CN223547191U

CN223547191U - A workpiece transport device for a coating production line

Info

Publication number: CN223547191U
Application number: CN202423281628.1U
Authority: CN
Inventors: 严泽南; 严义广
Original assignee: Jiangsu Oumai Mechanical Engineering Co ltd
Current assignee: Jiangsu Oumai Mechanical Engineering Co ltd
Priority date: 2024-12-30
Filing date: 2024-12-30
Publication date: 2025-11-14
Anticipated expiration: 2034-12-30

Abstract

The utility model discloses a workpiece delivery device for a coating production line, which comprises a control box, a bottom plate, a conveying roller way, a delivery mechanism, a clamping and lifting mechanism and a blocking mechanism. This a work piece delivery device for coating production line utilizes delivery mechanism fixed point to support the work piece, can carry out adaptive support to the work piece of different shapes, the controller control transportation roll table drives delivery mechanism and removes, stop the mechanism stops the delivery mechanism on the transportation roll table, can stop the delivery mechanism according to the demand in the assigned position, centre gripping climbing mechanism centre gripping and lifting delivery mechanism leave the transportation roll table, prevent that delivery mechanism receives the effect of transportation roll table and beats, centre gripping climbing mechanism puts back the work piece on the transportation roll table after a period, make the transportation roll table carry the work piece to next processing flow, be applied to the coating production line that can be better, need not to open repeatedly and stop transportation roll table or carry out artifical and stop, improve the degree of automation of coating production line.

Description

Workpiece delivery device for coating production line

Technical Field

The utility model relates to a delivery device, in particular to a workpiece delivery device for a coating production line.

Background

A coating line refers to a production line that is produced through a series of operations. The process flow comprises pretreatment, powder spraying coating and heating curing, wherein a plurality of long-distance conveying belts are generally adopted for conveying objects, waste is caused by the application of a plurality of short-distance conveying operation conveying belts, rollers are generally adopted for conveying, each process flow is generally connected on a coating line through a conveying roller bed, workpieces can be required to stay in each process flow, repeated starting and stopping of the conveying roller bed in continuous production is not practical, manual stopping is carried out, and time and labor are wasted, so that the workpiece conveying device for the coating production line is provided.

Disclosure of utility model

The utility model aims to provide a workpiece delivery device for a coating production line, which can be used for conveying workpieces and positioning and stopping the workpieces according to process requirements.

The workpiece delivery device for the coating production line comprises a control box, a bottom plate, a conveying roller way, a delivery mechanism, a clamping lifting mechanism and a blocking mechanism, wherein the bottom plate is arranged below the conveying roller way, the conveying roller way is used for conveying the delivery mechanism, the delivery mechanism is used for carrying out fixed-point support on a workpiece, the clamping lifting mechanism and the blocking mechanism are both arranged on the bottom plate, the blocking mechanism is used for blocking the delivery mechanism on a conveying track, the clamping lifting mechanism is used for supporting the delivery mechanism blocked by the blocking mechanism, a controller and a wireless communication module electrically connected with the controller are arranged in the control box, a plurality of operation keys electrically connected with the controller are arranged on the control box, and the conveying roller way, the clamping lifting mechanism and the blocking mechanism are all controlled by the controller in a driving mode.

The conveying roller way comprises a mounting frame, a conveying driving motor and a driving chain transmission pair, support legs are arranged at four vertex angles of the mounting frame, a plurality of support rollers are longitudinally arranged on the mounting frame in a rotating mode, every two adjacent support rollers are in transmission connection through the synchronous chain transmission pair, the conveying driving motor is arranged on one support leg, one support roller is driven to rotate through the driving chain transmission pair, and the conveying driving motor is electrically connected with the controller through a conveying driving circuit.

The blocking mechanism comprises a blocking driving unit, a swinging rod and a blocking plate, one end of the swinging rod is arranged on the bottom plate in a swinging mode through a hinging seat, the other end of the swinging rod is fixed on the lower edge of the blocking plate, the upper edge of the blocking plate is used for blocking the delivery mechanism, a flexible cushion layer and a position sensor electrically connected with the controller are arranged on the blocking plate, and the blocking driving unit is arranged on the bottom plate and used for driving the swinging rod to swing and is driven and controlled by the controller.

The lifting mechanism comprises a lifting driving unit and two groups of clamping lifting units, the lifting driving unit comprises a lifting driving motor, a lifting driving screw rod and two driving rotating shafts, the two driving rotating shafts are rotatably arranged on a bottom plate in parallel, rotary driving rods are fixed on the two driving rotating shafts, a rotary internal threaded pipe and a rotary driving pipe are respectively arranged on the two rotary driving rods in a swinging mode, the lifting driving motor is fixed on the rotary driving pipe and is electrically connected with a controller through a lifting driving circuit, the lifting driving screw rod is butted on an output shaft of the lifting driving motor, threads are screwed on the rotary internal threaded pipe and penetrate through the rotary driving pipe in a rotating mode, and the two groups of clamping lifting units are arranged on the two driving rotating shafts and are used for clamping and lifting the supporting mechanism.

The clamping jacking unit comprises a clamping guide rod and two jacking supports, wherein the two jacking supports are respectively fixed on two driving rotating shafts through clamping driving rods, two ends of the clamping guide rod are respectively inserted on the two jacking supports in a sliding mode, limiting screws penetrating through the corresponding side clamping guide rods are arranged at two ends of the clamping guide rod, limiting bolts are screwed on penetrating ends of the two limiting screws, a plurality of supporting wheels running on the bottom surface of the delivery mechanism are rotatably arranged on the upper edge of the jacking support, and clamping seats for oppositely clamping the delivery mechanism are arranged on the two jacking supports.

Further, the delivery mechanism comprises a delivery plate and a plurality of delivery units, each delivery unit comprises a supporting seat and a supporting nail, the supporting seat is fixed on the delivery plate, the supporting nail is rotatably and adjustably arranged on the supporting seat, and one end of the supporting nail is provided with a tip.

Compared with the prior art, the automatic coating machine has the advantages that workpieces in different shapes can be supported in a fixed-point mode through the supporting mechanism, the controller controls the conveying roller way to drive the supporting mechanism to move, the blocking mechanism blocks the supporting mechanism on the conveying roller way, the supporting mechanism can be blocked and stopped at a specified position according to requirements, the clamping jacking mechanism clamps and lifts the supporting mechanism away from the conveying roller way to prevent the supporting mechanism from jumping under the action of the conveying roller way, the clamping jacking mechanism returns the workpieces to the conveying roller way after a period of time, the blocking mechanism does not block the supporting mechanism, the conveying roller way conveys the workpieces to the next processing flow, the automatic coating machine can be well applied to a coating production line, repeated starting and stopping of the conveying roller way or manual stopping are not needed, the automation degree of the coating production line is improved, and an operator can directly control the conveying roller way, the clamping jacking mechanism and the blocking mechanism through the controller by utilizing an operation key.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic diagram of a clamping and lifting mechanism according to the present utility model;

FIG. 5 is a top view of a barrier plate of the present utility model;

FIG. 6 is a schematic circuit diagram of the present utility model;

The device comprises a control box 1, an operation button 2, a mounting frame 3, a supporting leg 4, a supporting roller 5, a supporting roller 6, a synchronous chain wheel 7, a synchronous chain 8, a conveying driving motor 9, a driving chain wheel 10, a driving chain 11, a bottom plate 12, a blocking driving motor 13, a blocking guide pipe 14, a blocking internal thread pipe 15, a hinging rod 16, a swinging rod 17, a blocking plate 18, a flexible cushion layer 19, a position sensor 20, a hinging seat 21, a rotating seat 22, a driving rotating shaft 23, a rotating driving rod 24, a rotating internal thread pipe 25, a jacking driving screw rod 26, a jacking driving motor 27, a clamping driving rod 28, a jacking supporting seat 29, a clamping guide rod 30, a limit bolt 32, a clamping seat 33, a supporting wheel 34, a supporting plate 35, a supporting seat 36, an adjusting shaft 37, an adjusting screw rod 38, an adjusting bolt 39 and a supporting nail.

Detailed Description

The technical scheme of the present utility model will be described in detail with reference to the accompanying drawings, but the scope of the present utility model is not limited to the embodiments.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, directly connected, indirectly connected via an intermediate medium, or in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the terms "left", "right", "front", "rear", "upper", "lower", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

As shown in figures 1-6, the workpiece delivery device for the coating production line comprises a control box 1, a bottom plate 11, a conveying roller way, a delivery mechanism, a clamping and jacking mechanism and a blocking mechanism, wherein the bottom plate 11 is positioned below the conveying roller way, the conveying roller way is used for conveying the delivery mechanism, the delivery mechanism is used for carrying out fixed-point support on workpieces, the clamping and jacking mechanism and the blocking mechanism are arranged on the upper side surface of the bottom plate 11, the blocking mechanism is used for blocking the delivery mechanism on a conveying track, the clamping and jacking mechanism is used for supporting the delivery mechanism blocked by the blocking mechanism, the control box 1 is arranged on the conveying roller way, a controller and a wireless communication module electrically connected with the controller are arranged in the control box 1, a plurality of operation keys 2 electrically connected with the controller are arranged on the control box 1, and the conveying roller way, the clamping and jacking mechanism and the blocking mechanism are all controlled by driving of the controller.

The workpiece is supported by the supporting mechanism at fixed points, the workpieces in different shapes can be adaptively supported, the controller controls the conveying roller way to drive the supporting mechanism to move, the supporting mechanism on the conveying roller way is blocked by the blocking mechanism, the supporting mechanism can be blocked and stopped at a designated position according to requirements, the supporting mechanism is clamped and lifted by the clamping jacking mechanism to leave the conveying roller way, the workpiece is prevented from jumping under the action of the conveying roller way, the workpiece is placed back onto the conveying roller way by the clamping jacking mechanism after a period of time, the blocking mechanism does not block the supporting mechanism, the workpiece is conveyed to the next processing flow by the conveying roller way, the workpiece can be better applied to a coating production line, repeated starting and stopping of the conveying roller way or manual stopping are not needed, the automation degree of the coating production line is improved, and an operator can directly control the conveying roller way, the clamping jacking mechanism and the blocking mechanism through the controller by using the operating key 2 conveniently.

Further, the conveying roller way comprises a mounting frame 3, a conveying driving motor 8, a driving chain transmission pair and a plurality of synchronous chain transmission pairs, wherein each driving chain transmission pair comprises a driving chain wheel 9, a driven chain wheel and a driving chain 10, each synchronous chain transmission pair comprises a synchronous chain 7 and two synchronous chain wheels 6, each supporting leg 4 is arranged at four top corners of the mounting frame 3, a plurality of carrier rollers 5 are rotatably connected between two frame rods in the length direction of the mounting frame 3, two synchronous chain wheels 6 of each synchronous chain transmission pair are respectively arranged at the end parts of two adjacent carrier rollers 5, each synchronous chain 7 is in transmission connection with the two synchronous chain wheels 6, each two adjacent carrier rollers 5 are in transmission connection through one synchronous chain transmission pair, each conveying driving motor 8 is arranged on one supporting leg 4 and is electrically connected with a controller through a conveying driving circuit, each driving chain wheel 9 is arranged on an output shaft of the conveying driving motor 8, each driven chain wheel is synchronously rotatably arranged on one carrier roller 5 at the most edge, and each driving chain 10 is in transmission connection with each driving chain 9 and each driven chain wheel.

The conveying driving motor 8 is used for running under the control of the controller, the conveying driving motor 8 drives one edge-most carrier roller 5 to rotate through the driving chain transmission pair, and each carrier roller 5 synchronously rotates under the driving of each synchronous chain transmission pair, so that the transportation of the consignment mechanism is realized.

Further, the blocking mechanism includes a blocking driving unit including a blocking driving motor 12, a blocking guide pipe 13, and a blocking internal thread pipe 14, a hinge base 20 provided on the base plate 11, one end of the swinging rod 16 rotatably installed on the hinge base 20 and the other end fixed on the lower edge of the blocking plate 17, the blocking guide pipe 13 swingably installed on the upper side of the base plate 11, the blocking internal thread pipe 14 swingably installed on the blocking guide pipe 13, two hinge rods 15 swingably installed on ends of the blocking internal thread pipe 14, the ends of the two hinge rods 15 respectively hinged on the base plate 11 and the swinging rod 16, the blocking driving motor 12 installed on the blocking guide pipe 13, driving the blocking internal thread pipe 14 to stretch along the blocking guide pipe 13 by the blocking driving screw and electrically connected with the controller by the blocking driving circuit, a flexible cushion layer 18 provided on the upper edge of the blocking plate 17, and a position sensor 19 electrically connected with the controller provided on the blocking plate 17.

The blocking driving motor 12 is used for driving the blocking driving screw rod to rotate under the control of the controller, the blocking internal thread pipe 14 stretches along the blocking guide pipe 13, the two hinging rods 15 swing under the driving of the blocking internal thread pipe 14 and drive the swinging rods 16 to swing, when the swinging ends of the swinging rods 16 are located at the highest point, the upper edge of the blocking plate 17 is higher than the carrier roller 5 and is used for blocking the carrying mechanism, the position sensor 19 is used for helping the controller to detect the carrying mechanism, and when the position sensor 19 detects the carrying mechanism and waits for a period of time, the controller controls the clamping lifting mechanism to lift and clamp the carrying mechanism.

Further, the clamping jacking mechanism comprises a jacking driving unit and two groups of clamping jacking units, wherein the jacking driving unit comprises a jacking driving motor 26, a jacking driving screw rod 25 and two driving rotating shafts 22, the two driving rotating shafts 22 are rotatably arranged on the upper side face of the bottom plate 11 through a rotating seat 21 and are parallel to each other, rotating driving rods 23 are fixed on the end parts of the two driving rotating shafts 22, a rotating internal thread pipe 24 and a rotating driving pipe are respectively arranged on the end parts of the two rotating driving rods 23 in a swinging mode, the jacking driving motor 26 is fixed on the rotating driving pipe and is electrically connected with a controller through a jacking driving circuit, the jacking driving screw rod 25 is butted on an output shaft of the jacking driving motor 26, threads are screwed on the rotating internal thread pipe 24 and penetrate through the rotating driving pipe in a rotating mode, and the two groups of clamping jacking units are arranged on the two driving rotating shafts 22 and are used for clamping and jacking the conveying mechanism.

The jacking driving motor 26 is used for driving the jacking driving screw rod 25 to rotate under the control of the controller, the rotary internal threaded pipe 24 is close to or far away from the rotary driving pipe, the included angle between the two rotary driving rods 23 is increased or decreased, the two driving rotating shafts 22 are driven to rotate relatively, the two driving rotating shafts 22 drive the two clamping jacking units to be relatively close to each other, and jacking clamping of the delivery mechanism is achieved.

Further, the clamping and jacking unit comprises a clamping guide rod 29, two clamping driving rods 27 and two jacking supports 28, wherein the lower ends of the two clamping driving rods 27 are respectively fixed on the two driving rotating shafts 22, the upper ends of the two clamping driving rods 27 are respectively hinged to the lower side surfaces of the two jacking supports 28, guide holes are formed in the two jacking supports 28 along the length direction, two ends of the clamping guide rod 29 are respectively and slidably inserted into the two guide holes, limit screws respectively extending out of the corresponding side guide holes are coaxially arranged at two ends of the clamping guide rod 29, limit bolts 30 are screwed on the extending ends of the two limit screws, a plurality of supporting wheels 33 running on the bottom surfaces of the supporting mechanisms are rotatably arranged at the upper edges of the vertical side surfaces of the jacking supports 28, clamping seats 32 for oppositely clamping the supporting mechanisms are arranged on the two jacking supports 28, and the two jacking supports 28 are always positioned in the installation frame 3 in a overlooking state.

The two jacking supports 28 are always positioned on the same straight line by utilizing the cooperation between the clamping guide rods 29 and the two jacking supports 28, the two driving rotating shafts 22 drive the two jacking supports 28 to be close to each other through the two clamping driving rods 27, the two clamping seats 32 can clamp the delivery mechanism, the clamping guide rods 29 can be prevented from being separated by utilizing the cooperation between the limit screws and the limit bolts 30, the moving range of the two jacking supports 28 is limited, and the two jacking supports 28 are prevented from being separated from the mounting frame 3.

Further, the delivery mechanism comprises a delivery plate 34 and a plurality of delivery units, each delivery unit comprises a supporting seat 35, an adjusting shaft 36 and a supporting nail 39, the lower end of the supporting seat 35 is fixed on the delivery plate 34, an adjusting screw rod 37 which penetrates through the supporting seat 35 horizontally in a rotating mode is coaxially fixed on one end of the adjusting shaft 36, the supporting nail 39 penetrates through the other end of the adjusting shaft 36 in a sliding mode, an adjusting bolt 38 used for pressing on the supporting seat 35 is screwed on the adjusting screw rod 37 in a threaded mode, when the adjusting bolt 38 presses on the supporting seat 35, the supporting nail 39 is pressed on the vertical side face of the supporting seat 35, and the end portion of the supporting nail 39 is a tip.

The supporting seat 35, the adjusting shaft 36, the supporting nails 39, the adjusting screw 37 and the adjusting bolt 38 are used for matching, the height of the tip of the supporting nails 39 can be adjusted, the rotating angle of the supporting nails 39 can be adjusted, the supporting nails 39 can be supported at the bottoms of the workpieces or at the edges of the workpieces, the supporting stability is improved, the workpieces with different shapes can be adaptively adjusted, and meanwhile, the spraying material can be covered at the lower edges of the workpieces.

In the workpiece delivery device for the coating production line, the controller adopts the existing single chip microcomputer control module, the conveying driving motor 8, the blocking driving motor 12 and the jacking driving motor 26 all adopt the existing stepping motors, and the position sensor 19 adopts the existing position sensor.

As described above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself. Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A workpiece carrying device for a coating production line is characterized by comprising a control box (1), a bottom plate (11), a conveying roller way, a carrying mechanism, a clamping lifting mechanism and a blocking mechanism, wherein the bottom plate (11) is positioned below the conveying roller way, the conveying roller way is used for conveying the carrying mechanism, the carrying mechanism is used for carrying out fixed-point support on workpieces, the clamping lifting mechanism and the blocking mechanism are both arranged on the bottom plate (11), the blocking mechanism is used for blocking the carrying mechanism on a conveying track, the clamping lifting mechanism is used for supporting the carrying mechanism blocked by the blocking mechanism, a controller and a wireless communication module electrically connected with the controller are arranged in the control box (1), a plurality of operation keys (2) electrically connected with the controller are arranged on the control box (1), and the conveying roller way, the clamping lifting mechanism and the blocking mechanism are all controlled by driving of the controller.

2. The workpiece delivery device for the coating production line according to claim 1, wherein the conveying roller way comprises a mounting frame (3), a conveying driving motor (8) and a driving chain transmission pair, supporting legs (4) are arranged at four top corners of the mounting frame (3), a plurality of supporting rollers (5) are longitudinally arranged on the mounting frame (3) in a rotating mode, every two adjacent supporting rollers (5) are in transmission connection through the synchronous chain transmission pair, the conveying driving motor (8) is arranged on one supporting leg (4), one supporting roller (5) is driven to rotate through the driving chain transmission pair, and the conveying driving motor is electrically connected with a controller through a conveying driving circuit.

3. The workpiece carrying device for a coating line according to claim 1, wherein the blocking mechanism comprises a blocking driving unit, a swing lever (16) and a blocking plate (17), one end of the swing lever (16) is swingably mounted on the base plate (11) through a hinge seat (20), the other end of the swing lever is fixed on the lower edge of the blocking plate (17), the upper edge of the blocking plate (17) is used for blocking the carrying mechanism, a flexible cushion layer (18) and a position sensor (19) electrically connected with a controller are arranged on the blocking plate (17), and the blocking driving unit is mounted on the base plate (11) and used for driving the swing lever (16) to swing and is driven and controlled by the controller.

4. The workpiece carrying device for a coating production line according to claim 1, wherein the clamping and jacking mechanism comprises a jacking driving unit and two groups of clamping and jacking units, the jacking driving unit comprises a jacking driving motor (26), a jacking driving screw (25) and two driving rotating shafts (22), the two driving rotating shafts (22) are rotatably installed on a bottom plate (11) in parallel, rotary driving rods (23) are fixed on the two driving rotating shafts (22), a rotary internal threaded pipe (24) and a rotary driving pipe are respectively arranged on the two rotary driving rods (23) in a swinging mode, the jacking driving motor (26) is fixed on the rotary driving pipe and is electrically connected with a controller through a jacking driving circuit, the jacking driving screw (25) is butted on an output shaft of the jacking driving motor (26), threads are screwed on the rotary internal threaded pipe (24) and penetrate the rotary driving pipe, and the two groups of clamping and jacking units are installed on the two driving rotating shafts (22) and are used for clamping and jacking the mechanism.

5. The workpiece carrying device for a coating production line according to claim 4, wherein the clamping and lifting unit comprises a clamping guide rod (29) and two lifting supports (28), the two lifting supports (28) are respectively arranged on the two driving rotating shafts (22) through clamping driving rods (27), two ends of the clamping guide rod (29) are respectively and slidably inserted on the two lifting supports (28), two ends of the clamping guide rod (29) are respectively provided with a limiting screw rod which penetrates through the corresponding side clamping guide rod (29) in a sliding mode, limiting bolts (30) are screwed on penetrating ends of the two limiting screws, a plurality of supporting wheels (33) running on the bottom surface of the carrying mechanism are rotatably arranged on the upper edge of the lifting supports (28), and clamping seats (32) used for oppositely clamping the carrying mechanism are respectively arranged on the two lifting supports (28).

6. The workpiece carrying device for a coating line according to claim 1, wherein the carrying mechanism comprises a carrying plate (34) and a plurality of carrying units, each carrying unit comprises a supporting seat (35) and a supporting nail (39), the supporting seat (35) is fixed on the carrying plate (34), and the supporting nail (39) is rotatably and adjustably mounted on the supporting seat (35) and is provided with a tip at one end.