Cooling and conveying device for fastener production

Abstract

The invention belongs to the technical field of fastener machining, and particularly relates to a fastener production cooling and conveying device which comprises a bottom table, first chain wheels are rotationally arranged on the front sides and the rear sides of the left end and the right end of the upper side of the bottom table correspondingly, the first chain wheels are in meshed connection with first chains, and a plurality of mounting plates are fixedly connected to the first chains; a conveying box is fixedly connected to the middle of the upper end face of the mounting plate, a long pipe is fixedly connected to the front end of the upper side of the supporting rod, a plurality of spray heads are arranged in the middle and on the front side and the rear side of the long pipe, and an anti-falling telescopic turning mechanism used for evenly spraying fasteners is arranged on the conveying box. According to the anti-falling telescopic overturning mechanism, when a workpiece is sprayed and cooled, the workpiece is overturned through stirring blades, so that the workpiece is kept in a moving state all the time, the covered workpiece moves upwards and is sprayed by water flow, and the situation that part of the workpiece is covered and cannot be sprayed by the water flow is avoided; and the local workpiece cooling effect is affected.

Description

Technical Field

[0001] The invention belongs to the technical field of fastener processing, in particular to a fastener production cooling and conveying device. Background Art

[0002] Fasteners are a type of mechanical parts used to fasten two or more parts into a whole. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, etc. After the fasteners are produced and processed, they need to be cooled and transported to perform external cooling and transportation of the fasteners.

[0003] The utility model patent with announcement number CN219841680U discloses a fastener production cooling and conveying device, including a base, the bottom end of which is fixed with a base. When the fastener production cooling and conveying device is used, the conveyor belt can be controlled to start and rotate, and the water inlet pipe is connected to an external water source at the same time, and then the water pump is controlled to start, and the cooling water is conveyed to the inside of the first water collecting pipe by the outlet pipe, and then the cooling water inside the first water collecting pipe is connected to the second water collecting pipe by the connected three-way pipe, and finally it can be sprayed out by the nozzle, and the workpiece is driven by the conveyor belt to enter the inside of the fixed frame. The two groups of second water collecting pipes and the multiple groups of second water collecting pipes at the bottom of the first water collecting pipe can evenly spray the cooling water on the outside of the workpiece at the top of the conveyor belt, and the outside of the workpiece is evenly and quickly cooled. After the internal cooling of the fixed frame is completed, it is output by the conveyor belt, which solves the problem of inconvenience in cooling and conveying fasteners.

[0004] However, the above technical solution still has the following deficiencies in practical application: Although the workpieces can be placed on the top of the conveyor belt, transported by the conveyor belt, and cooled evenly and quickly on the outside by water cooling, when multiple workpieces are placed on the top of the conveyor belt at the same time, the workpieces will pile up, which will cause some workpieces to be covered and unable to be sprayed by water, affecting the cooling effect of local workpieces.

[0005] To this end, the present invention provides a cooling and conveying device for fastener production. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a cooling and conveying device for fastener production.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a fastener production cooling and conveying device, comprising a base, sprockets are rotatably arranged on both the left and right ends of the upper side of the base, front and rear sides, the sprocket is meshingly connected with a chain, a plurality of mounting plates are fixedly connected to the chain, a conveying box is fixedly connected to the middle of the upper end surface of the mounting plate, support rods are fixedly connected to both the left and right ends of the upper side of the rear end surface of the base, a long tube is fixedly connected to the front end of the upper side of the support rod, a plurality of nozzles are arranged in the middle and front and rear sides of the long tube, and an anti-drop telescopic flipping mechanism for evenly spraying fasteners is arranged on the conveying box; The anti-drop telescopic flipping mechanism includes a plurality of limit plates fixedly connected to the upper side of the conveying box, a reciprocating plate is slidably connected to the upper side of the limit plate, a push plate is fixedly connected to one end of the reciprocating plate, the lower end surface of the push plate is in contact with the upper end surface of the conveying box, and rotating columns are rotatably provided at both the front and rear ends of the right side of the conveying box, and a plurality of toggling blades are slidably connected to the rotating column.

[0008] Preferably, a cooling water tank is fixedly connected to the middle of the rear end surface of the base, a pump body 1 is fixed and connected to the middle of the upper end of the cooling water tank, a water outlet end of the pump body 1 is connected to a water outlet pipe, and the front end of the water outlet pipe is connected to the middle of the long tube.

[0009] Preferably, a motor 1 is fixedly connected to the upper right end of the front end surface of the base, and an output end of the motor 1 is fixedly connected to a sprocket 1.

[0010] Preferably, a pillar is fixedly connected to the front side of the upper end face of the mounting plate, a fixing ring is fixedly connected to the upper end of the pillar, a gear ring is rotatably provided on the outer side of the fixing ring, a gear 1 is rotatably provided on the middle part of the front side of the fixing ring, a motor 2 is fixedly connected to the front side of the upper end face of the fixing ring, an output end of the motor 2 is fixedly connected to gear 1, and gear 1 is meshed with a gear block on the outer side of the gear ring.

[0011] Preferably, a plurality of rotating shafts are rotatably arranged on the fixed ring, a gear 2 is sleeved and fixedly connected to the lower end of the rotating shaft, the gear 2 is meshed with the inner tooth block of the gear ring, a plurality of semicircular shells are fixedly connected to the lower end face of the fixed ring, the semicircular shell covers one side of the gear 2, a connecting rod 2 is sleeved and fixedly connected to the middle part of the rotating shaft, a connecting rod 1 is rotatably arranged at one end of the connecting rod 2, one end of the connecting rod 1 is rotatably connected to one side of the upper end of the reciprocating plate, a torsion spring is sleeved on the middle part of the rotating shaft, the upper end of the torsion spring is fixedly connected to one side of the lower end of the connecting rod 2, and the lower end of the torsion spring is fixedly connected to the fixed ring.

[0012] Preferably, a plurality of L-shaped rods are fixedly connected to the upper end surface of the fixing ring, one end of the upper side of the L-shaped rod is fixedly connected to the shell, the rotating shaft is rotatably connected to the middle part of the lower end of the shell, the upper end of the rotating shaft is sleeved and fixedly connected with bevel gear 2, a bump rod is rotatably provided at the middle part of one side of the shell, one end of the bump rod is fixedly connected to bevel gear 1, the bevel gear 1 and bevel gear 2 are meshed with each other, the bump rod is plugged and slidably connected with a groove cylinder, one end of the groove cylinder is rotatably provided on the push plate, and one end of the groove cylinder is fixedly connected to an extrusion rod.

[0013] Preferably, a sliding rod is slidably connected to the middle part of the upper end of the pushing plate, the upper end of the sliding rod is fixedly connected to the extrusion plate, the lower end of the sliding rod is fixedly connected to the lower pressure plate, the lower pressure plate fits in the inner cavity of the pushing plate, a spring is sleeved on the upper side of the sliding rod, the upper end of the spring is fixedly connected to the middle part of the lower end surface of the extrusion plate, and the lower end of the spring is fixedly connected to the middle part of the upper end surface of the pushing plate.

[0014] Preferably, a motor three is fixedly connected to the middle right side of the rear end face of the conveying box, an output end of the motor three is fixedly connected to the middle of the rotating column on the right side, a sprocket two is fixedly connected to the rotating column, and the sprocket two is meshingly connected to a chain two.

[0015] Preferably, an electric push rod is fixedly connected to the middle of the front end surface of the inner cavity of the rotating column, and an adjusting block is fixedly connected to the piston end of the electric push rod. A plurality of connecting rods three are rotatably arranged on the adjusting block, and one end of the connecting rod three is rotatably connected to the moving blade.

[0016] Preferably, a water collecting tank is fixedly connected to the lower side of the base, a filter is fixedly connected to the middle of the inner cavity of the water collecting tank, a pump body 2 is fixed and connected to the middle of the lower end of the cooling water tank, a water inlet pipe is connected to the water inlet end of the pump body 2, and the water inlet pipe passes through the base and the lower side of the water collecting tank.

[0017] The beneficial effects of the present invention are as follows: 1. The fastener production cooling and conveying device described in the present invention utilizes an anti-drop telescopic flipping mechanism. When the workpiece is sprayed and cooled, the workpiece is flipped by using a toggle blade, so that the workpiece is always in a moving state, so that the covered workpiece can be moved upward and sprayed with water, thereby avoiding the situation where part of the workpiece is covered and cannot be sprayed with water, thereby affecting the cooling effect of the local workpiece, thereby improving the uniformity of workpiece cooling, and while the workpiece is flipped, multiple push plates can be moved to the center of the conveying box in turn, and the workpiece within the height range of the push plate can be pushed to move the workpiece to a position away from the edge of the conveying box, so that the accumulated workpiece collapses, thereby avoiding the situation where the workpiece is piled up too high and falls out of the conveying box due to flipping the workpiece, and When the gear is lifted up, the cam is pressed against the gear train, and the gear is then pushed back to move toward the stopper, whereby the gears of the cam are pushed down and the stopper is pressed against the gear train, whereby the gears of the cam are pushed back and away from the stopper, whereby the gears of the cam are pushed away and the stopper is pressed against the gear train, whereby the gears of the cam are pushed back and away from the stopper.

[0018] 2. The present invention relates to a fastener production cooling and conveying device. After the water used in the cooling process flows into the water collecting tank through the through hole of the conveying box, the impurities in the water are filtered by a filter. Then, the filtered water can be pumped into the cooling water tank again by using the pump body 2. After refrigeration, it can be used again for spray cooling of the workpiece, thereby realizing the recycling of resources and saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the local three-dimensional structure of the conveying box; Figure 3 It is a schematic diagram of the local three-dimensional structure at the push plate; Figure 4 It is a schematic diagram of the local three-dimensional structure at the extrusion plate; Figure 5 It is a schematic diagram of the three-dimensional structure of the present invention from another viewing angle; Figure 6 It is a schematic diagram of the local three-dimensional structure at the rotating column (the rotating column on the left is a half-section); Figure 7 It is a schematic diagram of the local three-dimensional structure of the electric push rod; Figure 8 This is a schematic diagram of the partial three-dimensional structure of the conveyor box from another perspective; Fig. 9 yes Figure 8 A partial enlarged view of the middle part; Fig.10 It is a schematic diagram of the three-dimensional structure of the motor.

[0021] In the figure: 1, base; 2, motor 1; 3, water collecting box; 4, filter screen; 5, chain 1; 6, sprocket 1; 7, support rod; 8, water outlet pipe; 9, pump body 1; 10, cooling water tank; 11, long pipe; 12, nozzle; 13, mounting plate; 14, support; 15, fixing ring; 16, gear ring; 17, motor 2; 18, gear 1; 19, conveying box; 20, sprocket 2; 21, chain 2; 22, push plate; 23, L-shaped rod; 24, shell; 25, rotating column; 26 , moving blade; 27, extrusion plate; 28, extrusion rod; 29, groove cylinder; 30, bump rod; 31, bevel gear one; 32, bevel gear two; 33, reciprocating plate; 34, limit plate; 35, connecting rod one; 36, connecting rod two; 37, torsion spring; 38, rotating shaft; 39, spring; 40, pump body two; 41, water inlet pipe; 42, lower pressure plate; 43, sliding rod; 44, electric push rod; 45, connecting rod three; 46, adjusting block; 47, gear two; 48, semicircular shell; 49, motor three. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0023] Please refer to Figure 1-Figure 10 The present invention provides a technical solution: a fastener production cooling and conveying device, comprising a base 1, sprockets 6 are rotatably arranged on both the left and right ends and the front and rear sides of the upper side of the base 1, the sprockets 6 are meshingly connected with a chain 5, a plurality of mounting plates 13 are fixedly connected to the chain 5, a conveying box 19 is fixedly connected to the middle of the upper end surface of the mounting plate 13, a support rod 7 is fixedly connected to both the left and right ends of the upper side of the rear end surface of the base 1, a long tube 11 is fixedly connected to the front end of the upper side of the support rod 7, a plurality of nozzles 12 are arranged in the middle and the front and rear sides of the long tube 11, and an anti-drop telescopic flipping mechanism for evenly spraying the fasteners is arranged on the conveying box 19; The anti-drop telescopic flipping mechanism includes a plurality of limit plates 34 fixedly connected to the upper side of the conveying box 19, a reciprocating plate 33 is slidably connected to the upper side of the limit plate 34, a push plate 22 is fixedly connected to one end of the reciprocating plate 33, the lower end surface of the push plate 22 is in contact with the upper end surface of the conveying box 19, and rotating columns 25 are rotatably provided at both the front and rear ends of the right side of the conveying box 19, and a plurality of toggling blades 26 are slidably connected to the rotating column 25.

[0024] In this embodiment, Figure 1-Figure 4 , Figure 6-Figure 10 As shown, a cooling water tank 10 is fixedly connected to the middle of the rear end surface of the base 1, a pump body 9 is fixed and connected to the middle of the upper end of the cooling water tank 10, a water outlet end of the pump body 9 is connected to a water outlet pipe 8, and the front end of the water outlet pipe 8 is connected to the middle of the long pipe 11; The upper right end of the front end surface of the base 1 is fixedly connected with a motor 2, and the output end of the motor 2 is fixedly connected with a sprocket 6; A support 14 is fixedly connected to the front side of the upper end of the mounting plate 13, a fixing ring 15 is fixedly connected to the upper end of the support 14, a gear ring 16 is rotatably provided on the outer side of the fixing ring 15, a gear 18 is rotatably provided on the middle part of the front side of the fixing ring 15, a motor 2 17 is fixedly connected to the front side of the upper end of the fixing ring 15, an output end of the motor 2 17 is fixedly connected to the gear 18, and the gear 18 is meshed with the outer tooth block of the gear ring 16; A plurality of rotating shafts 38 are rotatably provided on the fixed ring 15, and a gear 2 47 is sleeved and fixedly connected at the lower end of the rotating shaft 38, and the gear 2 47 is meshed with the inner gear block of the gear ring 16, and a plurality of semicircular shells 48 are fixedly connected to the lower end surface of the fixed ring 15, and the semicircular shells 48 cover one side of the gear 2 47, and a connecting rod 2 36 is sleeved and fixedly connected in the middle of the rotating shaft 38, and a connecting rod 1 35 is rotatably provided at one end of the connecting rod 2 36, and one end of the connecting rod 1 35 is rotatably connected to one side of the upper end of the reciprocating plate 33, and a torsion spring 37 is sleeved in the middle of the rotating shaft 38, and the upper end of the torsion spring 37 is fixedly connected to one side of the lower end of the connecting rod 2 36, and the lower end of the torsion spring 37 is fixedly connected to the fixed ring 15; A plurality of L-shaped rods 23 are fixedly connected to the upper end surface of the fixing ring 15, one end of the upper side of the L-shaped rod 23 is fixedly connected to the housing 24, a rotating shaft 38 is rotatably connected to the middle part of the lower end of the housing 24, a bevel gear 2 32 is sleeved and fixedly connected to the upper end of the rotating shaft 38, a bump rod 30 is rotatably provided at the middle part of one side of the housing 24, one end of the bump rod 30 is fixedly connected to a bevel gear 1 31, the bevel gear 1 31 and the bevel gear 2 32 are meshed with each other, the bump rod 30 is plugged and slidably connected to a groove cylinder 29, one end of the groove cylinder 29 is rotatably provided on the push plate 22, and one end of the groove cylinder 29 is fixedly connected to an extrusion rod 28; A slide bar 43 is slidably connected to the middle of the upper end of the push plate 22, the upper end of the slide bar 43 is fixedly connected to the extrusion plate 27, the lower end of the slide bar 43 is fixedly connected to the lower pressure plate 42, the lower pressure plate 42 fits the inner cavity of the push plate 22, a spring 39 is sleeved on the upper side of the slide bar 43, the upper end of the spring 39 is fixedly connected to the middle of the lower end surface of the extrusion plate 27, and the lower end of the spring 39 is fixedly connected to the middle of the upper end surface of the push plate 22; A motor 3 49 is fixedly connected to the middle right side of the rear end face of the conveying box 19, and the output end of the motor 3 49 is fixedly connected to the middle of the right rotating column 25, and the rotating column 25 is fixedly connected to the sprocket 20, and the sprocket 20 is meshedly connected to the chain 21; An electric push rod 44 is fixedly connected to the middle of the front end surface of the inner cavity of the rotating column 25, and an adjusting block 46 is fixedly connected to the piston end of the electric push rod 44. A plurality of connecting rods 45 are rotatably arranged on the adjusting block 46, and one end of the connecting rod 45 is rotatably connected to the toggling blade 26; Specifically, fasteners are a type of mechanical parts used to fasten and connect two or more parts into a whole. Fasteners are widely used in industries including energy, electronics, electrical appliances, machinery, etc. After being produced and processed, fasteners need to be cooled and conveyed to perform external cooling and transportation of the fasteners. When the existing fastener production cooling and conveying device is used, the workpiece is placed on the top of the conveyor belt and the conveyor belt is used to convey the workpiece. At the same time, the outside of the workpiece is evenly and quickly cooled by water cooling. However, when multiple workpieces are placed on the top of the conveyor belt at the same time, the workpieces will form a pile phenomenon, which will cause part of the workpiece to be covered, so that the water flow cannot be sprayed, affecting the cooling effect of the local workpiece; Therefore, when the present embodiment is in use, the workpiece to be cooled and transported is placed in the transport box 19, and then the motor 2 is used to drive the sprocket 6 to rotate, so that the mounting plate 13 can be moved from right to left under the action of the chain 5, and the pump body 9 is started, and the pump body 9 draws the water inside the cooling water tank 10, and after passing through the outlet pipe 8 and the long pipe 11, it is sprayed from the nozzle 12 to spray and cool the workpiece inside the transport box 19, and a through hole is provided at the bottom of the transport box 19, and the spray water will flow out from the through hole; at the same time, the motor 2 17 and the motor 3 49 are started, and the motor 3 49 drives the rotating column 25 to rotate, and with the cooperation of the sprocket 20 and the chain 21, the two rotating columns 25 rotates simultaneously. When the rotating column 25 rotates, the workpieces are turned over by the paddle blades 26, so that the workpieces are always in a moving state, so that the covered workpieces can be moved upward and sprayed by the water flow, thereby avoiding the situation that part of the workpiece is covered and cannot be sprayed by the water flow, which affects the cooling effect of the local workpiece; at the same time, when the workpieces are turned over, collision and extrusion will occur between the workpieces, and the workpieces may be piled up on the edge of the conveying box 19, and due to the obstruction of the edge of the conveying box 19, the workpieces cannot continue to move outward, so they will gradually form an accumulation, and when the workpieces are piled up too high, they may fall out from the edge of the conveying box 19, affecting the normal transportation of the workpieces. Therefore, when the workpiece is turned over, the gear ring 16 continues to rotate under the action of the gear 18, and the gear block inside the gear ring 16 can be used to intermittently drive multiple shafts 38 to rotate. When the shaft 38 rotates, the connecting rod 2 36 and the connecting rod 1 35 will rotate. When the angle between the connecting rod 1 35 and the connecting rod 2 36 changes, the reciprocating plate 33 will slide on the limit plate 34, so that the push plate 22 moves toward the center of the conveying box 19, and when the gear block inside the gear ring 16 is no longer engaged with the gear 18, the reciprocating plate 33 will reset again. Therefore, multiple push plates 22 can be reciprocated in turn. When the push plate 22 moves to the middle of the conveying box 19, it will push the push plate 22 within the height range. The workpiece is pushed to move to a position away from the edge of the conveying box 19, so that the stacked workpiece collapses, and when the push plate 22 moves, the groove cylinder 29 also slides on the protrusion rod 30, and when the shaft 38 rotates, the bevel gear 1 31 and the bevel gear 2 32 cooperate to make the extrusion rod 28 rotate, and the extrusion rod 28 will approach the extrusion plate 27 and squeeze it, so that the extrusion plate 27 drops, and the spring 39 is compressed. When the extrusion plate 27 drops, the lower pressure plate 42 moves downward, so that the workpiece at the inner edge of the conveying box 19 can be squeezed, and the height of the stacked workpieces is reduced again, which further reduces the risk of the workpiece falling out of the conveying box 19 due to stacking again;When the conveying box 19 moves to the leftmost end of the chain 15, the conveying box 19 will gradually tilt, so that the workpiece inside it can be poured out, and the workpiece can be transported. Moreover, when the workpiece is poured out from the conveying box 19, the electric push rod 44 starts and drives the adjustment block 46 to move, and under the action of the connecting rod 3 45, multiple toggle blades 26 are simultaneously moved toward the axis of the rotating column 25, so that the toggle blades 26 are retracted into the inner cavity of the rotating column 25, so that when the workpiece falls out of the inner cavity of the conveying box 19, the workpiece will not be stuck or blocked by the toggle blades 26, which will affect the normal falling of the workpiece, thereby improving the material unloading effect; Therefore, by utilizing the anti-drop telescopic flipping mechanism, when the workpiece is sprayed and cooled, the workpiece is flipped by using the toggling blades 26, so that the workpiece is always kept in a moving state, so that the covered workpiece can be moved upward and sprayed by the water flow, thereby avoiding the situation that part of the workpiece is covered and cannot be sprayed by the water flow, thereby affecting the cooling effect of the local workpiece. In addition, while the workpiece is flipped, multiple push plates 22 can be moved to the center of the conveying box 19 in turn, and the workpiece within the height range of the push plate 22 can be pushed to a position away from the edge of the conveying box 19, so that the accumulated workpiece collapses, thereby avoiding the situation that the workpiece is piled up too high and falls out of the conveying box 19 due to flipping the workpiece. In addition, when the push plate 22 moves, the groove cylinder 29 also slides on the bump rod 30, and When the rotating shaft 38 rotates, with the cooperation of bevel gear 1 31 and bevel gear 2 32, the extrusion rod 28 rotates, and the extrusion rod 28 will approach the extrusion plate 27 and squeeze it, causing the extrusion plate 27 to drop. When the extrusion plate 27 drops, the lower pressure plate 42 will move downward, so that the workpiece at the inner edge of the conveying box 19 can be squeezed, and the height of the stacked workpieces can be lowered again, further reducing the risk of the workpiece falling out of the conveying box 19 due to accumulation, thereby ensuring the smooth progress of the conveying work. In addition, when the workpiece falls out of the inner cavity of the conveying box 19, the multiple shifting blades 26 can be driven to retract into the inner cavity of the rotating column 25, thereby avoiding the workpiece being stuck or blocked by the shifting blades 26, affecting the normal falling of the workpiece, improving the unloading efficiency, and ensuring the smooth progress of the transportation work.

[0025] In this embodiment, Figure 1 and Figure 5 As shown, a water collecting tank 3 is fixedly connected to the lower side of the base 1, a filter screen 4 is fixedly connected to the middle of the inner cavity of the water collecting tank 3, a pump body 40 is fixed and connected to the middle of the lower end of the cooling water tank 10, and a water inlet pipe 41 is connected to the water inlet end of the pump body 40, and the water inlet pipe 41 penetrates the lower side of the base 1 and the water collecting tank 3; Specifically, the water used in the cooling process flows into the water collecting tank 3 through the through hole of the conveying box 19, and then the impurities in the water are filtered by the filter 4. Then, the filtered water can be pumped into the cooling water tank 10 again by the pump body 2 40. After refrigeration, it can be used again for spray cooling of the workpiece, thereby realizing the recycling of resources and saving water resources.

[0026] Working principle: put the workpiece to be cooled and transported in the conveying box 19, and then use the motor 2 to drive the sprocket 6 to rotate, so that the mounting plate 13 can be moved from right to left under the action of the chain 5, and start the pump body 9, the pump body 9 pumps out the water inside the cooling water tank 10, and after passing through the outlet pipe 8 and the long pipe 11, it is sprayed from the nozzle 12 to spray and cool the workpiece inside the conveying box 19, and the conveying box 19 is provided with a through hole at the bottom, and the spray water will flow out from the through hole, and the impurities in the water are filtered by the filter 4, and then the filtered water can be pumped into the cooling water tank 10 again by the pump body 2 40, and after refrigeration, it can be used again for spray cooling of the workpiece, thereby realizing the recycling of resources and saving water. Resources; start the motor 2 17 and the motor 3 49 at the same time, the motor 3 49 drives the rotating column 25 to rotate, and, with the cooperation of the sprocket 20 and the chain 21, the two rotating columns 25 rotate at the same time. When the rotating column 25 rotates, the paddle blade 26 is used to flip the workpiece, so that the workpiece keeps moving at all times, so that the covered workpiece can move upward and be sprayed by the water flow, thereby avoiding the situation where part of the workpiece is covered and cannot be sprayed by the water flow, affecting the cooling effect of the local workpiece; at the same time, when the workpiece is flipped, collision and extrusion will occur between the workpieces, and the workpieces may be piled up at the edge of the conveying box 19, and due to the obstruction of the edge of the conveying box 19, the workpiece cannot continue to move outward, so it will gradually form an accumulation, When the workpieces are piled up too high, they may fall out of the edge of the conveying box 19, affecting the normal conveying of the workpieces. Therefore, while the workpieces are turned over, the ring gear 16 continues to rotate under the action of the gear 18, and the tooth block inside the ring gear 16 can be used to intermittently drive multiple shafts 38 to rotate. When the shaft 38 rotates, the connecting rod 2 36 and the connecting rod 1 35 will rotate. When the angle between the connecting rod 1 35 and the connecting rod 2 36 changes, the reciprocating plate 33 will slide on the limit plate 34, so that the push plate 22 moves toward the center of the conveying box 19, and when the tooth block inside the ring gear 16 is no longer meshed with the gear 18, the reciprocating plate 33 will reset again. Therefore, multiple push plates 22 can move back and forth in turn. When the upper part moves, it will push the workpieces within the height range of the push plate 22, so that the workpieces move to a position away from the edge of the conveying box 19, so that the stacked workpieces collapse, and when the push plate 22 moves, the groove cylinder 29 also slides on the protrusion rod 30, and when the shaft 38 rotates, the bevel gear 1 31 and the bevel gear 2 32 cooperate to make the extrusion rod 28 rotate, and the extrusion rod 28 will approach the extrusion plate 27 and squeeze it, so that the extrusion plate 27 drops, and the spring 39 is compressed. When the extrusion plate 27 drops, the lower pressure plate 42 moves downward, so that the workpieces at the inner edge of the conveying box 19 can be squeezed, and the height of the stacked workpieces is reduced again, which further reduces the risk of the workpieces falling out of the conveying box 19 due to re-stackage;When the conveying box 19 moves to the leftmost end of the chain 15, the conveying box 19 will gradually tilt, so that the workpiece inside it will be poured out, and the workpiece will be transported. Moreover, when the workpiece is poured out from the inside of the conveying box 19, the electric push rod 44 starts and drives the adjustment block 46 to move, and under the action of the connecting rod 3 45, multiple toggle blades 26 are simultaneously moved toward the axis of the rotating column 25, so that the toggle blades 26 are retracted into the inner cavity of the rotating column 25, so that when the workpiece falls out of the inner cavity of the conveying box 19, the workpiece will not be stuck or blocked by the toggle blades 26, which will affect the normal The falling situation is improved, and the material unloading effect is improved; thus, the anti-falling telescopic flipping mechanism is used. When the workpiece is sprayed and cooled, the workpiece is flipped by the toggle blade 26, so that the workpiece is always in a moving state, so that the covered workpiece can be moved upward and sprayed by the water flow, thereby avoiding the situation where part of the workpiece is covered and cannot be sprayed by the water flow, which affects the cooling effect of the local workpiece. In addition, when the workpiece is flipped, multiple push plates 22 can be moved to the center of the conveying box 19 in turn, and the workpiece within the height range of the push plate 22 can be moved upward. The workpieces are pushed to move to a position away from the edge of the conveying box 19, so that the accumulated workpieces collapse, and the workpieces are prevented from being piled up too high and falling out of the conveying box 19 due to turning over the workpieces. In addition, when the push plate 22 moves, the groove cylinder 29 also slides on the protrusion rod 30, and when the shaft 38 rotates, the bevel gear 1 31 and the bevel gear 2 32 cooperate to make the extrusion rod 28 rotate, and the extrusion rod 28 will approach the extrusion plate 27 and squeeze it, so that the extrusion plate 27 descends. When the extrusion plate 27 descends, the lower The pressing plate 42 moves downward to squeeze the workpieces at the inner edge of the conveying box 19, once again reducing the height of the stacked workpieces, further reducing the risk of the workpieces falling out of the conveying box 19 due to accumulation, ensuring the smooth progress of the conveying work, and when the workpieces fall out of the inner cavity of the conveying box 19, the multiple shifting blades 26 can be driven to retract into the inner cavity of the rotating column 25, thereby avoiding the workpieces being stuck or blocked by the shifting blades 26, affecting the normal falling of the workpieces, improving the unloading efficiency, and ensuring the smooth progress of the transfer work. ;

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A fastener production cooling and conveying device, comprising a base (1), characterized in that: Sprocket wheels (6) are rotatably arranged at both the left and right ends and the front and rear sides of the upper side of the base (1); the sprocket wheel (6) is meshingly connected with a chain (5); a plurality of mounting plates (13) are fixedly connected to the chain (5); a conveying box (19) is fixedly connected to the middle of the upper end surface of the mounting plate (13); support rods (7) are fixedly connected to both the left and right ends of the upper side of the rear end surface of the base (1); a long tube (11) is fixedly connected to the front end of the upper side of the support rod (7); a plurality of spray heads (12) are arranged in the middle and on both the front and rear sides of the long tube (11); and a telescopic flipping mechanism for preventing fasteners from falling is arranged on the conveying box (19) for spraying fasteners evenly; The anti-drop telescopic flipping mechanism comprises a plurality of limit plates (34) fixedly connected to the upper side of the conveying box (19); a reciprocating plate (33) is slidably connected to the upper side of the limit plates (34); a push plate (22) is fixedly connected to one end of the reciprocating plate (33); a lower end surface of the push plate (22) is in contact with an upper end surface of the conveying box (19); a rotating column (25) is rotatably provided at both front and rear ends of the right side of the conveying box (19); and a plurality of shifting blades (26) are slidably connected to the rotating column (25).

2. A fastener production cooling and conveying device according to claim 1, characterized in that: A cooling water tank (10) is fixedly connected to the middle of the rear end surface of the base (1), a pump body (9) is fixedly connected to the middle of the upper end of the cooling water tank (10), a water outlet end of the pump body (9) is connected to a water outlet pipe (8), and a front end of the water outlet pipe (8) is connected to the middle of the long tube (11).

3. A fastener production cooling and conveying device according to claim 1, characterized in that: A motor 1 (2) is fixedly connected to the upper right end of the front end surface of the base (1), and an output end of the motor 1 (2) is fixedly connected to a sprocket 1 (6).

4. A fastener production cooling and conveying device according to claim 1, characterized in that: A support (14) is fixedly connected to the front side of the upper end of the mounting plate (13); a fixing ring (15) is fixedly connected to the upper end of the support (14); a gear ring (16) is rotatably provided on the outer side of the fixing ring (15); a gear 1 (18) is rotatably provided in the middle of the front side of the fixing ring (15); a motor 2 (17) is fixedly connected to the front side of the upper end of the fixing ring (15); an output end of the motor 2 (17) is fixedly connected to the gear 1 (18); and the gear 1 (18) is meshed with a tooth block on the outer side of the gear ring (16).

5. A fastener production cooling and conveying device according to claim 4, characterized in that: A plurality of rotating shafts (38) are rotatably arranged on the fixed ring (15), and a second gear (47) is sleeved and fixedly connected to the lower end of the rotating shaft (38), and the second gear (47) is meshed with the inner gear block of the gear ring (16). A plurality of semicircular shells (48) are fixedly connected to the lower end surface of the fixed ring (15), and the semicircular shells (48) cover one side of the second gear (47). A second connecting rod (36) is sleeved and fixedly connected to the middle part of the rotating shaft (38), and a first connecting rod (35) is rotatably arranged on one end of the second connecting rod (36), and one end of the first connecting rod (35) is rotatably connected to one side of the upper end of the reciprocating plate (33). A torsion spring (37) is sleeved on the middle part of the rotating shaft (38), and the upper end of the torsion spring (37) is fixedly connected to one side of the lower end of the second connecting rod (36), and the lower end of the torsion spring (37) is fixedly connected to the fixed ring (15).

6. A fastener production cooling and conveying device according to claim 5, characterized in that: A plurality of L-shaped rods (23) are fixedly connected to the upper end surface of the fixing ring (15); one end of the upper side of the L-shaped rod (23) is fixedly connected to the housing (24); the rotating shaft (38) is rotatably connected to the middle part of the lower end of the housing (24); the upper end of the rotating shaft (38) is sleeved with and fixedly connected to a second bevel gear (32); a lug rod (30) is rotatably provided at the middle part of one side of the housing (24); one end of the lug rod (30) is fixedly connected to a first bevel gear (31); the first bevel gear (31) and the second bevel gear (32) are meshed with each other; the lug rod (30) is plugged and slidably connected to a groove cylinder (29); one end of the groove cylinder (29) is rotatably provided on the push plate (22); and one end of the groove cylinder (29) is fixedly connected to an extrusion rod (28).

7. A fastener production cooling and conveying device according to claim 1, characterized in that: A slide rod (43) is slidably connected to the middle part of the upper end of the push plate (22), the upper end of the slide rod (43) is fixedly connected to the extrusion plate (27), the lower end of the slide rod (43) is fixedly connected to the lower pressure plate (42), the lower pressure plate (42) is fitted with the inner cavity of the push plate (22), a spring (39) is sleeved on the upper side of the slide rod (43), the upper end of the spring (39) is fixedly connected to the middle part of the lower end surface of the extrusion plate (27), and the lower end of the spring (39) is fixedly connected to the middle part of the upper end surface of the push plate (22).

8. The fastener production cooling and conveying device according to claim 1, characterized in that: A motor three (49) is fixedly connected to the middle part of the right side of the rear end face of the conveying box (19), and the output end of the motor three (49) is fixedly connected to the middle part of the right side rotating column (25), and the rotating column (25) is fixedly connected to a sprocket two (20), and the sprocket two (20) is meshingly connected to a chain two (21).

9. A fastener production cooling and conveying device according to claim 1, characterized in that: An electric push rod (44) is fixedly connected to the middle of the front end surface of the inner cavity of the rotating column (25), and an adjustment block (46) is fixedly connected to the piston end of the electric push rod (44). A plurality of connecting rods (45) are rotatably arranged on the adjustment block (46), and one end of the connecting rod (45) is rotatably connected to the moving blade (26).

10. A fastener production cooling and conveying device according to claim 2, characterized in that: A water collecting tank (3) is fixedly connected to the lower side of the base (1), a filter screen (4) is fixedly connected to the middle of the inner cavity of the water collecting tank (3), a pump body 2 (40) is fixedly connected to the middle of the lower end of the cooling water tank (10), and a water inlet end of the pump body 2 (40) is connected to a water inlet pipe (41), and the water inlet pipe (41) passes through the base (1) and the lower side of the water collecting tank (3).

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