Idler wheel type carrier rail transfer device of garment system

Abstract

The utility model discloses a ready-made clothes system roller type carrier orbital transfer device which structurally comprises a swing head, the swing head is movably connected with a branch rail, a power structure is in transmission connection with the swing head, and under the action of the power structure, the outer end of the swing head is used for abutting against a main rail or being separated from the main rail. A guide strip is arranged on the upper surface of the swing head in a protruding mode, the inlet end of the guide strip is bent towards the upstream side of the main rail, and the other portion of the guide strip extends towards the inner end of the swing head in the moving direction of the swing head. An outer side guide fin is arranged on the outer side face of the swing head, and the inlet end of the outer side guide fin is bent towards the upstream side of the main rail. When the outer end of the swing head abuts against the main rail, the inlet end of the guide strip protrudes to the upper side of the main rail, the inlet end of the outer side guide fin stretches into the lower side of the channel, and the guide strip is used for guiding a roller on a target carrier on the main rail to the swing head. And the inlet end of the outer guide fin is used for supporting an outer wheel type structure on the roller in the orbital transfer process.

Description

Technical Field

[0001] The utility model relates to a garment system, in particular to a track changing device used for realizing the track changing of a roller type carrier from a main track to a branch track in the garment system. Background Art

[0002] In order to improve the production efficiency of clothing, many clothing manufacturers have introduced ready-made clothing systems. The ready-made clothing system is used to automatically transport fabric pieces, and finally obtain ready-made clothing after multiple sewing or processing steps. The structure of the ready-made clothing system includes a ring track, and a flexible pushing mechanism is arranged in parallel on the outer side of the ring track. The pushing mechanism is used to push the carrier forward on the ring track. Several workstations are arranged on the direction of the ring track, and a work station is formed at each workstation. The operator or mechanical equipment completes the processing of the ready-made clothing at the work station. The structure of the workstation includes a curved branch rail, both ends of the branch rail extend to the ring rail, and the inlet end of the branch rail receives the carrier on the ring rail, and the carrier enters the ring rail from the outlet end of the branch rail.

[0003] Chinese patent document (publication number: CN 211811915U) discloses a smart clothing hanging system vehicle entry track change mechanism, including a horizontally arranged mounting plate, a main track horizontally arranged on the mounting plate, a wheel body rolling along the main track, a bracket located on one side of the main track, and an entry track connected to the bracket and located on one side of the main track, the entry track is connected to a hinged joint at the end close to the main track, the hinged joint is hinged with a lap joint assembly that can guide the wheel body to the entry track, the bracket is provided with a cylinder that pushes the lap joint assembly to rotate, the cylinder output end is provided with a telescopic rod, the telescopic rod is provided with an external thread on the outer side away from the cylinder, the bottom of the lap joint assembly is hinged with a fixed head, the fixed head is rotatably connected with a nut at the end close to the telescopic rod, the fixed head is provided with a round hole for the telescopic rod to extend into at the end close to the telescopic rod, and the external thread is threadedly connected with the nut. The utility model has the effect of adjusting between the cylinder and the lap joint assembly.

[0004] In the existing track-changing device of the garment system, it is generally necessary to set a lifting block on the inner side of the main rail at the entrance end of the workstation to lift the inner part of the roller on the carrier, so that the roller tilts and the inner part of the roller passes over the main rail and enters the swing head. In the above-mentioned track-changing mechanism, the track change of the roller-type carrier is achieved by a lap rail. The lap rail is a rod-shaped body, and a guide groove is also provided on the lap rail. The guide groove is used to provide a guiding effect for the roller on the carrier. However, the setting of this guide groove has a relatively small guiding effect on the roller, and the size of the guide groove needs to be accurately set, otherwise it will cause the roller to get stuck on the lap rail. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a track-changing device for a roller-type carrier of a garment system, which can meet the track-changing requirements for the carrier and facilitate the installation of the garment system.

[0006] In order to solve the technical problem, the technical solution of the utility model is as follows: a roller carrier track changing mechanism of a garment system is arranged between a main rail and a branch rail, the main rail has a channel for the roller on the carrier to travel, including a swing head, the swing head is movably connected to the branch rail, and the power structure is transmission-connected to the swing head. Under the action of the power structure, the outer end of the swing head is used to conflict with the main rail or disengage from the main rail. It is characterized in that a guide bar is protrudingly provided on the upper surface of the swing head, the inlet end of the guide bar is bent toward the upstream side of the main rail, and the guide bar The rest of the part extends toward the inner end of the swing head along the direction of the swing head; an outer guide fin is provided on the outer surface of the swing head, and the inlet end of the outer guide fin is bent toward the upstream side of the main rail; when the outer end of the swing head conflicts with the main rail, the inlet end of the guide bar protrudes from the upper side of the main rail, and the inlet end of the outer guide fin extends into the lower side of the channel, the guide bar is used to guide the roller on the target vehicle on the main rail to the swing head, and the inlet end of the outer guide fin is used to support the outer wheel structure on the roller during the track change process.

[0007] The guide strip extends from the lower side of the roller into the groove on the roller, so that the movement stability of the roller on the swing head is good. The channel, as a spatial concept, is composed of the trajectory of the roller when it moves on the branch rail. During the track change process, the roller will leave the channel and enter the branch rail through the swing head. An annular groove is formed at the axial middle position of the outer peripheral surface of the roller, and a relatively complete wheel structure is formed on the opposite sides of the groove. During the roller track change process, the inner wheel structure needs to cross the main rail and transition to the swing head. The swing head can be hinged on the inlet end of the branch rail, and the swing head can overlap or disengage with the main rail in a rotating manner; the swing head can also be movably connected to the branch rail, and this swing head can overlap or disengage with the main rail in a linear motion.

[0008] Furthermore, a cavity is provided in the guide bar, the cavity extends deep into the inside of the swing head, the cavity opens toward the upper side of the swing head, a plurality of reinforcing sheets are arranged alternately in the cavity, and the reinforcing sheets are connected to the side walls of the cavity. This can effectively reduce the weight of the swing head and save the amount of materials used in preparing the swing head.

[0009] Furthermore, the outer end of the swing head has a protruding portion that protrudes toward the upstream side of the support rail. A notch for mating with the main rail is provided at the outer end of the protruding portion, and the outer guiding fin extends to the side surface of the protruding portion. The shape of the notch matches the outer peripheral surface of the main rail. By providing the protruding portion, the mating dimension between the swing head and the main rail can be increased, resulting in good mating stability between the swing head and the main rail and facilitating the smooth entry of the roller onto the swing head. The outer guiding fin extends to the protruding portion, and the outer guiding fin and the protruding portion are usually integrally formed. The connection between the outer guiding fin and the guiding bar can also be achieved through the protruding portion, effectively ensuring the strength of the outer guiding fin and facilitating the provision of stable guiding support for the wheel structure on the outer side of the roller.

[0010] Furthermore, the notch extends to the outer end of the swing head. The notch generally runs through the entire swing head in the width direction. Due to the relative position between the notch and the swing head, the overall mating dimension between the swing head and the main rail is large, and the mating stability between the swing head and the main rail is good, providing sufficient space for the roller to adjust its track, which is beneficial for the smooth track change of the roller.

[0011] Furthermore, inner guiding fins are provided on the inner side surface of the swing head. The inlet end of the inner guiding fin is located at the outer end of the swing head, and the inner guiding fin is used to support the inner wheel structure on the roller after the track change. The provided inner guiding fin is used to support the inner wheel structure on the roller, further improving the traveling stability of the roller on the swing head after the track change.

[0012] Furthermore, the outer guiding fin gradually extends upward in an arc from the inlet end and then gradually extends downward in an arc; the inlet end of the inner guiding fin is located at the root of the guiding bar, and the inner guiding fin gradually extends downward in an arc from the inlet end. Through the setting of the trend of the upstream side portion of the outer guiding fin, the outer guiding fin can well adapt to the spatial position change of the roller during the track change process, resulting in a small roll amplitude of the roller during the track change process, which is beneficial for the stable track change of the roller.

[0013] Furthermore, the inner end of the swing head is hinged to the inlet end of the support rail, and a connecting platform is integrally formed at the inner end of the swing head. By connecting the connecting platform with the power structure outside the swing head, it is convenient for the swing head to receive the power from the power mechanism and achieve smooth movement of the swing head.

[0014] Furthermore, limiting rods are spacedly provided on the upper side of the swing head. The limiting rods are linked with the swing head, and the space between the limiting rods and the swing head allows the carrier roller to pass through. The limiting rods are used to intermittently insert into the grooves on the outer peripheral surface of the roller. The limiting rods press the roller from the upper side, further ensuring the position stability of the roller during the track change process.

[0015] Compared with the prior art, the utility model has the following beneficial effects: In this rail-changing device, by arranging the guiding strip on the swing head, when the swing head abuts against the main rail, the guiding strip protrudes to the upper side of the main rail, which is convenient for the guiding strip to block the rollers on the target vehicle. Under the push of the pushing member of the driving mechanism of the garment-making system and combined with the blocking of the guiding strip, the rollers can change their spatial positions, which creates conditions for the rail change of the rollers. During the rail change of the rollers, the outer guiding fins support the outer wheeled structure on the rollers. On the one hand, it limits the tilting amplitude of the rollers, and on the other hand, it also provides rolling support for the outer wheeled structure of the rollers, which is beneficial to the smooth rail change of the rollers. Also, due to the arrangement of the guiding strip and the outer guiding fins, there is no need to set up elevation blocks on the inner side of the main rail. On the basis of ensuring the smooth rail change of the rollers, the assembly of the garment-making system can be simplified, and the installation efficiency of the garment-making system can be effectively improved. By arranging the inner guiding fins on the inner side of the swing head, the stability of the rollers can be ensured after the rail change, which is beneficial to the smooth subsequent movement of the rollers on the swing head. The inlet end of the outer guiding fins extends to the lower side of the channel, which enables the rollers to naturally enter the outer guiding fins when the target vehicle travels to the rail-changing position, improving the stability during the rail change of the rollers. Description of the Drawings

[0016] Figure 1 Fig. is a reference diagram of a use state of this rail-changing device.

[0017] Figure 2 Fig. is a reference diagram of another use state of this rail-changing device.

[0018] Figure 3 Fig. is a three-dimensional view of the swing head in one direction.

[0019] Figure 4 Fig. is a three-dimensional view of the swing head in another direction.

[0020] Figure 5 Fig. is a top view of the swing head.

[0021] In the figure: 1, main rail; 2, bracket; 3, fixed frame; 4, swing head; 41, outer guiding fins; 42, protruding part; 43, notch; 44, guiding strip; 45, inner guiding fins; 46, connecting platform; 5, branch rail; 6, vehicle; 61, rollers; 611, groove; 612, wheeled structure; 7, power cylinder; 8, connecting rod. Detailed Embodiments

[0022] In conjunction with the drawings in the specification, the roller-type carrier track-changing mechanism of the garment system is applied to the garment system, and is specifically arranged between the main rail 1 and the branch rail 5, and is used to realize the track-changing of the carrier 6 from the main rail 1 to the branch rail 5. The branch rail 5 is supported by a bracket 2, and a 匚-shaped fixing frame 3 is arranged on the bracket 2, and the branch rail 5 passes through and is fixed on the fixing frame 3. The structure of the carrier 6 involved includes a main body, and a pull rod is connected to the main body, and a roller 61 is rotatably arranged on the upper end of the pull rod. An annular groove 611 is provided at the axial middle position of the outer peripheral surface of the roller 61, so that two wheel structures 612 are formed on the roller 61. When the roller 61 is hung on the main rail 1 and the branch rail 5, the main rail 1 and the branch rail 5 are located at the position of the groove 611. The main body is used to hang the fabric pieces. When the carrier 6 is transporting the fabric pieces, the rollers 61 are hung on the main rail 1 and the branch rail 5, and move on the main rail 1 and the branch rail 5 by rolling. Therefore, the main rail 1 has a channel for the rollers 61 on the carrier 6 to move. The introduction of the concept of "guideway" is to describe the relative setting position of the outer guide fins 41 described below.

[0023] The structure of the track-changing mechanism includes a swing head 4, which is generally an injection-molded part. The swing head 4 is movably connected to the branch rail 5, specifically, the swing head 4 is movably connected to the inlet end of the branch rail 5. The power structure is transmission-connected to the swing head 4. As shown in the figure, the power structure is a power cylinder 7, one end of which is movably connected to the fixed frame 3. A connecting platform 46 is integrally formed on the swing head 4, and the piston rod of the power cylinder 7 is movably connected to the connecting platform 46 through a connecting rod 8. Under the action of the power structure, the outer end of the swing head 4 is used to conflict with the main rail 1 or to be disengaged from the main rail 1.

[0024] Guide fins are provided on opposite sides of the swing head 4. The guide fins are usually molded as a whole with the same material as the swing head 4. The guide fins extend from the outer end of the swing head 4 to the inner end of the swing head 4. The two guide fins are used to support the outer circumferences of the two wheel structures 612 of the roller 61 on the carrier 6 respectively. After the roller 61 passes through the guide fins, the carrier 6 can change the track from the main rail 1 to the branch rail 5.

[0025] In order to smoothly change the track of the roller 61 on the basis of removing the lifting block, a protruding guiding strip 44 is formed on the upper surface of the swing head 4. The inlet end of the guiding strip 44 is bent towards the upstream side of the main track 1, and the rest of the guiding strip 44 extends along the direction of the swing head 4. There is an arc transition between the inlet end of the guiding strip 44 and the rest of the guiding strip 44. When the roller 61 passes through the swing head 4, the guiding strip 44 is located in the groove 611 on the outer peripheral surface of the roller 61. The width of the guiding strip 44 corresponds to the radial dimension of the groove 611. When the roller 61 rolls on the swing head 4, the guiding strip 44 can provide a guiding and limiting function for the roller 61, so that the roller 61 can smoothly change the track onto the swing head 4. A cavity is provided in the guiding strip 44. The depth of the cavity is greater than the height of the guiding strip 44, and the cavity extends into the interior of the swing head 4. Moreover, the length of the cavity is only slightly less than the length of the guiding strip 44, and the cavity extends along the direction of the guiding strip 44. The cavity opens towards the upper side of the swing head 4, and a number of reinforcing sheets are arranged in a staggered manner in the cavity. The reinforcing sheets are connected to the side walls of the cavity.

[0026] The outer end of the swing head 4 has a protruding portion 42 that protrudes towards the upstream side of the branch track 5. The existence of the protruding portion 42 is equivalent to lengthening the size of the outer end portion of the swing head 4. Notches 43 for mating with the main track 1 are formed on the outer side surfaces of the outer end portion of the swing head 4 and the protruding portion 42. As a single structure, when the outer end of the swing head 4 abuts and overlaps with the main track 1, the notch 43 semi-wraps around the outer peripheral surface of the main track 1. Among the two guiding fins, the outer guiding fin 41 extends to the side surface of the protruding portion 42, the inlet end of the inner guiding fin 45 is located at the outer end portion of the swing head 4, and the length of the outer guiding fin 41 is greater than the length of the inner guiding fin 45.

[0027] When the notch 43 semi-wraps around the outer peripheral surface of the main track 1, at this time, the inlet end of the guiding strip 44 is higher than the top of the main track 1, see Figure 2 , the inlet end of the inner guiding fin 45 is flush with or slightly lower than the top of the main track 1, and the inlet end of the outer guiding fin 41 is located below the channel. When the roller 61 travels to the track-changing position, the outer peripheral surface of the outer wheel structure 612 on the roller 61 will naturally abut against the outer guiding fin 41. And the outer guiding fin 41 gradually extends upward in an arc from the inlet end to the root of the protruding portion 42. During the track-changing process of the roller 61, the inlet end direction of the outer guiding fin 61 well adapts to the state where the inner wheel structure 612 on the roller 61 crosses over the main track 1. During the track-changing process of the roller 61, the roller 61 basically does not tilt, and the axis of the roller 61 is basically in a horizontal state. After the outer guiding fin 41 extends to the vertex position, it will gradually extend downward in an arc. Figure 1As shown, the outer guiding fin 41 is a protruding arc that protrudes upward in the middle. The inlet end of the inner guiding fin 45 is located at the root of the protruding portion 42 in the height direction, and the inner guiding fin 45 gradually extends downward in an arc from the inlet end. The part between the inlet end of the inner guiding fin 45 and the inner end of the swing head 4 and the part between the vertex of the outer guiding fin 41 and the inner end of the swing head 4 have basically the same trend. Due to the blocking of the swing head 4 and the guiding bar 44, the roller 61 lifted to the highest point will naturally transition to the swing head 4, and then, under the adjustment of the trends of the two guiding fins, the roller 61 fully cooperates with the swing head 4, so as to descend to the branch rail 5 with an accurate posture. During the entire rail-changing process, the roller 61 is basically free of roll, and the rail-changing stability of the roller 61 is good. The set size of the guiding bar 44 on the swing head 4 and the trends of the two guiding fins can be specifically determined according to the actual size of the roller 61 and the traveling speed of the roller 61 on the main rail 1. Under the concept of using the guiding bar 44 and the guiding fins to achieve the rail change of the roller 61, this is easy to achieve.

[0028] In order to limit the roller 61 in the vertical direction, limiting rods are spacedly arranged on the upper side of the swing head 4. The limiting rods are connected to the swing head 4 through U-shaped connectors, so that the limiting rods are linked with the swing head 4. The space between the limiting rods and the swing head 4 is for the roller 61 to pass through, and the limiting rods are used to be inserted into the grooves 611 on the outer peripheral surface of the roller 61 at intervals. Sometimes, in order to facilitate the roller 61 to enter the space between the limiting rods and the roller 61, the limiting rods are inclined, so that the outer end of the space is large and the inner end is small.

Claims

1. A roller carrier track changing device for a garment system, arranged between a main rail and a branch rail, the main rail having a channel for the rollers on the carrier to travel, comprising a swing head, the swing head being movably connected to the branch rail, a power structure being transmission-connected to the swing head, under the action of the power structure, the outer end of the swing head is used to conflict with the main rail or to be disengaged from the main rail, characterized in that: A guide strip is protrudingly provided on the upper surface of the swing head, and the inlet end of the guide strip is bent toward the upstream side of the main rail, and the remaining part of the guide strip extends toward the inner end of the swing head along the direction of the swing head; an outer guide fin is provided on the outer surface of the swing head, and the inlet end of the outer guide fin is bent toward the upstream side of the main rail; when the outer end of the swing head conflicts with the main rail, the inlet end of the guide strip protrudes to the upper side of the main rail, and the inlet end of the outer guide fin extends into the lower side of the channel, the guide strip is used to guide the roller on the target vehicle on the main rail to the swing head, and the inlet end of the outer guide fin is used to support the outer wheel structure on the roller during the track change process.

2. The roller carrier track changing device for a garment system according to claim 1, characterized in that: A cavity is arranged in the guide bar, the cavity goes deep into the inside of the swing head, the cavity opens toward the upper side of the swing head, a plurality of reinforcing sheets are arranged alternately in the cavity, and the reinforcing sheets are connected to the side walls of the cavity.

3. The roller carrier track changing device for a garment system according to claim 1, characterized in that: The outer end of the swing head has a protrusion protruding toward the upstream side of the branch rail, and a recess for matching with the main rail is arranged at the outer end of the protrusion, and the outer guide fin extends to the side of the protrusion.

4. The roller carrier track changing device for a garment system according to claim 3, characterized in that: The recess extends to the outer end of the swing head.

5. The roller carrier track changing device for a garment system according to claim 1, 2, 3 or 4, characterized in that: An inner guide fin is arranged on the inner side surface of the swing head, the inlet end of the inner guide fin is located at the outer end of the swing head, and the inner guide fin is used to support the inner wheel structure on the roller after the track change.

6. The roller carrier track changing device for a garment system according to claim 5, characterized in that: The outer guide fin gradually extends upward in an arc shape from the inlet end, and then gradually extends downward in an arc shape; the inlet end of the inner guide fin is located at the root of the guide strip, and the inner guide fin gradually extends downward in an arc shape from the inlet end.

7. The garment system roller carrier track changing device according to claim 1, 2, 3 or 4, characterized in that: The inner end of the swing head is hinged on the inlet end of the support rail, and a connecting platform is integrally formed at the inner end of the swing head.

8. The roller carrier track changing device for a garment system according to claim 1, 2, 3 or 4, characterized in that: The limit rods are arranged at intervals on the upper side of the swing head, the limit rods are linked with the swing head, the interval between the limit rods and the swing head is for the carrier roller to pass through, and the limit rods are used to be inserted into the groove on the outer peripheral surface of the roller with a gap.

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