Automatic tape threading device

Abstract

The utility model discloses an automatic tape threading device, which relates to the field of automatic tape threading devices, and comprises a shell, the shell is composed of a first side plate and a second side plate, the first side plate is movably connected with the second side plate, a control assembly is arranged on one side of the first side plate, a first driving device is arranged in the shell, and a second driving device is arranged in the shell. A first chain wheel is arranged at the output end of the first driving device, and a second driving device is arranged in the shell. The upper drag chain is installed in the slide way to move, the lower drag chain is provided with the slide way so that the upper drag chain can be guided, the height of the two drag chains can be reduced so that the two drag chains can penetrate through the lower space of the bottom of palletized goods, the sensor is wirelessly connected with the control assembly, and the sliding frame is guided to penetrate through the bottom of the palletized goods. The sensor senses that an object has a delay response, and feeds back a signal to the control assembly to execute a command when the sensor cannot sense the object, and the lower drag chain and the guide carriage stop extending when reaching a deflection point.

Description

Technical Field

[0001] The utility model relates to the field of automatic belt threading devices, in particular to an automatic belt threading device. Background Art

[0002] Freight transportation is one of the main modes of modern freight transportation and one of the two basic modes of land freight transportation. Before freight transportation, the goods usually need to be packed. The packing of some goods requires fixing the items to the pallet to prevent the items from collapsing during movement. When bundling the goods, the cable tie needs to be passed under the pallet and then the end of the cable tie needs to be fixed to complete the packaging.

[0003] The strapping is usually passed through the bottom of the pallet by hand or using a strapping device, and the strapping device is mainly used to pass the strapping through the bottom of the pallet to improve work efficiency.

[0004] The existing belt threading device calculates the number of gear revolutions through an encoder and feeds back a signal to a control component to control the extension of the drag chain to a set length, and manually controls the stopping of the drag chain by setting a braking device, and the structure is relatively complex. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide an automatic belt threading device to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic belt threading device, comprising a shell, the shell is composed of a first side plate and a second side plate, and the first side plate and the second side plate are movably connected, a control component is installed on one side of the first side plate, a first driving device is arranged inside the shell, and a first sprocket is arranged at the output end of the first driving device, a second driving device is arranged inside the shell, and a second sprocket is installed at the output end of the second driving device, an upper drag chain is arranged inside the shell, and a guide is installed at the end of the upper drag chain, and a movably installed device is arranged inside the shell. There is a lower drag chain, and a guide slide is provided at the end of the lower drag chain, a sensor is installed on one side of the guide slide, a movable block is movably installed on one side of the guide, and a moving groove is provided on the outer wall of the guide, a groove is provided on one side of the bottom of the guide, and an inclined surface is provided at the bottom end of the inner wall of the groove, the movable block is configured as a triangular block, a receiving groove is provided on one side of the top of the guide, and a mounting hole is provided on the inner wall of the receiving groove, and a first spring is fixed to the inner wall of the mounting hole, the end of the first spring is fixedly connected to the movable block, and the movable block is movably connected to the inner wall of the receiving groove through a connecting shaft.

[0007] By adopting the above technical solution, the upper drag chain is installed inside the slide for movement, and the lower drag chain is provided with a slide to provide guidance for the upper drag chain, so that the height of the two drag chains is lowered, which is conducive to passing through the lower space at the bottom of the pallet cargo. The sensor is wirelessly connected to the control component. After the guide slide passes through the bottom of the pallet cargo, the sensor senses the object and responds with a delay. When the sensor cannot sense the object, it feeds back a signal to the control component to execute the command. The lower drag chain and the guide slide reach the deflection point and stop extending, so that the extension length of the lower drag chain and the guide slide can adapt to different pallet cargo applications, and it is more intelligent and simple to operate. The first drive device is configured to provide power output for the lower drag chain, and the second drive device is configured to provide power output for the upper drag chain. The control component controls the first drive device and the second drive device to start and shut down. An upper drag groove and a lower drag groove are provided on the first side panel, and the upper drag groove is configured to be connected with the lower drag groove, so that the upper drag chain can slide along the upper drag groove to the convergence groove and converge with the lower drag chain.

[0008] The utility model is further configured such that a through hole is opened on one side of the first side plate.

[0009] By adopting the above technical solution, the through hole provided can facilitate the insertion of the strapping belt, and can facilitate the insertion of the strapping belt between the upper drag chain and the lower drag chain, so as to facilitate the fixing of the strapping belt on the guide member.

[0010] The utility model is further configured such that an upper bracket is provided inside the first side plate, and a lower bracket is provided inside the first side plate.

[0011] By adopting the above technical solution, the upper drag groove can facilitate the upper drag chain to slide inside it, and the lower bracket groove can facilitate the lower drag chain to slide inside it.

[0012] The utility model is further configured such that a convergence groove is opened inside the first side plate, and the through hole, the upper bracket and the lower bracket are evenly connected to the convergence groove.

[0013] By adopting the above technical solution, the lower drag chain and the upper drag chain can be merged when they move to the convergence groove through the provided convergence groove.

[0014] The utility model is further configured that the inner wall of the lower drag chain is provided with a slideway matching the upper drag chain.

[0015] By adopting the above technical solution, the upper drag chain can slide conveniently inside the slideway through the provided slideway, and its movement trajectory can be limited so that it can slide inside the slideway without being separated from the lower drag chain.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] The utility model is provided with a control component, a first drive device, a second drive device and a through hole. The upper drag chain is installed inside the slide for movement. The lower drag chain is provided with a slide to provide guidance for the upper drag chain, so that the two drag chains can be lowered in height to facilitate passing through the lower space at the bottom of the pallet cargo. The sensor is wirelessly connected to the control component. After the guide slide passes through the bottom of the pallet cargo, the sensor senses an object with a delayed response. When the sensor cannot sense the object, the feedback signal is sent to the control component to execute the command. The lower drag chain and the guide slide reach the deflection point and stop extending, so that the extension length of the lower drag chain and the guide slide can adapt to different pallet cargo applications, and the utility model is more intelligent and portable. The first drive device is configured to provide power output for the lower drag chain, and the second drive device is configured to provide power output for the upper drag chain. The control component controls the first drive device and the second drive device to start and shut down. An upper drag groove and a lower drag groove are provided on the first side panel. The upper drag groove is configured to be connected with the lower drag groove, so that the upper drag chain can slide along the upper drag groove to the convergence groove and converge with the lower drag chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the working structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the first side panel of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0023] Figure 6 It is a schematic diagram of the connection structure of the upper drag chain and the lower drag chain of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the guide slide of the utility model;

[0025] Figure 8 It is a structural schematic diagram of the guide member of the utility model.

[0026] In the figure: 1. shell; 11. first side plate; 12. second side plate; 13. control assembly; 14. through hole; 15. upper bracket; 16. lower bracket; 17. convergence groove; 2. lower drag chain; 21. slide groove; 22. slideway; 3. upper drag chain; 4. guide slide; 41. sensor; 42. guide block; 43. guide block; 44. guide bracket; 45. connecting block; 46. guide rod; 5. first driving device; 51. first sprocket; 6. second driving device; 61. second sprocket; 7. guide member; 71. movable block; 72. moving groove; 73. storage groove; 74. groove; 75. mounting hole; 76. first spring; 77. inclined surface; 78. connecting shaft; 8. strapping belt. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] Embodiment 1

[0030] An automatic belt threading device, such as Figure 1-4 , Figure 7 and Figure 8As shown, it includes a shell 1, which is composed of a first side plate 11 and a second side plate 12, and the first side plate 11 and the second side plate 12 are movably connected. A control component 13 is installed on one side of the first side plate 11, a first driving device 5 is arranged inside the shell 1, and a first sprocket 51 is arranged at the output end of the first driving device 5, a second driving device 6 is arranged inside the shell 1, and a second sprocket 61 is installed at the output end of the second driving device 6, an upper drag chain 3 is arranged inside the shell 1, and a slideway 22 matching the upper drag chain 3 is opened on the inner wall of the lower drag chain 2, and the slideway 22 is arranged to facilitate the upper drag chain 3 to slide inside it, and its motion trajectory is limited so that it slides inside the slideway 22 and will not separate from the lower drag chain 2, the upper drag chain 3 is set to be closed, and a guide 7 is installed at the end of the upper drag chain 3, the lower drag chain 2 is movably installed inside the shell 1, and the end of the lower drag chain 2 The guide slide 4 is provided on the part, and the sensor 41 is installed on one side of the guide slide 4. A movable block 71 is movably installed on one side of the guide member 7, and a movable groove 72 is provided on the outer wall of the guide member 7, and a groove 74 is provided on one side of the bottom of the guide member 7, and a slope 77 is provided on the bottom end of the inner wall of the groove 74, and the movable block 71 is configured as a triangular block, a receiving groove 73 is provided on one side of the top of the guide member 7, and a mounting hole 75 is provided on the inner wall of the receiving groove 73, and a first spring 76 is fixed to the inner wall of the mounting hole 75, and the end of the first spring 76 is fixedly connected to the movable block 71, and the movable block 71 is movably connected to the inner wall of the receiving groove 73 through a connecting shaft 78, and the receiving groove 73 is provided to facilitate the rotation of the movable block 71 inside it, and the movable block 71 can be connected by the first spring 76 to prevent the movable block 71 from being separated from the receiving groove 73, and the movable block 71 can rotate when it is squeezed.

[0031] See also Figure 1 and Figure 2 A through hole 14 is provided on one side of the first side plate 11 , and the through hole 14 allows the binding belt to be conveniently inserted between the upper drag chain 3 and the lower drag chain 2 , so as to be conveniently fixed on the guide member 7 .

[0032] See also Figure 4 An upper bracket 15 is provided inside the first side plate 11, and a lower bracket 16 is provided inside the first side plate 11. The upper bracket 15 can facilitate the upper drag chain 3 to slide inside the upper bracket 15, and the lower bracket 16 can facilitate the lower drag chain 2 to slide inside the lower bracket 16.

[0033] See also Figure 7A guide block 42 is fixed on one side of the top of the guide slide 4, and a guide block 43 is movably installed on the end of the guide slide 4, a guide bracket 44 is movably installed on the top of the guide slide 4, and a connecting block 45 is movably installed on one side of the guide bracket 44, and the end of the connecting block 45 is movably connected to the guide bracket 44, and a guide rod 46 is movably installed on one side of the guide bracket 44, and a limiting component is provided on the outer wall of the guide bracket 44. The guide block 42 is provided to guide the movement direction of the guide member 7 so that the guide member 7 will not disengage. Under the action of the guide block 42, the guide member 7 enters the interior of the guide bracket 44, and then cooperates with the limiting component to change the movement direction of the guide member 7 (this is the prior art, please refer to patent number CN209337044U).

[0034] See also Figure 4 A convergence groove 17 is provided inside the first side plate 11, and the through hole 14, the upper bracket 15 and the lower bracket 16 are evenly connected to the convergence groove 17. The convergence groove 17 can enable the lower drag chain 2 and the upper drag chain 3 to converge when they move to the convergence groove 17.

[0035] Embodiment 2

[0036] An automatic belt threading device, such as Figure 5 and Figure 6 As shown, it includes a shell 1, which is composed of a first side plate 11 and a second side plate 12, and the first side plate 11 and the second side plate 12 are movably connected, a control component 13 is installed on one side of the first side plate 11, a first driving device 5 is arranged inside the shell 1, and a first sprocket 51 is arranged at the output end of the first driving device 5, a second driving device 6 is arranged inside the shell 1, and a second sprocket 61 is installed at the output end of the second driving device 6, an upper drag chain 3 is arranged inside the shell 1, a slide 22 is arranged inside the upper drag chain 3, and a slide groove 21 is opened at the end of the upper drag chain 3, the upper drag chain 3 is set to a semi-closed type, and a guide 7 is installed at the end of the upper drag chain 3, a lower drag chain 2 is movably installed inside the shell 1, and a guide slide 4 is arranged at the end of the lower drag chain 2, and a sensor 41 is installed on one side of the guide slide 4.

[0037] The working principle of the utility model is as follows: insert the cable tie through the through hole 14 between the upper drag chain 3 and the lower drag chain 2, and manually fix the end of the strapping belt 8 on the guide member 7, then start the control component 13, the control component 13 works to drive the first driving device 5 to work, the first driving device 5 works to drive the first sprocket 51 to rotate, the first sprocket 51 rotates to drive the lower drag chain 2 to move forward, and the lower drag chain moves to drive the guide slide 4 to move, and the guide slide 4 passes through the bottom of the cargo pallet, and when the sensor 41 cannot sense the cargo, there will be a response, and when the sensor 41 cannot sense the object, it will feedback a signal to the control component 13 to execute the command, and the control component 13 controls the first driving device 5 to stop The second sprocket 61 is driven by the control component 13 to start the second driving device 6, and the second driving device 6 drives the second sprocket 61 to work. The second sprocket drives the upper drag chain 3 to slide inside the upper drag groove 15, and the upper drag chain 3 merges with the lower drag chain 2 when passing through the convergence groove 17. The second sprocket drives the upper drag chain 3 and the strapping belt 8 fixed on the guide member 7 to extend and move on the slideway 22. When the guide member 7 reaches the deflection point, the deflection angle of the guide slide 4 is changed from horizontal movement direction to upward movement, and the strapping belt 8 is continuously extended forward to be transmitted together. Then the staff cuts a section of the strapping belt 8 to strap the goods, and fixes the two ends of the strapping belt 8.

[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An automatic belt threading device, comprising a housing (1), wherein the housing (1) is composed of a first side plate (11) and a second side plate (12), and the first side plate (11) and the second side plate (12) are movably connected, and a control component (13) is installed on one side of the first side plate (11), characterized in that: A first drive device (5) is arranged inside the housing (1), and a first sprocket (51) is arranged at the output end of the first drive device (5); a second drive device (6) is arranged inside the housing (1), and a second sprocket (61) is installed at the output end of the second drive device (6); an upper drag chain (3) is arranged inside the housing (1), and a guide member (7) is installed at the end of the upper drag chain (3); a lower drag chain (2) is movably installed inside the housing (1), and a guide member (7) is installed at the end of the lower drag chain (2); A guide slide (4) is provided, a sensor (41) is installed on one side of the guide slide (4), a slideway (22) matching the upper drag chain (3) is provided on the inner wall of the lower drag chain (2), a movable block (71) is movably installed on one side of the guide member (7), and a movable groove (72) is provided on the outer wall of the guide member (7), a groove (74) is provided on one side of the bottom of the guide member (7), and a slope (77) is provided on the bottom end of the inner wall of the groove (74), and the movable block (71) is configured as a triangular block.

2. An automatic belt threading device according to claim 1, characterized in that: A guide block (42) is fixed on one side of the top of the guide slide (4), and a guide block (43) is movably mounted on the end of the guide slide (4).

3. An automatic belt threading device according to claim 2, characterized in that: A guide bracket (44) is movably mounted on the top of the guide slide (4), a connecting block (45) is movably mounted on one side of the guide bracket (44), and an end of the connecting block (45) is movably connected to the guide bracket (44), and a guide rod (46) is movably mounted on one side of the guide bracket (44).

4. An automatic belt threading device according to claim 3, characterized in that: A through hole (14) is formed on one side of the first side plate (11).

5. An automatic belt threading device according to claim 4, characterized in that: An upper bracket (15) is provided inside the first side plate (11), and a lower bracket (16) is provided inside the first side plate (11).

6. An automatic belt threading device according to claim 5, characterized in that: A convergence groove (17) is provided inside the first side plate (11), and the through hole (14), the upper bracket (15) and the lower bracket (16) are evenly connected to the convergence groove (17).

7. An automatic belt threading device according to claim 6, characterized in that: A receiving groove (73) is provided on one side of the top of the guide member (7), and a mounting hole (75) is provided on the inner wall of the receiving groove (73), and a first spring (76) is fixed to the inner wall of the mounting hole (75), an end of the first spring (76) is fixedly connected to the movable block (71), and the movable block (71) is movably connected to the inner wall of the receiving groove (73) via a connecting shaft (78).

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