, such as turning tools, milling cutters, reamers, drills and boring tools, etc. It can be used to cut various materials.

[0003] After the hard metal blades are processed, they are generally classified and collected according to their sizes. The operators then pack the hard metal blades into packaging boxes. After packaging, they can be sold. However, during the sorting process of hard alloy blades, some blades may have missing surface coatings or their own strength is not up to standard, resulting in bumps and gaps during transportation. When they are stacked together, there is a safety hazard of scratches when operators pick them up. For this reason, we propose a vacuum gripper for milling cutter blade packaging to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a vacuum suction device for packaging milling cutter blades to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vacuum suction device for packaging milling cutter blades, comprising a positioning frame, a transmission shaft arranged on the top of the positioning frame, and an adsorption plate and a loading frame located at the bottom of the transmission shaft, wherein a fixing plate is installed inside the positioning frame, a plurality of limit slots are opened on the top of the fixing plate, and a collecting plate is clamped inside the limit slots, a sliding end block is movably clamped on the side wall of the transmission shaft, a transmission plug rod is movably inserted inside the sliding end block, and the adsorption plate is arranged at the bottom of the transmission plug rod;

[0006] The loading rack is movably arranged at one side of the adsorption plate, and the loading rack is used for limiting the loading position of the blades. A storage box is installed on the top of the fixed plate, and the storage box is used for storing carbide blades. When the carbide blades need to be adsorbed and sorted, the carbide blades can be evenly stacked on the storage plate under the action of the loading rack, and as the loading rack is reset to face the bottom of the adsorption plate, the air compressor starts to operate, and the carbide blades can be clamped at the bottom of the adsorption plate, and the carbide blades can be stacked in a plastic box on the top of the collection plate. Compared with traditional manual sorting, it is more efficient and can also reduce safety hazards during manual sorting.

[0007] Preferably, a support plate is installed at the bottom of the transmission rod, and a pair of transmission shafts are installed on one side of the support plate, the loading rack is installed at one end of the transmission shaft, and a strong magnet is installed on the top of the support plate, a control motor is installed at one end of the transmission rod, and a telescopic rod is installed on the output end of the control motor, the telescopic rod is arc-shaped, and the adsorption plate is installed at one end of the telescopic rod, which can play a role of transportation with the help of the movable rod and the sliding end block.

[0008] Preferably, a plurality of limit plugs are installed on the top of the collecting plate, and the limit plugs are symmetrically arranged in pairs. A buffer pad is installed on the bottom of the limit plug, and the buffer pad is made of elastic material. A transparent plastic box is clamped between a pair of the limit plugs to store carbide blades. During the storage process, the transparent plastic box is also convenient for subsequent operators to observe and remove defective products inside, thereby minimizing direct contact with the carbide blades and reducing safety hazards.

[0009] Preferably, a limiting plate is installed at the bottom of the adsorption plate, and a plurality of rectangular grooves are provided on the limiting plate. A positioning shaft is installed at the bottom of the adsorption plate, and the positioning shaft is located inside the rectangular groove. Straight plates are movably inserted at both ends of the positioning shaft, and a clamping shaft is installed at one end of the straight plate. An air inlet groove begins at the bottom of the clamping shaft, and a grid end block is installed inside the air inlet groove. An air compressor is provided at the top of the adsorption plate, and the air inlet end at the bottom of the air compressor is connected with the air inlet groove. Under the action of the air compressor, the air flow can flow along the air inlet groove, and negative pressure can be formed at the bottom of the clamping shaft for transporting carbide blades.

[0010] Preferably, a plurality of fixed pads are fixedly connected to the bottom of the clamping shaft, the fixed pads are in a "C" shape and their positions correspond to the positions of the grid end blocks, the fixed pads on the clamping shafts on both sides are symmetrically arranged, a covering ring is installed on the top of the fixed pad, the covering ring is elastic and a rubber sheet is provided on the inner wall, the covering ring can be deformed under the action of external force, the covering ring can be against the two ends of the carbide blade, and can play a buffering role while adsorbing, thereby reducing the unexpected situation of collision and loss during transportation and reducing the loss of carbide blades during the production process.

[0011] Preferably, a pair of fixing grooves are provided on the clamping shaft, and a positioning pressure plate is installed between the relatively arranged fixing grooves, the positioning pressure plate is used to maintain the gap of the clamping shaft, a winding tube is installed between the positioning pressure plates, and an elastic belt is wound inside the winding tube, which is used to adjust the length of the positioning pressure plate according to usage, and can adjust the limit position for diamond blades of different sizes, so as to ensure the adsorption effect of the equipment and reduce the situation where the adsorption is unstable and causes it to fall during subsequent transportation, which may cause unexpected deviation when it is subsequently loaded into the plastic box.

[0012] Preferably, the loading rack is composed of a plurality of J-shaped plates and connecting plates, the connecting plate is installed at one end of the transmission shaft, and the J-shaped plate is elastic, and a reset plate is installed on the top of the loading rack, the reset plate is made of a spring plate, and the reset plate can move under the magnetic action passing through the top of a strong magnet, and the reset plate can drive the J-shaped plate to move as a whole. When the storage rack moves as a whole, the debris accumulated on the surface can be shaken off to prevent it from following the carbide blade into the plastic box.

[0013] Preferably, a plurality of storage plates are installed on the loading rack, the storage plates penetrate the J-shaped plates and are fixedly connected to a stretching shaft at the bottom, one end of the stretching shaft is clamped on the reset plate, the storage plates are made of rubber, a limiting groove is provided on the top of the storage plates, a semicircular groove is provided at the middle end of the limiting groove, expansion balls are fixedly connected at both ends of the limiting groove, the expansion balls are used for auxiliary support, as the expansion balls are deformed, the position of the carbide blade inside the limiting groove can be corrected to prevent falling or instability during the subsequent adsorption process.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can transport the carbide blades into the plastic box by cooperating with the loading rack and the adsorption plate. The operator can replace the collection plate in time for the subsequent installation of the sealing cover, and at the same time observe the carbide blades in the transparent plastic box, remove the defective products inside, and improve the overall processing efficiency;

[0016] 2. In the present invention, during the feeding process, the feeding rack can be inserted into the inside of the carbide blade, and the feeding rack can be lifted under the action of the transmission plug rod, so that the redundant carbide blades on the edge can be shaken off, and the single carbide blade can be clamped on the top of the storage plate under the action of the limit groove;

[0017] 3. In the process of resetting the transmission shaft, the reset plate can move under the action of magnetic force, and can pull the stretching shaft to move, so that the expansion ball inside the limit groove is deformed, and the carbide blade placed in the limit groove can be adjusted and corrected, which is convenient for subsequent adsorption processing;

[0018] 4. The present invention can reciprocate through the transmission shaft, and the reset plate can drive the J-shaped plate to move as a whole, so that it can be squeezed between the J-shaped plate and the adsorption plate, which can play a cleaning role, quickly shake off the dust and debris adhered to the surface, and has a self-cleaning function;

[0019] 5. The present invention clamps the diamond-shaped carbide blades at the bottom of two covering rings under the action of negative pressure, and the covering rings can be deformed to play a buffering role and can cooperate with the negative pressure to limit the position, thereby reducing the possibility of bumps and damages during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the transmission rod of the present invention;

[0022] Figure 3 This is a schematic diagram of the collecting plate structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the split structure of one side of the adsorption plate of the present invention;

[0024] Figure 5 For the present invention Figure 4 A partial enlarged schematic diagram in the middle;

[0025] Figure 6 This is a schematic diagram of the structure of the loading rack of the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of the reset plate of the present invention;

[0027] In the figure: 1. positioning frame; 2. transmission shaft; 3. collecting plate; 4. adsorption plate; 5. loading rack; 11. fixing plate; 12. storage box; 21. transmission plug rod; 22. sliding end block; 23. control motor; 24. telescopic rod; 31. limiting plug plate; 32. buffer pad; 41. limiting plate; 42. positioning shaft; 43. clamping shaft; 431. positioning pressure plate; 44. fixing pad; 45. covering ring; 46. grid end block; 51. transmission shaft; 52. connecting plate; 53. storage plate; 531. limiting groove; 54. reset plate; 55. stretching shaft; 56. expansion ball. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 7 The present invention provides a technical solution: a vacuum suction device for packaging milling cutter blades, comprising a positioning frame 1, a transmission shaft 2 arranged on the top of the positioning frame 1, and an adsorption plate 4 and a loading frame 5 located at the bottom of the transmission shaft 2, a fixing plate 11 is installed inside the positioning frame 1, a plurality of limit card slots are opened on the top of the fixing plate 11, and a collecting plate 3 is clamped inside the limit card slot, a sliding end block 22 is movably clamped on the side wall of the transmission shaft 2, a transmission plug rod 21 is movably inserted inside the sliding end block 22, and the adsorption plate 4 is arranged at the bottom of the transmission plug rod 21;

[0030] The loading rack 5 is movably arranged on one side of the adsorption plate 4. The loading rack 5 is used for limiting the loading of the blades. A storage box 12 is installed on the top of the fixed plate 11. The storage box 12 is used to store the carbide blades. When the carbide blades need to be adsorbed and sorted, the carbide blades can be evenly stacked on the storage plate 53 under the action of the loading rack 5. As the loading rack 5 is reset to face the bottom of the adsorption plate 4, the air compressor starts to operate, and the carbide blades can be clamped at the bottom of the adsorption plate 4. The carbide blades can be stacked in the plastic box on the top of the collecting plate 3, which is more efficient than traditional manual sorting and can also reduce safety hazards during manual sorting.

[0031] like Figure 2 As shown, a support plate is installed at the bottom of the transmission rod 21, and a pair of transmission shafts 51 are installed on one side of the support plate, the loading rack 5 is installed at one end of the transmission shaft 51, and a strong magnet is installed on the top of the support plate, a control motor 23 is installed at one end of the transmission rod 21, and a telescopic rod 24 is installed on the output end of the control motor 23, the telescopic rod 24 is arc-shaped, and the adsorption plate 4 is installed at one end of the telescopic rod 24, which can drive the adsorption plate 4 and the loading rack 5 to operate with the help of the transmission rod 21 and the sliding end block 22, and in the subsequent dust and debris cleaning process, the telescopic rod 24 is movable, which can make the adsorption plate 4 and the loading rack 5 have a certain inclination angle, so as to facilitate the shaking off of dust and debris.

[0032] like Figure 3 As shown, in order to reduce the potential safety hazard during the sorting process, a plurality of limit plates 31 are installed on the top of the collecting plate 3. The limit plates 31 are symmetrically arranged in pairs. A buffer pad 32 is installed at the bottom of the limit plates 31. The buffer pad 32 is made of elastic material. A transparent plastic box is provided between a pair of limit plates 31 for storing carbide blades. The carbide blades can be directly transferred to the inside of the transparent plastic box. The collecting plate 3 can be disassembled for the operator to install a sealing cover. At the same time, the carbide blades inside the transparent plastic box can be observed, and defective products can be removed while reducing the contact with the carbide blades.

[0033] like Figure 4As shown, in order to ensure the efficiency of equipment transportation, a limit plate 41 is installed at the bottom of the adsorption plate 4, and a plurality of rectangular grooves are opened on the limit plate 41. A positioning shaft 42 is installed at the bottom of the adsorption plate 4, and the positioning shaft 42 is located inside the rectangular groove. Straight plates are movably inserted at both ends of the positioning shaft 42, and a clamping shaft 43 is installed at one end of the straight plate. An air inlet groove begins to be provided at the bottom of the clamping shaft 43, and a grid end block 46 is installed inside the air inlet groove. An air compressor is opened at the top of the adsorption plate 4, and the air inlet end at the bottom of the air compressor is connected with the air inlet groove. With the operation of the air compressor, the carbide blades can be evenly clamped at the bottom of the clamping shaft 43, and the carbide blades can be transported in batches to the plastic box, which is convenient for subsequent observation and packaging, and can improve the overall sorting and packaging efficiency.

[0034] like Figure 5 As shown, during transportation, the carbide blade is prone to unstable adsorption, which may cause it to fall during transportation and affect the efficiency of transportation. A plurality of fixed pads 44 are fixedly connected to the bottom of the clamping shaft 43. The fixed pads 44 are "C"-shaped and their positions correspond to the positions of the grid end blocks 46. The fixed pads 44 on the clamping shafts 43 on both sides are symmetrically arranged. A covering ring 45 is installed on the top of the fixed pad 44. The covering ring 45 is elastic and has a rubber sheet on the inner wall. The covering ring 45 can be deformed under the action of external force. With the action of air pressure, the carbide blade can be pressed against the surface of the covering ring 45, and the negative pressure can push the covering ring 45 to deform, thereby ensuring the stability of transportation. The covering ring 45 and the fixed pad 44 can also tighten the air inlet, thereby ensuring that the airflow between the carbide blade and the air inlet slot is accelerated, thereby further enhancing the adsorption effect.

[0035] like Figure 5 As shown, when limiting the position of diamond-shaped carbide blades of different sizes, a pair of fixing grooves are opened on the clamping shaft 43, and a positioning pressure plate 431 is installed between the relatively arranged fixing grooves. The positioning pressure plate 431 is used to maintain the gap of the clamping shaft 43. A winding tube is installed between the positioning pressure plates 431, and an elastic belt is wound inside the winding tube for adjusting the length of the positioning pressure plate 431 according to the usage. The elastic belt can be released, and the spacing of the clamping shaft 43 can be increased. The carbide blades of different sizes can be limited and adsorbed, thereby reducing the unstable adsorption of the carbide blades of different sizes.

[0036] like Figure 6As shown, in order to reduce the accumulation of dust and debris on the loading rack 5 during long-term processing, the loading rack 5 is composed of multiple J-shaped plates and connecting plates 52. The connecting plate 52 is installed at one end of the transmission shaft 51, and the J-shaped plate is elastic. A reset plate 54 is installed on the top of the loading rack 5. The reset plate 54 is made of a spring plate material. The reset plate 54 can move under the magnetic action after passing through the top of the strong magnet. The reset plate 54 can drive the J-shaped plate to move as a whole. After the processing is completed, the transmission shaft 51 can move back and forth, and the reset plate 54 can drive the J-shaped plate to move as a whole, so that it can be squeezed between the adsorption plate 4, which can play a cleaning role, and quickly shake off the dust and debris adhered to its surface. It has a self-cleaning function, and cooperates with the telescopic rod 24 to make the loading rack 5 tilt as a whole to reduce the residual debris.

[0037] like Figure 7 As shown, in order to ensure the stability of feeding, a plurality of storage plates 53 are installed on the feeding rack 5, the storage plate 53 passes through the J-shaped plate and is fixedly connected to a stretching shaft 55 at the bottom, one end of the stretching shaft 55 is clamped on the reset plate 54, the storage plate 53 is made of rubber, a limiting groove 531 is provided on the top of the storage plate 53, a semicircular groove is provided in the middle end of the limiting groove 531, and expansion balls 56 are fixedly connected at both ends of the limiting groove 531, and the expansion balls 56 are used for auxiliary support. During the feeding process and the resetting process of the transmission shaft 51, the reset plate 54 can move under the action of magnetic force, and can pull the stretching shaft 55 to move, so that the expansion balls 56 inside the limiting groove 531 are deformed, and the carbide blades stacked in the limiting groove 531 can be adjusted and corrected, so as to facilitate the subsequent adsorption process and reduce the situation in which the adsorption is unstable due to the mismatch between the positions of the air inlet grooves on both sides and the diamond-shaped carbide blades during the adsorption process.

[0038] Working principle: First, when it is necessary to adsorb and sort the carbide blades, the carbide blades can be evenly stacked on the storage plate 53 under the action of the loading rack 5, and as the loading rack 5 is reset to face the bottom of the adsorption plate 4, the air compressor starts to operate, and the carbide blades can be clamped at the bottom of the adsorption plate 4, and the carbide blades can be stacked in the plastic box on the top of the collection plate 3, which is more efficient than traditional manual sorting and can also reduce safety hazards during manual sorting. During the loading process, the loading rack 5 can be inserted into the carbide blades, and the loading rack 5 can be lifted under the action of the transmission plug rod 21, and the excess carbide blades on the edge can be shaken off. Under the action of the limiting groove 531, a single carbide blade can be clamped on the top of the storage plate 53, and the sliding end block 22 can drive the loading rack 5 to swing left and right to ensure that there is only a single carbide blade on the storage plate 53, which can be transported to the bottom of the adsorption plate 4;

[0039] Then, during the feeding process, during the resetting process of the transmission shaft 51, the reset plate 54 can move under the action of the magnetic force, and can pull the stretching shaft 55 to move, so that the expansion ball 56 inside the limiting groove 531 is deformed, and the carbide blade placed in the limiting groove 531 can be adjusted and corrected, which is convenient for subsequent adsorption processing. After the processing is completed, the transmission shaft 51 can reciprocate, and the reset plate 54 can drive the J-shaped plate to move as a whole, so that it can be squeezed between the adsorption plate 4, which can play a cleaning role, and quickly shake off the dust and debris adhered to its surface, and has a self-cleaning function;

[0040] Finally, during the adsorption process, the air compressor is running, and the diamond-shaped carbide blade can be clamped at the bottom of the two covering rings 45 under the action of negative pressure. The covering rings 45 can be deformed to play a buffering role, and can cooperate with the negative pressure to limit the position, thereby reducing the possibility of bumps and damage during transportation. The carbide blade can be transported to the plastic box, and the operator can replace the collection plate 3 in time. While installing the sealing cover, the carbide blade in the transparent plastic box can be observed, and defective products inside can be removed, which can improve the overall processing efficiency.

[0041] 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 vacuum suction device for packaging milling cutter blades, comprising a positioning frame (1), a transmission shaft (2) arranged on the top of the positioning frame (1), and an adsorption plate (4) and a loading frame (5) located at the bottom of the transmission shaft (2), characterized in that: A fixing plate (11) is installed inside the positioning frame (1), a plurality of limit slots are provided on the top of the fixing plate (11), and a collecting plate (3) is provided inside the limit slots, a sliding end block (22) is movably provided on the side wall of the transmission shaft (2), a transmission rod (21) is movably inserted inside the sliding end block (22), and the adsorption plate (4) is arranged at the bottom of the transmission rod (21); The loading rack (5) is movably arranged on one side of the adsorption plate (4), and the loading rack (5) is used for limiting the position of blade loading. A storage box (12) is installed on the top of the fixed plate (11), and the storage box (12) is used for storing carbide blades. A support plate is installed at the bottom of the transmission rod (21), and a pair of transmission shafts (51) are installed on one side of the support plate. The loading rack (5) is installed at one end of the transmission shaft (51), and a strong magnet is installed on the top of the support plate. A control motor (23) is installed at one end of the transmission rod (21), and a telescopic rod (24) is installed on the output end of the control motor (23). The telescopic rod (24) is arc-shaped, and the adsorption plate (4) is installed at one end of the telescopic rod (24); The loading rack (5) is composed of a plurality of J-shaped plates and a connecting plate (52), the connecting plate (52) being mounted on one end of the transmission shaft (51), and the J-shaped plate being elastic, and a reset plate (54) being mounted on the top of the loading rack (5), the reset plate (54) being made of a spring plate, and the reset plate (54) being able to move under the action of a magnetic force by passing through the top of a strong magnet, and the reset plate (54) being able to drive the J-shaped plate as a whole to move; A plurality of storage plates (53) are mounted on the loading rack (5), the storage plates (53) passing through the J-shaped plate and having a stretching shaft (55) fixedly connected to the bottom, one end of the stretching shaft (55) being clamped on the reset plate (54), the storage plates (53) being made of rubber, a limiting groove (531) being provided on the top of the storage plates (53), a semicircular groove being provided at the middle end of the limiting groove (531), expansion balls (56) being fixedly connected to both ends of the limiting groove (531), the expansion balls (56) being used for auxiliary support.

2. The vacuum suction device for packaging milling cutter blades according to claim 1, characterized in that: A plurality of limit plugs (31) are mounted on the top of the collecting plate (3), the limit plugs (31) being symmetrically arranged in pairs, a buffer pad (32) is mounted on the bottom of the limit plugs (31), the buffer pad (32) being made of elastic material, and a transparent plastic box is sandwiched between a pair of the limit plugs (31) for storing carbide blades.

3. The vacuum suction device for packaging milling cutter blades according to claim 1, characterized in that: A limiting plate (41) is installed at the bottom of the adsorption plate (4), and a plurality of rectangular grooves are provided on the limiting plate (41). A positioning shaft (42) is installed at the bottom of the adsorption plate (4), and the positioning shaft (42) is located inside the rectangular groove. Straight plates are movably inserted at both ends of the positioning shaft (42), and a clamping shaft (43) is installed at one end of the straight plate. An air intake groove is provided at the bottom of the clamping shaft (43), and a grid end block (46) is installed inside the air intake groove. An air compressor is provided at the top of the adsorption plate (4), and the air intake end at the bottom of the air compressor is connected to the air intake groove.

4. The vacuum suction device for packaging milling cutter blades according to claim 3, characterized in that: A plurality of fixed pads (44) are fixedly connected to the bottom of the clamping shaft (43); the fixed pads (44) are in a "C" shape and their positions correspond to the positions of the grid end blocks (46); the fixed pads (44) on the clamping shafts (43) on both sides are symmetrically arranged; a covering ring (45) is installed at the top of the fixed pad (44); the covering ring (45) is elastic and has a rubber sheet on its inner wall; the covering ring (45) can be deformed under the action of an external force.

5. The vacuum suction device for packaging milling cutter blades according to claim 3, characterized in that: A pair of fixing grooves are provided on the clamping shaft (43), and a positioning plate (431) is installed between the fixing grooves arranged opposite to each other. The positioning plate (431) is used to maintain the gap of the clamping shaft (43). A winding tube is installed between the positioning plates (431), and an elastic band is wound inside the winding tube for adjusting the length of the positioning plate (431) according to usage conditions.

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