CN210647654U

CN210647654U - Workpiece transposition device of cleaning machine

Info

Publication number: CN210647654U
Application number: CN201921507991.7U
Authority: CN
Inventors: 杨斌; 卢永芳
Original assignee: Wuxi Decong Machinery Manufacturing Co Ltd
Current assignee: Wuxi Decong Machinery Manufacturing Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-02
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a cleaning machine work piece transposition device, concretely relates to cleaning equipment field, include the portal frame of compriseing two stands, the portal frame bottom is slidable, the portal frame, two stands are installed respectively to two stands about the portal frame, the bearing frame, hydraulic pressure adjustment mechanism is installed on the top of support, the roll bearing frame, the outer loop has been cup jointed in the center rotation of bearing frame, the navigation gallows is installed on the top of portal frame, the top surface movable mounting of navigation gallows has navigation crane mechanism, gear coupling's the other end passes through roll bearing frame and connecting axle fixedly connected with outer loop, inner ring. The utility model discloses an adopt the dicyclo structure to carry out the centre gripping to the parts for the parts that are arranged in the dicyclo structure can carry out the horizontal degree and rotate and fore-and-aft degree rotates, has realized the all-round of parts and has turned to, makes the cleaning machine can all-round the wasing to the parts, has improved the device's practicality greatly, has saved and has installed parts again or has carried out the secondary abluent trouble.

Description

Workpiece transposition device of cleaning machine

Technical Field

The utility model relates to a cleaning equipment technical field, more specifically say, the utility model specifically is a cleaning machine work piece transposition device.

Background

In the machinery manufacturing industry of automobiles, motorcycles, tractors, internal combustion engines and the like, some machine parts are cleaned by a pass-through cleaning machine in order to improve the cleanliness of the machine parts before installation. When the bottom surfaces of some special workpieces are cleaned, a workpiece indexing device is arranged in one special cleaning room of a cleaning machine, the current typical workpiece indexing device is that a long shaft penetrates through a related working room, a rotating disc capable of clamping the workpiece is arranged on a shaft section of each room, and a three-cylinder positioning driving mechanism drives the long shaft to carry out indexing on the workpiece.

In order to solve the above problems, a workpiece indexing device for a cleaning machine is disclosed in patent application publication No. CN2169498Y, which refers to fig. 5 of the specification, and the structure is compact, and the occupied area and space are small; the operation is stable, and no vibration or noise exists; the positioning and cleaning operation is accurate, and the workpiece parking and cleaning position is easy to adjust and select.

However, the technical scheme still has more defects in actual application;

firstly, because the device uses a portal structure, in actual use, only a workpiece fixed inside can be longitudinally transposed, a cleaning machine can only clean the longitudinal surface of the workpiece when cleaning, two side surfaces positioned at two sides of the portal need to manually adjust the position of the cleaning machine or fix the workpiece again to clean the side surfaces, and the general installation position of the cleaning machine is fixed and difficult to adjust, so that the cleaning is difficult;

secondly, because the device uses hydraulic stem and locating pin seat to fix the work piece, in the in-service use, because the portal structure size is fixed, be located inboard locating pin seat and portal fixed connection, can only insist the work piece of same width when consequently its centre gripping work piece, need readjust portal mounted position when the large-scale work piece of centre gripping, cause the shortcoming that the device practicality is low.

Therefore, it is desirable to provide a workpiece indexing device for a cleaning machine, which can index multiple surfaces and clamp multiple types of workpieces for indexing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a workpiece transposition device of a cleaning machine, which clamps the machine parts by adopting a double-ring structure, so that the machine parts in the double-ring structure can rotate 360 degrees transversely and 360 degrees longitudinally, thus realizing the all-dimensional steering of the machine parts, and the cleaning machine can clean the machine parts all-dimensionally, greatly improving the practicability of the device, and saving the trouble of re-installing the machine parts or carrying out secondary cleaning; additionally, the utility model discloses a clamping screw and removable holding head for the device accessible clamping screw adds the work piece of equidimension not and holds, and the accessible is changed the holding head and is carried out the centre gripping to the work piece of different surface shapes in addition, and the accessible clamping screw adjusts the difficult work piece surface of doing of centre gripping dynamics, greatly increased the device's practicality, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cleaning machine workpiece transposition device comprises a portal frame consisting of two upright posts, wherein the bottom end of the portal frame is slidable, the portal frame is fixedly provided with a support and a bearing seat on the left and right upright posts of the portal frame respectively, a hydraulic adjusting mechanism and a rolling bearing seat are fixedly arranged on the top end of the support, an outer ring is sleeved on the center of the bearing seat in a rotating manner, a main shaft is sleeved inside the rolling bearing seat, a gear coupling is arranged at the end part of the main shaft, a navigation hanger is fixedly arranged on the top end of the portal frame, a navigation hanger mechanism is movably arranged on the top surface of the navigation hanger, a hanging clamp is fixedly connected with the output end of the navigation hanger mechanism, a cleaning equipment frame is fixedly welded on the inner side of the portal frame, the other end of the gear coupling is fixedly connected with the outer ring through a rolling bearing seat and a connecting shaft, a rotating motor, the output end of the rotating motor is fixedly connected with an inner ring, the surface of the inner ring is provided with a plurality of threaded holes, and a clamping piece is rotatably arranged in each threaded hole of the inner ring;

the clamping piece comprises a clamping head and a clamping screw rod, the clamping head is rotatably installed in a threaded hole of the inner ring, the front end of the clamping screw rod is a rubber block with different shapes and matched with the shapes of clamping positions of workpieces, the tail of the clamping screw rod is a nut matched with the clamping head, and the clamping screw rod is sleeved on the top end of the clamping head.

In a preferred embodiment, the inner ring has a smaller diameter than the outer ring, and the inner ring is rotatably mounted inside the outer ring.

In a preferred embodiment, the centers of circles of the main shaft, the inner ring, the outer ring and the connecting shaft are located on the same horizontal line, and the main shaft is sleeved on the inner side of the output end of the hydraulic adjusting mechanism.

In a preferred embodiment, the hydraulic adjusting mechanism comprises a single-end structure and a hydraulic cylinder, the single-end structure is a cylinder cover with a stepped round hole and a screw hole, an adjusting screw post is screwed in the screw hole, a sliding top post is arranged in the stepped round hole, an end cover with the stepped round hole and the screw hole is arranged on the outer end face of the cylinder cover, the top post is sleeved inside the stepped round hole, and a fuse top wire is arranged in the screw hole.

In a preferred embodiment, the top surface of the navigation hanger frame is provided with a slide rail, the top end of the navigation hanger mechanism is provided with an electric pulley, and a crane is arranged inside the navigation hanger mechanism.

In a preferred embodiment, the suspension clamp is a rotatable suspension clamp, and the clamping end of the suspension clamp is provided with a non-slip rubber pad.

In a preferred embodiment, the gantry is higher than the topmost end of the inner ring, the bottommost end of the inner ring is arranged at a certain distance from the bottom end of the gantry, and the rotating motor is a waterproof motor.

The utility model discloses a technological effect and advantage:

1. the machine part is clamped by the double-ring structure, so that the machine part in the double-ring structure can rotate 360 degrees transversely and 360 degrees longitudinally, the all-directional steering of the machine part is realized, the machine part can be cleaned all-directionally by the cleaning machine, the practicability of the machine part is greatly improved, and the trouble of re-installing the machine part or performing secondary cleaning is saved;

2. the utility model discloses a clamping screw and removable holding head for the device accessible clamping screw adds the work piece of equidimension not and holds, and the accessible is changed the holding head and is carried out the centre gripping to the work piece of different surface shapes in addition, and the accessible clamping screw adjusts the difficult flower workpiece surface of doing of centre gripping dynamics, greatly increased the device's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the annular indexing device of the present invention.

Fig. 3 is a schematic view of the inner ring structure of the present invention.

Fig. 4 is a schematic view of the structure of the clamping member of the present invention.

Fig. 5 is a schematic diagram of a comparison file structure of the present invention.

The reference signs are: 1. a gantry; 2. a support; 3. a hydraulic adjustment mechanism; 4. a main shaft; 5. a rolling bearing seat; 6. a gear coupling; 7. cleaning the equipment rack; 8. a navigation hanger; 9. hanging clamps; 10. a hoisting mechanism; 11. an inner ring; 12. a clamping member; 13. an outer ring; 14. a connecting shaft; 15. a bearing seat; 16. rotating the motor; 121. a clamping head; 122. and clamping the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The workpiece indexing device of the cleaning machine shown in the attached figures 1-4 comprises a portal frame 1 consisting of two upright posts, wherein the bottom end of the portal frame 1 can slide, the portal frame 1, a support 2 and a bearing seat 15 are respectively and fixedly arranged on the left upright post and the right upright post of the portal frame 1, a hydraulic adjusting mechanism 3 and a rolling bearing seat 5 are fixedly arranged at the top end of the support 2, an outer ring 13 is sleeved on the center of the bearing seat 15 in a rotating way, a main shaft 4 is sleeved inside the rolling bearing seat 5, a gear coupling 6 is arranged at the end part of the main shaft 4, a navigation hanger 8 is fixedly arranged at the top end of the portal frame 1, a navigation hanger mechanism 10 is movably arranged at the top surface of the navigation hanger 8, a hanging clamp 9 is fixedly connected at the output end of the navigation hanger 10, a cleaning equipment frame 7 is fixedly welded on the inner side of the portal frame 1, and the outer ring 13, a rotating motor 16 is fixedly installed on one side of the outer ring 13, an output end of the rotating motor 16 is fixedly connected with an inner ring 11, a plurality of threaded holes are formed in the surface of the inner ring 11, and a clamping piece 12 is rotatably installed in the threaded holes of the inner ring 11;

as shown in fig. 4, the clamping member 12 includes a clamping head 121 and a clamping screw 122, the clamping head 121 is rotatably installed in the threaded hole of the inner ring 11, the front end of the clamping screw 122 is a rubber block with different shapes and adapted to the shape of the workpiece clamping position, the tail of the clamping screw 122 is a nut adapted to the clamping head 121, and the clamping screw 122 is sleeved on the top end of the clamping head 121.

The implementation mode is specifically as follows: the machine part is clamped by the double-ring structure, so that the machine part in the double-ring structure can rotate 360 degrees transversely and 360 degrees longitudinally, the all-dimensional steering of the machine part is realized, the machine part can be cleaned all-dimensionally by the cleaning machine, the practicability of the device is greatly improved, and the trouble of re-installing the machine part or performing secondary cleaning is avoided; additionally, the utility model discloses a clamping screw and removable holding head for the device accessible clamping screw adds the work piece of equidimension not and holds, and the accessible is changed the holding head and is carried out the centre gripping to the work piece of different surface shapes in addition, and the accessible clamping screw adjusts the difficult work piece surface of doing of centre gripping dynamics, greatly increased the device's practicality.

The centers of circles of the main shaft 4, the inner ring 11, the outer ring 13 and the connecting shaft 14 are located on the same horizontal line, the main shaft 4 is sleeved on the inner side of the output end of the hydraulic adjusting mechanism 3, and the height of the main shaft 4 can be adjusted through the hydraulic adjusting mechanism 3.

The hydraulic adjusting mechanism 3 comprises a single-end structure and a hydraulic cylinder, the single-end structure is a cylinder cover with a step round hole and a screw hole, an adjusting screw column is spirally arranged in the screw hole, a sliding top column is arranged in the step round hole, an end cover with the step round hole and the screw hole is arranged on the outer end face of the cylinder cover, the top column is sleeved inside the step round hole, a fuse top wire is arranged in the screw hole, and the hydraulic adjusting mechanism 3 can adjust the concentricity of the main shaft 4, the connecting shaft 14 and a workpiece.

The top surface of the navigation hanger frame 8 is provided with a sliding rail, the top end of the navigation hanger mechanism 10 is provided with an electric pulley, and a crane is arranged inside the navigation hanger mechanism 10, so that a workpiece is fixed and does not need to be lifted by the same person or a forklift.

Wherein, the suspension clamp 9 is a rotatable suspension clamp, and the clamping end of the suspension clamp 9 is provided with an anti-skidding rubber pad, so that the clamping is firmer.

Wherein, the gallows 8 is higher than the topmost of inner ring 11, and the least significant end of inner ring 11 is provided with the certain distance apart from the bottom of portal frame 1, rotates motor 16 and is waterproof motor, prevents that the washing liquid from damaging the motor.

Wherein, the clamping piece 12 is matched with the threaded hole of the inner ring 11, the clamping piece 12 is positioned in the threaded hole of the inner ring 11 and is uniformly distributed, and the other end of the clamping piece 12 is provided with a large-diameter rotating handle, so that the clamping is easier.

The utility model discloses the theory of operation:

firstly, moving the device to the position above a workpiece to be cleaned, clamping the workpiece by using a hanging clamp 9, hoisting the workpiece to the same height as an inner ring 11 by using a navigation hoisting mechanism 10, replacing a clamping head 121 matched with the workpiece, firmly supporting the clamping head 121 against each side surface of the workpiece by using a clamping screw 122 to rotate, adjusting the concentricity of a main shaft 4, a connecting shaft 14 and the workpiece by using a hydraulic adjusting mechanism 3, loosening the hanging clamp 9 after the clamping is firm, moving the device to a cleaning area, cleaning one surface of the workpiece by using a cleaning machine on a cleaning equipment frame 7, then performing transposition on the workpiece by using the inner ring 11 and an outer ring 13 to clean the other surface until all surfaces of the workpiece are cleaned, and finally unloading the workpiece by using the hanging clamp 9 and the navigation hoisting mechanism 10.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cleaning machine work piece transposition device, includes portal frame (1) by two stands are constituteed, portal frame (1) bottom slidable, its characterized in that: the gantry comprises a gantry frame (1), wherein a support (2) and a bearing seat (15) are respectively and fixedly installed on a left upright and a right upright of the gantry frame (1), a hydraulic adjusting mechanism (3) and a rolling bearing seat (5) are fixedly installed at the top end of the support (2), an outer ring (13) is sleeved on the center of the bearing seat (15) in a rotating mode, a main shaft (4) is sleeved inside the rolling bearing seat (5), a gear coupling (6) is arranged at the end portion of the main shaft (4), a navigation hanger (8) is fixedly installed at the top end of the gantry frame (1), a navigation hanger mechanism (10) is movably installed on the top surface of the navigation hanger (8), a hanging clamp (9) is fixedly connected to the output end of the navigation hanger mechanism (10), a connecting shaft (7) is fixedly welded on the inner side of the gantry frame (1), and the outer ring (13) is fixedly connected to the other end of the gear coupling (6) through the rolling, a rotating motor (16) is fixedly installed on one side of the outer ring (13), an output end of the rotating motor (16) is fixedly connected with an inner ring (11), a plurality of threaded holes are formed in the surface of the inner ring (11), and a clamping piece (12) is rotatably installed in the threaded holes of the inner ring (11);

the clamping piece (12) comprises a clamping head (121) and a clamping screw (122), the clamping head (121) is rotatably installed in a threaded hole of the inner ring (11), the front end of the clamping screw (122) is a rubber block with different shapes and matched with the shapes of the workpiece clamping positions, the tail of the clamping screw (122) is a nut matched with the clamping head (121), and the clamping screw (122) is sleeved on the top end of the clamping head (121).

2. The cleaning machine workpiece indexing device of claim 1, wherein: the diameter of the inner ring (11) is smaller than that of the outer ring (13), and the inner ring (11) is rotatably arranged inside the outer ring (13).

3. The cleaning machine workpiece indexing device of claim 1, wherein: the circle centers of the main shaft (4), the inner ring (11), the outer ring (13) and the connecting shaft (14) are located on the same horizontal line, and the main shaft (4) is sleeved on the inner side of the output end of the hydraulic adjusting mechanism (3).

4. The cleaning machine workpiece indexing device of claim 1, wherein: the hydraulic adjusting mechanism (3) comprises a single-end structure and a hydraulic cylinder, the single-end structure is a cylinder cover with a step round hole and a screw hole, an adjusting screw column is arranged in the screw hole in a screwed mode, a top column capable of sliding is arranged in the step round hole, an end cover with the step round hole and the screw hole is installed on the outer end face of the cylinder cover, the top column is sleeved inside the step round hole, and a fuse top wire is arranged in the screw hole.

5. The cleaning machine workpiece indexing device of claim 1, wherein: the top surface of the navigation hanger (8) is provided with a slide rail, the top end of the navigation hanger mechanism (10) is provided with an electric pulley, and a crane is arranged inside the navigation hanger mechanism (10).

6. The cleaning machine workpiece indexing device of claim 1, wherein: the hanging clamp (9) is a rotatable hanging clamp, and an anti-skid rubber pad is arranged at the clamping end of the hanging clamp (9).

7. The cleaning machine workpiece indexing device of claim 1, wherein: the navigation hanger (8) is higher than the top end of the inner ring (11), the bottom end of the inner ring (11) is arranged at a certain distance from the bottom end of the portal frame (1), and the rotating motor (16) is a waterproof motor.

8. The cleaning machine workpiece indexing device of claim 1, wherein: the clamping piece (12) is matched with the threaded hole of the inner ring (11), the clamping piece (12) is located in the threaded hole of the inner ring (11) and is uniformly distributed, and the other end of the clamping piece (12) is provided with a large-diameter rotating handle.