Automatic overturning device for double-sided printing of socks

Abstract

The utility model relates to a sock double-sided printing automatic turnover device which comprises a rack, a mounting block, a sock plate and a mounting assembly, the mounting block is arranged on the rack, the mounting assembly comprises a mounting strip, a gear and a locking piece, a mounting groove is formed in the mounting block, the mounting strip is arranged on the sock plate, and the gear is arranged on the mounting strip. The mounting strip is provided with clamping teeth in the length direction of the mounting strip, the gear is rotationally connected into the mounting groove and meshed with the clamping teeth, and the locking piece is used for limiting rotation of the gear. The sock plate replacing device has the effect of reducing the sock plate replacing time.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sock double-sided printing equipment, in particular to a sock double-sided printing automatic turnover device. BACKGROUND

[0002] In order to increase the slip resistance and wear resistance of the surface of the socks used by people in daily life, the manufacturers generally add plastic particles to the front and / or back of the formed socks, and the sock dotting machine is a special equipment used for this processing.

[0003] At present, a new type of sock dotting machine is disclosed in the Chinese utility model patent with the publication number CN207463537U, which comprises a bearing table, a glue brushing mechanism, a circulating conveying mechanism and a drying mechanism. The circulating conveying mechanism comprises a rotating disc, a sock plate installed at the edge of the rotating disc and a servo motor arranged below the bearing table and drivingly connected with the rotating disc. The glue brushing mechanism comprises a stand, a cantilever, a magnetic coupling rodless air cylinder, a screen plate assembly and a glue brushing assembly. The stand is fixedly connected with the bearing table, the cantilever is horizontally arranged and fixedly connected with the upper end of the stand, the magnetic coupling rodless air cylinder is arranged below the cantilever, the screen plate assembly is connected with the cantilever, and the glue brushing assembly is fixedly connected with the sliding block of the magnetic coupling rodless air cylinder. A supporting plate is further arranged on the bearing table and located below the horizontal height of the sock plate. A lifting device is arranged below the bearing table and drivingly connected with the supporting plate. The new type of sock dotting machine has the advantages of low manufacturing cost, small floor area and uniform glue brushing.

[0004] Since socks are divided into adult socks and children's socks, the sizes of socks are quite different. The equipment needs to replace the sock plate according to the size of the sock. Generally, the sock plate is directly connected to the equipment. When different sizes of socks need to be produced, the driving rotating disc needs to be directly replaced, which easily leads to a long replacement time of the sock plate and low efficiency. Utility model content

[0005] In order to reduce the replacement time of the sock plate, the present application provides a sock double-sided printing automatic turnover device.

[0006] The sock double-sided printing automatic turnover device provided by the present application adopts the following technical scheme:

[0007] A sock double-sided printing automatic turnover device comprises a rack, a mounting block, a sock plate and a mounting assembly. The mounting block is arranged on the rack. The mounting assembly comprises a mounting strip, a gear and a locking piece. A mounting groove is formed in the mounting block. The mounting strip is arranged on the sock plate. Claws are formed in the length direction of the mounting strip. The gear is rotatably connected in the mounting groove. The gear is used to engage with the claws. The locking piece is used to limit the rotation of the gear.

[0008] By adopting the technical scheme, when the equipment needs to make different sizes of socks, the staff can adapt the size of the socks by disassembling the sock plate on the equipment, when the staff needs to disassemble the original sock plate, the staff can first release the locking member from the restriction of the gear, the staff can directly take out the sock plate from the installation slot, then install the new sock plate to the installation operation, and then restrict the gear by the locking member to make the clamping teeth on the installation strip and the gear locked; the staff does not need to disassemble the whole equipment, the sock plate replacement time is shortened, and the working efficiency of the equipment is improved.

[0009] Optionally, the locking member comprises a ratchet wheel, a pawl and a locking spring, the ratchet wheel is coaxially arranged with the gear, the pawl is rotationally connected to the installation block, the pawl is used for engaging with the ratchet wheel, and the locking spring is used for keeping the pawl in the engaged state with the ratchet wheel; the installation assembly further comprises a disengaging member used for keeping the pawl disengaged from the ratchet wheel.

[0010] By adopting the technical scheme, when the staff needs to disengage the sock plate from the installation block, the staff uses the disengaging member to make the pawl overcome the elastic force of the locking spring, the pawl is disengaged from the ratchet wheel, the ratchet wheel is in a free rotation state, the staff directly takes out the sock plate from the installation slot, then installs the new sock plate to the installation block, at this time the staff releases the disengaging member, the pawl keeps engaging with the ratchet wheel under the action of the locking spring, when the installation strip enters the installation slot, the pawl cannot engage with the ratchet wheel, when the installation strip needs to disengage from the installation slot, the pawl keeps engaging with the ratchet wheel under the action of the locking spring, the locking member realizes the fixation between the sock plate and the installation block, and the installation efficiency of the sock plate is improved.

[0011] Optionally, the disengaging member comprises a disengaging rod, a sliding rod and a matching column, the disengaging rod is arranged on the pawl, the disengaging rod is provided with a sliding groove, the sliding rod is slidingly connected to the installation block, the matching column is arranged on the sliding rod, and the matching column is located in the sliding groove.

[0012] By adopting the technical scheme, since the pawl is small and it is inconvenient to directly move the pawl, the staff can drive the sliding rod to move, the matching column on the sliding rod moves in the sliding groove to drive the pawl to overcome the elastic force of the spring, the pawl keeps disengaging from the ratchet wheel, the separation between the sock plate and the installation block is realized, the disengaging member realizes more convenient control over the pawl, the staff is facilitated to operate, and the rationality of the installation assembly is improved.

[0013] Optionally, the installation block is provided with an installation cover, the installation cover is used for covering the installation assembly, and the sliding rod penetrates out of the installation cover.

[0014] By adopting the above technical scheme, since there are a large number of lint in the workshop for producing socks, the lint is easy to affect the installation assembly, the installation cover reduces the occurrence of the situation that the lint enters the installation assembly, and the service life of the installation assembly is improved.

[0015] Optionally, the installation block is rotationally connected to the rack, and a rotating assembly for driving the installation block to rotate is arranged on the rack, the rotating assembly comprising a driving cylinder, a rotating motor and a rotating block, the driving cylinder is arranged on the rack, the rotating motor is arranged on the piston rod of the driving cylinder, and the rotating block is arranged on the output shaft of the rotating motor; a clamping groove is arranged on the installation block and used for clamping the rotating block.

[0016] By adopting the above technical scheme, partial socks need to be designed with double-sided printing, and the sock plate needs to be turned over for printing treatment; when the socks on the sock plate need to be turned over, the staff can elongate the piston rod of the driving cylinder, so that the rotating block on the rotating motor is clamped in the clamping groove of the installation block; then the rotating motor drives the installation block to rotate by 180°, and the installation block can drive the sock plate to realize the turning-over operation; the rotating assembly has a reasonable structure and is convenient for the staff to operate.

[0017] Optionally, the rotating assembly further comprises a limiting piece, the limiting piece comprising a limiting plate and a limiting spring, the limiting plate being slidably connected to the rack along the sliding direction of the rotating block, and a limiting groove being arranged on the limiting plate and used for clamping the installation block; the limiting spring is used for keeping the limiting groove in the clamped state with the installation block.

[0018] By adopting the above technical scheme, under the action of the limiting spring, the limiting groove of the limiting plate is clamped with the installation block; when the sock plate does not need to be rotated, the limiting plate provides support to the installation block to limit the rotation of the installation block; when the sock plate needs to be rotated, the driving cylinder drives the rotating motor to move, and the rotating block on the rotating motor overcomes the action of the limiting spring to make the limiting plate unable to limit the installation block until the rotating block rotates to the end; after the driving cylinder retracts the rotating motor, the limiting spring recovers, and the limiting groove of the limiting plate is clamped with the installation block again to make the installation block unable to rotate; and the limiting piece improves the reliability of the turning-over of the sock plate.

[0019] Optionally, a plurality of limiting strips are arranged on the installation block and used for abutting against the surface of the sock plate.

[0020] By adopting the above technical scheme, since the sock plate is thin, the sock plate is easy to bend during the sock-suiting process of the staff; the limiting strips provide support to the sock plate to reduce the bending degree of the sock plate under stress and improve the service life of the sock plate.

[0021] Optionally, the side wall of the sock plate is arranged with a rounded corner.

[0022] By adopting the above technical scheme, the sock plate is relatively thin, the side wall of the sock plate is relatively sharp, the damage to the socks is reduced by chamfering, and the personal health of the staff is also protected.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The mounting assembly facilitates replacement of the sock plate without the need to disassemble the entire device, improving the working efficiency of the device;

[0025] 2. The rotating assembly realizes the double-sided printing function of the sock plate;

[0026] 3. The limiting strip provides support for the sock plate, prolonging the service life of the sock plate. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is an automatic sock double-sided printing and turning device.

[0028] Figure 2 is Figure 1 is a sectional view of the mounting head, showing the structural cooperation of the mounting assembly.

[0029] Figure 3 is Figure 2 is an enlarged view of A in FIG. 4, showing the cooperation between the locking member and the disengaging member.

[0030] Figure 4 is Figure 1 is a structural schematic view of the rotating assembly in FIG. 5.

[0031] Figure 5 is Figure 4 is an exploded view of the limiting member in FIG. 6, showing the cooperation between the mounting rod and the limiting plate.

[0032] Reference signs: 1, frame; 2, mounting block; 21, mounting head; 211, mounting groove; 212, limiting strip; 22, mounting rod; 221, clamping groove; 222, accommodating ring groove; 3, sock plate; 4, mounting assembly; 41, mounting strip; 411, clamping tooth; 412, guide inclined surface; 42, gear; 43, locking member; 431, ratchet wheel; 432, pawl; 433, locking spring; 44, disengaging member; 441, disengaging rod; 442, sliding rod; 443, cooperation column; 444, pull plate; 445, sliding groove; 5, rotating assembly; 51, driving air cylinder; 52, rotating motor; 53, rotating block; 54, limiting member; 541, limiting plate; 542, limiting spring; 543, limiting rod; 544, limiting groove; 6, sliding block; 7, mounting cover. DETAILED DESCRIPTION

[0033] The following will be described in conjunction with the accompanyingFigures 1-5 The application is further described in detail.

[0034] The application discloses a sock double-sided printing automatic turnover device. Figure 1 and Figure 2 The sock double-sided printing automatic turnover device comprises a rack 1, a mounting block 2, a sock plate 3, a mounting assembly 4, a rotating assembly 5 and a sliding block 6. The sliding block 6 is slidably connected to the rack 1 in the horizontal direction. The mounting block 2 comprises a mounting head 21 and a mounting rod 22. The mounting rod 22 is horizontally arranged and rotationally connected to the sliding block 6 in a direction perpendicular to the sliding direction of the sliding block 6. The mounting head 21 is fixedly arranged at one end of the mounting rod 22. The sock plate 3 is mounted on the mounting head 21 through the mounting assembly 4. The rotating assembly 5 is arranged on the rack 1 and is used for driving the mounting rod 22 to rotate.

[0035] Referring to Figure 2 and Figure 3 The mounting assembly 4 comprises a mounting strip 41, two gears 42, two locking pieces 43 and a disengaging piece 44. A mounting groove 211 is arranged on the side wall of the mounting head 21 away from the mounting rod 22 and extends along the length direction of the mounting rod 22. The two gears 42 are distributed along the width direction of the mounting groove 211 and are located in the mounting groove 211. The gears 42 are rotationally connected to the mounting groove 211. The length direction of the mounting strip 41 is parallel to the extension direction of the mounting groove 211. A plurality of clamping teeth 411 are arranged on the two sides of the mounting strip 41 and are uniformly distributed along the length direction of the mounting strip 41. The clamping teeth 411 are used for engaging with the gears 42. A guide inclined surface 412 is arranged between the end of the mounting strip 41 away from the sock plate 3 and the side wall of the mounting strip 41. Four limiting strips 212 are arranged on the end face of the mounting head 21 away from the mounting rod 22. The four limiting strips 212 are uniformly distributed on the end face of the mounting head 21. The length direction of the limiting strips 212 is parallel to the length direction of the mounting rod 22. The limiting strips 212 are used for abutting against the two end faces of the sock plate 3. A rounded corner is arranged on the side wall of the sock plate 3 in the circumferential direction.

[0036] Referring to Figure 2 and Figure 3 The two locking pieces 43 correspond to the two gears 42 in a one-to-one manner. The locking piece 43 comprises a ratchet wheel 431, a pawl 432 and a locking spring 433. The ratchet wheel 431 is coaxially arranged with the gear 42 and is fixedly arranged on the rotation axis of the gear 42. The pawl 432 is rotationally connected to the mounting head 21. The locking spring 433 is horizontally arranged. The length direction of the locking spring 433 is parallel to the tangent direction of the rotation path of the pawl 432. One end of the locking spring 433 is fixedly arranged on the pawl 432. The other end of the locking spring 433 is fixedly arranged on the mounting head 21.

[0037] Referring to Figure 2 andFigure 3 The disengaging piece 44 comprises two disengaging rods 441, a sliding rod 442, two matching columns 443 and a pull plate 444. The two disengaging rods 441 correspond to the two pawls 432 one by one. The length direction of the disengaging rod 441 is parallel to the radial direction of the rotation axis of the pawl 432. One end of the disengaging rod 441 is fixedly arranged on the pawl 432. A sliding groove 445 is arranged on the disengaging rod 441. The length direction of the sliding groove 445 is parallel to the length direction of the disengaging rod 441. The length direction of the sliding rod 442 is parallel to the length direction of the mounting rod 22. The sliding rod 442 is slidingly connected to the mounting head 21 along the length direction of the mounting rod 22. The two matching columns 443 are fixedly arranged on the sliding rod 442. The two matching columns 443 correspond to the two sliding grooves 445 one by one. The matching column 443 is located in the sliding groove 445. The pull plate 444 is fixedly arranged on one end of the sliding rod 442 away from the matching column 443. The mounting head 21 is fixedly provided with a mounting cover 7. The mounting cover 7 is used for covering the mounting assembly 4. The sliding rod 442 penetrates through the mounting cover 7.

[0038] Referring to Figure 1 and Figure 4 The rotating assembly 5 comprises a driving cylinder 51, a rotating motor 52, a rotating block 53 and a limiting piece 54. The length direction of the driving cylinder 51 is parallel to the length direction of the mounting rod 22. The driving cylinder 51 is fixedly arranged on the rack 1. The rotating motor 52 is slidingly connected to the rack 1 along the length direction of the mounting rod 22. One end of the piston rod of the driving cylinder 51 is fixedly connected to the rotating motor 52. The rotating block 53 is fixedly arranged on the output shaft of the rotating motor 52. The end face of the mounting rod 22 away from the mounting head 21 is provided with a clamping groove 221. The rotating block 53 is used for clamping and matching with the clamping groove 221.

[0039] Referring to Figure 4 and Figure 5 The limiting piece 54 comprises a limiting plate 541, four limiting springs 542 and four limiting rods 543. The length direction of the limiting rod 543 is parallel to the rotation axis of the mounting rod 22. The four limiting rods 543 are uniformly distributed along the axis direction of the mounting rod 22. One end of the limiting rod 543 is fixedly arranged on the sliding block 6. The limiting plate 541 is vertically arranged and slidingly connected to the limiting rod 543. The four limiting springs 542 correspond to the four limiting rods 543 one by one. The limiting spring 542 is sleeved on the limiting rod 543. One end of the limiting spring 542 is fixedly arranged on the sliding block 6. The other end of the limiting spring 542 is fixedly arranged on the limiting plate 541. The limiting plate 541 is provided with a limiting groove 544. The limiting groove 544 is used for clamping and matching with the clamping groove 221. The mounting rod 22 is also provided with a containing ring groove 222. The containing ring groove is located on the side of the clamping groove 221 facing the mounting head 21. The containing ring groove 222 is used for disengaging the limiting plate 541 from the clamping groove 221.

[0040] The implementation principle of the embodiment of the automatic double-sided printing and turning-over device for socks is as follows: when the worker needs to replace the sock plate 3, the worker can hold the sock plate 3 with one hand and hold the sliding rod 442 with the other hand. The movement of the sliding rod 442 drives the movement of the matching column 443. The matching column 443 moves in the sliding groove 445, the pawl 432 rotates, the pawl 432 compresses the locking spring 452, the pawl 432 is disengaged from the ratchet wheel 431, the gear 42 is in a free state, and the worker can take out the sock plate 3. Then the worker inserts the sock plate 3 to be replaced into the installation groove 211. The guide slope 412 facilitates the installation strip 41 to enter the installation groove 211 until the teeth 411 engage with the gear 42. The gear 42 drives the ratchet wheel 431 to rotate. At this time, the pawl 432 cannot engage with the ratchet wheel 431. Until the installation strip 41 completely enters the installation groove 211, the pawl 432 is clamped with the ratchet wheel 431 under the action of the locking spring 433. The installation strip 41 cannot be separated from the installation groove 211. The limiting strip 212 provides support for the sock plate 3. The rounded corners on the sock plate 3 reduce the wear of the socks and ensure the personal safety of the worker.

[0041] When the sock plate 3 needs to be turned over, the worker will elongate the piston rod of the air cylinder 51, so that the rotating block 53 cooperates with the clamping groove 221 of the installation rod 22. The rotating block 53 will move the limiting plate 541, the limiting plate 541 will compress the limiting spring 542, and the limiting plate 541 will enter the containing ring groove 222 area. Then the worker starts the rotating motor 52, which drives the rotating block 53 to rotate. The rotating block 53 can drive the installation rod 22 to rotate, and the installation rod 22 drives the sock plate 3 to turn over. Then the piston rod of the air cylinder 51 is retracted, the rotating block 53 is disengaged from the clamping groove 221, and the limiting groove 544 of the limiting plate 541 cooperates with the clamping groove 221 under the action of the limiting spring 542, thereby limiting the sock plate 3.

[0042] The above are preferred embodiments of the present application, but do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic flipping device for double-sided printing on socks, characterized in that: The assembly includes a frame (1), a mounting block (2), a sock plate (3), and a mounting component (4). The mounting block (2) is disposed on the frame (1). The mounting component (4) includes a mounting strip (41), a gear (42), and a locking element (43). The mounting block (2) has a mounting groove (211). The mounting strip (41) is disposed on the sock plate (3). The mounting strip (41) has a locking tooth (411) along its length. The gear (42) is rotatably connected to the mounting groove (211) and is used to mesh with the locking tooth (411). The locking element (43) is used to restrict the rotation of the gear (42).

2. The automatic flipping device for double-sided printing of socks according to claim 1, characterized in that: The locking component (43) includes a ratchet (431), a pawl (432), and a locking spring (433). The ratchet (431) is coaxially arranged with the gear (42). The pawl (432) is rotatably connected to the mounting block (2). The pawl (432) is used to engage with the ratchet (431). The locking spring (433) is used to keep the pawl (432) engaged with the ratchet (431). The mounting assembly (4) also includes a disengaging component (44) for keeping the pawl (432) disengaged from the ratchet (431).

3. The automatic flipping device for double-sided printing of socks according to claim 2, characterized in that: The release component (44) includes a release rod (441), a sliding rod (442), and a mating post (443). The release rod (441) is disposed on the pawl (432), and a sliding groove (445) is provided on the release rod (441). The sliding rod (442) is slidably connected to the mounting block (2). The mating post (443) is disposed on the sliding rod (442) and is located in the sliding groove (445).

4. The automatic flipping device for double-sided printing of socks according to claim 3, characterized in that: The mounting block (2) is provided with a mounting cover (7), which is used to cover the mounting assembly (4), and the sliding rod (442) extends out of the mounting cover (7).

5. The automatic flipping device for double-sided printing of socks according to claim 1, characterized in that: The mounting block (2) is rotatably connected to the frame (1). The frame (1) is provided with a rotating assembly (5) for driving the mounting block (2) to rotate. The rotating assembly (5) includes a driving cylinder (51), a rotating motor (52), and a rotating block (53). The driving cylinder (51) is located on the frame (1). The rotating motor (52) is located on the piston rod of the driving cylinder (51). The rotating block (53) is located on the output shaft of the rotating motor (52). The mounting block (2) is provided with a snap-fit ​​groove (221) for snap-fitting with the rotating block (53).

6. The automatic flipping device for double-sided printing of socks according to claim 5, characterized in that: The rotating assembly (5) also includes a limiting member (54), which includes a limiting plate (541) and a limiting spring (542). The limiting plate (541) is slidably connected to the frame (1) along the sliding direction of the rotating block (53). The limiting plate (541) has a limiting groove (544) that engages with the mounting block (2). The limiting spring (542) is used to keep the limiting groove (544) engaged with the mounting block (2).

7. The automatic flipping device for double-sided printing of socks according to claim 1, characterized in that: The mounting block (2) is provided with several limiting strips (212), which are used to abut against the surface of the sock plate (3).

8. The automatic flipping device for double-sided printing of socks according to claim 1, characterized in that: The side wall of the sock plate (3) is provided with rounded corners.

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