WO2023029283A1 - 一种便于调整角度的双工位换模台车 - Google Patents

一种便于调整角度的双工位换模台车 Download PDF

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Publication number
WO2023029283A1
WO2023029283A1 PCT/CN2021/137024 CN2021137024W WO2023029283A1 WO 2023029283 A1 WO2023029283 A1 WO 2023029283A1 CN 2021137024 W CN2021137024 W CN 2021137024W WO 2023029283 A1 WO2023029283 A1 WO 2023029283A1
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station
fixedly connected
working platform
mold
double
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PCT/CN2021/137024
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English (en)
French (fr)
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范磊
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江苏智石科技有限公司
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Publication of WO2023029283A1 publication Critical patent/WO2023029283A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/028—Loading or unloading of dies, platens or press rams

Definitions

  • the application relates to the technical field of mold changing trolley, in particular to a double-station mold changing trolley which is convenient for angle adjustment.
  • Molds are molds or tools used for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain various required products. They are the core of modern manufacturing and are widely used because they involve all aspects of production and manufacturing. In a modern factory. Due to the requirement of stability, the mold has the characteristics of large volume and heavy weight, so the position of the mold is difficult to move easily.
  • the current mechanical processing plants generally do not only process one or several products, but manufacture or provide molds for processing and production according to customer needs. Since few customers' orders require machining plants to process and produce for several months, it is often necessary to change molds frequently to produce for different customers.
  • the purpose of this application is to provide a kind of double-station mold change trolley that is convenient to adjust angle, to solve the problem that proposes in the above-mentioned background technology.
  • a double-station die-changing trolley for easy angle adjustment comprising a mobile body, the upper surface of the mobile body is rotatably connected to a working platform through a rotating mechanism, and the left and right sides of the upper surface of the working platform are provided with first station and the second station, the first station includes a roller mechanism, a positioning mechanism and a push-pull mechanism, and the roller mechanism is arranged on the upper surface of the working platform for contacting with the mold to help the grinding tool to slide, thereby To reduce the friction between the abrasive tool and the working platform, the push-pull mechanism is arranged vertically along the working platform for fixing with the mold, and drives the abrasive tool to be dragged onto the working platform to complete the removal of the mold.
  • the positioning mechanism is located on the left and right sides of the push-pull mechanism, which is used to clamp the mold on the first station or the second station to realize automatic centering, so as to avoid excessive deviation of the mold and damage during movement.
  • the first The structure of the station and the second station is the same.
  • the rotating mechanism includes a mounting groove, a bearing, a ring gear and a first motor
  • the mounting groove is set on the upper surface of the moving vehicle body
  • one side of the bearing is fixedly connected to the upper surface of the moving vehicle body
  • the other side of the bearing is fixedly connected to the lower surface of the working platform
  • the lower surface of the first motor is fixedly connected to the inner bottom wall of the installation groove
  • the output end of the first motor is fixedly connected to a rotating shaft
  • the rotating shaft The end away from the first motor is fixedly connected with a driving gear
  • the driving gear is engaged with the ring gear
  • the upper surface of the ring gear is fixedly connected with the lower surface of the working platform.
  • a fixed plate is provided between the first station and the second station, and the lower surface of the fixed plate is fixed to the upper surface of the working platform.
  • the roller mechanism includes a round rod and a roller.
  • the upper surface of the working platform is provided with a plurality of grooves.
  • the rollers are fixedly connected to the outer surface of the round bar, and the upper surface of the rollers is higher than the upper surface of the working platform.
  • the positioning mechanism includes a second motor, a rotating shaft and two positioning plates, the upper surface of the working platform begins with a placement groove, and the middle part of the lower surface of the positioning plate is fixedly connected with a movable block, and the movable block Located in the placement slot, the positioning plate is slidably connected to the working platform, the second motor is fixedly connected to the working platform, one end of the rotating shaft is fixedly connected to the output end of the second motor, and the other end of the rotating shaft runs through the two
  • a movable block is rotatably connected with the inner wall of the placement groove, the left and right ends of the outer surface of the rotating shaft are provided with left-handed threads and right-handed threads respectively, and the rotating shaft is threadedly connected with the movable block.
  • sliders are fixedly connected to the front and rear sides of the lower surface of the positioning plate, and a chute is provided on the upper surface of the working platform, and the chute is adapted to the slider.
  • the push-pull mechanism includes a third motor, a screw rod, a mounting block and a hook assembly, a long slot is opened on the upper surface of the working platform, and the mounting block is slidably connected in the long slot, and the third motor Fixedly connected to the front of the working platform, one end of the screw rod is fixedly connected to the output end of the third motor, the other end of the screw rod passes through the mounting block and is connected to the back inner wall of the long slot in rotation, and the screw rod is connected to the installation block The block is threaded, and the hook assembly is fixedly connected to the upper surface of the mounting block.
  • guide blocks are fixedly connected to the left and right sides of the mounting block, guide grooves are formed on the inner walls of the left and right sides of the long groove, and the guide blocks are adapted to the guide grooves.
  • the hook assembly includes a horizontal plate, a hook main body, a spring, an L-shaped plate and an electric push rod, the lower surface of the horizontal plate is fixedly connected to the upper surface of the mounting block, and the hook main body is rotatably connected by a pin
  • the back of the hook main body is a circular arc structure
  • one end of the spring is fixedly connected to the upper surface of the horizontal plate
  • the other end of the spring is fixedly connected to the lower surface of the hook main body
  • the L-shaped plate The bottom end of the hook is fixedly connected with the upper surface of the horizontal plate
  • the top of the electric push rod is fixedly connected with the L-shaped plate
  • the electric push rod is located above the right side of the hook main body.
  • a U-shaped plate is fixedly connected to the telescopic end of the electric push rod, and a running wheel is rotatably connected to the inside of the U-shaped plate.
  • the first motor drives the connecting shaft to rotate.
  • the connecting shaft can drive the driving gear to rotate during the rotation.
  • the driving gear can drive the ring gear to rotate during the rotation, and the ring gear can drive the working platform during the rotation. Rotate, so that the working platform rotates at a certain angle, so that the first station or the second station is aligned with the processing equipment, which facilitates the work of the mold changing trolley;
  • the application uses the second motor to drive the rotating shaft to rotate.
  • the rotating shaft can drive the two movable blocks to approach each other during the rotating process.
  • the movable block can drive the positioning plate to move during the moving process.
  • the first station is moved by the two positioning plates. Or the clamping of the mold on the second station realizes automatic centering, avoiding excessive deviation of the mold and damage during movement;
  • This application sets the first station and the second station on the working platform.
  • the third motor drives the screw to rotate.
  • the screw can drive the installation block to move in the long slot.
  • the hook assembly can be driven to move, and the hook assembly and the mold are firmly fastened together, the replaced mold is pulled out to the second station, and the new mold is put into the first station, thereby improving the mold changing table the efficiency of the car.
  • Fig. 1 is the schematic diagram of the three-dimensional structure of the present application.
  • Fig. 2 is the structural representation of the working platform of the present application
  • Fig. 3 is the structural representation of the rotating mechanism of the present application.
  • Fig. 4 is the structural representation of the push-pull mechanism of the present application.
  • Fig. 5 is a schematic diagram of an enlarged structure at A in Fig. 3 of the present application.
  • Fig. 6 is the structural representation of positioning board of the present application.
  • Fig. 7 is a schematic structural diagram of the hook assembly of the present application.
  • a double-station die-changing trolley that is easy to adjust the angle in the illustration, including a moving car body 1, the upper surface of the moving car body 1 is connected to a working platform 3 through a rotating mechanism 2, and the working
  • the left and right sides of the upper surface of the platform 3 are provided with a first station 4 and a second station 5.
  • the first station 4 includes a roller mechanism 6, a positioning mechanism 7 and a push-pull mechanism 8.
  • the roller mechanism 6 is arranged on the working platform 3. The surface is used to be in contact with the mold to help the abrasive tool to slide, thereby reducing the friction between the abrasive tool and the working platform 3.
  • the push-pull mechanism 8 is arranged vertically along the working platform 3 for fixing with the mold and driving The abrasive tool is dragged onto the working platform 3 to complete the removal of the mold.
  • the positioning mechanism 7 is located on the left and right sides of the push-pull mechanism 8 to realize automatic clamping of the mold on the first station 4 or the second station 5. Centering, to avoid excessive shifting of the mold and damage during movement, the first station 4 and the second station 5 have the same structure.
  • the rotating mechanism 2 includes a mounting groove 201, a bearing 202, a ring gear 203 and a first motor 204
  • the mounting groove 201 is set on the upper surface of the mobile vehicle body 1, and one side of the bearing 202 is fixedly connected with the upper surface of the mobile vehicle body 1 , the other side of the bearing 202 is fixedly connected to the lower surface of the working platform 3, the lower surface of the first motor 204 is fixedly connected to the inner bottom wall of the installation groove 201, and the output end of the first motor 204 is fixedly connected to the connecting shaft 205, which is connected to The end of the shaft 205 away from the first motor 204 is fixedly connected with a driving gear 206, the driving gear 206 is meshed with the ring gear 203, the upper surface of the ring gear 203 is fixedly connected with the lower surface of the working platform 3, and the first motor 204 is opened to drive the connecting shaft 205 rotates, the connecting shaft 205 can drive the driving gear 206 to rotate during the rotation, the driving gear 206 can
  • a fixed plate 9 is arranged, and the lower surface of the fixed plate 9 is fixed to the upper surface of the work platform 3, and the fixed plate 9 is set to facilitate the first station 4 and the second station. Installation of bit 5;
  • the roller mechanism 6 comprises a round rod 601 and a roller 602.
  • the upper surface of the working platform 3 is provided with a plurality of grooves 603.
  • the left and right ends of the round rod 601 are respectively connected to the inner walls of the left and right sides of the groove 603 in rotation, and the roller 602 is fixed.
  • Connected to the outer surface of the round rod 601, the upper surface of the roller 602 is higher than the upper surface of the working platform 3.
  • positioning mechanism 7 comprises second motor 701, rotating shaft 702 and two positioning plates 703, and the upper surface of working platform 3 begins to have placement groove 704, and the middle part of the lower surface of positioning plate 703 is fixedly connected with movable block 705, and movable block 705 is positioned at Placed in the groove 704, the positioning plate 703 is slidingly connected with the working platform 3, the second motor 701 is fixedly connected with the working platform 3, one end of the rotating shaft 702 is fixedly connected with the output end of the second motor 701, and the other end of the rotating shaft 702 runs through two
  • the movable block 705 is also rotatably connected with the inner wall of the placement groove 704, and the left and right ends of the outer surface of the rotating shaft 702 are respectively provided with a left-handed thread and a right-handed thread.
  • the rotating shaft 702 can drive the two movable blocks 705 to approach each other during the rotation process, and the movable block 705 can drive the positioning plate 703 to move during the moving process, and the mold on the first station 4 is clamped by the two positioning plates 703 to realize automatic centering;
  • the front and rear sides of the lower surface of the positioning plate 703 are fixedly connected with slide blocks 706, and the upper surface of the working platform 3 is provided with a chute 707. The cooperation makes the positioning plate 703 move more stably, and avoids the inclined jamming phenomenon of the positioning plate 703;
  • push-pull mechanism 8 comprises the 3rd motor 801, screw mandrel 802, mounting block 803 and hook assembly 804, and the upper surface of working platform 3 is provided with elongated groove 805, and mounting block 803 is slidably connected in elongated groove 805, and the 3rd motor 801 Fixedly connected to the front of the working platform 3, one end of the screw mandrel 802 is fixedly connected to the output end of the third motor 801, and the other end of the screw mandrel 802 runs through the mounting block 803 and is rotatably connected with the back inner wall of the long groove 805, and the screw mandrel 802 is connected with the The mounting block 803 is threaded, the hook assembly 804 is fixedly connected to the upper surface of the mounting block 803, the third motor 801 is turned on to drive the screw mandrel 802 to rotate, and the screw mandrel 802 can drive the mounting block 803 to move in the long groove 805 during the rotation;
  • the left and right sides of the mounting block 803 are fixedly connected with guide blocks 806, and the left and right inner walls of the long groove 805 are provided with guide grooves 807, and the guide blocks 806 are compatible with the guide grooves 807.
  • the cooperation of 807 makes the movement of the mounting block 803 more stable, preventing the mounting block 803 from following the screw rod 802 to rotate;
  • the hook assembly 804 includes a horizontal plate 810, a hook main body 811, a spring 812, an L-shaped plate 813, and an electric push rod 814.
  • Rotationally connected on the horizontal plate 810, the back of the hook main body 811 is a circular arc structure, one end of the spring 812 is fixedly connected with the upper surface of the horizontal plate 810, and the other end of the spring 812 is fixedly connected with the lower surface of the hook main body 811, and the L-shaped plate
  • the bottom end of 813 is fixedly connected with the upper surface of horizontal plate 810, the top of electric push rod 814 is fixedly connected with L-shaped plate 813, electric push rod 814 is positioned at the upper right side of hook main body 811, and mounting block 803 can move Drive the horizontal plate 810 to move, and the horizontal plate 810 can drive the hook main body 811 to move during the moving process.
  • the hook main body 811 Since the back side of the hook main body 811 is a circular arc structure, the hook main body 811 is in contact with the hanging rod on the mold at this time, so that the hook main body 811 circles around.
  • the bearing pin 815 rotates and stretches the spring 812.
  • the restoring force of the spring 812 makes the hook main body 811 reset and the mold is firmly buckled together to avoid falling off when the mold is moved;
  • the telescopic end of the electric push rod 814 is fixedly connected with a U-shaped plate 816, and the inner rotation of the U-shaped plate 816 is connected with a runner 817.
  • the extension of the electric push rod 814 drives the runner 817 to move.
  • the runner 817 and the main body of the hook 811 contacts to make it rotate around the pin shaft 815 against the pulling force of the spring 812, so that the hook main body 811 is separated from the mould.
  • the principle of the mold changing trolley drive the mobile car body 1 to the equipment that needs to change the mold, and then turn on the first motor 204 to drive the connecting shaft 205 to rotate.
  • the connecting shaft 205 can drive the driving gear 206 to rotate during the rotation process, and the driving gear 206 can drive the ring gear 203 to rotate during the rotation, and the ring gear 203 can drive the working platform 3 to rotate during the rotation, so that the working platform 3 can rotate at a certain angle, so that the second station 5 can be aligned with the processing equipment.
  • the mounting block 803 can drive the horizontal plate 810 to move during the moving process, and the horizontal plate 810 can drive the hook main body 811 to move during the moving process, because the back of the hook main body 811 is an arc structure, now the hook main body 811 is in contact with the hanging rod on the mould, so that the hook main body 811 rotates around the pin shaft 815 and stretches the spring 812, and when the hook main body 811 moves to the position, the restoring force of the spring 812 makes the hook main body 811 reset and The mold is firmly buckled together to avoid falling off when moving the mold, and then the third motor 801 is reversed to drag
  • the rotating shaft 702 can drive the two movable blocks 705 to approach each other, and the movable block 705 can drive the positioning plate 703 during the movement. Move, clamp the mold on the first station 4 through two positioning plates 703 to realize automatic centering, and finally move the car body 1 to replace the new mold on the first station 4.

Abstract

一种便于调整角度的双工位换模台车，包括移动车体（1），移动车体（1）的上表面通过旋转机构（2）转动连接有工作平台（3），工作平台（3）上表面的左右两侧设置有第一工位（4）和第二工位（5），第一工位（4）包括滚轮机构（6）、定位机构（7）和推拉机构（8），滚轮机构（6）设置在工作平台（3）的上表面，推拉机构（6）沿着工作平台（3）的竖向设置，在工作平台（3）上设置第一工位（4）和第二工位（5），换模时第三电机（801）带动丝杆（802）旋转，丝杆（802）在旋转的过程中能够带动安装块（803）在长槽（805）内移动，安装块（803）在移动的过程中能够带动挂钩组件（804）移动，通过挂钩组件（804）与模具牢牢地扣在一起，将更换的模具拉出到第二工位（5），通过第一工位（4）放入新模具，从而提高了换模台车的工作效率。

Description

一种便于调整角度的双工位换模台车
相关申请的交叉引用
本申请要求于2021年8月31日向中国专利局提交的申请号为202111011410.2的专利的优先权，其全部内容以引用的方式并入本文中。
技术领域
本申请涉及换模台车技术领域，具体为一种便于调整角度的双工位换模台车。
背景技术
模具用以注塑、吹塑、挤出、压铸或锻压成型、冶炼、冲压等方法得到各种所需产品的模子或工具，是现代制造业的核心，因其涉及生产制造的方方面面而被广泛应用在现代工厂中。模具因其稳定性要求，其具有体积庞大、质量重的特点，因此模具的位置难于轻易发生移动。但是现在的机械加工厂一般不会只加工一种或几种产品，而是根据客户的需求，制造或者由客户提供模具来加工生产。由于很少有客户的订单需要机械加工厂几个月进行加工生产，因此往往需要频繁的更换模具来给不同的客户进行生产。
现有模具生产完成需要更换模具时，需要停下生产设备，人工取下模具再更换，在需要安装模具或者移动模具时，这个工作往往比较困难，需要动用多个人工及配合相应的挪动工具，费时费力，或者采用天车吊装、叉车搬运及手动升降平台等方式，严重影响生产效率，使交货周期延长。
发明内容
本申请的目的在于提供一种便于调整角度的双工位换模台车，以解决上述 背景技术中提出的问题。
为实现上述目的，本申请提供如下技术方案：
一种便于调整角度的双工位换模台车，包括移动车体，所述移动车体的上表面通过旋转机构转动连接有工作平台，所述工作平台上表面的左右两侧设置有第一工位和第二工位，所述第一工位包括滚轮机构、定位机构和推拉机构，所述滚轮机构设置在工作平台的上表面，以用于与模具接触，帮助磨具进行滑行，从而降低磨具与工作平台之间的摩擦力，所述推拉机构沿着工作平台的竖向设置，以用于跟模具固定，带动磨具拖拉到工作平台上，从而完成模具的取出工作，所述定位机构位于推拉机构的左右两侧，以用于对第一工位或第二工位上的模具夹紧实现自动对中，避免模具出现偏移过多在移动时出现损坏，所述第一工位和第二工位的结构相同。
可选的，所述旋转机构包括安装槽、轴承、齿圈和第一电机，所述安装槽开设在移动车体的上表面，所述轴承的一侧与移动车体的上表面固定连接，所述轴承的另一侧与工作平台的下表面固定连接，所述第一电机的下表面固定连接在安装槽的内底壁，所述第一电机的输出端固定连接有转轴，所述转轴远离第一电机的一端固定连接有主动齿轮，所述主动齿轮与齿圈啮合连接，所述齿圈的上表面与工作平台的下表面固定连接。
可选的，所述第一工位和第二工位之间设置有固定板，所述固定板的下表面与工作平台的上表面固定。
可选的，所述滚轮机构包括圆杆和滚轮，所述工作平台的上表面开设有多个凹槽，所述圆杆的左右两端分别与凹槽的左右两侧内壁转动连接，所述滚轮固定连接在圆杆的外表面，所述滚轮的上表面高出工作平台的上表面。
可选的，所述定位机构包括第二电机、转轴和两个定位板，所述工作平台的上表面开始有放置槽，所述定位板的下表面中部固定连接有活动块，所述活 动块位于放置槽内，所述定位板与工作平台滑动连接，所述第二电机与工作平台固定连接，所述转轴的一端与第二电机的输出端固定连接，所述转轴的另一端依次贯穿两个活动块并与放置槽的内壁转动连接，所述转轴外表面的左右两端分别开设有左旋螺纹和右旋螺纹，所述转轴与活动块螺纹连接。
可选的，所述定位板下表面的前后两侧均固定连接有滑块，所述工作平台的上表面开设有滑槽，所述滑槽与滑块相适配。
可选的，所述推拉机构包括第三电机、丝杆、安装块和挂钩组件，所述工作平台的上表面开设有长槽，所述安装块滑动连接在长槽内，所述第三电机固定连接在工作平台的正面，所述丝杆的一端与第三电机的输出端固定连接，所述丝杆的另一端贯穿安装块并与长槽的背面内壁转动连接，所述丝杆与安装块螺纹连接，所述挂钩组件固定连接在安装块的上表面。
可选的，所述安装块的左右两侧均固定连接有导向块，所述长槽的左右两侧内壁均开设有导向槽，所述导向块与导向槽相适配。
可选的，所述挂钩组件包括横板、挂钩主体、弹簧、L形板和电动推杆，所述横板的下表面与安装块的上表面固定连接，所述挂钩主体通过销轴转动连接在横板上，所述挂钩主体的背面为圆弧结构，所述弹簧的一端与横板的上表面固定连接，所述弹簧的另一端与挂钩主体的下表面固定连接，所述L形板的底端与横板的上表面固定连接，所述电动推杆的顶端与L形板固定连接，所述电动推杆位于挂钩主体的右侧上方。
可选的，所述电动推杆的伸缩端固定连接有U形板，所述U形板内转动连接有转轮。
与现有技术相比，本申请的有益效果是：
1、本申请通过第一电机带动连接轴旋转，连接轴在旋转的过程中能够带动 主动齿轮旋转，主动齿轮在旋转的过程中能够带动齿圈旋转，齿圈在旋转的过程中能够带动工作平台旋转，从而使工作平台旋转一定的角度，使第一工位或第二工位与加工设备对准，方便换模台车的工作；
2、本申请通过第二电机带动转轴旋转，转轴在旋转的过程中能够带动两个活动块相互靠近，活动块在移动的过程中能够带动定位板移动，通过两个定位板将第一工位或第二工位上的模具夹紧实现自动对中，避免模具出现偏移过多在移动时出现损坏；
3、本申请在工作平台上设置第一工位和第二工位，换模时第三电机带动丝杆旋转，丝杆在旋转的过程中能够带动安装块在长槽内移动，安装块在移动的过程中能够带动挂钩组件移动，通过挂钩组件与模具牢牢地扣在一起，将更换的模具拉出到第二工位，通过第一工位放入新模具，从而提高了换模台车的工作效率。
附图说明
图1为本申请立体结构示意图；
图2为本申请工作平台的结构示意图；
图3为本申请旋转机构的结构示意图；
图4为本申请推拉机构的结构示意图；
图5为本申请图3中A处的放大结构示意图；
图6为本申请定位板的结构示意图；
图7为本申请挂钩组件的结构示意图。
图中：1-移动车体；2-旋转机构；3-工作平台；4-第一工位；5-第二工位；6-滚轮机构；7-定位机构；8-推拉机构；9-固定板；201-安装槽；202-轴承；203-齿圈；204-第一电机；205-连接轴；206-主动齿轮；601-圆杆；602-滚轮；603-凹槽；701-第二电机；702-转轴；703-定位板；704-放置槽；705-活动块；706-滑块；707-滑槽；801-第三电机；802-丝杆；803-安装块；804-挂钩组件；805-长槽；806-导向块；807-导向槽；810-横板；811-挂钩主体；812-弹簧；813-L形板；814-电动推杆；815-销轴；816-U形板；817-转轮。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
请参阅图1-7，图示中的一种便于调整角度的双工位换模台车，包括移动车体1，移动车体1的上表面通过旋转机构2转动连接有工作平台3，工作平台3上表面的左右两侧设置有第一工位4和第二工位5，第一工位4包括滚轮机构6、定位机构7和推拉机构8，滚轮机构6设置在工作平台3的上表面，以用于与模具接触，帮助磨具进行滑行，从而降低磨具与工作平台3之间的摩擦力，推拉机构8沿着工作平台3的竖向设置，以用于跟模具固定，带动磨具拖拉到工作平台3上，从而完成模具的取出工作，定位机构7位于推拉机构8的左右两侧，以用于对第一工位4或第二工位5上的模具夹紧实现自动对中，避免模具出现偏移过多在移动时出现损坏，第一工位4和第二工位5的结构相同。
其中，旋转机构2包括安装槽201、轴承202、齿圈203和第一电机204，安装槽201开设在移动车体1的上表面，轴承202的一侧与移动车体1的上表 面固定连接，轴承202的另一侧与工作平台3的下表面固定连接，第一电机204的下表面固定连接在安装槽201的内底壁，第一电机204的输出端固定连接有连接轴205，连接轴205远离第一电机204的一端固定连接有主动齿轮206，主动齿轮206与齿圈203啮合连接，齿圈203的上表面与工作平台3的下表面固定连接，打开第一电机204带动连接轴205旋转，连接轴205在旋转的过程中能够带动主动齿轮206旋转，主动齿轮206在旋转的过程中能够带动齿圈203旋转，齿圈203在旋转的过程中能够带动工作平台3旋转，从而使工作平台3旋转一定的角度，使第二工位5与加工设备对准；
同时，第一工位4和第二工位5之间设置有固定板9，固定板9的下表面与工作平台3的上表面固定，设置固定板9方便第一工位4和第二工位5的安装；
其中，滚轮机构6包括圆杆601和滚轮602，工作平台3的上表面开设有多个凹槽603，圆杆601的左右两端分别与凹槽603的左右两侧内壁转动连接，滚轮602固定连接在圆杆601的外表面，滚轮602的上表面高出工作平台3的上表面，模具从加工设备上拖拉到工作平台3上时，通过与滚轮602接触降低模具与工作平台3之间的摩擦力；
同时，定位机构7包括第二电机701、转轴702和两个定位板703，工作平台3的上表面开始有放置槽704，定位板703的下表面中部固定连接有活动块705，活动块705位于放置槽704内，定位板703与工作平台3滑动连接，第二电机701与工作平台3固定连接，转轴702的一端与第二电机701的输出端固定连接，转轴702的另一端依次贯穿两个活动块705并与放置槽704的内壁转动连接，转轴702外表面的左右两端分别开设有左旋螺纹和右旋螺纹，转轴702与活动块705螺纹连接，打开第二电机701带动转轴702旋转，转轴702在旋转的过程中能够带动两个活动块705相互靠近，活动块705在移动的过程中能够带动定位板703移动，通过两个定位板703将第一工位4上的模具夹紧实现 自动对中；
另外，定位板703下表面的前后两侧均固定连接有滑块706，工作平台3的上表面开设有滑槽707，滑槽707与滑块706相适配，通过滑块706与滑槽707的配合使定位板703移动的更加稳定，避免定位板703出现倾斜卡死现象；
同时，推拉机构8包括第三电机801、丝杆802、安装块803和挂钩组件804，工作平台3的上表面开设有长槽805，安装块803滑动连接在长槽805内，第三电机801固定连接在工作平台3的正面，丝杆802的一端与第三电机801的输出端固定连接，丝杆802的另一端贯穿安装块803并与长槽805的背面内壁转动连接，丝杆802与安装块803螺纹连接，挂钩组件804固定连接在安装块803的上表面，打开第三电机801带动丝杆802旋转，丝杆802在旋转的过程中能够带动安装块803在长槽805内移动；
其中，安装块803的左右两侧均固定连接有导向块806，长槽805的左右两侧内壁均开设有导向槽807，导向块806与导向槽807相适配，由于导向块806与导向槽807的配合使安装块803移动的更加稳定，避免安装块803跟随丝杆802旋转；
其中，挂钩组件804包括横板810、挂钩主体811、弹簧812、L形板813和电动推杆814，横板810的下表面与安装块803的上表面固定连接，挂钩主体811通过销轴815转动连接在横板810上，挂钩主体811的背面为圆弧结构，弹簧812的一端与横板810的上表面固定连接，弹簧812的另一端与挂钩主体811的下表面固定连接，L形板813的底端与横板810的上表面固定连接，电动推杆814的顶端与L形板813固定连接，电动推杆814位于挂钩主体811的右侧上方，安装块803在移动的过程中能够带动横板810移动，横板810在移动的过程中能够带动挂钩主体811移动，由于挂钩主体811的背面为圆弧结构，此时挂钩主体811与模具上的挂杆接触，使挂钩主体811绕销轴815旋转并拉 伸弹簧812，当挂钩主体811移动到位置后通过弹簧812的回复力使挂钩主体811复位与模具牢牢地扣在一起，避免移动模具时出现脱落；
同时，电动推杆814的伸缩端固定连接有U形板816，U形板816内转动连接有转轮817，通过电动推杆814伸长带动转轮817移动，此时转轮817与挂钩主体811接触使其克服弹簧812的拉力绕销轴815旋转，从而使挂钩主体811与模具分离。
换模台车的原理：将移动车体1行驶到需要更换模具的设备旁，然后打开第一电机204带动连接轴205旋转，连接轴205在旋转的过程中能够带动主动齿轮206旋转，主动齿轮206在旋转的过程中能够带动齿圈203旋转，齿圈203在旋转的过程中能够带动工作平台3旋转，从而使工作平台3旋转一定的角度，使第二工位5与加工设备对准，然后打开第三电机801带动丝杆802旋转，丝杆802在旋转的过程中能够带动安装块803在长槽805内移动，由于导向块806与导向槽807的配合使安装块803移动的更加稳定，避免安装块803跟随丝杆802旋转，安装块803在移动的过程中能够带动横板810移动，横板810在移动的过程中能够带动挂钩主体811移动，由于挂钩主体811的背面为圆弧结构，此时挂钩主体811与模具上的挂杆接触，使挂钩主体811绕销轴815旋转并拉伸弹簧812，当挂钩主体811移动到位置后通过弹簧812的回复力使挂钩主体811复位与模具牢牢地扣在一起，避免移动模具时出现脱落，然后反转第三电机801使模具从加工设备上拖拉到工作平台3上，通过与滚轮602接触降低模具与工作平台3之间的摩擦力，从而完成模具的取出工作，然后打开第二电机701带动转轴702旋转，转轴702在旋转的过程中能够带动两个活动块705相互靠近，活动块705在移动的过程中能够带动定位板703移动，通过两个定位板703将第一工位4上的模具夹紧实现自动对中，最后移动车体1将第一工位4上的新模具换上即可。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将 一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本申请的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本申请的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由所附权利要求及其等同物限定。

Claims (10)

  1. 一种便于调整角度的双工位换模台车，其特征在于，包括移动车体(1)，所述移动车体(1)的上表面通过旋转机构(2)转动连接有工作平台(3)，所述工作平台(3)上表面的左右两侧设置有第一工位(4)和第二工位(5)，所述第一工位(4)包括滚轮机构(6)、定位机构(7)和推拉机构(8)，所述滚轮机构(6)设置在工作平台(3)的上表面，以用于与模具接触，帮助磨具进行滑行，从而降低磨具与工作平台(3)之间的摩擦力，所述推拉机构(8)沿着工作平台(3)的竖向设置，以用于跟模具固定，带动磨具拖拉到工作平台(3)上，从而完成模具的取出工作，所述定位机构(7)位于推拉机构(8)的左右两侧，以用于对第一工位(4)或第二工位(5)上的模具夹紧实现自动对中，避免模具出现偏移过多在移动时出现损坏，所述第一工位(4)和第二工位(5)的结构相同。
  2. 根据权利要求1所述的一种便于调整角度的双工位换模台车，其特征在于：所述旋转机构(2)包括安装槽(201)、轴承(202)、齿圈(203)和第一电机(204)，所述安装槽(201)开设在移动车体(1)的上表面，所述轴承(202)的一侧与移动车体(1)的上表面固定连接，所述轴承(202)的另一侧与工作平台(3)的下表面固定连接，所述第一电机(204)的下表面固定连接在安装槽(201)的内底壁，所述第一电机(204)的输出端固定连接有转轴(205)，所述转轴(205)远离第一电机(204)的一端固定连接有主动齿轮(206)，所述主动齿轮(206)与齿圈(203)啮合连接，所述齿圈(203)的上表面与工作平台(3)的下表面固定连接。
  3. 根据权利要求1所述的一种便于调整角度的双工位换模台车，其特征在于：所述第一工位(4)和第二工位(5)之间设置有固定板(9)，所述固定板(9)的下表面与工作平台(3)的上表面固定。
  4. 根据权利要求1所述的一种便于调整角度的双工位换模台车，其特征在于：所述滚轮机构(6)包括圆杆(601)和滚轮(602)，所述工作平台(3)的上表面开设有多个凹槽(603)，所述圆杆(601)的左右两端分别与凹槽(603)的左右两侧内壁转动连接，所述滚轮(602)固定连接在圆杆(601)的外表面，所述滚轮(602)的上表面高出工作平台(3)的上表面。
  5. 根据权利要求1所述的一种便于调整角度的双工位换模台车，其特征在于：所述定位机构(7)包括第二电机(701)、转轴(702)和两个定位板(703)，所述工作平台(3)的上表面开始有放置槽(704)，所述定位板(703)的下表面中部固定连接有活动块(705)，所述活动块(705)位于放置槽(704)内，所述定位板(703)与工作平台(3)滑动连接，所述第二电机(701)与工作平台(3)固定连接，所述转轴(702)的一端与第二电机(701)的输出端固定连接，所述转轴(702)的另一端依次贯穿两个活动块(705)并与放置槽(704)的内壁转动连接，所述转轴(702)外表面的左右两端分别开设有左旋螺纹和右旋螺纹，所述转轴(702)与活动块(705)螺纹连接。
  6. 根据权利要求5所述的一种便于调整角度的双工位换模台车，其特征在于：所述定位板(703)下表面的前后两侧均固定连接有滑块(706)，所述工作平台(3)的上表面开设有滑槽(707)，所述滑槽(707)与滑块(706)相适配。
  7. 根据权利要求1所述的一种便于调整角度的双工位换模台车，其特征在于：所述推拉机构(8)包括第三电机(801)、丝杆(802)、安装块(803)和挂钩组件(804)，所述工作平台(3)的上表面开设有长槽(805)，所述安装块(803)滑动连接在长槽(805)内，所述第三电机(801)固定连接在工作平台(3)的正面，所述丝杆(802)的一端与第三电机(801)的输出端固定连接，所述丝杆(802)的另一端贯穿安装块(803)并与长槽(805)的背面内壁转动连接，所述丝杆(802)与安装块(803)螺纹连接，所述挂钩组件(804)固定连接在安装块(803)的上表面。
  8. 根据权利要求7所述的一种便于调整角度的双工位换模台车，其特征在于：所述安装块(803)的左右两侧均固定连接有导向块(806)，所述长槽(805)的左右两侧内壁均开设有导向槽(807)，所述导向块(806)与导向槽(807)相适配。
  9. 根据权利要求7所述的一种便于调整角度的双工位换模台车，其特征在于：所述挂钩组件(804)包括横板(810)、挂钩主体(811)、弹簧(812)、L形板(813)和电动推杆(814)，所述横板(810)的下表面与安装块(803)的上表面固定连接，所述挂钩主体(811)通过销轴(815)转动连接在横板(810)上，所述挂钩主体(811)的背面为圆弧结构，所述弹簧(812)的一端与横板(810)的上表面固定连接，所述弹簧(812)的另一端与挂钩主体(811)的下表面固定连接，所述L形板(813)的底端与横板(810)的上表面固定连接，所述电动推杆(814)的顶端与L形板(813)固定连接，所述电动推杆(814)位于挂钩主体(811)的右侧上方。
  10. 根据权利要求9所述的一种便于调整角度的双工位换模台车，其特征在于：所述电动推杆(814)的伸缩端固定连接有U形板(816)，所述U形板(816)内转动连接有转轮(817)。
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