Trousers rack mechanism of monkey machine

Abstract

The utility model discloses a trousers rack mechanism of a monkey machine. The trousers rack mechanism comprises a fixing plate, a mounting seat, a supporting device, an opening and closing device and a swinging device, the swinging device is mounted on the mounting seat, and the output end of the swinging device is connected with a swinging block which is vertically arranged and can rotate leftwards and rightwards; a rotating rod extending front and back is arranged on the swinging block; the positions, close to the upper ends, of the two supporting devices are hinged through a rotating rod. And an opening and closing device is connected between the upper end parts of the two supporting devices. In the swinging process of the two supporting devices, when one supporting device reaches the vertical state, the supporting device stops, namely, one trouser leg is in the vertical state, and when an operator pulls a spray gun to carry out manual monkey wash operation on the trouser leg in the vertical state, the operation is very convenient, the operation difficulty is small, and the operation efficiency is improved. And operation errors are not easy to occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of jeans machine, concretely relates to a trousers frame mechanism of jeans machine. BACKGROUND

[0002] In order to meet the pursuit of customers to the beauty and individuality of jeans, usually, jeans are sprayed with horse urine in the process of jeans processing, horse urine is a kind of garment washing process, mainly using potassium permanganate solution for the production of jeans, so that the original color of jeans produces the effect of fading in part according to the design requirement through certain method.

[0003] Application publication number CN110106655A discloses a kind of horse urine machine for clothing spraying, and it specifically discloses including spraying work area, hoisting support, clothing support device and spraying mechanical hand device, hoisting support connects clothing support device, spraying mechanical hand device is set in spraying work area, spraying mechanical hand device includes spraying mechanism.The clothing support device includes connecting bracket, the upper portion of connecting bracket is connected with hoisting support, the lower portion of connecting bracket is connected with first motor, the output end of first motor is connected with rotating support, rotating support is connected with clothing support.The clothing support includes second power cylinder, rotating support connects second power cylinder, second power cylinder stretches out rod and is respectively hinged with two symmetrically arranged connecting rods, connecting rod one end is hinged with second power cylinder stretch out rod, the other end is hinged with rotating support, connecting rod lower part is connected with inflatable rubber wave, inflatable rubber wave is provided with inflation interface.The upper portion of connecting bracket is equipped with connecting ring, and connecting bracket is connected with hoisting support by connecting ring.The spraying mechanical hand device includes X direction sliding rail, X direction sliding block moves along X direction sliding rail, X direction sliding block connects X direction power device, X direction sliding block connects Y direction sliding rail, Y direction sliding block moves along Y direction sliding rail, Y direction sliding block connects Y direction power device, Y direction sliding block connects Z direction sliding rail, Z direction sliding block moves along Z direction sliding rail, Z direction sliding block connects Z direction power device, Z direction sliding block connects spraying mechanism, and spraying mechanism includes nozzle.The spraying mechanism includes second motor, and second motor connects nozzle.

[0004] However, in order to ensure that the machine can accurately perform the spray operation according to the preset path in the subsequent process and verify the rationality of the process parameters, when the spray machine is used for the first time to spray the jeans, manual spray is generally required to confirm the movement route of the spray gun. Manual spray can help the operator to intuitively observe the spraying effect of the potassium permanganate solution. This manual verification process can effectively avoid batch process defects caused by improper program setting and is an important link to ensure product quality. During the manual spray stage, the operator manually controls the spray gun to move along the preset route, records the optimal movement trajectory and dwell time, and inputs these data into the control system as the reference parameters for subsequent automated production, so as to ensure that each pair of jeans can obtain consistent spray effect. This process is called "drag teaching".

[0005] Since the inflatable rubber wave provided in the above-mentioned clothing spray machine only has the functions of rotation and opening or closing, in order to avoid the two legs of the jeans being too close to affect the spray operation, two inflatable rubber waves are generally used to open the two legs of the jeans on the inflatable rubber wave during the spray process. In this case, the two legs are both inclined relative to the horizontal plane. However, in actual work, it is difficult for the operator to manually spray the spray gun in the inclined state of the legs. For example, since the legs are inclined, the operator often needs to pull the spray gun in the inclined direction when manually pulling the spray gun. At this time, the spray gun will move obliquely in the XZ coordinate plane or the YZ coordinate plane. However, pulling the spray gun in the inclined direction often requires more force, which undoubtedly increases the difficulty of the operator's operation and increases the difficulty of the spray operation, making the operator prone to misalignment during the operation, that is, prone to errors, thereby causing the inaccuracy or even failure of "drag teaching".

[0006] Therefore, it is necessary to improve the prior art. Content of the utility model

[0007] In view of the problems existing in the above-mentioned prior art, the purpose of the utility model is to provide a pair of jeans rack mechanism of a spray machine, which is characterized in that a swing device is additionally provided in the equipment, and one of the two supporting devices stops when it reaches the vertical state during the swing process, that is, one leg of the jeans forms a vertical state. Therefore, when the operator pulls the spray gun to manually spray the vertical leg, it is very convenient and the operation difficulty is small, and it is not easy to make operation mistakes.

[0008] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0009] A kind of trousers frame mechanism of jeans machine, including fixed plate, mounting seat, support device, opening and closing device and swing device;The fixed plate is fixedly arranged;The swing device is installed on the mounting seat and its output end is connected with a vertically arranged and can rotate left and right swing block;Rotary bar extending front and back is arranged on the swing block, and the swing device can drive the rotary bar left and right swing by driving the swing block;The support device is provided with two respectively in strip shape, two the support device is hinged by the rotary bar at the position close to upper end portion;The opening and closing device is connected between the upper end portion of two support devices, and by the drive of the opening and closing device, two the support device can realize opening and closing action;After the opening and closing device opens two the support device, the upper end of two the support device is respectively abutted to the swing block, and when the swing device drives the rotary bar left and right swing, the swing block and the rotary bar can be used to synchronously drive two the support device to realize left and right swing;After the opening and closing device folds two the support device, the upper end of two the support device is respectively released with the swing block;During swing, when one of the support device is perpendicular to the fixed plate and the other support device is inclined to the fixed plate, the support device stops swinging, so that the operator uses the spray gun to drag the vertical leg of jeans on the support device to teach, and the difficulty is small and not easy to fail.

[0010] Further, the swing device includes a stop post and two limit blocks;The stop post is fixed to the rear side of the upper end of the swing block;Two limit blocks are fixed to the mounting seat and located on the left and right sides of the stop post, so that when the stop post swings left and right with the swing block, the two limit blocks can limit the stop post. By the above setting, the limit of the swing block can be formed, and the accuracy of its path is guaranteed.

[0011] Further, when the stop post abuts against one of the limit blocks, the corresponding support device is perpendicular to the fixed plate and the other support device is inclined to the fixed plate. By the above setting, the end position of the support device during swing can be guaranteed.

[0012] Further, the swing block includes a swing body, a positioning seat and a positioning block;The swing body extends up and down, and the middle part of the swing body is rotatably sleeved on a positioning rod;The positioning rod is fixed to the mounting seat;The positioning seat is installed on the front side of the lower end of the swing body, and the positioning block is installed on the positioning seat;The rotary bar is installed on the lower end of the swing body. By the above setting, the swing body can drive the positioning seat, the positioning block and the rotary bar to swing synchronously during rotation.

[0013] Further, the positioning bracket is sleeved on the rotating rod and detachably connected with the swing body by bolts; the positioning block is also detachably connected with the top of the positioning bracket by bolts. The above arrangement can facilitate the disassembly and assembly of the positioning bracket and the positioning block.

[0014] Further, the swing device comprises a swing cylinder; the cylinder body and the output shaft of the swing cylinder are respectively hinged to the mounting seat and the upper end of the swing body. The above arrangement can make the output shaft of the swing cylinder drive the swing body to rotate during the extension and retraction, and further drive the rotating rod to swing left and right.

[0015] Further, the swing device further comprises two swing seats; the cylinder body of the swing cylinder is hinged to the mounting seat through one of the swing seats, and the output shaft of the swing cylinder is also hinged to the upper end of the swing body through one of the swing seats. The above arrangement can ensure that the swing cylinder can smoothly drive the swing body to rotate.

[0016] Further, the opening and closing device comprises an opening and closing cylinder; the cylinder body and the output shaft of the opening and closing cylinder are respectively hinged to the upper ends of the two support devices; when the output shaft of the opening and closing cylinder is retracted, the two support devices can be opened with the rotating rod as the fulcrum, and the upper ends of the two support devices can be respectively abutted against the two sides of the positioning block, so that the positioning block can drive the support devices to swing during the swing.

[0017] Further, the two support devices each comprise a connecting block, an inflation rod and a rubber wave; the rubber wave is sleeved on the inflation rod; the connecting block is installed on the upper end of the inflation rod; the positioning block is located between the two connecting blocks; the cylinder body and the output shaft of the opening and closing cylinder are respectively provided with a "∥" shaped hinge block; the upper end of each connecting block is respectively arranged in the opening position of the hinge block, and a connecting rod is connected between each connecting block and the corresponding hinge block to realize the hinge connection between the connecting block and the hinge block. The above arrangement can facilitate the hinge connection between the support device and the opening and closing cylinder by using two connecting blocks.

[0018] Further, a rotating device is further included; the rotating device comprises a rotating motor, a driving gear and a driven gear; the rotating motor is installed on the fixed plate, the driving gear is installed on the output shaft of the rotating motor, and the driven gear is rotatably installed on the fixed plate and engaged with the driving gear; the top of the mounting seat is connected with the driven gear, so that the rotating motor can drive the mounting seat to rotate synchronously when the driven gear is driven to rotate by the driving gear. The above arrangement can facilitate the rotation of the mounting seat by the rotating motor.

[0019] The utility model discloses the beneficial effect is:

[0020] The utility model discloses whole simple and reasonable structure, it is through adding swing device in the equipment, and two support device in the process of swinging, one support device reaches vertical state and stops, when, the trousers leg on the vertical support device also correspondingly presents vertical state. In this way, the operator again to the trousers leg of vertical state carries out manual spray operation, because the width of trousers leg is limited, so the operator only needs to pull the spray gun along the up and down direction and correspondingly small amplitude transverse pull spray gun in the process of up and down pulling to complete spray operation, and the strength of pulling spray gun does not need to be very big and the direction is more easy to grasp, simultaneously, the direction when pulling spray gun does not need to be same as the trousers leg of inclination and need to adjust in the direction of inclination at any time, namely need not the spray operation of pulling spray gun in the continuous inclination of similar prior art, under this design, the operator is very convenient to operation and the operation difficulty is small, and it is more difficult to appear operation failure. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic of the utility model Figure 1 ;

[0022] Figure 2 It is the whole structure schematic of the utility model Figure 2 ;

[0023] Figure 3 It is the internal structure schematic of the mounting seat of the utility model Figure 1 ;

[0024] Figure 4 It is Figure 3 The enlarged view of A in

[0025] Figure 5 It is the internal structure schematic of the mounting seat of the utility model Figure 1 ;

[0026] Figure 6 It is Figure 5 The enlarged view of B in

[0027] Figure 7 It is the local structure schematic of the utility model Figure 1 ;

[0028] Figure 8 It is the local structure schematic of the utility model Figure 2 ;

[0029] Figure 9 It is the local structure schematic of the utility model Figure 3 ;

[0030] Figure 10is the schematic view of the support device after swinging to the left of the utility model.

[0031] Figure 11 is the schematic view of the support device after swinging to the left of the utility model.

[0032] Reference signs

[0033] 1, fixed plate;

[0034] 2, mounting seat;21, first connecting hole;22, inner cavity;

[0035] 3, support device;31, connecting block;311, first hinged end;312, second hinged end;32, inflatable rod;33, rubber wave;

[0036] 4, rotating device;41, rotating motor;42, driving gear;43, driven gear;44, second connecting hole;

[0037] 5, opening and closing device;51, opening and closing cylinder;52, hinged block;

[0038] 6, swinging device;61, swinging cylinder;62, swing seat;63, blocking column;64, limiting block;

[0039] 7, rotating rod;

[0040] 8, plug rod;

[0041] 9, positioning rod;

[0042] 10, swinging block;101, swing main body;102, positioning clamping base;103, positioning block. DETAILED DESCRIPTION

[0043] The utility model will be further described below in combination with the drawings and specific embodiments, and the following description is only exemplary and does not limit the protection scope of the utility model.

[0044] As Figures 1-9 shown, a kind of trousers frame mechanism of horse, including fixed plate 1, mounting seat 2, support device 3, rotating device 4, opening and closing device 5 and swinging device 6.

[0045] Among them, fixed plate 1 is fixedly arranged, specifically can be fixed on a machine base (not shown in drawing).

[0046] As Figures 1-7 shown, rotating device 4 is installed on fixed plate 1 and its output end is connected mounting seat 2 downward, to make rotating device 4 can be used to drive mounting seat 2 rotation, of course, it will also simultaneously drive each component on mounting seat 2 rotation.

[0047] As Figures 1-7As shown, the swing device 6 is installed on the mounting base 2 and its output end is connected with a vertically arranged swing block 10 which can rotate left and right; a rotating rod 7 is arranged on the swing block 10 and extends forward and backward, specifically, the swing device 6 can drive the rotating rod 7 to swing left and right by driving the swing block 10.

[0048] As shown, Figures 1-7 the support device 3 is provided with two long strips respectively, the two support devices 3 are hingedly connected with each other through the rotating rod 7 near the upper end, so that the two support devices 3 can be opened and closed, which is convenient for subsequent synchronization of opening and closing the legs of the jeans.

[0049] As shown, Figures 1-7 the opening and closing device 5 is connected between the upper ends of the two support devices 3, and the opening and closing device 5 can conveniently realize the opening and closing action between the two support devices 3.

[0050] After the opening and closing device 5 opens the two support devices 3, the upper ends of the two support devices 3 abut against the swing block 10 (that is, the support device 3 and the swing block 10 form a relatively fixed state), and when the swing device 6 drives the rotating rod 7 to swing left and right, the swing block 10 and the rotating rod 7 can be used to synchronously drive the two support devices 3 to swing left and right; after the opening and closing device 5 closes the two support devices 3, the upper ends of the two support devices 3 are loosened from the swing block 10.

[0051] During the swinging process, when one of the support devices 3 is perpendicular to the fixed plate 1 and the other support device 3 is inclined to the fixed plate 1, the support device 3 stops swinging, such as Figure 10 the left support device 3 shown in the figure is in a vertical state or Figure 11 the right support device 3 shown in the figure is in a vertical state, so that the operator uses a spray gun (not shown in the figure) to drag the vertical legs of the jeans on the support device 3, which is easy to operate and less likely to make mistakes. In addition, since the width between the lower ends of the two support devices 3 is large when they are opened, it is not easy to put the jeans on the two support devices 3, so after the two support devices 3 are closed (that is, close to each other but not completely abutted), the distance between the lower ends of the two support devices 3 is shortened, so that the jeans can be more easily put on the support device 3.

[0052] In addition, when the rotating device 4 drives the mounting base 2 to rotate, the support device 3, the opening and closing device 5, the swing device 6 and the rotating rod 7 and the like can be synchronously rotated.

[0053] As shown, Figures 1-7As shown, in order to facilitate use, the swinging device 6 further comprises a blocking column 63 and two limiting blocks 64; the blocking column 63 is fixed at the rear side of the upper end of the swinging block 10; the two limiting blocks 64 are respectively fixed on the mounting seat 2 and are respectively located at the left and right sides of the blocking column 63, so that the limiting blocks 64 can limit the blocking column 63 when the blocking column 63 swings with the swinging block 10. Therefore, by limiting the cooperation between the blocking column 63 and the two limiting blocks 64, the limiting of the swinging block 10 can be formed synchronously, so as to determine the two end points of the swinging block 10 in the rotating process and ensure the accuracy of the moving path of the swinging block 10.

[0054] As shown, Figures 1-7 Specifically, when the blocking column 63 abuts against one of the limiting blocks 64, the corresponding one of the support devices 3 is in a vertically downward state relative to the fixed plate 1, and the other support device 3 is in an inclined state relative to the fixed plate 1. As can be seen, the design of the blocking column 63 and the limiting blocks 64 can ensure that the support device 3 can be vertical relative to the fixed plate 1 during swinging, thereby facilitating the subsequent manual operation of "dragging demonstration".

[0055] As shown, Figures 1-7 Specifically, in order to facilitate the limiting of the blocking column 63 by the limiting blocks 64, the blocking column 63 is in a cylindrical shape; the side of the limiting block 64 close to the blocking column 63 is in an arc-shaped concave surface, so that the blocking column 63 can be stably positioned when moving to the arc-shaped surface, and the blocking column 63 can also avoid failing to match the arc-shaped surface to cause the support device 3 to fail to accurately move to the preset position.

[0056] As can be seen, the two support devices 3 can realize rotation, left and right swinging, opening and closing and various actions through the setting of the rotating device 4, the swinging device 6 and the opening and closing device 5, which is very convenient to use.

[0057] Preferably, the swinging block 10 comprises a swinging main body 101, a positioning clamping seat 102 and a positioning block 103; the swinging main body 101 extends up and down, and the middle part of the swinging main body 101 is rotatably sleeved on a positioning rod 9; the positioning rod 9 is fixed on the mounting seat 2; the positioning clamping seat 102 is installed on the front side of the lower end of the swinging main body 101, and the positioning block 103 is installed on the positioning clamping seat 102; the rotating rod 7 is installed on the lower end of the swinging main body 101. As can be seen, in the swinging block 10, the swinging main body 101 is mainly used to realize the rotating action, and can drive the positioning clamping seat 102, the positioning block 103 and the rotating rod 7 and the like to swing synchronously during rotation.

[0058] In addition, in the embodiment, the blocking column 63 is fixed at the rear side of the upper end of the swinging main body 101, so that it can swing with the upper end of the swinging main body 101.

[0059] As shown, Figures 1-7As shown in the figure, the swing device 6 comprises a swing cylinder 61; the cylinder body and the output shaft of the swing cylinder 61 are respectively hinged to the mounting base 2 and the upper end of the swing body 101. Therefore, through the above setting, the output shaft of the swing cylinder 61 can drive the swing body 101 to rotate in the process of stretching and retracting, and further drive the rotating rod 7 to realize the swing in the left-right direction.

[0060] As shown in the figure, Figures 1-7 In order to facilitate connection, the swing device 6 further comprises two swing seats 62; the cylinder body of the swing cylinder 61 is hinged to the mounting base 2 through one swing seat 62, and the output shaft of the swing cylinder 61 is also hinged to the upper end of the swing body 101 through one swing seat 62. Therefore, through the above setting, it can be ensured that the swing cylinder 61 can smoothly drive the swing body 101 to rotate. The structure of the swing seat 62 can adopt the conventional structure in the prior art, which will not be described in detail here.

[0061] As shown in the figure, Figures 1-7 Preferably, the opening and closing device 5 comprises an opening and closing cylinder 51; the cylinder body and the output shaft of the opening and closing cylinder 51 are respectively hinged to the upper end of the two support devices 3; when the output shaft of the opening and closing cylinder 51 is retracted, the two support devices 3 can be opened with the rotating rod 7 as the fulcrum, and the upper ends of the two support devices 3 are respectively abutted on the two sides of the positioning block 103, that is, the support device 3 and the positioning block 103 and the swing body 101 are in a mutual fixed state at this time, so that the swing body 101 can drive the support device 3 to swing when rotating. Therefore, through the stretching and retraction of the output shaft of the opening and closing cylinder 51, the two support devices 3 can be opened and closed with the rotating rod 7 as the fulcrum, and the overall structure is very convenient to use. In addition, since the upper end of the two support devices 3 is abutted on the positioning block 103 when the output shaft of the opening and closing cylinder 51 is retracted, the swing body 101 can drive the two support devices 3 to swing synchronously through the positioning block 103 when rotating, that is, the swing body 101 can not automatically remain in place due to gravity, and the two support devices 3 can be opened and closed with the rotating rod 7 as the fulcrum.

[0062] As shown in the figure, Figures 1-7As shown, preferably, both support devices 3 include a connecting block 31, an inflation rod 32, and a rubber wave 33; the rubber wave 33 is fitted onto the inflation rod 32; the connecting block 31 is installed at the upper end of the inflation rod 32; the positioning block 103 is located between the two connecting blocks 31; a "U"-shaped hinge block 52 is respectively provided on the cylinder body and output shaft of the opening and closing cylinder 51; the upper end of each connecting block 31 passes through the opening position of a hinge block 52, and an insert rod 8 is connected between each connecting block 31 and the corresponding hinge block 52 to realize the hinge between the connecting block 31 and the hinge block 52. Therefore, through the above arrangement, the two connecting blocks 31 can be used to facilitate the hinge between the support device 3 and the opening and closing cylinder 51, and this structure can form a stable connection effect. In addition, when the output shaft of the opening and closing cylinder 51 retracts, the upper sides of the opposite sides of the two connecting blocks 31 will respectively abut against the two sides of the positioning block 103, that is, the upper end of the support device 3 abuts against the two sides of the positioning block 103 respectively.

[0063] like Figures 1-7 As shown, specifically, one of the connecting blocks 31 has a first hinge end 311 in the shape of a "U" at its lower end, with both sides of the first hinge end 311 respectively fitted onto the rotating rod 7. The other connecting block 31 has a second hinge end 312 at its lower end, which can be inserted into the opening of the first hinge end 311, and the second hinge end 312 is fitted onto the rotating rod 7, so as to realize the hinge connection between the two support devices 3. Therefore, the above arrangement allows the two support devices 3 to form a hinge structure with the rotating rod 7 as the fulcrum.

[0064] Preferably, the positioning bracket 102 is sleeved on the rotating rod 7 and detachably connected to the swing body 101 by bolts; in addition, the positioning block 103 is also detachably connected to the top of the positioning bracket 102 by bolts.

[0065] It should be noted that the positioning block 103 is detachably connected to the positioning bracket 102 by bolts, and the connecting block 31 can be used to abut against the side of the positioning block 103. This structure allows the positioning block 103 to be easily disassembled and replaced with different widths. Furthermore, after replacing the positioning block 103 with a different width, the two connecting blocks 31 can move closer or further apart when the output shaft of the opening cylinder 51 extends or retracts, thereby changing the opening degree between the two rubber waves 33, which in turn changes the opening degree of the two legs of the jeans on the rubber waves 33, thus meeting the needs of different styles of jeans. Meanwhile, since the positioning bracket 102 is fitted onto the rotating rod 7, disassembling it is relatively troublesome, as it requires disassembling the connecting block 31 and other components simultaneously. Replacing the positioning block 103 alone is very convenient; it can be removed directly, thus improving replacement efficiency.

[0066] As Figures 1-7 shown, preferably, the rotating device 4 comprises a rotating motor 41, a driving gear 42 and a driven gear 43; the rotating motor 41 is installed on the fixed plate 1, the driving gear 42 is installed on the output shaft of the rotating motor 41; the driven gear 43 is rotatably installed on the fixed plate 1 and engaged with the driving gear 42; the top of the mounting base 2 is connected with the driven gear 43, so that when the rotating motor 41 drives the driven gear 43 to rotate through the driving gear 42, the mounting base 2 can be synchronously rotated. Therefore, through the above arrangement, when the rotating motor 41 drives the driving gear 42 to rotate, the driven gear 43 is driven to rotate, and the mounting base 2 is driven to rotate, and finally, when the mounting base 2 rotates, the support device 3, the opening and closing device 5 and the swinging device 6 and the like mounted thereon are synchronously rotated, that is, the jeans on the support device 3 can be driven to rotate, so as to meet the needs of the spray painting operation.

[0067] As Figure 8 and 9 shown, in order to ensure the stability of the connection between the mounting base 2 and the driven gear 43, the top of the mounting base 2 is provided with a plurality of uniformly distributed first connecting holes 21; the driven gear 43 is provided with a plurality of second connecting holes 44 corresponding to the first connecting holes 21; each first connecting hole 21 and each second connecting hole 44 are connected by a bolt. Therefore, the mounting base 2 and the driven gear 43 can be stably connected by the bolt.

[0068] As Figure 7 shown, preferably, in order to facilitate use, the mounting base 2 comprises a shell (not marked in the figure) having an inner cavity 22 and a seat body (not marked in the figure) installed in the shell; the upper ends of the two support devices 3 respectively pass through the shell upward to extend into the inner cavity 22; at the same time, the opening and closing device 5 and the swinging device 6 are both installed on the seat body in the inner cavity 22. Through the above arrangement, the opening and closing device 5 and the swinging device 6 and the like can be well protected by the shell. In addition, in order to facilitate opening of the shell, the shell can be provided as two detachably connected shell bodies. Therefore, the shell which is easy to open can facilitate maintenance and repair of the internal parts, and can also well protect the internal parts.

[0069] In combination Figure 10 and Figure 11 , the specific use principle of the utility model will be introduced below, so as to understand the utility model:

[0070] First, in the initial state, two support devices 3 are in a state of close to each other; next, the jeans are sleeved on the rubber waves 33 of the two support devices 3; next, the rubber waves 33 are inflated to expand the legs and fix the jeans; next, the opening and closing cylinder 51 is used to drive the two rubber waves 33 to open each other, and the two legs of the jeans can be opened synchronously; next, the swing cylinder 61 drives the swing body 101 to rotate left or right on the positioning rod 9, so that the support device 3 is driven to swing left or right until the stop post 63 abuts against one of the limiting blocks 64, at this time, one of the support devices 3 is in a vertical state relative to the fixed plate 1, that is, one of the legs of the jeans is also in a vertical state at this time; next, the operator manually uses the spray gun to spray the vertical leg, that is, to perform "dragging demonstration" to record the optimal motion trajectory and dwell time, etc.; next, after completing the spraying operation on one side of the vertical leg, the rotating motor 41 is used to drive the mounting seat 2 to rotate until the back of the vertical leg is turned to face forward, and then the "dragging demonstration" can be continued using the spray gun; next, after completing the "dragging demonstration" of one leg, the other leg is swung to a vertical state relative to the fixed plate 1 by the swing device 6, and then the "dragging demonstration" can be continued; next, after both legs complete the corresponding "dragging demonstration", they can be sent to the next process.

[0071] In summary, the utility model has simple and reasonable overall structure, through adding swing device 6 in the equipment, and two support devices 3 in the process of swinging, one of the support devices reaches vertical state and stops, at this time, the leg on the vertical support device 3 also corresponds to the vertical state. In this way, when the operator manually sprays the vertical leg, since the width of the leg is limited, the operator only needs to pull the spray gun in the up-down direction and correspondingly pull the spray gun in the horizontal direction with small amplitude in the process of up-down pulling to complete the spraying operation, the pulling force of the spray gun does not need to be large and the direction is easier to grasp, and the direction of pulling the spray gun does not need to be adjusted in the inclined direction at any time, that is, the spray gun does not need to be continuously pulled in the inclined direction to perform the spraying operation as in the prior art, so that the operator is very convenient and the operation difficulty is small, and the operation error is less likely to occur.

[0072] The utility model is not limited to the above-mentioned implementation, if various changes or deformation of the utility model do not deviate from the spirit and scope of the utility model, if these changes and deformation belong to the right claim and equivalent technical scope of the utility model, the utility model also intends to include these changes and deformation.

Claims

1. A trouser rack mechanism of a jeans machine, characterized in that: it comprises a fixing plate, a mounting base, a supporting device, an opening and closing device and a swinging device; the fixing plate is fixedly arranged; the swinging device is mounted on the mounting base and has an output end connected with a vertically arranged swinging block capable of rotating leftward and rightward; a rotating rod extending forward and backward is arranged on the swinging block, and the swinging device can drive the rotating rod to swing leftward and rightward by driving the swinging block; the supporting device is provided with two long strips respectively, and the two supporting devices are hingedly connected with each other through the rotating rod at positions close to upper ends thereof; the opening and closing device is connected between the upper ends of the two supporting devices, and the two supporting devices can be opened and closed by driving the opening and closing device; after the opening and closing device opens the two supporting devices, the upper ends of the two supporting devices abut against the swinging block respectively, and when the swinging device drives the rotating rod to swing leftward and rightward, the swinging block and the rotating rod can synchronously drive the two supporting devices to swing leftward and rightward; after the opening and closing device closes the two supporting devices, the upper ends of the two supporting devices are released from the swinging block respectively; during the swinging process, when one of the supporting devices is in a vertical state relative to the fixing plate and the other supporting device is in an inclined state relative to the fixing plate, the swinging device stops swinging, so that an operator can easily and accurately perform a drag demonstration on vertical legs of jeans on the supporting devices by using a spray gun.

2. The trouser rack mechanism of the jeans machine according to claim 1, characterized in that: the swinging device comprises a blocking column and two limiting blocks; the blocking column is fixed to a rear side of an upper end of the swinging block; the two limiting blocks are fixed to the mounting base respectively and are located on left and right sides of the blocking column respectively, so that the two limiting blocks can limit the blocking column when the blocking column swings leftward and rightward along with the swinging block.

3. The trouser rack mechanism of the jeans machine according to claim 2, characterized in that: when the blocking column abuts against one of the limiting blocks, the corresponding one of the supporting devices is in a vertical downward state relative to the fixing plate and the other supporting device is in an inclined state relative to the fixing plate.

4. The trouser rack mechanism of the jeans machine according to claim 1, characterized in that: the swinging block comprises a swinging body, a positioning clamping seat and a positioning block; the swinging body extends upward and downward, and a middle portion of the swinging body is rotatably sleeved on a positioning rod; the positioning rod is fixed to the mounting base; the positioning clamping seat is mounted on a front side of a lower end of the swinging body, and the positioning block is mounted on the positioning clamping seat; and the rotating rod is mounted on the lower end of the swinging body.

5. The trouser rack mechanism of the jeans machine according to claim 4, characterized in that: the positioning clamping seat is sleeved on the rotating rod and is detachably connected with the swinging body through bolts; and the positioning block is also detachably connected with a top portion of the positioning clamping seat through bolts.

6. The trouser rack mechanism of the jeans machine according to claim 4, characterized in that: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The swing device comprises a swing cylinder; a cylinder body and an output shaft of the swing cylinder are respectively hinged to the mounting seat and an upper end of the swing main body.

7. The pant press mechanism of a horse manure machine according to claim 6, characterized in that: The swing device further comprises two swing seats; the cylinder body of the swing cylinder is hinged to the mounting seat through one of the swing seats, and the output shaft of the swing cylinder is also hinged to the upper end of the swing main body through one of the swing seats.

8. The pant press mechanism of a horse manure machine according to claim 4, characterized in that: The opening and closing device comprises an opening and closing cylinder; a cylinder body and an output shaft of the opening and closing cylinder are respectively hinged to upper ends of the two support devices; when the output shaft of the opening and closing cylinder is contracted, the two support devices can be opened around the rotating rod as a fulcrum, and upper ends of the two support devices can be respectively abutted against two sides of the positioning block, so that the positioning block can drive the support devices to swing when the positioning block swings.

9. The pant press mechanism of a horse manure machine according to claim 8, characterized in that: The two support devices each comprise a connecting block, an inflatable rod and a rubber wave; the rubber wave is sleeved on the inflatable rod; the connecting block is installed at an upper end of the inflatable rod; the positioning block is located between the two connecting blocks; a "∥" shaped hinged block is arranged on the cylinder body and the output shaft of the opening and closing cylinder; the upper end of each connecting block is respectively arranged at an opening position of the hinged block, and a plug rod is connected between each connecting block and the corresponding hinged block, so as to realize the hinge connection between the connecting block and the hinged block.

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