阅读说明：本技术 一种便于规格切换的多规格瓷砖夹握机构 (Mechanism is held to many specifications ceramic tile clamp convenient to specification is switched ) 是由 彭智勇 于 2020-09-22 设计创作，主要内容包括：本发明公开了一种便于规格切换的多规格瓷砖夹握机构,包括横梁架、两个分别铰接在横梁架两端的驱动摆臂以及一组与横梁架平行布置的夹握驱动单元,所述夹握驱动单元两端分别与两个驱动摆臂相铰接；还包括两组从动夹掌摆臂组件以及分别与两个驱动摆臂相铰接的两个铰接连杆,两个所述铰接连杆均成型有一组多级第二铰接点,所述横梁架成型有两组分别与两组多级第二铰接点相对应的多级第一铰接点,两组相对应的第一铰接点和第二铰接点分别供两组从动夹掌摆臂组件活动铰接,用于将从动夹掌摆臂组件铰接在横梁架和铰接连杆的不同位置,以实现不同夹握规格的切换功能。(The invention discloses a multi-specification tile clamping mechanism convenient for specification switching, which comprises a cross beam frame, two driving swing arms respectively hinged at two ends of the cross beam frame, and a group of clamping driving units arranged in parallel with the cross beam frame, wherein two ends of each clamping driving unit are respectively hinged with the two driving swing arms; still include two sets of driven palm swing arm subassemblies of pressing from both sides and two articulated connecting rods with two drive swing arms looks articulated respectively, two articulated connecting rod all takes shape and has a set of multistage second pin joint, the crossbeam frame shaping has two sets of multistage first pin joints corresponding with two sets of multistage second pin joints respectively, and two sets of corresponding first pin joints and second pin joint supply two sets of driven palm swing arm subassemblies of pressing from both sides activity hinge respectively for it articulates the different positions at crossbeam frame and articulated connecting rod to press from both sides palm swing arm subassembly with the follow-up switch function of holding the specification to realize the difference.)

1. A multi-specification tile clamping and holding mechanism convenient for specification switching comprises a cross beam frame (1), two driving swing arms (2) respectively hinged to two ends of the cross beam frame (1) and a group of clamping and holding driving units (4) arranged in parallel with the cross beam frame (1), wherein two ends of each clamping and holding driving unit (4) are respectively hinged to the two driving swing arms (2); the method is characterized in that: still include two sets of driven palm swing arm subassemblies of pressing from both sides (5) and respectively with two drive swing arm (2) articulated connecting rod (3) looks articulated, two articulated connecting rod (3) all shaping has a set of multistage second pin joint, crossbeam frame (1) shaping has two sets of multistage first pin joints corresponding with two sets of multistage second pin joints respectively, and two sets of corresponding first pin joints and second pin joint supply two sets of driven palm swing arm subassemblies of pressing from both sides (5) activity hinge respectively for with driven palm swing arm subassemblies of pressing from both sides (5) articulate the different positions in crossbeam frame (1) and articulated connecting rod (3) to realize the switching function of different clamp specifications of holding.

2. A multi-format tile gripping mechanism to facilitate format switching according to claim 1, wherein: the equal shaping in crossbeam frame (1) both ends has one along horizontal extension's regulation slide (11), every it has a plurality of articulated draw-in grooves (12) along transverse arrangement, every to adjust slide (11) equal shaping articulated draw-in groove (12) as the first pin joint of one-level, first articulated shaft (511) that the middle part of arm lock (51) was equipped with can be followed and adjusted slide (11) and slide embedding mutually arbitrary in articulated draw-in groove (12).

3. A multi-format tile gripping mechanism to facilitate format switching according to claim 1, wherein: the clamping driving unit (4) adopts an air cylinder or a hydraulic cylinder as a power source.

4. A multi-format tile gripping mechanism to facilitate format switching according to claim 1, wherein: the mechanism is characterized by further comprising a synchronizing rod (6) with two ends respectively hinged with the two driving swing arms (2) in opposite phases, and the axis swing tracks hinged with the synchronizing rod (6) on the two driving swing arms (2) are in accordance with the principle that the angles are equal and the directions are opposite through the opposite-phase hinge of the synchronizing rod (6).

Technical Field

The invention relates to the technical field of ceramic tile production equipment, in particular to a multi-specification ceramic tile clamping mechanism convenient for specification switching.

Background

The clamping and holding mechanism of the ceramic tile, the brick pile or the brick bag is needed to be used at multiple positions on the automatic ceramic tile packaging production line, and the clamping and holding mechanism is required to be compatible with multiple specifications. The existing clamping mechanism adopts a structure that a driving cylinder directly drives two ends to clamp palm swing arms, and has the defects of complex specification switching operation, high professional requirement, need of replacing spare parts and the like although the structure is simple.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the clamping mechanism which is convenient and fast in specification switching, stable in performance, free of requirements for replacing spare parts and compatible with tiles of multiple specifications.

In order to achieve the purpose, the multi-specification tile clamping mechanism convenient for specification switching comprises a cross beam frame, two driving swing arms respectively hinged to two ends of the cross beam frame, and a group of clamping driving units arranged in parallel with the cross beam frame, wherein two ends of each clamping driving unit are respectively hinged to the two driving swing arms; still include two sets of driven palm swing arm subassemblies of pressing from both sides and two articulated connecting rods with two drive swing arms looks articulated respectively, two articulated connecting rod all takes shape and has a set of multistage second pin joint, the crossbeam frame shaping has two sets of multistage first pin joints corresponding with two sets of multistage second pin joints respectively, and two sets of corresponding first pin joints and second pin joint supply two sets of driven palm swing arm subassemblies of pressing from both sides activity hinge respectively for it articulates the different positions at crossbeam frame and articulated connecting rod to press from both sides palm swing arm subassembly with the follow-up switch function of holding the specification to realize the difference.

Further, the equal shaping of crossbeam frame both ends has one along the regulation slide of horizontal extension, every it has a plurality of articulated draw-in grooves along transverse arrangement, every to adjust the equal shaping of slide articulated draw-in groove as the first pin joint of one-level, the first articulated shaft that the middle part of arm lock was equipped with can follow and adjust the slide and slide the embedding mutually arbitrary in the articulated draw-in groove.

Further, the clamping driving unit adopts an air cylinder or a hydraulic cylinder as a power source.

And the two ends of the synchronous rod are respectively hinged with the two driving swing arms in opposite phases, and the axis swing tracks hinged with the synchronous rods on the two driving swing arms are in accordance with the principle that the angles are equal and the directions are opposite through the opposite-phase hinge of the synchronous rod.

The invention adopts the scheme, and has the beneficial effects that: through the different positions that the driven palm swing arm subassembly that presss from both sides articulates at crossbeam frame and articulated connecting rod of adjustment to can make the regulation of adaptability according to actual required brick pillar specification, adopt the design of the first pin joint and the second pin joint of multistage setting, make the regulation of driven palm swing arm subassembly that presss from both sides more convenient simple, have advantages such as nimble changeable, strong adaptability.

Drawings

FIG. 1 is a schematic view of a gripping mechanism.

Fig. 2 is a cross-sectional view of the gripping mechanism.

The device comprises a cross beam frame 1, an adjusting slide rail 11, a hinge clamping groove 12, a driving swing arm 2, a hinge connecting rod 3, a hinge hole 31, a clamping driving unit 4, a driven clamping palm swing arm assembly 5, a clamping arm 51, a first hinge shaft 511, a second hinge shaft 512, a clamping head 52, a synchronizing rod 6 and a rack 7.

Detailed Description

To facilitate an understanding of the invention, the invention is described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 2, in the present embodiment, a multi-specification tile clamping mechanism convenient for specification switching includes a beam frame 1, two driving swing arms 2, two hinged connecting rods 3, a clamping driving unit 4 and two sets of driven clamping palm swing arm assemblies 5, wherein the beam frame 1 of the present embodiment is horizontally arranged, and two ends of the beam frame are respectively connected with a frame 7, and in addition, the beam frame 1 of the present embodiment is composed of two block structures arranged in parallel, which is beneficial to assembly and disassembly.

In the present embodiment, the lower end portions of the two driving swing arms 2 are respectively hinged to the two ends of the cross beam frame 1, and the tail end and the telescopic end of the gripping driving unit 4 are respectively hinged to the upper end portions of the two driving swing arms 2, so that the two driving swing arms 2 are driven to swing around the hinge shafts between the respective lower end portions and the cross beam frame 1 along with the telescopic action of the gripping driving unit 4.

In this embodiment, the both ends of crossbeam frame 1 all are formed with along the regulation slide 11 of horizontal extension, every is adjusted slide 11 bottom and all is formed with a plurality of articulated draw-in grooves 12 along the transverse arrangement, every articulated draw-in groove 12 is as the first pin joint of one-level, therefore, make the both ends symmetric shaping of crossbeam frame 1 have the first pin joint of multistage along the transverse arrangement, for the convenience of explanation, the definition is close to crossbeam frame 1 tip position and is the first pin joint of first level, be the second level in proper order towards crossbeam frame 1 middle part position direction, the third level. Further, an adjusting slideway 11 of the embodiment is symmetrically formed on the opposite surfaces of the two-piece block-shaped structure beam frame 1.

In this embodiment, the outer ends of the two hinge connecting rods 3 are hinged to the middle positions of the two driving swing arms 2, each hinge connecting rod 3 is provided with a hinge hole 31 arranged in the transverse direction, each hinge hole 31 serves as a first-stage second hinge point, and therefore, each hinge connecting rod 3 is formed with a plurality of stages of second hinge points arranged in the transverse direction. Further, the hinge connecting rod 3 of this embodiment is composed of two block-shaped structures arranged in parallel, and is convenient to assemble and disassemble.

In the present embodiment, each set of driven gripper swing arm assemblies 5 includes a gripper arm 51 and a gripper 52 fixedly connected to the lower end of the gripper arm 51, and the grippers 52 of the two sets of driven gripper swing arm assemblies 5 are oppositely arranged below the cross beam 1. The first hinge shaft 511 that two arm lock 51's middle part was equipped with can be respectively with the first pin joint activity hinge joint of arbitrary one-level at crossbeam frame 1 both ends, specifically: the end of the first hinge shaft 511 can be slidably inserted into any hinge slot 12 along the adjusting slide 11, wherein when the adjustment is required to reach other stages, the first hinge shaft 511 can be lifted up to leave the current hinge slot 12, and can be transversely translated along the adjusting slide 11 to reach the required stage position, and then be inserted into the corresponding hinge slot 12, so as to complete the position switching between the first hinge shaft 51 and the cross beam frame 1. The second hinge shaft 512 that the upper ends of two arm lock 51 were equipped with respectively with two articulated connecting rod 3's arbitrary one-level second pin joint activity hinge joint, specifically: the second hinge shaft 512 is detachably mounted in any hinge hole 31, the second hinge shaft 512 is of a detachable pin structure, and after the second hinge shaft 512 is pulled out to enable the upper end of the clamping arm 51 to movably align with the hinge hole 31, the second hinge shaft 512 is inserted to realize the hinge between the clamping arm 51 and the hinge connecting rod 3.

In order to ensure the stability and coordination in practical use, the first hinge shaft 511 and the second hinge shaft 512 adopt synchronous regulation, and the first hinge point of the same level is matched with the second hinge point of the same level for use; through the position adjustment, the distance between the two chucks 52 can be correspondingly adjusted so as to adapt to different brick pile specifications, namely, when the brick pile specification is larger, the distance between the two chucks 52 is required to be wider, and the positions of the two clamping arms 51 on the hinged connecting rod 3 and the cross beam frame 1 are simultaneously adjusted to be far away, so that the two chucks 52 are expanded to reach the required distance; on the contrary, when the size of the brick pile is smaller, the distance between the two clamping heads 52 is required to be narrower, and the positions of the clamping arms 51 on the hinged connecting rod 3 and the cross beam 1 are adjusted to be close to each other at the same time, so that the two clamping heads 52 are reduced to the required distance.

Further, as shown in the drawings, the first hinge point and the second hinge point of each stage may be set according to the specification and size of the product, and those skilled in the art may set the distribution and the number of stages of the first hinge point and the second hinge point according to the actual production requirement, which is not limited herein.

Further, after the distance between the two chucks 52 is adjusted, the two chucks 52 are matched to clamp or open by using a link mechanism consisting of the beam frame 1, the driving swing arm 2, the hinge connecting rod 3 and the clamping arm 51 and under the driving of the clamping driving unit 4, and specifically, when the clamping driving unit 4 extends, the two chucks 52 are driven to clamp oppositely by the driving swing arm 2, the hinge connecting rod 3 and the clamping arm 51; on the contrary, when the telescopic unit contracts, the two chucks 52 are driven to open oppositely through the driving swing arm 2, the hinged connecting rod 3 and the clamping arm 51.

Further, the swing mechanism comprises a synchronizing rod 6, two ends of the synchronizing rod are hinged with the two driving swing arms 2 in opposite phases, axis swing tracks hinged with the synchronizing rod 6 on the two driving swing arms 2 are in accordance with the principle that angles are equal and directions are opposite through opposite-phase hinging of the synchronizing rod 6, specifically, a hinged point of one end of the synchronizing rod 6 and one driving swing arm 2 is located above the cross beam frame 1, a hinged point of the other end of the synchronizing rod 6 and the other driving swing arm 2 is located below the cross beam frame 1, and the two driving swing arms 2 can keep synchronous swing action through the synchronizing rod 6.

Further, the gripping driving unit 4 adopts an air cylinder or a hydraulic cylinder as a power source.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents to the embodiments of the invention without departing from the scope of the invention as set forth in the claims below. Therefore, equivalent changes made according to the spirit of the present invention should be covered within the protection scope of the present invention without departing from the contents of the technical scheme of the present invention.