Casting mold corner conveying device

Abstract

The invention relates to the technical field of casting production, in particular to a casting mold corner conveying device which comprises a conveying rail, a conveying belt and balls, the conveying belt and the balls are arranged in the conveying rail and used for recognizing the moving direction of a conveyed object in time, the balls are rotationally arranged on the conveying belt, and the upper ends and the lower ends of the balls extend to the outer side of the conveying belt. According to the corner conveying device for the casting mold, the movable plate achieves different effects in different states, the device can prevent the mold from inclining by an overlarge angle when the mold is placed at the corner, the anti-inclination effect of the device is better, the mold can be prevented from toppling over when the speed is increased, and the production efficiency is improved. And the mold is damaged to a certain degree, and the transportation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of casting production, in particular to a casting mould corner conveying device. Background Art

[0002] At present, casting production lines generally use side roller raceways to transport tooling or molds. When the tooling or molds reach the turning point, they are easily affected by the deflection force of the conveying device, and the objects are easily offset and slid outward, causing the mold to topple over or get stuck at the corner of the conveying device, which will affect the production of the mold.

[0003] Existing conveying devices will install baffles and other protective devices at the corners of the conveying. However, if the speed is too fast, when the mold falls, it will still cause a certain degree of damage to the mold. If the speed is too slow, it will slow down the speed of the entire conveying, and it is easy to get stuck at the corners. When the blockage occurs, technical personnel are needed to clear it, which is more troublesome and further reduces the production and transportation efficiency. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a casting mold corner conveying device.

[0005] The present invention adopts the following technical scheme: a casting mold corner conveying device, comprising a conveying track and a conveying belt arranged in the conveying track, and also comprising:

[0006] A ball bearing is used to timely identify the moving direction of the conveyed object. The ball bearing is rotatably arranged on the conveyor belt, and the upper and lower ends of the ball bearing extend to the outside of the conveyor belt;

[0007] An automatic fine-tuning mechanism, used to automatically adjust the inclination angle of the object at the corner, wherein the automatic fine-tuning mechanism is arranged in the conveying track and is located at the lower side of the conveyor belt;

[0008] An automatic dredging mechanism is used to dredge blocked objects in time, and the automatic dredging mechanism is arranged in the conveying track;

[0009] And an auxiliary mechanism can prevent the automatic fine-tuning mechanism from being triggered when the object is placed manually, and the auxiliary mechanism is arranged in the automatic fine-tuning mechanism.

[0010] As a further description of the above technical solution: the automatic fine-tuning mechanism includes a fixed plate fixedly connected to the transmission track, a rotating shaft is rotatably arranged on the fixed plate, and a fan-shaped rotating plate is fixedly connected to the outer wall of the rotating shaft, a torsion spring is fixedly connected between the outer wall of the rotating shaft and the fixed plate, and a gear is fixedly connected to the outer wall of the rotating shaft, a spur rack is meshingly connected to the upper side of the gear, the spur rack is horizontally slidably arranged in the fan-shaped rotating plate, a sleeve plate is rotatably arranged on the upper end of the fan-shaped rotating plate, a torsion spring two is fixedly connected between the outer wall of the bottom end of the sleeve plate and the spur rack, a movable plate is movably inserted into the upper end of the sleeve plate, and the upper end of the movable plate contacts the ball, and a spring is fixedly connected between the bottom end of the movable plate and the sleeve plate.

[0011] As a further description of the above technical scheme: the automatic dredging mechanism includes an extrusion block horizontally inserted into the inner wall of one side of the conveying track, and one end of the extrusion block located in the conveying track is in contact with a lifting slide, a spring 2 is fixedly connected between the bottom end of the lifting slide and the conveying track, and one end of the lifting slide close to the fan-shaped rotating plate extends outside the conveying track, a lifting extrusion frame is provided on the lower side of the lifting slide, and the lifting extrusion frame is slidably arranged in the lifting extrusion frame, and a spring 3 is fixedly connected between the bottom end of the lifting extrusion frame and the fan-shaped rotating plate, the upper end of the lifting extrusion frame extends to the upper side of the fan-shaped rotating plate, the upper end of the lifting extrusion frame is in contact with an extrusion rod, and the extrusion rod is slidably arranged in the sleeve plate, and the upper end of the extrusion rod is in contact with a movable plug plate, and one end of the movable plug plate located in the sleeve plate is fixedly connected to a spring 4, the other end of the movable plug plate extends to the outside of the sleeve plate, and a toggle connecting block is fixedly connected to the lower surface of the conveyor belt.

[0012] As a further description of the above technical solution: the auxiliary mechanism includes a connecting sliding rod fixedly connected to one end of the spur rack, the connecting sliding rod is horizontally slidably arranged in the fan-shaped rotating plate, a storage cavity is opened in the fan-shaped rotating plate, and the connecting sliding rod is slidably arranged in the storage cavity, the inner wall of the storage cavity is provided with filling scale lines, the storage cavity is filled with non-Newtonian fluid, and the liquid level of the non-Newtonian fluid is below the filling scale line.

[0013] As a further description of the above technical solution: there are a plurality of balls, and the balls are arranged at equal intervals along the length direction of the conveyor belt.

[0014] As a further description of the above technical solution: a plurality of the fan-shaped rotating plates are arranged in a ring shape at the corners at equal intervals.

[0015] As a further description of the above technical solution: a plurality of connecting rods are arranged on the movable plate.

[0016] As a further description of the above technical solution: a plurality of the toggle connecting blocks and the extrusion blocks are arranged at equal intervals.

[0017] The present invention provides a casting mold corner conveying device through improvement, which has the following improvements and advantages compared with the prior art:

[0018] First, when the movable plate slides on the fan-shaped rotating plate, the fan-shaped rotating plate drives the movable plate to rotate counterclockwise, so that the mold can tilt toward the inside of the conveying track to offset the centripetal force. When leaving the corner, there is no fan-shaped rotating plate on the lower side of the conveyor belt, so it can automatically return to a horizontal state;

[0019] Second, when the movable plate rotates on the fan-shaped rotating plate, the lifting extrusion frame moves down through the transmission of the extrusion block, the lifting slide, the lifting extrusion frame, the extrusion rod and the movable plug plate, and the movable plug plate is ejected outward by the spring. When the conveyor belt moves, it will drive the toggle block to toggle the movable plug plate back and forth. When the movable plug plate rotates, the sleeve plate and the movable plate rotate accordingly. The inner and outer balls on the upper surface of the conveyor belt at the corner rotate in opposite directions, so that the blocked molds can be separated in different directions in time;

[0020] Third: The device can prevent the mold from tilting at too large an angle when the mold is placed at a corner, making the anti-tilt effect of the device better;

[0021] In summary, the movable plate has different effects in different states, and the device can prevent the mold from tilting at too large an angle when the mold is placed at a corner, making the anti-tilt effect of the device better. When the speed is increased, it can also prevent the mold from tipping over and causing a certain degree of damage to the mold, thereby improving transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 A schematic structural diagram of a casting mold corner conveying device provided by an embodiment of the present invention;

[0024] Figure 2 A three-dimensional cross-sectional view of a conveying track provided by an embodiment of the present invention;

[0025] Figure 3 A schematic diagram of the structure of a fan-shaped rotating plate provided in an embodiment of the present invention;

[0026] Figure 4 A schematic diagram of the structure of a movable plate provided in an embodiment of the present invention;

[0027] Figure 5 A schematic diagram of the structure of a torsion spring 1 provided in an embodiment of the present invention;

[0028] Figure 6 for Figure 2 The enlarged view of point A in the middle;

[0029] Figure 7 for Figure 2 Enlarged view of point B in the middle.

[0030] In the figure: 1. conveying track; 2. conveyor belt; 3. ball bearing; 4. automatic fine-tuning mechanism; 41. fan-shaped rotating plate; 42. sleeve plate; 43. fixed plate; 44. movable plate; 45. torsion spring one; 46. spring one; 47. spur rack; 48. gear; 49. torsion spring two; 5. automatic dredging mechanism; 51. extrusion block; 52. lifting slide; 53. spring two; 54. lifting extrusion frame; 55. spring three; 56. toggle connecting block; 57. movable plug plate; 58. extrusion rod; 59. spring four; 6. auxiliary mechanism; 61. connecting sliding rod; 62. storage chamber; 63. filling scale line. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below with reference to specific diagrams. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0032] See also Figure 1 - Figure 7 The embodiment of the present invention provides a technical solution: a casting mold corner conveying device, comprising a conveying track 1 and a conveying belt 2 arranged in the conveying track 1, and also comprising:

[0033] The ball 3 is used to timely identify the moving direction of the conveyed object. The ball 3 is rotatably arranged on the conveyor belt 2, and the upper and lower ends of the ball 3 extend to the outside of the conveyor belt 2;

[0034] The automatic fine-tuning mechanism 4 is used to automatically adjust the inclination angle of the object at the corner. The automatic fine-tuning mechanism 4 is arranged in the conveying track 1, and the automatic fine-tuning mechanism 4 is located at the lower side of the conveyor belt 2;

[0035] An automatic dredging mechanism 5 is used to dredge the blocked objects in time, and the automatic dredging mechanism 5 is arranged in the conveying track 1;

[0036] And the auxiliary mechanism 6 can prevent the automatic fine-tuning mechanism 4 from being triggered when the object is placed manually, and the auxiliary mechanism 6 is arranged in the automatic fine-tuning mechanism 4.

[0037] A plurality of balls 3 are provided, and the balls 3 are arranged at equal intervals along the length direction of the conveyor belt 2 .

[0038] Specifically, when the movable plate 44 slides on the fan-shaped rotating plate 41, the mold can be tilted toward the inside of the conveying track 1 to offset the centripetal force, prevent the mold from tilting and improve the conveying efficiency;

[0039] When the movable plate 44 rotates on the fan-shaped rotating plate 41, the sleeve plate 42 and the movable plate 44 rotate accordingly, and the balls 3 on the inner and outer sides of the upper surface of the conveyor belt 2 at the corner rotate in opposite directions, so that the blocked molds can be separated in different directions in time;

[0040] The movable plate 44 has different effects in different states, and the device can prevent the mold from tilting at too large an angle when the mold is placed at a corner, making the anti-tilt effect of the device better. When the speed is increased, it can also prevent the mold from tipping over and causing a certain degree of damage to the mold.

[0041] In another embodiment provided by the present invention, the automatic fine-tuning mechanism 4 includes a fixed plate 43 fixedly connected to the conveying track 1, a rotating shaft is rotatably arranged on the fixed plate 43, and a fan-shaped rotating plate 41 is fixedly connected to the outer wall of the rotating shaft, a torsion spring 45 is fixedly connected between the outer wall of the rotating shaft and the fixed plate 43, and a gear 48 is fixedly connected to the outer wall of the rotating shaft, a spur rack 47 is meshingly connected to the upper side of the gear 48, and the spur rack 47 is horizontally slidably arranged in the fan-shaped rotating plate 41, a sleeve plate 42 is rotatably arranged on the upper end of the fan-shaped rotating plate 41, a torsion spring 49 is fixedly connected between the outer wall of the bottom end of the sleeve plate 42 and the spur rack 47, a movable plate 44 is movably inserted into the upper end of the sleeve plate 42, and the upper end of the movable plate 44 contacts the ball 3, and a spring 46 is fixedly connected between the bottom end of the movable plate 44 and the sleeve plate 42.

[0042] A plurality of sector-shaped rotating plates 41 are arranged in a ring shape at the corners at equal intervals.

[0043] The movable plate 44 is provided with a plurality of connecting rods.

[0044] Specifically, when the movable plate 44 slides on the fan-shaped rotating plate 41, the mold can be tilted toward the inside of the conveying track 1 to offset the centripetal force, prevent the mold from tilting and improve the conveying efficiency.

[0045] In another embodiment provided by the present invention, the automatic dredging mechanism 5 includes an extrusion block 51 horizontally inserted into the inner wall of one side of the conveying track 1, and one end of the extrusion block 51 located in the conveying track 1 abuts against a lifting slide 52, a spring 2 53 is fixedly connected between the bottom end of the lifting slide 52 and the conveying track 1, and one end of the lifting slide 52 close to the fan-shaped rotating plate 41 extends to the outside of the conveying track 1, and a lifting and squeezing frame 54 is provided on the lower side of the lifting slide 52, and the lifting and squeezing frame 54 is slidably arranged in the lifting and squeezing frame 54, and the lifting and squeezing frame 54 is lifted and lowered. A spring three 55 is fixedly connected between the bottom end of the extrusion frame 54 and the fan-shaped rotating plate 41, and the upper end of the lifting extrusion frame 54 extends to the upper side of the fan-shaped rotating plate 41. The upper end of the lifting extrusion frame 54 abuts against an extrusion rod 58, and the extrusion rod 58 is slidably arranged in the sleeve plate 42, and the upper end of the extrusion rod 58 abuts against a movable plug plate 57. One end of the movable plug plate 57 located in the sleeve plate 42 is fixedly connected to a spring four 59 between the sleeve plate 42, and the other end of the movable plug plate 57 extends to the outside of the sleeve plate 42. A toggle connecting block 56 is fixedly connected to the lower surface of the conveyor belt 2.

[0046] A plurality of the moving connecting blocks 56 and the squeezing blocks 51 are arranged at equal intervals.

[0047] Specifically, when the movable plate 44 rotates on the fan-shaped rotating plate 41, the sleeve plate 42 and the movable plate 44 rotate accordingly, and the balls 3 on the inner and outer sides of the upper surface of the conveyor belt 2 at the corner rotate in opposite directions, so that the blocked molds can be separated in different directions in time.

[0048] In another embodiment provided by the present invention, the auxiliary mechanism 6 includes a connecting sliding rod 61 fixedly connected to one end of the spur rack 47, the connecting sliding rod 61 is horizontally slidably arranged in the fan-shaped rotating plate 41, a storage cavity 62 is opened in the fan-shaped rotating plate 41, and the connecting sliding rod 61 is slidably arranged in the storage cavity 62, the inner wall of the storage cavity 62 is provided with a filling scale line 63, the storage cavity 62 is filled with non-Newtonian fluid, and the liquid level of the non-Newtonian fluid is below the filling scale line 63.

[0049] Specifically, the device can prevent the mold from tilting at an excessively large angle when the mold is placed at a corner, thereby making the anti-tilt effect of the device better.

[0050] Working principle: When in use, place the mold to be transported on the conveyor belt 2, and the mold is pressed on the upper end of the ball 3. When the conveyor belt 2 is at a corner and the speed is fast, the mold may move outward. At this time, the ball 3 under the mold will rotate clockwise to the outside of the conveying track 1. At this time, the bottom end of the ball 3 and the movable plate 44 produce friction, so that the movable plate 44 drives the sleeve plate 42 and the spur rack 47 to move inward of the conveying track 1, so that the gear 48 rotates counterclockwise, so that the fan-shaped rotating plate 41 drives the movable plate 44 to rotate counterclockwise, so that the mold can be tilted to the inside of the conveying track 1 to offset the centripetal force. When leaving the corner, there is no fan-shaped rotating plate 41 on the lower side of the conveyor belt 2, so that it can automatically return to a horizontal state. In order to improve the conveying efficiency and increase the speed, it can also prevent the mold from tipping over and causing a certain degree of damage to the mold;

[0051] When a mold is blocked at a corner due to placement problems, multiple molds will no longer move with the conveyor belt 2, and the mold will squeeze the extrusion block 51 at the corner. Through the transmission of the extrusion block 51, the lifting slide 52, the lifting extrusion frame 54, the extrusion rod 58 and the movable plug plate 57, the lifting extrusion frame 54 moves down, and the movable plug plate 57 is ejected outward by the spring 59. When the conveyor belt 2 moves, it will drive the toggle connecting block 56 to toggle the movable plug plate 57 back and forth. When the movable plug plate 57 rotates, the sleeve plate 42 and the movable plate 44 rotate accordingly. The inner and outer sides of the upper surface of the conveyor belt 2 at the corner rotate in opposite directions, so that the blocked molds can be separated in time in different directions.

[0052] If the mold is taken down from the corner by the worker and then placed on the upper end of the conveyor belt 2, the ball 3 may rotate instantly. At this time, the spur rack 47 will drive the rapid sliding in the storage chamber 62, so that the non-Newtonian fluid in the storage chamber 62 becomes hard, and the connecting sliding rod 61 will not move anymore, so that the fan-shaped rotating plate 41 will not tilt as a whole, preventing the mold from tilting at too large an angle when placed at the corner, so that the anti-tilt effect of the device is better.

[0053] The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and the description in the specification are only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A casting mold corner conveying device, comprising a conveying track (1) and a conveying belt (2) arranged in the conveying track (1), characterized in that: Also includes: A ball (3) is used to timely identify the moving direction of the conveyed object, the ball (3) is rotatably arranged on the conveyor belt (2), and the upper and lower ends of the ball (3) both extend to the outside of the conveyor belt (2); An automatic fine-tuning mechanism (4) is used to automatically adjust the inclination angle of the object at the corner, wherein the automatic fine-tuning mechanism (4) is arranged in the conveying track (1), and the automatic fine-tuning mechanism (4) is located at the lower side of the conveying belt (2); An automatic unblocking mechanism (5) is used to unblock blocked objects in a timely manner, and the automatic unblocking mechanism (5) is arranged in the conveying track (1); And an auxiliary mechanism (6) can prevent the automatic fine-tuning mechanism (4) from being triggered when the object is placed manually, and the auxiliary mechanism (6) is arranged in the automatic fine-tuning mechanism (4).

2. A casting mold corner conveying device according to claim 1, characterized in that: The automatic fine-tuning mechanism (4) comprises a fixed plate (43) fixedly connected to the conveying track (1), a rotating shaft is rotatably arranged on the fixed plate (43), and a fan-shaped rotating plate (41) is fixedly connected to the outer wall of the rotating shaft, a torsion spring (45) is fixedly connected between the outer wall of the rotating shaft and the fixed plate (43), and a gear (48) is fixedly connected to the outer wall of the rotating shaft, and a spur rack (47) is meshedly connected to the upper side of the gear (48), and the spur rack (47) is horizontally slidable. The fan-shaped rotating plate (41) is rotatably arranged in the fan-shaped rotating plate (41), and a sleeve plate (42) is rotatably arranged on the upper end of the fan-shaped rotating plate (41), and a second torsion spring (49) is fixedly connected between the outer wall of the bottom end of the sleeve plate (42) and the spur rack (47), and a movable plate (44) is movably inserted in the upper end of the sleeve plate (42), and the upper end of the movable plate (44) contacts the ball (3), and a spring (46) is fixedly connected between the bottom end of the movable plate (44) and the sleeve plate (42).

3. A casting mold corner conveying device according to claim 1, characterized in that: The automatic dredging mechanism (5) comprises an extrusion block (51) horizontally inserted into the inner wall of one side of the conveying track (1), and one end of the extrusion block (51) located in the conveying track (1) abuts against a lifting slide (52), a spring (53) is fixedly connected between the bottom end of the lifting slide (52) and the conveying track (1), one end of the lifting slide (52) close to the fan-shaped rotating plate (41) extends outside the conveying track (1), a lifting extrusion frame (54) is provided on the lower side of the lifting slide (52), and the lifting extrusion frame (54) is slidably arranged in the lifting extrusion frame (54) up and down, and the bottom end of the lifting extrusion frame (54) is fixedly connected to the fan-shaped rotating plate (41). A spring three (55) is fixedly connected between the fan-shaped rotating plate (41), the upper end of the lifting and extruding frame (54) extends to the upper side of the fan-shaped rotating plate (41), the upper end of the lifting and extruding frame (54) abuts against an extruding rod (58), and the extruding rod (58) is slidably arranged in the sleeve plate (42), the upper end of the extruding rod (58) abuts against a movable plug plate (57), one end of the movable plug plate (57) located in the sleeve plate (42) is fixedly connected to a spring four (59) between the sleeve plate (42), the other end of the movable plug plate (57) extends to the outside of the sleeve plate (42), and a toggle connecting block (56) is fixedly connected to the lower surface of the conveyor belt (2).

4. A casting mold corner conveying device according to claim 1, characterized in that: The auxiliary mechanism (6) comprises a connecting sliding rod (61) fixed to one end of the spur rack (47); the connecting sliding rod (61) is horizontally slidably arranged in the fan-shaped rotating plate (41); a storage cavity (62) is provided in the fan-shaped rotating plate (41); and the connecting sliding rod (61) is slidably arranged in the storage cavity (62); a filling scale line (63) is provided on the inner wall of the storage cavity (62); a non-Newtonian fluid is filled in the storage cavity (62), and the liquid level of the non-Newtonian fluid is located below the filling scale line (63).

5. A casting mold corner conveying device according to claim 1, characterized in that: A plurality of balls (3) are provided, and the balls (3) are arranged at equal intervals along the length direction of the conveyor belt (2).

6. A casting mold corner conveying device according to claim 2, characterized in that: A plurality of the fan-shaped rotating plates (41) are arranged in a ring shape at the corners at equal intervals.

7. A casting mold corner conveying device according to claim 2, characterized in that: The movable plate (44) is provided with a plurality of connecting rods.

8. A casting mold corner conveying device according to claim 3, characterized in that: A plurality of the toggle connecting blocks (56) and the extrusion blocks (51) are arranged at equal intervals.

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