阅读说明：本技术 一种多型号洗碗机内胆咬边机 (Multi-model dish washer inner bag undercut machine ) 是由 李普阳 马军 李骥 查家昌 王玉柱 李安涛 于 2021-09-16 设计创作，主要内容包括：本发明涉及一种多型号洗碗机内胆咬边机,双工位小车驱动机构安装在支撑底座上,由马达驱动双工位小车在支撑底座的轨道上往复运动,H支架驱动机构安装在支撑底座上,由油缸驱动H型支架在支撑底座上往复运动；滚刀座驱动机构和滚刀座安装在H型支架上,由马达带动滚刀座上下往复运动,滚刀组件通过直线导轨安装在滚刀座上,由轨迹模控制滚刀组件的伸出和缩回；外靠模和轨迹模安装在H型支架上；两个模芯对称安装在双工位小车上,由双工位小车为模芯提供支撑；吸盘移动机构和内衬模安装在模芯上。本发明适用于新研发的内胆,并可兼容多型号内胆,采用双工位咬边以及合理配置咬边速度和复位速度,达到有效提高节拍和保证咬边质量的双重作用。(The invention relates to an inner container undercutting machine for a multi-model dish-washing machine.A double-station trolley driving mechanism is arranged on a supporting base, a motor drives a double-station trolley to reciprocate on a track of the supporting base, an H support driving mechanism is arranged on the supporting base, and an oil cylinder drives an H-shaped support to reciprocate on the supporting base; the hob seat driving mechanism and the hob seat are arranged on the H-shaped support, the motor drives the hob seat to reciprocate up and down, the hob assembly is arranged on the hob seat through a linear guide rail, and the extension and retraction of the hob assembly are controlled by the track die; the outer explorator and the track mould are arranged on the H-shaped bracket; the two mold cores are symmetrically arranged on the double-station trolley, and the double-station trolley provides support for the mold cores; the sucker moving mechanism and the lining mold are arranged on the mold core. The double-station undercut device is suitable for newly developed liners, can be compatible with various liners, and achieves the double functions of effectively improving the beat and ensuring the undercut quality by adopting double-station undercut and reasonably configuring the undercut speed and the reset speed.)

1. The utility model provides a polytypic dish washer inner bag undercut machine, includes H support actuating mechanism, duplex position dolly actuating mechanism, mold core, sucking disc moving mechanism, hob seat actuating mechanism, hob subassembly, supports base, duplex position dolly, lining mould, outer profiling, orbit mould, bottom plate support, its characterized in that: the double-station trolley driving mechanism is arranged on the supporting base, the motor drives the double-station trolley to reciprocate on a track of the supporting base, the H-shaped support driving mechanism is arranged on the supporting base, and the hydraulic oil cylinder drives the H-shaped support to reciprocate on the supporting base; the hob seat driving mechanism and the hob seat are arranged on the H-shaped support, the hob seat is driven by the driving motor to reciprocate up and down, the hob assembly is arranged on the hob seat through a linear guide rail, and the extension and retraction of the hob assembly are controlled by the track die; the outer explorator and the track mould are arranged on the H-shaped bracket; the two mold cores are symmetrically arranged on the double-station trolley, and the double-station trolley provides support for the mold cores; sucking disc moving mechanism and inside lining mould install on the mold core, the mold core provides location and support for the left side medium plate, right side medium plate, roof and the bottom plate of inner bag, the left side medium plate of inner bag board, the right side medium plate, roof and bottom plate are put into the mould of mold core and are fixed a position the back and hold the left side medium plate respectively by sucking disc moving mechanism's sucking disc after finishing, the right side medium plate, roof and bottom plate drive the mold core motion to the undercut station, outer explorator compresses tightly roof and bottom plate, through the extrusion of inner lining mould and outer explorator, control left side medium plate, right side medium plate, roof and bottom plate do not take place the displacement, the hob assembly of undercut accomplishes the undercut of inner bag along vertical direction from the top down motion.

2. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: when the double-station trolley does reciprocating motion, one mold core is used for feeding, the other mold core is meshed with the inner container, and the two mold cores alternately work to improve the beat of undercut.

3. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the H support is installed on the supporting base through the sliding shoes and can reciprocate on the supporting base along the sliding rails, the driving oil cylinder of the H support pushes the H support to move forwards, the outer explorator is enabled to press the inner container, the driving oil cylinder pulls back the H support, the outer explorator is separated from the inner lining, and the inner container and the outer explorator do not interfere.

4. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the H-shaped support driving mechanism is composed of a connecting block, a locking nut, an oil cylinder piston rod, a support, an oil cylinder body, a hollow hexagon head bolt, a connecting plate, a large nut, a small nut and a hexagon head bolt.

5. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the mold core comprises a wear-resistant supporting plate, a connecting plate, a middle plate pressing cylinder, an inner lining mold mounting bottom plate, a mold core support, a middle plate sucker, a positioning mold, a middle plate pressing cylinder, a jacking oil cylinder, an oil cylinder support, an inner lining mold side supporting plate and an inner lining mold limiting block, the mold core support is mounted at two ends of the double-station trolley, the middle plate sucker, the positioning mold and the middle plate pressing cylinder are mounted at the left side and the right side of the mold core, the jacking oil cylinder and the oil cylinder support are mounted at the front side and the rear side of the mold core, and the inner lining mold mounting bottom plate, the inner lining mold side supporting plate and the inner lining mold limiting block are mounted at the front side and the rear side of the mold core.

6. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the sucker moving mechanism consists of a bottom plate sucker, a sucker connecting rod, a linear bearing, a middle plate sucker, a gear, a bottom plate sucker connecting plate, a sucker moving motor, a top plate sucker connecting plate, a top plate air cylinder, a ball screw, a nut and a top plate sucker, wherein the motor and the linear bearing are arranged on a support of the mold core; four sucking disc connecting rods of the top plate are fixed on the top plate sucking disc connecting plate, and the top plate air cylinder pushes the top plate sucking disc connecting plate to move.

7. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the rolling cutter seat driving mechanism comprises a rolling cutter seat driving motor, a coupler, a bearing seat, a ball screw, an H-shaped support, a linear guide rail, a track die mounting seat, a rolling cutter seat and an H-shaped support driving connecting support, wherein the rolling cutter seat driving motor and the bearing seat are mounted on the H-shaped support, the coupler connects the rolling cutter seat driving motor and the ball screw, the linear guide rail is mounted on the H-shaped support, a sliding shoe is mounted on the rolling cutter seat, a screw nut is connected with the rolling cutter seat, a rolling cutter assembly is mounted on the rolling cutter seat, the rolling cutter seat driving motor drives the rolling cutter seat to reciprocate up and down, the track die mounting seat is used for mounting the track die, and the H-shaped support driving connecting support is connected with a hydraulic oil cylinder driving connecting block; the speed of the hob seat is low when the hob seat moves downwards in an undercut mode and the speed of the hob seat moves upwards in a resetting mode by adjusting the rotating speed of a driving motor of the hob seat, so that the undercut quality is improved and the beat is reduced; the hob assembly comprises a support, an oil cylinder, a sliding shoe, a linear guide rail, a locking nut, a connecting sleeve, a spring support, a spring, a cover plate, a roller guide rail, a sliding plate, a roller, a hob shaft, a bearing, an end cover, a hob seat and a hob, wherein the linear guide rail is arranged on the support, the sliding shoe is arranged on the hob seat, the support can move back and forth on the hob seat, an oil cylinder body is arranged on the support, a piston rod is connected with the connecting sleeve, the connecting sleeve is fixed on the spring support, the roller guide rail, the hob shaft, the bearing, the end cover, the hob seat and the hob are connected together, the sliding plate can slide on the support along the direction of the roller guide rail, the hob is used for meshing with the inner container, the roller is arranged on the support, and the roller rotates in a track die; the hob assemblies are independent from each other, the front and back small-amplitude movement of the hob assemblies is controlled by the track die, and the inner container is gradually bent by adopting hobs with different cutter types, so that the aim of occlusion is finally achieved.

8. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the support base comprises base support, horizontal linear guide, vertical linear guide, polyurethane buffer and buffer support, horizontal linear guide installs on base support, for H type support provides the slip support, and vertical linear guide installs on base support, for the duplex position dolly provides the slip support, buffer support mounting is in vertical linear guide tip, and the polyurethane buffer is installed on buffer support.

9. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the trolley frame of the double-station trolley is formed by welding steel plates, the lower part of the trolley frame is connected with a longitudinal guide rail of the supporting base through a sliding shoe, and the trolley frame can move back and forth on the supporting base; the double-station trolley driving mechanism is composed of a driving motor, a support, a coupler, a bearing seat, a ball screw, a screw nut and a connecting block, wherein the driving motor is installed on the support, the ball screw and the driving motor are connected together through the coupler, the bearing seat is installed on a supporting bracket, the screw nut is connected with the double-station trolley through the connecting block, and the driving motor rotates to drive the double-station trolley to reciprocate.

10. The multi-model dishwasher liner undercutting machine as claimed in claim 1, wherein: the multi-model dishwasher liner undercutting machine is used for occluding multi-model liners, and when the widths of the middle plates of the liners are consistent and the heights of the top plates are different, the compatibility of the multi-model liners is realized by adjusting the widths of the mold core suckers and the widths of the outer profiling pressing plates; when the width of the middle plate of the inner container is inconsistent and the heights of the top plates are the same, the compatibility of the inner containers of various models is realized by adjusting the width of the mold core.

Technical Field

The invention relates to an edge seaming machine for inner containers of dish washing machines, in particular to an edge seaming machine for inner containers of multi-type dish washing machines.

Background

Traditional edge seaming machine tools of the inner container of the rotary disc type dish washing machine are uniformly distributed on a circular large rotary disc, and three edges of a U-shaped middle plate, a top plate and a bottom plate of the inner container are meshed once through the rotation of the circular large disc. The traditional dish washer inner container (figure 1) is 5 surfaces which are respectively a U-shaped middle plate, a top plate and a bottom plate, a hob group consisting of 6 cutters is arranged on the side of the top plate, the cutters are rotated in a way of being parallel to the plane of the top plate when being occluded on the side of the top plate, and three edges of the top plate and the U-shaped middle plate are occluded together at one time; the bottom plate side is also provided with a hob group consisting of 6 cutters, and the cutters are rotated parallel to the plane of the bottom plate when being occluded on the bottom plate side, so that the bottom plate and the U-shaped middle plate are occluded together at one time. Engaging an inner container, the large disc needs to rotate 2 circles.

The newly developed inner container (see figure 2) has 4 surfaces, namely a left middle plate, a right middle plate, a top plate and a bottom plate, only four straight edges need to be occluded due to the fact that one surface is omitted, in order to improve occlusion efficiency, the newly developed edge-occluding machine does not adopt rotating disc type occlusion any more, four sides are in straight pull type occlusion, four groups of hobbing cutters are arranged in parallel, one group of hobbing cutters respectively consists of a plurality of cutters with different cutter types, one group of hobbing cutters moves from top to bottom to engage one side, and the four groups of hobbing cutters move from top to bottom synchronously to fully occlude the four sides of the inner container. In order to improve the undercut efficiency, the double-station trolley is continuously used, the feeding time of the double-station trolley is coincided with the cutter return time, the process coincidence time can be saved by 10 seconds, and the undercut beat is improved. And the edge seaming machine of the inner container of the rotary dish washer is meshed with an inner container large disk and rotates at least 2 circles, the working efficiency is low, 35 seconds are needed for meshing one inner container, and the meshing time is long.

Disclosure of Invention

The invention provides a novel undercutting machine for a newly developed inner container, and provides a multi-model dishwasher inner container undercutting machine, wherein the undercutting machine adopts an occlusion mode that a hob moves from top to bottom, the hob can occlude an inner container from the upper side to the lower side, the working beat is only 18 seconds, the occlusion efficiency is greatly improved, in order to reduce the rejection rate of the inner container, the undercutting machine is slow in engaging from top to bottom, and the undercutting machine is fast in resetting from bottom to top.

In order to achieve the aim, the technical scheme of the invention is that the multi-model dishwasher liner undercutting machine comprises an H-shaped support driving mechanism, a double-station trolley driving mechanism, a mold core, a sucker moving mechanism, a hob seat driving mechanism, a hob assembly, a supporting base, a double-station trolley, an inner lining mold, an outer profiling mold, a track mold and a bottom plate support, wherein the supporting base is placed on the ground and provides an installation platform for each mechanism of the undercutting machine; the hob seat driving mechanism and the hob seat are arranged on the H-shaped support, the hob seat is driven by the driving motor to reciprocate up and down, the hob assembly is arranged on the hob seat through a linear guide rail, and the extension and retraction of the hob assembly are controlled by the track die; the outer explorator and the track mould are arranged on the H-shaped bracket; the two mold cores are symmetrically arranged on the double-station trolley, and the double-station trolley provides support for the mold cores; sucking disc moving mechanism and inside lining mould install on the mold core, the mold core provides location and support for the left side medium plate, right side medium plate, roof and the bottom plate of inner bag, the left side medium plate of inner bag board, the right side medium plate, roof and bottom plate are put into the mould of mold core and are fixed a position the back and hold the left side medium plate respectively by sucking disc moving mechanism's sucking disc after finishing, the right side medium plate, roof and bottom plate drive the mold core motion to the undercut station, outer explorator compresses tightly roof and bottom plate, through the extrusion of inner lining mould and outer explorator, control left side medium plate, right side medium plate, roof and bottom plate do not take place the displacement, the hob assembly of undercut accomplishes the undercut of inner bag along vertical direction from the top down motion.

Further, when the double-station trolley moves in a reciprocating mode, one mold core is used for feeding, the other mold core is meshed with the inner container, and the two mold cores work alternately to improve the beat of undercut.

Further, the H support is installed on the supporting base through the sliding shoes, the H support can reciprocate on the supporting base along the sliding rails, the driving oil cylinder of the H support pushes the H support to move forwards, the outer explorator is enabled to press the inner container tightly, the driving oil cylinder pulls back the H support, the outer explorator is separated from the inner lining formwork, and the inner container and the outer explorator do not interfere.

Further, the H-shaped support driving mechanism comprises a connecting block, a locking nut, an oil cylinder piston rod, a support, an oil cylinder body, a hollow hexagon head bolt, a connecting plate, a large nut, a small nut and a hexagon head bolt, the connecting block is connected with the H-shaped support, the support is connected with a supporting base through a bolt, the oil cylinder body is installed on the support, the oil cylinder piston rod is installed on the connecting block, the locking nut locks the oil cylinder piston rod, the connecting plate is installed on the supporting base, the hollow hexagon head bolt is connected with the large nut, the hexagon head bolt is connected with the small nut, the hexagon head bolt passes through the interior of the hollow hexagon head bolt and is used through the matching of two bolt sets, and the back-and-forth movement distance of the support is adjusted.

Further, the mold core comprises a wear-resistant supporting plate, a connecting plate, a middle plate pressing cylinder, an inner lining mold mounting bottom plate, a mold core support, a middle plate sucker, a positioning mold, a middle plate pressing cylinder, a jacking oil cylinder, an oil cylinder support, an inner lining mold side supporting plate and an inner lining mold limiting block, the mold core support is mounted at two ends of the double-station trolley, the middle plate sucker, the positioning mold and the middle plate pressing cylinder are mounted at the left side and the right side of the mold core, the jacking oil cylinder and the oil cylinder support are mounted at the front side and the rear side of the mold core, and the inner lining mold mounting bottom plate, the inner lining mold side supporting plate and the inner lining mold limiting block are mounted at the front side and the rear side of the mold core.

Further, the sucker moving mechanism consists of a bottom plate sucker, a sucker connecting rod, a linear bearing, a middle plate sucker, a gear, a bottom plate sucker connecting plate, a sucker moving motor, a top plate sucker connecting plate, a top plate cylinder, a ball screw, a nut and a top plate sucker, wherein the motor and the linear bearing are installed on a support of the mold core; four sucking disc connecting rods of the top plate are fixed on the top plate sucking disc connecting plate, and the top plate air cylinder pushes the top plate sucking disc connecting plate to move.

The rolling tool holder driving mechanism comprises a rolling tool holder driving motor, a coupler, a bearing seat, a ball screw, an H-shaped support, a linear guide rail, a track die mounting seat, a rolling tool holder and an H-shaped support driving connecting support, wherein the rolling tool holder driving motor and the bearing seat are mounted on the H-shaped support, the coupler connects the rolling tool holder driving motor and the ball screw, the linear guide rail is mounted on the H-shaped support, a sliding shoe is mounted on the rolling tool holder, a lead screw nut is connected with the rolling tool holder, a rolling tool assembly is mounted on the rolling tool holder, the rolling tool holder driving motor drives the rolling tool holder to reciprocate up and down, the track die mounting seat is used for mounting a track die, and the H-shaped support driving connecting support is connected with a hydraulic cylinder driving connecting block; the speed of the hob seat is low when the hob seat moves downwards in an undercut mode and the speed of the hob seat moves upwards in a resetting mode by adjusting the rotating speed of a driving motor of the hob seat, so that the undercut quality is improved and the beat is reduced; the hob assembly comprises a support, an oil cylinder, a sliding shoe, a linear guide rail, a locking nut, a connecting sleeve, a spring support, a spring, a cover plate, a roller guide rail, a sliding plate, a roller, a hob shaft, a bearing, an end cover, a hob seat and a hob, wherein the linear guide rail is arranged on the support, the sliding shoe is arranged on the hob seat, the support can move back and forth on the hob seat, an oil cylinder body is arranged on the support, a piston rod is connected with the connecting sleeve, the connecting sleeve is fixed on the spring support, the roller guide rail, the hob shaft, the bearing, the end cover, the hob seat and the hob are connected together, the sliding plate can slide on the support along the direction of the roller guide rail, the hob is used for meshing with the inner container, the roller is arranged on the support, and the roller rotates in a track die; the hob assemblies are independent from each other, the front and back small-amplitude movement of the hob assemblies is controlled by the track die, and the inner container is gradually bent by adopting hobs with different cutter types, so that the aim of occlusion is finally achieved.

Further, the support base comprises a base support, a transverse linear guide rail, a longitudinal linear guide rail, a polyurethane buffer and a buffer support, the transverse linear guide rail is installed on the base support and provides sliding support for the H-shaped support, the longitudinal linear guide rail is installed on the base support and provides sliding support for the double-station trolley, the buffer support is installed at the end portion of the longitudinal linear guide rail, and the polyurethane buffer is installed on the buffer support.

Furthermore, a trolley frame of the double-station trolley is formed by welding steel plates, the lower part of the trolley frame is connected with a longitudinal guide rail of the supporting base through a sliding shoe, and the trolley frame can move back and forth on the supporting base; the double-station trolley driving mechanism is composed of a driving motor, a support, a coupler, a bearing seat, a ball screw, a screw nut and a connecting block, wherein the driving motor is installed on the support, the ball screw and the driving motor are connected together through the coupler, the bearing seat is installed on a supporting bracket, the screw nut is connected with the double-station trolley through the connecting block, and the driving motor rotates to drive the double-station trolley to reciprocate.

Further, the multi-model dishwasher liner undercutting machine is used for occluding the multi-model liners, and when the widths of the middle plates of the liners are consistent and the heights of the top plates are different, the compatibility of the multi-model liners is realized by adjusting the widths of the mold core suckers and the widths of the outer profiling pressing plates; when the width of the middle plate of the inner container is inconsistent and the heights of the top plates are the same, the compatibility of the inner containers of various models is realized by adjusting the width of the mold core.

The invention has the beneficial effects that:

the undercut machine is suitable for newly developed liners, can be compatible with liners of various types, greatly improves undercut tempo and reduces the overall dimension through double-station undercut through a reasonable structural form, and achieves double functions of effectively improving tempo and ensuring undercut quality through reasonable configuration of undercut speed and reset speed. Hydraulic oil cylinders are added on the last two cutters, so that the occluded inner container can be compacted, the inner container is watertight, and the appearance is smooth.

Drawings

FIG. 1 is a schematic view of a conventional liner;

FIG. 2 is a schematic view of a newly developed liner;

FIG. 3 is a schematic diagram of the engagement of the multi-type dishwasher liner undercutting machine of the present invention;

FIG. 4 is a meshing flow chart of the multi-model dishwasher liner seaming machine of the present invention;

FIG. 5 is a general view of the multi-model dishwasher liner undercutter of the present invention;

FIG. 6 is a partial general view of the multi-model dishwasher liner undercutter of the present invention;

FIG. 7 is a top view of the multi-model dishwasher liner seaming machine of the present invention;

FIG. 8 is a schematic view of the H carriage drive mechanism;

wherein: (a) a perspective view, (b) a sectional view;

FIG. 9 is a schematic view of a mold core configuration;

FIG. 10 is a schematic view of a chuck moving mechanism;

wherein: (a) a front view, (b) a top cross-sectional view;

FIG. 11 is a schematic view of a hob seat drive mechanism;

FIG. 12 is a schematic view of a hob assembly;

FIG. 13 is a schematic view of a support base;

FIG. 14 is a schematic view of a dual station cart;

FIG. 15 is a schematic view of a dual-station trolley drive mechanism;

FIG. 16 is a schematic view of an anchor bolt assembly;

FIG. 17 is a schematic view of a fence;

FIG. 18 is a schematic view of a top plate remodeling mechanism;

FIG. 19 is a schematic view of an outer cam mount;

FIG. 20 is a schematic view of a trajectory module;

FIG. 21 is a schematic view of a base plate outer fence assembly;

in the figure: 101, H support driving mechanism, 102, double-station trolley driving mechanism, 103, mold core, 104, sucker moving mechanism, 105, hob seat driving mechanism, 106, hob component, 107, support base, 108, double-station trolley, 109, anchor bolt component, 110, rail, 111, top plate remodeling mechanism, 112, top plate outer profiling support, 113, track die, 114, bottom plate support, 201, connecting block, 202, locking nut, 203, oil cylinder piston rod, 204, support, 205, oil cylinder body, 206, hollow hexagon head bolt, 207, connecting plate, 208, big nut, 209, small nut, 210, hexagon head bolt, 301, wear-resistant support plate, 302, connecting plate, 303, middle plate pressing cylinder, 304, lining die mounting bottom plate, 305, mold core support, 306, middle plate sucker, 307, positioning die, 308, middle plate pressing cylinder, 309, jacking cylinder, 310, oil cylinder support, 307, middle plate pressing cylinder, 311. Inner lining die, 312 inner lining die side supporting plate, 313 inner lining die limiting block, 401 bottom plate sucker, 402 sucker connecting rod, 403 linear bearing, 404 middle plate sucker, 405 gear, 406 bottom plate sucker connecting plate, 407 motor, 408 top plate sucker connecting plate, 409 top plate cylinder, 410 ball screw rod and nut, 411 top plate sucker, 501 motor, 502 coupler, 503 bearing seat, 504 ball screw rod, 505H-shaped bracket, 506 linear guide rail, 507 track die mounting seat, 508 rolling cutter seat, 510H bracket driving connecting seat, 601 bearing seat, 602 oil cylinder, 603 sliding shoe, 604 linear guide rail, 605 locking nut, 606 connecting sleeve, 607 spring seat, 608 spring, 609 cover plate, 610 roller guide rail, 611 sliding plate, 612 roller, 613 roller shaft, 614 bearing, 615 end cover, 616 roller seat, 612 roller shaft, 617. The roller cutter comprises a roller cutter body, a roller cutter body 701, a base support, a motor 702, a transverse linear guide rail 703, a longitudinal linear guide rail 704, a polyurethane buffer 705, a buffer support saddle 801, a motor 802, a support saddle 803, a coupler 804, a bearing seat 805, a ball screw, 806, a screw nut 807, a connecting block 901, a support base 902, a screw 903, a hollow hexagon head bolt 903, a nut 904, a base plate 905, an expansion bolt 906, a column 1001, a steel grid 1002, a 1101, a base plate 1102, an outer template 1103, a guide sleeve 1104, a guide column 1105, a handle 1106, a spring 1107, a connecting seat 1107, 1108, a connecting plate 1109, an oil cup 1201, a base plate 1202 and an outer template of the base plate.

Detailed Description

The invention is further described with reference to the following figures and examples.

As shown in fig. 3, 6 cutters are arranged in parallel on a hob seat of the newly developed undercutting machine, the cutter sequence is 1#, 2#, 2#, 3#, 4#, 4#, four groups of cutters are needed, a left middle plate, a right middle plate, a top plate and a bottom plate are installed on a mould core during occlusion, and after the mould core moves to an occlusion station, the four groups of cutters move from top to bottom simultaneously to complete occlusion of the four edges at one time. The back parts of the two No. 4 knife supports can be provided with hydraulic oil cylinders, and the oil cylinder pressure can enable the undercut effect to be better.

As shown in fig. 4, the newly developed undercutting machine of the present invention still adopts double stations, and the meshing process is as follows: the A-end station and the B-end station are in place simultaneously; feeding the station at the A end, synchronously moving the H support at the B end inwards to a proper position, and then undercutting the edge of the hob from top to bottom; feeding the station at the A end to complete synchronous downward moving and undercut of the hob at the B end so as to finish outward moving of the H support; the double-station trolley moves to enable the A end and the B end to be transposed and the hobbing cutter group on the H-shaped bracket to be synchronously reset from bottom to top; the AB end is in place and then the next inner container is occluded.

As shown in fig. 5 to 7, the multi-model dishwasher liner undercutting machine of the invention comprises an H-bracket driving mechanism 101, a double-station trolley driving mechanism 102, a mold core 103, a suction cup moving mechanism 104, a hob seat driving mechanism 105, a hob assembly 106, a supporting base 107, a double-station trolley 108, an anchor bolt assembly 109, an enclosure 110, a top plate reshaping mechanism 111, a top plate outer profiling support 112, a track mold 113 and a bottom plate support 114.

The supporting base 107 is connected with the foundation bolt assembly 109 and is installed on the ground, the double-station trolley 108 is installed on the supporting base 107 through a linear guide rail and a sliding shoe, a motor and a bearing seat of the double-station trolley 108 are installed on the supporting base 107, a screw rod nut is connected with the double-station trolley 107, and the motor rotates a screw rod to drive the double-station trolley 107 to reciprocate. The two mold cores 103 are respectively arranged at two ends of the double-station trolley 107, the mold cores 103 support and position the inner container, and the sucker moving mechanism 104 and the lining mold are arranged on the mold cores 103.

The H support and the H support driving mechanism 101 are installed on the supporting base 107, an oil cylinder on the H support driving mechanism 101 pushes the H support to reciprocate, the hob seat driving mechanism 105 and the hob seat are installed on the H-shaped support, the driving motor drives the hob seat to reciprocate up and down, the hob assembly 106 is installed on the hob seat through a linear guide rail, and the track die 113 controls the extension and retraction of the hob assembly 106. The top plate outer profiling support 112, the top plate remodeling mechanism 111, the bottom plate outer profiling support, the bottom plate outer profiling and the track die 113 are arranged on the H-shaped support.

As shown in (a) and (b) of fig. 8, the H-bracket drive mechanism 101 is mainly composed of a connecting block 201, a lock nut 202, a cylinder piston rod 203, a support 204, a cylinder body 205, a hollow hexagonal head bolt 206, a connecting plate 207, a large nut 208, a small nut 209, a hexagonal head bolt 210, and the like. Connecting block 201 links to each other with H type support, support 204 and support base bolted connection, the hydro-cylinder body is installed on support 204, hydro-cylinder piston rod 203 is installed on connecting block 201, lock nut 202 locks hydro-cylinder piston rod 203, connecting plate 201 is installed on supporting the base, hollow hexagon head bolt 206 is connected with big nut 208, hexagon head bolt 210 is connected with little nut 209, hexagon head bolt 210 is inside through hollow hexagon head bolt 206, use through the cooperation of two sets of bolt groups, the back-and-forth movement of adjustment support 204.

As shown in fig. 9, the mold core 103 mainly comprises a wear-resistant support plate 301, a connecting plate 302, a middle plate pressing cylinder 303, an inner liner mold mounting bottom plate 304, a mold core support 305, a middle plate suction cup 306, a positioning mold 307, a middle plate pressing cylinder 308, a jacking cylinder 309, a cylinder support 310, an inner liner mold 311, an inner liner mold side support plate 312, an inner liner mold limiting block 313 and the like.

The mold core support 305 provides a mounting base for other parts, the mold core support 305 is mounted at two ends of the double-station trolley, the middle plate sucker 306, the positioning mold 307 and the middle plate pressing air cylinder 308 are mounted at the left side and the right side of the mold core, the jacking oil cylinder 309 and the oil cylinder support 310 are mounted at the front side and the rear side of the mold core, and the lining mold mounting bottom plate 304, the lining mold 311, the lining mold side support plate 312 and the lining mold limit block 313 are mounted at the front side and the rear side of the mold core.

As shown in fig. 10 (a) and (b), the suction cup moving mechanism 104 is mainly composed of a base plate suction cup 401, a suction cup connection rod 402, a linear bearing 403, a middle plate suction cup 404, a gear 405, a base plate suction cup connection plate 406, a motor 407, a top plate suction cup connection plate 408, a top plate air cylinder 409, a ball screw 410, a nut, and a top plate suction cup 411. The motor 407 and linear bearing 403 are mounted on the support of the mould core, the suction cup connection rods 402 are mounted within the linear bearing 403, the four suction cup connection rods 402 are connected by a base plate suction cup connection plate 406, and the base plate suction cups 401 are mounted on the suction cup connection rods 402. A ball screw 410 is mounted on the core support and a screw nut is connected to the base plate suction cup attachment plate 406 and a motor 407 can drive the base plate suction cup 401 back and forth. Four sucking disc connecting rods 402 of the top plate are fixed on a top plate sucking disc connecting plate 408, a top plate air cylinder 409 pushes the top plate sucking disc connecting plate 408 to move, and the top plate sucking disc connecting plate 408 and a bottom plate sucking disc connecting plate 406 are reasonably kept away to ensure that the two connecting plates do not interfere when moving.

As shown in fig. 11, the hob seat driving mechanism 105 mainly comprises a motor 501, a coupling 502, a bearing seat 503, a ball screw 504, an H-shaped bracket 505, a linear guide rail 506, a track mold mounting seat 507, a hob seat 508, a hob assembly 106, and an H-bracket driving connection support 510. The motor 501 and the bearing seat 503 are installed on an H-shaped support 505, the motor 501 and the ball screw 504 are connected through the coupler 502, the linear guide rail 506 is installed on the H-shaped support 505, the sliding shoe is installed on the roller seat 508, the screw nut is connected with the roller seat 508, the roller seat 508 is provided with the roller assembly 106, the motor 501 can drive the roller seat 508 to reciprocate up and down, the track die installation seat 507 is used for installing a track die, and the H-shaped support driving connection support 510 is connected with a hydraulic oil cylinder driving connection block.

As shown in fig. 12, the hob assembly 106 is mainly composed of a support 601, a cylinder 602, a sliding shoe 603, a linear guide 604, a lock nut 605, a connecting sleeve 606, a spring support 607, a spring 608, a cover plate 609, a roller guide 610, a sliding plate 611, a roller 612, a hob shaft 613, a bearing 614, an end cap 615, a hob seat 616, a hob 617 and the like. The linear guide rail 604 is installed on a support 601, the sliding shoe 603 is installed on a roller seat 616, the support 601 can move back and forth on the roller seat 616, the cylinder body of the oil cylinder 602 is installed on the support 601, the piston rod is connected with a connecting sleeve 606, the connecting sleeve 606 is fixed on a spring support 607, the roller guide rail 610, the roller shaft 613, the bearing 614, the end cover 615, the roller seat 616 and the roller 617 are connected together, the sliding plate 611 can slide on the support 601 along the direction of the roller guide rail 610, the roller 617 is used for meshing the inner container, the roller 612 is installed on the support 601, and the roller 612 rotates in a track mold.

As shown in fig. 13, the supporting base 107 is mainly composed of a base bracket 701, a transverse linear guide 702, a longitudinal linear guide 703, a polyurethane buffer 704, a buffer support 705, and the like. The base support 701 is formed by welding steel plates, the transverse linear guide rail 702 is installed on the base support 701 and provides sliding support for the H-shaped support, and the longitudinal linear guide rail 703 is also installed on the base support 701 and provides sliding support for the double-station trolley. A bumper supporter 705 is installed at an end of the longitudinal linear guide 703, and a urethane bumper 704 is installed on the bumper supporter 705.

As shown in FIG. 14, the double-station trolley 108 has a trolley frame welded by steel plates, and the lower part of the trolley frame is connected with a longitudinal guide rail of a support base through a sliding shoe, so that the trolley frame can move back and forth on the support base. And the mold cores are respectively fixed at two ends of the upper part of the double-station trolley.

As shown in fig. 15, the double-station trolley driving mechanism 102 mainly comprises a motor 801, a support 802, a coupling 803, a bearing seat 804, a ball screw 805, a screw nut 806, a connecting block 807 and the like. The motor 801 is arranged on a support 802, the ball screw 805 and the motor 801 are connected together through a coupling 803, the bearing seat 804 is arranged on a support bracket, and the screw nut 806 is connected with the double-station trolley 108 through a connecting block 807. The motor 801 rotates to drive the double-station trolley 108 to reciprocate.

As shown in fig. 16, the anchor bolt assembly is mainly composed of a support base 901, a screw 902, a hollow hexagonal head bolt 903, a nut 904, a bottom plate 905, an expansion bolt 906, and the like. A hollow hex head bolt 903 is attached to the support base 901, a screw 902 is attached to the base plate 905 through the hollow hex head bolt 903, and the base plate 905 is secured to the ground using an expansion bolt 906. The support base 901 is lifted by adjusting the hollow hexagon head bolt 903, and is locked by the nut 904 after the adjustment is finished.

As shown in fig. 17, fence 110 is composed of upright 1001 and steel grid 1002, and fence 110 is connected to a supporting base through bolts at the bottom of upright 1001, so that fence 110 can protect equipment and workers.

As shown in fig. 18, the top plate remodeling mechanism 111 is composed of a base plate 1101, an outer cam 1102, a guide sleeve 1103, a guide post 1104, a handle 1105, a spring 1106, a connecting seat 1107, a connecting plate 1108, an oil cup 1109, and the like. The outer explorator 1102 and the guide post 1104 are installed on the base plate, the guide sleeve 1103 is connected with the connecting plate 1108, and the top plate can be changed by pulling the handle 1105 along the direction of the guide post 1104.

Figure 19 shows the outer fence support mounted on an H-shaped bracket to provide a mounting base for the outer fence.

Fig. 20 shows a track module mounted on an H-shaped bracket to provide a track for the wheel assembly.

FIG. 21 shows a bottom plate outer fence assembly, where the bottom plate outer fence 1202 is mounted on a base plate 1201, which is mounted on an H-bracket.