CN220218656U - Sampling machine for bulb lamp inspection - Google Patents

Abstract

The utility model relates to a sampling machine for bulb lamp inspection, and belongs to the technical field of bulb lamp inspection; the device comprises a base, wherein a lifting mechanism is arranged on the base, a rotating mechanism which horizontally rotates is fixedly arranged at the upper end of a lifting plate of the lifting mechanism, a screw for installing a bulb lamp sample is fixedly arranged on the upper end face of a rotating plate of the rotating mechanism, a translation mechanism is fixedly arranged at the edge of the front end of the base, a translation seat in the translation mechanism horizontally moves along the front-back direction, the translation seat is arranged above the rotating plate, and a cutting mechanism is fixedly arranged on the translation mechanism; solves the problems of high difficulty and high potential safety hazard when the bulb lamp is cut manually at present.

Description

Sampling machine for bulb lamp inspection

Technical Field

The utility model belongs to the technical field of bulb lamp inspection, and particularly relates to a sampling machine for bulb lamp inspection.

Background

In the field of lamp light source detection, the measurement of electric, optical and color parameters is mature, the light source is installed in a measuring system, and accurate data can be obtained through electronic capturing and measurement. However, one item of safety inspection of light source detection is a ball pressure test, and the item is an important consideration index of the quality safety of the LED bulb lamp product. In the practical test, in the bulb pressure test, the lamp shade part of the LED bulb needs to be cut into: the surface area supporting the test specimen under pressure should be a plane with a side length of at least 10mm or a circular plane with a diameter of at least 10 mm. In practical experiments, the sample preparation process is usually completed through manual and mechanical destruction, which is very difficult and has potential safety hazards, so that an automatic cutting device is needed to automatically cut the bulb lamp.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides a sampling machine for bulb lamp inspection; solves the problems of high difficulty and high potential safety hazard when the bulb lamp is cut manually at present.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme.

The utility model provides a ball bubble lamp test is with sampling machine, includes the base, is provided with elevating system on the base, elevating system's lifter plate upper end is fixed to be provided with horizontal pivoted rotary mechanism, and rotary plate up end of rotary mechanism is fixed to be provided with the screw that is used for installing ball bubble lamp sample, is fixed to be provided with translation mechanism in the front end edge of base, and translation seat in translation mechanism is along fore-and-aft direction horizontal migration, translation seat in the top of rotary plate, the fixed cutting mechanism that is provided with on the translation mechanism.

Further, the lifting mechanism comprises a lifting screw, a lifting handle, a lifting plate, a first hinging rod, a second hinging rod, a front fixing seat, a rear fixing seat, a movable seat, an upper connecting rod, a lower connecting rod and a hinging seat; the lifting plate is of a square plate-shaped structure which is horizontally arranged and is positioned above the base, and sliding grooves are symmetrically arranged at the rear ends of the left side and the right side of the lifting plate; the rear fixing seat is fixedly arranged at the rear side edge of the upper end face of the base, the front fixing seat is fixedly arranged on the upper end face of the base and positioned at the front side of the rear fixing seat, the front end of the lifting screw is rotationally connected to the middle part of the front fixing seat, the rear end of the lifting screw is rotationally connected to the middle part of the rear fixing seat and passes through the rear fixing seat backwards, and the rear end of the lifting screw is fixedly provided with a lifting handle; the lifting screw between the front fixing seat and the rear fixing seat is connected with a movable seat in a threaded manner, and lower connecting rods extending horizontally left and right are respectively fixedly arranged on the end faces of the left side and the right side of the movable seat.

Further, the number of the first hinging rods and the second hinging rods is two, two groups of hinging rods are formed by two groups of hinging rods, each group of hinging rods comprises a first hinging rod and a second hinging rod, and the middle parts of the first hinging rod and the second hinging rod are mutually hinged to form an X-shaped structure.

Further, the upper ends of the two first hinging rods are hinged with the front ends of the end faces of the left side and the right side of the lifting plate respectively, and the lower ends of the two first hinging rods are hinged with one ends, far away from the movable seat, of the two lower hinging rods respectively; the upper ends of the two second hinging rods are connected through an upper connecting rod which horizontally extends left and right, the upper connecting rod penetrates through a chute of the lifting plate, the two ends of the upper connecting rod are hinged with the upper ends of the two second hinging rods respectively, and the lower ends of the two second hinging rods are hinged with the left side and the right side of the front end of the upper end face of the base through hinging seats respectively.

Further, the rotating mechanism comprises a rotating seat, a rotating plate, a middle bearing, a peripheral bearing, a rotating motor, a driving gear and an inner gear ring; the rotary seat is fixedly arranged on the upper end surface of the lifting plate, a cylindrical rotary groove is formed in the center of the upper end surface of the rotary seat, a vertical middle fixing column is fixedly arranged in the center of the inner bottom surface of the rotary groove, and the outer side surface of the upper end of the middle fixing column is fixed with the inner ring of the middle bearing; three circumference fixing columns are uniformly and fixedly arranged on the cylindrical inner wall of the rotary groove along the circumference, the circumference fixing columns are arranged along the radial direction of the rotary groove, and a circumference bearing is rotationally arranged on each circumference fixing column.

Further, a rotating motor is fixedly arranged at the inner bottom surface of the rotating groove, an output shaft of the rotating motor is vertically upwards, and a driving gear is fixedly arranged on the output shaft of the rotating motor.

Further, the rotating plate is of a circular plate-shaped structure which is horizontally arranged and is arranged at the opening of the upper end of the rotating groove. The outer edges of the lower end surfaces of the rotating plates are respectively in rolling contact with the outer end surfaces of the three peripheral ring bearings; a fixed groove is fixedly arranged in the center of the lower end face of the rotating plate, and the outer ring of the middle bearing is fixed in the fixed groove of the rotating plate; an inner gear ring is arranged at the outer edge of the lower end face of the rotating plate, and the inner gear ring is meshed with the driving gear.

Further, the translation mechanism comprises a fixed frame, a translation screw rod, a translation handle, a guide rod and a translation seat; the fixed frame is arranged at the front side edge of the upper end face of the base, an internal threaded hole which is penetrated from front to back is formed in the middle of the upper end edge of the fixed frame, a translation screw rod which horizontally extends along the front-back direction is screwed in the internal threaded hole, a translation handle is fixedly arranged at the front end of the translation screw rod, and the rear end of the translation screw rod is rotationally connected in the translation seat through a bearing.

Further, two parallel guide rods are fixedly arranged on the end face of the rear side of the upper end of the fixing frame, the guide rods are horizontally arranged along the front-rear direction, and the two guide rods are positioned on the left side and the right side of the translation screw rod; the end faces of the left side and the right side of the translation seat are respectively fixedly provided with a connecting seat, and one ends of the connecting seats far away from the translation seat are respectively sleeved on the outer sides of the guide rods on the same side.

Still further, cutting mechanism includes cutting motor and cutting blade, and cutting motor is fixed in on the translation seat, and cutting motor's output shaft is vertical downwards, and cutting blade is the circular blade that the level set up, and cutting blade's center department is fixed in on cutting motor's the output shaft.

Compared with the prior art, the utility model has the following beneficial effects: according to the sampling machine for bulb lamp inspection, the height of the bulb lamp can be adjusted through the lifting mechanism, and the bulb lamp is fixed after the height adjustment is finished, so that the height adjustment is not needed to be performed manually; the bulb lamp is always kept horizontally to rotate through the rotating mechanism, so that the peripheral ring of the bulb lamp can be cut during cutting, and the upper surface of the bulb lamp can be cut off from the body; the translation mechanism is used for controlling the rotation of the cutting blade, so that the condition that the height of the cutting blade is changed is avoided, the cutting stability is guaranteed, and meanwhile, the distance between personnel and the cutting blade is kept, so that the safety in cutting is improved.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings:

FIG. 1 is a schematic perspective view of the whole of the present utility model;

FIG. 2 is a schematic perspective view of the whole of the present utility model;

FIG. 3 is a three-dimensional schematic view of the entire present utility model;

FIG. 4 is a rear elevational view of the entire present utility model;

FIG. 5 is a top view of the entirety of the present utility model;

FIG. 6 is a side view of the entirety of the present utility model;

FIG. 7 is a schematic perspective view of the rotation mechanism with the rotating plate removed;

FIG. 8 is a front view of the rotation mechanism;

FIG. 9 is a cross-sectional view A-A of FIG. 8;

FIG. 10 is a cross-sectional view B-B in FIG. 8;

the device comprises a base 1, a front side fixing seat 2, a rear side fixing seat 3, a lifting screw 4, a lifting handle 5, a moving seat 6, a lower side connecting rod 7, a lifting plate 8, a sliding chute 9, a first hinging rod 10, a second hinging rod 11, a hinging seat 12, an upper side connecting rod 13, a rotating seat 14, a rotating plate 15, a rotating groove 16, a middle fixing column 17, a middle bearing 18, a peripheral ring bearing 19, a rotating motor 20, a driving gear 21, an inner gear 22, a screw hole 23, a bulb lamp 24, a fixing frame 25, a translation screw 26, a translation seat 27, a translation handle 28, a guide rod 29, a connecting seat 30, a cutting motor 31 and a cutting blade 32.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail by combining the embodiments and the drawings. 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. The following describes the technical scheme of the present utility model in detail with reference to examples and drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-10, the utility model provides a sampling machine for bulb lamp inspection, which comprises a base 1, a lifting mechanism, a rotating mechanism, a translation mechanism, a screw 23 and a cutting mechanism, wherein the lifting mechanism is arranged on the base 1, the rotating mechanism is arranged on the lifting mechanism, the screw 23 is fixed on the rotating mechanism, the translation mechanism is arranged on one side of the base 1, and the cutting mechanism is fixed on the translation mechanism.

The base 1 is of a square plate-shaped structure which is horizontally arranged.

The lifting mechanism comprises a lifting screw 4, a lifting handle 5, a lifting plate 8, a first hinging rod 10, a second hinging rod 11, a front side fixing seat 2, a rear side fixing seat 3, a movable seat 6, an upper side connecting rod 13, a lower side connecting rod 7 and a hinging seat 12.

The lifting plate 8 is of a square plate-shaped structure which is horizontally arranged and is positioned above the base 1, sliding grooves 9 are symmetrically formed in the rear ends of the left side and the right side of the lifting plate 8, and the sliding grooves 9 are horizontally arranged along the front-rear direction. The rear fixing seat 3 is fixedly arranged at the rear side edge of the upper end face of the base 1, and the rear fixing seat 3 is horizontally arranged along the left and right sides. The front fixing seat 2 is located at the front side of the rear fixing seat 3, the front fixing seat 2 is fixedly arranged on the upper end face of the base 1, and the front fixing seat 2 is horizontally arranged along the left and right sides. The lifting screw 4 is horizontally arranged along the front and the back, the front end of the lifting screw 4 is rotationally connected to the middle part of the front side fixing seat 2, the rear end of the lifting screw 4 is rotationally connected to the middle part of the rear side fixing seat 3 and penetrates through the rear side fixing seat 3 backwards, the rear end of the lifting screw 4 is fixedly provided with a lifting handle 5, and the lifting handle 5 is rotated to drive the lifting screw 4 to rotate on the front side fixing seat 2 and the rear side fixing seat 3. A movable seat 6 is connected on the lifting screw 4 between the front fixed seat 2 and the rear fixed seat 3 in a threaded manner, and a lower connecting rod 7 which extends horizontally from left to right is respectively and fixedly arranged on the end surfaces of the left side and the right side of the movable seat 6. The number of the first hinging rods 10 and the second hinging rods 11 is two, two groups of hinging rods are formed by two groups of hinging rods, each group of hinging rods comprises a first hinging rod 10 and a second hinging rod 11, and the middle parts of the first hinging rod 10 and the second hinging rod 11 are mutually hinged to form an X-shaped structure. The upper ends of the two first hinging rods 10 are respectively hinged with the front ends of the end faces of the left side and the right side of the lifting plate 8, and the lower ends of the two first hinging rods 10 are respectively hinged with one ends of the two lower hinging rods, which are far away from the movable seat 6; the upper ends of the two second hinging rods 11 are connected through an upper connecting rod 13 which horizontally extends left and right, the upper connecting rod 13 penetrates through the sliding groove 9 of the lifting plate 8, the two ends of the upper connecting rod 13 are hinged with the upper ends of the two second hinging rods 11 respectively, and the lower ends of the two second hinging rods 11 are hinged with the left side and the right side of the front end of the upper end face of the base 1 respectively through hinging seats 12.

The working principle of the lifting mechanism is as follows:

the lifting handle 5 is rotated in the forward direction, the lifting screw 4 is driven to rotate in the forward direction, and because the movable seat 6 is in threaded connection with the lifting screw 4, the movable seat 6 moves backwards on the lifting screw 4, the movable seat 6 drives the lower ends of the two first hinging rods 10 to also move backwards through the lower side connecting rods 7 fixedly connected on two sides, the distance between the lower ends of the first hinging rods 10 and the lower ends of the second hinging rods 11 is gradually increased, the angle between the first hinging rods 10 and the second hinging rods 11 is changed, the upper side connecting rods 13 between the upper ends of the two second hinging rods 11 move backwards in the sliding groove 9 of the lifting plate 8, and thus the distance between the upper ends of the first hinging rods 10 and the lower ends of the second hinging rods 11 is reduced, and the lifting plate 8 is driven to gradually move downwards.

When the lifting handle 5 is reversely rotated, the lifting screw 4 is driven to reversely rotate, the movable seat 6 moves forward on the lifting screw 4, so that the upper connecting rod 13 between the upper ends of the two second hinging rods 11 moves forward inside the sliding groove 9 of the lifting plate 8, and the distance between the upper end of the first hinging rod 10 and the lower end of the second hinging rod 11 is increased, so that the lifting plate 8 is driven to gradually move upward.

Thus, by rotating the lifting handle 5 in the forward or reverse direction, the lifting plate 8 is driven to rise or fall horizontally.

The rotating mechanism comprises a rotating seat 14, a rotating plate 15, a middle bearing 18, a peripheral ring bearing 19, a rotating motor 20, a driving gear 21 and an inner gear ring 22.

The rotating seat 14 is of a square block structure, the rotating seat 14 is fixedly arranged on the upper end face of the lifting plate 8, and the outer side edge of the rotating seat 14 is overlapped with the outer side edge of the lifting plate 8. A cylindrical rotary groove 16 is arranged in the center of the upper end face of the rotary seat 14, a vertical middle fixing column 17 is fixedly arranged in the center of the inner bottom face of the rotary groove 16, and the outer side face of the upper end of the middle fixing column 17 is fixed with the inner ring of a middle bearing 18. Three circumference fixing columns are uniformly and fixedly arranged on the cylindrical inner wall of the rotary groove 16 along the circumference, the circumference fixing columns are arranged along the radial direction of the rotary groove 16, and a circumference bearing 19 is rotatably arranged on each circumference fixing column. A rotary electric machine 20 is fixedly provided at the inner bottom surface of the rotary groove 16, an output shaft of the rotary electric machine 20 is vertically upward, and a driving gear 21 is fixedly provided on the output shaft of the rotary electric machine 20. The rotary plate 15 has a circular plate-like structure horizontally disposed, and is disposed at an upper end opening of the rotary groove 16. The outer edges of the lower end surfaces of the rotary plate 15 are in rolling contact with the outer end surfaces of the three peripheral bearings 19, respectively, and the outer edges of the rotary plate 15 are supported by the peripheral bearings 19. A fixed groove is fixedly arranged in the center of the lower end face of the rotary plate 15, the outer ring of the middle bearing 18 is fixed in the fixed groove of the rotary plate 15, the rotary plate 15 horizontally rotates on the middle fixed column 17 through the middle bearing 18, the outer edge of the rotary plate 15 is in rolling contact with the three peripheral ring bearings 19 during rotation, and the stability of the rotary plate 15 during rotation is guaranteed. An inner gear ring 22 is provided at the outer edge of the lower end surface of the rotary plate 15, and the inner gear ring 22 is engaged with the driving gear 21.

The working principle of the rotating mechanism is as follows:

the rotating motor 20 drives the driving gear 21 to rotate, and as the driving gear 21 is meshed with the annular gear 22, the driving gear 21 drives the annular gear 22 to rotate around the middle fixed column 17, namely the rotating plate 15 rotates around the middle fixed column 17, and the outer edge of the rotating plate 15 is in rolling contact with the three circumferential bearings 19 during rotation, so that the stability of the rotating plate 15 during rotation is ensured.

The screw 23 is fixed at the center of the upper end surface of the rotary plate 15, the screw 23 is an E27 lamp socket, and the bulb lamp sample is screwed at the screw 23.

The translation mechanism comprises a fixed frame 25, a translation screw 26, a translation handle 28, a guide rod 29 and a translation seat 27.

The fixing frame 25 is a vertically arranged directional frame structure, and is arranged at the front side edge of the upper end face of the base 1, and the fixing frame 25 is arranged along a left vertical plane and a right vertical plane. The lower extreme and the base 1 of mount 25 are fixed connection mutually, and the upper end edge middle part of mount 25 is provided with the internal thread hole that link up from front to back, and internal thread hole inside spiro union has a translation screw rod 26 that extends along fore-and-aft direction level, and the front end of translation screw rod 26 is fixed to be provided with translation handle 28, and translation screw rod 26's rear end passes through the bearing rotation to be connected in translation seat 27, drives translation screw rod 26 through rotating translation handle 28 and rotates in translation seat 27 inside. Translation seat 27 is located above rotor plate 15. Two parallel guide rods 29 are fixedly arranged on the upper end rear end surface of the fixing frame 25, the guide rods 29 are horizontally arranged along the front-back direction, and the two guide rods 29 are positioned on the left side and the right side of the translation screw rod 26. The left and right side end surfaces of the translation seat 27 are respectively fixedly provided with a connecting seat 30, and one end of the connecting seat 30 far away from the translation seat 27 is respectively sleeved on the outer sides of the guide rods 29 on the same side.

The working principle of the translation mechanism is as follows:

the translation screw 26 is rotated forward, the translation screw 26 moves forward in the internal threaded hole of the fixing frame 25, and the translation seat 27 moves forward along with the translation screw 26, and the translation seat 27 is sleeved on the outer side of the guide rod 29 through the connecting seats 30 on two sides, so that the translation seat 27 is guaranteed not to rotate in the forward moving process. The translation screw 26 is reversely rotated, the translation screw 26 moves backward inside the internal thread of the mount 25, and the translation seat 27 moves backward with the translation screw 26.

The cutting mechanism comprises a cutting motor 31 and a cutting blade 32, the cutting motor 31 is fixed on the translation seat 27, an output shaft of the cutting motor 31 is vertically downward, the cutting blade 32 is a circular blade which is horizontally arranged, and the center of the cutting blade 32 is fixed on the output shaft of the cutting motor 31.

The working principle of the utility model is as follows:

when the bulb lamp 24 needs to be tested and sampled, the bulb lamp 24 sample is screwed on the screw 23. The lift handle 5 is then rotated to adjust the lift plate 8 to a suitable height, at which time the bulb 24 also reaches a suitable cutting height relative to the cutting blade 32.

Then, the rotating motor 20 is controlled to be started, the rotating motor 20 drives the driving gear 21 to rotate, the driving gear 21 drives the inner gear ring 22 to rotate, and the inner gear ring 22 drives the rotating plate 15 to rotate, so that the bulb lamp 24 sample also rotates 360 degrees along with the rotating plate 15.

Then the cutting motor 31 is controlled to be started, and the cutting motor 31 drives the cutting blade 32 to rotate all the time. The translating handle 28 is then rotated and the translating carriage 27 is controlled to move rearward so that the cutting blade 32 gradually approaches and contacts the sample of the bulb 24, at which point the cutting blade 32 begins to cut the sample of the bulb 24. After the cutting blade 32 enters the interior of the sample of the bulb 24, rotation of the translation screw 26 is stopped, and the cutting blade 32 stops moving and remains rotating at all times, i.e., cutting is always maintained on the cutting blade 32.

Since the bulb 24 sample is held 360 ° in rotation, the cutting blade 32 cuts the circumference of the bulb 24 sample until the upper portion of the bulb 24 is completely cut.

When the upper surface of the bulb lamp is separated from the lamp core and the lamp cap in the bulb lamp, the cut part is manually cut into squares or circles with the side length of more than or equal to 10 mm.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a ball bubble lamp test is with making model machine which characterized in that: including base (1), be provided with elevating system on base (1), elevating system's lifter plate (8) upper end is fixed to be provided with horizontal pivoted rotary mechanism, rotary mechanism's rotor plate (15) up end is fixed to be provided with screw (23) that are used for installing ball bubble lamp (24) sample, the front end edge of base (1) is fixed to be provided with translation mechanism, translation mechanism inside translation seat (27) are along fore-and-aft direction horizontal migration, translation seat (27) are located the top of rotor plate (15), the last fixed cutting mechanism that is provided with of translation mechanism.

2. The sample making machine for bulb lamp inspection according to claim 1, wherein: the lifting mechanism comprises a lifting screw rod (4), a lifting handle (5), a lifting plate (8), a first hinging rod (10), a second hinging rod (11), a front fixing seat (2), a rear fixing seat (3), a movable seat (6), an upper connecting rod (13), a lower connecting rod (7) and a hinging seat (12); the lifting plate (8) is of a square plate-shaped structure which is horizontally arranged and is positioned above the base (1), and sliding grooves (9) are symmetrically arranged at the rear ends of the left side and the right side of the lifting plate (8); the rear fixing seat (3) is fixedly arranged at the rear side edge of the upper end face of the base (1), the front fixing seat (2) is fixedly arranged on the upper end face of the base (1) and positioned at the front side of the rear fixing seat (3), the front end of the lifting screw (4) is rotationally connected to the middle part of the front fixing seat (2), the rear end of the lifting screw (4) is rotationally connected to the middle part of the rear fixing seat (3) and passes through the rear fixing seat (3) backwards, and the rear end of the lifting screw (4) is fixedly provided with a lifting handle (5); a movable seat (6) is connected on the lifting screw rod (4) between the front fixed seat (2) and the rear fixed seat (3) in a threaded manner, and a lower connecting rod (7) which horizontally extends from left to right is respectively and fixedly arranged on the end surfaces of the left side and the right side of the movable seat (6).

3. The sample making machine for bulb lamp inspection according to claim 2, wherein: the number of the first hinging rods (10) and the second hinging rods (11) is two, two groups of hinging rods are formed by two groups of hinging rods, each group of hinging rods comprises a first hinging rod (10) and a second hinging rod (11), and the middle parts of the first hinging rod (10) and the second hinging rod (11) are mutually hinged to form an X-shaped structure.

4. A bulb lamp test sampling machine as defined in claim 3, wherein: the upper ends of the two first hinging rods (10) are respectively hinged with the front ends of the end surfaces of the left side and the right side of the lifting plate (8), and the lower ends of the two first hinging rods (10) are respectively hinged with one ends of the two lower hinging rods, which are far away from the movable seat (6); the upper ends of the two second hinging rods (11) are connected through an upper connecting rod (13) which horizontally extends left and right, the upper connecting rod (13) penetrates through a sliding groove (9) of the lifting plate (8), the two ends of the upper connecting rod (13) are hinged with the upper ends of the two second hinging rods (11) respectively, and the lower ends of the two second hinging rods (11) are hinged with the left side and the right side of the front end of the upper end face of the base (1) respectively through hinging seats (12).

5. The sample making machine for bulb lamp inspection according to claim 1, wherein: the rotating mechanism comprises a rotating seat (14), a rotating plate (15), a middle bearing (18), a Zhou Juanzhou bearing (19), a rotating motor (20), a driving gear (21) and an inner gear ring (22); the rotary seat (14) is fixedly arranged on the upper end face of the lifting plate (8), a cylindrical rotary groove (16) is formed in the center of the upper end face of the rotary seat (14), a vertical middle fixing column (17) is fixedly arranged in the center of the inner bottom face of the rotary groove (16), and the outer side face of the upper end of the middle fixing column (17) is fixed with the inner ring of the middle bearing (18); three circumference fixing columns are uniformly and fixedly arranged on the cylindrical inner wall of the rotary groove (16) along the circumference, the circumference fixing columns are arranged along the radial direction of the rotary groove (16), and each circumference fixing column is rotatably provided with a circumference bearing (19).

6. The sample making machine for bulb lamp inspection according to claim 5, wherein: a rotary motor (20) is fixedly arranged at the inner bottom surface of the rotary groove (16), an output shaft of the rotary motor (20) is vertically upwards, and a driving gear (21) is fixedly arranged on the output shaft of the rotary motor (20).

7. The sample making machine for bulb lamp inspection according to claim 6, wherein: the rotary plate (15) is of a circular plate-shaped structure which is horizontally arranged and is arranged at the opening of the upper end of the rotary groove (16); the outer edges of the lower end surfaces of the rotating plates (15) are respectively in rolling contact with the outer end surfaces of the three Zhou Juanzhou bearings (19); a fixed groove is fixedly arranged in the center of the lower end face of the rotary plate (15), and the outer ring of the middle bearing (18) is fixed in the fixed groove of the rotary plate (15); an inner gear ring (22) is arranged at the outer edge of the lower end surface of the rotary plate (15), and the inner gear ring (22) is meshed with the driving gear (21).

8. The sample making machine for bulb lamp inspection according to claim 1, wherein: the translation mechanism comprises a fixing frame (25), a translation screw (26), a translation handle (28), a guide rod (29) and a translation seat (27); the fixing frame (25) is arranged at the front side edge of the upper end face of the base (1), an internal threaded hole penetrating through the middle of the upper end edge of the fixing frame (25) is formed in the middle of the upper end edge of the fixing frame, a translation screw rod (26) horizontally extending along the front-back direction is screwed in the internal threaded hole, a translation handle (28) is fixedly arranged at the front end of the translation screw rod (26), and the rear end of the translation screw rod (26) is rotationally connected in the translation seat (27) through a bearing.

9. The sample making machine for bulb lamp inspection according to claim 8, wherein: two parallel guide rods (29) are fixedly arranged on the end face of the rear side of the upper end of the fixing frame (25), the guide rods (29) are horizontally arranged along the front-rear direction, and the two guide rods (29) are positioned on the left side and the right side of the translation screw rod (26); the end faces of the left side and the right side of the translation seat (27) are respectively fixedly provided with a connecting seat (30), and one end, far away from the translation seat (27), of the connecting seat (30) is respectively sleeved on the outer sides of guide rods (29) on the same side.

10. The sample making machine for bulb lamp inspection according to claim 1, wherein: the cutting mechanism comprises a cutting motor (31) and a cutting blade (32), wherein the cutting motor (31) is fixed on the translation seat (27), an output shaft of the cutting motor (31) is vertically downward, the cutting blade (32) is a circular blade which is horizontally arranged, and the center of the cutting blade (32) is fixed on the output shaft of the cutting motor (31).