阅读说明：本技术 一种用于箱体工件的翻转移载机构 (overturning and transferring mechanism for box body workpiece ) 是由 李超 高天铱 陈杰 于 2019-08-01 设计创作，主要内容包括：本发明公开了一种用于箱体工件的翻转移载机构,包括安装底座组件,所述安装底座组件上滑动安装有主动臂总成与从动臂总成,所述主动臂总成与所述从动臂总成之间连接安装有花键传递机构,所述主动臂总成与所述从动臂总成上分别安装有右夹具机构与左夹具机构,本装置通过安装底座组件带动主动臂总成与从动臂总成相互靠近或远离,进而实现左夹具机构与右夹具机构对箱体工件的夹紧定位,主动臂总成通过花键传递机构的传动,带动左夹具机构与右夹具机构的同步旋转,实现箱体工件姿态的变换,在一套机构上实现了翻转和移载两种功能,提高了生产效率,且只使用一套动力源就能实现左右夹具的同步旋转,降低了制造成本。(The invention discloses a turnover transfer mechanism for a box body workpiece, which comprises an installation base component, wherein a driving arm assembly and a driven arm assembly are slidably installed on the installation base component, a spline transmission mechanism is connected and installed between the driving arm assembly and the driven arm assembly, a right clamp mechanism and a left clamp mechanism are respectively installed on the driving arm assembly and the driven arm assembly, the device drives the driving arm assembly and the driven arm assembly to mutually approach or separate through the installation base component, so that the clamping and positioning of the box body workpiece by the left clamp mechanism and the right clamp mechanism are realized, the driving arm assembly drives the left clamp mechanism and the right clamp mechanism to synchronously rotate through the transmission of the spline transmission mechanism, the posture change of the box body workpiece is realized, two functions of turnover and transfer are realized on one set of mechanism, the production efficiency is improved, and the synchronous rotation of a left clamp and a right clamp can be realized only by using one set of power source, the manufacturing cost is reduced.)

1. The utility model provides a upset moves and carries mechanism for box work piece, a serial communication port, including installing the base subassembly, slidable mounting has initiative arm assembly and driven arm assembly on the installation base subassembly, the initiative arm assembly with connect between the driven arm assembly and install spline transmission mechanism, the initiative arm assembly with install right anchor clamps mechanism and left anchor clamps mechanism on the driven arm assembly respectively, wherein, installation base subassembly drives the initiative arm assembly with the driven arm assembly is close to each other or keeps away from, realizes left anchor clamps mechanism with right anchor clamps mechanism is to the centre gripping of box work piece, the initiative arm assembly passes through spline transmission mechanism's transmission drives left anchor clamps mechanism with right anchor clamps mechanism's synchronous revolution.

2. The turnover transfer mechanism for box workpieces as claimed in claim 1, wherein the mounting base assembly comprises a base, a sliding guide rail is mounted on the lower portion of the base, the driving arm assembly and the driven arm assembly are both slidably mounted on the sliding guide rail, a clamping cylinder is mounted on the base, and two ends of the clamping cylinder are respectively connected with the driving arm assembly and the driven arm assembly.

3. A turnover transfer mechanism for box workpieces as claimed in claim 2, wherein two bolt cylinders are mounted on said base, and said two bolt cylinders are respectively used for positioning said driving arm assembly and said driven arm assembly.

4. The overturning and transferring mechanism for the box body workpieces as claimed in claim 1, wherein the driving arm assembly comprises a driving arm, a driving shaft is rotatably mounted at the lower end of the driving arm, an overturning motor is mounted at one end of the driving shaft, the other end of the driving shaft is in transmission connection with the right fixture mechanism, an overturning transfer chain is in transmission connection with the driving shaft, and the driving shaft is in transmission connection with the spline transfer mechanism through the overturning transfer chain; the driven arm assembly comprises a driven arm, a driven shaft is rotatably mounted at the lower end of the driven arm, one end of the driven shaft is in transmission connection with the left clamp mechanism, and the other end of the driven shaft is in transmission connection with the spline transmission mechanism through the turnover transmission chain.

5. The overturning and transferring mechanism for the box body workpieces as recited in claim 4, wherein the spline transmission mechanism comprises a transmission spline shaft and a transmission spline housing, the transmission spline shaft and the transmission spline housing are rotatably connected with the driving arm and the driven arm respectively, and the transmission spline shaft and the transmission spline housing are installed in a matched mode.

6. The overturning and transferring mechanism for the box body workpieces as claimed in claim 4, wherein the right clamp mechanism comprises a right clamp support, the right clamp support is connected with the driving shaft, a right clamp positioning mechanism is installed at the lower end of the right clamp support, and a right auxiliary positioning mechanism is installed at the upper end of the right clamp support; the left clamp mechanism comprises a left clamp support, the left clamp support is connected with the driven shaft, a left clamp positioning mechanism is installed at the lower end of the left clamp support, and a left auxiliary positioning mechanism is installed at the upper end of the left clamp support.

7. The mechanism of claim 1, wherein the base further comprises a sensor switch for detecting the position of the master arm assembly and the slave arm assembly.

Technical Field

The invention relates to the technical field of overturning and transferring mechanisms, in particular to an overturning and transferring mechanism for box workpieces.

Background

In the current industrial production line assembly field, have a large amount of and move and carry and overturn the process, many production lines need carry the B line to the work piece from the A line to the location gesture of work piece also needs to change, but current production line adopts artifical supporting hoist transport a bit, wastes time and energy, and production efficiency is low, adopts earlier transport again the upset gesture a bit, and this just needs two sets of equipment, and area is big, and equipment cost is high.

Disclosure of Invention

In view of the above, the present invention is directed to a turnover transferring mechanism for box workpieces, which solves one or all of the above problems.

Based on the above purpose, the turnover transfer mechanism for the box workpiece provided by the invention comprises an installation base component, wherein a driving arm assembly and a driven arm assembly are slidably installed on the installation base component, a spline transmission mechanism is connected and installed between the driving arm assembly and the driven arm assembly, a right clamp mechanism and a left clamp mechanism are respectively installed on the driving arm assembly and the driven arm assembly, wherein the installation base component drives the driving arm assembly and the driven arm assembly to mutually approach or separate, so that the box workpiece is clamped by the left clamp mechanism and the right clamp mechanism, and the driving arm assembly drives the left clamp mechanism and the right clamp mechanism to synchronously rotate through transmission of the spline transmission mechanism.

Optionally, the mounting base component comprises a base, a sliding guide rail is mounted on the lower portion of the base, the driving arm assembly and the driven arm assembly are mounted on the sliding guide rail in a sliding mode, a clamping cylinder is mounted on the base, and two ends of the clamping cylinder are connected with the driving arm assembly and the driven arm assembly respectively.

Optionally, two bolt cylinders are installed on the base, and the two bolt cylinders are respectively used for positioning the driving arm assembly and the driven arm assembly.

Optionally, the driving arm assembly comprises a driving arm, a driving shaft is rotatably mounted at the lower end of the driving arm, an overturning motor is mounted at one end of the driving shaft, the other end of the driving shaft is in transmission connection with the right fixture mechanism, an overturning transfer chain is in transmission connection with the driving shaft, and the driving shaft is in transmission connection with the spline transfer mechanism through the overturning transfer chain; the driven arm assembly comprises a driven arm, a driven shaft is rotatably mounted at the lower end of the driven arm, one end of the driven shaft is in transmission connection with the left clamp mechanism, and the other end of the driven shaft is in transmission connection with the spline transmission mechanism through the turnover transmission chain.

optionally, the spline transfer mechanism includes a transmission spline shaft and a transmission spline housing, the transmission spline shaft and the transmission spline housing are rotatably connected with the driving arm and the driven arm respectively, and the transmission spline shaft and the transmission spline housing are installed in a matching manner.

Optionally, the right fixture mechanism comprises a right fixture support, the right fixture support is connected with the driving shaft, a right fixture positioning mechanism is mounted at the lower end of the right fixture support, and a right auxiliary positioning mechanism is mounted at the upper end of the right fixture support; the left clamp mechanism comprises a left clamp support, the left clamp support is connected with the driven shaft, a left clamp positioning mechanism is installed at the lower end of the left clamp support, and a left auxiliary positioning mechanism is installed at the upper end of the left clamp support.

Optionally, an inductive switch is further installed on the base, and the inductive switch is used for detecting the positions of the driving arm assembly and the driven arm assembly.

From the above, the turning and transferring mechanism for the box body workpiece provided by the invention has the advantages that the base component is installed to drive the driving arm assembly and the driven arm assembly to be close to or away from each other, so that the box body workpiece is clamped and positioned by the left clamp mechanism and the right clamp mechanism, the driving arm assembly drives the left clamp mechanism and the right clamp mechanism to synchronously rotate through the transmission of the spline transmission mechanism, the posture of the box body workpiece is changed, two functions of turning and transferring are realized on one set of mechanism, the production efficiency is improved, the left clamp mechanism and the right clamp mechanism can synchronously rotate only by using one set of power source, and the manufacturing cost is reduced.

Drawings

Fig. 1 is a front view of a turnover transfer mechanism for box workpieces according to an embodiment of the present invention;

Fig. 2 is a sectional view of the turnover transfer mechanism for the box body workpiece according to the embodiment of the invention;

Fig. 3 is a top view of the turnover transfer mechanism for the box workpiece according to the embodiment of the invention;

Fig. 4 is a left side view of the turnover transfer mechanism for the box workpiece according to the embodiment of the invention.

In the attached drawing, the device comprises a base 1, a base 2, a clamp cylinder 3, a plug pin cylinder 4, an inductive switch 5, a sliding guide rail 6, a turnover transmission chain 7, a driving arm 8, a turnover motor 9, a box workpiece 10, a driven arm 11, a transmission spline shaft 12, a transmission spline housing 13, a right clamp support 14, a right clamp positioning mechanism 16, a right auxiliary positioning mechanism 17, a left clamp support 18, a left clamp positioning structure 19, a left auxiliary positioning structure 20, a driving shaft 21 and a driven shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

Based on the above purpose, the turnover transfer mechanism for a box workpiece provided by the present invention includes, as shown in fig. 1, an installation base component, on which a driving arm assembly and a driven arm 10 assembly are slidably installed, a spline transmission mechanism is connected between the driving arm assembly and the driven arm 10 assembly, and a right clamp mechanism and a left clamp mechanism are respectively installed on the driving arm assembly and the driven arm 10 assembly, wherein the installation base component drives the driving arm assembly and the driven arm 10 assembly to approach or separate from each other, so as to clamp the box workpiece by the left clamp mechanism and the right clamp mechanism, the driving arm assembly drives the left clamp mechanism and the right clamp mechanism to synchronously rotate through transmission of the spline transmission mechanism, and the installation base component drives the driving arm assembly and the driven arm 10 assembly to approach or separate from each other, and then realize the tight location of clamp to the box work piece of left anchor clamps mechanism and right anchor clamps mechanism, the drive arm assembly passes through the transmission of spline transmission mechanism, drives the synchronous rotation of left anchor clamps mechanism and right anchor clamps mechanism, realizes the transform of box work piece gesture, has realized on one set of mechanism that the upset is carried two kinds of functions with moving, has improved production efficiency, and just only uses one set of power supply just can realize controlling the synchronous rotation of anchor clamps, has reduced manufacturing cost.

In one embodiment, as shown in fig. 1 and 2, the mounting base assembly includes a base 1, a sliding guide 5 is mounted on a lower portion of the base 1, the driving arm assembly and the driven arm 10 assembly are both slidably mounted on the sliding guide 5, a clamping cylinder 2 is mounted on the base 1, and two ends of the clamping cylinder 2 are respectively connected with the driving arm assembly and the driven arm 10 assembly. The base 1 is connected with an external power mechanism, the external power mechanism can be a mechanism with a function of moving a workpiece position, such as a travelling crane, and the like, and the clamping cylinder 2 drives the driving arm assembly and the driven arm 10 assembly to move along the sliding guide rail 5 so as to provide power for the relative movement of the driving arm assembly and the driven arm 10 assembly.

In another embodiment, as shown in fig. 3, two latch cylinders 3 are mounted on the base 1, and the two latch cylinders 3 are respectively used for positioning the driving arm assembly and the driven arm 10 assembly. The driving arm assembly and the driven arm 10 assembly are respectively provided with a plurality of positioning holes, and after the driving arm assembly and the driven arm 10 assembly move to the designated positions, the movable end of the bolt cylinder 3 is matched with the positioning holes, so that the mechanism can clamp workpieces more stably, and the safety of the workpieces during hoisting is ensured.

In one embodiment, the driving arm assembly comprises a driving arm 7, a driving shaft 20 is rotatably mounted at the lower end of the driving arm 7 in a bearing connection mode, a turning motor 8 is mounted at one end of the driving shaft 20 in a transmission connection mode, the other end of the driving shaft 20 is in transmission connection with the right fixture mechanism, a turning transmission chain 6 is in transmission connection with the driving shaft 20, and the driving shaft 20 is in transmission connection with the spline transmission mechanism through the turning transmission chain 6; the driven arm 10 assembly comprises a driven arm 10, a driven shaft 21 is rotatably mounted at the lower end of the driven arm 10, one end of the driven shaft 21 is in transmission connection with the left clamp mechanism, and the other end of the driven shaft 21 is in transmission connection with the spline transmission mechanism through the turnover transmission chain 6. Wherein, install drive sprocket on the driving shaft 20, driven sprocket is installed to spline transmission mechanism's one end, upset transmission chain 6 passes through chain drive's mode and connects drive sprocket and driven sprocket, upset motor 8 drives driving shaft 20 and rotates, driving shaft 20 drives right fixture mechanism and rotates, driving shaft 20 drives spline transmission mechanism through upset transmission chain 6 and rotates, spline transmission mechanism drives driven shaft 21 through the upset transmission chain 6 of opposite side and rotates, driven shaft 21 drives left fixture mechanism and right fixture mechanism and rotates in step, and then realize the steady upset of box work piece, in order to guarantee driven steady, chain overspeed device tensioner is still installed to one side of upset transmission chain 6.

In one embodiment, the spline transmission mechanism includes a transmission spline shaft 11 and a transmission spline housing 12, the transmission spline shaft 11 and the transmission spline housing 12 are rotatably connected with the driving arm 7 and the driven arm 10 respectively through bearings, and the transmission spline shaft 11 and the transmission spline housing 12 are installed in a matched manner. Wherein, can relative slip between transmission spline shaft 11 and the transmission spline housing 12, can drive transmission spline housing 12 synchronous rotation when transmission spline shaft 11 rotates simultaneously, this setting makes driving shaft 20 can drive driven shaft 21 pivoted through the transmission while, does not influence again and is close to each other or keep away from between master arm 7 and the slave arm 10.

In one embodiment, the right clamp mechanism comprises a right clamp support 13, the right clamp support 13 is connected with the driving shaft 20, a right clamp positioning mechanism 14 is installed at the lower end of the right clamp support 13, and a right auxiliary positioning mechanism 16 is installed at the upper end of the right clamp support 13; the left clamp mechanism comprises a left clamp support 17, the left clamp support 17 is connected with the driven shaft 21, a left clamp positioning mechanism 18 is installed at the lower end of the left clamp support 17, and a left auxiliary positioning mechanism 19 is installed at the upper end of the left clamp support 17.

Optionally, as shown in fig. 4, an inductive switch 4 is further installed on the base 1, and the inductive switch 4 is used for detecting positions of the driving arm assembly and the driven arm 10 assembly.

When the turnover transfer mechanism is used, a box body workpiece is placed and positioned on other positioning mechanisms, the whole set of turnover transfer mechanism is transferred to a specified position by an external power mechanism, the left clamp mechanism and the right clamp mechanism are in an open state, the clamping cylinder 2 drives the left clamp mechanism and the right clamp mechanism to tighten, the left clamp positioning mechanism 18 and the right clamp positioning mechanism 14 are firstly contacted with the box body workpiece and are positioned through a spigot of the box body workpiece, the left auxiliary positioning mechanism 19 and the right auxiliary positioning mechanism 16 are close to the specified position of the box body workpiece to realize accurate positioning and stable support, the turnover motor 8 rotates at a specified angle to drive the right clamp mechanism to rotate at the same angle, power is transmitted to one side of the driven arm 10 through the turnover transmission chain 6, the transmission spline shaft 11 and the transmission spline sleeve, the left clamp mechanism is driven to rotate at the same angle as the right clamp mechanism to realize synchronous turnover, adjusting the posture, and transferring to the specified position of another production line; this device drives the master arm assembly and is close to or keeps away from each other with driven arm 10 assembly through installation base subassembly, and then realizes the tight location of clamp to the box work piece of left anchor clamps mechanism and right anchor clamps mechanism, the master arm assembly passes through spline transmission mechanism's transmission, drives the synchronous revolution of left anchor clamps mechanism and right anchor clamps mechanism, realize the transform of box work piece gesture, realized the upset and move the two kinds of functions of carrying on one set of mechanism, the production efficiency is improved, and just only use one set of power supply just can realize controlling the synchronous revolution of anchor clamps, manufacturing cost is reduced.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.