Intelligent transfer device for luggage production workshop

Abstract

The invention relates to the technical field of luggage transfer, and discloses an intelligent transfer device for a luggage production workshop, the intelligent transfer device comprises an intelligent transfer vehicle body, a vertical mounting plate and a uniform placement rack, the top of the placement rack is fixedly connected with four soft touch support columns for contacting and supporting luggage, and four electric telescopic rods are arranged outside the placement rack; a binding belt used for binding the luggage is arranged between the tops of the two electric telescopic rods on the same longitudinal side, and a driving piece used for driving the electric telescopic rods on the two longitudinal sides to move oppositely is arranged at the bottom of the containing frame. According to the luggage transfer device, the binding belts on the two sides can bind the luggage on the upper portions of the four soft touch supporting columns, the soft touch supporting columns making contact with the bottom and the top of the luggage and the binding belts are all flexible parts, scratching caused by hard contact can be avoided, meanwhile, transfer of the multiple luggage can be completed in one-time round-trip operation, and the luggage transfer effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of luggage transfer, and in particular to an intelligent transfer device used in a luggage production workshop. Background Art

[0002] During the processing, bags need to be transferred between production lines. Common transfer devices include automated conveyor belts (rollers) and intelligent transfer vehicles. Automated conveyor belts (rollers) are suitable for transferring bags between production lines with a shorter distance, while intelligent transfer vehicles are suitable for transferring bags between production lines with a longer distance.

[0003] A search revealed Chinese invention patent publication number CN114179889A, which discloses an intelligent transfer device for luggage production workshops. The device comprises a base with two symmetrical side panels fixedly mounted on top. Drive motors are fixed to the top surfaces of both horizontal panels via motor mounts. Compared to existing technologies, this invention, with publication number CN114179889A, utilizes drive motors to reduce the contact area between luggage and fixed components, minimizing wear and tear during transfer.

[0004] However, in the process of the above-mentioned intelligent transfer device for luggage production workshops lifting the luggage upwards by using two trapezoidal plates close to each other to reduce the contact area between the luggage and the fixed parts, the appearance surfaces of the lifted parts on both sides of the luggage will inevitably be worn, which is not conducive to the subsequent sales of luggage, and only one luggage can be transferred in one round trip operation, resulting in low luggage transfer efficiency. Therefore, there is a need for an intelligent transfer device for luggage production workshops that can reduce the wear of luggage during transfer and improve the luggage transfer efficiency. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that the raised surfaces on both sides of the luggage are subject to wear and the transportation efficiency is low, and to propose an intelligent transportation device for luggage production workshops.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An intelligent transfer device for use in a luggage production workshop comprises an intelligent transfer vehicle, a vertical mounting plate fixedly connected to the top of the intelligent transfer vehicle, and a placement rack evenly fixedly connected to both sides of the vertical mounting plate. The top of the placement rack is fixedly connected to four soft-touch support columns for contacting and supporting luggage. Four electric telescopic rods are provided on the outside of the placement rack. A tightening belt for tightening the luggage is provided between the tops of two of the electric telescopic rods on the same longitudinal side. A driving member for driving the electric telescopic rods on the two longitudinal sides to move toward each other is provided at the bottom of the placement rack.

[0008] The end of the tightening belt away from the vertical mounting plate is a movable end, and the top of the electric telescopic rod located on the outside is provided with an adjusting piece for adjusting the tightness of the tightening belt.

[0009] The above technical solution further includes:

[0010] The placement rack includes a main connecting plate fixedly connected to the outer side of the vertical installation plate and two longitudinal connecting rods, and a placement group rod is fixedly connected between the main connecting plate and the two longitudinal connecting rods.

[0011] The four soft-touch support columns are fixedly connected to the top of the placement group rod, and a passage space for a robot to pass through is formed between the four soft-touch support columns and the placement group rod; so that the robot can clamp the bag and place it on the four soft-touch support columns.

[0012] The distance between two adjacent placement racks is always greater than the initial height of the four electric telescopic rods, the initial height of the four electric telescopic rods is always greater than the thickness of the luggage, the distance between two electric telescopic rods on the same horizontal side is always greater than the height of the luggage, and the distance between two electric telescopic rods on the same vertical side is always greater than the width of the luggage; to ensure that the luggage can be placed on the four soft-touch support columns without being scratched by the four electric telescopic rods.

[0013] The driving member includes a driving motor symmetrically fixedly connected to the bottom of the placement group rod, the output end of the driving motor is fixedly connected to a rotating cross bar rotatably connected to the bottom of the placement group rod, the outside of the rotating cross bar is provided with a forward thread groove and a reverse thread groove, the outside of the forward thread groove and the reverse thread groove are both threadedly connected to a moving rod slidably connected to the bottom of the placement group rod.

[0014] The two moving rods on the same longitudinal side are fixedly connected to each other, and the sides of the two moving rods on the same longitudinal side that are away from each other are respectively fixedly connected to the bottoms of the two electric telescopic rods on the same longitudinal side; by starting the symmetrical driving motors to rotate, the moving rods on both sides can drive the tightening belts on both sides to move to the top of the luggage.

[0015] The adjusting member includes an upper limit roller, a lower limit roller, a winding roller and a retracting wheel which are rotatably connected to the output end of the corresponding electric telescopic rod; the end of the tightening belt away from the vertical mounting plate passes through the upper limit roller and the lower limit roller, passes around the winding roller and is wrapped around the outside of the retracting wheel; the outside of the retracting wheel is fixedly connected to an adjusting screw, and the outside of the adjusting screw is threadedly connected to a movable block capable of sliding; the retracting wheel retracts and retracts the tightening belt to prevent the tightening belt from loosening and affecting its tightening effect on the luggage;

[0016] The adjusting member also includes two L-shaped fixed blocks fixedly connected to the output ends of the corresponding electric telescopic rods, a long fixed block located on the inner side of the corresponding electric telescopic rods, and a guide rail located on the outer side of the corresponding electric telescopic rods. The upper limit roller, the lower limit roller and the orbiting roller are rotatably connected between the two L-shaped fixed blocks, the retractable wheel is rotatably connected to the outer side of the long fixed block, and the movable block is slidably connected to the outer side of the guide rail; by rotating the adjusting screw to drive the retractable wheel to retract and extend the binding belt, the purpose of adjusting the tightness of the binding belt can be achieved.

[0017] The present invention has the following beneficial effects:

[0018] 1. The present invention places the luggage on four soft-touch support columns, starts the symmetrical drive motors to rotate, so that the binding belts on both sides move to the top of the luggage, and then starts the electric telescopic rods on both sides to shorten so that the binding belts on both sides can gradually bind the luggage above the four soft-touch support columns, thereby achieving the purpose of fixing the luggage. The soft-touch support columns and binding belts that contact the bottom and top of the luggage are flexible components, which can avoid scratches caused by hard contact. At the same time, multiple luggage can be transferred in one round trip operation, thereby improving the luggage transfer effect.

[0019] 2. The tightening belt in the present invention will become loose after repeated use, resulting in a deterioration in its tightening effect on the luggage. However, by rotating the adjusting screw to drive the retracting wheel to rotate and tighten the tightening belt, the loosened tightening belt can be tightened again to prevent the loosening of the tightening belt from affecting the tightening and fixing effect on the luggage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of an intelligent transfer device for use in a luggage production workshop proposed by the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0022] Figure 3 This is a front view structural schematic diagram of an intelligent transfer device for use in a luggage production workshop proposed by the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the tightening belt in the present invention for tightening and fixing a bag;

[0024] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B in FIG.

[0025] Figure 6 It is a structural schematic diagram of the placement rack in the present invention;

[0026] Figure 7 Schematic diagram of the structure of the driving member in the present invention.

[0027] In the figure: 1. Intelligent transfer vehicle body; 2. Vertical mounting plate; 30. Placement rack; 31. Main connecting plate; 32. Longitudinal connecting rod; 33. Placement group rod; 4. Luggage; 5. Soft-touch support column; 6. Electric telescopic rod; 7. Tightening belt; 80. Driving part; 81. Driving motor; 82. Rotating cross bar; 83. Forward thread groove; 84. Reverse thread groove; 85. Moving rod; 90. Adjusting part; 91. Upper limit roller; 92. Lower limit roller; 93. Winding roller; 94. Retracting and releasing wheel; 95. Adjusting screw; 96. Moving block; 97. L-shaped fixing block; 98. Long fixing block; 99. Guide rail; 10. Passing space. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] like Figure 1 、 Figure 3-Figure 4 and Figure 6-Figure 7 As shown, the present invention proposes an intelligent transfer device for a luggage production workshop, comprising an intelligent transfer vehicle body 1, a vertical mounting plate 2 fixedly connected to the top of the intelligent transfer vehicle body 1, and a placement rack 30 evenly fixedly connected to both sides of the vertical mounting plate 2. The intelligent transfer vehicle body 1 can perform actions such as forward, backward, and in-situ rotation. When encountering an obstacle, the intelligent transfer vehicle body 1 can automatically avoid the obstacle. The specific structure and connection method of the intelligent transfer vehicle body 1 adopt the existing technology, so they are not described in detail in this embodiment.

[0031] The distance between two adjacent placement racks 30 is always greater than the initial height of the four electric telescopic rods 6. The placement rack 30 includes a main connecting plate 31 fixedly connected to the outer side of the vertical mounting plate 2 and two longitudinal connecting rods 32. A placement group rod 33 is fixedly connected between the main connecting plate 31 and the two longitudinal connecting rods 32. The top of the placement rack 30 is fixedly connected to four soft-touch support columns 5 for contacting and supporting the luggage 4. The four soft-touch support columns 5 are fixedly connected to the top of the placement group rod 33, and a passing space 10 for the robot to pass through is formed between the four soft-touch support columns 5 and the placement group rod 33. , so that the robot arm can clamp the bag 4 and place it on the four soft-touch support columns 5, four electric telescopic rods 6 are set on the outside of the placement rack 30. The initial height of the four electric telescopic rods 6 is always greater than the thickness of the bag 4, the distance between the two electric telescopic rods 6 on the same horizontal side is always greater than the height of the bag 4, and the distance between the two electric telescopic rods 6 on the same vertical side is always greater than the width of the bag 4, to ensure that the bag 4 can be placed on the four soft-touch support columns 5 without being scratched by the four electric telescopic rods 6. A tightening belt 7 for tightening the bag 4 is set between the tops of the two electric telescopic rods 6 on the same vertical side;

[0032] The bottom of the placement rack 30 is provided with a driving member 80 for driving the electric telescopic rods 6 on the two longitudinal sides to move toward each other. The driving member 80 includes a driving motor 81 symmetrically fixedly connected to the bottom of the placement group rod 33. The output end of the driving motor 81 is fixedly connected to a rotating cross bar 82 rotatably connected to the bottom of the placement group rod 33. The outside of the rotating cross bar 82 is provided with a forward thread groove 83 and a reverse thread groove 84. The outsides of the forward thread groove 83 and the reverse thread groove 84 are both threadedly connected to a moving rod 85 slidably connected to the bottom of the placement group rod 33. The two moving rods 85 on the same longitudinal side are fixedly connected to each other, and the sides of the two moving rods 85 on the same longitudinal side that are away from each other are respectively fixedly connected to the bottom of the two electric telescopic rods 6 on the same longitudinal side. By starting the symmetrical driving motor 81 to rotate, the moving rods 85 on both sides can drive the tightening belts 7 on both sides to move to the top of the luggage 4.

[0033] The working principle of this embodiment is as follows: Figure 1 As shown, after the bag 4 is placed on the four soft-touch support columns 5 by the manipulator, the symmetrical driving motors 81 are started to rotate, so that the symmetrical rotating cross bars 82 rotate synchronously, and the synchronously rotating rotating cross bars 82 drive the moving rods 85 on both sides to slide close to each other, so that the electric telescopic rods 6 drive the tightening belts 7 on both sides to move above the bag 4, and then the electric telescopic rods 6 on both sides are started to shorten, so that the tightening belts 7 on both sides can contact the upper side of the bag 4 and gradually tie the bag 4 above the four soft-touch support columns 5. The soft-touch support columns 5 and the tightening belts 7 that are in contact with the bottom and top of the bag 4 are flexible components, which can avoid scratches caused by hard contact.

[0034] After the bags 4 are placed and tied up on the remaining placement racks 30 in turn according to the above operations, the intelligent transfer vehicle 1 is transferred to the next production line. Then, the electric telescopic rods 6 on both sides are activated to extend and reset, so that the binding belts 7 on both sides no longer contact the bags 4 and are located above the bags 4. Then, the symmetrical drive motors 81 are activated to rotate and reset, so that the electric telescopic rods 6 drive the binding belts 7 on both sides to move to the outside of the bags 4. Finally, the placed bags can be removed by the robot.

[0035] The main difference between this embodiment and the prior art is that: in this embodiment, after placing the luggage 4 on the four soft-touch support columns 5, the symmetrical drive motors 81 are started to rotate so that the tightening belts 7 on both sides move to the top of the luggage 4, and then the electric telescopic rods 6 on both sides are started to shorten so that the tightening belts 7 on both sides can gradually tie the luggage 4 above the four soft-touch support columns 5, thereby achieving the purpose of fixing the luggage 4, and the soft-touch support columns 5 and the tightening belts 7 that are in contact with the bottom and top of the luggage 4 are flexible components, which can avoid scratches caused by hard contact, and at the same time can complete the transfer of multiple luggage 4 in one round trip operation, thereby improving the transfer effect of the luggage 4.

[0036] Example 2

[0037] like Figure 1-Figure 5 As shown, based on the first embodiment, the end of the tightening belt 7 away from the vertical mounting plate 2 is a movable end. After continuous use, the tightening belt 7 will become loose, resulting in a deterioration in the tightening effect. The top of the outer electric telescopic rod 6 is provided with an adjusting member 90 for adjusting the tightness of the tightening belt 7. The adjusting member 90 includes an upper limit roller 91, a lower limit roller 92, a winding roller 93 and a retracting wheel 94 rotatably connected to the output end of the corresponding electric telescopic rod 6. The retracting wheel 94 retracts and releases the tightening belt 7 to prevent the tightening belt 7 from becoming loose and affecting its tightening effect on the bag 4.

[0038] The adjusting member 90 also includes two L-shaped fixed blocks 97 fixedly connected to the output end of the corresponding electric telescopic rod 6, a long fixed block 98 located on the inner side of the corresponding electric telescopic rod 6, and a guide rail 99 located on the outer side of the corresponding electric telescopic rod 6. The upper limit roller 91, the lower limit roller 92 and the winding roller 93 are rotatably connected between the two L-shaped fixed blocks 97, and the retracting wheel 94 is rotatably connected to the outer side of the long fixed block 98. The end of the tightening belt 7 away from the vertical mounting plate 2 passes through the upper limit roller 91 and the lower limit roller 92, bypasses the winding roller 93 and is wrapped around the outside of the retracting wheel 94. The outside of the retracting wheel 94 is fixedly connected with an adjusting screw 95, and the external thread of the adjusting screw 95 is connected to a sliding movable block 96. The movable block 96 is slidably connected to the outer side of the guide rail 99. By rotating the adjusting screw 95 to drive the retracting wheel 94 to retract and release the tightening belt 7, the purpose of adjusting the tightness of the tightening belt 7 can be achieved.

[0039] The working principle of this embodiment is as follows: Based on the first embodiment, the tightening belt 7 will become loose after being used many times, resulting in a worse tightening and fixing effect on the luggage 4. If the tightening and fixing effect of the tightening belt 7 on the luggage 4 is poor, relative movement will occur between the luggage 4 and the soft-touch support column 5 and the tightening belt 7. Although the contact between the luggage 4 and the soft-touch support column 5 and the tightening belt 7 is soft contact, the repeated movement of the luggage 4 during transportation will still cause certain wear and tear on the appearance surface. By rotating the adjusting screw 95 to drive the retracting wheel 94 to rotate to tighten the tightening belt 7, the loose tightening belt 7 can be kept tightened to prevent the loosening of the tightening belt 7 from affecting the tightening and fixing effect on the luggage 4.

[0040] The main difference between this embodiment and the prior art is that the tightening belt 7 in this embodiment will become loose after being used many times, resulting in a deterioration in its tightening and fixing effect on the bag 4. However, by rotating the adjusting screw 95 to drive the retracting wheel 94 to rotate and tighten the tightening belt 7, the loosened tightening belt 7 can be kept tightened to prevent the loosening of the tightening belt 7 from affecting the tightening and fixing effect on the bag 4.

[0041] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent transfer device for a bag production workshop, comprising an intelligent transfer vehicle body (1), a vertical mounting plate (2) fixedly connected to the top of the intelligent transfer vehicle body (1), and a placement rack (30) evenly fixedly connected to both sides of the vertical mounting plate (2), characterized in that: The top of the placement rack (30) is fixedly connected with four soft-touch support columns (5) for contacting and supporting the luggage (4); the outside of the placement rack (30) is provided with four electric telescopic rods (6); a tightening belt (7) for tightening the luggage (4) is provided between the tops of two of the electric telescopic rods (6) on the same longitudinal side; and a driving member (80) for driving the electric telescopic rods (6) on the two longitudinal sides to move toward each other is provided at the bottom of the placement rack (30); The end of the tightening belt (7) away from the vertical mounting plate (2) is a movable end, and an adjusting member (90) for adjusting the tightness of the tightening belt (7) is provided on the top of the electric telescopic rod (6) located on the outside.

2. The intelligent transfer device for a bag production workshop according to claim 1, characterized in that: The placement rack (30) comprises a main connecting plate (31) fixedly connected to the outside of the vertical mounting plate (2) and two longitudinal connecting rods (32), and a placement group rod (33) is fixedly connected between the main connecting plate (31) and the two longitudinal connecting rods (32).

3. The intelligent transfer device for a bag production workshop according to claim 2, characterized in that: The four soft-touch support columns (5) are fixedly connected to the top of the placement group rod (33), and a passage space (10) for the robot to pass through is formed between the four soft-touch support columns (5) and the placement group rod (33).

4. The intelligent transfer device for a bag production workshop according to claim 1, characterized in that: The distance between two adjacent placement racks (30) is always greater than the initial height of the four electric telescopic rods (6), the initial height of the four electric telescopic rods (6) is always greater than the thickness of the bag (4), the distance between two electric telescopic rods (6) on the same horizontal side is always greater than the height of the bag (4), and the distance between two electric telescopic rods (6) on the same vertical side is always greater than the width of the bag (4).

5. The intelligent transfer device for a bag production workshop according to claim 2, characterized in that: The driving member (80) comprises a driving motor (81) symmetrically fixedly connected to the bottom of the placement group rod (33); an output end of the driving motor (81) is fixedly connected to a rotating cross bar (82) rotatably connected to the bottom of the placement group rod (33); a forward thread groove (83) and a reverse thread groove (84) are formed on the outside of the rotating cross bar (82); and the outsides of the forward thread groove (83) and the reverse thread groove (84) are both threadedly connected to a moving rod (85) slidably connected to the bottom of the placement group rod (33).

6. The intelligent transfer device for a bag production workshop according to claim 5, characterized in that: The two moving rods (85) on the same longitudinal side are fixedly connected to each other, and the sides of the two moving rods (85) on the same longitudinal side that are away from each other are respectively fixedly connected to the bottoms of the two electric telescopic rods (6) on the same longitudinal side.

7. The intelligent transfer device for a bag production workshop according to claim 1, characterized in that: The adjusting member (90) comprises an upper limit roller (91), a lower limit roller (92), a winding roller (93) and a retracting wheel (94) which are rotatably connected to the output end of the corresponding electric telescopic rod (6); the end of the tightening belt (7) away from the vertical mounting plate (2) passes through the upper limit roller (91) and the lower limit roller (92), passes around the winding roller (93) and is wound around the outside of the retracting wheel (94); the outside of the retracting wheel (94) is fixedly connected to an adjusting screw (95); the outside of the adjusting screw (95) is threadedly connected to a sliding movable block (96).

8. The intelligent transfer device for a bag production workshop according to claim 7, characterized in that: The adjusting member (90) further comprises two L-shaped fixed blocks (97) fixedly connected to the output ends of the corresponding electric telescopic rods (6), a long fixed block (98) located inside the corresponding electric telescopic rods (6), and a guide rail (99) located outside the corresponding electric telescopic rods (6); the upper limit roller (91), the lower limit roller (92), and the winding roller (93) are rotatably connected between the two L-shaped fixed blocks (97); the retracting wheel (94) is rotatably connected to the outside of the long fixed block (98); and the moving block (96) is slidably connected to the outside of the guide rail (99).

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