CN216177152U

CN216177152U - A draw groove equipment for balancing weight

Info

Publication number: CN216177152U
Application number: CN202122616181.9U
Authority: CN
Inventors: 胡秀良
Original assignee: Cixi Jiayu Elevator Parts Co ltd
Current assignee: Cixi Jiayu Elevator Parts Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a groove drawing device for a balancing weight, which comprises a workbench, wherein a horizontal push-pull cylinder and a connecting assembly are arranged on the workbench, the connecting assembly is arranged on the workbench in a sliding manner through a guide rod, and the push-pull cylinder drives the connecting assembly to move along the guide rod; a broach strip is detachably arranged on the connecting component; the workbench is also provided with a fixed block, the fixed block is provided with a through hole for the broach strip to pass through, and the fixed block is also provided with a positioning structure for positioning the balancing weight. The utility model has the following advantages and effects: adopt the mode of demountable installation broach strip on coupling assembling, pass through location structure location back with the balancing weight, correspond the position to the balancing weight through changing the broach strip that a plurality of cutting depth are different in proper order and cut, can realize balancing weight fluting process, so, compare in artifical fluting, have high efficiency, labour saving and time saving's effect, and the fluting position is more accurate, and the skew degree is less for off-the-shelf quality is higher.

Description

A draw groove equipment for balancing weight

Technical Field

The utility model relates to the technical field of elevator parts, in particular to a groove drawing device for a balancing weight.

Background

In the prior art, an elevator comprises an elevator car and a counterweight block, wherein the elevator car and the counterweight block are connected through a bearing assembly, the bearing assembly is wound on a pulley, and the bearing assembly is controlled by a controller to move around the pulley so as to control the elevator car and the counterweight block to ascend and descend. When the elevator car descends, the counterweight block ascends, and when the elevator car ascends, the counterweight block descends.

All need all set up the notch in the edge center on the balancing weight usually, as shown in fig. 1 for elevator balancing weight 1 'among the prior art, in the course of working, adopt artifical grooved mode to open notch 2', so, have following shortcoming: on one hand, manual grooving is time-consuming, and the production efficiency is low; on the other hand, the manual grooving also has the problems of rough groove openings and poor regularity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide groove drawing equipment for a balancing weight, which has the effects of high efficiency, time saving, labor saving and high quality.

The technical purpose of the utility model is realized by the following technical scheme: a groove-drawing device for a balancing weight comprises a workbench, wherein a horizontal push-pull cylinder and a connecting assembly are arranged on the workbench, the connecting assembly is arranged on the workbench in a sliding mode through a guide rod, and the push-pull cylinder drives the connecting assembly to move along the guide rod; a broach strip is detachably arranged on the connecting component; the workbench is also provided with a fixed block, the fixed block is provided with a through hole for the broach strip to pass through, and the fixed block is also provided with a positioning structure for positioning the balancing weight.

Through adopting above-mentioned technical scheme, when slotting on the balancing weight, place the balancing weight in the position that corresponds before the fixed block earlier, then fix a position the balancing weight through location structure, with broach strip fixed mounting on coupling assembling, make the one end of broach strip pass the through hole, push-and-pull cylinder starts, drive broach strip along push-and-pull cylinder's axis direction motion, make the cutting edge on the broach strip cut the balancing weight corresponding position, and so, through changing the broach strip that a plurality of cutting depth are different in proper order, can realize the balancing weight fluting process, and so, compare in artifical fluting, the high efficiency has, labour saving and time saving's effect, and the fluting position is more accurate, the skew degree is less, make off-the-shelf quality higher.

The utility model is further provided with: the positioning structure comprises a right-angle positioning block and a stop block, the right-angle positioning block and the stop block are arranged oppositely, the right-angle positioning block is fixed on the fixed block, and the stop block is movably arranged on the fixed block.

Through adopting above-mentioned technical scheme, when the balancing weight corresponds to place before the fixed block, correspond earlier with one side of balancing weight and inlay in the right angle locating piece, then correspond the dog and keep off in the opposite side of balancing weight for right angle locating piece and dog cooperation are fixed a position with the balancing weight clamp, are difficult for appearing the offset at the fluting in-process.

The utility model is further provided with: the inner groovy has been seted up to the fixed block, and during the inner groovy was located in the dog activity, and the inner groove stretches out in the dog front end, was equipped with the elastic component in the inner groovy, and the one end of elastic component is connected in the inner groovy, and the other end of elastic component is fixed in the dog, and the elastic component orders about the dog and has the motion trend that stretches out the inner groovy all the time.

Through adopting above-mentioned technical scheme, when the balancing weight corresponds to be placed before the fixed block, impress the dog to the indent, then hug closely the balancing weight in the antetheca of fixed block and slide to the right angle locating piece, when one side correspondence of balancing weight inlays in the right angle locating piece, the dog stretches out the indent at the elastic force effect of elastic component part down for the lateral wall of dog is kept out and is acted on the lateral wall of balancing weight.

The utility model is further provided with: the elastic piece is arranged as an elastic sheet, the elastic sheet comprises two V-shaped elastic sheets, and the two elastic sheets are oppositely arranged.

Through adopting above-mentioned technical scheme, with two shell fragment reverse settings relatively, the elastic force to the dog distributes more balancedly at upper and lower position, and the dog is difficult for appearing crooked phenomenon when stretching out the inner groovy.

The utility model is further provided with: one side of the stop block, which is far away from the right-angle positioning block, is provided with a guide inclined plane.

Through adopting above-mentioned technical scheme, set up the direction inclined plane on the dog, place when corresponding the position when the balancing weight, can support in the direction inclined plane, then directly with the balancing weight to the right angle locating piece remove can, need not manually press into the inner groovy with the dog for placing, the location process of balancing weight is faster, convenient.

The utility model is further provided with: still be equipped with the stopper on the fixed block, the stopper corresponds the top of locating the through hole, is equipped with spacing vertical bar on the broach strip, and spacing vertical bar has been seted up to the stopper correspondence, and spacing vertical bar inlays in spacing vertical bar.

Through adopting above-mentioned technical scheme, install the broach strip on coupling assembling for the spacing vertical bar correspondence of broach strip inlays in spacing straight flute, and when push-and-pull cylinder drive broach strip removed, spacing vertical bar was just slided along spacing straight flute by spacing in spacing straight flute, makes broach strip be difficult for taking place the skew at the removal in-process, and the position accuracy is higher during the fluting, and the effect is better.

The utility model is further provided with: the connecting component comprises a connecting seat, the connecting seat is provided with two guide holes, and the connecting seat is in guide fit with the guide rod through the guide holes; the front end of connecting seat is equipped with the connector, and the connector is seted up and is supplied broach strip male jack, and the connector still is seted up and is fed through in the locating hole of jack, inserts in the locating hole and is equipped with the locking piece, and the locking piece is fixed a position broach strip locking on the connecting head.

Through adopting above-mentioned technical scheme, when installing the broach strip in coupling assembling, correspond the one end of broach strip earlier and insert in the jack, and the broach strip passes the locating hole, then correspond the lock piece and insert the locating hole with broach strip locking location again, so, be fixed in on the coupling assembling back with the broach strip, when push-and-pull cylinder drive coupling assembling removed, coupling assembling can follow the guide arm motion and drive the broach strip and move thereupon.

The utility model is further provided with: the locking groove has been seted up to the lateral wall of broach strip, and the locking piece corresponds to be equipped with the locking lug of pegging graft in the locking groove.

Through adopting above-mentioned technical scheme, insert the back in the jack with the broach strip along the horizontal direction, the locking groove is corresponding to being located the locating hole, then corresponds the lock piece vertically and inserts in the locating hole for the locking lug correspondence inlays in the locking groove, so, can carry on spacingly to the broach strip in the horizontal direction through the lock piece, prevents that fluting in-process broach strip from breaking away from the connector.

The utility model is further provided with: the connecting seat is equipped with places the seat, places the seat and has seted up and place the hole, places hole and lock piece embedding cooperation.

Through adopting above-mentioned technical scheme, when broach strip was pulled down from the connector, can take out the lock piece from the locating hole to place and place in placing the seat place downthehole, so can prevent that the lock piece from losing.

The utility model is further provided with: the lateral wall fixed mounting of connector has infrared ray detection probe, and infrared ray detection probe is corresponding to shine in the jack front end.

Through adopting above-mentioned technical scheme, infrared detection probe can be used to detect whether install broach strip on the coupling assembling.

In conclusion, the utility model has the following beneficial effects:

1. the mode that the broaching tool bars are detachably mounted on the connecting assembly is adopted, after the balancing weight is positioned through the positioning structure, the corresponding positions of the balancing weight are cut by sequentially replacing a plurality of broaching tool bars with different cutting depths, and thus, the slotting process of the balancing weight can be realized, compared with manual slotting, the slotting machine has the effects of high efficiency, time saving and labor saving, and has more accurate slotting position and smaller deviation degree, so that the quality of a finished product is higher;

2. the fixed right-angle positioning block and the movably arranged stop block are adopted to clamp and position the balancing weight, so that the position deviation is not easy to occur in the slotting process;

3. the mode that one side of keeping away from the right angle locating piece at the dog was equipped with the direction inclined plane is adopted, need not manually to press the dog into the inner groovy for placing of balancing weight, positioning process are faster, convenient.

Drawings

Fig. 1 is a schematic structural relationship diagram of a weight block in the prior art.

Fig. 2 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 3 is a schematic view of the positioning structure in the embodiment, in which the stopper and the resilient piece are in a separated state.

Fig. 4 is an exploded view of the coupling assembly, broach bar, and locking member of an embodiment.

Fig. 5 is a side view of the coupling assembly, broach bar, and locking member of an embodiment.

Fig. 6 is a sectional view of section a-a in fig. 5.

Fig. 7 is a sectional view showing an internal structure of a fixing block in the embodiment.

In the figure: 1', a balancing weight; 2', a notch; 1. a work table; 11. a guide bar; 12. a fixed block; 121. a through hole; 122. an inner groove; 13. a mounting seat; 14. an oil receiving groove; 15. an oil drain hole; 16. shaking the material plate; 161. salient points; 2. a push-pull cylinder; 3. a connecting assembly; 31. a connecting seat; 311. a guide hole; 32. a connector; 321. a jack; 322. positioning holes; 33. a placing seat; 331. placing holes; 4. broaching a groove cutter bar; 41. a locking groove; 42. limiting the straight strips; 5. a locking member; 51. a handle; 52. a locking projection; 6. an infrared detection probe; 7. a right-angle positioning block; 8. a stopper; 81. a guide slope; 82. an elastic member; 9. a limiting block; 91. a limiting straight groove; 10. lubricating the oil conduit.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

The utility model provides a draw groove equipment for balancing weight, as shown in fig. 2-3, including workstation 1, be provided with horizontally push-and-pull cylinder 2 on the workstation 1, coupling assembling 3, be equipped with a plurality of guide arms 11 on the workstation 1, coupling assembling 3 is including connecting seat 31, two guide holes 311 have been seted up to connecting seat 31, connecting seat 31 slides through

guide hole

311 and 11 direction cooperations of guide arm and locates on the workstation 1, push-and-pull cylinder 2's piston rod front end fixed connection is in coupling assembling 3, and order about coupling assembling 3 and remove along guide arm 11.

As shown in fig. 2-6, a broach strip 4 is detachably mounted on the connecting component 3; the front end of connecting seat 31 is equipped with connector 32, and the front end horizontal plane of connector 32 is equipped with and supplies broach strip 4 male jack 321, and the top of connector 32 is still vertical to be seted up and is fed through in the locating hole 322 of jack 321, and the interpolation is equipped with locking piece 5 in the locating hole 322, and locking piece 5 is equipped with handle 51 on being located connector 32 with broach strip 4 locking on locking piece 5. The side wall of the broach strip 4 is provided with a locking groove 41, and the locking piece 5 is correspondingly provided with a locking lug 52 inserted in the locking groove 41. When installing broach strip 4 in coupling assembling 3, with broach strip 4 along the horizontal direction insert the back in jack 321, and broach strip 4 passes locating hole 322, locking groove 41 corresponds and is located locating hole 322, then corresponds to inserting locking piece 5 in locating hole 322 vertically for locking lug 52 corresponds inlays in locking groove 41, so, can carry on spacingly in the horizontal direction to broach strip 4 through locking piece 5, prevents that slotting in-process broach strip 4 from breaking away from. After the connecting head 32 fixes the broach strip 4 on the connecting assembly 3, when the push-pull cylinder 2 drives the connecting assembly 3 to move, the connecting assembly 3 can move along the guide rod 11 and drive the broach strip 4 to move along with the movement.

As shown in fig. 4, the connecting holder 31 is provided with a placing seat 33, the placing seat 33 is opened with a placing hole 331, and the placing hole 331 is fitted into the locking member 5. When the broach strip 4 is detached from the connecting head 32, the locking member 5 can be pulled out from the positioning hole 322 and placed in the placing hole 331 of the placing seat 33, so that the locking member 5 can be prevented from being lost. The lateral wall fixed mounting of connector 32 has infrared detection probe 6, and infrared detection probe 6 is corresponding to shine in jack 321 front end, and infrared detection probe 6 can be used to detect whether install broach strip 4 on the coupling assembling 3.

As shown in fig. 3 and 7, the workbench 1 is further provided with a fixing block 12, the fixing block 12 is fixed on a mounting seat 13 of the workbench 1, the fixing block 12 is provided with a through hole 121 through which the broach strip 4 passes, the mounting seat 13 is also provided with a through hole corresponding to the through hole 121, and the fixing block 12 is further provided with a positioning structure for positioning the counterweight block 1'. The positioning structure comprises a right-angle positioning block 7 and a stop dog 8, the right-angle positioning block 7 and the stop dog 8 are arranged oppositely, the right-angle positioning block 7 is fixed on the fixing block 12, a guide inclined plane 81 is arranged on one side, away from the right-angle positioning block 7, of the stop dog 8, and the stop dog 8 is movably arranged on the fixing block 12 through an elastic part 82. Inner grove 122 has been seted up to fixed block 12, and the activity of dog 8 is located in inner grove 122, and the dog 8 front end stretches out relative inner grove 122, is equipped with elastic component 82 in inner grove 122, and elastic component 82's one end is connected in inner grove 122, and elastic component 82's the other end is fixed in dog 8, and elastic component 82 orders about dog 8 to have the motion trend that stretches out inner grove 122 all the time. In this embodiment, the elastic member 82 is a spring piece, and the spring piece includes two "V" shaped spring pieces, and the two spring pieces are oppositely disposed. The two elastic pieces are oppositely arranged, the elastic acting force of the stop dog 8 is distributed more evenly at the upper position and the lower position, and the stop dog 8 is not easy to be inclined when extending out of the inner groove 122.

Owing to be provided with direction inclined plane 81 on dog 8, when balancing weight 1 ' placed in corresponding position, can support one side that corresponds to right angle locating piece 7 of balancing weight 1 ' in the direction inclined plane 81 earlier, make dog 8 impressed in inner groovy 122, then directly with balancing weight 1 ' to right angle locating piece 7 remove can, until one side correspondence of balancing weight 1 ' inlays in right angle locating piece 7 when, dog 8 front end portion stretches out inner groovy 122 under the spring action of shell fragment, make the lateral wall of dog 8 support and act on the lateral wall of balancing weight 1 '. Therefore, the stop block 8 does not need to be manually pressed into the inner groove 122, so that the placing and positioning processes of the balancing weight 1' are quicker and more convenient. The right-angle positioning block 7 and the stop dog 8 are matched to clamp and position the balancing weight 1', and the position deviation is not easy to occur in the grooving process.

As shown in fig. 4 and 7, the fixing block 12 is further provided with a limiting block 9, the limiting block 9 is correspondingly arranged above the through hole 121, the broach strip 4 is provided with a limiting straight strip 42, the limiting block 9 is correspondingly provided with a limiting straight groove 91, and the limiting straight strip 42 is embedded in the limiting straight groove 91. Install broach strip 4 on coupling assembling 3 for the spacing vertical bar 42 of broach strip 4 is corresponding to be inlayed in spacing straight flute 91, and when push-and-pull cylinder 2 drive broach strip 4 removed, spacing vertical bar 42 was spacing just slided along spacing straight flute 91 in spacing straight flute 91, makes broach strip 4 be difficult for taking place the skew at the removal in-process, and the position accuracy is higher during the fluting, and the effect is better.

As shown in fig. 2 and 3, the workbench 1 is further provided with a lubricating oil pipeline 10, a liquid outlet of the lubricating oil pipeline 10 is correspondingly arranged in front of the through hole 121, and when the broaching tool bar 4 cuts the counterweight block 1 ', the lubricating oil in the lubricating oil pipeline 10 can be sprayed on the broaching tool bar 4 and the counterweight block 1'. An oil receiving groove 14 is further formed in the workbench 1, the oil receiving groove 14 is correspondingly arranged below the liquid outlet of the lubricating oil pipeline 10, and an oil discharging hole 15 is formed in the oil receiving groove 14. The oil receiving groove 14 is also internally provided with a material shaking plate 16, the material shaking plate 16 is provided with a plurality of salient points 161, and when the groove drawing is completed, the balancing weight 1' can be placed on the material shaking plate 16 to shake off the scraps.

The basic working principle of the utility model is as follows: when slotting on balancing weight 1 ', place balancing weight 1' in the position that corresponds before fixed block 12 earlier, then fix a position balancing weight 1 'through location structure, with broach strip 4 fixed mounting on coupling assembling 3, make the one end of broach strip 4 pass through hole 121, push-and-pull cylinder 2 starts, drive broach strip 4 along the axis direction motion of push-and-pull cylinder 2, make the cutting edge on broach strip 4 cut balancing weight 1' corresponding position, and so, through changing the broach strip 4 that a plurality of cutting depths are different in proper order, can realize balancing weight 1 'fluting process, so, compare in artifical fluting, it is high-efficient, labour saving and time saving's effect to have, and the fluting position is more accurate, the skew degree is less, make the off-the-shelf quality higher.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a kerve equipment for balancing weight, including workstation (1), its characterized in that: the horizontal push-pull air cylinder (2) and the connecting assembly (3) are arranged on the workbench (1), the connecting assembly (3) is arranged on the workbench (1) in a sliding mode through a guide rod (11), and the push-pull air cylinder (2) drives the connecting assembly (3) to move along the guide rod (11); a broach strip (4) is detachably mounted on the connecting component (3); still be equipped with fixed block (12) on workstation (1), through hole (121) that confession broach strip (4) passed are seted up to fixed block (12), still be equipped with the location structure who is used for fixing a position the balancing weight on fixed block (12).

2. The broaching apparatus for clump weight according to claim 1, wherein: the positioning structure comprises a right-angle positioning block (7) and a stop block (8), the right-angle positioning block (7) and the stop block (8) are arranged oppositely, the right-angle positioning block (7) is fixed on the fixing block (12), and the stop block (8) is movably arranged on the fixing block (12).

3. The broaching apparatus for clump weight according to claim 2, wherein: inner groovy (122) have been seted up in fixed block (12), dog (8) activity is located in inner groovy (122), just dog (8) front end is relative inner groovy (122) stretch out, be equipped with elastic component (82) in inner groovy (122), the one end of elastic component (82) connect in inner groovy (122), the other end of elastic component (82) is fixed in dog (8), elastic component (82) orders about dog (8) have all the time and stretch out the motion trend of inner groovy (122).

4. The broaching apparatus for clump weight according to claim 3, wherein: the elastic piece (82) is arranged to be a spring plate, the spring plate comprises two V-shaped spring plates, and the two spring plates are oppositely arranged.

5. The broaching apparatus for clump weight according to claim 2, wherein: one side of the stop block (8) far away from the right-angle positioning block (7) is provided with a guide inclined plane (81).

6. The broaching apparatus for clump weight according to claim 1, wherein: still be equipped with stopper (9) on fixed block (12), stopper (9) are corresponding to be located the top of through hole (121), be equipped with spacing straight (42) on broach strip (4), spacing straight flute (91) have been seted up to stopper (9) correspondence, spacing straight (42) inlay in spacing straight flute (91).

7. The broaching apparatus for clump weight according to claim 1, wherein: the connecting assembly (3) comprises a connecting seat (31), the connecting seat (31) is provided with two guide holes (311), and the connecting seat (31) is in guide fit with the guide rod (11) through the guide holes (311); the front end of connecting seat (31) is equipped with connector (32), the confession has been seted up in connector (32) broach strip (4) male jack (321), connector (32) have still seted up communicate in locating hole (322) of jack (321), the interpolation is equipped with locking piece (5) in locating hole (322), locking piece (5) will broach strip (4) locking is located on connector (32).

8. The broaching apparatus for clump weight according to claim 7, wherein: the side wall of the broach strip (4) is provided with a locking groove (41), and the locking piece (5) is correspondingly provided with a locking lug (52) inserted in the locking groove (41).

9. The broaching apparatus for clump weight according to claim 7, wherein: the connecting seat (31) is provided with a placing seat (33), a placing hole (331) is formed in the placing seat (33), and the placing hole (331) is matched with the locking piece (5) in an embedded mode.

10. The broaching apparatus for clump weight according to claim 7, wherein: the lateral wall fixed mounting of connector (32) has infrared detection probe (6), infrared detection probe (6) correspond shine in jack (321) front end.