CN211418823U

CN211418823U - Transfer device of terminal box production usefulness

Info

Publication number: CN211418823U
Application number: CN202020049312.2U
Authority: CN
Inventors: 廖文翔; 廖启林; 曹庭波
Original assignee: Yichang Jielong Electric Co ltd
Current assignee: Yichang Jielong Electric Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-09-04
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to the technical field of electrician's accessory production, concretely relates to transfer device for production of junction box, which comprises a positioning seat fixedly arranged on a production line frame, wherein a screw rod transmission mechanism is transversely arranged on the positioning seat, a connecting seat is arranged on the screw rod transmission mechanism, and a clamping mechanism for clamping the junction box is vertically and slidably arranged on the connecting seat; the screw rod transmission mechanism comprises a rotary screw rod erected above the positioning seat, a plurality of limiting blocks are spirally arranged on the rotary screw rod at equal intervals, the limiting blocks are slidably sleeved on guide rods arranged in parallel with the rotary screw rod, and the connecting seat is fixedly connected with the limiting blocks. The utility model provides a transfer device of terminal box production usefulness through with transfer device will punch back terminal box forward movement specific distance, has solved the work station terminal box that punches and has piled up, and the processing work station saturation that leads to the back end is not enough, seriously influences the technical problem of the whole production efficiency of terminal box production line.

Description

Transfer device of terminal box production usefulness

Technical Field

The utility model relates to an electrician's accessory production technical field, concretely relates to transfer device of terminal box production usefulness.

Background

Junction boxes are indispensable fittings in the electrical engineering field, and the production process from blanks to finished products is increasingly streamlined and automated. In the existing production line of junction boxes, after the slotted hole is opened at the lower end of the junction box, the side surface of the junction box is continuously punched, in order to reduce manual operation, a clamping mechanism and punching equipment which are mutually matched are usually arranged on a production line frame, when the junction box is conveyed to a set area, the clamping mechanism fixes the junction box, the punching equipment punches holes in time, then, the clamping mechanism loosens the junction box and continues to punch the next junction box, which reduces the manual operation and ensures the production line of the junction box, but still has a problem, namely, when the junction box is punched, the junction box to be punched is gradually accumulated in front of the punching equipment due to the fixation of the clamping mechanism, therefore, the junction box of the punching work station is accumulated, the saturation of the processing work station at the rear section is insufficient, and the overall production efficiency of a junction box production line is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a transfer device of terminal box production usefulness through with transfer device will punch back terminal box forward movement specific distance, has solved the worker station terminal box that punches and has piled up, and the processing worker station saturation that leads to the back end is not enough, seriously influences the technical problem of the whole production efficiency of terminal box production line.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transfer device for junction box production comprises a positioning seat fixedly arranged on a production line frame, wherein a lead screw transmission mechanism is transversely arranged on the positioning seat, a connecting seat is arranged on the lead screw transmission mechanism, and a clamping mechanism for clamping a junction box is vertically and slidably arranged on the connecting seat;

the screw rod transmission mechanism comprises a rotary screw rod erected above the positioning seat, a plurality of limiting blocks are spirally arranged on the rotary screw rod at equal intervals, the limiting blocks are slidably sleeved on guide rods arranged in parallel with the rotary screw rod, and the connecting seat is fixedly connected with the limiting blocks.

Further, the clamping mechanism comprises a clamping assembly and a lifting assembly;

the clamping assembly comprises a guide frame, a lifting frame, a first clamping arm and a second clamping arm, the guide frame is vertically and slidably arranged on the connecting seat, the upper end of the lifting frame is slidably connected with the guide frame, the lower end of the lifting frame is provided with two connecting columns, the first clamping arm and the second clamping arm are both hinged with the lower end of the guide frame, sliding holes are formed in the first clamping arm and the second clamping arm, and the two connecting columns are movably arranged in different sliding holes;

the lifting assembly comprises a lifting device and a push-pull rod, the lifting device is fixedly arranged on the positioning seat, one end of the push-pull rod is fixedly connected with the upper end of the lifting frame, and the other end of the push-pull rod is fixedly connected with the lifting part of the lifting device.

Furthermore, the first clamping arm and the second clamping arm respectively comprise a hinged portion and a clamping portion, the hinged portion and the clamping portion are distributed in an obtuse angle mode, the sliding hole is formed in the hinged portion, and a clamp matched with the junction box is arranged at the lower end of the clamping portion.

Furthermore, a sliding groove is vertically formed in the guide frame, strip-shaped through holes are correspondingly formed in the two sides of the sliding groove, the upper end of the lifting frame penetrates through the strip-shaped through holes to be arranged in the sliding groove, and the lower end of the lifting frame penetrates through the strip-shaped through holes to be used for ensuring that the two connecting columns are respectively arranged on the two sides of the guide frame.

Furthermore, the connecting column is of a T-shaped circular truncated cone structure, and penetrates through the sliding hole to be detachably connected with the lower end of the lifting frame.

Further, a baffle is further arranged on the positioning seat, and a graduated scale arranged in parallel with the rotary screw rod is fixedly mounted on the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the terminal box conveyed on the production line is fixed, punched and lifted upwards by the clamping mechanism, then the clamped terminal box is driven to move forwards by a set distance by the lead screw transmission mechanism, and the terminal box is released by the clamping mechanism, so that the punched terminal box is quickly conveyed to a subsequent work station, and the problem of insufficient saturation of the subsequent work station is solved; and through connect a plurality of fixture on lead screw drive equidistant, can further disperse the terminal box, avoid the terminal box to appear accumulational condition before punching, reduce artificial intervention from this, finally save manufacturing cost, improve the production efficiency of terminal box.

Drawings

Fig. 1 is a schematic front view of a transfer device for producing a junction box according to an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of the view shown at A in FIG. 1;

fig. 3 is a schematic side structure view of the guiding frame according to the embodiment of the present invention.

Reference numerals: positioning seat 1, screw rod drive mechanism 2, rotatory lead screw 201, stopper 202, guide bar 203, connecting seat 3, fixture 4, centre gripping subassembly 401, leading truck 4011, hoisting frame 4012, first centre gripping arm 4013, second centre gripping arm 4014, lifting unit 402, hoisting device 4021, push-and-pull rod 4022, spliced pole 5, slide hole 6, checkpost 7, sliding groove 8, bar through-hole 9, baffle 10, scale 11.

Detailed Description

The present invention is further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the invention.

Referring to fig. 1 to 3, an embodiment of the present invention is a transfer device for producing a junction box, including fixing a positioning seat 1 on a production line frame, a screw rod transmission mechanism 2 is transversely installed above the positioning seat 1, the transmission direction of the screw rod transmission mechanism 2 is consistent with the transportation direction of a production line, a connecting seat 3 is provided on the screw rod transmission mechanism 2, and a clamping mechanism 4 convenient for clamping the junction box is vertically slidably installed on the connecting seat 3.

Specifically, lead screw drive mechanism 2 is including erectting the rotatory lead screw 201 in positioning seat 1 top, and the mode of erection is the vertical two supports that are equipped with in the both sides of positioning seat 1 top, and rotatory lead screw 201 passes the through-hole on two supports and is rotated on the support by motor drive, and equidistant spiral is provided with a plurality of stopper 202 on rotatory lead screw 201, and the situation that has three stopper 202 is shown in figure 1, and every stopper 202 has all seted up the guiding hole, and stopper 202 overlaps through the guiding hole slip cover promptly on the guide bar 203 with rotatory lead screw 201 parallel arrangement, connecting seat 3 passes through screw nut fixed connection with stopper 202 together, through above-mentioned design, can ensure to press from both sides fixture 4 that gets the terminal box and move forward under the rotation of rotatory lead screw 201 to avoid piling up at the work station that punches.

Further, the clamping mechanism 4 includes a clamping assembly 401 and a lifting assembly 402, which are used to fix and release the wire box.

The specific structure of the clamping assembly 401 comprises a guide frame 4011, a lifting frame, a first clamping arm 4013 and a second clamping arm 4014, wherein the guide frame 4011 is vertically and slidably arranged on the connecting seat 3, the upper end of the lifting frame 4012 is slidably connected with the guide frame 4011, the lower end of the lifting frame 4012 is provided with two connecting columns 5, the first clamping arm 4013 and the second clamping arm 4014 are hinged with the lower end of the guide frame 4011, sliding holes 6 are respectively arranged in the first clamping arm 4013 and the second clamping arm 4014, the two connecting columns 5 are slidably arranged in different sliding holes 6, the sliding connection mode of the guide frame 4011 and the connecting seat 3 is that a strip-shaped groove is arranged on the connecting seat 3, concave sliding grooves are arranged on two sides of the strip-shaped groove, a boss is arranged on the guide frame 4011, the boss is matched with the concave sliding groove, and the guide frame can be driven to slide up and down in the connecting seat 3 through a common cylinder push-pull mechanism on a production line, on this basis, with hoisting frame 4012 and also sliding connection of leading truck 4011, concrete connection mode is for vertically seting up the sliding groove 8 in leading truck 4011, the both sides correspondence of sliding groove 8 is seted up bar through-hole 9, and set hoisting frame 4012 into "Y" type shape, one of them bar through-hole 9 of passing of hoisting frame 4012 is located in sliding groove 8, one of them fork of hoisting frame 4012 lower extreme enters into the other end of leading truck 4011 through same bar through-hole 9, thereby make two spliced poles 5 symmetry establish the both sides at leading truck 4011, through adopting this design, can avoid hoisting frame 4012 from the risk that drops on leading truck 4011, further strengthened the stability of centre gripping subassembly 401 in centre gripping terminal box process.

The lifting assembly 402 comprises a lifting device 4021 and a push-pull rod 4022, the lifting device 4021 is fixedly arranged on the positioning seat 1, a common push-pull mechanism is selected, the requirement of rapidly driving the push-pull rod 4022 to clamp or release the junction box needs to be met, the common push-pull mechanism comprises an electric push rod, a lead screw transmission or an air cylinder push-pull mechanism, the common push-pull mechanism is realized by adopting the air cylinder push-pull mechanism as the guide frame 4011 and the connecting seat 3 slide, one end of the push-pull rod 4022 is fixedly connected with a lifting part which reciprocates up and down in the air cylinder push-pull mechanism, the other end of the push-pull rod 4022 is fixedly connected with the upper end of the lifting frame 4012, so that the purposes of rapidly clamping and separating the first clamping arm 4013 and the second clamping arm 4014 with the slotted hole on the junction box are achieved, and in order to facilitate that two ends of the push-pull rod 4022 are respectively connected with the lifting, the push-pull rod 4022 is arranged to be a bent rod structure with two vertical ends, when the lifting part of the cylinder push-pull mechanism moves downwards to drive the push-pull rod 4022 to press downwards, the first clamping arm 4013 and the second clamping arm 4014 fixedly clamp the junction box on the assembly line, and when the lifting part of the cylinder push-pull mechanism moves upwards to drive the push-pull rod 4022 to pull upwards, the junction box is immediately loosened, so that the junction box can be conveniently and continuously transferred downwards.

Through the aforesaid, a transfer device of terminal box production usefulness the theory of operation be: three junction boxes with slotted holes move forwards on a production line, when the three junction boxes move to the corresponding areas of the clamping mechanism 4 and the punching machine respectively, the lifting device 4021 drives the push-pull rod 4022 to press downwards, the first clamping arm 4013 and the second clamping arm 4014 quickly and fixedly clamp the junction boxes, meanwhile, the punching machine immediately punches holes, after the punching is finished, the cylinder push-pull mechanism connected with the guide frame 4011 drives the clamping mechanism 4 to move upwards, after the junction boxes move to a specified height, the motor drives the rotary screw rod 201 to rotate, so that the three junction boxes are simultaneously moved forwards by a specific distance, at the moment, the motor stops rotating, the cylinder push-pull mechanism connected with the guide frame 4011 further lowers the clamping mechanism 4 to the original height, the lifting device 4021 also synchronously pulls and pushes the pull rod 4022 upwards, so that the first clamping arm 4013 and the second clamping arm 4014 are driven to be quickly separated from the inside of the three slotted holes, reach the purpose that the terminal box after will punching forward specific distance from this, and in first centre gripping arm 4013 and second centre gripping arm 4014 quickly separating, the motor reversal is brought back to fixture 4 again and is located the position at the very beginning centre gripping rapidly to be convenient for punch of next batch terminal box.

In order to enable the first and

second clamp arms

4013 and 4014 to clamp the junction box more effectively, the first and

second clamp arms

4013 and 4014 are hinged to the guide frame 4011 through the same hinge, and the first and

second clamp arms

4013 and 4014 are each provided in a structure including a hinge portion and a clamp portion, wherein the hinge portion and the holding portion are arranged at an obtuse angle, and generally, the obtuse angle is preferably 120 to 150 degrees, the sliding hole 6 is arranged in the hinge part, two sides of the sliding hole 6 are parallel to two sides of the hinge part, thereby ensuring that the sliding distance of the connecting post 5 in the sliding hole 6 is enough to ensure the gathering and the opening of the first clamping arm 4013 and the second clamping arm 4014, the lower end of the clamping part is also provided with a clip 7 matched with the slotted hole on the junction box, thereby preventing the clamped junction box from moving laterally or slipping caused by punching of the punching machine.

In order to enable the lifting frame 4012 to be better clamped with the first clamping arm 4013 and the second clamping arm 4014, the connecting column 5 is arranged to be a circular truncated cone structure with a T-shaped cross section, one end of the connecting column 5 with a small diameter penetrates through the sliding hole 6 to be in spiral connection with the lower end of the lifting frame 4012, and one end of the connecting column 5 with a large diameter is arranged outside the sliding hole 6 and is used for being clamped with the sliding hole 6 to prevent the lifting frame 4012 from falling off from the first clamping arm 4013 or the second clamping arm 4014.

In order to visually observe or adjust the forward movement distance of the clamping mechanism 4, a baffle 10 is fixedly arranged on the positioning seat 1, the baffle 10 is vertically arranged on one side of the rotary screw rod 201, the baffle 10 is parallel to the rotary screw rod 201, a graduated scale 11 is fixedly arranged on the baffle 10, the graduated scale 11 is also parallel to the rotary screw rod 201, a worker can adjust the distance between the three limiting blocks 202 in time according to the actual conditions on the production line, and the forward movement distance of the punched junction box can be reasonably adjusted by adjusting the rotating speed and the rotating time of the motor, so that the optimal production arrangement is achieved, and the maximum capacity improvement is realized.

In the explanation of the present invention, it should be noted that the term "orientation" is only used for convenience of description and understanding, and is not only limited to the installation position of specific technical features, but also does not exclude other installation manners that can be realized.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a transfer device of terminal box production usefulness which characterized in that: the wire clamping device comprises a positioning seat (1) fixedly arranged on a production wire rack, wherein a screw rod transmission mechanism (2) is transversely arranged on the positioning seat (1), a connecting seat (3) is arranged on the screw rod transmission mechanism (2), and a clamping mechanism (4) for clamping a junction box is vertically and slidably arranged on the connecting seat (3);

the screw rod transmission mechanism (2) comprises a rotary screw rod (201) erected above the positioning seat (1), a plurality of limiting blocks (202) are spirally arranged on the rotary screw rod (201) at equal intervals, the limiting blocks (202) are slidably sleeved on guide rods (203) arranged in parallel with the rotary screw rod (201), and the connecting seat (3) is fixedly connected with the limiting blocks (202).

2. The transfer device for producing junction boxes according to claim 1, wherein: the clamping mechanism (4) comprises a clamping assembly (401) and a lifting assembly (402);

the clamping assembly (401) comprises a guide frame (4011), a lifting frame (4012), a first clamping arm (4013) and a second clamping arm (4014), the guide frame (4011) is vertically and slidably arranged on the connecting seat (3), the upper end of the lifting frame (4012) is slidably connected with the guide frame (4011), two connecting columns (5) are arranged at the lower end of the lifting frame (4012), the first clamping arm (4013) and the second clamping arm (4014) are hinged to the lower end of the guide frame (4011), sliding holes (6) are formed in the first clamping arm (4013) and the second clamping arm (4014), and the two connecting columns (5) are movably arranged in different sliding holes (6);

the lifting assembly (402) comprises a lifting device (4021) and a push-pull rod (4022), the lifting device (4021) is fixedly arranged on the positioning seat (1), one end of the push-pull rod (4022) is fixedly connected with the upper end of the lifting frame (4012), and the other end of the push-pull rod (4022) is fixedly connected with the lifting part of the lifting device (4021).

3. The transfer device for producing junction boxes according to claim 2, wherein: first centre gripping arm (4013) and second centre gripping arm (4014) all include articulated portion and clamping part, articulated portion and clamping part are the obtuse angle and distribute, slide hole (6) and locate in articulated portion, the lower extreme of clamping part is equipped with checkpost (7) with the terminal box adaptation.

4. The transfer device for producing junction boxes according to claim 2 or 3, wherein: the sliding groove (8) has been vertically seted up in leading truck (4011), and the both sides correspondence of sliding groove (8) has seted up bar through-hole (9), the upper end of hoisting frame (4012) is passed bar through-hole (9) and is located in sliding groove (8), and the lower extreme of hoisting frame (4012) passes bar through-hole (9) and is used for guaranteeing that two spliced poles (5) divide the both sides of locating leading truck (4011).

5. The transfer device for producing junction boxes according to claim 4, wherein: the connecting column (5) is of a T-shaped circular truncated cone structure, and the connecting column (5) penetrates through the sliding hole (6) to be detachably connected with the lower end of the lifting frame (4012).

6. The transfer device for producing junction boxes according to claim 1, wherein: still be provided with baffle (10) on positioning seat (1), fixed mounting has on baffle (10) with rotatory lead screw (201) parallel arrangement's scale (11).