阅读说明：本技术 一种自动化木衣架仿形加工系统 (Automatic change wooden clothes hanger contour machining system ) 是由 张涛 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种自动化木衣架仿形加工系统,属于木衣架仿形加工技术领域。包括输送台,所述输送台上设有用于放置工件的输送带,所述输送带至少包括一段用于水平直线输送的工作输送段,输送带上设有对应工件夹持装置安装的安装结构；工件夹持组,工件夹持组设置在所述输送台的输送带上且沿输送带方向间隔布置,所述工件夹持组包括夹持台体、夹持座、调节杆和调节电机；通过调节电机带动调节杆正反旋转,以使得夹持座相对夹持台体长度方向前后往复转动。本发明通过设置工件夹持组能够实现对多个代加工的木衣架工件进行加工,且能够对该木衣架工件进行旋转调节,也满足仿形加工打磨的需要。(The invention discloses an automatic wooden clothes hanger profiling machining system, and belongs to the technical field of wooden clothes hanger profiling machining. The conveying device comprises a conveying table, wherein a conveying belt for placing a workpiece is arranged on the conveying table, the conveying belt at least comprises a working conveying section for horizontal linear conveying, and a mounting structure corresponding to a workpiece clamping device is arranged on the conveying belt; the workpiece clamping groups are arranged on a conveying belt of the conveying table and are arranged at intervals along the direction of the conveying belt, and each workpiece clamping group comprises a clamping table body, a clamping seat, an adjusting rod and an adjusting motor; the adjusting rod is driven to rotate forward and backward by the adjusting motor, so that the clamping seat can rotate back and forth in a reciprocating manner relative to the length direction of the clamping table body. According to the invention, a plurality of wooden clothes hanger workpieces which are processed for a plurality of times can be processed by arranging the workpiece clamping groups, and the wooden clothes hanger workpieces can be rotatably adjusted, so that the requirements of copying processing and polishing are met.)

1. The utility model provides an automatic change wooden clothes hanger contour machining system which characterized in that:

the conveying table is provided with a conveying belt for placing a workpiece, the conveying belt at least comprises a working conveying section for horizontal linear conveying, and the conveying belt is provided with an installation structure corresponding to the workpiece clamping device;

the workpiece clamping group is arranged on a conveying belt of the conveying table and is arranged at intervals along the conveying belt direction, the workpiece clamping group comprises a clamping table body, a clamping seat, an adjusting rod and an adjusting motor, the clamping table body is arranged along the conveying direction of the conveying belt, an installation groove for installing the clamping seat is formed in the end face of the clamping table body, the installation groove is uniformly arranged at intervals along the length direction of the clamping table body, an adjusting cavity is formed in the lower portion of the clamping table body, and the adjusting cavity is communicated with the installation groove; the clamping seat is rotatably arranged on the mounting groove; the upper part of the clamping seat is provided with a clamping groove for clamping a workpiece, supporting plates are respectively arranged along two sides of the clamping groove, and the upper end surface of each supporting plate and the bottom surface of the clamping groove form a curved surface corresponding to the bottom contour of the workpiece; the lower part of the clamping seat is of a worm gear structure; the adjusting rod is arranged in the adjusting chamber and is rotationally connected with the clamping table body, the adjusting rod is of a worm structure, and the adjusting rod and the lower part of the clamping seat in the same clamping table body form worm and gear transmission; the adjusting motor is arranged at one end of the clamping table body and is coaxially connected with the adjusting rod;

the adjusting rod is driven to rotate forward and backward by the adjusting motor, so that the clamping seat can rotate back and forth in a reciprocating manner relative to the length direction of the clamping table body.

The profiling mechanism comprises at least one group of profiling cutter assemblies and at least one group of grinding tool assemblies, the profiling cutter assemblies and the grinding tool assemblies are sequentially arranged along the conveying direction of the conveying table, and each group of profiling cutter assemblies and each grinding tool assembly are respectively symmetrically arranged relative to the conveying belt;

the controller is connected with and controls the conveying table, the adjusting motor, the profiling cutter assembly and the grinding tool assembly, and controls the conveying table to stop moving when the conveying table moves the workpiece clamping group to correspond to the profiling cutter assembly, so that the profiling machining of the workpiece is carried out by the profiling cutter assembly under the control of the controller; when the conveying table moves the workpiece clamping group to the position corresponding to the grinding tool assembly, the controller controls the conveying table not to stop moving, and simultaneously controls the adjusting motor to rotate, so that the workpiece contacts the grinding tool assembly in reciprocating swing.

2. An automated wooden hanger profiling system according to claim 1, wherein: and a clamping assembly for clamping a workpiece is arranged on the mounting groove of the clamping seat.

3. An automated wooden hanger profiling system according to claim 1, wherein: the swing-back angle range of the clamping seat is 120-150 degrees.

4. An automated wooden hanger profiling system according to claim 1, wherein: the width of the clamping table body is not more than one half of the length of the workpiece.

5. An automated wooden hanger profiling system according to claim 1, wherein: the workpiece is a clothes hanger with multiple sections of tenons and to be subjected to copying polishing or an integrally formed clothes hanger.

6. An automated wooden hanger profiling system according to claim 1, wherein: the profiling cutter assembly comprises cutters arranged on the rack, the cutters comprise rotary cutters, adjusting blocks and cutter shafts, the rotary cutters are the profiling cutters, the rotary cutters are sleeved on the cutter shafts, the adjusting blocks are arranged between the rotary cutters, and the spacing distance between the rotary cutters is equal to that between the workpieces; the machine frame can control the cutter to vertically move relative to the workpiece and move in the length direction relative to the workpiece, and the workpiece is processed in a contact mode.

7. An automated wooden hanger profiling system according to claim 1, wherein: the grinding tool assembly comprises a grinding belt, the grinding belt is arranged corresponding to one section of the workpiece along the moving direction of the workpiece, and the length of the grinding belt is 1.5-3 times of the length of the clamping table body.

8. An automated wooden hanger profiling system according to claim 7, wherein: the position and the height of the polishing belt corresponding to the end face of one section of the workpiece are arranged and guided by the profiling piece of the workpiece through the profiling mechanism.

9. An automated wooden hanger profiling system according to claim 8, wherein: the profiling piece is a finished product of a workpiece made of stainless steel and serves as a profiling explorator.

Technical Field

The invention relates to the technical field of wood clothes hanger profiling machining, in particular to an automatic wood clothes hanger profiling machining system.

Background

The clothes hanger industry is a typical export oriented industry with intensive resources, intensive labor and low added value, and the general process flow is as follows: thicknessing, cutting off material, trimming, fine polishing, tenoning, drawing line, band saw, trimming tail, profiling and clothes hanger combination. The main body of the wooden clothes rack can be formed by a single board or formed by joggling two sections or sections, the joggling forming of the two sections or sections has the advantages that the size of wood is more abundant, the wood of the raw material is not required to be large enough when the single board is formed, and the domestic economy is obviously not suitable for processing or overlarge cost at present. For the wooden clothes hanger for the business suit, the wooden clothes hanger for the business suit is formed by joggling 3 sections or 5 sections of wooden materials, and the reason is that the wooden clothes hanger for the business suit has higher requirements than the common wooden clothes hanger in shape, and the wooden clothes hanger for the business suit is characterized in that: the wooden clothes hanger for the business suit is wider and thicker, and the two tail ends of the wooden clothes hanger for the business suit are more complex and have non-self-symmetrical shapes. Therefore, in actual production, the wooden clothes rack for the business suit is mainly formed by a band saw in the processing of two tail ends and then manually polished to form a shape, and the polishing link is also manually polished.

Patent 201811403775.8A wooden clothes hanger profile modeling processing device, including frame, translation mechanism, swager, cutter assembly, cutting actuating mechanism, the top of the frame be equipped with the installation roof, the installation roof on be equipped with translation mechanism along its fore-and-aft direction, the swager be equipped with two sets ofly, connect through the connecting plate between two sets of swager, the connecting plate install on translation mechanism, move along the fore-and-aft direction of installation roof under the translation mechanism drive, drive two sets of swager to do the simultaneous movement simultaneously; a group of cutter assemblies are respectively arranged on the left side and the right side of the front part of the frame, the cutter assemblies correspond to the material pressing mechanism, and workpieces fixed on the material pressing mechanism are processed; the cutting driving mechanism is connected with the two groups of cutter assemblies through a transmission device and drives the two groups of cutter assemblies to work synchronously. But this scheme machining efficiency is low, can not be applicable to the processing of the wooden clothes hanger for the suit, consequently needs a wooden clothes hanger contour machining system who satisfies complicated wooden clothes hanger automated processing.

Disclosure of Invention

The invention aims to solve the problems and provide an automatic wooden clothes hanger profiling system which can process a plurality of wooden clothes hanger workpieces for processing instead by arranging a workpiece clamping group, can adjust the rotation of the wooden clothes hanger workpieces and meets the requirements of profiling and polishing.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

an automatic profiling processing system for wooden clothes hangers,

the conveying table is provided with a conveying belt for placing a workpiece, the conveying belt at least comprises a working conveying section for horizontal linear conveying, and the conveying belt is provided with an installation structure corresponding to the workpiece clamping device;

the workpiece clamping group is arranged on a conveying belt of the conveying table and is arranged at intervals along the conveying belt direction, the workpiece clamping group comprises a clamping table body, a clamping seat, an adjusting rod and an adjusting motor, the clamping table body is arranged along the conveying direction of the conveying belt, an installation groove for installing the clamping seat is formed in the end face of the clamping table body, the installation groove is uniformly arranged at intervals along the length direction of the clamping table body, an adjusting cavity is formed in the lower portion of the clamping table body, and the adjusting cavity is communicated with the installation groove; the clamping seat is rotatably arranged on the mounting groove; the upper part of the clamping seat is provided with a clamping groove for clamping a workpiece, supporting plates are respectively arranged along two sides of the clamping groove, and the upper end surface of each supporting plate and the bottom surface of the clamping groove form a curved surface corresponding to the bottom contour of the workpiece; the lower part of the clamping seat is of a worm gear structure; the adjusting rod is arranged in the adjusting chamber and is rotationally connected with the clamping table body, the adjusting rod is of a worm structure, and the adjusting rod and the lower part of the clamping seat in the same clamping table body form worm and gear transmission; the adjusting motor is arranged at one end of the clamping table body and is coaxially connected with the adjusting rod;

the adjusting rod is driven to rotate forward and backward by the adjusting motor, so that the clamping seat can rotate back and forth in a reciprocating manner relative to the length direction of the clamping table body.

The profiling mechanism comprises at least one group of profiling cutter assemblies and at least one group of grinding tool assemblies, the profiling cutter assemblies and the grinding tool assemblies are sequentially arranged along the conveying direction of the conveying table, and each group of profiling cutter assemblies and each grinding tool assembly are respectively symmetrically arranged relative to the conveying belt;

the controller is connected with and controls the conveying table, the adjusting motor, the profiling cutter assembly and the grinding tool assembly, and controls the conveying table to stop moving when the conveying table moves the workpiece clamping group to correspond to the profiling cutter assembly, so that the profiling machining of the workpiece is carried out by the profiling cutter assembly under the control of the controller; when the conveying table moves the workpiece clamping group to the position corresponding to the grinding tool assembly, the controller controls the conveying table not to stop moving, and simultaneously controls the adjusting motor to rotate, so that the workpiece contacts the grinding tool assembly in reciprocating swing.

Preferably, a clamping assembly for clamping a workpiece is mounted on the mounting groove of the clamping seat.

Preferably, the swing-back angle of the clamping seat ranges from 120 degrees to 150 degrees.

Preferably, the width of the clamping table body is not more than one half of the length of the workpiece.

Preferably, the workpiece is a clothes hanger to be subjected to profiling grinding with a plurality of sections of tenons or an integrally formed clothes hanger.

Preferably, the profiling cutter assembly comprises cutters mounted on the rack, each cutter comprises a rotary cutter, an adjusting block and a cutter shaft, the rotary cutters are the profiling cutters, the rotary cutters are sleeved on the cutter shafts, the adjusting blocks are arranged between the rotary cutters, and the spacing distance between the rotary cutters is equal to that between workpieces; the machine frame can control the cutter to vertically move relative to the workpiece and move in the length direction relative to the workpiece, and the workpiece is processed in a contact mode.

Preferably, the grinding tool assembly comprises a grinding belt, the grinding belt is arranged corresponding to a section of the workpiece along the moving direction of the workpiece, and the length of the grinding belt is 1.5-3 times of the length of the clamping table body.

Preferably, the position and height of the polishing belt corresponding to the end face of one section of the workpiece are arranged and guided by a profiling mechanism of the workpiece.

Preferably, the profiling piece is a finished product of a stainless steel workpiece and serves as a profiling master.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

according to the invention, a plurality of wooden clothes hanger workpieces which are processed for a second time can be clamped by arranging the workpiece clamping groups on the conveyor belt, and the workpiece clamping groups can rotatably adjust the wooden clothes hanger workpieces, so that the edge end surfaces of two sides of the upper end of the wooden clothes hanger workpiece can be processed. The two ends of the wooden clothes hanger workpiece can be synchronously machined by arranging the profiling cutter assembly and the combined grinding tool assembly on the two sides of the conveying table.

Drawings

Fig. 1 is a schematic view of a finished prior wooden clothes hanger.

Fig. 2 is a schematic view of a wooden clothes hanger workpiece to be processed.

Fig. 3 is a schematic diagram of the overall functional structure of the present invention.

Fig. 4 is a schematic view of the workpiece clamping group installation of the present invention.

Fig. 5 is a schematic sectional view taken along line a-a in fig. 4.

FIG. 6 is a schematic view of the machining of a copying tool assembly of the invention.

Figure 7 is a schematic illustration of the machining of the abrasive article assembly of the present invention.

FIG. 8 is a schematic view of the construction of a copying tool assembly of the invention.

In the attached drawing, 1-clothes hanger, 11-middle section, 12-two shoulder sections, 13-cross bar, 2-conveying table, 3-conveying belt, 4-workpiece clamping group, 41-clamping table body, 42-mounting groove, 43-adjusting chamber, 44-clamping seat, 45-adjusting rod, 46-supporting plate, 47-adjusting motor, 5-profiling cutter assembly, 6-grinding tool assembly, 7-frame, 71-rotary cutter and 72-cutter shaft.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

As shown in figures 1-2, the three-dimensional structure of the prior art wooden clothes hanger is disclosed, the clothes hanger 1 is generally used as a high-grade clothes hanger, can meet the requirements of hanging and airing clothes such as western-style clothes and the like, and is characterized in that the width of the hanger body of the clothes hanger 1 is large, and two end parts of the clothes hanger 1 are round, smooth and thick, so that the phenomenon that hanging and airing creases exist in the clothes or the clothes collapse too much when hanging and airing the clothes due to thin strips of the clothes hanger 1 is avoided. Similarly, the clothes rack 1 has a complex processing technology and a complex profile, and at present, the clothes rack is mostly manually molded and polished.

At present, the wooden clothes rack 1 in fig. 2 generally adopts a three-section splicing structure, which includes a middle section 11 and two shoulder sections 12, and a cross bar 13 is additionally arranged between the two shoulder sections 12 after profiling and polishing. The processing sequence comprises the steps of respectively blanking the three sections, carrying out processing, splicing the three sections, carrying out profiling processing and polishing.

Fig. 3-8 disclose an automatic profiling system for wooden clothes hangers 1, which can be used for profiling the body of the wooden clothes hanger 1 in fig. 2. The system includes a transport table 12, a workpiece holding group 4, a profiling mechanism and a controller.

The conveying table 12 is provided with a conveying belt 3 for placing workpieces, the conveying belt 3 at least comprises a section of working conveying section for horizontal linear conveying, and the conveying belt 3 is provided with a mounting structure corresponding to the workpiece clamping device.

The workpiece clamping groups 4 are arranged on the conveying belt 3 of the conveying table 12 and are arranged at intervals along the direction of the conveying belt 3. The workpiece clamping group 4 comprises a clamping table body 41, a clamping seat 44, an adjusting rod 45 and an adjusting motor 47. The clamping table body 41 is arranged along the conveying direction of the conveying belt 3, the end face of the clamping table body 41 is provided with mounting grooves 42 for mounting the clamping seats 44, and the mounting grooves 42 are uniformly arranged along the length direction of the clamping table body 41 at intervals. An adjusting cavity 43 is arranged in the lower part of the clamping table body 41, and the adjusting cavity 43 is communicated with the mounting groove 42. The holder 44 is rotatably mounted on the mounting groove 42. The upper portion of the clamping seat 44 is provided with a clamping groove for clamping a workpiece, supporting plates 46 are respectively arranged along two sides of the clamping groove, and the upper end face of each supporting plate 46 and the bottom surface of the clamping groove form a curved surface corresponding to the bottom contour of the workpiece. The lower part of the clamping seat 44 is in a worm gear structure. The adjusting rod 45 is arranged in the adjusting chamber 43 and is rotationally connected with the clamping table body 41, and the adjusting rod 45 is of a worm structure and forms worm and gear transmission with the lower part of the clamping seat 44 in the same clamping table body 41. The adjusting motor 47 is arranged at one end of the clamping table body 41 and is coaxially connected with the adjusting rod 45. The adjusting motor 47 drives the adjusting rod 45 to rotate forward and backward, so that the clamping seat 44 can rotate back and forth relative to the length direction of the clamping table body 41.

The profiling mechanism comprises at least one group of profiling cutter assemblies 5 and at least one group of grinding tool assemblies 6, the profiling cutter assemblies 5 and the grinding tool assemblies 6 are sequentially arranged along the conveying direction of the conveying table 12, and each group of profiling cutter assemblies 5 and each group of grinding tool assemblies 6 are symmetrically arranged relative to the conveying belt 3 respectively.

The controller is connected with and controls the conveying table 12, the adjusting motor 47, the copying tool assembly 5 and the grinding tool assembly 6, and when the conveying table 12 moves the workpiece clamping group 4 to the position corresponding to the copying tool assembly 5, the controller controls the conveying table 12 to stop moving, so that the copying tool assembly 5 performs copying on the workpiece under the control of the controller; while the conveying table 12 moves the workpiece holding group 4 to correspond to the grinder assembly 6, the controller controls the conveying table 12 not to stop moving, while the controller controls the adjustment motor 47 to rotate so that the workpiece contacts the grinder assembly 6 in reciprocating swing.

As shown in fig. 3, the conveyor belt 3 of the conveyor table 12 comprises a working conveyor section for horizontal linear conveyance.

As shown in fig. 4-5, the workpiece holding group 4 can be used for arranging holding seats 44 at intervals, each holding seat 44 correspondingly holds one clothes hanger 1 to be processed, and the mounting groove 42 is provided with a clamping component for clamping workpieces. The adjusting motor 47 drives the adjusting rod 45 to rotate, the adjusting rod 45 and the lower parts of the clamping seats 44 are in worm gear transmission, so that the adjusting rod 45 rotates to drive the clamping seats 44 to synchronously rotate, the clothes hanger 1 to be processed on the clamping seats 44 can synchronously swing, the swinging angle range of the clamping seats 44 is 120-150 degrees, and the clothes hanger 1 to be processed can perform profiling processing on the upward part of the clothes hanger 1 to be processed in a placing state.

As shown in fig. 6 and 8, which are schematic views of the copying process, in this state, the controller controls the transport table 12 to stop moving, that is, the work holding group 4 at the copying tool assembly 5. The controller controls the adjusting motor 47 to rotate, so that the clothes hanger 1 to be processed on the clamping seat 44 rotates for a certain angle, namely the clothes hanger 1 faces upwards, firstly, the edge of one side of the upper part is upright, the profiling cutter component 5 falls off from the upper part of the clamping seat 44, then the clothes hanger 1 is contacted for processing, and the moving route of the profiling cutter component 5 is that the profiling cutter component 5 is installed on one side to move, and particularly moves along the edge direction of the clothes hanger 1.

Specifically, the profiling cutter assembly 5 comprises a cutter mounted on the frame 7, the cutter comprising a rotary cutter 71, an adjustment block and a cutter shaft 72. The rotary cutter 71 is a profiling cutter, the rotary cutter 71 is sleeved on the cutter shaft 72, an adjusting block is arranged between the rotary cutters 71, and the interval distance of the rotary cutter 71 is equal to the interval distance of a workpiece. The machine frame 7 can control the cutter to vertically move relative to the workpiece and move relative to the length direction of the workpiece, and the workpiece is processed in a contact mode.

The frame 7 can drive the cutter to move up and down and horizontally move back and forth relative to one side of the conveying table 12, and the specific structure of the frame 7 can refer to the existing moving platform with two-axis linkage or three-axis linkage.

After finishing the processing of one edge, the controller controls the adjusting motor 47 to rotate reversely, the edge on the other side is upright and upward, and the copying tool assembly 5 repeats the processing steps.

Because the clothes hanger 1 needing to be processed generally carries out large arc transition processing on the edge edges at two sides of the upper part of the clothes hanger 1, the controller controls the adjusting motor 47 to rotate in the positive and negative directions, and the processing of the edge edges at the upper part and two sides of the clothes hanger 1 can be met.

As shown in fig. 7, for a schematic view of the grinding process, the grinding tool assembly 6 includes a grinding belt which is disposed along the moving direction of the workpiece corresponding to a section of the workpiece and has a length 1.5 to 3 times the length of the holding stage body 41. When the clothes hanger is in a polishing state, the controller controls the conveying table 12 to continuously move, can control the moving speed of the conveying belt 3, and controls the adjusting motor 47 to continuously rotate forward and backward, so that the clothes hanger 1 to be processed on the clamping seat 44 swings back and forth to rotate, and the polishing of the upper part of the clothes hanger 1 is completed.

Wherein, the width of the clamping table body 41 is not more than one half of the length of the workpiece. The position and the height of the polishing belt corresponding to the end face of one section of the workpiece are arranged and guided by the profiling piece of the workpiece through the profiling mechanism. The finished product of the workpiece with the profiling piece made of stainless steel serves as the profiling explorator.

Still another embodiment is provided herein.

The holding table body 41 is mounted on a turn disc which is provided on the conveyor belt 3, and the holding table body 41 is controlled to rotate by a turn motor. Therefore, the placing direction of the clothes racks 1 on the clamping table body 41 can be switched from vertical to parallel to the conveying belt 3; this facilitates switching to a new machining mode. The profiling cutter assemblies 5 are provided in groups.

When the conveying table 12 moves the workpiece clamping group 4 to a position corresponding to the copying tool assembly 5, the controller controls the conveying table 12 to move continuously, and the rotary motor controls the clamping table body 41 to rotate, so that the placing direction of the clothes hangers 1 on the clamping table body 41 is switched to be parallel to the conveying belt 3. The profiling cutter assembly 5 is arranged right above the conveying belt 3, and the profiling cutter assembly 5 is controlled by the controller to lift, so that profiling machining of the workpiece is realized; here, the profiling cutter component 5 only needs to move up and down, at the moment, the conveying table 12 drives the clothes hanger 1 to move, and the profiling cutter component 5 ensures that the cutter can be adjusted up and down along the contour of the clothes hanger 1 to be processed. Each group of profiling cutter assemblies 5 can process a contour, the profiling cutter assemblies 5 are arranged at intervals, the controller controls the adjusting motor 47 to rotate, the clothes hanger 1 can be driven to rotate, parts needing to be processed face up, the profiling cutter assemblies 5 only need to adjust the self to move up and down and move left and right relative to the conveying belt to move along the contours of the parts needing to be processed, the profiling cutter assemblies 5 can also be driven to move by the profiling explorator, the conveying table 12 can be conveyed without interruption, and the processing efficiency is guaranteed.

During grinding, the controller controls the conveying table 12 to move continuously, and the rotary motor controls the clamping table body 41 to rotate, so that the placing direction of the clothes hangers 1 on the clamping table body 41 is switched to be vertical to the conveying belt 3. Thus, the grinding treatment of the profiling machining part is convenient.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.