Air suction fixing auxiliary assembly displacement device

Abstract

The utility model discloses an air suction fixing auxiliary assembly displacement device which comprises an assembly box, the top of the assembly box is connected with a fixing frame in a penetrating mode, an adsorption assembly is arranged in the fixing frame, the top of the assembly box is fixedly connected with a plurality of supporting plates, and two displacement mechanisms are arranged on the assembly box. The position changing mechanism comprises an installation box which is connected to the top of the assembly box in a sliding and penetrating mode, two long threaded rods which are symmetrically distributed are rotationally connected into the installation box, and the two long threaded rods are each sleeved with a movable plate in a threaded mode. According to the air suction fixing auxiliary assembly displacement device, vacuum adsorption fixing can be carried out on a machined part through the arranged adsorption assembly, follow-up assembly is facilitated, meanwhile, the arranged displacement mechanism can drive the machined part to move left and right, therefore, displacement adjustment can be carried out on the assembly position of the machined part, manual treatment is not needed, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air suction fixing assembly, in particular to an air suction fixing auxiliary assembly displacement device. Background Art

[0002] When assembling some workpieces, in order to avoid the top of the workpiece being blocked, vacuum adsorption is usually used to fix the workpiece at the bottom. Vacuum adsorption generally uses a vacuum pump to suck air into the suction cup to create a negative pressure, thereby adsorbing the workpiece and making it fit firmly with the suction cup to achieve a firm fixation effect.

[0003] The publication number CN 215999367 U discloses an air suction fixed auxiliary assembly displacement device, which includes a frame, a rotating seat is installed in the middle of the frame through a rotating mechanism, and rotating shafts are installed at both ends of the rotating seat, and the rotating shafts are arranged horizontally in the left and right directions. The rotating mechanism drives the rotating seat to rotate with the axis of the rotating shaft as the center through the rotating shaft, and the rotating seat adsorbs and fixes the pedal body through the air suction component; a pressing mechanism is also installed in the middle of the top of the frame, and the pressing mechanism is located directly above the rotating seat; a button group is also arranged in the middle of the frame, and the button group is electrically connected to the control cabinet, the air suction component and the pressing mechanism; the pedal body is placed on the rotating seat and adsorbed and fixed by the air suction component, and the pedal body is rotated by the driving of the rotating mechanism, which is convenient for installing the required parts on each side thereof, and the downward pressure of the pressing mechanism is applied to the cover shell to make it reliably press-fitted with the pedal body, effectively assisting the rapid assembly of the pedal assembly, improving the assembly efficiency, and having good practicality.

[0004] However, the device has the following shortcomings: when in use, the device can adsorb and fix the workpiece and drive the workpiece to rotate, thereby realizing displacement assembly. However, due to the large number of assembly positions on the top of some workpieces, it is often impossible to assemble them in all directions after fixation. In this case, the workpiece needs to be displaced.

[0005] To this end, the utility model provides an air suction fixed auxiliary assembly displacement device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an air suction fixed auxiliary assembly displacement device to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an air suction fixed auxiliary assembly displacement device, comprising an assembly box, a fixed frame is connected through the top of the assembly box, an adsorption component is arranged in the fixed frame, a plurality of support plates are fixedly connected to the top of the assembly box, and two displacement mechanisms are arranged on the assembly box;

[0008] The displacement mechanism includes an installation box that is slidably connected to the top of the assembly box, and two symmetrically distributed threaded long rods are rotatably connected inside the installation box. Moving plates are threadedly sleeved on the two threaded long rods, and the tops of the two moving plates are slidably extended to the outside of the installation box. The tops of the two moving plates are fixedly connected to the same abutment plate, and a driving assembly is arranged inside the installation box.

[0009] Preferably, the driving assembly includes two single-row wheels fixedly mounted on two corresponding threaded long rods, a first servo motor is fixedly connected in the mounting box, the output shaft of the first servo motor is fixedly connected to a transmission shaft, a double-row wheel is fixedly mounted on the transmission shaft, two synchronous belts are wound around the double-row wheels, one side of the two synchronous belts are respectively wound around the corresponding single-row wheels, and the set driving assembly can conveniently control the synchronous rotation of the two threaded long rods, thereby enabling the abutment plate to move to push the workpiece to change position.

[0010] Preferably, the adsorption component includes a vacuum pump fixedly connected in the assembly box, the air outlet end of the vacuum pump is fixedly connected to a short tube, the top of the short tube is fixedly connected to a U-shaped tube, the top of the U-shaped tube extends into the fixed frame, both ends of the U-shaped tube are fixedly connected to the same transverse extension tube, the top of the transverse extension tube is penetrated by a plurality of connecting tubes, the top of the connecting tube is penetrated by a longitudinal extension tube, the top of the longitudinal extension tube is penetrated by a plurality of suction cups, the top of the suction cups extends outside the fixed frame, and the adsorption component is set up to fix the workpiece by vacuum adsorption, so as to facilitate subsequent assembly.

[0011] Preferably, a partition is fixedly connected inside the assembly box, and four threaded short rods are rotatably connected to the partition, and threaded sleeves are threadedly sleeved on the four threaded short rods. A lifting cylinder is fixedly sleeved on the threaded sleeve, and the top of the lifting cylinder is connected to the bottom of the installation box. The installation box can be easily lifted and lowered by using the arranged partition, threaded short rod, threaded sleeve and lifting cylinder, so as to facilitate the lifting of the workpiece.

[0012] Preferably, the bottom end of the threaded short rod is fixedly connected to a driven bevel gear, a second servo motor is fixedly connected to an inner wall of one side of the assembly box, the output shaft of the second servo motor is fixedly connected to a driving shaft, four active bevel gears are fixedly sleeved on the driving shaft, and the active bevel gears are meshed with corresponding driven bevel gears. By using the driven bevel gear, the second servo motor, the driving shaft and the active bevel gear in combination, multiple threaded short rods can be conveniently controlled to rotate synchronously, which is convenient to use.

[0013] Preferably, two sliding rods are fixedly connected in the installation box, and the two sliding rods slide through the corresponding movable plates respectively. A limit plate is fixedly sleeved on the sliding rod. The movable plate can be limited by using the sliding rod and the limit plate in combination, making its movement smoother and limiting its moving distance at the same time.

[0014] Preferably, the outer wall of the lifting cylinder is fixedly connected with a side plate, and the top of the partition is fixedly connected with four anti-deflection rods, and the anti-deflection rods slide through the corresponding side plates. The lifting cylinder can be limited by using the side plates and anti-deflection rods in combination to make its movement smoother and limit its lifting distance at the same time.

[0015] Preferably, a ventilation port is provided on one side of the assembly box, and a dust filter is fixedly connected to the ventilation port. The ventilation port and the dust filter are used in combination to facilitate the ventilation of the vacuum pump and its normal operation.

[0016] Beneficial Effects

[0017] The utility model provides an air suction fixed auxiliary assembly displacement device. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The air suction fixing auxiliary assembly displacement device can fix the workpiece by vacuum suction through the provided adsorption component, which is convenient for subsequent assembly. At the same time, the provided displacement mechanism can drive the workpiece to move left and right, so that its assembly position can be displaced and adjusted without manual processing, thereby improving assembly efficiency.

[0019] (2) The air suction fixed auxiliary assembly displacement device can drive the two installation boxes to rise and fall synchronously through the multiple lifting cylinders, so as to lift the workpiece to be processed and separate it from the suction cup, making it convenient to perform displacement operations on it, avoiding the workpiece to be processed from rubbing against the suction cup during movement and causing wear, thereby achieving better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0021] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the internal structure of the installation box in the utility model;

[0023] Figure 4 It is the relevant assembly drawing of the adsorption component in the utility model;

[0024] Figure 5 It is a relevant assembly drawing of the drive component in the utility model.

[0025] In the figure: 1. assembly box; 2. fixing frame; 3. adsorption component; 301. vacuum pump; 302. short tube; 303. U-shaped tube; 304. horizontal extension tube; 305. connecting tube; 306. longitudinal extension tube; 307. suction cup; 4. support plate; 5. installation box; 6. threaded long rod; 7. moving plate; 8. abutment plate; 9. single-row wheel; 10. first servo motor; 11. transmission shaft; 12. double-row wheel; 13. synchronous belt; 14. partition; 15. threaded short rod; 16. threaded sleeve; 17. lifting cylinder; 18. driven bevel gear; 19. second servo motor; 20. drive shaft; 21. active bevel gear; 22. slide rod; 23. limit plate; 24. side plate; 25. anti-deflection rod; 26. ventilation port; 27. dust filter. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] See also Figure 1 , Figure 2 and Figure 3 , an air suction fixed auxiliary assembly displacement device, comprising an assembly box 1, a fixing frame 2 is connected through the top of the assembly box 1, an adsorption component 3 is arranged in the fixing frame 2, a plurality of support plates 4 are fixedly connected to the top of the assembly box 1, and two displacement mechanisms are arranged on the assembly box 1;

[0029] The displacement mechanism includes an installation box 5 that is slidably connected to the top of the assembly box 1, and two symmetrically distributed threaded long rods 6 are rotatably connected in the installation box 5. The two threaded long rods 6 are threadedly sleeved with moving plates 7, and the tops of the two moving plates 7 are slidably extended to the outside of the installation box 5. The tops of the two moving plates 7 are fixedly connected to the same abutment plate 8, and a driving component is arranged in the installation box 5; the driving component includes two single-row wheels 9 that are respectively fixedly sleeved on the corresponding two threaded long rods 6, a first servo motor 10 is fixedly connected in the installation box 5, and the output shaft of the first servo motor 10 is fixedly connected to a transmission shaft 11, a double-row wheel 12 is fixedly sleeved on the transmission shaft 11, and two synchronous belts 13 are wound around the double-row wheel 12, and two synchronous belts 13 are wound around the double-row wheel 12. One side of the belt 13 is respectively wrapped around the corresponding single-row wheel 9; the adsorption component 3 includes a vacuum pump 301 fixedly connected to the assembly box 1, the air outlet end of the vacuum pump 301 is fixedly connected to a short tube 302, the top of the short tube 302 is fixedly connected to a U-shaped tube 303, the top of the U-shaped tube 303 extends into the fixed frame 2, and the two ends of the U-shaped tube 303 are fixedly connected to the same transverse extension tube 304, the top of the transverse extension tube 304 is penetrated by a plurality of connecting tubes 305, the top of the connecting tube 305 is penetrated by a longitudinal extension tube 306, the top of the longitudinal extension tube 306 is penetrated by a plurality of suction cups 307, the top of the suction cup 307 extends to the outside of the fixed frame 2, and the height of the suction cup 307 is lower than the support plate 4.

[0030] Embodiment 2:

[0031] See also Figures 1 to 5 This embodiment provides a technical solution based on the first embodiment: a partition 14 is fixedly connected in the assembly box 1, and four threaded short rods 15 are rotatably connected to the partition 14. The four threaded short rods 15 are all threadedly sleeved with a threaded sleeve 16, and a lifting cylinder 17 is fixedly sleeved on the threaded sleeve 16. The top of the lifting cylinder 17 is connected to the bottom of the installation box 5; the bottom end of the threaded short rod 15 is fixedly connected to a driven bevel gear 18, and a second servo motor 19 is fixedly connected to the inner wall of one side of the assembly box 1, and the output shaft of the second servo motor 19 is fixedly connected to the drive shaft 2 0, four active bevel gears 21 are fixedly sleeved on the drive shaft 20, and the active bevel gears 21 are meshed with the corresponding driven bevel gears 18; two slide bars 22 are fixedly connected in the installation box 5, and the two slide bars 22 slide through the corresponding moving plates 7 respectively, and a limit plate 23 is fixedly sleeved on the slide bar 22; the outer wall of the lifting cylinder 17 is fixedly connected to the side plate 24, and the top of the partition 14 is fixedly connected to four anti-deflection rods 25, and the anti-deflection rods 25 slide through the corresponding side plates 24; a ventilation port 26 is opened on one side of the assembly box 1, and a dust filter 27 is fixedly connected in the ventilation port 26.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Working principle: When in use, first place the workpiece to be processed in the center on the fixed frame 2, so that its bottom is first attached to the multiple suction cups 307, and then its two sides fall on the support plate 4 to ensure that the workpiece to be processed can fit closely with the multiple suction cups 307, and then start the vacuum pump 301. The vacuum pump 301 can suck air to the suction cups 307 through the short tube 302, the U-shaped tube 303, the horizontal extension tube 304, the connecting tube 305 and the longitudinal extension tube 306, so as to adsorb and fix the workpiece to be processed. At this time, it can be assembled. When it is necessary to displace the workpiece to be processed, first turn off the vacuum pump 301 to stop the suction cups 307 from adsorbing the workpiece to be processed, and then start the second servo motor 19. The second servo motor 19 drives the multiple active bevel gears 21 to rotate synchronously through the drive shaft 20. The active bevel gears 21 drive the meshing with them. The engaged driven bevel gear 18 rotates, and the driven bevel gear 18 drives the connected threaded short rod 15 to rotate, and the threaded short rod 15 drives the threaded sleeve 16 threadedly connected thereto to rise, and the threaded sleeve 16 lifts the installation box 5 through the lifting cylinder 17, and the installation box 5 rises to lift the workpiece to be processed and keep it away from the suction cup 307, and then the corresponding first servo motor 10 is started according to the displacement requirement, and the first servo motor 10 drives the double-row wheels 12 to rotate through the transmission shaft 11, and the double-row wheels 12 drive the two single-row wheels 9 to rotate through two synchronous belts 13, and the single-row wheels 9 drive the moving plate 7 threadedly connected thereto to move through the threaded long rod 6, and the moving plate 7 pulls the back plate 8 to move until the back plate 8 pushes the workpiece to be processed to move a suitable distance, and then the reverse operation is performed to re-engage the workpiece with the suction cup 307 to fix it.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air suction fixed auxiliary assembly displacement device, comprising an assembly box (1), characterized in that: The top of the assembly box (1) is connected to a fixed frame (2), an adsorption assembly (3) is arranged inside the fixed frame (2), a plurality of support plates (4) are fixedly connected to the top of the assembly box (1), and two displacement mechanisms are arranged on the assembly box (1); The displacement mechanism comprises an installation box (5) which is slidably connected to the top of the assembly box (1); two symmetrically distributed threaded long rods (6) are rotatably connected inside the installation box (5); a movable plate (7) is threadedly sleeved on the two threaded long rods (6); the tops of the two movable plates (7) are slidably extended to the outside of the installation box (5); the tops of the two movable plates (7) are fixedly connected to the same abutment plate (8); and a driving component is arranged inside the installation box (5).

2. The air suction fixing auxiliary assembly displacement device according to claim 1 is characterized in that: The driving assembly comprises two single-row wheels (9) respectively fixedly sleeved on two corresponding threaded long rods (6); a first servo motor (10) is fixedly connected in the installation box (5); an output shaft of the first servo motor (10) is fixedly connected to a transmission shaft (11); a double-row wheel (12) is fixedly sleeved on the transmission shaft (11); two synchronous belts (13) are wound around the double-row wheel (12); one side of the two synchronous belts (13) is respectively wound around the corresponding single-row wheel (9).

3. The air suction fixing auxiliary assembly displacement device according to claim 2 is characterized in that: The adsorption assembly (3) comprises a vacuum pump (301) fixedly connected to the assembly box (1); the air outlet end of the vacuum pump (301) is fixedly connected to a short tube (302); the top end of the short tube (302) is fixedly connected to a U-shaped tube (303); the top end of the U-shaped tube (303) extends into the fixed frame (2); both ends of the U-shaped tube (303) are fixedly connected to the same transverse extension tube (304); the top of the transverse extension tube (304) is penetrated and connected to a plurality of connecting tubes (305); the top of the connecting tube (305) is penetrated and connected to a longitudinal extension tube (306); the top of the longitudinal extension tube (306) is penetrated and connected to a plurality of suction cups (307); the top end of the suction cups (307) extends outside the fixed frame (2).

4. The air suction fixing auxiliary assembly displacement device according to claim 1, characterized in that: A partition (14) is fixedly connected inside the assembly box (1), and four threaded short rods (15) are rotatably connected and penetrated on the partition (14). The four threaded short rods (15) are all threadedly sleeved with threaded sleeves (16), and a lifting cylinder (17) is fixedly sleeved on the threaded sleeve (16), and the top end of the lifting cylinder (17) is connected to the bottom of the installation box (5).

5. The air suction fixing auxiliary assembly displacement device according to claim 4 is characterized in that: The bottom end of the threaded short rod (15) is fixedly connected to a driven bevel gear (18); a second servo motor (19) is fixedly connected to an inner wall of one side of the assembly box (1); an output shaft of the second servo motor (19) is fixedly connected to a drive shaft (20); four active bevel gears (21) are fixedly sleeved on the drive shaft (20); the active bevel gears (21) are meshed with corresponding driven bevel gears (18).

6. The air suction fixing auxiliary assembly displacement device according to claim 1, characterized in that: Two sliding rods (22) are fixedly connected inside the installation box (5), and the two sliding rods (22) slide through the corresponding movable plates (7) respectively, and a limiting plate (23) is fixedly sleeved on the sliding rod (22).

7. The air suction fixing auxiliary assembly displacement device according to claim 5, characterized in that: The outer wall of the lifting cylinder (17) is fixedly connected with a side plate (24), and the top of the partition plate (14) is fixedly connected with four anti-deflection rods (25), and the anti-deflection rods (25) slide through the corresponding side plates (24).

8. The air suction fixing auxiliary assembly displacement device according to claim 1, characterized in that: A ventilation port (26) is provided on one side of the assembly box (1), and a dust filter (27) is fixedly connected inside the ventilation port (26).

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