CN217358988U

CN217358988U - Logistics diverter turntable test tool

Info

Publication number: CN217358988U
Application number: CN202222008828.4U
Authority: CN
Inventors: 孙杰; 张宇灏; 崔忠良
Original assignee: Weihai Guangyuan Logistics Co ltd
Current assignee: Weihai Guangyuan Logistics Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-09-02
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to a test fixture equipment field, concretely relates to commodity circulation shunt carousel test fixture, it can test the commodity circulation shunt carousel, concretely includes the testboard, be equipped with the locating surface on the testboard, the mid portion of locating surface is equipped with the perforation, be equipped with on the testboard and press from both sides tight locating plate subassembly, it includes along the bracing piece of upper and lower direction assembly on the testboard to press from both sides tight locating plate subassembly, the cover is equipped with the pressure strip on the bracing piece, the pressure strip freely swings around the axis of bracing piece, the pressure strip has the position of compressing tightly and dodges the position in the wobbling process, the bottom of the overhanging end of pressure strip is equipped with the locating pin, be equipped with the locating part on the testboard, the locating part is used for when the locating pin is plugged with the connecting hole of fixed ear, with the transmission shaft and the perforation coaxial positioning of shunt carousel; need not artifical adjustment, overall operation is convenient, fixes a position accurately, can solve among the prior art test fixture pure manual positioning at the actual positioning in-process and lead to the problem that operating efficiency is low, the operation is complicated.

Description

Logistics diverter turntable test tool

Technical Field

The utility model relates to a test fixture equipment field specifically is a commodity circulation shunt carousel test fixture related to.

Background

The automatic sorting system is one of the necessary installation conditions for advanced distribution centers, and has ultra-high sorting efficiency. The automatic sorting system mainly comprises the following components: logistics diverters, logistics conveying tracks, logistics conveying belts, logistics sorting carts, item scanners, and the like.

The shunt turntable is an important component in an automatic sorting system, the main function of the shunt turntable in the whole equipment is to shunt goods, the goods are divided into transmission parts through steering, the goods are sorted, the shunt turntable inputs power through matching of transmission gears, transmission shafts and other components at the bottom, and then the goods are driven to move through rollers to realize goods transmission. Meanwhile, the diverter turntable needs to be ensured to smoothly reciprocate and turn in the working process, and the problems of clamping stagnation, abnormal sound and the like are avoided. Therefore, the shunt rotating disc needs to be actually tested before assembly and operation, and then each group of parameters are obtained so as to facilitate the calibration of engineers, and the situation of improper distribution can not occur after the shunt rotating disc is actually put into operation.

The prior diverter turntable comprises a fixed lug at the bottom, the fixed lug is provided with connecting holes for fixedly connecting with a diverter frame, two connecting holes are symmetrically arranged, a transmission gear and a roller are arranged above the fixed lug, the transmission gear downwardly overhangs below the fixed lug, a test mode is that the fixed lug of the diverter turntable is fixed on a test board, and the rotation condition of the diverter turntable is detected through the drive of a servo motor, for example, a logistics diverter turntable test tool is disclosed in the authorization document of Chinese utility model with the authorization publication number of CN214277382U, the document discloses that a fixed component is adopted to press the fixed lug of the diverter turntable on a table board, and the fixed lug is positioned through a positioning pin, thereby realizing clamping, the positioning mode adopts manual positioning, has more operation steps, is complex to operate, and the unlocking needs to be manually adjusted one by one, and meanwhile, after positioning, the meshing adaptation condition between the output teeth of the motor and the input teeth of the diverter turntable cannot be effectively adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commodity circulation shunt carousel test fixture to solve the pure manual work location of test fixture among the prior art in the positioning process of reality and lead to the problem that operating efficiency is low, the operation is numerous and diverse.

In order to solve the problem, the utility model relates to a commodity circulation shunt carousel test fixture adopts following technical scheme:

the logistics diverter turntable testing tool comprises a testing table, wherein a positioning surface used for positioning and supporting the bottom surface of a fixing lug of a diverter turntable is arranged on the testing table, a through hole for a bottom transmission shaft of the diverter turntable to penetrate through is formed in the middle of the positioning surface, a clamping positioning plate assembly used for being in positioning fit with the fixing lug is arranged on the testing table, the clamping positioning plate assembly comprises a supporting rod which is assembled on the testing table in an up-and-down direction in a guiding mode, a pressing plate is sleeved on the supporting rod and freely swings around the axis of the supporting rod, the pressing plate has a pressing position which swings to the position above the fixing lug in the swinging process and an avoiding position which swings outwards from the pressing position to avoid a moving-in and moving-out path of the diverter turntable, and a positioning pin used for being in positioning and inserting fit with a connecting hole in the fixing lug is arranged at the bottom of an overhanging end of the pressing plate, the test board is provided with a limiting piece used for being matched with the compression plate in a positioning mode, and the limiting piece is used for coaxially positioning a transmission shaft of the diverter turntable and the through hole when the positioning pin is inserted into the connecting hole of the fixing lug; the test table is further fixedly provided with a driving structure which is in transmission assembly with the supporting rod and drives the supporting rod to move up and down when the pressing plate is located at the pressing position, and a servo motor which is in transmission fit with a transmission shaft of the shunt turntable is arranged below the test table.

Furthermore, the locating part includes the spacer pin on the testboard, the spacer pin includes basic part and along the movable part of upper and lower direction plug bush on basic part, the pressure equipment has the spring between basic part and the movable part, the intermediate position department of pressure strip be equipped with be used for with the locating hole that the movable part inserted the cooperation from top to bottom, the pressure strip is swinging to the in-process that compresses tightly the position, the bottom surface of pressure strip with the top butt of movable part is in order to extrude the movable part downwards, after the pressure strip swung to the right place, the movable part was pushed up by the spring top and is stretched out upwards and insert to in the locating hole with the pressure strip along the spacing cooperation of horizontal direction.

Further, the top end face of the movable part is a ball head face.

Furthermore, the driving structure is an electric actuating cylinder fixed on the test board, and an output rod of the electric actuating cylinder is fixedly connected with the support rod.

Furthermore, the number of the clamping and positioning plate assemblies is two, and the two clamping and positioning plate assemblies are symmetrically distributed on the left side and the right side of the positioning surface.

Furthermore, a positioning groove with the horizontal size larger than that of the fixing lug of the diverter turntable is arranged on the test board, and the bottom wall of the positioning groove forms the positioning surface.

Furthermore, the logical groove that extends towards the locating surface direction is seted up to one side of testboard, the left and right sides that leads to the groove is equipped with the guide rail, the direction is equipped with the support frame on the guide rail, be equipped with on the support frame and be used for fixing the support frame on the testboard tightly decide the nail, servo motor fixes on the support frame.

The beneficial effects of the utility model are as follows: compared with the prior art, the novel logistics diverter turntable testing tool places the diverter turntable on the positioning surface and is inserted into the through hole when in actual use, then the pressing plate is manually swung from the avoiding position to the pressing position, after the positioning is realized through the limiting piece, the pressing plate is driven to move downwards through controlling the driving structure to work, the positioning pin is pressed in the connecting hole, in the pressing process, the positioning pin drives the fixing lug to adjust the position, finally the diverter turntable is positioned at the position where the axis is consistent with the axis of the perforation, so as to realize the positioning, in the whole process, the pressing plate only needs to be swung to the corresponding pressing position or swung from the pressing position to the avoiding position, other operations do not need manual adjustment, and whole convenient operation fixes a position accurately, can very big improvement location clamping speed simultaneously, and then improve measuring validity and measurement of efficiency fast.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described as follows:

fig. 1 is a schematic structural view of a specific embodiment of the logistics diverter turntable testing tool of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a left side semi-sectional view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a schematic view of the stop pin of FIG. 2;

FIG. 6 is a schematic structural diagram of the test station of FIG. 1;

fig. 7 is a perspective view of a test fixture for a turntable of a logistics diverter in another embodiment of the present invention;

fig. 8 is a perspective view of the material flow divider rotary table testing tool in fig. 7 along another viewing direction.

Description of reference numerals: 1-a test bench; 2-upright post; 3-a diverter turntable; 4-fixing the lug; 5-connecting holes; 6-positioning a groove; 7-perforating; 8-clamping and positioning components; 9-a support bar; 10-a compacting plate; 11-a stop collar; 12-an electric actuating cylinder; 13-a locating pin; 14-a limit pin; 15-a servo motor; 16-a support frame; 17-a through slot; 18-a guide rail; 19-fastening nails; 20-a drive bevel gear; 21-a driven bevel gear; 22-a base portion; 23-an active part; 24-a spring; 25-ball head surface; 26-positioning holes; 27-a transmission shaft.

Detailed Description

In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

The utility model relates to a commodity circulation shunt carousel test fixture's specific embodiment, as shown in fig. 1 to 8, commodity circulation shunt carousel test fixture includes testboard 1, and testboard 1 is the basic carrier of all other spare parts, and specific shape and structure do not do detailed restriction, and the technical personnel in the field can design wantonly according to actual need, and testboard 1 in this embodiment includes the platen and arranges stand 2 in the bottom four peripheral angular positions department of platen, and the top surface of platen constitutes the test surface.

In the embodiment, the testing table 1 is provided with a positioning surface, the splitter turntable 3 is provided with a fixing lug 4, the positioning surface is used for positioning and supporting the bottom surface of the fixing lug 4, the testing table 1 is provided with a positioning groove 6, the size of the positioning groove is slightly larger than that of the fixing lug 4 of the splitter turntable 3 in the horizontal direction, the bottom wall of the positioning groove 6 forms a positioning surface, the bottom surface of the fixing lug 4 of the splitter turntable 3 is perpendicular to the axis of the transmission shaft 27, after the bottom surface of the fixing lug 4 is attached to the positioning surface and positioned, the bottom surface of the fixing lug 4 is in the horizontal state, the axis of the transmission shaft 27 of the splitter turntable 3 is in the vertical state, that is, the splitter turntable 3 keeps the vertical posture. This locating surface satisfies when the bottom surface laminating location assembly with fixed ear 4, can keep the whole gesture of erectting of shunt carousel 3 to the gesture under its normal operating condition is matchd to the accuracy. The middle part of locating surface is equipped with the perforation 7 that supplies the bottom transmission shaft 27 of shunt carousel 3 to pass, and the internal diameter of perforation 7 slightly is greater than the diameter of transmission shaft 27, makes things convenient for the bevel gear on the transmission shaft 27 to pass through from top to bottom, can avoid simultaneously passing through locating slot 6 and perforation 7 and excessively fixing a position shunt carousel 3.

Be equipped with on testboard 1 and be used for compressing tightly the tight locating plate subassembly of location complex with fixed ear 4, in this embodiment, in order to guarantee the tight stability of location clamp, foretell tight locating plate subassembly 8 of clamp has two, and the difference symmetrical arrangement is in the left and right sides of constant head tank 6. Wherein press from both sides tight locating plate subassembly and include along the bracing piece 9 of upper and lower direction guide assembly on testboard 1, still be fixed with the drive structure of assembling with bracing piece 9 transmission on testboard 1, in this embodiment, drive structure is electronic execution jar 12, and the output pole and the bracing piece 9 fixed connection of electronic execution jar 12, and the output shaft of electronic execution jar 12 upwards or downstream, and then drive bracing piece 9 and move along upper and lower direction.

The pressing plate 10 is movably sleeved on the supporting rod 9, the pressing plate 10 freely swings around the axis of the supporting rod 9, meanwhile, limiting sleeves 11 are further arranged on the supporting rod 9 and located on the upper side and the lower side of the pressing plate 10, the position of the pressing plate 10 in the upper-lower direction of the supporting rod 9 is fixed through the limiting sleeves 11, and axial sliding is avoided. The pressing plate 10 has a pressing position which swings to the upper side of the fixing lug 4 in the swinging process of the pressing plate around the supporting rod 9, and also has an avoiding position which swings outwards from the pressing position to avoid the moving-in and moving-out path of the diverter turntable 3, and the bottom of the overhanging end of the pressing plate 10 is provided with a positioning pin 13 which is used for positioning, inserting and matching with the connecting hole 5 on the fixing lug 4.

The test board 1 is provided with a limiting part for positioning and matching with the pressing plate 10, the limiting part is used for coaxially positioning the transmission shaft 27 of the diverter turntable 3 and the through hole 7 when the positioning pin 13 is inserted into the connecting hole 5 of the fixing lug 4, and the limiting part is used for indirectly positioning. Specifically, the distance between the axis of the through hole 7 and the position of the limiting piece is equal to the sum of the distance between the axis of the positioning pin 13 and the through hole 7 and the distance between the positioning pin 13 and the limiting piece, and is also equal to the sum of the distance between the connecting hole 5 and the limiting piece and the distance between the connecting hole 5 and the central axis of the shunt rotating disk 3. Like this swing pressure strip 10 when compressing tightly the position, through the spacing cooperation of locating part and pressure strip 10, can prescribe a limit to the horizontal position of locating pin 13 on the pressure strip 10, at the in-process that moves down, locating pin 13 inserts to connecting hole 5 in to the horizontal position of ear 4 is fixed in the adjustment, finally keeps unanimous with the perforation 7 axis with the axis of shunt carousel 3, does not need the manual intervention adjustment can realize, and the location precision is higher. In short, the positioning between the pressing plate 10 and the test bench 1 is realized through the limiting member, and the pressing plate 10 can position the diverter turntable 3, that is, the positioning between the diverter turntable 3 and the test bench 1 is realized.

As shown in fig. 5, for the limiting element, in order to facilitate the positioning engagement with the pressing plate 10 and the release of the positioning between the limiting element and the pressing plate 10, the limiting element includes a limiting pin 14 on the test board 1, the limiting pin 14 includes a base portion 22 and a movable portion 23 inserted and sleeved on the base portion 22 in the up-down direction, a spring 24 is press-fitted between the base portion 22 and the movable portion 23, a positioning hole 26 for inserting and engaging with the movable portion 23 in the up-down direction is provided at a middle position of the pressing plate 10, in the process of swinging the pressing plate 10 to the pressing position, the bottom surface of the pressing plate 10 abuts against the top end of the movable portion 23 to press the movable portion 23 downward, and after the pressing plate 10 swings to the pressing position, the movable portion 23 is pushed by the spring 24 to extend upward and inserted into the positioning hole 26 to perform the limiting engagement with the pressing plate 10 in the horizontal direction. In this embodiment, the height of the limit pin 14 is slightly higher than the distance between the pressing plate 10 and the testing surface, so that the limit pin 14 can be pressed downward when the pressing plate 10 swings, and when the pressing position is reached, the limit pin 14 extends into the positioning hole 26 from top to bottom, the top end surface of the movable portion 23 is a spherical surface 25, and in the matching process, the movable portion 23 is pressed downward by a strong extrusion method.

A servo motor 15 which is used for being in transmission fit with a transmission shaft 27 of the diverter turntable 3 is arranged below the test bench 1. What specific is that logical groove 17 that extends towards the locating surface direction is seted up to one side of testboard 1, the left and right sides that leads to groove 17 is equipped with guide rail 18, the direction is equipped with support frame 16 on the guide rail 18, be equipped with on the support frame 16 and be used for fixing the support frame 16 on testboard 1 tightly decide nail 19, servo motor 15 fixes on the support frame 16. Through the through groove 17 and the movable assembly of guide rail 18 and support frame 16 that set up, can be with shunt carousel 3 location clamp tightly the back, through fine setting servo motor 15's position, with the effective accurate meshing of the driven bevel gear 21 on the active bevel gear 20 on servo motor 15's the output shaft and the shunt carousel 3, avoid appearing the wrong tooth or the untight condition of meshing.

In use, the compacting plate 10 is first placed in an avoiding position, i.e. the position shown by the compacting plate 10 shown on the right side in fig. 4, and at this time, the compacting plate 10 is not overlapped with the positioning groove 6 in the gravity direction, so that the placing of the diverter turntable 3 is not influenced. Then, the lower end of the diverter rotary disc 3 passes through the through hole 7 until the lower surface of the fixing lug 4 on the diverter rotary disc 3 contacts with the upper surface of the positioning groove 6, and at this time, the positioning of the diverter rotary disc 3 in the vertical direction is completed. Then, the pressing plate 10 is manually moved from the avoiding position to the pressing position, that is, the pressing plate 10 is moved from the position shown by the pressing plate 10 shown on the right side in fig. 4 to the position shown by the pressing plate 10 shown on the left side in fig. 4, after the pressing plate 10 is moved to the position, the output shaft of the electric execution cylinder 12 moves downwards, the supporting rod 9 is pulled downwards, and the pressing plate 10 is further driven to move downwards until the pressing plate 10 is positioned, and the electric execution cylinder 12 continuously applies force and enables the pressing plate 10 to keep the positioning state. When the pressing plate 10 moves downwards, on one hand, the positioning hole 26 on the pressing plate 10 is matched with the limit pin 14 to complete the positioning of the pressing plate; on the other hand, the positioning pin 13 is inserted into the connecting hole 5 on the fixing lug 4, and at the same time, the centering assembly is realized by the conical surface part on the positioning pin 13 matching with the connecting hole 5, thereby completing the positioning of the diverter rotary table 3 in the horizontal direction.

After the positioning of the diverter turntable 3 is completed, the position of the servo motor 15 is adjusted so that the drive bevel gear 20 and the driven bevel gear 21 are brought into engagement. During the test, servo motor 15 action to drive driven bevel gear 21 corotation or reversal through drive bevel gear 20, and then drive on the shunt carousel 3 corotation or reversal, use the detector to detect shunt carousel 3 pivoted smoothness degree and the levelness and the straightness that hangs down in the rotation process.

After the detection is finished, the output shaft of the electric execution cylinder 12 moves upwards to drive the support rod 9 to move upwards, so that the pressing plate 10 is driven to move upwards, the positioning pin 13 is separated from the connecting hole 5, the pressing plate 10 is manually swung to an avoiding position, and the diverter turntable 3 is taken out.

Of course, in other embodiments, the drive structure may be replaced by an electric ram or a drive cylinder.

In other embodiments, the positioning groove 6 may be designed in the form of a positioning boss, or may directly form the top surface of the test platform 1 into a positioning surface.

In other embodiments, the limiting member may be designed to block a limiting plate arranged on one side of the pressing plate 10, and the pressing plate 10 swings into place when the limiting member and the pressing plate abut.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.

Claims

1. A logistics diverter turntable test tool comprises a test board and is characterized in that a positioning surface used for positioning and supporting the bottom surface of a fixing lug of a diverter turntable is arranged on the test board, a through hole for a bottom transmission shaft of the diverter turntable to penetrate is formed in the middle of the positioning surface, a clamping positioning board assembly used for being in clamping and positioning fit with the fixing lug is arranged on the test board, the clamping positioning board assembly comprises a supporting rod which is assembled on the test board in an up-and-down direction in a guiding mode, a pressing plate is sleeved on the supporting rod and freely swings around the axis of the supporting rod, the pressing plate has a pressing position which swings to the upper portion of the fixing lug in the swinging process and an avoiding position which swings outwards from the pressing position to avoid a path for moving in and out of the diverter turntable, a positioning pin used for being in positioning and inserting fit with a connecting hole in the fixing lug is arranged at the bottom of an overhanging end of the pressing plate, the test board is provided with a limiting part used for being matched with the compression plate in a positioning way, and when the compression plate is positioned at the compression position, the limiting part enables the transmission shaft of the diverter turntable to be coaxially positioned with the through hole; the test board is also fixedly provided with a driving structure which is in transmission assembly with the supporting rod and drives the supporting rod to move up and down when the pressing plate is in a pressing position, and a servo motor which is in transmission fit with a transmission shaft of the shunt turntable is arranged below the test board.

2. The logistics diverter turntable test tool according to claim 1, wherein the limiting member comprises a limiting pin on the test board, the limiting pin comprises a base part and a movable part which is inserted and sleeved on the base part along the vertical direction, a spring is pressed between the base part and the movable part, a positioning hole which is used for being vertically inserted and matched with the movable part is formed in the middle of the pressure plate, the spring always enables the movable part to move towards the positioning hole or has a tendency of moving towards the positioning hole, and when the pressure plate is located at the compression position, the movable part is in limiting fit with the positioning hole.

3. The logistics diverter turntable test tool according to claim 2, wherein the top end face of the movable portion is a ball head face.

4. The logistics diverter turntable test tool according to any one of claims 1 to 3, wherein the driving structure is an electric actuating cylinder fixed on the test bench, and an output rod of the electric actuating cylinder is fixedly connected with the support rod.

5. The logistics diverter turntable test tool according to any one of claims 1-3, wherein two clamping and positioning plate assemblies are symmetrically arranged on the left side and the right side of the positioning surface.

6. The logistics diverter turntable test tool according to any one of claims 1 to 3, wherein the test platform is provided with a positioning groove having a horizontal dimension larger than that of a fixing lug of the diverter turntable, and a groove bottom wall of the positioning groove forms the positioning surface.

7. The logistics diverter turntable testing tool according to any one of claims 1 to 3, wherein a through groove extending towards the direction of the positioning surface is formed in one side of the testing table, guide rails are arranged on the left side and the right side of the through groove, a support frame is assembled on the guide rails in a guiding mode, fastening nails used for fixing the support frame on the testing table are arranged on the support frame, and the servo motor is fixed on the support frame.