Full-automatic screwing machine for toys

Abstract

The invention relates to the technical field of screw driving equipment, and discloses a full-automatic screw driving machine for toys, which comprises a conveying device for conveying the toys, an inverted U-shaped bearing frame is arranged between the opposite side surfaces of the conveying device, a screw storage box is arranged on the upper part of the bearing frame, and a second telescopic device is arranged on the inner top wall of the bearing frame. A screw mounting head is arranged below the second telescopic device, a conveying pipe used for conveying screws is arranged between the screw mounting head and the screw storage box, and a first driving unit used for driving the screw mounting head to move in the length direction of the upper portion of the bearing frame is arranged on one side of the bearing frame. Second driving units used for driving the bearing frame to move in the conveying direction of the conveying device are arranged on the opposite side faces of the conveying device correspondingly, abutting units used for clamping the toys are arranged on the two sides of the bearing frame correspondingly, and a vertical column is arranged on one side of the conveying device. According to the toy screw mounting device, automatic mounting of toy screws is achieved, and the toy assembling efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of screw driving equipment, in particular to a full-automatic screw driving machine for toys. Background Art

[0002] Toys refer to items designed for playing. They can be natural objects such as sand, stones, mud, branches, etc., or artificial ones such as puppets, cards, building blocks, puzzles, etc. Toys are not only limited to children, but also suitable for young people and middle-aged and elderly people. Toys that need to be produced and assembled in factories require screws to fix them, so an automatic screw driver is needed.

[0003] In order to improve the accuracy of screwing toys, the prior art has made many improvements to the fully automatic screwing machine for toys, such as the patent with the publication number CN219074838U, which discloses an automatic screwing mechanism for assembling children's plastic toys, including a base, the side wall on the upper side of the base is symmetrically fixedly connected with two vertical plates, the same horizontal frame is fixedly connected between the two vertical plates, two screwing machines are symmetrically fixedly installed on the horizontal frame, and two fill-in light mechanisms are symmetrically connected on the horizontal frame; the fill-in light mechanism includes a U-shaped sliding plate movably sleeved on the horizontal frame, the side wall on the upper side of the U-shaped sliding plate is provided with a threaded hole, the threaded hole is threadedly sleeved with a locking screw, both ends of the locking screw extend out of the threaded hole, the upper end of the locking screw is fixedly connected with a twisting rod, and the side wall on the lower side of the U-shaped sliding plate is connected with a shaped hose through a quick release mechanism. The utility model effectively improves the convenience of operation for operators and effectively improves the accuracy of the automatic screwing mechanism.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:

[0005] In the above-mentioned comparative document, the toys to be assembled are placed on a base and assembled by a screw driving machine. However, in reality, when producing toys, a large number of toys need to be assembled. When assembling the toys by the device in the above-mentioned comparative document, it is necessary to manually place the toys on the base, then place the toy parts to be assembled on the toys, fix them with a screw driving machine, and then take the assembled toys off again. The overall assembly efficiency is poor. Therefore, the art urgently needs to improve the fully automatic screw driving machine for toys to solve the defects of the prior art. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a fully automatic screw driving machine for toys, which improves the efficiency of assembling toys.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic screw driving machine for toys, comprising a conveying device for conveying toys, an inverted U-shaped carrier frame is provided between the opposite sides of the conveying device, a screw storage box is provided on the upper part of the carrier frame, a second telescopic device is provided on the inner top wall of the carrier frame, a screw installation head is provided below the second telescopic device, a conveying pipe for conveying screws is provided between the screw installation head and the screw storage box, a first driving unit for driving the screw installation head to move along the length direction of the upper part of the carrier frame is provided on one side of the carrier frame, and a screw storage box is provided on the opposite sides of the conveying device for driving the carrier frame to move along the conveying direction. A second driving unit for moving the conveying device in the conveying direction, a tightening unit for clamping the toy is provided on both sides of the carrier, a vertical column is provided on one side of the conveying device, a horizontal beam adapted to the conveying device and capable of rotating is provided on the upper end of the vertical column, a first telescopic device is provided on the lower side of the horizontal beam, a clamping seat is provided below the first telescopic device, a clamping unit for clamping assembled parts is provided on the lower side of the clamping seat, a third driving unit for driving the clamping unit to move along the horizontal beam is provided at one end of the horizontal beam, and a fourth driving unit for driving the vertical column to move along the length direction of the conveying device is provided on one side of the conveying device.

[0008] Preferably, the first driving unit includes a first driving motor fixedly mounted on one side of the supporting frame, a first sliding block is fixedly mounted on the upper end of the second telescopic device, a first sliding groove adapted to the first sliding block is opened on the inner top wall of the supporting frame, a first screw rod having one end fixedly mounted on the output end of the first driving motor is rotatably connected in the first sliding groove, and the first screw rod passes through the first sliding block and is threadedly connected to it.

[0009] Preferably, the second driving unit includes two first bearing seats that are symmetrically fixedly installed on both sides of the conveying device, a second driving motor is fixedly installed at one end of the first bearing seat, second sliding blocks are fixedly installed at both ends of the bearing frame, a second sliding groove that is adapted to the second sliding block is opened on the upper side surface of the first bearing seat, a second screw rod with one end fixedly installed on the output end of the second driving motor is rotatably connected in the second sliding groove, and the second screw rod passes through the second sliding block and is threadedly connected to it.

[0010] Preferably, the clamping unit includes a third telescopic device fixedly installed on both sides of the carrier frame, the telescopic end of the third telescopic device passes through the carrier frame and has a clamping plate at both ends, the clamping plate is fixedly connected to a second plug-in block on one side close to the third telescopic device, the telescopic end of the third telescopic device is provided with a second plug-in groove adapted to the second plug-in block, and a limiting bolt with one end threadedly connected to the side of the second plug-in block passes through the side of the telescopic end of the third telescopic device.

[0011] Preferably, the clamping unit includes a third driving motor fixedly mounted at one end of the clamping seat, a third sliding groove is provided on the lower side of the clamping seat, two symmetrical third sliding blocks are slidably connected in the third sliding groove, a third screw rod having one end fixedly mounted to the output end of the third driving motor is rotatably connected in the third sliding groove, and when the third screw rod rotates, the two third sliding blocks are simultaneously driven to move toward or away from each other, and a clamping plate is fixedly mounted on the lower side of the third sliding block.

[0012] Preferably, the third driving unit includes a fourth driving motor fixedly mounted on one end of the transverse beam, a fourth sliding block is fixedly mounted on the upper end of the first telescopic device, a fourth sliding groove adapted to the fourth sliding block is opened on the lower side of the transverse beam, a fourth screw rod having one end fixedly mounted on the output end of the fourth driving motor is rotatably connected in the fourth sliding groove, and the fourth screw rod passes through the fourth sliding block and is threadedly connected to it.

[0013] Preferably, the fourth driving unit includes a second bearing seat fixedly mounted on one side of the conveying device, a sixth driving motor is fixedly mounted on one end of the second bearing seat, a sixth sliding block is fixedly mounted on the lower end of the vertical column, a sixth sliding groove adapted to the sixth sliding block is opened on the upper side surface of the second bearing seat, a sixth screw rod with one end fixedly mounted on the output end of the sixth driving motor is rotatably connected in the sixth sliding groove, the sixth screw rod passes through the sixth sliding block and is threadedly connected thereto, a fifth driving motor is fixedly mounted on the upper part of the vertical column, and the fifth driving motor is used to drive the transverse beam to rotate.

[0014] Preferably, a first fixing plate is fixedly mounted on the telescopic lower end of the second telescopic device, the screw mounting head is fixedly mounted on the lower side of the first fixing plate, and a first visual positioning device for identifying the toy position and the screw mounting position is fixedly mounted on the lower side of the first fixing plate.

[0015] Preferably, a second fixed plate is fixedly installed at the telescopic lower end of the first telescopic device, a seventh drive motor is fixedly installed on the lower side of the second fixed plate, the clamping seat is arranged at the lower part of the seventh drive motor, and a second visual positioning device for position identification of the toy is fixedly installed on the lower side of the second fixed plate.

[0016] Preferably, a first plug-in block is fixedly installed on the upper side of the clamping seat, and a connecting seat is fixedly installed on the lower end of the output of the seventh drive motor. The opposite side of the connecting seat is penetrated by a first plug-in groove adapted to the first plug-in block, and the side of the connecting seat is penetrated by a limiting column with one end plugged into the side of the first plug-in block. The end of the limiting column away from the connecting seat is fixedly connected to a pull plate, and a spring mounted on the side of the limiting column is fixedly connected between the pull plate and the connecting seat.

[0017] In view of the deficiencies of the prior art, the present invention provides a fully automatic screw driving machine for toys, which overcomes the deficiencies of the prior art. The beneficial effects of the present invention are:

[0018] 1. In the present invention, the toys to be assembled are placed on the conveying device for conveying, with the toy facing upwards to be assembled. When the toy passes the vertical column position, the conveying device stops, the transverse beam rotates and drives the clamping seat to move downward through the first telescopic device, the clamping unit clamps the assembled parts, the transverse beam is reversed to the top of the conveying device, the first telescopic device drives the clamping seat to move downward to place the parts on the toy, and when the toy is conveyed to the bottom of the carrier, the tightening unit is started, the tightening unit tightens the toy to prevent the toy from shaking during the screw installation, the screw storage box and the screw installation head are started, the screw storage box is used to store screws for installation, the screws are conveyed to the screw installation head position through the conveying pipe, the screw installation head is driven downward by starting the second telescopic device, the screws are installed between the toy and the parts, the toy screws are installed automatically, and the efficiency of assembling the toy is improved.

[0019] 2. In the present invention, the first driving unit can adjust the position of the screw mounting head, and the screw mounting head can cover the range in the width direction of the conveying device. The second driving unit can drive the carrier to move on the side of the conveying device to increase the movable range of the screw mounting head. Even if the position of the toy placed on the conveying device is offset, it can still be installed with screws.

[0020] 3. In the present invention, the cooperation between the third driving unit and the fourth driving unit expands the moving range of the clamping unit on the conveying device, making it easier to accurately place the parts on the upper part of the toy and improving the accuracy of the overall toy assembly.

[0021] 4. In the present invention, the second plug-in block is plugged into the second plug-in slot, and one end of the limit bolt passes through the side of the third telescopic device and is threadedly connected to the side of the second plug-in block, which is convenient for replacing the clamping plate. The first plug-in block is plugged into the first plug-in slot, and the pull plate is loosened. At this time, the spring contracts, and the spring drives the limit column to move. One end of the limit column is plugged into the side of the first plug-in block, which is convenient for replacing and installing the clamping seat, thereby improving the application range of the overall device.

[0022] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a structural schematic diagram of another perspective of the present invention as a whole;

[0026] Figure 3 It is a structural schematic diagram of the carrier frame in the present invention;

[0027] Figure 4 It is a structural schematic diagram of the vertical column and the transverse beam in the present invention;

[0028] Figure 5 for Figure 1 The enlarged structural diagram at A in the middle;

[0029] Figure 6 for Figure 3 The enlarged structural diagram at B in the middle;

[0030] Figure 7 for Figure 3 The enlarged structural diagram at C in the middle;

[0031] Figure 8 for Figure 4 The enlarged structural diagram at D in the middle;

[0032] Fig. 9 for Figure 4 Enlarged structural diagram at E in the middle.

[0033] In the figure: 1, conveying device; 2, bearing frame; 3, screw storage box; 4, screw installation head; 5, conveying pipe; 6, first driving unit; 7, second driving unit; 8, tightening unit; 9, vertical column; 10, horizontal beam; 11, first telescopic device; 12, clamping seat; 13, clamping unit; 14, third driving unit; 15, fourth driving unit; 16, second telescopic device; 17, first driving motor; 18, first sliding block; 19, first sliding groove; 20, first screw rod; 21, second driving motor; 22, first bearing seat; 23, second sliding block; 24, second sliding groove; 25, second screw rod; 26, third telescopic device; 27, tightening plate; 28, third driving motor; 29, The third sliding groove; 30. The third sliding block; 31. The third screw rod; 32. The clamping plate; 33. The fourth driving motor; 34. The fourth sliding block; 35. The fourth screw rod; 36. The fifth driving motor; 37. The sixth driving motor; 38. The second bearing seat; 39. The sixth sliding block; 40. The sixth sliding groove; 41. The sixth screw rod; 42. The first fixed plate; 43. The first visual positioning device; 44. The second fixed plate; 45. The second visual positioning device; 46. The seventh driving motor; 47. The connecting seat; 48. The first plug-in block; 49. The first plug-in slot; 50. The limiting column; 51. The pull plate; 52. The spring; 53. The second plug-in block; 54. The second plug-in slot; 55. The limiting bolt; 56. The fourth sliding groove. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figure 1-Figure 9The fully automatic screw driving machine for toys comprises a conveying device 1 for conveying toys, an inverted U-shaped carrier frame 2 is arranged between the opposite sides of the conveying device 1, a screw storage box 3 is arranged on the upper part of the carrier frame 2, a second telescopic device 16 is arranged on the inner top wall of the carrier frame 2, a screw installation head 4 is arranged below the second telescopic device 16, a conveying pipe 5 for conveying screws is arranged between the screw installation head 4 and the screw storage box 3, a first driving unit 6 for driving the screw installation head 4 to move along the length direction of the upper part of the carrier frame 2 is arranged on one side of the carrier frame 2, and a second driving unit 6 for driving the carrier frame 2 to move along the conveying direction of the conveying device 1 is arranged on the opposite sides of the conveying device 1 Element 7, both sides of the carrier frame 2 are provided with a tightening unit 8 for clamping the toy, a vertical column 9 is provided on one side of the conveying device 1, a horizontal beam 10 adapted to the conveying device 1 and capable of rotating is provided on the upper end of the vertical column 9, a first telescopic device 11 is provided on the lower side of the horizontal beam 10, a clamping seat 12 is provided below the first telescopic device 11, a clamping unit 13 for clamping assembled parts is provided on the lower side of the clamping seat 12, a third driving unit 14 for driving the clamping unit 13 to move along the horizontal beam 10 is provided at one end of the horizontal beam 10, and a fourth driving unit 15 for driving the vertical column 9 to move along the length direction of the conveying device 1 is provided on one side of the conveying device 1.

[0036] Specifically, the above-mentioned conveying device 1 is a prior art, which is used to convey toys that need to be assembled. The toys that need to be assembled are placed on the conveying device 1 for conveying, with the side of the toy that needs to be assembled facing upward, and the parts that need to be assembled on the toy are stacked on the side of the vertical column 9. When the toy passes the position of the vertical column 9, the conveying device 1 stops, the transverse beam 10 rotates and drives the clamping seat 12 to move down through the first telescopic device 11, and the clamping unit 13 clamps the assembled parts. The transverse beam 10 is reversed to the top of the conveying device 1, and the first telescopic device 11 drives the clamping seat 12 to move down to place the parts on the upper part of the toy. The conveying device 1 is started again to convey the toy. When the toy is conveyed to the bottom of the carrier 2, the tightening unit 8 is started, and the tightening unit 8 tightens the toy to prevent the toy from shaking during the screw installation. The screw storage box 3 and the screw installation head 4 are started. The screw storage box 3 is used to store The screws used for installation are transported to the position of the screw installation head 4 through the conveying tube 5. The screw installation head 4 is driven downward by starting the second telescopic device 16 to install the screws between the toy and the parts, thereby realizing the automated installation of the toy screws and improving the efficiency of assembling the toy. At the same time, the first driving unit 6 can adjust the position of the screw installation head 4, and the screw installation head 4 can cover the range in the width direction of the conveying device 1. The second driving unit 7 can drive the carrier 2 to move on the side of the conveying device 1 to increase the movable range of the screw installation head 4. Even if the position of the toy placed on the conveying device 1 is offset, the screws can still be installed on it. The cooperation of the third driving unit 14 and the fourth driving unit 15 expands the moving range of the clamping unit 13 on the conveying device 1, which is convenient for accurately placing the parts on the upper part of the toy and improving the accuracy of the overall toy assembly.

[0037] As a technical optimization solution of the present invention, the first driving unit 6 includes a first driving motor 17 fixedly installed on one side of the supporting frame 2, a first sliding block 18 is fixedly installed on the upper end of the second telescopic device 16, and a first sliding groove 19 adapted to the first sliding block 18 is opened on the inner top wall of the supporting frame 2. A first screw rod 20 with one end fixedly installed on the output end of the first driving motor 17 is rotatably connected in the first sliding groove 19, and the first screw rod 20 passes through the first sliding block 18 and is threadedly connected to it.

[0038] Specifically, the first drive motor 17 is started, and the output end of the first drive motor 17 drives the first screw rod 20 to rotate. When the first screw rod 20 rotates, it drives the first sliding block 18 to slide in the first sliding groove 19. The first sliding block 18 drives the second telescopic device 16 to move along the first sliding groove 19, thereby achieving the effect of adjusting the position of the screw mounting head 4.

[0039] As a technical optimization solution of the present invention, the second driving unit 7 includes two first bearing seats 22 which are symmetrically fixedly installed on both sides of the conveying device 1, a second driving motor 21 is fixedly installed at one end of the first bearing seat 22, and second sliding blocks 23 are fixedly installed at both ends of the bearing frame 2. A second sliding groove 24 adapted to the second sliding block 23 is opened on the upper side surface of the first bearing seat 22, and a second screw rod 25 with one end fixedly installed on the output end of the second driving motor 21 is rotatably connected in the second sliding groove 24, and the second screw rod 25 passes through the second sliding block 23 and is threadedly connected to it.

[0040] Specifically, the second drive motor 21 is started, and the output end of the second drive motor 21 drives the second screw rod 25 to rotate. When the second screw rod 25 rotates, it drives the second sliding block 23 to slide in the second sliding groove 24. The two second sliding blocks 23 drive the supporting frame 2 to move on the first supporting seat 22, thereby achieving the effect of displacement of the supporting frame 2 along the conveying device 1.

[0041] As a technical optimization solution of the present invention, the clamping unit 8 includes a third telescopic device 26 fixedly installed on both sides of the carrier frame 2, the telescopic end of the third telescopic device 26 passes through the carrier frame 2 and a clamping plate 27 is provided at both ends thereof, a second plug-in block 53 is fixedly connected to the side of the clamping plate 27 close to the third telescopic device 26, a second plug-in groove 54 adapted to the second plug-in block 53 is provided at the telescopic end of the third telescopic device 26, and a limiting bolt 55 with one end threadedly connected to the side of the second plug-in block 53 is penetrated by the side of the telescopic end of the third telescopic device 26.

[0042] Specifically, the third telescopic device 26 is started, and the telescopic end of the third telescopic device 26 drives the clamping plate 27 to move, and the two clamping plates 27 clamp the toy, thereby achieving the effect of limiting the toy. When toys of different shapes need to be limited, the clamping plate 27 needs to be replaced with a clamping plate 27 that is compatible with the side of the toy, and the second plug-in block 53 on the clamping plate 27 that is compatible with the toy is plugged into the second plug-in groove 54, and one end of the limiting bolt 55 passes through the side of the third telescopic device 26 and is threadedly connected to the side of the second plug-in block 53, so as to facilitate the replacement of the clamping plate 27 and improve the applicability of the overall device.

[0043] As a technical optimization solution of the present invention, the clamping unit 13 includes a third driving motor 28 fixedly installed at one end of the clamping seat 12, and a third sliding groove 29 is opened on the lower side of the clamping seat 12. Two symmetrical third sliding blocks 30 are slidably connected in the third sliding groove 29, and a third screw rod 31 with one end fixedly installed on the output end of the third driving motor 28 is rotatably connected in the third sliding groove 29. When the third screw rod 31 rotates, it simultaneously drives the two third sliding blocks 30 to move toward or away from each other, and a clamping plate 32 is fixedly installed on the lower side of the third sliding block 30.

[0044] Specifically, the third drive motor 28 is started, and the output end of the third drive motor 28 drives the third screw rod 31 to rotate. When the third screw rod 31 rotates, it drives the third sliding block 30 to slide in the third sliding groove 29. The thread teeth on the side of the third screw rod 31 are symmetrical and reversed. When the third screw rod 31 rotates, it drives the two third sliding blocks 30 to move toward or away from each other in the third sliding groove 29. The two third sliding blocks 30 drive the clamping plate 32 to move, thereby achieving the effect of clamping parts. Parts of different sizes can be clamped within the length range of the clamping seat 12, thereby improving the applicability of the overall device.

[0045] As a technical optimization solution of the present invention, the third drive unit 14 includes a fourth drive motor 33 fixedly installed at one end of the transverse beam 10, a fourth sliding block 34 is fixedly installed on the upper end of the first telescopic device 11, and a fourth sliding groove 56 adapted to the fourth sliding block 34 is opened on the lower side of the transverse beam 10. The fourth sliding groove 56 is rotatably connected to a fourth screw rod 35 whose end is fixedly installed at the output end of the fourth drive motor 33, and the fourth screw rod 35 passes through the fourth sliding block 34 and is threadedly connected to it.

[0046] Specifically, the fourth drive motor 33 is started, and the output end of the fourth drive motor 33 drives the fourth screw rod 35 to rotate. When the fourth screw rod 35 rotates, it drives the fourth sliding block 34 to slide in the fourth sliding groove 56. The fourth sliding block 34 drives the first telescopic device 11 to move, thereby achieving the effect of moving the position of the clamping seat 12.

[0047] As a technical optimization scheme of the present invention, the fourth drive unit 15 includes a second bearing seat 38 fixedly installed on one side of the conveying device 1, a sixth drive motor 37 is fixedly installed at one end of the second bearing seat 38, a sixth sliding block 39 is fixedly installed at the lower end of the vertical column 9, and a sixth sliding groove 40 adapted to the sixth sliding block 39 is opened on the upper side of the second bearing seat 38. A sixth screw rod 41 with one end fixedly installed on the output end of the sixth drive motor 37 is rotatably connected in the sixth sliding groove 40, the sixth screw rod 41 passes through the sixth sliding block 39 and is threadedly connected thereto, and a fifth drive motor 36 is fixedly installed on the upper part of the vertical column 9, and the fifth drive motor 36 is used to drive the transverse beam 10 to rotate.

[0048] Specifically, by starting the sixth drive motor 37, the output end of the sixth drive motor 37 drives the sixth screw rod 41 to rotate. When the sixth screw rod 41 rotates, it drives the sixth sliding block 39 to slide in the sixth sliding groove 40. The sixth sliding block 39 drives the vertical column 9 to move, thereby achieving the effect of adjusting the position of the vertical column 9. The output end of the fifth drive motor 36 is fixedly installed on the lower side surface of one end of the transverse beam 10. When the fifth drive motor 36 is started, its output end drives the transverse beam 10 to rotate.

[0049] As a technical optimization solution of the present invention, a first fixed plate 42 is fixedly installed on the telescopic lower end of the second telescopic device 16, a screw mounting head 4 is fixedly installed on the lower side of the first fixed plate 42, and a first visual positioning device 43 for identifying the toy position and the screw installation position is fixedly installed on the lower side of the first fixed plate 42.

[0050] Specifically, the first visual positioning device 43 is a prior art known in the art, which can identify the position of the toy on the conveying device 1 and the position of the screws to be installed, thereby improving the automation level of the overall device and the efficiency of toy assembly.

[0051] As a technical optimization solution of the present invention, a second fixed plate 44 is fixedly installed at the telescopic lower end of the first telescopic device 11, a seventh drive motor 46 is fixedly installed on the lower side of the second fixed plate 44, the clamping seat 12 is arranged at the lower part of the seventh drive motor 46, and a second visual positioning device 45 for position identification of the toy is fixedly installed on the lower side of the second fixed plate 44.

[0052] Specifically, by starting the seventh drive motor 46, the output end of the seventh drive motor 46 drives the clamping seat 12 to rotate, and then the clamped parts can be installed in the rotation direction. The position and placement angle of the toy on the conveying device 1 can be identified through the second visual positioning device 45, thereby improving the automation level of the overall device and the efficiency of toy assembly.

[0053] As a technical optimization scheme of the present invention, a first plug-in block 48 is fixedly installed on the upper side of the clamping seat 12, a connecting seat 47 is fixedly installed on the lower output end of the seventh drive motor 46, and a first plug-in groove 49 adapted to the first plug-in block 48 is penetrated through the opposite side of the connecting seat 47. A limiting column 50 with one end plugged into the side of the first plug-in block 48 is penetrated through the side of the connecting seat 47. The end of the limiting column 50 away from the connecting seat 47 is fixedly connected to a pull plate 51, and a spring 52 mounted on the side of the limiting column 50 is fixedly connected between the pull plate 51 and the connecting seat 47.

[0054] Specifically, when different parts require a clamping seat 12 or a clamping unit 13 of adapted length and the clamping seat 12 of the adapted part needs to be installed, the pull plate 51 is rotated in the direction away from the connecting seat 47. At this time, the spring 52 is stretched, and the first plug-in block 48 on the upper part of the clamping seat 12 is plugged into the first plug-in groove 49. The pull plate 51 is released, and the spring 52 contracts. The spring 52 drives the limit column 50 to move, and one end of the limit column 50 is plugged into the side of the first plug-in block 48, which is convenient for replacing and installing the clamping seat 12.

[0055] Among them, all the above-mentioned electrical equipment can be purchased on the market. They are mature technologies and have been fully disclosed, so they are not repeated in the specification. All the above-mentioned electrical equipment are equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power lines, and the main controller can be a conventional known device such as a computer that plays a control role.

[0056] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0057] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fully automatic screw driving machine for toys, comprising a conveying device 1 for conveying toys, characterized in that: An inverted U-shaped carrier frame (2) is provided between the opposite sides of the conveying device (1), a screw storage box (3) is provided on the upper part of the carrier frame (2), a second telescopic device (16) is provided on the inner top wall of the carrier frame (2), a screw installation head (4) is provided below the second telescopic device (16), a conveying tube (5) for conveying screws is provided between the screw installation head (4) and the screw storage box (3), a first driving unit (6) for driving the screw installation head (4) to move along the length direction of the upper part of the carrier frame (2) is provided on one side of the carrier frame (2), a second driving unit (7) for driving the carrier frame (2) to move along the conveying direction of the conveying device (1) is provided on the opposite sides of the conveying device (1), and a screw drive unit (8) for driving the carrier frame (2) to move along the conveying direction of the conveying device (1) is provided on both sides of the carrier frame (2). A clamping unit (8) for clamping a toy, a vertical column (9) is provided on one side of the conveying device (1), a horizontal beam (10) adapted to the conveying device (1) and capable of rotation is provided on the upper end of the vertical column (9), a first telescopic device (11) is provided on the lower side of the horizontal beam (10), a clamping seat (12) is provided below the first telescopic device (11), a clamping unit (13) for clamping assembled parts is provided on the lower side of the clamping seat (12), a third driving unit (14) for driving the clamping unit (13) to move along the horizontal beam (10) is provided at one end of the horizontal beam (10), and a fourth driving unit (15) for driving the vertical column (9) to move along the length direction of the conveying device (1) is provided on one side of the conveying device (1).

2. The fully automatic screw driving machine for toys according to claim 1, characterized in that: The first driving unit (6) comprises a first driving motor (17) fixedly mounted on one side of the supporting frame (2); a first sliding block (18) is fixedly mounted on the upper end of the second telescopic device (16); a first sliding groove (19) adapted to the first sliding block (18) is provided on the inner top wall of the supporting frame (2); a first screw rod (20) having one end fixedly mounted on the output end of the first driving motor (17) is rotatably connected in the first sliding groove (19); the first screw rod (20) passes through the first sliding block (18) and is threadedly connected thereto.

3. The fully automatic screw driving machine for toys according to claim 1, characterized in that: The second driving unit (7) comprises two first bearing seats (22) which are symmetrically fixedly mounted on both sides of the conveying device (1), a second driving motor (21) is fixedly mounted on one end of the first bearing seat (22), and second sliding blocks (23) are fixedly mounted on both ends of the bearing frame (2), a second sliding groove (24) adapted to the second sliding block (23) is provided on the upper side surface of the first bearing seat (22), a second screw rod (25) having one end fixedly mounted on the output end of the second driving motor (21) is rotatably connected in the second sliding groove (24), and the second screw rod (25) passes through the second sliding block (23) and is threadedly connected thereto.

4. The fully automatic screw driving machine for toys according to claim 1, characterized in that: The clamping unit (8) comprises a third telescopic device (26) fixedly mounted on both sides of the support frame (2); the telescopic end of the third telescopic device (26) passes through the support frame (2) and both ends are provided with a clamping plate (27); a second plug-in block (53) is fixedly connected to a side of the clamping plate (27) close to the third telescopic device (26); a second plug-in slot (54) adapted to the second plug-in block (53) is provided at the telescopic end of the third telescopic device (26); a limiting bolt (55) is passed through the side of the telescopic end of the third telescopic device (26) and one end is threadedly connected to the side of the second plug-in block (53).

5. The fully automatic screw driving machine for toys according to claim 1, characterized in that: The clamping unit (13) comprises a third driving motor (28) fixedly mounted on one end of the clamping seat (12); a third sliding groove (29) is provided on the lower side of the clamping seat (12); two symmetrical third sliding blocks (30) are slidably connected in the third sliding groove (29); a third screw rod (31) having one end fixedly mounted on the output end of the third driving motor (28) is rotatably connected in the third sliding groove (29); when the third screw rod (31) rotates, the two third sliding blocks (30) are simultaneously driven to move towards or away from each other; a clamping plate (32) is fixedly mounted on the lower side of the third sliding block (30).

6. The fully automatic screw driving machine for toys according to claim 1, characterized in that: The third driving unit (14) comprises a fourth driving motor (33) fixedly mounted on one end of the transverse beam (10); a fourth sliding block (34) is fixedly mounted on the upper end of the first telescopic device (11); a fourth sliding groove (56) adapted to the fourth sliding block (34) is provided on the lower side of the transverse beam (10); a fourth screw rod (35) having one end fixedly mounted on the output end of the fourth driving motor (33) is rotatably connected in the fourth sliding groove (56); the fourth screw rod (35) passes through the fourth sliding block (34) and is threadedly connected thereto.

7. The fully automatic screw driving machine for toys according to claim 1, characterized in that: The fourth driving unit (15) comprises a second bearing seat (38) fixedly mounted on one side of the conveying device (1), a sixth driving motor (37) being fixedly mounted on one end of the second bearing seat (38), a sixth sliding block (39) being fixedly mounted on the lower end of the vertical column (9), a sixth sliding groove (40) adapted to the sixth sliding block (39) being provided on the upper side surface of the second bearing seat (38), a sixth screw rod (41) having one end fixedly mounted on the output end of the sixth driving motor (37) being rotatably connected in the sixth sliding groove (40), the sixth screw rod (41) passing through the sixth sliding block (39) and being threadedly connected thereto, a fifth driving motor (36) being fixedly mounted on the upper part of the vertical column (9), the fifth driving motor (36) being used to drive the transverse beam (10) to rotate.

8. The fully automatic screw driving machine for toys according to claim 1, characterized in that: A first fixing plate (42) is fixedly mounted on the telescopic lower end of the second telescopic device (16), the screw mounting head (4) is fixedly mounted on the lower side of the first fixing plate (42), and a first visual positioning device (43) for identifying the toy position and the screw mounting position is fixedly mounted on the lower side of the first fixing plate (42).

9. The fully automatic screw driving machine for toys according to claim 1, characterized in that: A second fixed plate (44) is fixedly mounted on the telescopic lower end of the first telescopic device (11), a seventh drive motor (46) is fixedly mounted on the lower side of the second fixed plate (44), the clamping seat (12) is arranged at the lower part of the seventh drive motor (46), and a second visual positioning device (45) for identifying the position of a toy is fixedly mounted on the lower side of the second fixed plate (44).

10. The fully automatic screw driving machine for toys according to claim 9, characterized in that: A first plug-in block (48) is fixedly mounted on the upper side of the clamping seat (12); a connecting seat (47) is fixedly mounted on the output lower end of the seventh drive motor (46); a first plug-in slot (49) adapted to the first plug-in block (48) is penetrated through the opposite side of the connecting seat (47); a limiting column (50) having one end plugged into the side of the first plug-in block (48) is penetrated through the side of the connecting seat (47); an end of the limiting column (50) away from the connecting seat (47) is fixedly connected to a pull plate (51); a spring (52) sleeved on the side of the limiting column (50) is fixedly connected between the pull plate (51) and the connecting seat (47).

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