Manipulator feeding and discharging device for ultraviolet light curing hose production

Abstract

The invention relates to the technical field of ultraviolet light curing hose carrying, in particular to a manipulator feeding and discharging device for ultraviolet light curing hose production, which comprises a front displacement leg, a rear displacement leg, a middle contraction mechanism, two groups of clamping rods, a lifting mechanism, two rotating mechanisms, two sliding seats, a hinge rod I and a walking mechanism, according to the manipulator feeding and discharging device for ultraviolet photocuring hose production, a clamping rod can be inserted into the bottom of a hose, the hose can be lifted and pulled, so that the hose can be pulled and folded, the weight of the hose needing to be pulled subsequently is reduced, workers do not need to automatically fold the hose after rolling is completed, and in the folding process, the labor intensity of workers is reduced. And the hose can be automatically pulled to move. And when the hose needs to be laid, the end of the hose only needs to be pressed between the clamping rod and the pressing plate, then the walking mechanism walks, and the hose can be automatically pulled and laid.

Description

Technical Field

[0001] The invention relates to the technical field of ultraviolet light-curing hose transportation, in particular to a manipulator loading and unloading device for ultraviolet light-curing hose production. Background Art

[0002] When processing and producing UV light-curing hoses, the glue in the hoses will be squeezed so that the glue is evenly distributed in the hoses. However, the hoses are long and the extrusion equipment has a limited stroke, which means that after each end is squeezed, workers need to pull the hoses to adjust their positions. However, this requires workers to wait next to the hose rolling equipment throughout the process, wasting their time. Pulling the already long hoses will consume more of the workers' energy. When the hoses are first laid, workers are also required to flatten the hoses in the rolling area, which will also consume workers' energy and time. However, since the hose is relatively soft and overall relatively wide, it is difficult for the robot loading and unloading device in the prior art to carry the hose, and the hose needs to be folded after being completely squeezed, but the robot loading and unloading device in the prior art cannot fold the hose. Therefore, it is necessary to design a robot loading and unloading device for the production of ultraviolet light-curing hoses, which can automatically pull the hose to move after rolling a section of the hose, and in the process of pulling the hose to move, can fold the rolled hose to reduce the weight of the hose that needs to be pulled later, and can automatically lay the hose. Summary of the invention

[0003] In view of the above-mentioned technical deficiencies, the object of the present invention is to provide a robot loading and unloading device for the production of ultraviolet light-curing hoses, which can automatically pull the hose to move after rolling a section of the hose, and in the process of pulling the hose to move, can fold the rolled hose to reduce the weight of the hose that needs to be pulled subsequently, and can automatically lay the hose.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: the present invention provides a robot loading and unloading device for ultraviolet light-curing hose production, including a front displacement leg, a rear displacement leg, a middle contraction mechanism, two sets of clamping rods, a lifting mechanism, two rotating mechanisms, two slides, an articulated rod and a walking mechanism. The front displacement leg and the rear displacement leg can be installed on the ground through I-beams so as to slide linearly. The middle contraction mechanism is connected between the front displacement leg and the rear displacement leg. The middle contraction mechanism is used to extend or shorten the distance between the front displacement leg and the rear displacement leg. The walking mechanism is fixedly installed on the rear displacement leg. The walking mechanism is used to drive the front displacement leg to move. The displacement leg and the rear displacement leg move along the length direction of the hose, and the two slides are respectively installed on the front displacement leg and the rear displacement leg for vertical sliding. The two groups of clamping rods are respectively installed on the two slides, and each group of clamping rods includes two. The two rotating mechanisms are respectively installed on the two slides, and the rotating mechanisms are used to drive the two clamping rods to rotate inward or outward synchronously. The pulling mechanism is fixedly installed on the front displacement leg, and the output end of the pulling mechanism is fixedly connected to one of the slides. The pulling mechanism is used to pull the slide vertically upward to move upward. The two ends of the articulated rod are respectively hinged to the inner sides of the two slides, and the end of the articulated rod close to the pulling mechanism is lower than the other end.

[0005] Preferably, it also includes a hose and a staggered drive mechanism. The walking mechanism can be installed on the rear displacement leg vertically and slidingly, the clamping mechanism can be installed on the front displacement leg vertically and slidingly, the staggered drive mechanism is fixedly installed on the front displacement leg, and the staggered drive mechanism is used to switch the clamping mechanism and the walking mechanism to move in a staggered manner. When the clamping mechanism is squeezed with the top of the I-beam, the staggered drive mechanism pushes the walking mechanism to move upward and separate from the ground.

[0006] Preferably, the walking mechanism includes two driving gears, two racks, a mounting frame, a driving motor and a rotating shaft. The mounting frame can be vertically slidably mounted on the rear displacement leg, and the bottom of the mounting frame contacts one end of the staggered driving mechanism. When one end of the staggered driving mechanism is pushed upward, the staggered driving mechanism will push the mounting frame to slide vertically upward. The rotating shaft is rotatably mounted on the mounting frame. The driving motor is connected to the rotating shaft through a bevel gear set. The two driving gears are fixedly connected to the rotating shaft. The rack is fixedly mounted on the ground, and the driving gear is meshed with the rack.

[0007] Preferably, the staggered drive mechanism includes a rocker arm, a second rotating shaft and a connecting frame, the second rotating shaft is fixedly mounted on the front displacement leg, the middle part of the rocker arm is hinged to the second rotating shaft, an extension plate is fixedly arranged on the mounting frame, the extension plate is slidably connected to the rear displacement leg, both ends of the staggered drive mechanism are horizontal structures, the bottom of the mounting frame contacts the top of one end of the staggered drive mechanism, the connecting frame can be vertically slidably mounted on the front displacement leg, one end of the rocker arm contacts the bottom of the connecting frame, the electric push rod one is fixedly mounted on the front displacement leg, the output end of the electric push rod one is fixedly connected to the connecting frame, the clamping mechanism includes an extension column and a pressure plate, the top of the extension column is fixedly connected to the connecting frame, and the pressure plate is fixedly mounted on the bottom of the extension column.

[0008] Preferably, the middle retraction mechanism includes two electric push rods and multiple sliding columns, one end of the multiple sliding columns is fixedly connected to the front displacement leg, the other end of the multiple sliding columns passes through the rear displacement leg and is slidably connected to the rear displacement leg, the second rotating shaft is fixedly mounted on the sliding column, the second electric push rod is fixedly mounted on the front displacement leg, and the output end of the second electric push rod is fixedly connected to the rear displacement leg.

[0009] Preferably, the clamping rod is an electric push rod 3, and the output end of the electric push rod 3 is fixedly connected to a sliding seat close to one side of the front displacement leg.

[0010] Preferably, an electric push rod four is fixedly arranged on the slide seat connected to the rear displacement leg, and a clamping plate is fixedly arranged on the output end of the electric push rod four, and the clamping plate is located directly above the clamping rod.

[0011] Preferably, each rotating mechanism includes a gear synchronous rotating mechanism and two sets of unilateral rotating mechanisms, the two unilateral rotating mechanisms are used to drive the card rod to rotate, each unilateral rotating mechanism includes an insert tube, a sleeve and a rotating gear, the bottom of the insert tube is fixedly connected to the top of the card rod, the top of the insert tube is inserted in the sleeve, the insert tube is rotatably connected to the slide seat, a bar-shaped slot is provided on the top outer edge of the insert tube, and a strip for engaging with the bar-shaped slot is provided on the sleeve, the sleeve on the two rotating mechanisms are rotatably connected to the front displacement leg and the rear displacement leg respectively, the rotating gear is fixedly installed on the top of the sleeve, the gear synchronous rotating mechanisms on the two rotating mechanisms are fixedly installed on the front displacement leg and the rear displacement leg respectively, and the gear synchronous rotating mechanism is used to drive the two rotating gears to rotate inward or outward at the same time.

[0012] Preferably, the gear synchronous rotation mechanism includes an electric push rod five, two articulated rods two and two racks two that can slide horizontally, the racks two are meshed with the rotating gears, each rack two is provided with a connecting plate, the electric push rod five is fixedly mounted on the rear displacement leg, one end of the articulated rod two is articulated to the connecting plate, and the other end of the articulated rod two is articulated to the output end of the electric push rod five.

[0013] The beneficial effects of the present invention are as follows: the manipulator loading and unloading device for the production of ultraviolet light-curing hoses can be inserted into the bottom of the hose through the clamping rod, and can lift and pull the hose so that the hose can be pulled and folded, reducing the weight of the hose that needs to be pulled later, and does not require workers to fold it by themselves after rolling is completed, and during the folding process, the hose can be automatically pulled to move. When the hose needs to be laid, it only needs to press the end of the hose between the clamping rod and the clamping plate, and then walk through the walking mechanism, so that the hose can be automatically pulled and laid.

[0014] In order to ensure that there are no folds between the multiple layers of the folded hose, when folding, the position states of the two clamping rods are switched by the middle contraction mechanism so that the hose becomes inclined to avoid depression in the middle of the hose, and the clamping mechanism and the walking mechanism are switched by the staggered driving mechanism so that the hose can be laid flat on the folded hose, thereby ensuring that there are no folds between the multiple layers of the folded hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the installation state of the present invention.

[0017] Figure 2 It is a schematic diagram of the motion state of the clamping rod and the hose.

[0018] Figure 3 It is a schematic diagram of the movement direction of the clamping rod being driven by the rotating mechanism.

[0019] Figure 4 It is the front view of the present invention.

[0020] Figure 5 It is a schematic diagram of the connection status of the clamping mechanism and the staggered driving mechanism.

[0021] Figure 6 It is a three-dimensional structural diagram of the walking mechanism.

[0022] Figure 7 It is a schematic diagram of the partial three-dimensional structure of the staggered drive mechanism.

[0023] Figure 8 It is a schematic diagram of the local three-dimensional structure of the present invention.

[0024] Fig. 9It is a top view of the present invention.

[0025] Fig.10 It is a schematic diagram of the three-dimensional structure of the present invention.

[0026] Fig.11 for Fig.10 A partial enlarged view of point A.

[0027] Explanation of the reference numerals in the accompanying drawings: 1. front displacement leg; 2. rear displacement leg; 3. middle contraction mechanism; 3a. electric push rod 2; 3b. sliding column; 4. clamping rod; 5. lifting mechanism; 6. rotating mechanism; 6a. insertion tube; 6b. sleeve; 6c. rotating gear; 6d. gear synchronous rotation mechanism; 6d1. rack 2; 6d2. electric push rod 5; 6d3. hinged rod 2; 7. sliding seat; 8. hinged rod 1; 9. walking mechanism; 9a. driving gear; 9b. rack 1; 9c. mounting frame; 9c1. extension plate; 9d. driving motor; 9e. rotating shaft 1; 10. hose; 11. clamping mechanism; 11a. extension column; 11b. pressing plate; 12. staggered driving mechanism; 12a. rocker arm; 12b. rotating shaft 2; 12c. connecting frame; 12d. electric push rod 1; 13. electric push rod 4; 14. clamping plate. 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] Embodiment: The present invention provides a robot loading and unloading device for producing ultraviolet light-curing hoses, such as Figure 1 , 2, 3, 9 and 10, comprising a front displacement leg 1, a rear displacement leg 2, a middle contraction mechanism 3, two sets of clamping rods 4, a lifting mechanism 5, two rotating mechanisms 6, two slide seats 7, an articulated rod 8 and a walking mechanism 9, the front displacement leg 1 and the rear displacement leg 2 are installed on the ground through I-beams so as to be able to slide linearly, the middle contraction mechanism 3 is connected between the front displacement leg 1 and the rear displacement leg 2, the middle contraction mechanism 3 is used to extend or shorten the distance between the front displacement leg 1 and the rear displacement leg 2, the walking mechanism 9 is fixedly installed on the rear displacement leg 2, and the walking mechanism 9 is used to drive the front displacement leg 1 and the rear displacement leg 2 to move along the length of the hose 10. The two slides 7 are respectively mounted on the front displacement leg 1 and the rear displacement leg 2 so as to be able to slide vertically. The two groups of clamping rods 4 are respectively mounted on the two slides 7, and each group of clamping rods 4 includes two. The two rotating mechanisms 6 are respectively mounted on the two slides 7. The rotating mechanism 6 is used to drive the two clamping rods 4 to rotate synchronously inward or outward. The lifting mechanism 5 is fixedly mounted on the front displacement leg 1. The output end of the lifting mechanism 5 is fixedly connected to one of the slides 7. The lifting mechanism 5 is used to pull the slide 7 upward vertically. The two ends of the hinged rod 8 are respectively hinged to the inner side of the two slides 7. The end of the hinged rod 8 close to the lifting mechanism 5 is lower than the other end. When the hose 10 needs to be folded, the clamping rod 4 is first lowered to contact the ground, and then the rotating mechanism 6 is operated to make the two groups of clamping rods 4 rotate inward. When rotating, the clamping rod 4 will be inserted into the bottom of the hose 10. In this position, the middle contraction mechanism 3 is in an extended state. After the clamping rod 4 is rotated, the right slide 7 is first pulled upward by the lifting mechanism 5. Due to the connection of the hinge rod 8, the left slide 7 will also move upward. The rising height mainly depends on the height of the folded hose 10.

[0030] After the clamping rod 4 has risen, it will be retracted through the middle retracting mechanism 3. Since the rear displacement leg 2 is connected to the walking mechanism 9, the rear displacement leg 2 will not move, and the front displacement leg 1 will move toward the rear displacement leg 2. During the movement, the slide 7 connected to the rear displacement leg 2 will be lifted upward by the hinge rod 8, while the slide 7 connected to the lifting mechanism 5 will not move upward. In this way, the hose 10 that was originally horizontal between the two clamping rods 4 can be transformed into an inclined state. The transformation in this way is mainly because the middle part of the horizontal hose 10 will be concave due to gravity, such as Figure 2 As shown in the state a of the embodiment, it is easy to wrinkle when placed later, while the hose 10 in the inclined state will not be dented and is relatively flat as a whole, as shown in the embodiment of ... Figure 2 When the right clamping rod 4 is moved to the left, the clamping rod 4 and the hose 10 are prevented from being squeezed and unevenly squeezed.

[0031] After the middle contraction mechanism 3 is moved, the rear displacement leg 2 and the front displacement leg 1 are pushed toward the folding position of the hose 10 by the walking mechanism 9, so that the clamping rod 4 on the right side pushes the hose 10 onto the folded hose 10. Figure 2 The b state is transformed into Figure 2 Then, the output ends of the two clamping rods 4 are driven by the rotating mechanism 6 to rotate in the opposite direction and are pulled out from the hose 10. After the clamping rods 4 are rotated and pulled out, the hose 10 can fall and cover the folded hose 10.

[0032] It should be explained that the two groups of clamping rods 4 rotate in opposite directions, both rotating toward the inside. Figure 3 As shown, the arrow indicates the rotation direction when the clamping rod 4 needs to be extracted from the bottom of the hose 10. By rotating the clamping rod 4 on the left side in this way, no shearing contact will occur with the hose 10 when rotating.

[0033] like Figure 2 As shown in state c, if the left clamping rod 4 is directly rotated, this will cause the clamping rod 4 and the hose 10 to be sheared directly. However, if the output end of the middle contraction mechanism 3 is extended and reset, so that the left clamping rod 4 is lowered, due to the long section between the two clamping rods 4, this will still cause the section of the hose 10 to contact the folded hose 10. There is still a probability of wrinkles. For this reason, Figure 4 and Figure 5 As shown, it also includes a hose 10 and a staggered drive mechanism 12. The walking mechanism 9 can be installed on the rear displacement leg 2 in a vertically sliding manner, the clamping mechanism 11 can be installed on the front displacement leg 1 in a vertically sliding manner, and the staggered drive mechanism 12 is fixedly installed on the front displacement leg 1. The staggered drive mechanism 12 is used to switch the staggered movement of the clamping mechanism 11 and the walking mechanism 9. When the clamping mechanism 11 is squeezed with the top of the I-beam, the staggered drive mechanism 12 pushes the walking mechanism 9 to move upward and separate from the ground. At this time, the output end of the middle contraction mechanism 3 extends and resets, then the front displacement leg 1 will not move, but the rear displacement leg 2 moves away from the front displacement leg 1, that is, drives the left clamping rod 4 away from the front displacement leg 1, and in this process, the left clamping rod 4 will also move downward, so that the hose 10 can be placed flat on the folded hose 10.

[0034] In order to enable the walking mechanism 9 to drive the front displacement leg 1 and the rear displacement leg 2 to walk, and when the clamping mechanism 11 is pressed downward, the staggered driving mechanism 12 can push the walking mechanism 9 upward so that the walking mechanism 9 is separated from the ground. Figure 6As shown, the walking mechanism 9 includes two driving gears 9a, two racks 9b, a mounting frame 9c, a driving motor 9d and a rotating shaft 9e. The mounting frame 9c can be mounted on the rear displacement leg 2 in a vertically slidable manner. The bottom of the mounting frame 9c contacts one end of the staggered driving mechanism 12. When one end of the staggered driving mechanism 12 is pushed upward, the staggered driving mechanism 12 will push the mounting frame 9c to slide vertically upward, so that the rotating shaft 9e can be separated from the rack 9b, and the rear displacement leg 2 can slide horizontally, that is, the separation between the walking mechanism 9 and the ground is realized, and the rotating shaft 9e can be separated from the rack 9b. Axle 9e is rotatably mounted on a mounting frame 9c, a driving motor 9d is connected to the rotating shaft 9e through a bevel gear set, two driving gears 9a are fixedly connected to the rotating shaft 9e, a rack 9b is fixedly mounted on the ground, and the driving gear 9a is meshed with the rack 9b. When the driving motor 9d is working, the rotating shaft 9e can be driven to rotate through the bevel gear set, so that the rotating shaft 9e can drive the two driving gears 9a to rotate, and through the meshing between the driving gear 9a and the rack 9b, the front displacement leg 1 and the rear displacement leg 2 can be driven to walk.

[0035] In order to enable the pressing mechanism 11 to separate the driving gear 9a from the rack 9b during pressing, Figure 4 , 5As shown in Figure 7, the staggered driving mechanism 12 includes a rocker 12a, a second rotating shaft 12b and a connecting frame 12c. The second rotating shaft 12b is fixedly mounted on the front displacement leg 1. The middle part of the rocker 12a is hinged with the second rotating shaft 12b. An extension plate 9c1 is fixedly arranged on the mounting frame 9c. The extension plate 9c1 is slidably connected with the rear displacement leg 2. A slide seat and a slide rail for sliding the extension plate 9c1 are arranged on the rear displacement leg 2. The slide seat and the slide rail are used to guide the vertical movement of the extension plate 9c1. Both ends of the staggered driving mechanism 12 are horizontal structures, which can prevent the end of the staggered driving mechanism 12 from causing a friction between the end and the extension plate 9c1 when the middle contraction mechanism 3 is performing a contraction movement. Instead of collision, the bottom of the mounting frame 9c slides horizontally with the staggered driving mechanism 12. The bottom of the mounting frame 9c contacts the top of one end of the staggered driving mechanism 12. The connecting frame 12c is installed on the front displacement leg 1 so as to slide vertically. The front displacement leg 1 is provided with a slide seat and a slide rail for the sliding of the connecting frame 12c. The slide seat and the slide rail are used to guide the vertical movement of the connecting frame 12c. One end of the swing rod 12a contacts the bottom of the connecting frame 12c. When the connecting frame 12c moves downward, it will push the swing rod 12a to rotate around the rotating shaft 12b, so that the mounting frame 9c is tilted upward, which can drive the driving gear 9a and the rack 1 9b to separate. The electric push rod 12d is fixedly installed on the front displacement leg 1. The output end of the electric push rod 12d is fixedly connected to the connecting frame 12c. When the output end of the electric push rod 12d is pushed downward, the connecting frame 12c will push the swing rod 12a to rotate and swing. The clamping mechanism 11 includes an extension column 11a and a pressure plate 11b. The top of the extension column 11a is fixedly connected to the connecting frame 12c, and the pressure plate 11b is fixedly installed at the bottom of the extension column 11a. When the connecting frame 12c is pushed downward, it will also drive the pressure plate 11b and the I-beam to be squeezed, that is, the front displacement leg 1 and the I-beam are locked, and on the other side, the driving gear 9a and the rack 9b are separated, so that the rear displacement leg 2 can move.

[0036] like Figure 8 As shown, the middle contraction mechanism 3 includes an electric push rod 2 3a and a plurality of sliding columns 3b, one end of the plurality of sliding columns 3b is fixedly connected to the front displacement leg 1, the other end of the plurality of sliding columns 3b penetrates the rear displacement leg 2 and is slidably connected to the rear displacement leg 2, the second rotating shaft 12b is fixedly mounted on the sliding column 3b, the electric push rod 2 3a is fixedly mounted on the front displacement leg 1, and the output end of the electric push rod 2 3a is fixedly connected to the rear displacement leg 2. When the distance between the front displacement leg 1 and the rear displacement leg 2 needs to be contracted, the electric push rod 2 3a is controlled to work, so that the output end of the electric push rod 2 3a pulls the rear displacement leg 2 toward the front displacement leg 1, so that the rear displacement leg 2 and the sliding column 3b slide relative to each other, so that the middle contraction mechanism 3 can drive the front displacement leg 1 and the rear displacement leg 2 to move closer to or farther from each other.

[0037] The clamping rod 4 is an electric push rod 3, and the output end of the electric push rod 3 is fixedly connected to the slide 7 near the side of the front displacement leg 1. Through the lifting mechanism 5, the lifting mechanism 5 will pull the slide 7 to move vertically upward, and the slide 7 on the other side can be driven to move upward together through the action of the hinge rod 1 8.

[0038] An electric push rod 4 13 is fixedly arranged on the slide seat 7 connected to the rear displacement leg 2, and a clamping plate 14 is fixedly arranged on the output end of the electric push rod 4 13. The clamping plate 14 is located just above the clamping rod 4. Figure 2 When the hose is in state b, the electric push rod 13 can be controlled to push the clamping plate 14, so that the clamping plate 14 contacts the top of the hose 10, which limits the position of the hose and prevents the hose from slipping off the clamping rod 4. When the hose needs to be laid on the ground at the beginning, only one end of the hose needs to be placed on the clamping rod 4, and then the hose is squeezed and clamped between the clamping plate 14 and the clamping rod 4, and then the walking mechanism 9 works to pull one end of the hose, so that the hose can be laid on the ground.

[0039] In order to enable the rotating mechanism 6 to drive the clamping rod 4 to rotate at the same time and to reduce the gravity of the rotating mechanism 6 carried by the slide 7, for this purpose, Fig.10As shown, each rotating mechanism 6 includes a gear synchronous rotating mechanism 6d and two groups of unilateral rotating mechanisms. The two unilateral rotating mechanisms are used to drive the card rod 4 to rotate. Each unilateral rotating mechanism includes an insert 6a, a sleeve 6b and a rotating gear 6c. The bottom of the insert 6a is fixedly connected to the top of the card rod 4, and the top of the insert 6a is inserted in the sleeve 6b. The insert 6a is rotatably connected to the slide 7. A strip groove is provided on the top outer edge of the insert 6a, and a strip for engaging with the strip groove is provided on the sleeve 6b. The sleeves 6b on the two rotating mechanisms 6 are rotatably connected to the front displacement leg 1 and the rear displacement leg 2 respectively, and the rotating gear 6c is fixedly installed on the top of the sleeve 6b. The gear synchronous rotating mechanism 6d on the two rotating mechanisms 6 are fixedly installed on the front displacement leg 1 and the rear displacement leg 2 respectively, and the gear synchronous rotating mechanism 6d is used to drive the two rotating gears 6c to rotate inward or outward at the same time. When the clamping rod 4 needs to rotate, the two rotating gears 6c are driven to rotate through the gear synchronous rotating mechanism 6d, so that the two rotating gears 6c can simultaneously drive the insertion tube 6a to rotate through the sleeve 6b, that is, the insertion tube 6a can drive the clamping rod 4 fixedly connected thereto to rotate. In addition, most of the weight of the two rotating mechanisms 6 acts on the front displacement leg 1 and the rear displacement leg 2, reducing the gravity of the rotating mechanism 6 carried by the slide 7, so that the hinge rod 8 is not easy to bend and can be used for a long time. In addition, during the rising process of the slide 7, the insertion tube 6a is pushed to slide in the sleeve 6b, and can be driven to rotate by the gear synchronous rotating mechanism 6d when pushed to any position.

[0040] like Fig.11 As shown, the gear synchronous rotation mechanism 6d includes an electric push rod 5 6d2, two hinged rods 2 6d3 and two racks 2 6d1 capable of horizontal sliding, the racks 2 6d1 mesh with the rotating gear 6c, each rack 2 6d1 is provided with a connecting plate, the electric push rod 5 6d2 is fixedly mounted on the rear displacement leg 2, one end of the hinged rod 2 6d3 is hinged with the connecting plate, and the other end of the hinged rod 2 6d3 is hinged with the output end of the electric push rod 5 6d2. The electric push rod works, so that the electric push rod pushes the hinged rod 2 6d3 to move, so that the hinged rod 2 6d3 pushes the racks 2 6d1 to slide horizontally, and the racks 2 6d1 that slide horizontally will push the rotating gear 6c to rotate through meshing.

[0041] When in use, the bottoms of the two sets of clamping rods 4 are first in contact with the ground, and then the two rotating mechanisms 6 are rotated to rotate the bottoms of the two sets of clamping rods 4 to be inserted under the hose 10. Then, one of the slide seats 7 is pulled upward by the lifting mechanism 5, and the other slide seat 7 is connected and driven upward by the hinge rod 8, presenting a Figure 2 Then the middle contraction mechanism 3 is contracted, so that the two clamping rods 4 drive the hose 10 from Figure 2The state at a is changed to the state at b. Then the walking mechanism 9 works to make the clamping rod 4 move horizontally, and the hose 10 is folded and laid on the folded hose 10, presenting as shown in FIG. Figure 2 At this time, the staggered driving mechanism 12 works, so that the pressing mechanism 11 and the I-beam are squeezed, and the driving gear 9a and the rack 9b are separated, and then the middle contraction mechanism 3 is extended and reset, so that the distance between the front displacement leg 1 and the rear displacement leg 2 is restored, and the clamping rod 4 can be moved from Figure 2 The state at c is changed to the state at a, and in this process, the right clamping rod 4 is ensured to be clamped in the hose 10 to prevent the folded hose 10 from being pulled. After the middle contraction mechanism 3 is extended and reset, it is controlled to rotate by the rotating mechanism 6, so that the four clamping rods 4 are moved along the Figure 3 The clamping rod 4 is rotated in the rotation direction shown, and the clamping rod 4 is pulled out from the bottom of the hose 10 to complete the folding of the hose 10.

[0042] The robot loading and unloading device for the production of ultraviolet light-curing hoses can be inserted into the bottom of the hose 10 through the clamp rod 4, and can lift and pull the hose 10 so that the hose 10 can be pulled and folded, reducing the weight of the hose that needs to be pulled later, and does not require workers to fold it by themselves after rolling is completed. In the folding process, the hose can be automatically pulled to move. When the hose needs to be laid, it only needs to press the end of the hose between the clamp rod 4 and the clamping plate 14, and then walk through the walking mechanism 9, so that the hose can be automatically pulled and laid.

[0043] In order to ensure that there are no folds between the multiple layers of the folded hose 10, when folding, the position states of the two clamping rods 4 are switched by the middle contraction mechanism 3 so that the hose 10 becomes inclined to avoid a depression in the middle of the hose 10, and the clamping mechanism 11 and the walking mechanism 9 are switched by the staggered driving mechanism 12 so that the hose 10 can be laid flatly on the folded hose 10, thereby ensuring that there are no folds between the multiple layers of the folded hose 10.

[0044] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A robot loading and unloading device for the production of ultraviolet light-curing hoses, characterized in that: The utility model comprises a front displacement leg (1), a rear displacement leg (2), a middle contraction mechanism (3), two groups of clamping rods (4), a pulling mechanism (5), two rotating mechanisms (6), two sliding seats (7), an articulated rod (8) and a walking mechanism (9), wherein the front displacement leg (1) and the rear displacement leg (2) are installed on the ground through an I-beam so as to be able to slide linearly, the middle contraction mechanism (3) is connected between the front displacement leg (1) and the rear displacement leg (2), the middle contraction mechanism (3) is used to extend or shorten the distance between the front displacement leg (1) and the rear displacement leg (2), the walking mechanism (9) is fixedly installed on the rear displacement leg (2), and the walking mechanism (9) is used to drive the front displacement leg (1) and the rear displacement leg (2) to move along the length direction of the hose (10). The two slides (7) are respectively mounted on the front displacement leg (1) and the rear displacement leg (2) so as to be able to slide vertically. The two groups of clamping rods (4) are respectively mounted on the two slides (7), and each group of clamping rods (4) comprises two. The two rotating mechanisms (6) are respectively mounted on the two slides (7), and the rotating mechanisms (6) are used to drive the two clamping rods (4) to rotate synchronously inward or outward. The lifting mechanism (5) is fixedly mounted on the front displacement leg (1), and the output end of the lifting mechanism (5) is fixedly connected to one of the slides (7). The lifting mechanism (5) is used to pull the slide (7) vertically upward to move upward. The two ends of the hinged rod (8) are respectively hinged to the inner sides of the two slides (7), and one end of the hinged rod (8) close to the lifting mechanism (5) is lower than the other end.

2. The robot loading and unloading device for producing ultraviolet light-curing hoses according to claim 1, characterized in that: It also includes a hose (10) and a staggered drive mechanism (12), wherein the walking mechanism (9) is mounted on the rear displacement leg (2) in a manner that allows vertical sliding, the clamping mechanism (11) is mounted on the front displacement leg (1) in a manner that allows vertical sliding, and the staggered drive mechanism (12) is fixedly mounted on the front displacement leg (1). The staggered drive mechanism (12) is used to switch the clamping mechanism (11) and the walking mechanism (9) to staggered motion. When the clamping mechanism (11) is squeezed with the top of the I-beam, the staggered drive mechanism (12) pushes the walking mechanism (9) to move upward and separate from the ground.

3. The robot loading and unloading device for producing ultraviolet light-curing hoses as claimed in claim 2, characterized in that: The walking mechanism (9) comprises two driving gears (9a), two racks (9b), a mounting frame (9c), a driving motor (9d) and a rotating shaft (9e). The mounting frame (9c) is mounted on the rear displacement leg (2) in a manner that allows vertical sliding. The bottom of the mounting frame (9c) contacts one end of the staggered driving mechanism (12). When one end of the staggered driving mechanism (12) is pushed upward, the staggered driving mechanism (12) will push the mounting frame (9c) to slide vertically upward. The rotating shaft (9e) is rotatably mounted on the mounting frame (9c). The driving motor (9d) is connected to the rotating shaft (9e) through a bevel gear set. The two driving gears (9a) are fixedly connected to the rotating shaft (9e). The rack (9b) is fixedly mounted on the ground. The driving gear (9a) and the rack (9b) are meshed with each other.

4. The robot loading and unloading device for producing ultraviolet light-curing hoses as claimed in claim 3, characterized in that: The staggered driving mechanism (12) comprises a swing rod (12a), a second rotating shaft (12b) and a connecting frame (12c); the second rotating shaft (12b) is fixedly mounted on the front displacement leg (1); the middle portion of the swing rod (12a) is hingedly connected to the second rotating shaft (12b); an extension plate (9c1) is fixedly arranged on the mounting frame (9c); the extension plate (9c1) is slidably connected to the rear displacement leg (2); both ends of the staggered driving mechanism (12) are horizontal structures; the bottom of the mounting frame (9c) contacts the top of one end of the staggered driving mechanism (12); and the connecting frame (12c) is fixedly mounted on the front displacement leg (1); and the connecting frame (12c) is fixedly mounted on the rear displacement leg (2). (12c) is mounted on the front displacement leg (1) in a manner capable of vertical sliding, one end of the swing rod (12a) contacts the bottom of the connecting frame (12c), an electric push rod (12d) is fixedly mounted on the front displacement leg (1), an output end of the electric push rod (12d) is fixedly connected to the connecting frame (12c), and the clamping mechanism (11) comprises an extension column (11a) and a pressure plate (11b), the top of the extension column (11a) is fixedly connected to the connecting frame (12c), and the pressure plate (11b) is fixedly mounted on the bottom of the extension column (11a).

5. The robot loading and unloading device for producing ultraviolet light-curing hoses as claimed in claim 4, characterized in that: The middle contraction mechanism (3) comprises two electric push rods (3a) and a plurality of sliding columns (3b), one end of the plurality of sliding columns (3b) is fixedly connected to the front displacement leg (1), the other end of the plurality of sliding columns (3b) passes through the rear displacement leg (2) and is slidably connected to the rear displacement leg (2), the second rotating shaft (12b) is fixedly mounted on the sliding column (3b), the second electric push rod (3a) is fixedly mounted on the front displacement leg (1), and the output end of the second electric push rod (3a) is fixedly connected to the rear displacement leg (2).

6. The robot loading and unloading device for producing ultraviolet light-curing hoses according to claim 1, characterized in that: The clamping rod (4) is an electric push rod 3, and the output end of the electric push rod 3 is fixedly connected to a sliding seat (7) close to one side of the front displacement leg (1).

7. The robot loading and unloading device for producing ultraviolet light-curing hoses according to claim 1, characterized in that: An electric push rod four (13) is fixedly arranged on the slide seat (7) connected to the rear displacement leg (2), and a clamping plate (14) is fixedly arranged on the output end of the electric push rod four (13), and the clamping plate (14) is located directly above the clamping rod (4).

8. The robot loading and unloading device for producing ultraviolet light-curing hoses according to claim 1, characterized in that: Each rotating mechanism (6) comprises a gear synchronous rotating mechanism (6d) and two sets of unilateral rotating mechanisms, the two unilateral rotating mechanisms are used to drive the clamping rod (4) to rotate, and each unilateral rotating mechanism comprises an insert tube (6a), a sleeve tube (6b) and a rotating gear (6c), the bottom of the insert tube (6a) is fixedly connected to the top of the clamping rod (4), the top of the insert tube (6a) is inserted into the sleeve tube (6b), the insert tube (6a) is rotatably connected to the slide seat (7), a strip-shaped slot is provided on the outer edge of the top of the insert tube (6a), and the sleeve tube (6b) is provided with a rotating gear (6c). A clamping strip for clamping with the strip-shaped clamping slot is provided on the tube (6b); the sleeves (6b) on the two rotating mechanisms (6) are respectively rotatably connected to the front displacement leg (1) and the rear displacement leg (2); the rotating gear (6c) is fixedly mounted on the top of the sleeve (6b); the gear synchronous rotating mechanisms (6d) on the two rotating mechanisms (6) are respectively fixedly mounted on the front displacement leg (1) and the rear displacement leg (2); the gear synchronous rotating mechanisms (6d) are used to drive the two rotating gears (6c) to rotate inward or outward at the same time.

9. The robot loading and unloading device for producing ultraviolet light-curing hoses according to claim 8, characterized in that: The gear synchronous rotation mechanism (6d) comprises an electric push rod five (6d2), two hinged rods two (6d3) and two racks two (6d1) capable of horizontal sliding, the racks two (6d1) meshing with the rotating gear (6c), each rack two (6d1) being provided with a connecting plate, the electric push rod five (6d2) being fixedly mounted on the rear displacement leg (2), one end of the hinged rod two (6d3) being hinged to the connecting plate, and the other end of the hinged rod two (6d3) being hinged to the output end of the electric push rod five (6d2).

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