CN219787331U - Ratchet pawl module assembly equipment - Google Patents
Ratchet pawl module assembly equipment Download PDFInfo
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- CN219787331U CN219787331U CN202321061925.8U CN202321061925U CN219787331U CN 219787331 U CN219787331 U CN 219787331U CN 202321061925 U CN202321061925 U CN 202321061925U CN 219787331 U CN219787331 U CN 219787331U
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- 238000001514 detection method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000047 product Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses ratchet wheel and pawl module assembly equipment, which comprises a conveying device, a ratchet wheel group assembly device, a pawl vibration feeding device and a pawl carrying and rotating assembly device, wherein the conveying device drives a flow tool to flow between stations; firstly assembling a gear to an eccentric shaft at the bottom end of an internal tooth ratchet through a ratchet wheel set assembling device to form a ratchet wheel set; then the ratchet wheel group which is completed to be assembled is clamped and conveyed to the upper part of the circulation tool through the ratchet wheel group conveying and rotating assembly device, the angle of the ratchet wheel group is adjusted, and then the ratchet wheel group is sleeved on a connecting shaft part of a product borne by the circulation tool, so that a gear is meshed with an outer gear part; the pawl carrying and rotating assembly device clamps and carries the pawl supplied by the pawl vibration feeding device to the upper part of the circulation tool, adjusts the angle of the pawl and then assembles the pawl to the connecting shaft part in the internal tooth ratchet wheel. The utility model can avoid the occurrence of the phenomenon of gear neglected loading, has high degree of automation, improves the production efficiency and the product quality, and meets the actual production requirement.
Description
Technical Field
The utility model belongs to the technical field of product assembly, and particularly relates to ratchet and pawl module assembly equipment for assembling ratchet and pawl modules in a valve driving unit.
Background
The valve driving unit is an important component of the valve, the ratchet pawl module is one of the components of the valve driving unit, as shown in fig. 1, the ratchet pawl module 01 comprises a ratchet group 011 and a pawl 012, the ratchet group 011 comprises an internal tooth ratchet 0111 and a gear 0112 arranged on an eccentric shaft at the bottom of the internal tooth ratchet 0111, the internal tooth ratchet 0111 is sleeved on a connecting shaft part 022 of the valve driving unit, the gear 0112 is meshed with an external tooth ring part 021 below the connecting shaft part 022, and the pawl 012 is arranged inside the internal tooth ratchet 0111 and is fixed with the connecting shaft part 022 in the circumferential direction. At present, the assembly of the ratchet pawl module is mainly completed by manpower, the assembly efficiency is low, the phenomena of missing gears and incomplete assembly are easy to occur, the qualification rate is low, and the actual production needs can not be met.
Disclosure of Invention
Aiming at overcoming at least one defect in the prior art, the utility model solves the technical problem of providing ratchet pawl module assembly equipment which has high degree of automation, can improve the production efficiency, ensure the product quality and meet the actual production requirement.
In order to solve the technical problems in the prior art, an embodiment of the present utility model provides a ratchet and pawl module assembly device, including:
the conveying device is used for driving the circulation tool to circulate among the stations;
ratchet wheel group assembling means arranged side by side with the conveying means for assembling gears to eccentric shafts at the bottom ends of the internal tooth ratchet wheels to form ratchet wheel groups;
the ratchet wheel group carrying and rotating assembly device is used for clamping and carrying the ratchet wheel group which is completed to the position above the circulation tool which is rotated in place, sleeving the ratchet wheel group on a connecting shaft part of a product borne by the circulation tool after adjusting the angle of the ratchet wheel group, and enabling the gear to be meshed with an outer gear ring part below the connecting shaft part;
the pawl vibration feeding device is used for feeding a pawl;
the pawl conveying rotary assembling device is arranged at the downstream of the ratchet wheel group conveying rotary assembling device along the conveying direction of the conveying device; the pawl clamping device is used for clamping and carrying the pawl supplied by the pawl vibration feeding device to the position above the circulation tool, adjusting the angle of the pawl, assembling the pawl into the internal tooth ratchet wheel and fixing the pawl and the connecting shaft part in the circumferential direction.
Further, the ratchet wheel group assembling device comprises a circulation turntable for driving the positioning tool to circumferentially circulate, a gear vibration feeder, a gear carrying mechanism, a ratchet wheel vibration feeder and a ratchet wheel carrying mechanism; the gear conveying mechanism is used for conveying the gears supplied by the gear vibration feeder onto the positioning tool which is in place; the ratchet wheel carrying mechanism is used for carrying the internal tooth ratchet wheel supplied by the ratchet wheel vibration feeder onto the positioning tool carrying the gear wheel and enabling an eccentric shaft at the bottom end of the internal tooth ratchet wheel to be inserted into a central hole of the gear wheel.
Further, the gear carrying mechanism and the ratchet carrying mechanism each comprise a first horizontal driving mechanism, a first vertical driving mechanism arranged at the driving end of the first horizontal driving mechanism, and a floating suction nozzle structure arranged at the driving end of the first vertical driving mechanism.
Further, the ratchet wheel group carrying, rotating and assembling device comprises a second horizontal driving mechanism, a second vertical driving mechanism arranged at the driving end of the second horizontal driving mechanism, a rotating driving mechanism arranged at the driving end of the second vertical driving mechanism and a clamping mechanism arranged on the rotating driving mechanism; the pawl carrying and rotating assembly device has the same structure as the ratchet wheel group carrying and rotating assembly device.
Further, the ratchet assembly device further comprises a hole detection mechanism; the hole detection mechanism is used for detecting whether the ratchet wheel set on the positioning tool is carried away.
Further, the ratchet vibration feeder and the gear vibration feeder comprise a vibration disc, a linear vibrator and a positioning mechanism;
the inlet of the linear vibrator corresponds to the outlet of the vibration disc;
the positioning mechanism comprises a support frame, a positioning table arranged on the support frame, and a positioning groove arranged on the positioning table and corresponding to the outlet of the linear vibrator; and the supporting frame is provided with a jacking structure for jacking the gear or the internal tooth ratchet wheel in the positioning groove.
Further, the ratchet pawl module assembly device further comprises an oiling device for oiling the ratchet wheel set.
Further, a first upper CCD camera is arranged at the driving end of the second horizontal driving mechanism of the ratchet wheel group carrying and rotating assembly device, and a second upper CCD camera is arranged at the driving end of the second horizontal driving mechanism of the ratchet wheel group carrying and rotating assembly device; the first upper CCD camera and the second upper CCD camera are used for acquiring state information of the product on the circulation tool which is in place.
Further, the ratchet pawl module assembly device further comprises a first lower CCD camera and a second lower CCD camera;
the first lower CCD camera is used for acquiring state information of the ratchet wheel set clamped by the ratchet wheel set carrying, rotating and assembling device; the second lower CCD camera is used for acquiring state information of the pallets clamped by the pallet carrying rotary assembly device.
Further, a plurality of tooling positioning mechanisms which are in one-to-one correspondence with the stations are arranged on the conveying device; the tool positioning mechanism is used for enabling the circulation tool to stop circulation.
By adopting the technical scheme, the utility model has the following beneficial effects:
the ratchet wheel and pawl module assembly equipment comprises a conveying device, a ratchet wheel group assembly device, a pawl vibration feeding device and a pawl carrying and rotating assembly device, wherein the ratchet wheel group assembly device is arranged side by side with the conveying device; the transfer device drives the transfer tool to transfer among the stations; firstly assembling a gear to an eccentric shaft at the bottom end of an internal tooth ratchet through a ratchet wheel set assembling device to form a ratchet wheel set; then the ratchet wheel group which is completed to be assembled is clamped and carried to the upper part of the circulation tool which rotates in place through the ratchet wheel group carrying and rotating assembly device, the angle of the ratchet wheel group is adjusted and then sleeved on a connecting shaft part of a product borne by the circulation tool, and a gear is meshed with an outer gear ring part below the connecting shaft part; through the pawl carrying rotary assembling device, the pawl supplied by the pawl vibration feeding device is clamped and carried to the upper part of the circulation tool which rotates in place, and the pawl is assembled into the internal tooth ratchet after the angle of the pawl is adjusted and is circumferentially fixed with the connecting shaft part.
The automatic assembling of the ratchet wheel group is finished firstly, then the automatic assembling of the pawl is carried out, the phenomenon of gear neglected loading is avoided, the whole assembling process is free of manual participation, the degree of automation is high, the production efficiency is improved, the product quality is ensured, and the actual production requirement is met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a ratchet and pawl module;
FIG. 2 is a schematic view of a ratchet pawl module assembly apparatus of the present utility model;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic view of the positioning mechanism of FIG. 2;
FIG. 5 is a schematic illustration of the gear handling mechanism of FIG. 2;
FIG. 6 is a schematic diagram of the hollow detection mechanism of FIG. 3;
FIG. 7 is a schematic view of the ratchet assembly handling, rotating and assembling apparatus of FIG. 2;
in the figure: 01-ratchet and pawl module, 011-ratchet group, 0111-internal tooth ratchet, 0112-gear, 012-pawl, 02-product, 021-external tooth ring gear part, 022-connecting shaft part;
1-conveying device, 11-tool positioning mechanism, 12-circulation tool, 2-ratchet group assembling device, 21-circulation turntable, 211-positioning tool, 22-gear vibration feeder, 221-vibration disk, 222-linear vibrator, 223-positioning mechanism, 2231-support frame, 2232-positioning table, 2233-positioning slot, 2234-jack structure, 23-gear carrying mechanism, 231-first horizontal driving mechanism, 232-first vertical driving mechanism, 233-floating suction nozzle structure, 24-ratchet vibration feeder, 25-ratchet carrying mechanism, 26-hole detecting mechanism, 261-lifting driving member, 262-mounting frame, 263-trigger lever, 264-floating spring, 265-photoelectric sensor, 3-ratchet group carrying rotary assembling device, 31-second horizontal driving mechanism, 32-second vertical driving mechanism, 33-rotary driving mechanism, 34-clamping mechanism, 4-pawl vibration feeding device, 5-pawl carrying rotary assembling device, 6-oiling device, 7-first upper CCD camera, 8-second upper CCD camera, 9-lower CCD camera, and 10-lower CCD camera.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In addition, if a directional instruction is involved in the embodiment of the present utility model, the directional instruction is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional instruction is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1, the ratchet pawl module 01 includes a ratchet group 011 and a pawl 012, the ratchet group 011 includes an internal tooth ratchet 0111 and a gear 0112 disposed on an eccentric shaft at the bottom of the internal tooth ratchet 0111, the internal tooth ratchet 0111 is sleeved on a connecting shaft portion 022 of a product 02 (a valve driving unit is shown in the drawing), the gear 0112 is meshed with an external tooth ring portion 021 below the connecting shaft portion 022, the pawl 012 is disposed inside the internal tooth ratchet 0111 and is circumferentially fixed with the connecting shaft portion 022 (one end of the connecting shaft portion 022 is in a square structure, and a square hole adapted to the square structure is formed in the middle of the pawl 012). The ratchet wheel set 011 is preassembled, so that the missing of the gear 0112 can be avoided.
As shown in fig. 2 and 3 together, the embodiment of the present utility model discloses a ratchet-pawl module assembly device for specially completing the assembly of the ratchet-pawl module 01; the device comprises a conveying device 1 for driving a circulation tool 12 to circulate among various stations, a ratchet wheel set assembling device 2, a ratchet wheel set carrying and rotating assembling device 3, a pawl vibration feeding device 4 and a pawl carrying and rotating assembling device 5, wherein the ratchet wheel set assembling device 2 is arranged side by side with the conveying device. Wherein the ratchet wheel set assembling device 2 is used for assembling the gear 0112 to an eccentric shaft at the bottom end of the internal tooth ratchet wheel 0111 to form a ratchet wheel set 011; the ratchet group carrying and rotating assembly device 3 is used for clamping and carrying the ratchet group 011 which is completed to the upper part of the circulation tool 12 which is rotated in place, sleeving the ratchet group 011 on the connecting shaft part 022 of the product 02 carried by the circulation tool 12 after adjusting the angle of the ratchet group 011, and enabling the gear 0112 to be meshed with the outer gear ring part 021 below the connecting shaft part 022; the pawl vibration feeding device 4 is used for feeding a pawl 012; a ratchet wheel conveyance rotation assembly device 5 provided downstream of the ratchet wheel set conveyance rotation assembly device 3 in the conveyance direction of the conveyance device 1; the pawl 012 supplied from the pawl vibration feeder 4 is held and carried to the upper side of the circulation tool 12, and the pawl 012 is assembled into the internal tooth ratchet 0111 by adjusting its angle and fixed to the connecting shaft 022 in the circumferential direction.
Wherein, the conveying device 1 (namely a belt conveying mechanism, comprising two conveying belts which are arranged at intervals and a driving module) is provided with a plurality of tool positioning mechanisms 11 which are in one-to-one correspondence with the stations; the tool positioning mechanism 11 is used for stopping the circulation of the circulation tool 12. The circulation tool 12 is provided with an in-place trigger column; the tool positioning mechanism 11 mainly comprises a stand, and a front gear lifting mechanism, a rear gear lifting mechanism and a photoelectric detector which is matched with the in-place trigger column to detect whether the circulation tool 12 is in-place; the front-gear lifting mechanism and the rear-gear lifting mechanism are mutually matched, so that the circulation tool 12 which is turned in place can be prevented from continuing to circulate to a station, and the downstream circulation tool 12 can be prevented from colliding with the circulation tool 12.
In one embodiment, the ratchet assembly device 2 includes a circulation turntable 21 for driving the positioning tool 211 to circulate circumferentially, a gear vibration feeder 22, a gear carrying mechanism 23, a ratchet vibration feeder 24, and a ratchet carrying mechanism 25; the gear carrying mechanism 23 is used for adsorbing and carrying the gear 0112 supplied by the gear vibration feeder 22 onto the positioning tool 211 which is turned in place; the ratchet wheel carrying mechanism 25 is used for carrying the internal tooth ratchet wheel 0111 supplied by the ratchet wheel vibration feeder 24 to the positioning tool 211 carrying the gear 0112 in an adsorption manner, and enabling an eccentric shaft at the bottom end of the internal tooth ratchet wheel 0111 to be inserted into a central hole of the gear 0112.
Preferably, the ratchet vibration feeder 24 and the gear vibration feeder 22 have substantially the same structure, and the gear vibration feeder 22 is described in detail below as an example of the gear vibration feeder 22, and the gear vibration feeder 22 includes a vibration plate 221, a linear vibrator 222, and a positioning mechanism 223 for positioning a single gear 0112; the inlet of the linear vibrator 222 corresponds to the outlet of the vibration plate 221. As shown in fig. 4, the positioning mechanism 223 includes a support frame 2231, a positioning table 2232 disposed on the support frame 2231, and a positioning slot 2233 disposed on the positioning table 2232, where the positioning slot 2233 corresponds to the outlet of the linear vibrator 222; the supporting frame 2231 is provided with a jacking structure 2234 for jacking the gear 0112 in the positioning groove 2233 so as to facilitate the adsorption and the transportation of the gear 0112 by the gear transportation mechanism 23; this ensures that gear 0112 is successfully attracted.
The gear conveying mechanism 23 and the ratchet conveying mechanism 25 have substantially the same structure, and the gear conveying mechanism 23 will be described in detail below. As shown in fig. 5, the gear handling mechanism 23 includes a first horizontal driving mechanism 231 (a horizontal cylinder, an electric cylinder, or other linear motion member may be selected), a first vertical driving mechanism 232 (a vertical cylinder, an electric cylinder, or other linear motion member may be selected) provided at a driving end of the first horizontal driving mechanism 231, and a floating nozzle structure 233 provided at a driving end of the first vertical driving mechanism 232. The floating nozzle structure 233 includes a mounting base, a nozzle rod vertically slidably mounted on the mounting base, a nozzle mounted at the bottom end of the nozzle rod, and a spring sleeved on the nozzle rod, wherein one end of the spring is abutted to the mounting base, the other end of the spring is abutted to the nozzle, and a ventilation joint communicated with the inner cavity of the nozzle rod is arranged at the top end of the nozzle rod. By the arrangement, the gear 0112 can be adsorbed, and damage of the gear 0112 caused by hard collision can be avoided.
In addition, the ratchet assembly device 2 further includes a hole detection mechanism 26; along the circulation direction of the positioning tool 211, the hole detection mechanism 26 is located at the downstream of the ratchet group carrying station (the station is also provided with the ratchet group carrying and rotating assembly device 3) for detecting whether the ratchet group 011 on the positioning tool 211 is carried away. Specifically, as shown in fig. 6, the hole detection mechanism 26 includes a lifting driving member 261 (a lifting cylinder, an electric cylinder or other linear motion components may be selected), a mounting frame 262 disposed on a power portion of the lifting driving member 261, a trigger rod 263 vertically slidably mounted on the mounting frame 262, and a floating spring 264 sleeved on the trigger rod 263, wherein one end of the floating spring 264 is abutted with the mounting frame 262, the other end is abutted with a contact portion of the trigger rod 263, and a photoelectric sensor 265 adapted to the trigger rod 263 is disposed on the mounting frame 262. The trigger rod 263 and the photoelectric sensor 265 cooperate to detect whether the ratchet group 011 is suitable or not on the positioning tool 211.
In another embodiment, the ratchet group handling and rotating assembly device 3 includes a second horizontal driving mechanism 31 (optionally a horizontal cylinder, an electric cylinder or other linear motion component), a second vertical driving mechanism 32 (optionally a vertical cylinder, an electric cylinder or other linear motion component) disposed at a driving end of the second horizontal driving mechanism 31, a rotation driving mechanism 33 (a rotating motor or other rotating component) disposed at a driving end of the second vertical driving mechanism 32, and a clamping mechanism 34 (preferably a clamping jaw cylinder) disposed on the rotation driving mechanism 33.
The pawl transporting and rotating assembly device 5 has the same structure as the ratchet group transporting and rotating assembly device 3, and will not be described here. The pawl vibration loading device 4 has substantially the same structure as the gear vibration loading device 22, and will not be described here.
Preferably, a first upper CCD camera 7 is arranged at the driving end of the second horizontal driving mechanism 31 of the ratchet wheel group carrying and rotating assembly device 3, and a second upper CCD camera 8 is arranged at the driving end of the second horizontal driving mechanism of the pawl carrying and rotating assembly device 5; the first upper CCD camera 7 and the second upper CCD camera 8 are used for acquiring state information of the product 02 on the circulation tool 12 which is circulated in place. The ratchet pawl module assembly device also comprises a first lower CCD camera 9 and a second lower CCD camera 10; the first lower CCD camera 9 is for acquiring state information of the ratchet group 011 held by the ratchet group carrying and rotating assembly device 3; the second lower CCD camera 10 is used to acquire status information of the pallet 012 held by the pallet-carrying rotary assembling device 5.
The first upper CCD camera 7 and the first lower CCD camera 9 cooperate with each other to determine a rotation angle of the rotation driving mechanism 33 in the ratchet wheel set carrying and rotating assembly device 3, so as to adjust an angle of the ratchet wheel set 011, and ensure that the gear 0112 is accurately meshed with the outer gear ring portion 021. The second upper CCD camera 8 and the second lower CCD camera 10 cooperate with each other to determine a rotation angle of the rotation driving mechanism in the pallet-carrying rotation assembling device 5, so as to adjust an angle of the pallet 012, and ensure that a square hole in a middle part of the pallet 012 corresponds to a square structure of the connecting shaft part 022. Therefore, the assembling precision of the ratchet pawl module 01 on the product 02 can be improved, and damage to the product 02 caused by assembling deviation can be avoided.
In addition, the ratchet pawl module assembly device further comprises an oiling device 6 for oiling the ratchet wheel set 011; the oiling device 6 is downstream of the ratchet group carrying rotary assembly device 3 and upstream of the pawl carrying rotary assembly device 5 in the direction of the transfer tool 12 on the conveyor 1.
The following briefly describes the working process based on the structure of the ratchet pawl module assembly device:
the rotation turntable 21 drives the positioning tool 211 to rotate anticlockwise, the gear vibration feeder 22 vibrates for feeding, and the gear 0112 in the positioning groove 2233 is adsorbed and conveyed onto the positioning tool 211 which rotates to a gear feeding station by the gear conveying mechanism 23 under the assistance of the jacking structure 2234; the positioning tool 211 carrying the gear 0112 continues to flow to the ratchet feeding station, the ratchet carrying mechanism 25 adsorbs and carries the internal tooth ratchet 0111 provided by the ratchet vibration feeder 24 in advance to the positioning tool 211 carrying the gear 0112, and the eccentric shaft at the bottom end of the internal tooth ratchet 0111 is inserted into the central hole of the gear 0112, so that the ratchet group 011 is assembled.
The second horizontal driving mechanism 31 and the second vertical driving mechanism 32 in the ratchet group carrying and rotating assembly device 3 cooperatively act to clamp and carry the ratchet group 011 on the positioning tool 211 to the position above the circulating tool 12 which is rotated in place, the first upper CCD camera 7 and the first lower CCD camera 9 are mutually matched to determine the rotation angle of the rotation driving mechanism 33, the rotation driving mechanism 33 drives the clamped ratchet group 011 to rotate to adjust the angle, then the second vertical driving mechanism 32 descends, the ratchet group 011 with the adjusted angle is installed on the connecting shaft part 022, and at the moment, the gear 0112 is meshed with the outer gear ring part 021.
The transfer tool 12 carries the semi-finished product which completes the assembly of the ratchet wheel set 011 to continue to transfer to the oiling station, and the oiling device 6 coats the ratchet wheel set 011 with lubricating oil after the transfer is completed. Then the circulation frock 12 continues the circulation, when the circulation flows to the pawl installation station, horizontal actuating mechanism and vertical actuating mechanism in the rotatory equipment of pawl transport 5 act in coordination, the pawl 012 that will the pawl vibration loading attachment 4 supply is carried to the circulation frock 12 that flows in place top, the second is gone up CCD camera 8 and the second is gone down CCD camera 10 and is mutually supported, confirm rotary actuating mechanism's rotation angle, rotary actuating mechanism in the rotatory equipment of pawl transport 5 drives the pawl 012 rotation of being held and in order to adjust its angle, then vertical actuating mechanism descends, install the pawl 012 that adjusts the angle on stretching into the connecting axle portion 022 in the internal tooth ratchet 0111 and circumference is fixed (square hole and square structure circumference in the middle part of pawl 012 are fixed).
In this specification, each embodiment is described in a progressive or parallel manner, and each embodiment is mainly described by a difference from other embodiments, and identical and similar parts between the embodiments are mutually referred.
In summary, the automatic assembling of the ratchet wheel group is finished in advance, then the automatic assembling of the pawl is carried out, the phenomenon of gear neglected loading is avoided, the whole assembling process is free of manual participation, the degree of automation is high, the production efficiency is improved, the product quality is ensured, and the actual production needs are met.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Ratchet pawl module assembly equipment, characterized in that includes:
the conveying device is used for driving the circulation tool to circulate among the stations;
ratchet wheel group assembling means arranged side by side with the conveying means for assembling gears to eccentric shafts at the bottom ends of the internal tooth ratchet wheels to form ratchet wheel groups;
the ratchet wheel group carrying and rotating assembly device is used for clamping and carrying the ratchet wheel group which is completed to the position above the circulation tool which is rotated in place, sleeving the ratchet wheel group on a connecting shaft part of a product borne by the circulation tool after adjusting the angle of the ratchet wheel group, and enabling the gear to be meshed with an outer gear ring part below the connecting shaft part;
the pawl vibration feeding device is used for feeding a pawl;
the pawl conveying rotary assembling device is arranged at the downstream of the ratchet wheel group conveying rotary assembling device along the conveying direction of the conveying device; the pawl clamping device is used for clamping and carrying the pawl supplied by the pawl vibration feeding device to the position above the circulation tool, adjusting the angle of the pawl, assembling the pawl into the internal tooth ratchet wheel and fixing the pawl and the connecting shaft part in the circumferential direction.
2. The ratchet pawl module assembly device according to claim 1, wherein the ratchet group assembly device comprises a circulation turntable, a gear vibration feeder, a gear carrying mechanism, a ratchet vibration feeder and a ratchet carrying mechanism, wherein the circulation turntable is used for driving the positioning tool to circulate circumferentially; the gear conveying mechanism is used for conveying the gears supplied by the gear vibration feeder onto the positioning tool which is in place; the ratchet wheel carrying mechanism is used for carrying the internal tooth ratchet wheel supplied by the ratchet wheel vibration feeder onto the positioning tool carrying the gear wheel and enabling an eccentric shaft at the bottom end of the internal tooth ratchet wheel to be inserted into a central hole of the gear wheel.
3. The ratchet pawl module assembly device of claim 2, wherein the gear handling mechanism and the ratchet handling mechanism each include a first horizontal drive mechanism, a first vertical drive mechanism disposed at a drive end of the first horizontal drive mechanism, a floating nozzle structure disposed at a drive end of the first vertical drive mechanism.
4. The ratchet pawl module assembly device of claim 1, wherein the ratchet group handling and rotating assembly device comprises a second horizontal driving mechanism, a second vertical driving mechanism arranged at a driving end of the second horizontal driving mechanism, a rotating driving mechanism arranged at a driving end of the second vertical driving mechanism, and a clamping mechanism arranged on the rotating driving mechanism; the pawl carrying and rotating assembly device has the same structure as the ratchet wheel group carrying and rotating assembly device.
5. The ratchet pawl module assembly device of claim 2, wherein the ratchet set assembly device further comprises a cavity detection mechanism; the hole detection mechanism is used for detecting whether the ratchet wheel set on the positioning tool is carried away.
6. The ratchet pawl module assembly device of claim 2, wherein the ratchet vibration feeder and the gear vibration feeder each comprise a vibration plate, a linear vibrator, and a positioning mechanism;
the inlet of the linear vibrator corresponds to the outlet of the vibration disc;
the positioning mechanism comprises a support frame, a positioning table arranged on the support frame, and a positioning groove arranged on the positioning table and corresponding to the outlet of the linear vibrator; and the supporting frame is provided with a jacking structure for jacking the gear or the internal tooth ratchet wheel in the positioning groove.
7. The ratchet pawl module assembly device of claim 1, further comprising an oiling device for oiling the ratchet set.
8. The ratchet pawl module assembly device of claim 4, wherein a first upper CCD camera is provided on a drive end of the second horizontal drive mechanism of the ratchet group handling and rotating assembly device, and a second upper CCD camera is provided on a drive end of the second horizontal drive mechanism of the pawl handling and rotating assembly device; the first upper CCD camera and the second upper CCD camera are used for acquiring state information of the product on the circulation tool which is in place.
9. The ratchet pawl module assembly device of claim 8, further comprising a first lower CCD camera and a second lower CCD camera;
the first lower CCD camera is used for acquiring state information of the ratchet wheel set clamped by the ratchet wheel set carrying, rotating and assembling device; the second lower CCD camera is used for acquiring state information of the pallets clamped by the pallet carrying rotary assembly device.
10. The ratchet pawl module assembly equipment according to claim 1, wherein a plurality of tooling positioning mechanisms which are in one-to-one correspondence with the stations are arranged on the conveying device; the tool positioning mechanism is used for enabling the circulation tool to stop circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061925.8U CN219787331U (en) | 2023-04-28 | 2023-04-28 | Ratchet pawl module assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061925.8U CN219787331U (en) | 2023-04-28 | 2023-04-28 | Ratchet pawl module assembly equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787331U true CN219787331U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321061925.8U Active CN219787331U (en) | 2023-04-28 | 2023-04-28 | Ratchet pawl module assembly equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787331U (en) |
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2023
- 2023-04-28 CN CN202321061925.8U patent/CN219787331U/en active Active
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