Automatic cloth roll conveying rotary table of cord fabric impregnator

Abstract

The utility model relates to the technical field of material conveying devices, and discloses an automatic cloth roll conveying rotary table of a cord fabric impregnator, which comprises a gantry truss, a plurality of layers of bracket tables are distributed on the gantry truss along the vertical direction, each layer of bracket table is rotatably provided with a rotary table, and the bracket table is provided with a positioning piece for positioning the position of the rotary table after rotation. A guide rail is arranged on the top face of the rotary table in parallel, a traveling crane is arranged on the guide rail in a sliding mode, a driving assembly for driving the traveling crane to slide is arranged on the rotary table, a tray used for positioning a cloth roll is fixedly arranged on the traveling crane, and the tray is arranged in an M shape. The top wall of the tray is tangent to the side wall of the outer ring of the yardage roll while supporting the yardage roll. The cloth roll conveying device has the effect of improving the stability of cloth rolls in the conveying process.

Description

Technical Field

[0001] The present application relates to the technical field of material conveying devices, and in particular to an automatic cloth roll conveying turntable of a cord fabric dipping machine. Background Art

[0002] In the process of automatic fabric roll conveying of the cord fabric dipping machine, the conveying turntable is used as a conveying transfer station for the cord fabric roll, which is used to automatically adjust the conveying direction of the fabric roll so that the fabric roll can be automatically conveyed in the specified direction. At the work site of the automatic fabric roll conveying of the cord fabric dipping machine, the conveying transfer stations for conveying fabric rolls are spread across the intersection of multiple process lines, so that the process of automatic fabric roll conveying can be carried out in an orderly manner, thereby improving the work efficiency of automatic conveying.

[0003] In the process of automatic cloth roll conveying of the cord fabric dipping machine in the prior art, the cloth roll is usually pushed by a pushing device to a tray on a transport trolley for placing the cloth roll. However, the cloth roll is very likely to roll and slide off the transport trolley during the rotation of the conveying turntable, which not only causes physical damage or contamination to the cloth during transportation. In order to reduce the risk of the cloth roll falling off the transport trolley during the process of being pushed to the pallet, the pallet is provided with an arc-shaped groove to fit the cloth roll. However, the pallet with an arc-shaped groove is prone to excessive friction between the cloth roll and the pallet due to relative sliding, thereby causing damage to the surface of the cloth roll, thereby reducing the quality of the finished product of the cloth roll. Utility Model Content

[0004] In order to improve the stability of the cloth roll during the transportation process, the present application provides an automated cloth roll transportation turntable for a cord fabric dipping machine.

[0005] The present application provides an automatic cloth roll conveying turntable for a cord fabric dipping machine, which adopts the following technical solution:

[0006] An automated cloth roll conveying turntable for a cord fabric dipping machine comprises a gantry truss, wherein multiple layers of support platforms are vertically distributed on the gantry truss, a turntable is rotatably arranged on each layer of the support platforms, and a positioning member for positioning the position of the turntable after rotation is arranged on the support platform, a guide rail is arranged parallel to the top surface of the turntable, a crane is slidably arranged on the guide rail, and a driving component for driving the crane to slide is arranged on the turntable, a pallet for positioning the cloth roll is fixedly arranged on the crane, and the pallet is arranged in an M shape. When the cloth roll is placed on the pallet, two inclined top walls on the top of the pallet are respectively located on both sides of the axis of the cloth roll, and the top wall of the pallet is arranged tangent to the outer ring side wall of the cloth roll while supporting the cloth roll.

[0007] By adopting the above technical solution, an M-shaped pallet is used to position the cloth roll, so that the cloth roll can be stably supported during the transportation process. At the same time, the inclined top wall of the pallet is tangent to the side wall of the outer ring of the cloth roll, which reduces the friction between the cloth roll and the pallet, thereby reducing the risk of damage to the surface of the cloth roll, improving the stability of the cloth roll during transportation, and then improving the quality of the finished product of the cloth roll.

[0008] Optionally, the driving assembly includes a friction wheel arranged on one side of the tray along the length direction of the guide rail and a reduction motor driving the friction wheel to rotate, and the outer side wall of the friction wheel is arranged to abut against the side wall of the tray.

[0009] By adopting the above technical solution, the reduction motor is started to drive the friction wheel to rotate, and the friction between the friction wheel and the side wall of the pallet is used to drive the crane to slide along the guide rail, thereby realizing the conveyance of the cloth roll. Since the friction wheel is always set tightly against the side wall of the pallet, the sliding speed of the crane can be adjusted synchronously by adjusting the speed of the friction wheel driven by the reduction motor.

[0010] Optionally, limit sensors are provided on both sides of the turntable corresponding to the pallet in the length direction of the guide rail. When the vehicle travels to the center of the turntable, a group of limit sensors are provided at both ends of the pallet along the moving direction, and the reduction motor is electrically connected to the limit sensors.

[0011] By adopting the above technical solution, when the crane has not reached the center of the turntable and both sets of limit sensors have received signals, the reduction motor stops working, and the turntable starts to rotate, adjusting the guide rails to change the conveying direction of the cloth roll. The two sets of limit sensors prevent the possibility that the cloth-carrying tray will be thrown out of the tray due to the centripetal force of the rotation during the rotation of the turntable, thereby improving the stability of the conveying turntable equipment during operation.

[0012] Optionally, a vertical rod is provided on one side of the reducer motor on the turntable, a connecting portion sleeved on the vertical rod is provided on the side wall of the reducer motor shell, and an adjusting member for adjusting the tightening force between the friction wheel and the side wall of the tray is provided on the side wall of the reducer motor shell away from the vertical rod.

[0013] By adopting the above technical solution, since the reduction motor is rotatably connected to the vertical rod, during the installation of the equipment, in response to pallets of different sizes, the clamping force between the friction wheel and the side wall of the pallet can be relatively adjusted through the adjusting member, thereby improving the application range of the conveying turntable equipment.

[0014] Optionally, a support plate is provided on the turntable on the side of the reduction motor away from the vertical rod, and a waist groove is provided on the side wall of the support plate away from the reduction motor. The adjusting member includes an adjusting rod hinged on the side wall of the reduction motor housing in a horizontal direction, a clamping nut threadedly mounted on the adjusting rod, and a compression spring mounted on the adjusting rod. The part of the adjusting rod away from the hinge is inserted in the waist groove, the clamping nut is threadedly mounted on the end of the adjusting rod extending out of the support plate and pressed against the support plate, and the compression spring is located between the hinge between the adjusting rod and the side wall of the reduction motor housing and the support plate, and is arranged to contact both.

[0015] By adopting the above technical solution, the position of the clamping nut can be rotated to adjust the position, so as to compress or release the compression spring, thereby further adjusting the clamping force between the friction wheel and the side wall of the tray.

[0016] Optionally, a driven wheel is rotatably arranged on the turntable along the length direction of the guide rail and located on a side of the tray away from the friction wheel, and the driven wheel is arranged to abut against the side wall of the tray.

[0017] By adopting the above technical solution, the driven wheel and the side wall of the tray always maintain a contact arrangement, which further enhances the sliding stability of the vehicle.

[0018] Optionally, the positioning member is a first blocking cylinder vertically fixed on the turntable, a positioning hole for the first blocking cylinder piston rod to pass through is opened at a predetermined position on the top wall of the support platform, and the piston rod of the first blocking cylinder is plugged into the positioning hole.

[0019] By adopting the above technical solution, when the turntable rotates to a predetermined position, the piston rod of the first blocking cylinder extends out and passes through the positioning hole, thereby fixing the position of the turntable. This structure is simple and reliable, can quickly and accurately position the turntable, and provides a stable effect for the sliding of the vehicle on the guide rail.

[0020] Optionally, a positioning sensor is arranged between the bottom wall of the trolley and the top wall of the turntable, and a second blocking cylinder is arranged on the top wall of the turntable. The second blocking cylinder is electrically connected to the positioning sensor. When the trolley moves to the position sensor and receives the electrical signal, the second blocking cylinder extends the piston rod and makes the end of the piston rod contact with the bottom wall of the trolley.

[0021] By adopting the above technical solution, when the crane moves to the position where the positioning sensor receives the electrical signal, the second blocking cylinder will extend the piston rod and make the end of the piston rod contact the bottom wall of the crane, thereby fixing the position of the crane. Based on the monitoring of the crane position by the limit sensor, the stopping work of the second blocking cylinder further improves the accuracy of the pallet being able to stably park at the center of the turntable.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. An M-shaped tray is used to position the cloth roll, so that the cloth roll can be stably supported during transportation. At the same time, the inclined top wall of the tray is tangent to the side wall of the outer ring of the cloth roll, which reduces the friction between the cloth roll and the tray, thereby reducing the risk of damage to the surface of the cloth roll, improving the stability of the cloth roll during transportation, and thus improving the quality of the finished product of the cloth roll;

[0024] 2. Start the reduction motor to drive the friction wheel to rotate, and use the friction between the friction wheel and the side wall of the pallet to drive the crane to slide along the guide rail, thereby realizing the conveyance of the cloth roll. Since the friction wheel is always set tightly against the side wall of the pallet, the sliding speed of the crane can be adjusted synchronously by adjusting the speed of the friction wheel driven by the reduction motor;

[0025] 3. When the crane has not reached the center of the turntable and both sets of limit sensors have received signals, the reduction motor stops working, and the turntable starts to rotate, adjusting the guide rails to change the conveying direction of the cloth roll. The two sets of limit sensors prevent the possibility that the cloth-carrying tray will be thrown out of the tray due to the centripetal force of the rotation during the rotation of the turntable, thereby improving the stability of the conveying turntable equipment during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram showing the positional relationship between a single-layer support platform and a device arranged on the support platform in an embodiment of the present application.

[0028] Figure 3 It is a structural cross-sectional view of a single-layer support platform and a device arranged on the support platform in an embodiment of the present application.

[0029] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0030] Figure 5 yes Figure 1 Enlarged view of point B in the middle.

[0031] Description of reference numerals:

[0032] 01. Cloth roll; 1. Gantry truss; 2. Support platform; 21. Positioning hole; 3. Turntable; 31. Vertical rod; 32. Support plate; 321. Waist groove; 33. Support; 331. Driven wheel; 34. Limit sensor; 35. Positioning sensor; 36. Second blocking cylinder; 4. Rotating motor; 5. Positioning part; 51. First blocking cylinder; 6. Guide rail; 7. Crane; 71. Pallet; 8. Drive assembly; 81. Friction wheel; 82. Reduction motor; 821. Connecting part; 9. Adjusting part; 91. Adjusting rod; 92. Locking nut; 93. Compression spring. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The embodiment of the present application discloses an automated cloth roll conveying turntable for a cord fabric dipping machine.

[0035] Reference Figures 1 to 3 An automated cloth roll conveying turntable for a cord fabric dipping machine includes a gantry truss 1, on which multiple layers of support platforms 2 are vertically distributed. The number of support platforms 2 can be set as needed. In this embodiment, two are taken as an example, corresponding to the feeding and discharging conveying of cloth rolls 01, respectively. A turntable 3 is rotatably arranged on each layer of the support platform 2, and in this embodiment, a rotating motor 4 is installed between the support platform 2 and the turntable 3 to realize the rotation of the turntable 3. A positioning member 5 for locating the position of the turntable 3 after rotation is arranged on the support platform 2. A guide rail 6 is fixedly arranged parallel to the top surface of the turntable 3, and a crane 7 is slidably arranged on the guide rail 6. A driving assembly 8 for driving the crane 7 to slide is also arranged on the turntable 3, and a tray 71 for positioning the cloth roll 01 is fixedly arranged on the crane 7.

[0036] Reference Figures 1 to 3 , the driving assembly 8 is used to drive the traveling crane 7 along the guide rail 6 to the position where it docks with the pushing device, and the pushing device is used to push the cloth roll 01 onto the pallet 71. The pallet 71 is arranged in an M shape. When the cloth roll 01 is placed on the pallet 71, the two inclined top walls on the top of the pallet 71 are respectively located on both sides of the axis of the cloth roll 01. The top wall of the pallet 71 is tangent to the outer ring side wall of the cloth roll 01 while supporting the cloth roll 01, so that the cloth roll 01 is stably mounted on the pallet 71. After the cloth roll 01 is placed stably, the driving assembly 8 is used to drive the traveling crane 7 along the guide rail 6 to the center of the turntable 3, and then the rotating motor 4 is used to drive the turntable 3 to rotate 90°, and the position of the turntable 3 at this time is fixed by the positioning member 5. After the guide rail 6 changes direction synchronously, the driving assembly 8 is used to drive the traveling crane 7 carrying the cloth roll 01 along the conveying direction until the cloth roll 01 on the pallet 71 is transferred to the trolley traveling on the conveying line.

[0037] Reference Figure 3The positioning member 5 in this embodiment is a first blocking cylinder 51, which is fixedly arranged vertically on the turntable 3. At the same time, a positioning hole 21 is opened on the top wall of the support platform 2 corresponding to the predetermined position after 90° rotation, and the positioning hole 21 is for the piston rod of the first blocking cylinder 51 to slide through, and the piston rod of the first blocking cylinder 51 is plugged into the positioning hole 21. When the turntable 3 rotates to the predetermined position, the piston rod of the first blocking cylinder 51 extends out and penetrates into the positioning hole 21, thereby realizing the precise positioning of the turntable 3.

[0038] Reference Figure 1 , Figure 2 and Figure 4 The driving assembly 8 includes a friction wheel 81 and a reduction motor 82. A vertical rod 31 is fixedly provided on the turntable 3 on one side of the reduction motor 82. A connecting portion 821 is fixedly provided on the side wall of the outer shell of the reduction motor 82. The connecting portion 821 is rotatably sleeved on the vertical rod 31. The friction wheel 81 is arranged on one side of the tray 71 along the length direction of the guide rail 6, and is coaxially fixedly sleeved on the output shaft of the reduction motor 82. At the same time, an adjusting member 9 is also provided on the side wall of the outer shell of the reduction motor 82 away from the vertical rod 31. During the operation of the equipment, the outer side wall of the friction wheel 81 rotates and contacts with the side wall of the tray 71, thereby pushing the tray 71 (i.e., driving the traveling crane 7 and the cloth roll 01) to slide on the guide rail 6 along the guide of the guide rail 6 through friction.

[0039] Reference Figure 2 and Figure 4 On the turntable 3, a support plate 32 is fixedly arranged on the side of the reduction motor 82 away from the vertical rod 31, and a waist groove 321 is provided on the side wall of the support plate 32 away from the reduction motor 82. The adjusting member 9 in this embodiment includes an adjusting rod 91, a tightening nut 92 and a compression spring 93. The adjusting rod 91 is hinged on the side wall of the housing of the reduction motor 82 in the horizontal direction, and can be partially inserted in the waist groove 321. The tightening nut 92 is threadedly sleeved on the end of the adjusting rod 91 extending out of the support plate 32, and is tightly abutted on the support plate 32. The compression spring 93 is sleeved on the adjusting rod 91 and is located between the hinge between the adjusting rod 91 and the side wall of the housing of the reduction motor 82 and the support plate 32. The compression degree of the compression spring 93 is adjusted by rotating the tightening nut 92, so that the tightening force between the friction wheel 81 and the side wall of the tray 71 can be changed.

[0040] Reference Figure 1 and Figure 2In order to further enhance the stability and efficiency of conveying the cloth roll 01, a driven wheel 331 is rotatably arranged on the turntable 3 along the length direction of the guide rail 6 on the side of the tray 71 away from the friction wheel 81. The driven wheel 331 is fixed on the turntable 3 through a bracket 33. The driven wheel 331 also forms a resistance relationship with the side wall of the tray 71, thereby cooperating with the friction wheel 81 to ensure that the tray 71 (i.e., the cloth roll 01) can slide smoothly along the guide rail 6.

[0041] Reference Figure 1 and Figure 2 In order to more accurately control the sliding position and speed of the crane 7, two sets of limit sensors 34 are fixedly arranged on the turntable 3. The limit sensors 34 are distributed on both sides of the tray 71 along the length direction of the guide rail 6. When the crane 7 travels to the center of the turntable 3, each set of limit sensors 34 will ensure that they are located at both ends of the tray 71 along the moving direction. The reduction motor 82 is electrically connected to the limit sensor 34, so that it can adjust its own rotation speed according to the electrical signal of the limit sensor 34, thereby controlling the sliding speed and stop position of the crane 7.

[0042] Reference Figure 1 and Figure 5 In order to further accurately control the stop position of the crane 7, a positioning sensor 35 is fixedly arranged between the bottom wall of the crane 7 and the top wall of the turntable 3. At the same time, a second blocking cylinder 36 is fixedly arranged on the top wall of the turntable 3. The second blocking cylinder 36 is electrically connected to the positioning sensor 35. When the crane 7 slides to the center of the turntable 3, the positioning sensor 35 receives a corresponding electrical signal, and the second blocking cylinder 36 quickly extends its piston rod, and the end of the piston rod is tightly against the bottom wall of the crane 7.

[0043] The implementation principle of the automatic cloth roll conveying turntable of the cord fabric dipping machine in the embodiment of the present application is as follows: start the reduction motor 82 to rotate the friction wheel 81, and the driving crane 7 is driven along the guide rail 6 to the position of docking with the pushing device through the friction wheel 81 and the side wall of the tray 71, and the cloth roll 01 is pushed onto the tray 71 by the pushing device. The tray 71 is arranged in an M shape. When the cloth roll 01 is placed on the tray 71, the two inclined top walls of the top of the tray 71 are respectively located on both sides of the axis of the cloth roll 01. The top wall of the tray 71 is arranged tangentially with the outer ring side wall of the cloth roll 01 while supporting the cloth roll 01, so that the cloth roll 01 is firmly mounted on the tray 71;

[0044] After the cloth roll 01 is placed stably, the friction wheel 81 is rotated by starting the reduction motor 82. The friction wheel 81 contacts the side wall of the tray 71 to make the crane 7 move along the guide rail 6 to the center of the turntable 3. Then, the turntable 3 is rotated 90° by the rotating motor 4 to make the guide rail 6 change direction synchronously. Then, the friction wheel 81 is rotated by starting the reduction motor 82. The friction wheel 81 contacts the side wall of the tray 71 to make the crane 7 carrying the cloth roll 01 move along the conveying direction until the cloth roll 01 on the tray 71 is transferred to the trolley traveling on the conveying line.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic cloth roll conveying turntable for a cord fabric dipping machine, characterized in that: The invention comprises a gantry truss (1), wherein a plurality of support platforms (2) are vertically distributed on the gantry truss (1), a turntable (3) is rotatably arranged on each layer of the support platform (2), and a positioning member (5) is arranged on the support platform (2) for positioning the position of the turntable (3) after rotation, a guide rail (6) is arranged parallel to the top surface of the turntable (3), a traveling crane (7) is slidably arranged on the guide rail (6), and a driving member (7) is arranged on the turntable (3) to drive the traveling crane (7). ) a driving assembly (8) for sliding, a tray (71) for positioning the cloth roll (01) being fixedly arranged on the traveling crane (7), the tray (71) being arranged in an M shape, and when the cloth roll (01) is placed on the tray (71), two inclined top walls on the top of the tray (71) are respectively located on both sides of the axis of the cloth roll (01), and the top wall of the tray (71) is arranged tangent to the outer ring side wall of the cloth roll (01) while supporting the cloth roll (01).

2. The automatic cloth roll conveying turntable of the cord fabric dipping machine according to claim 1 is characterized in that: The driving assembly (8) comprises a friction wheel (81) arranged on one side of the tray (71) along the length direction of the guide rail (6) and a reduction motor (82) for driving the friction wheel (81) to rotate, and the outer side wall of the friction wheel (81) is arranged to abut against the side wall of the tray (71).

3. The automatic cloth roll conveying turntable of the cord fabric dipping machine according to claim 2 is characterized in that: Limit sensors (34) are arranged on both sides of the turntable (3) along the length direction of the guide rail (6) corresponding to the tray (71); when the vehicle (7) moves to the center of the turntable (3), a group of limit sensors (34) are arranged at both ends of the tray (71) along the moving direction, and the reduction motor (82) is electrically connected to the limit sensors (34).

4. The automatic cloth roll conveying turntable of the cord fabric dipping machine according to claim 2 is characterized in that: A vertical rod (31) is provided on the turntable (3) at one side of the reduction motor (82); a connecting portion (821) sleeved on the vertical rod (31) is provided on the side wall of the housing of the reduction motor (82); and an adjusting member (9) for adjusting the pressing force between the friction wheel (81) and the side wall of the tray (71) is provided on the side wall of the housing of the reduction motor (82) away from the vertical rod (31).

5. The automatic cloth roll conveying turntable of the tire cord fabric dipping machine according to claim 4 is characterized in that: A support plate (32) is provided on the turntable (3) at a side of the reduction motor (82) away from the vertical rod (31); a waist groove (321) is provided on the side wall of the support plate (32) away from the reduction motor (82); the adjustment member (9) comprises an adjustment rod (91) hinged on the side wall of the reduction motor (82) in the horizontal direction, a locking nut (92) threadedly sleeved on the adjustment rod (91), and a compression spring (93) sleeved on the adjustment rod (91); a portion of the adjustment rod (91) away from the hinge is inserted into the waist groove (321); the locking nut (92) is threadedly sleeved on the adjustment rod (91) and extends out of the end of the support plate (32) and is pressed against the support plate (32); the compression spring (93) is located between the hinged portion of the adjustment rod (91) and the side wall of the reduction motor (82) housing and the support plate (32), and is arranged to contact both.

6. The automatic cloth roll conveying turntable of the cord fabric dipping machine according to claim 2 is characterized in that: A driven wheel (331) is rotatably arranged on the turntable (3) along the length direction of the guide rail (6) and located on a side of the tray (71) away from the friction wheel (81), and the driven wheel (331) is arranged to abut against the side wall of the tray (71).

7. The automatic cloth roll conveying turntable of the cord fabric dipping machine according to claim 1 is characterized in that: The positioning member (5) is a first blocking cylinder (51) fixedly arranged vertically on the turntable (3); a positioning hole (21) for the piston rod of the first blocking cylinder (51) to pass through is provided at a predetermined position on the top wall of the support platform (2); the piston rod of the first blocking cylinder (51) is plug-fitted into the positioning hole (21).

8. The automatic cloth roll conveying turntable of the tire cord fabric dipping machine according to claim 3 is characterized in that: A positioning sensor (35) is arranged between the bottom wall of the trolley (7) and the top wall of the turntable (3), and a second blocking cylinder (36) is arranged on the top wall of the turntable (3). The second blocking cylinder (36) is electrically connected to the positioning sensor (35). When the trolley (7) moves to the position where the positioning sensor (35) receives an electrical signal, the second blocking cylinder (36) extends a piston rod and causes the end of the piston rod to contact the bottom wall of the trolley (7).

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