阅读说明：本技术 一种复合pvc地板的上料机构 (Feeding mechanism for composite PVC (polyvinyl chloride) floor ) 是由 单永根 陶纯鑫 梁星宇 孙国龙 石红星 吴士彬 吕云青 于 2020-08-04 设计创作，主要内容包括：本发明公开了一种复合PVC地板的上料机构。它包括固定架,所述固定架的顶部滑动连接有滑动座,所述滑动座上滑动连接有升降杆,所述升降杆的底部安装有抓取组件,所述固定架的底部安装有传送台,所述传送台包括和固定架固定连接的底板,所述底板的上方滑动连接有传送块,所述传送块的上端面转动连接有若干个传动滚筒,所述的传动滚筒相互平行且均与抓取组件置于同一竖直平面上,所述传送块的上端面滑动连接有推板,所述推板置于传动滚筒的侧面。本发明的有益效果是：上料效率高且可以减少地板在上料过程中的刮花和磨损。(The invention discloses a feeding mechanism of a composite PVC floor. It includes the mount, the top sliding connection of mount has the sliding seat, sliding connection has the lifter on the sliding seat, the bottom of lifter is installed and is snatched the subassembly, the conveying platform is installed to the bottom of mount, the conveying platform includes the bottom plate with mount fixed connection, the top sliding connection of bottom plate has the conveying piece, the up end of conveying piece rotates and is connected with a plurality of driving pulley, driving pulley be parallel to each other and all arrange same vertical plane in with snatching the subassembly on, the up end sliding connection of conveying piece has the push pedal, driving pulley's side is arranged in to the push pedal. The invention has the beneficial effects that: the feeding efficiency is high, and the scraping and abrasion of the floor in the feeding process can be reduced.)

1. A feeding mechanism of a composite PVC floor is characterized by comprising a fixed frame (1), the top of the fixed frame (1) is connected with a sliding seat (2) in a sliding way, the sliding seat (2) is connected with a lifting rod (3) in a sliding way, the bottom of the lifting rod (3) is provided with a grabbing component (4), the bottom of the fixed frame (1) is provided with a conveying platform (7), the conveying table (7) comprises a bottom plate (8) fixedly connected with the fixed frame (1), a conveying block (9) is connected above the bottom plate (8) in a sliding way, the upper end surface of the conveying block (9) is rotatably connected with a plurality of transmission rollers (6), the transmission rollers (6) are parallel to each other and are arranged on the same vertical plane with the grabbing component (4), the upper end face of the conveying block (9) is connected with a push plate (5) in a sliding mode, and the push plate (5) is arranged on the side face of the transmission roller (6).

2. The feeding mechanism of composite PVC floor as claimed in claim 1, a cross shaft (10) is fixed at the top of the fixing frame (1), cross shaft grooves (11) are respectively arranged on two sides of the upper end surface of the cross shaft (10), a transmission chain (12) is arranged in the transverse shaft groove (11), a motor matched with the transmission chain (12) is arranged in the transverse shaft (10), the transmission chains (12) are arranged on the motor, two sides of the bottom of the sliding seat (2) are respectively fixed on the two transmission chains (12) and are in sliding connection with the transverse shaft (10) through the transmission chains (12), a first drag chain groove (14) is fixed on the side surface of the transverse shaft (10), a first drag chain (13) is arranged in the first drag chain groove (14), one end of the first drag chain (13) is fixed at the end of the first drag chain groove (14), the other end of the first drag chain (13) is fixed on the side surface of the sliding seat (2).

3. The feeding mechanism of composite PVC floor as claimed in claim 2, the cross shaft (10) is provided with a through hole groove (15), the through hole groove (15) is arranged between the cross shaft grooves (11) at two sides, the upper end surface of the sliding seat (2) is provided with a sliding seat through hole (16) matched with the lifting rod (3), the sliding seat through hole (16) is arranged right above the through hole groove (15), the lifting rod (3) is positioned in the sliding seat through hole (16) and the through hole groove (15), a sliding block (20) is fixed on the inner side wall of the sliding seat through hole (16), a sliding groove (19) matched with the sliding block (20) is arranged on the side surface of the lifting rod (3), the lifting rod (3) is installed in the sliding seat through hole (16) through the matching of the sliding groove (19) and the sliding block (20) and is in sliding connection with the sliding seat through hole (16).

4. The feeding mechanism for the composite PVC floor as claimed in claim 3, wherein a rack (21) parallel to the sliding groove (19) is arranged on the side of the lifting rod (3), a rotating motor (23) is fixed on the sliding seat (2), a gear (22) is installed on the rotating motor (23), the gear (22) is meshed with the rack (21), a second drag chain groove (18) is fixed on the side of the sliding seat (2), a second drag chain (17) is arranged in the second drag chain groove (18), one end of the second drag chain (17) is fixed at the bottom of the second drag chain groove (18), and the other end of the second drag chain (17) is fixed at the top of the lifting rod (3).

5. The feeding mechanism for the composite PVC floor as claimed in claim 1, wherein the grabbing component (4) comprises a fixed block (24) fixed at the bottom of the lifting rod (3), a rotating shaft (33) is rotatably connected to the front side of the fixed block (24), a flange (25) is arranged at the top of the front side of the fixed block (24), a rotary cylinder (26) is fixed on the flange (25), a rotating wheel (27) is arranged on the rotary cylinder (26), a connecting belt (32) is sleeved between the rotating wheel (27) and the rotating shaft (33), one end of the rotating shaft (33) is installed on the front side of the fixed block (24), a rotating plate (28) is fixed at the other end of the rotating shaft (33), a sucking disc (31) is slidably connected to the lower end of the rotating plate (28), and the sucking disc (31) and the conveying table (7) are arranged on the same vertical plane, visual sensor (30) and a plurality of suction nozzle (29) are installed to the lower terminal surface of sucking disc (31), visual sensor (30) and gyration cylinder (26) are connected.

6. The feeding mechanism for the composite PVC floor as claimed in claim 5, wherein a plurality of rotating plate cavities (40) are respectively arranged on two sides of the inside of the rotating plate (28), pressure oil is installed in the rotating plate cavities (40), a sliding plate (39) is slidably connected in the rotating plate cavities (40), a plurality of sliding plate through holes (38) are formed in the sliding plate (39), a sliding rod (36) is installed at the bottom of the sliding plate (39), a cavity through hole (37) matched with the sliding rod (36) is formed in the bottom surface of the rotating plate cavities (40), the sliding rod (36) is arranged in the cavity through hole (37) and is slidably connected with the cavity through hole (37), one end of the sliding rod (36) is fixed on the sliding plate (39), the suction cup (31) is fixed at the other end of the sliding rod (36), and a spring (35) is sleeved on the side surface of the sliding rod (36), one end of the spring (35) is fixed on the lower end face of the rotating plate (28), and the other end of the spring (35) is fixed on the upper end face of the sucking disc (31).

7. The feeding mechanism for the composite PVC floor as claimed in claim 1, wherein four corners of the upper end surface of the bottom plate (8) are respectively fixed with a first cylinder (45), four corners of the lower end surface of the conveying block (9) are respectively fixedly connected with the first cylinders (45), a lifting and shrinking frame (44) is arranged in the middle of the upper end surface of the bottom plate (8), one end of the lifting and shrinking frame (44) is fixedly connected with the bottom plate (8), and the other end of the lifting and shrinking frame (44) is fixed on the lower end surface of the conveying block (9).

8. The feeding mechanism for the composite PVC floor as claimed in claim 5, wherein a conveying block groove (41) matched with the suction cup (31) is formed in the upper end face of the conveying block (9), the width of the suction cup (31) is smaller than that of the conveying block groove (41), a sliding block (42) matched with the conveying block groove (41) is connected in the conveying block groove (41) in a sliding mode, roller grooves (50) are formed in the upper end face of the sliding block (42) and the upper end face of the conveying block (9), the transmission roller (6) is installed in the roller grooves (50) and is rotatably connected with the roller grooves (50), the top of the transmission roller (6) is placed in the outer side of the roller grooves (50), and an arc-shaped groove (34) matched with the transmission roller (6) is formed in the upper end face of the rotating plate (28).

9. The feeding mechanism for the composite PVC floor as claimed in claim 8, wherein a spring seat (43) is fixed on the bottom surface of the conveying block groove (41), a torsion spring (52) is installed in the spring seat (43), the cross section of the torsion spring (52) is V-shaped, the bottom of the torsion spring (52) is fixed in the spring seat (43), a spring sliding groove (51) matched with the torsion spring (52) is formed in the lower end surface of the sliding block (42), and the tops of two side edges of the torsion spring (52) are placed in the spring sliding groove (51) and are connected with the spring sliding groove (51) in a sliding manner.

10. The feeding mechanism for the composite PVC floor as claimed in claim 1, wherein a second air cylinder (46) is fixed on the conveying block (9), the second air cylinder (46) is arranged on the side surface of the transmission roller (6), the push plate (5) is fixed on the second air cylinder (46) and located above the transmission roller (6), a guide rod (47) is fixed on the push plate (5), the guide rod (47) and the second air cylinder (46) are arranged in parallel, a guide block (49) is fixed on the side surface of the second air cylinder (46), a guide hole (48) matched with the guide rod is formed in the guide block (49), and the guide rod (47) is arranged in the guide hole (48) and is in sliding connection with the guide hole (48).

Technical Field

The invention relates to the technical field of composite PVC floors, in particular to a feeding mechanism of a composite PVC floor.

Background

Plastic flooring is also known as PVC flooring. The main component is polyvinyl chloride material, and the PVC floor can be made into two kinds, one kind is homogeneous and transparent, namely the pattern material from bottom to top is the same. The other is a composite type, namely, the top layer is a pure PVC transparent layer, and a printing layer and a foaming layer are added below the pure PVC transparent layer. The PVC flooring is widely used in various aspects of homes and businesses due to its rich color and variety of colors. The plastic floor is a novel light floor decoration material which is very popular in the world at present, and is also called as a light floor material. The product is a widely popular product in European, American and Asia in Japan and Korean, is popular abroad, enters the Chinese market from the beginning of the 80 s, is generally accepted in domestic large and medium cities so far, and is widely used in various places such as indoor families, hospitals, schools, office buildings, factories, public places, supermarkets, businesses, stadiums and the like. Comprising: the PVC floor has the advantages of environmental protection, ultralight and ultrathin properties, ultra-strong wear resistance, ultra-strong impact resistance, ultra-strong skid resistance, fire prevention, flame retardance, water and moisture prevention, sound absorption, noise prevention, antibacterial property, convenience in construction, numerous patterns, corrosion resistance, heat conduction, heat preservation, convenience in maintenance, environmental protection, reproducibility and the like.

The existing PVC floor is often fed in a manual mode during feeding and processing, and the mode is low in feeding efficiency and can scratch the floor or cause the floor to be worn frequently.

Disclosure of Invention

The invention provides a feeding mechanism of a composite PVC floor, which aims to overcome the defects of low manual feeding efficiency and easiness in scratching and abrasion in the prior art and has high feeding efficiency and can reduce scratching and abrasion in the floor feeding process.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a feed mechanism on compound PVC floor, includes the mount, the top sliding connection of mount has the sliding seat, sliding connection has the lifter on the sliding seat, the bottom of lifter is installed and is snatched the subassembly, the conveying platform is installed to the bottom of mount, the conveying platform includes the bottom plate with mount fixed connection, the top sliding connection of bottom plate has the conveying piece, the up end of conveying piece rotates and is connected with a plurality of driving pulley, driving pulley be parallel to each other and all arrange the same vertical plane in with snatching the subassembly on, the up end sliding connection of conveying piece has the push pedal, driving pulley's side is arranged in to the push pedal.

The top of the fixed frame is slidably connected with a sliding seat, the sliding seat is slidably connected with a lifting rod, the bottom of the lifting rod is provided with a grabbing assembly, the bottom of the fixed frame is provided with a conveying table, the conveying table comprises a bottom plate fixedly connected with the fixed frame, a conveying block is slidably connected above the bottom plate, the upper end face of the conveying block is rotatably connected with a plurality of transmission rollers, the transmission rollers are parallel to each other and are all arranged on the same vertical plane with the grabbing assembly, the upper end face of the conveying block is slidably connected with a push plate, the push plate is arranged on the side face of the transmission rollers, the grabbing assembly is used for grabbing a floor to be processed and placing the floor on the conveying table, the floor on the conveying block is pushed to a processing device through the push plate for processing; the friction between the conveying block and the floor can be reduced by using the transmission roller for transmission, and the floor is prevented from being worn and scratched.

Preferably, a cross shaft is fixed at the top of the fixing frame, cross shaft grooves are formed in two sides of the upper end face of the cross shaft, transmission chains are installed in the cross shaft grooves, a motor matched with the transmission chains is arranged in the cross shaft, the transmission chains are installed on the motor, two sides of the bottom of the sliding seat are respectively fixed on the two transmission chains and are in sliding connection with the cross shaft through the transmission chains, a first drag chain groove is fixed on the side face of the cross shaft, a first drag chain is arranged in the first drag chain groove, one end of the first drag chain is fixed at the end of the first drag chain groove, the other end of the first drag chain is fixed on the side face of the sliding seat, the sliding seat is driven by the transmission chains to slide on the cross shaft, and the grabbing assembly moves on the X axis, wherein the movement of the pair of.

As preferred, be provided with the through-hole groove on the cross axle, the through-hole groove is arranged in between the cross axle recess of both sides, the up end of sliding seat be equipped with lifter assorted sliding seat through-hole, the sliding seat through-hole is arranged in directly over the through-hole groove, the lifter is located sliding seat through-hole and through-hole inslot portion, be fixed with the slider on the inside wall of sliding seat through-hole, the side of lifter be equipped with slider assorted spout, the lifter pass through the cooperation of spout and slider install in the sliding seat through-hole and with sliding seat through-hole sliding connection, through the slip of lifter in the sliding seat through-hole, the realization is snatched the epaxial removal of subassembly at Z, the first spout of addding has played the guide effect with the slip of a pair of lifter of slider, also make the slip of lifter more steady.

Preferably, a rack parallel to the sliding groove is arranged on the side surface of the lifting rod, a rotating motor is fixed on the sliding seat, a gear is mounted on the rotating motor and is meshed with the rack, a second drag chain groove is fixed on the side surface of the sliding seat, a second drag chain is arranged in the second drag chain groove, one end of the second drag chain is fixed at the bottom of the second drag chain groove, the other end of the second drag chain is fixed at the top of the lifting rod, the gear is driven to rotate by the rotating motor, the rack moves up and down along the gear, and the purpose that the lifting rod slides up and down in the through hole of the sliding seat is achieved; wherein, the tow chain has played the effect of drawing and protecting to the removal of lifter in the sliding seat through-hole.

Preferably, the grabbing component comprises a fixed block fixed at the bottom of the lifting rod, a rotating shaft is rotatably connected to the front side face of the fixed block, a flanging is arranged at the top of the front side face of the fixed block, a rotary cylinder is fixed on the flanging, a rotating wheel is arranged on the rotary cylinder, a connecting belt is sleeved between the rotating wheel and the rotating shaft, one end of the rotating shaft is installed on the front side face of the fixed block I, a rotating plate is fixed at the other end of the rotating shaft, a sucking disc is slidably connected to the lower end face of the rotating plate, the sucking disc and the conveying table are arranged on the same vertical plane, a visual sensor and a plurality of suction nozzles are installed on the lower end face of the sucking disc, the visual sensor is connected; the rotary cylinder can drive the rotating shaft to rotate through the connecting belt, so as to drive the sucking disc to rotate, turn over the floor on the sucking disc, and correct the floor on the back side; the vision sensor is used for judging whether the floor needs to be turned over and corrected or not and transmitting information to the rotary cylinder.

Preferably, a plurality of rotating plate cavities are arranged on two sides inside the rotating plate, pressure oil is arranged in the rotating plate cavities, sliding plates are connected in the rotating plate cavities in a sliding mode, a plurality of sliding plate through holes are formed in the sliding plates, sliding rods are arranged at the bottoms of the sliding plates, cavity through holes matched with the sliding rods are formed in the bottom surfaces of the rotating plate cavities, the sliding rods are arranged in the cavity through holes and are connected with the cavity through holes in a sliding mode, one ends of the sliding rods are fixed on the sliding plates, suckers are fixed to the other ends of the sliding rods, springs are sleeved on the side faces of the sliding rods, one ends of the springs are fixed on the lower end face of the rotating plate, the other ends of the springs are fixed on the upper end face of each sucker, damping force can be formed on the movement of the sliding plates in the rotating plate cavities through friction between hole walls of the sliding plate through holes and the pressure, the floor is prevented from being crushed by the excessive pressure of the sucking disc.

Preferably, four corners of the upper end face of the bottom plate are respectively fixed with a first air cylinder, four corners of the lower end face of the conveying block are respectively fixedly connected with the four first air cylinders, a lifting and shrinking frame is arranged in the middle of the upper end face of the bottom plate, one end of the lifting and shrinking frame is fixedly connected with the bottom plate, the other end of the lifting and shrinking frame is fixed on the lower end face of the conveying block, the conveying block can be adjusted in height through the lifting and shrinking frame and the first air cylinders, the conveying block and the machining device are kept on the same horizontal plane, and conveying of the floor is facilitated.

Preferably, the upper end surface of the conveying block is provided with a conveying block groove matched with the sucker, the width of the sucker is smaller than that of the conveying block groove, the conveying block groove is connected with a sliding block matched with the conveying block groove in a sliding manner, the upper end surface of the sliding block and the upper end surface of the conveying block are both provided with roller grooves, a transmission roller is arranged in the roller grooves and is rotationally connected with the roller grooves, the top of the transmission roller is arranged on the outer side of the roller grooves, the upper end surface of the rotating plate is provided with an arc-shaped groove matched with the transmission roller, when the floor is turned over, the rotating plate is positioned below the floor, and when the sucking disc conveys the floor to the conveying block, the rotating plate presses on the sliding block through the matching of the arc-shaped groove and the transmission roller, and the sliding block is pressed downwards, so that the sucking discs are arranged in the grooves of the conveying blocks, and the floor is arranged on the transmission rollers of the conveying blocks on two sides, so that the floor after being turned over can still be placed on the story conveying block for conveying.

Preferably, a spring seat is fixed on the bottom surface of the groove of the conveying block, a torsion spring is installed in the spring seat, the cross section of the torsion spring is in a V shape, the bottom of the torsion spring is fixed in the spring seat, a spring chute matched with the torsion spring is arranged on the lower end surface of the sliding block, the tops of two side edges of the torsion spring are arranged in the spring chute and are in sliding connection with the spring chute, and the torsion spring can play a role in resetting the sliding block.

Preferably, a second air cylinder is fixed on the conveying block, the second air cylinder is arranged on the side face of the transmission roller, a push plate is fixed on the second air cylinder and located above the transmission roller, a guide rod is fixed on the push plate, the guide rod and the second air cylinder are arranged in parallel, a guide block is fixed on the side face of the second air cylinder, a guide hole matched with the guide rod is formed in the guide block, the guide rod is arranged in the guide hole and is in sliding connection with the guide hole, and the second air cylinder pushes the floor placed on the conveying block to be processed and placed through the push plate on the second air cylinder; the guide rod added can guide and limit the motion of the push plate.

The invention has the beneficial effects that: the feeding efficiency is high, and the scraping and abrasion of the floor in the feeding process can be reduced; the added drag chain plays a role in traction and protection for the movement of the sliding seat on the transverse shaft; the tow chain has two pairs of lifting rods which move in the through hole of the sliding seat to play the roles of traction and protection; the reverse floor can be corrected; the pressure generated by the suction disc on the floor when the suction disc sucks the floor can be well buffered, and the floor is prevented from being crushed by the excessive pressure of the suction disc; the conveying block can be adjusted in height, so that the conveying block and the processing device are kept on the same horizontal plane, and the floor can be conveniently conveyed.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a schematic structural view of the grasping assembly of FIG. 4;

FIG. 6 is a partial cross-sectional view of the rotation plate of FIG. 5;

FIG. 7 is a schematic diagram of the construction of the transfer station of FIG. 1;

FIG. 8 is a top view of FIG. 7;

fig. 9 is a connection diagram of the slide block and the spring seat in fig. 7.

In the figure: 1. the device comprises a fixed frame, 2 parts of a sliding seat, 3 parts of a lifting rod, 4 parts of a grabbing component, 5 parts of a push plate, 6 parts of a transmission roller, 7 parts of a transmission platform, 8 parts of a bottom plate, 9 parts of a transmission block, 10 parts of a transverse shaft, 11 parts of a transverse shaft groove, 12 parts of a transmission chain, 13 parts of a first drag chain, 14 parts of a first drag chain groove, 15 parts of a through hole groove, 16 parts of a sliding seat through hole, 17 parts of a second drag chain, 18 parts of a drag chain groove, 19 parts of a sliding groove, 20 parts of a sliding block, 21 parts of a rack, 22 parts of a gear, 23 parts of a rotating motor, 24 parts of a fixed block, 25 parts of a flanging, 26 parts of a rotary cylinder, 27 parts of a rotating wheel, 28 parts of a rotating plate, 29 parts of a suction nozzle, 30 parts of a vision sensor, 31 parts of a suction disc, 32 parts of a connecting belt, 33, 39. the sliding plate, 40, the rotating plate cavity, 41, the conveying block groove, 42, the sliding block, 43, the spring seat, 44, the lifting frame, 45, the first air cylinder, 46, the second air cylinder, 47, the guide rod, 48, the guide hole, 49, the guide block, 50, the roller groove, 51, the spring sliding groove and 52, the torsion spring.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

In the embodiment shown in fig. 1, a feeding mechanism for a composite PVC floor comprises a fixed frame 1, a sliding seat 2 is slidably connected to the top of the fixed frame 1, a lifting rod 3 is slidably connected to the sliding seat 2, a grabbing component 4 is installed at the bottom of the lifting rod 3, a conveying table 7 is installed at the bottom of the fixed frame 1, the conveying table 7 comprises a bottom plate 8 fixedly connected with the fixed frame 1, a conveying block 9 is slidably connected to the upper side of the bottom plate 8, a plurality of transmission rollers 6 are rotatably connected to the upper end face of the conveying block 9, the transmission rollers 6 are parallel to each other and are arranged on the same vertical plane with the grabbing component 4, a push plate 5 is slidably connected to the upper end face of the conveying block 9, and the push plate 5 is arranged on the.

As shown in fig. 2, a cross shaft 10 is fixed at the top of a fixed frame 1, cross shaft grooves 11 are formed in two sides of the upper end surface of the cross shaft 10, transmission chains 12 are installed in the cross shaft grooves 11, a motor matched with the transmission chains 12 is arranged in the cross shaft 10, the transmission chains 12 are installed on the motor, two sides of the bottom of a sliding seat 2 are respectively fixed on the two transmission chains 12 and are connected with the cross shaft 10 in a sliding mode through the transmission chains 12, a first drag chain groove 14 is fixed on the side surface of the cross shaft 10, a first drag chain 13 is arranged in the first drag chain groove 14, one end of the first drag chain 13 is fixed at the end of the first drag chain groove 14, and the other end of the first drag chain 13.

As shown in fig. 2 and 3, a through hole groove 15 is formed in the cross shaft 10, the through hole groove 15 is disposed between the cross shaft grooves 11 on both sides, a sliding seat through hole 16 matched with the lifting rod 3 is formed in the upper end face of the sliding seat 2, the sliding seat through hole 16 is disposed right above the through hole groove 15, the lifting rod 3 is located inside the sliding seat through hole 16 and the through hole groove 15, a sliding block 20 is fixed on the inner side wall of the sliding seat through hole 16, a sliding groove 19 matched with the sliding block 20 is formed in the side face of the lifting rod 3, and the lifting rod 3 is installed in the sliding seat through hole 16 through the matching of the sliding groove 19 and the sliding block 20 and is in sliding connection with the sliding seat through.

As shown in fig. 2 and 3, a rack 21 parallel to the sliding groove 19 is arranged on the side surface of the lifting rod 3, a rotating motor 23 is fixed on the sliding seat 2, a gear 22 is installed on the rotating motor 23, the gear 22 is meshed with the rack 21, a second drag chain groove 18 is fixed on the side surface of the sliding seat 2, a second drag chain 17 is arranged in the second drag chain groove 18, one end of the second drag chain 17 is fixed at the bottom of the second drag chain groove 18, and the other end of the second drag chain 17 is fixed at the top of the lifting rod 3.

As shown in fig. 4 and 5, the grabbing component 4 comprises a fixing block 24 fixed at the bottom of the lifting rod 3, a rotating shaft 33 is rotatably connected to the front side face of the fixing block 24, a turned-over edge 25 is arranged at the top of the front side face of the fixing block 24, a rotary cylinder 26 is fixed on the turned-over edge 25, a rotary wheel 27 is arranged on the rotary cylinder 26, a connecting belt 32 is sleeved between the rotary wheel 27 and the rotating shaft 33, one end of the rotating shaft 33 is installed on the front side face of the fixing block 24, a rotary plate 28 is fixed at the other end of the rotating shaft 33, a suction cup 31 is slidably connected to the lower end face of the rotary plate 28, the suction cup 31 and the conveying table 7 are arranged on the same vertical plane, a vision sensor 30 and a plurality of suction nozzles 29 are.

As shown in fig. 5 and 6, a plurality of rotating plate cavities 40 are respectively arranged on two sides inside the rotating plate 28, pressure oil is installed in the rotating plate cavities 40, sliding plates 39 are slidably connected in the rotating plate cavities 40, a plurality of sliding plate through holes 38 are arranged on the sliding plates 39, sliding rods 36 are installed at the bottoms of the sliding plates 39, cavity through holes 37 matched with the sliding rods 36 are formed in the bottom surfaces of the rotating plate cavities 40, the sliding rods 36 are arranged in the cavity through holes 37 and are slidably connected with the cavity through holes 37, one ends of the sliding rods 36 are fixed on the sliding plates 39, suction cups 31 are fixed at the other ends of the sliding rods 36, springs 35 are sleeved on the side surfaces of the sliding rods 36, one ends of the springs 35 are fixed on the lower end surfaces of the rotating plate 28.

As shown in fig. 7, four corners of the upper end surface of the bottom plate 8 are all fixed with a first cylinder 45, four corners of the lower end surface of the conveying block 9 are respectively fixedly connected with the first cylinders 45, a lifting and contracting frame 44 is arranged in the middle of the upper end surface of the bottom plate 8, one end of the lifting and contracting frame 44 is fixedly connected with the bottom plate 8, and the other end of the lifting and contracting frame 44 is fixed on the lower end surface of the conveying block 9.

As shown in fig. 7 and 8, a conveying block groove 41 matched with the suction cup 31 is arranged on the upper end surface of the conveying block 9, the width of the suction cup 31 is smaller than that of the conveying block groove 41, a sliding block 42 matched with the conveying block groove 41 is connected in the conveying block groove 41 in a sliding manner, roller grooves 50 are arranged on the upper end surface of the sliding block 42 and the upper end surface of the conveying block 9, the transmission roller 6 is installed in the roller groove 50 and is rotatably connected with the roller grooves 50, the top of the transmission roller 6 is arranged on the outer side of the roller grooves 50, and an arc-shaped groove 34 matched with the transmission roller 6 is arranged on the upper end surface of the rotating plate 28.

As shown in fig. 9, a spring seat 43 is fixed on the bottom surface of the conveying block groove 41, a torsion spring 52 is installed in the spring seat 43, the cross section of the torsion spring 52 is V-shaped, the bottom of the torsion spring 52 is fixed in the spring seat 43, a spring sliding groove 51 matched with the torsion spring 52 is arranged on the lower end surface of the sliding block 42, and the tops of two side edges of the torsion spring 52 are placed in the spring sliding groove 51 and are connected with the spring sliding groove 51 in a sliding manner.

As shown in fig. 8, a second air cylinder 46 is fixed on the conveying block 9, the second air cylinder 46 is arranged on the side surface of the transmission roller 6, the push plate 5 is fixed on the second air cylinder 46 and located above the transmission roller 6, a guide rod 47 is fixed on the push plate 5, the guide rod 47 and the second air cylinder 46 are arranged in parallel, a guide block 49 is fixed on the side surface of the second air cylinder 46, a guide hole 48 matched with the guide rod is arranged on the guide block 49, and the guide rod 47 is arranged in the guide hole 48 and is in sliding connection with the guide hole 48.

The feeding process comprises the following steps:

firstly, a transmission chain 12 on a transverse shaft 10 works to drive a sliding seat 2 to move, and a grabbing component 4 is moved to a position right above a floor pile to be processed; then the rotating motor 23 works to drive the gear 22 to rotate, and the grabbing component 4 moves downwards under the matching of the gear 22 and the rack 21 to carry out loading and grabbing on the floor.

Secondly, the suction disc 31 works to suck the floor through the suction nozzle 29 on the lower end surface; the vision sensor 30 judges whether the floor needs to be turned over (when the floor needs to be turned over, the rotary cylinder 26 works, and the rotary shaft 33 is driven to rotate through the connecting belt 32, so that the floor is turned over).

Thirdly, the sucked floor is conveyed to a conveying block 9 of a conveying table 7 under the movement of the sliding seat 2 and the lifting of the lifting rod 3, then the suction cup 31 stops working, the floor falls on a conveying roller 6 of the conveying block 9, at the moment, a second air cylinder 46 works to push the floor (the floor moves on the conveying roller 6), and the floor is pushed to the next process for processing through a push plate 5; when the floor after the turn-over is sent to the conveying block 9 of the conveying table 7 (at this time, the rotating plate 28 is located below the floor), the rotating plate 28 presses the sliding block 42 through the matching of the arc-shaped groove 34 and the driving roller 6, and the sliding block 42 is pressed downwards, so that the rotating plate 28 is placed in the conveying block groove 41, and at this time, the floor is placed on the driving rollers 6 at two sides of the conveying block groove 41, so that the floor after the turn-over can still be placed on the conveying block 9 for conveying.