Double-line circulating clamping hand conveying mechanism

Abstract

The utility model belongs to the technical field of plate machining, and particularly relates to a double-line circulating clamping hand conveying mechanism. According to the double-line circulation clamping hand conveying mechanism applied to the plate machining equipment, the two guide rail assemblies arranged in parallel and the movable guide rail used for switching and connecting between the two guide rail assemblies are arranged, and when the two guide rail assemblies are each provided with at least one clamping hand mechanism, the two clamping hand mechanisms can be switched and connected; the two groups of clamping hand mechanisms can circularly move and transport in the same circumferential direction in a closed-loop track formed by the two movable guide rails and the two guide rail assemblies, so that one group of clamping hand mechanisms can punch one plate and transport the plate to the tail ends of the guide rail assemblies; and the situation that the working frequency of the machining tool is low due to the fact that the clamping hand mechanisms move back and forth on the same guide rail assembly is well avoided, and the machining efficiency of the plate machining equipment is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of plate machining technology, and particularly relates to a double-line circulating clamping hand conveying mechanism. BACKGROUND

[0002] With the continuous development of science and technology, current plate processing procedures are all high-automation six-surface drills, cutting machines and other processing equipment, and efficient and accurate clamping hand mechanism action is the key to punching efficiency.

[0003] In actual operation, the existing plate processing equipment usually simultaneously clamps and transports plates by two clamping hand mechanisms to perform punching work, and after one plate is transported to the end of the guide rail assembly to complete punching processing, the two clamping hand mechanisms need to return to the initial end of the guide rail assembly to transport another plate to perform punching processing. Since the guide rail assembly is only provided with one guide rail assembly, the two clamping hand mechanisms return to the initial end of the guide rail assembly in an empty state, which causes the processing tool to pause work, resulting in low plate processing efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the situation that the existing plate processing equipment has the processing tool pause work when the clamping hand mechanism returns to the initial end of the guide rail assembly in an empty state, resulting in low plate processing efficiency, and provides a double-line circulating clamping hand conveying mechanism with two guide rail assemblies, so that multiple sets of clamping hand mechanisms can be circulated to transport, thereby improving the processing efficiency of the plate processing equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The double-line circulating clamping hand conveying mechanism comprises a rack, two parallel guide rail assemblies provided on the rack, a moving guide rail, and a driving device for driving the moving guide rail to move, one end of each of the two guide rail assemblies is provided with the moving guide rail, the driving device comprises a sliding base, a rotating disc, a linear driving mechanism, and a rotating driving mechanism, the sliding base is slidingly connected to the rack through a sliding rail device, the rotating disc is connected to the output end of the rotating driving mechanism and is arranged on the sliding base with the rotating driving mechanism, the moving guide rail is arranged on the rotating disc, the linear driving mechanism is used to drive the moving guide rail to connect or separate from the guide rail assembly in the sliding rail device, and the rotating driving mechanism is used to drive the moving guide rail to rotate by 180 degrees when the moving guide rail is separated from the guide rail assembly, so that the moving guide rail is separated from the guide rail assembly and connected to another guide rail assembly under the joint action of the linear driving mechanism and the rotating driving mechanism.

[0007] Compared with the prior art, the double-line circulating clamping hand conveying mechanism applied to the plate processing equipment has the following advantages: two parallel arranged guide rail assemblies are provided, a movable guide rail for switching and connecting between the two guide rail assemblies is arranged, and when two guide rail assemblies are respectively provided with at least one group of clamping hands, the two groups of clamping hands can move in a circulating circumferential direction on the closed loop track formed by the two movable guide rails and the two guide rail assemblies, so that after one group of clamping hands completes the punching processing and transportation of one plate to the end of the guide rail assembly, the other group of clamping hands continues to transport another plate for punching processing, thereby avoiding the situation that the clamping hands move back and forth in the same guide rail assembly, resulting in low working frequency of the processing tool, and greatly improving the processing efficiency of the plate processing equipment.

[0008] Further, the rotating drive mechanism includes a rotating drive motor and a speed reducer, the speed reducer is arranged at the output end of the rotating drive motor, and the rotating disc is arranged at the output end of the speed reducer; in this way, the rotating drive mechanism is simple in arrangement, and the rotating disc rotates stably.

[0009] Further, the sliding seat is provided with a plurality of support seats extending to the circumferential outer side of the bottom of the rotating disc, the upper end of the support seat is provided with a pulley, and the support seat is supported on the bottom of the rotating disc through the pulley; in this way, the bottom of the rotating disc is supported in a large range, and the rotating disc rotates stably.

[0010] Further, the rack is provided with a lateral extension frame located at the side, the sliding rail device is arranged on the lateral extension frame, the linear drive mechanism is a push rod, the linear drive mechanism is arranged on the lateral extension frame, and the output end of the linear drive mechanism is in transmission connection with the sliding seat; in this way, the sliding seat is arranged outside the rack through the extension frame, and the movable guide rail is connected or separated with the two guide rail assemblies in a rotating mode.

[0011] Further, the clamping hand assembly is further provided with at least two groups, the clamping hand assembly slides between the guide rail assembly and the movable guide rail, and the clamping hand assembly can slide from one guide rail assembly to another guide rail assembly when the movable guide rail switches between the two guide rail assemblies; in this way, the clamping hand assembly is provided with multiple groups, and the processing efficiency of the plate processing equipment is effectively improved.

[0012] Further, the clamping hand assembly includes a sliding frame, a sliding mechanism arranged on the sliding frame, an upper clamping seat, a lower clamping seat and a clamping push rod, the sliding mechanism is used for driving the clamping hand assembly to slide along the guide rail assembly and the movable guide rail, the clamping push rod is arranged on the lower clamping seat, the output end of the clamping push rod is in transmission connection with the upper clamping seat, and the clamping push rod controls the clamping or loosening between the upper clamping seat and the lower clamping seat through the telescopic action; in this way, the clamping hand assembly is simple in arrangement, and the clamping effect is good.

[0013] Further, the lower clamping seat is provided with a plurality of guide sleeves, the upper clamping seat is correspondingly provided with guide columns, the guide columns are slidably connected in the guide sleeves, and the upper clamping seat and the lower clamping seat are further slidably connected through the vertical slide rail structure. Through such a setting, the movable guide mode between the upper clamping seat and the lower clamping seat is stable and smooth.

[0014] Further, the upper clamping seat and the opposite side of the lower clamping seat close to the outer end are respectively provided with anti-skid pads, and the anti-skid effect of the clamping plate between the upper clamping seat and the lower clamping seat is good.

[0015] Further, the lower clamping seat is provided with a plurality of guide sleeves, the upper clamping seat is correspondingly provided with guide columns, the guide columns are slidably connected in the guide sleeves, and the upper clamping seat and the lower clamping seat are further slidably connected through the vertical slide rail structure. Through such a setting, the movable guide mode between the upper clamping seat and the lower clamping seat is stable and smooth.

[0016] Further, the guide rail assembly and the rear side of the movable guide rail are respectively provided with transmission racks, the sliding mechanism includes a gear drive motor arranged on the sliding frame and a transmission gear arranged at the output end of the gear drive motor, the transmission gear is engaged with the transmission rack, and the gear drive motor moves the clamping hand mechanism on the guide rail assembly and the movable guide rail by driving the transmission gear relative to the transmission rack. Through such a setting, the sliding mechanism adopts a gear and rack transmission mode, and the clamping hand mechanism has high moving precision. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of a double-line circulating clamping hand conveying mechanism.

[0018] Figure 2 It is a partial structure view of a double-line circulating clamping hand conveying mechanism.

[0019] Figure 3 It is a schematic view of a driving device, a movable guide rail and a clamping hand mechanism.

[0020] Figure 4 It is a schematic view of a clamping hand structure.

[0021] Explanation of reference numerals: rack 1, guide rail assembly 2, movable guide rail 3, driving device 4, sliding seat 31, rotating disc 32, linear driving mechanism 33, rotating driving mechanism 34, rotating driving motor 341, speed reducer 342, support seat 311, pulley 312, extension frame 11, slide rail device 12, clamping hand mechanism 5, sliding mechanism 51, upper clamping seat 52, lower clamping seat 53, clamping push rod 54, guide sleeve 55, guide column 56, anti-skid pad 57, limiting wheel 58, transmission rack 511, gear drive motor 512, transmission gear 513, sliding frame 59, vertical slide rail structure 50. DETAILED DESCRIPTION

[0022] The specific implementation of the present application is described below in conjunction with the drawings. In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore cannot be understood as a limitation on the present application.

[0023] Referring to Figures 1 to 4 The double-line circulating clamping hand conveying mechanism of the present application comprises a rack 1, two parallel arranged guide rail assemblies 2 arranged on the rack 1, two groups of moving guide rails 3, and a driving device 4 for driving the moving guide rails 3 to move relative to each other. One end of each of the two guide rail assemblies 2 is provided with the moving guide rail 3. The driving device 4 comprises a sliding seat 31, a rotating disc 32, a linear driving mechanism 33, and a rotating driving mechanism 34. The sliding seat 31 is slidably connected to the rack 1 through a sliding rail device 12. The rotating disc 32 is connected to the output end of the rotating driving mechanism 34 and is arranged on the sliding seat 31 along with the rotating driving mechanism 34. The moving guide rail 3 is arranged on the rotating disc 32. The linear driving mechanism 33 is used to drive the moving guide rail 3 to connect or separate from the guide rail assembly 2 along the sliding rail device 12. The rotating driving mechanism 34 is used to drive the moving guide rail 3 to rotate by 180 degrees when the moving guide rail 3 is separated from the guide rail assembly 2, so that the moving guide rail 3 is separated from the guide rail assembly 2 and connected to another guide rail assembly 2 under the joint action of the linear driving mechanism 33 and the rotating driving mechanism 34.

[0024] Compared with the prior art, the double-line circulating clamping hand conveying mechanism of the present application applied to the plate processing equipment comprises two parallel arranged guide rail assemblies 2 and moving guide rails 3 arranged for switching and connecting between the two guide rail assemblies 2. When each of the two guide rail assemblies 2 is provided with at least one group of clamping hand mechanisms 5, the two groups of clamping hand mechanisms 5 can move and transport in a circulating circumferential direction on the closed loop track formed by the two moving guide rails 3 and the two guide rail assemblies 2. One group of clamping hand mechanisms 5 can complete the punching processing and transportation of one plate to the end of the guide rail assembly 2, and another group of clamping hand mechanisms 5 can continue to transport another plate for punching processing. This can better avoid the situation that the clamping hand mechanisms 5 move back and forth in the same guide rail assembly 2, resulting in low working frequency of the processing tool, and greatly improves the processing efficiency of the plate processing equipment.

[0025] Referring to Figures 2 to 4 In one embodiment, the rotating driving mechanism 34 comprises a rotating driving motor 341 and a speed reducer 342. The speed reducer 342 is arranged at the output end of the rotating driving motor 341, and the rotating disc 32 is arranged at the output end of the speed reducer 342. In this way, the rotating driving mechanism 34 is simple in arrangement, and the rotating disc 32 rotates stably.

[0026] Referring to Figures 2 to 4 In an embodiment, the sliding base 31 is provided with a plurality of support bases 311 extending to the outer side of the bottom of the rotating disc 32, and the upper end of each support base 311 is provided with a pulley 312, and the support base 311 is supported on the bottom of the rotating disc 32 through the pulley 312. In this way, the bottom of the rotating disc 32 is supported in a large range, and the rotating effect of the rotating disc 32 is stable.

[0027] Referring to Figures 2 to 4 In an embodiment, the rack 1 is provided with a lateral extension frame 11 on the side, the sliding rail device 12 is arranged on the lateral extension frame 11, the linear driving mechanism 33 is a push rod, the linear driving mechanism 33 is arranged on the lateral extension frame 11, and the output end of the linear driving mechanism 33 is in transmission connection with the sliding base 31. In this way, the sliding base 31 is externally arranged on the outer side of the rack 1 through the extension frame 11, and the movable guide rail 3 is convenient to connect or separate with the two guide rail assemblies 2 in a rotating mode.

[0028] Referring to Figures 2 to 4 In an embodiment, the clamping mechanism 5 is further arranged, and the clamping mechanism 5 is provided in at least two groups. The clamping mechanism 5 slides between the guide rail assembly 2 and the movable guide rail 3, and the clamping mechanism 5 can slide from one guide rail assembly 2 to the other guide rail assembly 2 when the movable guide rail 3 switches between the two guide rail assemblies 2. In this way, the clamping mechanism 5 is provided in multiple groups, and the processing efficiency of the plate processing equipment is effectively improved.

[0029] Referring to Figures 2 to 4 In an embodiment, the clamping mechanism 5 includes a sliding frame 59, a sliding mechanism 51, an upper clamping base 52, a lower clamping base 53 and a clamping push rod 54 arranged on the sliding frame 59. The sliding mechanism 51 is used to drive the clamping mechanism 5 to slide along the guide rail assembly 2 and the movable guide rail 3. The clamping push rod 54 is arranged on the lower clamping base 53, the output end of the clamping push rod 54 is in transmission connection with the upper clamping base 52, and the clamping push rod 54 controls the clamping or loosening between the upper clamping base 52 and the lower clamping base 53 through the telescopic action. In this way, the clamping mechanism 5 is simple in structure and has good clamping effect.

[0030] Referring to Figures 2 to 4 In an embodiment, the lower clamping base 53 is provided with a plurality of guide sleeves 55, the upper clamping base 52 is correspondingly provided with a guide column 56, the guide column 56 is slidably connected in the guide sleeve 55, and the upper clamping base 52 and the lower clamping base 53 are further slidably connected through a vertical sliding rail structure 50. In this way, the upper clamping base 52 and the lower clamping base 53 are stably and smoothly guided in a movable manner.

[0031] Referring to Figures 2 to 4In an embodiment, the upper clamping seat 52 is provided with a non-slip pad 57 on the side close to the outer end opposite to the lower clamping seat 53, and the non-slip effect of the clamping plate between the upper clamping seat 52 and the lower clamping seat 53 is good.

[0032] Referring to Figures 2 to 4 In an embodiment, the lower clamping seat 53 is provided with a limiting wheel 58 on the inner side of the non-slip pad 57; by such arrangement, the clamping mechanism 5 can better position the plate as a reference when clamping the plate, and the plate punching processing effect is ensured.

[0033] Referring to Figures 2 to 4 In an embodiment, the guide rail assembly 2 and the rear side of the moving guide rail 3 are respectively provided with a transmission rack 511, the sliding mechanism 51 includes a gear drive motor 512 provided on a sliding frame 59 and a transmission gear 513 provided on the output end of the gear drive motor 512, the transmission gear 513 is engaged with the transmission rack 511, and the gear drive motor 512 moves the transmission gear 513 to realize the movement of the clamping mechanism 5 on the guide rail assembly 2 and the moving guide rail 3. By such arrangement, the sliding mechanism 51 adopts a gear and rack transmission mode, and the movement precision of the clamping mechanism 5 is high.

[0034] According to the disclosure and teaching of the above description, the skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of explanation and do not constitute any limitation on the present application.

Claims

1. A dual line endless clamp hand conveyor mechanism characterized by, The cam is connected to the control stand by an axis, and the axis of rotation is connected to the control stand by an axis, and the axis of rotation is connected to the control stand by an axis.

2. The dual line endless clamp hand conveyor mechanism of claim 1, wherein, The rotary drive mechanism includes a rotary drive motor and a reducer. The reducer is arranged at the output end of the rotary drive motor, and the turntable is arranged at the output end of the reducer.

3. The dual line endless clamp hand conveyor mechanism of claim 1, wherein, The slide seat is provided with a plurality of support seats extending to the circumferential outer side of the bottom of the turntable. The upper end of the support seat is provided with a pulley, and the support seat is supported on the bottom of the turntable through the pulley.

4. The dual line endless clamp hand conveyor mechanism of claim 1, wherein, The frame is provided with a lateral extension frame located on the side, the slide rail device is arranged on the lateral extension frame, the linear drive mechanism is a push rod, the linear drive mechanism is arranged on the lateral extension frame, and the output end of the linear drive mechanism is transmission-connected to the slide.

5. The dual line endless clamp hand conveyor mechanism according to any one of claims 1 to 4, wherein, It also includes a clamping mechanism, which is provided with at least two groups. The clamping mechanism slides between the guide rail assembly and the movable guide rail. The clamping mechanism can slide from one guide rail assembly to the other guide rail assembly when the movable guide rail switches between the two guide rail assemblies.

6. The dual line endless clamp hand conveyor mechanism of claim 5, wherein, The hand clamping mechanism includes a slide and a sliding mechanism, an upper material clamping seat, a lower material clamping seat and a clamping push rod arranged on the slide. The sliding mechanism is used to drive the hand clamping mechanism to slide along the guide rail assembly and the movable guide rail. The clamping push rod is arranged on the lower material clamping seat. The output end of the clamping push rod is transmission-connected to the upper material clamping seat. The clamping push rod controls the clamping or releasing between the upper material clamping seat and the lower material clamping seat through telescopic action.

7. The dual line endless clamp hand conveyor mechanism of claim 6, wherein, The lower clamping seat is provided with a plurality of guide sleeves, and the upper clamping seat is correspondingly provided with guide columns. The guide columns are slidably connected in the guide sleeves, and the upper clamping seat and the lower clamping seat are also slidably connected through a vertical slide rail structure.

8. The dual line endless clamp hand conveyor mechanism of claim 6, wherein, Anti-slip pads are respectively provided on one side of the upper material clamping seat close to the side opposite to the lower material clamping seat close to the outer end.

9. The dual line endless clamp hand conveyor mechanism of claim 8, wherein, The lower material clamping seat is provided with a limiting wheel on the inner side of the anti-slip pad.

10. The dual line endless clamp hand conveyor mechanism of claim 6, wherein, The guide rail assembly and the rear side of the movable guide rail are respectively provided with a transmission rack. The sliding mechanism includes a gear drive motor provided on the slide and a transmission gear provided at the output end of the gear drive motor. The transmission gear is engaged with the transmission rack. The gear drive motor drives the transmission gear to move relative to the transmission rack to realize the movement of the clamping mechanism on the guide rail assembly and the movable guide rail.

Images