Variable-pitch transfer device

Abstract

The utility model relates to the technical field of material conveying, in particular to a variable-pitch transfer device. The device comprises a transversely-arranged vertical plate and a transfer mechanism used for driving the vertical plate to move, the two sides of the front face of the vertical plate are rotationally connected with a driving belt wheel and a driven belt wheel correspondingly, the driving belt wheel is connected with a driving motor, and a belt is connected between the driving belt wheel and the driven belt wheel; the belt comprises an upper belt section and a lower belt section which are positioned between the driving belt pulley and the driven belt pulley; the upper belt section is connected with a main connecting unit used for being connected with materials, and the lower belt section is connected with an auxiliary connecting unit used for being connected with the materials. The distance between two materials before and after transfer can be adjusted, and the material transfer device is convenient to use and simple in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying technical field especially relates to a variable distance transfer device. BACKGROUND

[0002] In the production process, often encounter material transfer, from one station to another station, in the transfer process, sometimes to improve efficiency, will transfer 2 materials at the same time, the distance between the 2 materials may need to change during the transfer process, at present, when the material changes the distance before and after the transfer, generally adopts manual transfer, adjusts the distance through manual operation, the efficiency of such operation is low, and causes the rise of manual cost. SUMMARY

[0003] The utility model discloses to the deficiency of prior art, provide a variable distance transfer device, the variable distance can change the material distance before and after the transfer, effectively reduce the manual cost.

[0004] A variable distance transfer device, it includes: the vertical plate that sets up transversely and the transfer mechanism for driving the vertical plate moves, the front side of vertical plate is rotationally connected with main pulley and from pulley respectively on both sides, main pulley is connected with drive motor, and the belt is connected between main pulley and from pulley, and the belt includes the upper belt section and lower belt section between main pulley and from pulley; Upper belt section is connected with the main connecting unit for being connected with material, and the lower belt end is connected with the auxiliary connecting unit for being connected with material.

[0005] Further, the end of drive motor is equipped with 4 connecting holes, the vertical plate is equipped with the connecting groove matched with connecting hole, and the vertical plate is fixedly connected with drive motor through connecting piece, the vertical plate is equipped with the perforation matched with the rotating shaft of drive motor, and the rotating shaft of drive motor passes through the perforation and is connected with main pulley, and the fixed shaft is rotationally connected with the middle part of from pulley, and the fixed shaft is fixedly connected with vertical plate.

[0006] Further, the lower end of vertical plate is equipped with horizontal guide rail, and the horizontal guide rod is slidingly connected with two sliding seats, and the two sliding seats are connected with main connecting unit and auxiliary connecting unit respectively.

[0007] Further, main connecting unit and auxiliary connecting unit are all connecting units, the connecting unit includes the L-shaped block connected with sliding seat, the vertical section of L-shaped block is fixedly connected with sliding block, the horizontal section of L-shaped block is connected below with rotary cylinder, and the rotating table of rotary cylinder is connected with a plurality of suction nozzles through support.

[0008] Further, the support includes the main body connected with rotating table, the side surface of main body is equipped with a plurality of connecting pieces, the connecting piece is provided with the installation slot along the length direction of connecting piece, and the suction nozzle is connected to the installation slot.

[0009] Further, the vertical section is connected with an L-shaped connecting piece, the L-shaped connecting piece comprises a vertical piece and a horizontal piece, the vertical piece is connected with the vertical section, and the horizontal piece is connected with a clamping block, and the horizontal piece and the clamping block clamp the upper or lower belt section.

[0010] Preferably, the lower end of the vertical piece is provided with a plurality of parallel connecting grooves, and the vertical section is provided with a plurality of rows of spaced connecting holes, and one connecting groove corresponds to one row of connecting holes.

[0011] Further, the transfer mechanism comprises a transverse moving device and a lifting device, the lifting device is arranged between the transverse moving device and the vertical plate, the lifting device comprises a vertically arranged slide cylinder, a slide of the slide cylinder is fixedly connected with the vertical plate, the slide cylinder is connected with a vertical supporting plate, one end of the vertical supporting plate is connected with a vertical base plate, the vertical base plate is connected with the transverse moving device, and the transverse moving device drives the vertical base plate to move transversely.

[0012] Preferably, the transverse moving device comprises a transversely arranged support, the upper end of the support is provided with two spaced belt transmission mechanisms, the belt transmission mechanism comprises belt pulleys arranged at two ends and a belt, one of the belt pulleys is connected with a motor, the inside of the belt is provided with a transverse sliding rail and a sliding block in sliding connection with the transverse sliding rail, the vertical base plate is connected with a sliding seat, the sliding seat is connected with the sliding block, and the sliding seat is connected with the belt.

[0013] The utility model discloses a beneficial effect: the utility model can adjust the interval before and after 2 material transfer, convenient to use and simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic diagram of the embodiment.

[0015] Fig. 2 It is another structural schematic diagram of the embodiment.

[0016] Reference signs:

[0017] 1 - transverse moving device, 2 - vertical supporting plate, 3 - slide cylinder, 4 - vertical plate, 5 - upper belt section, 6 - drive motor, 7 - main belt pulley, 8 - horizontal guide rail, 9 - sliding seat, 10 - rotary cylinder, 11 - main body, 12 - connecting piece, 13 - L-shaped block, 14 - connecting groove, 15 - nut, 16 - mounting groove, 17 - suction nozzle, 18 - lower belt section, 19 - from belt pulley, 20 - connecting groove, 21 - L-shaped connecting piece, 22 - clamping block. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, and not to limit the present application.

[0019] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0020] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0021] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0022] The present application will be described in detail below in conjunction with the drawings. As shown in Figs. 1-2 .

[0023] Embodiment 1: Referring to Fig. 1 , Fig. 2 ; a variable distance transfer device, comprising: a transversely arranged vertical plate 4 and a transfer mechanism for driving the vertical plate 4 to move, the front side of the vertical plate 4 is rotatably connected with a main pulley 7 and a slave pulley 19 respectively, the main pulley 7 is connected with a driving motor 6, the main pulley 7 and the slave pulley 19 are connected with a belt, the belt includes an upper belt section 5 and a lower belt section 18 between the main pulley 7 and the slave pulley 19; the upper belt section 5 is connected with a main connecting unit for connecting with the material, and the lower belt end is connected with a slave connecting unit for connecting with the material.

[0024] The transfer mechanism can adopt existing technologies such as an XY moving mechanism, an XYZ moving mechanism, etc. Before the transfer, the driving motor 6 drives the main pulley 7 to rotate and drives the upper belt section 5 and the lower belt section 18 to move; at the same time, the main connecting unit connected with the upper belt section 5 and the auxiliary connecting unit connected with the lower belt section 18 also move in parallel, and the main connecting unit and the auxiliary connecting unit approach or deviate from each other. For the convenience of description, it is exemplarily defined that when the driving motor 6 drives the main pulley 7 to rotate clockwise, the main connecting unit and the auxiliary connecting unit approach each other under the drive of the upper belt section 5 and the lower belt section 18 respectively, and vice versa, when the driving motor 6 drives the main pulley 7 to rotate counterclockwise, the main connecting unit and the auxiliary connecting unit deviate from each other under the drive of the upper belt section 5 and the lower belt section 18 respectively; the driving motor 6 drives the main pulley 7 to rotate, adjusts the distance between the main connecting unit and the auxiliary connecting unit, so that the distance is equal to the distance between the adjacent materials, and then the transfer mechanism drives the vertical plate 4 to move, so that the main connecting unit and the auxiliary connecting unit approach the materials and are connected with the materials to grasp the materials; then the transfer mechanism drives the vertical plate 4 to move again, the vertical plate 4 drives the main connecting unit and the auxiliary connecting unit to move to the transfer position, in this process, the driving motor 6 drives the main pulley 7 to rotate, adjusts the distance between the main connecting unit and the auxiliary connecting unit, and finally the main connecting unit and the auxiliary connecting unit release the materials, thereby completing the transfer of the materials and the adjustment of the distance.

[0025] Referring to Fig. 2 The end of the driving motor 6 is provided with four connecting holes, the vertical plate 4 is provided with a connecting groove 20 matched with the connecting holes, the vertical plate 4 is fixedly connected with the driving motor 6 through a connecting piece, the vertical plate 4 is provided with a through hole matched with the rotating shaft of the driving motor 6, the rotating shaft of the driving motor 6 passes through the through hole and is connected with the main pulley 7, and a fixed shaft is rotationally connected to the middle part of the belt pulley 19 and is fixedly connected with the vertical plate 4.

[0026] In this embodiment, in order to facilitate the installation of the main pulley 7 and the secondary pulley 19, the secondary pulley 19 is directly fixed to the vertical plate 4 through the fixed shaft, and the secondary pulley 19 can rotate around the fixed shaft thereof. The main pulley 7 is connected to the rotating shaft of the driving motor 6, the driving motor 6 is installed by setting the connecting groove 20, so that the installation position of the driving motor 6 is adjustable, thereby facilitating the adjustment of the tension of the belt. The connecting piece can adopt a bolt, and the connecting hole is a threaded hole, which is threadedly connected with the threaded hole through the bolt passing through the connecting groove 20.

[0027] Further, the lower end of the vertical plate 4 is provided with a horizontal guide rail 8, two sliding seats 9 are slidingly connected to the horizontal guide rail 8, and the two sliding seats 9 are connected with the main connecting unit and the auxiliary connecting unit respectively.

[0028] The horizontal guide rail 8 and the sliding seat 9 can assist in guiding the horizontal movement of the main connecting unit and the auxiliary connecting unit, and can also assist in bearing the weight of the main connecting unit and the auxiliary connecting unit, so that the belt does not bear too much weight and is not bent, thereby reducing the position error.

[0029] Further, the main connecting unit and the auxiliary connecting unit are both connecting units, which include an L-shaped block 13 connected with the sliding seat 9, the vertical section of the L-shaped block 13 is fixedly connected with the sliding block, and the horizontal section of the L-shaped block 13 is connected with a rotary air cylinder 10 below, and the rotary table of the rotary air cylinder 10 is connected with a plurality of suction nozzles 17 through a support.

[0030] Considering that the orientation of the material may change during transfer, the rotary air cylinder 10 is provided in the technical solution to adjust the orientation of the material. In the embodiment, the suction nozzles 17 are used to pick up the material, and the suction nozzles 17 can use existing technology. In addition, it can be understood that the suction nozzles 17 can be replaced by clamps, such as finger air cylinders, to clamp and pick up the material.

[0031] Further, the support includes a main body 11 connected with the rotary table, and a plurality of connecting pieces 12 are arranged on the side surface of the main body 11, the connecting pieces 12 are provided with mounting grooves 16 arranged along the length direction of the connecting pieces 12, and the suction nozzles 17 are connected to the mounting grooves 16.

[0032] In order to facilitate the arrangement of the suction nozzles 17, the main body 11 and the connecting pieces 12 are combined in the embodiment, and the number and position of the connecting pieces 12 can be set as needed. In the embodiment, two connecting pieces 12 are exemplarily arranged, which are two ends of a main connecting piece 12 with a relatively long length, and the middle part of the main connecting piece 12 is connected with the main body 11. The main body 11 is an inverted U-shaped block. In order to adjust the position of the suction nozzles 17, the mounting grooves 16 are arranged on the connecting pieces 12, and the suction nozzles 17 can move along the mounting grooves 16. In the specific arrangement, the suction nozzles 17 can be connected with two nuts 15, and the two nuts 15 are clamped and connected with the connecting pieces 12. The suction nozzles 17 are connected with a suction device, such as a vacuum pump through a gas pipe.

[0033] Further, the vertical section is connected with an L-shaped connecting piece 21, the L-shaped connecting piece 21 includes a vertical piece and a horizontal piece, the vertical piece is connected with the vertical section, and the horizontal piece is connected with a clamping block 22, and the horizontal piece and the clamping block 22 clamp the upper belt section 5 or the lower belt section 18.

[0034] In order to facilitate the connection of the upper belt section 5 and the lower belt section 18 with the main connecting unit and the auxiliary connecting unit, the L-shaped connecting piece 21 is connected to the vertical section of the L-shaped connecting block in the embodiment, the horizontal piece of the L-shaped connecting piece 21 is connected with the clamping block 22, and the upper belt section 5 and the lower belt section 18 are clamped.

[0035] Preferably, the lower end of the vertical piece is provided with a plurality of parallel connection grooves 14, and the vertical section is provided with a plurality of rows of spaced connection holes, one connection groove 14 corresponding to one row of connection holes.

[0036] When the L-shaped connecting piece 21 is connected, it is first clamped with the clamping block 22 to clamp the upper or lower belt section 5 or 18, and then connected with the vertical section. By arranging a plurality of connection grooves 14 and a plurality of rows of connection holes, the L-shaped connecting piece 21 can be adjusted during connection to assist in adjusting the tension of the belt. At the same time, it is also convenient to connect.

[0037] Further, the transfer mechanism comprises a horizontal moving device 1 and a lifting device, the lifting device is arranged between the horizontal moving device 1 and the vertical plate 4; the lifting device comprises a vertically arranged sliding table cylinder 3, the sliding table of the sliding table cylinder 3 is fixedly connected with the vertical plate 4, the sliding table cylinder 3 is connected with a vertical support plate 2, one end of the vertical support plate 2 is connected with a vertical base plate, the vertical base plate is connected with the horizontal moving device 1, and the horizontal moving device 1 drives the vertical base plate to move horizontally.

[0038] Preferably, the horizontal moving device 1 comprises a horizontally arranged support, the upper end of the support is provided with two spaced belt drive mechanisms, the belt drive mechanism comprises belt pulleys arranged at both ends and a belt, one of the belt pulleys is connected with a motor, the inside of the belt is provided with a horizontal sliding rail and a sliding block in sliding connection with the horizontal sliding rail, the vertical base plate is connected with a sliding seat 9, the sliding seat 9 is connected with the sliding block, and the sliding seat 9 is connected with the belt.

[0039] The two belt drive mechanisms distributed above and below respectively drive the sliding seat 9 to move left or right; the two belt drive mechanisms respectively drive the sliding seat 9 to move in different directions; the belt drive mechanism can be quickly and accurately moved. Of course, the horizontal moving device 1 can also use a horizontally arranged linear motor or other linear module.

[0040] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, the specific implementation and application range can be changed, and the content of the specification should not be understood as limiting the present application.

Claims

1. A variable pitch transfer device characterized by: It includes: The vertical plate is provided with a front side and two sides, and the front side is provided with a main pulley and a slave pulley, and the main pulley is connected with a driving motor, and the main pulley and the slave pulley are connected with a belt, and the belt includes an upper belt section and a lower belt section.

2. The variable distance transfer device of claim 1, wherein: The end of the driving motor is provided with four connecting holes, and the vertical plate is provided with a connecting groove matched with the connecting hole, and the vertical plate is fixedly connected with the driving motor through a connecting piece, and the vertical plate is provided with a through hole matched with the rotating shaft of the driving motor, and the rotating shaft of the driving motor passes through the through hole and is connected with the main pulley, and the slave pulley is rotatably connected with a fixed shaft, and the fixed shaft is fixedly connected with the vertical plate.

3. The variable distance transfer device of claim 2, wherein: The lower end of the vertical plate is provided with a horizontal guide rail, and the horizontal guide rail is slidably connected with two sliding seats, and the two sliding seats are connected with the main connecting unit and the slave connecting unit.

4. The variable distance transfer device of claim 3, wherein: The main connecting unit and the slave connecting unit are both connecting units, and the connecting unit includes an L-shaped block connected with the sliding seat, and the vertical section of the L-shaped block is fixedly connected with the sliding block, and the horizontal section of the L-shaped block is connected with a rotary air cylinder below, and the rotary table of the rotary air cylinder is connected with a plurality of suction nozzles through a support.

5. A variable pitch transfer device according to claim 4, wherein: The support includes a main body connected with the rotary table, and the side surface of the main body is provided with a plurality of connecting pieces, and the connecting pieces are provided with mounting grooves arranged along the length direction of the connecting pieces, and the suction nozzles are connected to the mounting grooves.

6. The variable distance transfer device of claim 5, wherein: The vertical section is connected with an L-shaped connecting piece, and the L-shaped connecting piece includes a vertical piece and a horizontal piece, and the vertical piece is connected with the vertical section, and the horizontal piece is connected with a clamping block, and the horizontal piece and the clamping block clamp the upper belt section or the lower belt section.

7. A variable pitch transfer device according to claim 6, characterised in that: The lower end of the vertical piece is provided with a plurality of parallel connecting grooves, and the vertical section is provided with a plurality of rows of spaced connecting holes, and one connecting groove corresponds to one row of connecting holes.

8. The variable distance transfer device of claim 1, wherein: The transfer mechanism includes a horizontal moving device and a lifting device, and the lifting device is arranged between the horizontal moving device and the vertical plate; the lifting device includes a vertically arranged sliding table air cylinder, and the sliding table of the sliding table air cylinder is fixedly connected with the vertical plate, and the sliding table air cylinder is connected with a vertical support plate, and one end of the vertical support plate is connected with a vertical base plate, and the vertical base plate is connected with the horizontal moving device, and the horizontal moving device drives the vertical base plate to move horizontally.

9. The variable distance transfer device of claim 8, wherein: The horizontal moving device includes a horizontally arranged support, and the upper end of the support is provided with two spaced belt transmission mechanisms, and the belt transmission mechanism includes a belt pulley arranged at both ends and a belt, and one of the belt pulleys is connected with a motor, and the inside of the belt is provided with a horizontal sliding rail and a sliding block slidably connected with the horizontal sliding rail, and the vertical base plate is connected with a sliding seat, and the sliding seat is connected with the sliding block and the belt.

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