Warning strip hot stamping equipment for fire-fighting raincoat production

Abstract

The invention relates to the technical field of warning strip hot stamping, in particular to a fire-fighting raincoat production warning strip hot stamping device which comprises a supporting plate fixed to a base and a conveying machine body arranged on one side of the supporting plate and installed on the base. The supporting plate is provided with a hot stamping mechanism used for hot stamping the warning strip film on the fire-fighting raincoat when the warning strip film is rolled, the hot stamping mechanism comprises a first vertical groove and a second vertical groove which are formed in the supporting plate, an L-shaped transverse rod arranged in the first vertical groove in a sliding mode and a movable transverse rod arranged in the second vertical groove in a sliding mode, and the first vertical groove and the second vertical groove are formed in the supporting plate in an up-down staggered mode. According to the device, the thermoprinting task of the warning strip can be rapidly and accurately completed, the thermoprinting efficiency of the warning strip is improved, the thermoprinting quality is improved, the thermoprinting consistency of the warning strip of each fire-fighting raincoat is guaranteed, meanwhile, the production quality of the fire-fighting raincoat is improved, and the production cost is reduced. The situation that the hot stamping effect is poor due to the fact that the warning strip is not aligned or deviated easily during hot stamping at present is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of warning strip hot stamping, and in particular to a warning strip hot stamping device for producing fire-fighting raincoats. Background Art

[0002] In order to improve the wearer's visibility in rainy days or low-light environments, warning information, brand logos, patterns or other important signs are hot-stamped on the surface or specific positions of the fire-fighting raincoat, making it more obvious when wearing the fire-fighting raincoat in low-light environments. The warning strips of the fire-fighting raincoat are generally hot-stamped on the fire-fighting raincoat by hot-stamping the strips on the hot-stamping film through a heating plate. However, during the hot-stamping process, the position of the warning strips is prone to misalignment or offset, causing the hot-stamping position of the warning strips to deviate from the predetermined design position, resulting in unsatisfactory hot-stamping effects of the warning strips, and reducing the production quality of the warning strips of the fire-fighting raincoats. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a warning strip hot stamping device for the production of fire raincoats, which solves the problem that the prior art is prone to misalignment or offset during hot stamping, resulting in poor hot stamping effect of the warning strip.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A warning strip hot stamping device for producing fire raincoats, comprising a support plate fixed on a base, and a conveying body arranged on one side of the support plate and installed on the base, the support plate is provided with a hot stamping mechanism for hot stamping the warning strip film on the fire raincoat when it is rolled up, the hot stamping mechanism comprises a vertical groove one and a vertical groove two respectively opened on the support plate, and the vertical groove one and the vertical groove two are staggered up and down, an L-shaped cross bar slidably arranged in the vertical groove one, and a movable cross bar slidably arranged in the vertical groove two, a clamping rod is arranged at the bottom of the L-shaped cross bar, and a hot stamping strip is detachably arranged at the bottom of the movable cross bar, a retracting and releasing component for releasing the warning strip film for hot stamping and then rolling it up is arranged on the support plate, and a pushing component for simultaneously driving the clamping rod and the hot stamping strip downward to clamp the fire raincoat and then hot stamp it is arranged on the side of the support plate away from the conveying body.

[0006] As a further optimization scheme of the present invention, the retracting and releasing assembly includes a release wheel rotatably arranged at one end of the top of the support plate through a bearing for placing the warning strip film roll, and a winding roller arranged at one end of the bottom of the support plate, and one end of the winding roller passes through the support plate and is rotatably connected to it through a bearing, and a servo motor for driving the winding roller to rotate is fixedly installed on the side of the support plate away from the conveying body.

[0007] As a further optimization scheme of the present invention, two upper limit rollers are arranged at intervals at the bottom of the release wheel, one end of which rotates with the support plate through a bearing, and a lower limit roller is arranged on one side of the top of the L-shaped cross bar, one end of which rotates with the support plate through a bearing.

[0008] As a further optimization scheme of the present invention, a limiting roller group is provided on the top side of the lower limiting roller, which is used to limit the turning of the warning strip film and rotates with the support plate through a bearing, and a positioning roller group is provided on one side of the winding roller, which rotates with the support plate through a bearing.

[0009] As a further optimization scheme of the present invention, the pushing assembly includes a movable connecting rod arranged between the L-shaped cross bar and the movable cross bar, and a movable push rod hingedly arranged at the top of the movable connecting rod. A movable gear plate hingedly arranged on the side of the support plate away from the conveying body is rotatably provided, and a limiting shaft fixed to the support plate is rotatably provided at the axis center of the movable gear plate.

[0010] As a further optimization solution of the present invention, a transmission gear is meshedly disposed on one side of the movable toothed disc, and a rotating shaft that rotates with the support plate through a bearing is fixedly disposed at the axis center of the transmission gear.

[0011] As a further optimization solution of the present invention, a transmission belt is arranged on the rotating shaft through a pulley, and one end of the transmission belt is transmission-connected to the output shaft of the servo motor through the pulley.

[0012] As a further optimization scheme of the present invention, the top two ends of the clamping rod are respectively fixed with limiting shafts that penetrate the L-shaped cross bar and slide with it, and a limiting spring whose bottom is fixed to the clamping rod is sleeved on the bottom of the limiting shaft, and the top of the limiting spring is fixedly connected to the L-shaped cross bar.

[0013] By means of the above technical solution, the present invention provides a warning strip hot stamping device for producing fire-fighting raincoats, which has at least the following beneficial effects compared with the prior art:

[0014] 1. The present invention quickly stamps a warning strip on a fire raincoat by setting a hot stamping mechanism, stops conveying when the conveying body conveys the fire raincoat to the hot stamping position, stably retracts and releases the warning strip film through the retracting and releasing component, and simultaneously cooperates with the pushing component to push the warning strip downward to the designated position on the fire raincoat to stamp the warning strip. The hot stamping task of the warning strip can be completed quickly and accurately, which not only improves the efficiency of hot stamping of the warning strip, but also improves the quality of hot stamping, ensures the consistency of hot stamping of the warning strip on each fire raincoat, and avoids the current situation where the warning strip is not aligned or offset during hot stamping, resulting in poor hot stamping effect.

[0015] 2. The present invention automatically and stably retracts and releases the warning strip by setting a retracting and releasing component. The warning strip film on the release wheel is stably reeled onto the reeling roller through the cooperation of two upper limit rollers, a lower limit roller, a limit roller group and a positioning roller group. When the warning strip moves to the hot stamping position, the hot stamping operation can be performed. Through the stable retracting and releasing mechanism, the warning strip can be quickly and efficiently delivered to the hot stamping position, reducing the pause and waiting time in the production process and improving the overall production efficiency. Moreover, by precisely controlling the retraction and release of the warning strip, the hot stamping process of the warning strip is more stable and safe, and can improve the production quality of the fire raincoat.

[0016] 3. The present invention sets a pushing component to quickly push the warning strip downward to the designated position of the fire raincoat for hot stamping. The stable downward hot stamping mechanism reduces the risk of misplacement of the warning strip, ensuring that the warning strip always remains in the correct position. At the same time, heat and pressure can be evenly applied to ensure the clarity and durability of the warning strip pattern, text and reflective strip, avoiding uneven hot stamping, blurred or unclear patterns caused by uneven temperature or unstable pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a rear perspective cross-sectional view of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the retractable assembly of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the driving component of the present invention.

[0022] In the figure: 1. base; 2. support plate; 3. conveyor body;

[0023] 4. Hot stamping mechanism; 41. Vertical slot 1; 42. Vertical slot 2; 43. L-shaped cross bar; 44. Movable cross bar; 45. Pressing rod; 46. Hot stamping strip;

[0024] 47, retractable assembly; 471, release wheel; 472, reeling roller; 473, servo motor; 474, upper limit roller; 475, lower limit roller; 476, limit roller group; 477, positioning roller group;

[0025] 48. Pushing assembly; 481. Movable connecting rod; 482. Movable push rod; 483. Movable toothed disc; 484. Transmission gear; 485. Rotating shaft; 486. Transmission belt;

[0026] 49. Limit spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] First embodiment

[0029] The warning strip of the fire-fighting raincoat is made of reflective material with good reflective effect. It can provide clearer warnings in various weather conditions, such as rainy days and foggy days. Because the position of the traditional warning strip is easily misaligned or offset during hot stamping, the hot stamping position of the warning strip deviates from the predetermined design position. In order to ensure the consistency of the hot stamping of the warning strip of each fire-fighting raincoat and improve the quality of the hot stamping of the warning strip, refer to Figure 1 - Figure 2 The present embodiment provides a warning strip hot stamping device for producing fire raincoats, which is composed of a base 1, a support plate 2, a conveying body 3 and a hot stamping mechanism 4. The support plate 2 is fixedly installed in the middle of the base 1, and the conveying body 3 is arranged on one side of the support plate 2 and is detachably arranged on the top of the base 1. The conveying body 3 is used to convey the fire raincoat to the hot stamping position and pause for a while. During the pause, the warning strip is hot stamped, and the conveying body 3 performs intermittent conveying.

[0030] In order to quickly and accurately complete the hot stamping task of the warning strip and avoid the situation that the hot stamping effect of the warning strip is poor due to misalignment or offset during hot stamping, the hot stamping mechanism 4 is arranged on the support plate 2 for hot stamping the warning strip film on the fire raincoat when the warning strip film is rolled up. The hot stamping mechanism 4 includes a vertical groove 1 41 and a vertical groove 2 42 respectively opened on the support plate 2, and the vertical groove 1 41 and the vertical groove 2 42 are staggered up and down, an L-shaped cross bar 43 slidably arranged in the vertical groove 1 41, and a movable cross bar 44 slidably arranged in the vertical groove 2 42, and one end of the L-shaped cross bar 43 is located at the movable cross bar 4 At the bottom of one side of 4, a clamping rod 45 is provided at the bottom of the L-shaped cross bar 43, and a hot stamping strip 46 is detachably provided at the bottom of the movable cross bar 44. Limiting shafts that penetrate the L-shaped cross bar 43 and slide with it are fixed to the two ends of the top of the clamping rod 45 respectively, and a limiting spring 49 whose bottom is fixed to the clamping rod 45 is sleeved at the bottom of the limiting shaft, and the top of the limiting spring 49 is fixedly connected to the L-shaped cross bar 43. When the clamping rod 45 contacts the fire-fighting raincoat, the limiting spring 49 is squeezed, and the limiting spring 49 produces elastic deformation and is compressed to a certain state, and then the hot stamping strip 46 pushes the warning strip to contact the fire-fighting raincoat.

[0031] The L-shaped cross bar 43 slides downward on the inside of the vertical groove 1 41, and the movable cross bar 44 slides downward on the inside of the vertical groove 2 42, which can ensure the stability of the simultaneous downward movement of the L-shaped cross bar 43 and the movable cross bar 44. The clamping rod 45 first contacts the fire raincoat and presses it on the conveyor body 3, and then the hot stamping strip 46 moves downward to stamp the warning strip on the fire raincoat.

[0032] Second embodiment

[0033] In order to accurately control the retraction and extension of the warning strips, making the hot stamping process of the fire raincoat warning strips more stable and safe, refer to Figure 3 In this embodiment, a retracting assembly 47 for releasing the warning strip film for hot stamping and then rewinding is provided on the support plate 2. The specific implementation method is that the retracting assembly 47 includes a releasing wheel 471 for placing the warning strip film roll, which is rotatably arranged at one end of the top of the support plate 2 through a bearing, and a rewinding roller 472 arranged at one end of the bottom of the support plate 2, and one end of the rewinding roller 472 passes through the support plate 2 and is rotatably connected to it through a bearing. Through a stable retracting mechanism, the warning strip can be quickly and efficiently delivered to the hot stamping position, reducing the pause and waiting time in the production process, and the support plate 2 is away from the conveying A servo motor 473 for driving the winding roller 472 to rotate is fixedly installed on one side of the conveying body 3, and two upper limit rollers 475 are arranged at intervals at the bottom of the release wheel 471, and one end of which rotates with the support plate 2 through a bearing. A lower limit roller 476 is arranged on the top side of the L-shaped cross bar 43, and one end of which rotates with the support plate 2 through a bearing. A limit roller group 476 for limiting the turning of the warning strip film and rotating with the support plate 2 through a bearing is arranged on the top side of the lower limit roller 476, and a positioning roller group 477 is arranged on one side of the winding roller 472, which rotates with the support plate 2 through a bearing.

[0034] A number of equally spaced warning strips are arranged on the warning strip film, and the warning strip film is respectively wound on two upper limit rollers 475, a lower limit roller 476, a limit roller group 476 and a positioning roller group 477. When the winding roller 472 rotates, the two upper limit rollers 475, the lower limit roller 476, the limit roller group 476 and the positioning roller group 477 are driven to rotate by the warning strip film at the same time, and the warning strip film keeps moving, the warning strip moves to the hot stamping position for hot stamping, and then the waste film after the hot stamping warning strip is wound on the winding roller 472, which can improve the overall production efficiency.

[0035] Third embodiment

[0036] To reduce the risk of misalignment of the warning strip, ensure that the warning strip always remains in the correct position. Figure 4In this embodiment, a pushing assembly 48 is provided on the side of the support plate 2 away from the conveyor body 3 to simultaneously drive the pressing rod 45 and the hot stamping strip 46 downward to press the fire raincoat and then hot stamp. The specific implementation method is that the pushing assembly 48 includes a movable connecting rod 481 arranged between the L-shaped cross bar 43 and the movable cross bar 44, and a movable push rod 482 hingedly arranged at the top of the movable connecting rod 481. A movable toothed disc 483 hingedly arranged at the top of the movable push rod 482 is rotatably provided on the side of the support plate 2 away from the conveyor body 3. One side of the movable toothed disc 483 is embedded in a circular groove on one side of the support plate 2, so that the movable toothed disc 483 can rotate more To increase stability, a limiting shaft fixed to the support plate 2 is rotatably provided at the axis center of the movable toothed disc 483. When the movable toothed disc 483 rotates, it drives the top of the movable push rod 482 to rotate around the limiting shaft, and the bottom of the movable push rod 482 drives the movable connecting rod 481 to move back and forth up and down. A transmission gear 484 is meshed on one side of the movable toothed disc 483, and a rotating shaft 485 that rotates with the support plate 2 through a bearing is fixedly provided at the axis center of the transmission gear 484. A transmission belt 486 is provided on the rotating shaft 485 through a pulley, and one end of the transmission belt 486 is connected to the output shaft of the servo motor 473 through a pulley.

[0037] The transmission belt 486 drives the rotating shaft 485 and the transmission gear 484 to rotate, and the transmission gear 484 drives the movable toothed disc 483 to rotate. The movable toothed disc 483 drives the top of the movable push rod 482 to rotate around the limit axis, so that the bottom of the movable push rod 482 drives the movable connecting rod 481 to move up and down. The movable connecting rod 481 can simultaneously drive the L-shaped cross bar 43 and the movable cross bar 44 to move downward to stamp the warning strip, and then move upward back to its original position.

[0038] The present invention stops conveying when the fire raincoat is conveyed to the hot stamping position by the conveying body 3, stably retracts and releases the warning strip film through the retracting component 47, and simultaneously cooperates with the pushing component 48 to push the warning strip downward to the specified position on the fire raincoat to perform hot stamping of the warning strip. The hot stamping task of the warning strip can be completed quickly and accurately, ensuring the hot stamping effect of the warning strip on each fire raincoat.

[0039] During the actual use of the warning strip hot stamping device, the firefighting raincoat is placed on the conveying body 3 for transportation. When the firefighting raincoat is transported to the hot stamping position, the servo motor 473 is started, and the output shaft of the servo motor 473 drives the winding roller 472 to rotate, and the winding roller 472 drives the warning strip film wound on the two upper limit rollers 475, the lower limit roller 476, the limit roller group 476 and the positioning roller group 477 to move;

[0040] At the same time, the output shaft of the servo motor 473 drives the transmission belt 486 to rotate through the pulley, and the transmission belt 486 drives the rotating shaft 485 to rotate through the pulley, and the rotating shaft 485 drives the transmission gear 484 thereon to rotate, and the transmission gear 484 drives the movable toothed disc 483 meshing therewith to rotate, and the movable toothed disc 483 drives the top of the movable push rod 482 to rotate around the limit axis, and the movable push rod 482 pushes the movable connecting rod 481 at its bottom to move downward, and the movable connecting rod 481 drives the L-shaped cross bar 43 and the movable cross bar 44 to move downward at the same time, and the L-shaped cross bar 43 slides downward inside the vertical groove 1 41, and the movable cross bar 44 slides downward inside the vertical groove 2 42;

[0041] The L-shaped cross bar 43 drives the clamping rod 45 to move downward. The clamping rod 45 first contacts the fire raincoat and presses it onto the conveying body 3. Then the hot stamping strip 46 moves downward. The hot stamping strip 46 pushes the warning strip on the warning strip film and directly stamps it on the fire raincoat, thereby completing the hot stamping of the warning strip. Then the conveying body 3 is started again to convey the raincoat with the hot stamped warning strip to the next raincoat processing process. At the same time, the next raincoat that needs to be stamped with a warning strip is conveyed to the stamping station, so that continuous hot stamping of raincoat warning strips can be achieved.

[0042] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A warning strip hot stamping device for producing fire-fighting raincoats, comprising a support plate (2) fixed on a base (1), and a conveying body (3) arranged on one side of the support plate (2) and mounted on the base (1), characterized in that: The support plate (2) is provided with a hot stamping mechanism (4) for hot stamping the warning strip film onto the fire-fighting raincoat when the warning strip film is rolled up; The hot stamping mechanism (4) comprises a vertical groove 1 (41) and a vertical groove 2 (42) respectively provided on the support plate (2), and the vertical groove 1 (41) and the vertical groove 2 (42) are arranged in an alternating manner up and down, an L-shaped cross bar (43) slidably arranged in the vertical groove 1 (41), and a movable cross bar (44) slidably arranged in the vertical groove 2 (42), a pressing rod (45) is arranged at the bottom of the L-shaped cross bar (43), and a hot stamping strip (46) is detachably arranged at the bottom of the movable cross bar (44), a retractable assembly (47) for releasing the warning strip film for hot stamping and then rewinding is arranged on the support plate (2), and a pushing assembly (48) for simultaneously driving the pressing rod (45) and the hot stamping strip (46) downward to press the fire raincoat and then hot stamp is arranged on the side of the support plate (2) away from the conveying body (3).

2. The warning strip hot stamping equipment for producing fire-fighting raincoats according to claim 1 is characterized by: The retracting assembly (47) comprises a release wheel (471) which is rotatably arranged at one end of the top of the support plate (2) for placing the warning strip film roll, and a reel (472) which is arranged at one end of the bottom of the support plate (2), and one end of the reel (472) passes through the support plate (2) and is rotatably connected thereto via a bearing, and a servo motor (473) for driving the reel (472) to rotate is fixedly installed on one side of the support plate (2) away from the conveyor body (3).

3. The warning strip hot stamping equipment for producing fire-fighting raincoats according to claim 2 is characterized by: The bottom of the release wheel (471) is provided with two upper limit rollers (475) which are spaced apart and one end of which rotates with the support plate (2) via a bearing, and the top side of the L-shaped cross bar (43) is provided with a lower limit roller (476) which one end of which rotates with the support plate (2) via a bearing.

4. The warning strip hot stamping equipment for producing fire-fighting raincoats according to claim 3 is characterized by: A limiting roller group (476) is provided on one side of the top of the lower limiting roller (476) for limiting the turning of the warning strip film and rotating with the support plate (2) through a bearing, and a positioning roller group (477) is provided on one side of the winding roller (472) for rotating with the support plate (2) through a bearing.

5. The warning strip hot stamping equipment for producing fire-fighting raincoats according to claim 2 is characterized by: The pushing assembly (48) comprises a movable connecting rod (481) arranged between the L-shaped cross bar (43) and the movable cross bar (44), and a movable push rod (482) hingedly arranged at the top of the movable connecting rod (481); a movable toothed disc (483) hingedly arranged at the side of the support plate (2) away from the conveyor body (3) and hingedly connected to the top of the movable push rod (482); a limiting shaft fixed to the support plate (2) is rotatably arranged at the axis center of the movable toothed disc (483).

6. The warning strip hot stamping equipment for producing fire-fighting raincoats according to claim 5 is characterized by: A transmission gear (484) is meshed with one side of the movable toothed disc (483), and a rotating shaft (485) is fixedly arranged at the axis of the transmission gear (484) and rotates with the support plate (2) via a bearing.

7. The warning strip hot stamping equipment for producing fire-fighting raincoats according to claim 6 is characterized by: A transmission belt (486) is provided on the rotating shaft (485) through a pulley, and one end of the transmission belt (486) is connected to the output shaft of the servo motor (473) through the pulley.

8. The warning strip hot stamping equipment for producing fire-fighting raincoats according to claim 1 is characterized by: The two ends of the top of the clamping rod (45) are respectively fixed with limiting shafts that penetrate the L-shaped cross bar (43) and slide with it, and a limiting spring (49) whose bottom is fixed to the clamping rod (45) is sleeved at the bottom of the limiting shaft, and the top of the limiting spring (49) is fixedly connected to the L-shaped cross bar (43).

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