CN223477561U - Automatic screwing equipment - Google Patents

Abstract

The utility model discloses automatic screwing equipment, which relates to the technical field of scaffolds, and comprises a rack, wherein a sliding seat, a screw rod clamping mechanism, a fixed seat and a driving mechanism are arranged on the rack, the screw rod clamping mechanism is arranged on the sliding seat, the sliding seat is arranged on the rack in a linear sliding manner, the screw rod clamping mechanism is used for clamping one end of a screw rod, the fixed seat is used for fixing a connecting piece, the screw rod at the screw rod clamping mechanism is coaxial with a nut of a connecting piece at the fixed seat, and the driving mechanism is used for driving the screw rod at the screw rod clamping mechanism to rotate.

Description

Automatic screwing equipment

Technical Field

The utility model relates to the technical field of scaffolds, in particular to automatic screwing equipment.

Background

The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. The scaffold is divided into an outer scaffold and an inner scaffold according to the set-up positions, a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials, and is divided into a vertical rod scaffold, a bridge scaffold, a door scaffold, a suspension scaffold, a hanging scaffold, a picking scaffold and a climbing scaffold according to the structural forms.

The adjusting screw rod (shown in fig. 1) used on the scaffold steel frame is convenient for field construction personnel to use, and when the adjusting screw rod is produced, a connecting piece A (comprising a nut and an extending plate oppositely arranged on the side of the nut ring) needs to be screwed to the middle part of the screw rod B. Because the screw rod B is longer, the connecting piece A needs to be screwed to the middle part of the screw rod B for nearly 100 circles, manual screwing is mainly used at present, a large amount of labor is consumed, and meanwhile, the efficiency is low.

In view of this, there is a need for an automatic screwing apparatus.

Disclosure of utility model

The present utility model solves the problems of the prior art with the following technical structure.

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

The automatic screwing equipment comprises a rack, wherein a sliding seat, a screw rod clamping mechanism, a fixed seat and a driving mechanism are arranged on the rack, the screw rod clamping mechanism is arranged on the sliding seat, the sliding seat is arranged on the rack in a linear sliding manner, and the screw rod clamping mechanism is used for clamping one end of a screw rod;

the fixing seat is used for fixing the connecting piece;

The screw rod at the screw rod clamping mechanism is coaxial with the nut of the connecting piece at the fixed seat;

the driving mechanism is used for driving the screw rod at the screw rod clamping mechanism to rotate.

It is further characterized in that,

The top surface of frame is provided with two slide rails that set up side by side, the slide sets up on the slide rail, the fixing base sets up in the one end of slide rail.

The screw rod clamping mechanism is a three-jaw chuck, and the clamping end of the three-jaw chuck faces one side of the fixing seat.

The three-jaw chuck is characterized in that a mounting plate is arranged on the sliding seat, a rotating shaft is arranged on the mounting plate in a rotating mode, and the three-jaw chuck is arranged on the rotating shaft.

The driving mechanism comprises a motor, a first sprocket, a second sprocket and a chain, wherein the motor is arranged on the sliding seat, the first sprocket is coaxially arranged at the output end of the motor, the second sprocket is sleeved on the rotating shaft, and the chain is sleeved on the first sprocket and the second sprocket.

The sliding seat is provided with a cover shell, and the driving mechanism is arranged in the cover shell.

Clamping grooves matched with extension plates on two sides of the connecting piece are formed in two sides of the top of the fixing base.

The fixing seat is fixed on the frame through bolts.

The fixing base is provided with the anticreep round pin in the top of two draw-in grooves all rotates.

An electric cabinet is arranged on one side of the frame.

The structure of the utility model can achieve the following beneficial effects:

When the screw rod type automatic screwing machine is used, the connecting piece is firstly rotated to the screw rod, one end of the screw rod is fixed through the screw rod clamping mechanism, then the sliding seat slides on the frame to enable the connecting piece to be fixed on the fixing seat, at the moment, the screw rod at the screw rod clamping mechanism is driven to rotate through the driving mechanism, the connecting piece is screwed to the middle part of the screw rod, screwing of the connecting piece is completed, one screw rod is manually screwed for about 45 seconds, screwing of equipment is performed for about 22 seconds, efficiency is doubled, and labor is saved;

And zinc slag is arranged on the screw rod when the screw rod is manually screwed, the zinc slag is required to be stopped for treatment, the torque of the motor of the equipment is large, and most zinc slag can directly pass through and be removed at the same time.

Drawings

FIG. 1 is a schematic diagram of a related art structure of the present application;

FIG. 2 is a schematic diagram of the structure of the present application;

FIG. 3 is a schematic view of a carriage and a driving mechanism according to the present application;

fig. 4 is a schematic structural diagram of a fixing seat in the present application.

The electric cabinet comprises a frame 1, a frame 11, a sliding rail 2, a sliding seat 21, a mounting plate 3, a screw rod clamping mechanism 4, a fixing seat 41, a clamping groove 42, an anti-drop pin 5, a driving mechanism 51, a motor 52, a first sprocket wheel 53, a second sprocket wheel 54, a chain 6, a rotating shaft 7, a housing 8 and an electric cabinet.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the present utility model and in the foregoing figures, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or device.

The application is described in further detail below with reference to fig. 2-4.

The automatic screwing equipment shown by referring to fig. 2 comprises a frame 1, wherein a sliding seat 2, a screw clamping mechanism 3, a fixed seat 4 and a driving mechanism 5 are arranged on the frame 1, the screw clamping mechanism 3 is arranged on the sliding seat 2, and the sliding seat 2 is arranged on the frame 1 in a linear sliding manner, so that when the automatic screwing equipment is used, a connecting piece is firstly rotated onto a screw (manually screwed for 2-3 circles), one end of the screw is fixed through the screw clamping mechanism 3, then the sliding seat 2 slides on the frame 1, so that the connecting piece is fixed on the fixed seat 4, at the moment, the screw at the position of the screw clamping mechanism 3 is driven to rotate through the driving mechanism 5, the connecting piece is screwed to the middle of the screw (in the screwing process, the sliding seat 2 slides on the frame 1), namely the screwing of the connecting piece is completed, one screw is manually screwed for about 45 seconds, the equipment is screwed for about 20 seconds, the efficiency is doubled, and the labor is saved.

As shown in fig. 2, in order to limit the movement of the sliding seat 2, two parallel sliding rails 11 are disposed on the top surface of the frame 1, the sliding seat 2 is disposed on the sliding rails 11, and the fixing seat 4 is disposed at one end of the sliding rails 11, so that the sliding seat 2 performs linear reciprocating movement on the frame 1 by limiting and guiding the movement of the sliding seat 2 through the two sliding rails 11.

As shown in fig. 2 and 3, in order to realize clamping of the screw end, the screw clamping mechanism 3 is a three-jaw chuck, the clamping end of the three-jaw chuck faces one side of the fixed seat 4, a mounting plate 21 is arranged on the sliding seat 2, a rotating shaft 6 is rotatably arranged on the mounting plate 21, and the three-jaw chuck is arranged on the rotating shaft 6, so that the screw end is fixed, and the screw can be rotated by rotating the three-jaw chuck.

As shown in fig. 3, the driving mechanism 5 specifically includes a motor 51, a first sprocket 52, a second sprocket 53 and a chain 54, the motor 51 is disposed on the slide 2, the first sprocket 52 is coaxially disposed at an output end of the motor 51, the second sprocket 53 is sleeved on the rotating shaft 6, and the chain 54 is sleeved on the first sprocket 52 and the second sprocket 53, so that the motor 51 provides power to rotate the rotating shaft 6, and further rotates the three-jaw chuck to drive the screw rod to rotate.

Further preferably, as shown in fig. 1, the slide 2 is provided with a cover 7, the driving mechanism 5 is arranged in the cover 7, and the cover 7 is sleeved on the driving mechanism 5 to protect the driving mechanism 5 from foreign matters.

As shown in fig. 4, two sides of the top of the fixing base 4 are respectively provided with a clamping groove 41 adapted to the extending plates at two sides of the connecting piece, when the connecting piece is fixed, the two extending plates at the ring side of the connecting piece are respectively clamped in the two clamping grooves 41, so that the connecting piece is fixed, in order to avoid the connecting piece from separating from the fixing base 4 when screwing, the fixing base 4 is rotatably provided with an anti-falling pin 42 at the top of the two clamping grooves 41, after the connecting piece is placed at the fixing base 4, the anti-falling pin 42 is rotated, so that the anti-falling pin 42 is transversely arranged at the top of the connecting piece, and the fixing base 4 is fixed on the frame 1 through bolts so as to facilitate the replacement of the fixing base 4.

It is further preferred that the electric cabinet in this embodiment is arranged at one side of the frame 1.

When the screw rod type automatic feeding device is used, a connecting piece is firstly rotated to a screw rod, one end of the screw rod is fixed through a screw rod clamping mechanism 3, then a sliding seat 2 slides on a frame 1 to enable the connecting piece to be fixed on a fixed seat 4, at the moment, the screw rod at the position of the screw rod clamping mechanism 3 is driven to rotate through a driving mechanism 5, the connecting piece is screwed to the middle part of the screw rod, the screwing of the connecting piece is completed, one screw rod is manually screwed for about 45 seconds, the screwing efficiency of equipment is doubled, the labor is saved, only one screw rod can be manually screwed at the same time, and when the device is used, 1 person can operate 2 pieces of equipment at the same time, and only needs to be responsible for feeding and discharging materials;

The stepping motor with large torque is used as power, the power is transmitted in a sprocket and chain mode, and the whole structure is simple, convenient and compact;

And zinc slag is arranged on the screw rod when the screw rod is manually screwed, the zinc slag is required to be stopped for treatment, the torque of the equipment motor 51 is large, and most zinc slag can directly pass through and be removed at the same time.

The above is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above examples. It is to be understood that other modifications and variations which may be directly derived or contemplated by those skilled in the art without departing from the spirit and concepts of the present utility model are deemed to be included within the scope of the present utility model.

Claims (10)

1. The automatic screwing equipment is characterized by comprising a rack (1), wherein a sliding seat (2), a screw rod clamping mechanism (3), a fixed seat (4) and a driving mechanism (5) are arranged on the rack (1), the screw rod clamping mechanism (3) is arranged on the sliding seat (2), the sliding seat (2) is arranged on the rack (1) in a linear sliding manner, and the screw rod clamping mechanism (3) is used for clamping one end of a screw rod;

The fixing seat (4) is used for fixing the connecting piece;

The screw rod at the screw rod clamping mechanism (3) is coaxial with the nut of the connecting piece at the fixed seat (4);

the driving mechanism (5) is used for driving the screw rod at the screw rod clamping mechanism (3) to rotate.

2. The automatic screwing equipment according to claim 1, wherein the top surface of the frame (1) is provided with two parallel sliding rails (11), the sliding seat (2) is arranged on the sliding rails (11), and the fixing seat (4) is arranged at one end of the sliding rails (11).

3. An automatic screwing apparatus according to claim 1, wherein the screw clamping mechanism (3) is a three-jaw chuck having a clamping end facing one side of the fixing base (4).

4. An automatic screwing apparatus according to claim 3, wherein the slide (2) is provided with a mounting plate (21), the mounting plate (21) is rotatably provided with a rotating shaft (6), and the three-jaw chuck is provided on the rotating shaft (6).

5. The automatic screwing equipment according to claim 4, wherein the driving mechanism (5) comprises a motor (51), a first sprocket (52), a second sprocket (53) and a chain (54), the motor (51) is arranged on the sliding seat (2), the first sprocket (52) is coaxially arranged at the output end of the motor (51), the second sprocket (53) is sleeved on the rotating shaft (6), and the chain (54) is sleeved on the first sprocket (52) and the second sprocket (53).

6. An automatic screwing apparatus according to claim 5, wherein the slide (2) is provided with a housing (7), and the driving mechanism (5) is provided in the housing (7).

7. The automatic screwing equipment according to claim 1, wherein clamping grooves (41) matched with extension plates on two sides of the connecting piece are formed in two sides of the top of the fixing seat (4).

8. An automatic screwing apparatus according to claim 7, wherein the fixing base (4) is fixed to the frame (1) by means of bolts.

9. The automatic screwing equipment according to claim 7, wherein the fixing seat (4) is rotatably provided with anti-falling pins (42) at the tops of the two clamping grooves (41).

10. An automatic screwing apparatus according to claim 1, characterized in that an electric cabinet (8) is provided on one side of the frame (1).