CN220807152U - Double-station handheld screw machine - Google Patents

Abstract

The utility model provides a double-station handheld screw machine, and belongs to the technical field of screw machines. The assembly line is mainly used for solving the problem that when the assembly line needs a plurality of stations, a plurality of screw machines are needed to be equipped with the assembly line, so that the cost of the assembly line is increased. The utility model provides a following technical scheme, including the screw machine box, screw machine box both sides are connected with first electricity through the cable respectively and are criticized with the second electricity, have seted up the standing groove on the screw machine box, standing groove bottom fixedly connected with support frame, and the support frame top is provided with screening mechanism, and screening mechanism is including the feed bin, and the feed bin bottom is provided with two sets of first fixing bases, two sets of first fixing bases and support frame top fixed connection, and support frame one side is provided with feed divider mechanism, is provided with the direct shock pay-off subassembly between feed bin and the feed divider mechanism. Through the setting of feed mechanism, can carry first electric batch and second electric batch with the screw respectively, solve traditional screw machine and can't satisfy the problem that a plurality of stations need, practiced thrift the cost.

Description

Double-station handheld screw machine

Technical Field

The utility model belongs to the technical field of screw machines, and particularly relates to a double-station handheld screw machine.

Background

Along with the continuous improvement of the automation level of the manufacturing industry, the handheld electric screw machine is widely applied to various assembly line works, and a plurality of repeated manual screw installation tasks are effectively replaced. However, most of the currently mainstream hand-held screwdrivers in the market adopt a single-station design, and an automatic feeding system is correspondingly arranged in the screwdrivers to provide screws. However, the automatic feeding frequency is generally one per second, and three to four seconds are generally needed for each screw assembling period by manual operation, which brings a certain limit to the production efficiency. In addition, if the second station is required to be added, a screw machine is required to be correspondingly arranged, so that the cost of the assembly line is increased, and a double-station handheld screw machine is required.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a double-station handheld screw machine, which aims to solve the technical problems that in the prior art, when an assembly line needs a plurality of semi-automatic screw stations, a plurality of screw machines are needed to be correspondingly arranged, so that the cost of the assembly line is increased.

The utility model discloses a double-station handheld screw machine, which is characterized by comprising the following specific technical means:

The utility model provides a hand-held type screw machine of duplex position, including screw machine box, screw machine box both sides are provided with first electricity through cable connection respectively and are criticized with the second electricity, the standing groove has been seted up on the screw machine box, standing groove bottom fixedly connected with support frame, the support frame top is provided with screening mechanism, screening mechanism is including the feed bin, the feed bin bottom is provided with two sets of first fixing bases, two sets of first fixing base with support frame top fixed connection, support frame one side is provided with feed divider mechanism, the feed bin with be provided with between the feed divider mechanism and shake pay-off subassembly directly.

According to a preferred embodiment, the screening mechanism further comprises an up-down movable cylinder, the bottom of the placing groove is provided with the up-down movable cylinder, the bin and the supporting frame are respectively corresponding to the up-down movable cylinder and provided with a square hole, and one side of the bin, which is close to the direct-vibration feeding component, is provided with a feeding port.

According to a preferred embodiment, there is the screening board sliding connection in the square hole, pneumatic rod top cover on the upper and lower movable cylinder is equipped with the spliced pole, screening board bottom with the spliced pole is connected, screening groove has been seted up on the screening board top.

According to a preferred embodiment, the direct-vibration feeding component comprises a linear vibrator, a second fixing seat is arranged at the bottom of the linear vibrator, the second fixing seat is fixedly connected with the top of the supporting frame, a feeding plate is connected with the top of the linear vibrator through a first connecting piece, a feeding groove is formed in the top of the feeding plate, and one section of the feeding plate penetrates through the feeding opening to be connected with the storage bin.

According to a preferred embodiment, the direct vibration feeding component further comprises a pushing cylinder, a pushing cylinder fixing plate is arranged on the feeding plate, one side of the pushing cylinder fixing plate is fixedly connected with the pushing cylinder, a through hole is formed in the pushing cylinder fixing plate, a pneumatic rod on the pushing cylinder penetrates through the through hole to be provided with a connecting block, and a scraping plate is sleeved on the connecting block.

According to a preferred embodiment, the feed divider comprises a screw separation assembly and a third fixing seat, one side of the support frame is fixedly connected with the screw separation assembly and the third fixing seat, a channel cylinder is arranged at the top of the third fixing seat, a feed divider block is arranged at one end of a pneumatic rod on the channel cylinder, and a first screw channel and a second screw channel are formed in the top of the feed divider block.

According to a preferred embodiment, the bottoms of the first electric batch and the second electric batch are respectively provided with a material guiding pipe, the bottoms of the first screw channel and the second screw channel are respectively provided with a material feeding pipe, the two groups of material feeding pipes are respectively connected with the two groups of material guiding pipes, and the bottoms of the first electric batch and the second electric batch are respectively provided with an anti-dropping ring and a sheath.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through the setting of feed mechanism, when using this hand-held type screw machine, push-and-pull through the passageway cylinder can be with screw separation subassembly bottom and first screw passageway and second screw passageway switching connection, and the rethread two sets of conveying pipes are carried the screw to first electric batch and second electric batch respectively, have solved the problem that traditional screw machine can't satisfy a plurality of station needs, have saved assembly line's cost.

2. Through screening mechanism and the setting of directly shake feeding component, can place the screw in the feed bin, drive the flitch reciprocates through upper and lower movable cylinder, with screw automatic sorting to the screening inslot, when pneumatic rod arrives far away the position on upper and lower movable cylinder, the screw removes to the feed tank from the screening inslot to through directly shake feeding component with it carry feed mechanism, realized the automatic sorting and the transport of screw, improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of a dual-station hand-held screw machine according to the present utility model;

FIG. 2 is an exploded view of a dual-station hand-held screw machine according to the present utility model;

FIG. 3 is a schematic view of an assembled structure of a screening mechanism of a double-station hand-held screw machine according to the present utility model;

FIG. 4 is a schematic diagram of a structure of a dual-station hand-held screw machine of the present utility model after the screening mechanism is disassembled;

FIG. 5 is a schematic view of an assembled structure of a direct vibration feeder assembly of a dual-station hand-held screw machine according to the present utility model;

FIG. 6 is a schematic diagram showing the structure of a split direct-vibration feeding assembly of a dual-station hand-held screw machine according to the present utility model;

FIG. 7 is a schematic diagram showing the structure of a split material distributing mechanism in a double-station hand-held screw machine according to the present utility model;

Fig. 8 is an expanded view of a first electric batch in a double-station hand-held screw machine according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

11. The screw machine box body; 12. a first electric batch; 13. a second electric batch; 14. a placement groove; 15. a support frame; 16. a material guiding pipe; 17. anti-slip ring; 18. a sheath; 21. a storage bin; 22. a first fixing seat; 23. an up-down movable cylinder; 24. square holes; 25. a feeding port; 26. a screening plate; 27. a connecting column; 28. a screening groove; 31. a linear vibrator; 32. the second fixing seat; 33. a feeding plate; 34. a first connector; 35. a feed chute; 36. a pushing cylinder; 37. a pushing cylinder fixing plate; 38. a connecting block; 39. a scraping plate; 41. a screw separation assembly; 42. a third fixing seat; 43. a channel cylinder; 44. a distributor block; 45. a first screw channel; 46. a second screw channel; 47. and a feeding pipe.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

As shown in fig. 1 to 8: the utility model provides a double-station handheld screw machine, which comprises a screw machine box 11, wherein two sides of the screw machine box 11 are respectively connected with a first electric batch 12 and a second electric batch 13 through cables, and a placing groove 14 is formed in the screw machine box 11 and used for placing parts. The bottom of the placing groove 14 is fixedly connected with a supporting frame 15 so as to strengthen the supporting strength. The support frame 15 top is provided with screening mechanism for screening the screw. The screening mechanism comprises a storage bin 21, two groups of first fixing seats 22 are arranged at the bottom of the storage bin 21, and the two groups of first fixing seats 22 are fixedly connected with the top of the supporting frame 15 to form an integrally stable screening device. A material distributing mechanism is further arranged on one side of the supporting frame 15, a direct vibration feeding component is arranged between the material bin 21 and the material distributing mechanism, and screws can be orderly sorted and conveyed from the material bin 21 to the material distributing mechanism.

Referring to fig. 2, 3 and 4, the screening mechanism further includes an up-down movable cylinder 23 for driving the bin 21 to move up and down. The upper and lower movable air cylinders 23 are arranged at the bottom of the placing groove 14, square holes 24 are formed in the bottom of the storage bin 21 and the top of the supporting frame 15, corresponding to the upper and lower movable air cylinders 23, and a feeding opening 25 is formed in one side, close to the linear vibration feeding assembly, of the storage bin 21.

Referring to fig. 3 and 4, a screening plate 26 is slidably connected to the square hole 24, and the screening plate 26 can move up and down in the square hole 24. The top of the pneumatic rod of the up-and-down movable cylinder 23 is sleeved with a connecting column 27, and the bottom of the screening plate 26 is connected with the connecting column 27, so that the push-pull of the up-and-down movable cylinder 23 can drive the screening plate 26 to move up and down. A screening groove 28 is formed in the top end of the screening plate 26, and qualified screws can enter the screening groove 28. Thereby realizing the automatic sorting function of the screws. The automatic sorting machine has the advantages that the working efficiency is improved through automatic mechanical sorting, the consistency of screening standards is also ensured, and the requirement of mass production is met.

Referring to fig. 2, 5 and 6, the direct vibration feeding assembly includes a linear vibrator 31 for providing a linear vibration force. The bottom of the linear vibrator 31 is provided with a second fixing seat 32, and the second fixing seat 32 is fixedly connected with the top of the supporting frame 15 so as to support the linear vibrator 31. The feeding plate 33 is connected with the top of the linear vibrator 31 through a first connecting piece 34 to drive vibration. A feeding groove 35 is formed in the top of the feeding plate 33, and can convey the screened screws. The feeding plate 33 is connected with the inside of the bin 21 through the feeding opening 25 at one section. When the pneumatic rod on the upper and lower movable air cylinders 23 reaches the far stop position, the screws move from the screening groove 28 to the feeding groove 35, and the linear vibrator 31 drives the feeding plate 33 to vibrate, so that the screws can be orderly conveyed to the discharging bin 21 and enter the subsequent distributing mechanism.

Referring to fig. 5 and 6, the direct vibration feeding assembly further includes a pushing cylinder 36, a pushing cylinder fixing plate 37 is disposed on the feeding plate 33, a pushing cylinder 36 is fixedly connected to one side of the pushing cylinder fixing plate 37, a through hole is formed in the pushing cylinder fixing plate 37, a connecting block 38 is disposed on a pneumatic rod on the pushing cylinder 36 through the through hole, and a scraping plate 39 is sleeved on the connecting block 38. When the pushing cylinder 36 drives the pneumatic rod to move, the connecting block 38 and the scraping plate 39 realize synchronous cooperative work.

Referring to fig. 7, the material distributing mechanism is used for conveying screws to two stations in a separated manner, and comprises a screw separating assembly 41 and a third fixing seat 42, wherein one side of the supporting frame 15 is fixedly connected with the screw separating assembly 41 and the third fixing seat 42, a channel air cylinder 43 is arranged at the top of the third fixing seat 42, and one end of a pneumatic rod of the channel air cylinder 43 is connected with a material distributing block 44. A first screw channel 45 and a second screw channel 46 are arranged on the top of the distributing block 44. The channel cylinder 43 can push and pull the piston rod to drive the distributing block 44 to move so as to switch the connection between the first screw channel 45 and the second screw channel 46 and the screw separating assembly 41, so that the screws are distributed to the two channels, the accurate sorting and the directional output of the screws are realized, and stable screw supply is provided for the two stations.

Referring to fig. 7 and 8, in order to accurately convey the sorted screws to two stations, the bottoms of the first electric batch 12 and the second electric batch 13 are respectively provided with a material guiding pipe 16, the bottoms of the first screw channel 45 and the second screw channel 46 are respectively provided with a material feeding pipe 47, and the two groups of material feeding pipes 47 are respectively connected with the two groups of material guiding pipes 16 to realize the flow of the screws from the channels to the stations. The bottoms of the first electric batch 12 and the second electric batch 13 are respectively provided with an anti-drop ring 17 and a sheath 18, so that a certain protection effect is achieved. The two groups of feeding pipes 47 can accurately and stably convey sorted screws to stations of two electric batches, and continuous feeding is provided for screw screwing operation. The double-station screw machine has the advantages that the working efficiency is improved, the problem that the traditional screw machine cannot meet the requirements of a plurality of stations is solved, and compared with a plurality of single-station screw machines connected in series, the integrated design can save the input cost of an assembly line.

Specific use and action of the embodiment: when the screw machine is used, screws are poured into the storage bin 21 firstly, when the screw machine is started, the up-and-down movable cylinder 23 can drive the screening plate 26 to move up and down in the square hole 24 at the bottom of the storage bin 21, when the pneumatic rod on the up-and-down movable cylinder 23 moves to a near dead point, the screening plate 26 can automatically sort the screws into the screening groove 28, and when the pneumatic rod on the up-and-down movable cylinder 23 reaches a far stop position, the screws in the screening groove 28 can slide into the feeding groove 35 on the feeding plate 33; the screws in the feed groove 35 are conveyed through the linear vibrator 31, meanwhile, the staggered screws can be scraped back to the storage bin 21 again through the scraping plate 39 on the feed plate 33, the screw machine is prevented from being failed, and the stability is improved.

When the screw is transported to the screw separating assembly 41 from the direct vibration feeding assembly, the pneumatic rod on the channel air cylinder 43 drives the distributing block 44 to move left and right, so that the bottom of the screw separating assembly 41 is connected with the first screw channel 45 and the second screw channel 46 in a switching mode, and the screws are respectively conveyed to the first electric batch 12 and the second electric batch 13 through the two groups of feeding pipes 47, so that the problem that the traditional screw machine cannot meet the requirements of a plurality of stations is solved, and the cost of an assembly line is saved.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a hand-held screw machine of duplex position, includes screw machine box (11), its characterized in that: the screw machine box (11) both sides are respectively through cable connection first electricity batch (12) and second electricity batch (13), standing groove (14) have been seted up on screw machine box (11), standing groove (14) bottom fixedly connected with support frame (15), support frame (15) top is provided with screening mechanism, screening mechanism is including feed bin (21), feed bin (21) bottom is provided with two sets of first fixing base (22), two sets of first fixing base (22) with support frame (15) top fixed connection, support frame (15) one side is provided with feed divider mechanism, feed bin (21) with be provided with between the feed divider mechanism and shake pay-off subassembly directly.

2. The duplex hand-held screw machine of claim 1, wherein: the screening mechanism further comprises an upper movable cylinder (23) and a lower movable cylinder (23), the bottom of the placing groove (14) is provided with the upper movable cylinder (23) and the lower movable cylinder (23), the storage bin (21) and the supporting frame (15) correspond to each other, square holes (24) are formed in the upper movable cylinder (23) and the lower movable cylinder, and a feeding opening (25) is formed in one side, close to the direct-vibration feeding component, of the storage bin (21).

3. A duplex hand-held screw machine according to claim 2, wherein: the screening device is characterized in that a screening plate (26) is slidably connected in the square hole (24), a connecting column (27) is sleeved at the top of a pneumatic rod on the upper movable cylinder (23) and the lower movable cylinder, the bottom of the screening plate (26) is connected with the connecting column (27), and a screening groove (28) is formed in the top end of the screening plate (26).

4. A duplex hand-held screw machine according to claim 2, wherein: the feeding assembly is characterized by comprising a linear vibrator (31), a second fixing seat (32) is arranged at the bottom of the linear vibrator (31), the second fixing seat (32) is fixedly connected with the top of the supporting frame (15), a feeding plate (33) is connected with the top of the linear vibrator (31) through a first connecting piece (34), a feeding groove (35) is formed in the top of the feeding plate (33), and one section of the feeding plate (33) penetrates through the feeding port (25) to be connected with the storage bin (21).

5. The duplex hand-held screw machine of claim 4 wherein: the direct vibration feeding assembly further comprises a pushing cylinder (36), a pushing cylinder fixing plate (37) is arranged on the feeding plate (33), one side of the pushing cylinder fixing plate (37) is fixedly connected with the pushing cylinder (36), a through hole is formed in the pushing cylinder fixing plate (37), a pneumatic rod on the pushing cylinder (36) penetrates through the through hole to be provided with a connecting block (38), and a scraping plate (39) is sleeved on the connecting block (38).

6. The duplex hand-held screw machine of claim 1, wherein: the material distributing mechanism comprises a screw separating assembly (41) and a third fixing seat (42), one side of the supporting frame (15) is fixedly connected with the screw separating assembly (41) and the third fixing seat (42), a channel air cylinder (43) is arranged at the top of the third fixing seat (42), a material distributing block (44) is arranged at one end of a pneumatic rod on the channel air cylinder (43), and a first screw channel (45) and a second screw channel (46) are formed at the top of the material distributing block (44).

7. The duplex hand-held screw machine of claim 6 wherein: the utility model discloses a screw feeder is characterized in that a material guiding pipe (16) is arranged at the bottoms of a first electric batch (12) and a second electric batch (13), a material feeding pipe (47) is arranged at the bottoms of a first screw channel (45) and a second screw channel (46), two groups of material feeding pipes (47) are respectively connected with two groups of material guiding pipes (16), and an anti-dropping ring (17) and a sheath (18) are arranged at the bottoms of the first electric batch (12) and the second electric batch (13).