Turnover mechanism of automatic electromagnetic valve assembling machine

Abstract

The utility model discloses a turnover mechanism of an automatic electromagnetic valve assembling machine, which comprises a machine base, a first sliding device and a second sliding device, and the first sliding device and the second sliding device are arranged on the machine base and are arranged adjacently. The driven assembly is fixedly connected to the first sliding device; a plurality of groups of rotatable driven pieces are arranged on the driven assembly; the turnover device is fixedly connected to the second sliding device, the turnover device is provided with a plurality of sets of turnover pieces and a driving assembly used for synchronously turning over the turnover pieces, and the turnover pieces and the driven pieces are oppositely arranged and are arranged on the same horizontal line; and the lifting platform is arranged between the driven assembly and the turnover device, bearing pieces used for containing workpieces are arranged on the lifting platform, and the number of the bearing pieces is matched with that of the turnover pieces. The automatic turnover device can realize batch automatic turnover of products such as electromagnetic valves and the like, and is simple in structure, low in cost and high in automation degree.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic solenoid valve assembly machines, in particular to a turnover mechanism of an automatic solenoid valve assembly machine. Background Art

[0002] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic automation components used to control fluids. They are actuators and are not limited to hydraulic and pneumatic. Different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, speed regulating valves, etc.

[0003] like Figure 1 The small solenoid valve in the electronic valve has a horizontal valve port during the automated assembly process. During inspection or assembly, the valve port needs to be kept facing downward. At this time, the solenoid valves need to be flipped in batches. Currently, a single or multiple groups of independent manipulators are generally used for flipping. However, the flipping equipment structure of this structure is too complicated and the cost is high, which is not conducive to the company's cost control. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide a turnover mechanism for an automatic solenoid valve assembly machine, which can realize batch automatic turnover of solenoid valves and other products, has a simple structure, low cost and high automation.

[0005] To achieve the above object, the utility model provides a flip mechanism of a solenoid valve automatic assembly machine, comprising a machine base, a first sliding device and a second sliding device arranged on the machine base, wherein the first sliding device and the second sliding device are arranged adjacent to each other;

[0006] A driven assembly fixedly connected to the first sliding device, wherein the driven assembly is provided with a plurality of groups of rotatable driven members;

[0007] A turning device fixedly connected to the second sliding device, wherein the turning device is provided with a plurality of turning members and a driving assembly for synchronous turning of the turning members, wherein the turning members and the driven members are arranged facing each other and on the same horizontal line;

[0008] A lifting platform is arranged between the driven component and the turning device, and a bearing member for accommodating workpieces is arranged on the lifting platform, and the number of the bearing members matches the number of the turning members.

[0009] Furthermore, the driving assembly includes a synchronous support fixedly connected to the second sliding device, a synchronous servo motor and a synchronous wheel set connected to the synchronous servo motor via a synchronous belt are fixedly connected to the synchronous support, and the synchronous wheel set passes through the synchronous support and is connected to the flipping member. In this way, the synchronous wheel set can drive the synchronous flipping of the flipping member, and realize the synchronous rotation of multiple stations. The synchronous rotation of multiple stations can improve production efficiency, reduce production costs, improve product quality, and provide greater production flexibility and adjustability.

[0010] Furthermore, the synchronous wheel set includes a synchronous main shaft, which is clamped on the synchronous support through a bearing, one end of the synchronous main shaft is connected to a driving wheel, the driving wheel is provided with meshing teeth matching the synchronous belt, and the flip member is fixed to the other end of the synchronous main shaft. In this way, the synchronous wheel sets can be synchronized and coordinated, and the flip member can rotate with the synchronous wheel set, thereby enhancing the reliability of its transmission.

[0011] Furthermore, one end of the flip member is provided with a clamping portion for clamping a workpiece, and the clamping portion is provided with multiple groups of clamping teeth for clamping with the workpiece, and the other end of the flip member extends to form a mounting portion, and the mounting portion is provided with a concave clamping ring and a clamping portion provided at the end of the mounting portion, and the synchronous spindle is provided with a mounting groove for inserting the mounting portion, and the interior of the mounting groove is provided with a second clamping portion matching the clamping portion and a first through hole penetrating the mounting groove, and a bolt is inserted into the first through hole to cooperate with the clamping ring to lock the mounting portion. In this way, the connection between the flip member and the transmission spindle can be realized, and the linkage between the flip member and the transmission spindle is ensured by the clamping portion, and the first through hole, the bolt and the clamping ring can lock the mounting portion in the mounting groove, making the connection more stable.

[0012] Furthermore, the driving assembly also includes an auxiliary assembly, and two groups of auxiliary assemblies disposed vertically and oppositely are provided between two adjacent groups of synchronous wheel groups, and each group of the auxiliary assemblies includes an auxiliary bracket disposed on the synchronous support, and an auxiliary pressure wheel is provided on the auxiliary bracket.

[0013] Furthermore, the driven component includes a driven support fixedly connected to the first sliding component, the driven support is provided with a second through hole, one end of the driven member is connected to a driven shaft, the driven shaft is clamped with the second through hole through a bearing, and the other end of the driven member away from the driven shaft is provided with a receiving groove for inserting a workpiece, and a guiding inclined surface is provided on the receiving groove.

[0014] Furthermore, the lifting platform also includes a lifting servo motor and a lifting slide connected to the lifting servo electrode, the lifting platform is connected to the lifting slide, and the bearing member is provided with a receiving hole. The lifting servo motor and the lifting slide cooperate to make the lifting of the lifting platform precise, efficient, flexible, energy-saving and environmentally friendly, reliable and more convenient to maintain.

[0015] Furthermore, the machine base is provided with a support seat, the support seat is provided with a first slide rail, and the first sliding device and the second sliding device are both provided on the first slide rail. The first sliding device and the second sliding device are provided on the same slide rail to improve the synergy between the two and reduce the overall cost.

[0016] Furthermore, the first sliding device includes a first cylinder fixed to the support seat and a first connecting seat connected to the first cylinder, the first connecting seat is slidably connected to the first slide rail, and the driven component is arranged on the first connecting seat. The first cylinder pushes the first connecting seat so that the driven component can move toward the flipping device to cooperate with the flipping device to clamp and position the workpiece.

[0017] Furthermore, the second sliding device comprises a second cylinder fixedly connected to the support seat and a second connecting seat connected to the second cylinder, the second connecting seat is slidably connected to the first slide rail, and the flipping device is arranged on the second connecting seat. The second cylinder pushes the second connecting seat so that the flipping member can move toward the driven member to clamp the workpiece and then flip it.

[0018] Compared with the prior art, the utility model has the following advantages: the utility model sets up a multi-station lifting platform for the carrier of workpieces such as solenoid valves, and then sets an equal number of flipping parts and driven parts to clamp the workpiece. After clamping, the lifting platform descends to make the workpiece separate from the carrier, and then the flipping device drives the flipping part to rotate synchronously by 90° (the angle and direction can be adjusted as needed). In this way, the angle of the workpiece can be automatically flipped, and multi-station settings can be realized as needed. The structure is simple, which can improve production efficiency, reduce production costs, improve product quality, and provide greater production flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1It is a schematic diagram of a solenoid valve flipping process in the background technology;

[0021] Figure 2 It is a structural schematic diagram of a flip mechanism of an automatic solenoid valve assembly machine of the utility model;

[0022] Figure 3 yes Figure 2 Another perspective diagram of the;

[0023] Figure 4 It is an exploded schematic diagram of the driven member of the utility model;

[0024] Figure 5 It is an exploded schematic diagram of the synchronous wheel set and the turning member of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the driving component and the auxiliary component of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the lifting platform of the utility model.

[0027] Included in the figure are:

[0028] 1. base; 11. support base; 12. support column; 13. first slide rail; 2. first sliding device; 21. first cylinder; 22. first connecting seat; 3. second sliding device; 31. second cylinder; 32. second connecting seat; 4. driven assembly; 41. driven support; 411. second through hole; 42. driven member; 421. receiving groove; 422. guiding slope; 43. driven shaft; 5. turning device; 51. turning member; 511. clamping part; 512. clamping teeth; 513. mounting part ; 514, retaining ring; 515, clamping part; 52, driving assembly; 521, synchronous support; 522, synchronous servo motor; 523, synchronous wheel set; 5231, synchronous spindle; 5232, driving wheel; 5233, meshing teeth; 5234, mounting groove; 5235, first through hole; 524, synchronous belt; 6, auxiliary assembly; 61, auxiliary bracket; 62, auxiliary pressure wheel; 7, lifting platform; 71, bearing member; 711, accommodating hole; 72, lifting servo motor; 73, lifting slide. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in this embodiment of the utility model to clearly and completely describe the technical solution in this embodiment of the utility model. Obviously, the described embodiment is one embodiment of the utility model, not all embodiments of the utility model. Based on this embodiment of the utility model, all other embodiments of the utility model obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as described in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features.

[0032] See also Figures 2 to 7 The embodiment of the utility model provides a flip mechanism of an automatic assembly machine for a solenoid valve, comprising a machine base 1, a first sliding device 2 and a second sliding device 3 arranged on the machine base 1, the first sliding device 2 and the second sliding device 3 are arranged adjacent to each other, specifically; a support base 11 is arranged on the machine base 1, the support base 11 is fixedly arranged by four support columns 12, two symmetrically arranged first slide rails 13 are arranged on the support base 11, the above-mentioned first sliding device 2 includes a first cylinder 21 fixedly connected to one side of the support base 11 and a first cylinder 21 connected to the first cylinder 21 The first connecting seat 22 is slidably connected to one end of the first slide rail 13. The second sliding device 3 includes a second cylinder 31 fixed to the other side of the support seat 11 away from the first cylinder 21 and a second connecting seat 32 connected to the second cylinder 31. The second connecting seat 32 is slidably connected to the other end of the first slide rail 13 away from the first connecting seat 22. The first connecting seat 22 and the second connecting seat 32 are respectively arranged at both ends of the first slide rail 13, and the two are arranged facing each other, so that the first cylinder 21 and the second cylinder 31 drive the two to move back and forth.

[0033] The driven component 4 fixedly connected to the first sliding device 2 is specifically arranged on the first connecting seat 22. Further, the driven component 4 includes a driven support 41 fixedly connected to the first connecting seat 22, and the driven support 41 is provided with a second through hole 411 and a driven member 42 rotatably connected to the second through hole 411. In this embodiment, a total of eight driven members 42 are arranged, and the number of settings can be adjusted according to actual conditions, such as Figure 4 As shown, one end of each follower 42 is connected to a driven shaft 43, and the driven shaft 43 is clamped on the second through hole 411 through a bearing, so that the follower 42 can be rotatably set. The other end of the follower 42 away from the driven shaft 43 is provided with a receiving groove 421 for inserting the workpiece, and the receiving groove 421 faces the second connecting seat 32. A guiding bevel 422 is provided on the receiving groove 421. The guiding bevel 422 can make it easier to insert the workpiece into the receiving groove 421 without damaging the surface of the workpiece.

[0034] The flip device 5 fixedly connected to the second sliding device 3 is specifically arranged on the second connecting seat 32. Further, the flip device 5 is provided with a plurality of flip members 51 and a driving assembly 52 for synchronous flipping of the flip members 51. The number of the flip members 51 matches that of the driven member 42. The two are arranged opposite to each other and placed on the same horizontal line. The driving assembly 52 includes a synchronous support 521 fixedly connected to the second connecting seat 32. A synchronous servo motor 522 and a synchronous wheel set 523 connected to the synchronous servo motor 522 through a synchronous belt 524 are fixedly connected to the synchronous support 521. Figure 5 As shown, the synchronous wheel set 523 passes through the synchronous support 521 and is connected to the flip member 51. Specifically, the synchronous wheel set 523 includes a synchronous spindle 5231, which is clamped on the synchronous support 521 through a bearing. One end of the synchronous spindle 5231 is connected to a driving wheel 5232, and the driving wheel 5232 is provided with meshing teeth 5233 matching the synchronous belt 524. The flip member 51 is fixed to the other end of the synchronous spindle 5231. In order to realize the connection between the flip member 51 and the synchronous spindle 5231, one end of the flip member 51 of this embodiment is provided with a clamping portion 511 for clamping a workpiece, and the clamping portion 511 is provided with a plurality of groups of clamping teeth for clamping with the workpiece. 512, a space for clamping the workpiece is formed between the clamping teeth 512, and the clamping teeth 512 are clamped with the edge of the workpiece so that it can drive the workpiece to rotate. The other end of the flip member 51 extends to form a mounting portion 513, and the mounting portion 513 is provided with a concave clamping ring 514 and a clamping portion 515 arranged at the end of the mounting portion 513. The synchronous spindle 5231 is provided with a mounting groove 5234 for plugging the mounting portion 513, and the interior of the mounting groove 5234 is provided with a second clamping portion 515 matching the clamping portion 515 and a first through hole 5235 penetrating the mounting groove 5234. A bolt is inserted into the first through hole 5235 to cooperate with the clamping ring 514 to lock the mounting portion 513.

[0035] In order to ensure the linkage performance between the synchronous belt 524 and the driving wheel 5232, in this embodiment, an auxiliary component 6 is also included, such as Figure 6 As shown, two groups of auxiliary components 6 are arranged vertically and oppositely between every two adjacent driving wheels 5232, and each group of auxiliary components 6 includes an auxiliary bracket 61 arranged on the synchronous support 521, and an auxiliary pressure wheel 62 is arranged on the auxiliary bracket 61. The synchronous belt 524 is pressed by the upper and lower auxiliary pressure wheels 62, so that the synchronous belt 524 and the synchronous wheel can fit more closely, thereby improving the stability of the transmission.

[0036] The lifting platform 7 is arranged between the driven component 4 and the turning device 5, such as Figure 7As shown, the lifting platform 7 is provided with a bearing member 71 for accommodating workpieces, and the number of the bearing members 71 matches the number of the flip members 51. Specifically, the lifting platform 7 also includes a lifting servo motor 72 and a lifting slide 73 connected to the lifting servo motor 72. The lifting platform 7 is connected to the lifting slide 73, and a receiving hole 711 is provided on the bearing member 71. The lifting servo motor 72 and the lifting slide 73 cooperate to make the lifting of the lifting platform 7 have precise control, high efficiency, flexibility, energy saving and environmental protection, reliability and more convenient maintenance.

[0037] The principle of the utility model is briefly described as follows: In this embodiment, a small electromagnetic valve is used as an example of a workpiece. Of course, it can also be used with other workpieces that need to be turned over. The small electromagnetic valve is placed in the receiving hole 711 of the carrier 71. After the placement is completed, the first cylinder 21 and the second cylinder 31 are started at the same time to drive the first connecting seat 22 and the second connecting seat 32 to move toward each other, so that one end of the small electromagnetic valve is inserted into the receiving groove 421 of the driven member 42, and the other end of the small electromagnetic valve is inserted into the space formed by the clamping teeth 512 of the turning member 51, and the clamping teeth 512 are connected with the outer surface of the small electromagnetic valve. The shells are in contact, and with the drive of the first cylinder 21 and the second cylinder 31, the follower part 42 and the flipping part 51 will eventually hold the small solenoid valve, and then the lifting servo motor 72 starts to drive the lifting platform 7 to descend, so that the supporting part 71 is out of the rotation range of the small solenoid valve until the small solenoid valve is suspended in the air, and then the synchronous servo motor 522 is started, and the synchronous flipping of each flipping part 51 by 90° is realized through the synchronous belt 524 and the synchronous wheel group 523. The flipping direction and flipping angle can be adjusted according to actual needs. After the flipping is completed, the small solenoid valve can be moved out.

[0038] Compared with the prior art, the utility model has the following advantages: the utility model sets a multi-station lifting platform 7 for the carrier 71 of workpieces such as solenoid valves, and then sets an equal number of flipping members 51 and driven members 42 to clamp the workpiece. After clamping, the lifting platform 7 descends to make the workpiece separate from the carrier 71, and then the flipping device 5 drives the flipping member 51 to rotate synchronously by 90° (the angle and direction can be adjusted as needed). In this way, the angle of the workpiece can be automatically flipped, and the multi-station setting can be realized as needed. The structure is simple, which can improve production efficiency, reduce production costs, improve product quality, and provide greater production flexibility.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A turning mechanism of an automatic solenoid valve assembly machine, comprising a machine base (1), characterized in that: Also includes: A first sliding device (2) and a second sliding device (3) are arranged on the machine base (1), wherein the first sliding device (2) and the second sliding device (3) are arranged adjacent to each other; A driven component (4) fixedly connected to the first sliding device (2), wherein the driven component (4) is provided with a plurality of groups of rotatable driven members (42); a turning device (5) fixedly connected to the second sliding device (3), the turning device (5) being provided with a plurality of turning members (51) and a driving assembly (52) for synchronously turning the turning members (51), the turning members (51) and the driven member (42) being arranged facing each other and on the same horizontal line; A lifting platform (7) is arranged between the driven component (4) and the turning device (5), and a bearing member (71) for accommodating a workpiece is arranged on the lifting platform (7), and the number of the bearing members (71) matches the number of the turning members (51).

2. The flip mechanism of the solenoid valve automatic assembly machine according to claim 1 is characterized in that The driving assembly (52) includes a synchronous support (521) fixedly connected to the second sliding device (3), a synchronous servo motor (522) and a synchronous wheel set (523) connected to the synchronous servo motor (522) via a synchronous belt (524) fixedly connected to the synchronous support (521), and the synchronous wheel set (523) passes through the synchronous support (521) and is connected to the flip member (51).

3. The turning mechanism of the solenoid valve automatic assembly machine according to claim 2, characterized in that: The synchronous wheel set (523) comprises a synchronous main shaft (5231), the synchronous main shaft (5231) is clamped on the synchronous support (521) through a bearing, one end of the synchronous main shaft (5231) is connected to a driving wheel (5232), the driving wheel (5232) is provided with meshing teeth (5233) matching the synchronous belt (524), and the flip member (51) is fixedly connected to the other end of the synchronous main shaft (5231).

4. The turning mechanism of the solenoid valve automatic assembly machine according to claim 3 is characterized in that: A clamping portion (511) for clamping a workpiece is provided at one end of the flip member (51), and a plurality of clamping teeth (512) for clamping with the workpiece are provided on the clamping portion (511). The other end of the flip member (51) extends to form a mounting portion (513), and an inwardly concave retaining ring (514) and a clamping portion (515) provided at the end of the mounting portion (513) are provided on the mounting portion (513). A mounting through groove (5234) for plugging the mounting portion (513) is provided on the synchronous spindle (5231), and a second clamping portion (515) matching the clamping portion (515) and a first through hole (5235) penetrating the mounting through groove (5234) are provided inside the mounting through groove (5234), and a bolt is inserted into the first through hole (5235) to cooperate with the retaining ring (514) to lock the mounting portion (513).

5. The turning mechanism of the solenoid valve automatic assembly machine according to claim 3, characterized in that: The driving assembly (52) further comprises an auxiliary assembly (6), wherein two groups of auxiliary assemblies (6) disposed vertically and oppositely to each other are disposed between two adjacent groups of synchronous wheel assemblies (523), and each group of the auxiliary assemblies (6) comprises an auxiliary bracket (61) disposed on the synchronous support (521), and an auxiliary pressure wheel (62) is disposed on the auxiliary bracket (61).

6. The turning mechanism of the solenoid valve automatic assembly machine according to claim 1, characterized in that: The driven component (4) comprises a driven support (41) fixedly connected to the first sliding component, the driven support (41) being provided with a second through hole (411), one end of the driven member (42) being connected with a driven shaft (43), the driven shaft (43) being clamped with the second through hole (411) via a bearing, and the other end of the driven member (42) away from the driven shaft (43) being provided with a receiving groove (421) for inserting a workpiece, and a guiding inclined surface (422) being provided on the receiving groove (421).

7. The turning mechanism of the solenoid valve automatic assembly machine according to claim 1, characterized in that: The lifting platform (7) further comprises a lifting servo motor (72) and a lifting slide (73) connected to the lifting servo motor (72); the lifting platform (7) is connected to the lifting slide (73); and a receiving hole (711) is provided on the bearing member (71).

8. The turning mechanism of the solenoid valve automatic assembly machine according to claim 1, characterized in that: A support seat (11) is arranged on the machine base (1), a first slide rail (13) is arranged on the support seat (11), and the first slide device (2) and the second slide device (3) are both arranged on the first slide rail (13).

9. The turning mechanism of the solenoid valve automatic assembly machine according to claim 8, characterized in that: The first sliding device (2) comprises a first cylinder (21) fixedly connected to the support seat (11) and a first connecting seat (22) connected to the first cylinder (21); the first connecting seat (22) is slidably connected to the first slide rail (13); and the driven component (4) is arranged on the first connecting seat (22).

10. The turning mechanism of the solenoid valve automatic assembly machine according to claim 8, characterized in that: The second sliding device (3) comprises a second cylinder (31) fixedly connected to the support seat (11) and a second connecting seat (32) connected to the second cylinder (31); the second connecting seat (32) is slidably connected to the first slide rail (13); and the flipping device (5) is arranged on the second connecting seat (32).

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