Jig backflow equipment

Abstract

The utility model relates to jig backflow equipment which comprises a machine frame, a sliding rail arranged on the machine frame, a plurality of jigs which are arranged in a linear mode and connected to the sliding rail in a sliding mode and at least one material shifting mechanism which is arranged on one side of the machine frame and used for shifting materials of the jigs. A lead screw transmission module is installed on the installation frame, a supporting table is in transmission connection with the lead screw transmission module, sliding table bases are installed at the two ends of the supporting table, a material stirring rod is installed above the supporting table, the material stirring rod penetrates through and is slidably connected to the two sliding table bases, one of the two sliding table bases is provided with a lifting air cylinder, and the other of the two sliding table bases is provided with a lifting air cylinder. A connecting rod is arranged at one end of the lifting air cylinder, a crank is arranged on the material stirring rod, the connecting rod is connected with the crank, and a plurality of stirring blocks matched with jigs are arranged on the material stirring rod. The utility model discloses jig backflow equipment which is simple in structure, small in occupied space and suitable for transporting jigs of long sliding rails.

Description

Technical Field

[0001] The utility model relates to the technical field of jig transportation, in particular to a jig return device. Background Art

[0002] Jig reflow equipment generally refers to a production line for jig transportation, which is used to sort, arrange or transport jigs according to a certain pattern.

[0003] The jig reflow equipment includes not only a frame, a slide rail and a plurality of jigs, but also a fork mechanism arranged on one side of the slide rail for shifting materials among the jigs. However, the existing fork mechanism has a patent announcement number of CN210593941U and a patent name of a Chinese utility model patent for a jig reflow equipment.

[0004] For example, Figure 6 A fork mechanism is shown, and its specific components include: a horizontal cylinder drive module 8, a longitudinal cylinder drive module 9 installed on the horizontal cylinder drive module 8, and a material shifting block installed on the longitudinal cylinder drive module 9. However, this type of fork mechanism is not suitable for a longer fixture rotation line. If this type of fork mechanism is installed on a longer fixture rotation line, it has the following defects: 1. Because the horizontal cylinder drive module 8 and the longitudinal cylinder drive module 9 have limited thrust and thrust, multiple groups need to be linearly arranged in parallel to form a longer fork mechanism, and the structure is more complicated at this time; 2. Furthermore, the horizontal cylinder drive module 8 needs to be matched with a slider rail assembly on one side to horizontally drive the longitudinal cylinder drive module 9. At this time, it will occupy a larger assembly space (the horizontal cylinder drive module and the slider rail assembly are placed side by side to occupy a larger width space), which is not conducive to the assembly of automated equipment. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide a fixture reflow equipment. First, a screw transmission module is adopted, which has a greater thrust, and a set of material shifting mechanisms can be set up to be suitable for the transportation of fixtures with longer slide rails; second, a supporting platform, a slide seat, a material shifting rod, a lifting cylinder and other components are installed above the screw transmission module, so that the material shifting mechanism occupies a small space, which is more conducive to the assembly of the fixture reflow equipment of the utility model.

[0006] To achieve the above-mentioned purpose, the utility model provides a jig reflow device, including a frame, a slide rail track installed on the frame and a plurality of jigs arranged linearly and slidably connected to the slide rail track, and also includes at least one material shifting mechanism installed on one side of the frame and used for shifting materials to the plurality of jigs, the material shifting mechanism includes a mounting frame, a screw transmission module is installed on the mounting frame, a support platform is transmission-connected to the screw transmission module, slide seats are installed at both ends of the support platform, a material shifting rod is installed above the support platform, the material shifting rod passes through and is slidably connected to two slide seats, one of the two slide seats is installed with a lifting cylinder, a connecting rod is installed at one end of the lifting cylinder, a crank is installed on the material shifting rod, the connecting rod is connected to the crank, and a plurality of shifting blocks matching the jig are installed on the material shifting rod.

[0007] Preferably, the direction of the screw transmission module is arranged parallel to the direction of the slide rail, and the lifting cylinder is arranged obliquely, so that the material removal rod is rotated when the lifting cylinder is driven upward or downward.

[0008] Preferably, one end of the jig is provided with an opening for inserting the shift block.

[0009] Preferably, the screw transmission module includes a transmission motor mounted on a mounting frame, a transmission screw mounted on one side of the transmission motor, and bearing supports mounted on both ends of the transmission screw. A coupling is transmission-connected between the transmission motor and the transmission screw, and the support platform is transmission-connected to the transmission screw.

[0010] Preferably, the support platform comprises a first support platform transmission-connected to the transmission screw and a second support platform mounted on the first support platform, and the two slide seats are respectively mounted at both ends of the second support platform.

[0011] Preferably, one end of the second supporting platform is connected to an auxiliary crawler transmission module.

[0012] Preferably, it also includes an auxiliary sliding block installed at the bottom of the supporting platform and a sliding rail seat installed on the mounting frame and slidably connected to the auxiliary sliding block.

[0013] Preferably, a plurality of reinforcement rods are connected between the two slide seats.

[0014] Preferably, one end of the material shifting rod is extended and connected to a first extended material shifting rod, and the other end is extended and connected to a second extended material shifting rod. A first extended sliding seat is installed at one end of the first extended material shifting rod, and a second extended sliding seat is installed at one end of the second extended material shifting rod. A slider and rail displacement adjustment assembly is slidably connected to the bottom of the second extended sliding seat.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A jig reflow device of the utility model, whose material-diverting mechanism is suitable for transporting jigs with longer slide rails;

[0017] When the material-discharging mechanism pushes the fixture to discharge the material, at this time, the screw transmission module has a large thrust to push the material-discharging rod;

[0018] When the material-dispensing mechanism returns to its original position, the lifting cylinder rotates the material-dispensing rod through the connecting rod and the crank, and the dispensing block leaves the fixture; then the screw drive module returns to its original position; finally, the lifting cylinder rotates the material-dispensing rod to its original position, and the dispensing block is placed on the fixture;

[0019] Therefore, the structure and action of the material-shifting mechanism are simpler;

[0020] In addition, the material shifting mechanism is composed of: a supporting platform, a sliding platform seat, a lifting cylinder, a material shifting rod and a shifting block are sequentially installed on the top of the screw transmission module, which can greatly reduce the width space of the material shifting mechanism.

[0021] 2. In summary, the jig reflow device provided by the utility model includes a material transfer mechanism with a simple structure, which can be used to transport jigs with longer slide rails. The overall space occupied is small, which is more conducive to the assembly of the jig reflow device of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 It is a structural schematic diagram of a fixture reflow device provided by an embodiment of the utility model;

[0024] Figure 2 yes Figure 1 A partial enlarged schematic diagram of the area pointed by letter A;

[0025] Figure 3 It is a structural schematic diagram of a material-shifting mechanism provided in an embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of a screw transmission module provided in an embodiment of the utility model;

[0027] Figure 5It is a structural schematic diagram of the second supporting platform, the slide rail seat, the material-moving rod, the lifting cylinder, the connecting rod and the crank provided in the embodiment of the utility model;

[0028] Figure 6 The present invention is a structural schematic diagram of a shift fork mechanism provided by the prior art.

[0029] Included in the figure are:

[0030] 1. Frame; 2. Slide rail; 3. Fixture; 37. Opening; 4. Material dispensing mechanism; 41. Mounting frame; 42. Screw drive module; 421. Drive motor; 422. Drive screw; 423. Bearing support; 424. Coupling; 43. Support platform; 431. First support platform; 432. Second support platform; 435. Detection sheet; 436. Displacement detection sensor; 438. Auxiliary slider; 439. Slide rail seat; 44. Slide seat; 440. Reinforcement rod; 441. First extended slide seat; 442. Second extended slide seat; 443. Slider and slide rail displacement adjustment assembly; 45. Material shifting rod; 450. Crank; 451. First extended material shifting rod 452. Second extended material shifting rod; 46. Lifting cylinder; 461. Connecting rod; 47. Shifting block; 48. Auxiliary crawler drive module; 8. Horizontal cylinder drive module; 9. Longitudinal cylinder drive module. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figures 1 to 5 The embodiment of the utility model provides a fixture reflow device, including a frame 1, a slide rail 2 mounted on the frame 1 and a plurality of fixtures 3 arranged linearly and slidably connected to the slide rail 2, and also includes at least one material shifting mechanism 4 mounted on one side of the frame 1 and used to shift a plurality of fixtures 3, the material shifting mechanism 4 includes a mounting frame 41, a screw transmission module 42 is mounted on the mounting frame 41, a support platform 43 is transmission-connected to the screw transmission module 42, slide seats 44 are mounted at both ends of the support platform 43, a material shifting rod 45 is mounted above the support platform 43, the material shifting rod 45 passes through and is slidably connected to two slide seats 44, one of the two slide seats 44 is mounted with a lifting cylinder 46, a connecting rod 461 is mounted at one end of the lifting cylinder 46, a crank 450 is mounted on the material shifting rod 45, the connecting rod 461 is connected to the crank 450, and a plurality of shifting blocks 47 cooperating with the fixture 3 are mounted on the material shifting rod 45.

[0033] An opening 37 is formed at one end of the fixture 3 for receiving the shifting block 47 .

[0034] The screw transmission module 42 includes a transmission motor 421 installed on the mounting frame 41, a transmission screw 422 installed on one side of the transmission motor 421, and bearing supports 423 installed on both ends of the transmission screw 422. A coupling 424 is transmission-connected between the transmission motor 421 and the transmission screw 422, and the support platform 43 is transmission-connected to the transmission screw 422.

[0035] The support platform 43 includes a first support platform 431 drivingly connected to the transmission screw 422 and a second support platform 432 installed on the first support platform 431 , and two slide seats 44 are respectively installed at two ends of the second support platform 432 .

[0036] One end of the second support platform 432 is connected to an auxiliary track transmission module 48, which is omitted in the attached drawing, that is, only the track is shown, and the transmission wheel, supporting synchronous wheel and driving wheel used to support and transmit the track are not drawn. When the jig 3 is not heavy, the auxiliary track transmission module 48 may not be used; when the jig 3 is heavy, the auxiliary track transmission module 48 is used, which is conducive to making the support platform 43 run more smoothly.

[0037] A detection sheet 435 is installed at one end of the support platform 43, and a plurality of displacement detection sensors 436 for cooperating with the detection sheet 435 are installed at one side of the screw drive module 42. The push stroke and return stroke distance of the screw drive module 42 are determined by the matching arrangement of the detection sheet 435 and the displacement detection sensor 436.

[0038] This jig reflow equipment also includes an auxiliary slider 438 installed at the bottom of the support platform 43 and a slide rail seat 439 installed on the mounting frame 41 and slidably connected to the auxiliary slider 438; through the coordinated arrangement of the auxiliary slider 438 and the slide rail seat 439, the support platform 43 runs more smoothly.

[0039] A plurality of reinforcing rods 440 are connected between the two slide seats 44. The reinforcing rods 440 are used to increase the supporting strength of the slide seat 44 to the material-moving rod 45.

[0040] One end of the material dispensing rod 45 is extended and connected with a first extended material dispensing rod 451, and the other end is extended and connected with a second extended material dispensing rod 452. One end of the first extended material dispensing rod 451 is equipped with a first extended slide seat 441, wherein a plurality of reinforcement rods 440 are connected between one slide seat 44 and the first extended slide seat 441. One end of the second extended material dispensing rod 452 is equipped with a second extended slide seat 442, wherein a plurality of reinforcement rods 440 are connected between another slide seat 44 and the second extended slide seat 442, and a slider and rail displacement adjustment component 443 is slidably connected to the bottom of the second extended slide seat 442. The slider and rail displacement adjustment component 443 facilitates the support and adjustment of the position of the second extended slide seat 442. The first extended material dispensing rod 451 and the second extended material dispensing rod 452 can extend the material dispensing length, so that a jig reflux device of the utility model is suitable for the transportation of jigs 3 with longer slide rails 2.

[0041] The direction of the screw drive module 42 is parallel to the direction of the slide rail 2, and the lifting cylinder 46 is inclined. When the lifting cylinder 46 is driven upward or downward, the material removal rod 45 is rotated.

[0042] The working principle of a fixture reflow device in an embodiment of the utility model is as follows:

[0043] S1, when in the original position, the shifting block 47 of the material shifting rod 45 is placed on the opening 37 of the fixture 3;

[0044] S2. When the fixture 3 is pushed, the screw drive module 42 drives the drive screw 422 to rotate, so that the support platform 43, the slide seat 44, the material shifting rod 45, and the shifting block 47 move forward horizontally, and finally the fixture 3 is slid forward one station;

[0045] S3, the material-dispensing mechanism 4 returns to the original position, the lifting cylinder 46 drives downward, driving the connecting rod 461 to drive downward, the connecting rod 461 causes the crank 450 to rotate upward, causing the material-dispensing rod 45 to rotate upward, causing the dispensing block 47 to move upward, and finally causing the dispensing block 47 to leave the opening 37 of the fixture 3;

[0046] Then, the screw drive module 42 drives the drive screw 422 to rotate, so that the support platform 43, the slide seat 44, the material shifting rod 45, and the shifting block 47 move horizontally backward;

[0047] Finally, the lifting cylinder 46 is driven upward, driving the connecting rod 461 upward, and the connecting rod 461 causes the crank 450 to rotate downward, causing the material moving rod 45 to rotate downward, causing the moving block 47 to move downward, and finally causing the moving block 47 to be placed in the opening 37 of the fixture 3. At this time, it returns to the original position of S1 mentioned above.

[0048] The advantages of the jig reflow device according to the embodiment of the utility model are: simple structure, small space occupation, and suitable for the transportation of jigs 3 on longer slide rails 2.

[0049] 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 jig reflow device, comprising a frame (1), a slide rail (2) mounted on the frame (1), and a plurality of jigs (3) arranged linearly and slidably connected to the slide rail (2), characterized in that: The machine also comprises at least one material shifting mechanism (4) mounted on one side of the frame (1) and used for shifting materials to a plurality of jigs (3), the material shifting mechanism (4) comprising a mounting frame (41), a screw drive module (42) mounted on the mounting frame (41), a support platform (43) being transmission-connected to the screw drive module (42), a slide seat (44) being mounted at both ends of the support platform (43), a material shifting rod (45) being mounted above the support platform (43), and the shifting mechanism (44) comprising a mounting frame (41), a screw drive module (42) being transmission-connected to the support platform (43), a slide seat (44) being mounted at both ends of the support platform (43), a material shifting rod (45) being mounted above the support platform (43), and a material shifting rod (45) being mounted on the support platform (43). The material rod (45) passes through and is slidably connected to the two slide seats (44); one of the two slide seats (44) is equipped with a lifting cylinder (46); one end of the lifting cylinder (46) is equipped with a connecting rod (461); the material moving rod (45) is equipped with a crank (450); the connecting rod (461) is connected to the crank (450); and the material moving rod (45) is equipped with a plurality of moving blocks (47) that cooperate with the fixture (3).

2. A jig reflow device according to claim 1, characterized in that: The direction of the screw drive module (42) is arranged parallel to the direction of the slide rail (2), and the lifting cylinder (46) is arranged obliquely. When the lifting cylinder (46) is driven upward or downward, the material moving rod (45) is rotated.

3. The fixture reflow equipment according to claim 1, characterized in that: An opening (37) for inserting a shifting block (47) is provided at one end of the jig (3).

4. The jig reflow device according to claim 1, characterized in that: The screw drive module (42) comprises a drive motor (421) mounted on a mounting frame (41), a drive screw (422) mounted on one side of the drive motor (421), and bearing supports (423) mounted on both ends of the drive screw (422); a coupling (424) is drive-connected between the drive motor (421) and the drive screw (422); and the support platform (43) is drive-connected to the drive screw (422).

5. The jig reflow device according to claim 4, characterized in that: The support platform (43) comprises a first support platform (431) drivingly connected to a transmission screw rod (422) and a second support platform (432) mounted on the first support platform (431), and the two slide seats (44) are respectively mounted at two ends of the second support platform (432).

6. The jig reflow device according to claim 5, characterized in that: One end of the second support platform (432) is connected to an auxiliary crawler transmission module (48).

7. The fixture reflow equipment according to claim 1, characterized in that: A detection sheet (435) is installed at one end of the support platform (43), and a plurality of displacement detection sensors (436) for cooperating with the detection sheet (435) are installed at one side of the screw drive module (42).

8. The jig reflow device according to claim 1, characterized in that: It also includes an auxiliary sliding block (438) installed at the bottom of the supporting platform (43) and a slide rail seat (439) installed on the mounting frame (41) and slidably connected to the auxiliary sliding block (438).

9. The fixture reflow equipment according to claim 1, characterized in that: A plurality of reinforcement rods (440) are connected between the two slide seats (44).

10. The jig reflow device according to claim 1, characterized in that: One end of the material shifting rod (45) is extended and connected to a first extended material shifting rod (451), and the other end is extended and connected to a second extended material shifting rod (452); one end of the first extended material shifting rod (451) is provided with a first extended slide seat (441); one end of the second extended material shifting rod (452) is provided with a second extended slide seat (442); the bottom of the second extended slide seat (442) is slidably connected to a slider rail displacement adjustment component (443).

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