Quick drying and shaping device for digital printing

Abstract

The utility model provides a digital printing quick drying and shaping device which comprises a conveying belt and a shaping device body erected above the conveying belt, the shaping device body comprises a supporting frame erected on the conveying belt, and a linear moving mechanism is arranged at the top of the supporting frame. A lifting type hot stamping shaping mechanism is arranged at the bottom of the linear moving mechanism in a transmission mode, and the linear moving mechanism can drive the lifting type hot stamping shaping mechanism to move back and forth in the conveying direction of the conveying belt. The material distribution condition on the conveying belt can be monitored in real time through the area image collecting device, the positioning image collecting device is matched to accurately position the material position, data support is provided for the linear moving mechanism, and the linear moving mechanism can drive the lifting type hot stamping shaping mechanism to flexibly move back and forth in the conveying direction of the conveying belt. The hot stamping shaping operation is flexibly adjusted according to the material distance, frequent starting and stopping of the conveying belt due to too close material distance are effectively avoided, mechanical abrasion of equipment is reduced, and the service life of the equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of printing heat setting, especially to a digital printing quick drying setting device. BACKGROUND

[0002] Digital printing, as a printing method realized by means of digital technology, is gradually formed in the process of continuous development of computer technology. It integrates machinery, computers and electronic information technology, and belongs to the category of high-tech products. The birth and continuous optimization of this technology injects a new concept into the textile printing and dyeing industry. Its advanced production principle and means bring an unprecedented development opportunity to the textile printing and dyeing field. In the digital printing processing and production process, the printed cloth must be subjected to drying treatment, which plays a key role in ensuring the quality of the cloth and is directly related to the final quality and performance of the product.

[0003] At present, the Chinese patent CN218489349U proposes a digital printing machine rear heating setting device, which has the advantages of rapid heating setting, convenient operation and improved production efficiency, etc. However, in the actual use process, the way of transporting materials by the conveyor belt has obvious defects. The materials on the conveyor belt are difficult to keep equidistant arrangement. When the distance between the materials is too close, in order to ensure the drying and setting effect of each material, the conveyor belt has to be frequently and irregularly started and stopped, so that the motor needs to overcome the huge static friction force many times in a short time, the starting current increases sharply, not only accelerating the aging of the motor winding, but also easily causing the motor overheating and burning out. Therefore, a digital printing quick drying setting device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a digital printing quick drying setting device, which solves the problem that the materials on the conveyor belt are difficult to keep equidistant arrangement. When the distance between the materials is too close, in order to ensure the drying and setting effect of each material, the conveyor belt has to be frequently and irregularly started and stopped, increasing the wear of the motor of the conveyor belt.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a digital printing quick drying setting device, which comprises a conveyor belt and a setting device main body erected above the conveyor belt. The setting device main body comprises a support frame erected on the conveyor belt. The top of the support frame is provided with a linear movement mechanism. The bottom of the linear movement mechanism is provided with a lifting type heat printing setting mechanism. The linear movement mechanism can drive the lifting type heat printing setting mechanism to move back and forth along the conveying direction of the conveyor belt.

[0006] The top of the side of the support frame is hoisted with a regional image acquisition device.

[0007] The linear movement mechanism is provided with a positioning image acquisition device.

[0008] In the preferred solution, the support frame comprises two support frames symmetrically arranged on both sides of the conveying belt, and a support frame is arranged between the top portions of the two support frames, and the linear moving mechanism is arranged in the support frame.

[0009] In the preferred solution, the linear moving mechanism comprises a rotatably arranged lead screw and two limiting slide rods, the outer side of the support frame is provided with a driving device, and the end portion of the lead screw is in transmission connection with the output shaft of the driving device through the support frame.

[0010] In the preferred solution, the lifting type heat printing and shaping mechanism comprises a lifting plate, the bottom portion of the lifting plate is provided with three shaft sleeves, one of the shaft sleeves is threadedly sleeved on the outside of the lead screw, and the other two shaft sleeves are slidably sleeved on the outside of the limiting slide rods, the bottom portion of the lifting plate is provided with a heating device, the bottom portion of the heating device is provided with a telescopic cylinder, and the telescopic end of the telescopic cylinder is provided with a heat printing and shaping plate.

[0011] In the preferred solution, the bottom portions of the two ends of the lifting plate are provided with lifting slide rods, and the two ends of the top portion of the heat printing and shaping plate are provided with sliding connection frames in sliding connection with the corresponding lifting slide rods.

[0012] In the preferred solution, the bottom portions of the two ends of the lifting slide rods are connected with a bottom limiting frame.

[0013] In the preferred solution, the number of the positioning image acquisition devices is two, and the two positioning image acquisition devices are symmetrically arranged on the front and rear sides of the bottom limiting frame through L-shaped connecting pieces.

[0014] The digital printing rapid drying and shaping device can realize real-time monitoring of the material distribution on the conveying belt through the area image acquisition device, accurately positions the material position in cooperation with the positioning image acquisition device, provides data support for the linear moving mechanism, and enables the linear moving mechanism to drive the lifting type heat printing and shaping mechanism to flexibly move back and forth along the conveying direction of the conveying belt, flexibly adjusts the heat printing and shaping operation according to the material spacing, effectively avoids frequent start and stop of the conveying belt due to too close material spacing, reduces the mechanical wear of the equipment, prolongs the service life of the equipment, and guarantees that the cloth after digital printing can be efficiently and stably dried and shaped. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described in connection with the drawings and embodiments:

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 It is the main structure diagram of the shaping device of the utility model;

[0018] Figure 3 It is the structure diagram of the lifting type heat printing and shaping mechanism of the utility model;

[0019] Figure 4 is the support frame and linear movement mechanism connection structure diagram of the utility model;

[0020] Figure 5 is the lifting type hot printing setting mechanism partial structure diagram of the utility model;

[0021] Figure 6 is the utility model Figure 5 another partial structure diagram;

[0022] In the figure: conveying belt 1;Setting device main body 2;Support frame 21;Support frame 210;Support frame 211;Linear movement mechanism 22;Lifting type hot printing setting mechanism 23;Hoisting plate 230;Shaft sleeve 231;Heating device 232;Telescopic cylinder 233;Hot printing setting plate 234;Lifting slide bar 235;Sliding connection frame 236;Bottom limiting frame 237;L-shaped connecting piece 238;Positioning image acquisition device 24;Regional image acquisition device 3. DETAILED DESCRIPTION

[0023] As Figures 1-6 shown, a kind of digital printing quick drying setting device, including conveying belt 1 and erecting in the conveying belt 1 top setting device main body 2, conveying belt 1 can be sent to the material to be dried and set below setting device main body 2, setting device main body 2 includes erecting in the conveying belt 1 support frame 21, the top of support frame 21 is provided with linear movement mechanism 22, the bottom of linear movement mechanism 22 is driven and set with lifting type hot printing setting mechanism 23, linear movement mechanism 22 can drive lifting type hot printing setting mechanism 23 and move back and forth along the conveying direction of conveying belt 1.

[0024] The top of support frame 21 side is hoisted with regional image acquisition device 3, regional image acquisition device 3 is specifically located in the top of support frame 21 side one angle, and its acquisition end is inclined to conveying belt 1 in the range of setting device main body 2.

[0025] Linear movement mechanism 22 is provided with positioning image acquisition device 24, and its acquisition end is inclined to the directly below of lifting type hot printing setting mechanism 23.

[0026] So design, can utilize conveying belt 1 and be sent to the material of multiple interval similar and different to the below of setting device main body 2, enter the movement area of setting device main body 2, and the specific quantity and position of material entering the area are collected by regional image acquisition device 3, then utilize linear movement mechanism 22 and move lifting type hot printing setting mechanism 23 to the above of each material in turn, in this process, the specific material positioning is carried out by positioning image acquisition device 24, so that each material is set by lifting type hot printing setting mechanism 23.

[0027] It should be noted that both the area image acquisition device 3 and the positioning image acquisition device 24 are industrial vision cameras.

[0028] In the preferred embodiment, the support frame 21 includes two support frames 210 symmetrically arranged on both sides of the conveyor belt 1, and a support frame 211 is provided between the tops of the two support frames 210. The linear moving mechanism 22 is arranged in the support frame 211, and the arrangement of the support frame 211 provides effective space for the installation of the linear moving mechanism 22.

[0029] In a preferred embodiment, the linear movement mechanism 22 includes a rotatably mounted lead screw 220 and two limiting slide rods 221. The two ends of the lead screw 220 are rotatably mounted in the support frame 211 via bearings. A drive device 222 is provided on the outside of the support frame 211. The end of the lead screw 220 passes through the support frame 211 and is connected to the output shaft of the drive device 222 for transmission, so that the drive device 222 can be used to drive the lead screw 220 to rotate in the support frame 211.

[0030] In the preferred embodiment, the lifting heat-setting mechanism 23 includes a lifting plate 230. The bottom of the lifting plate 230 is provided with three bushings 231. One bushing 231 is threaded onto the outside of the lead screw 220, and the other two bushings 231 are slidably fitted onto the outside of the limiting slide rod 221. Thus, the lifting plate 230 can be linearly moved back and forth below it by utilizing the rotation of the lead screw 220 and the limitation of the limiting slide rod 221.

[0031] A heating device 232 is provided at the bottom of the lifting plate 230, and a telescopic cylinder 233 is provided at the bottom of the heating device 232. A heat-printing shaping plate 234 is installed at the telescopic end of the telescopic cylinder 233. The heating device 232 and the heat-printing shaping plate 234 are kept in a heating connection. The heat-printing shaping plate 234 is raised and lowered under the extension and retraction of the telescopic cylinder 233, thereby completing the effect of lowering and shaping and raising and retrieving.

[0032] It should be noted that the heating device 232 and the heat-printing shaping plate 234 are common technical means in this field, and therefore will not be described in detail here.

[0033] In the preferred embodiment, lifting slide rods 235 are provided at the bottom of both ends of the lifting plate 230, and sliding connecting frames 236 are provided at both ends of the top of the heat-printing shaping plate 234, which are slidably connected to the corresponding lifting slide rods 235. In this embodiment, there are three lifting slide rods 235 at one end, and the sliding connecting frame 236 is L-shaped with holes through which the lifting slide rods 235 can pass. The length of the sliding connecting frame 236 meets the actual lifting requirements of the heat-printing shaping plate 234.

[0034] This design improves the stability of the heat-pressing plate 234 during lifting by sliding the sliding connecting frame 236 on the lifting slide bar 235.

[0035] In the preferred embodiment, a bottom limiting frame 237 is connected between the bottoms of the lifting slide rods 235 at both ends, which can make the lifting slide rods 235 at both ends form a whole, thus making it more stable.

[0036] In the preferred embodiment, there are two positioning image acquisition devices 24, which are symmetrically arranged on the front and rear sides of the bottom limiting frame 237 via L-shaped connectors 238. The bottom limiting frame 237 provides favorable conditions for the installation of the positioning image acquisition devices 24, and the two positioning image acquisition devices 24 can improve the positioning accuracy.

[0037] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A digital printing rapid drying and setting device, comprising a conveyor belt (1) and a setting device body (2) mounted above the conveyor belt (1), characterized in that: The main body (2) of the shaping device includes a support frame (21) mounted on the conveyor belt (1). A linear moving mechanism (22) is provided on the top of the support frame (21). A lifting heat-setting mechanism (23) is provided at the bottom of the linear moving mechanism (22). The linear moving mechanism (22) can drive the lifting heat-setting mechanism (23) to move back and forth along the conveying direction of the conveyor belt (1). A regional image acquisition device (3) is suspended on the top of the side of the support frame (21); A positioning image acquisition device (24) is provided on the linear moving mechanism (22).

2. The digital printing rapid drying and setting device according to claim 1, characterized in that: The support frame (21) includes two support frames (210) symmetrically arranged on both sides of the conveyor belt (1), and a support frame (211) is provided between the tops of the two support frames (210). The linear moving mechanism (22) is arranged in the support frame (211).

3. The digital printing rapid drying and setting device according to claim 2, characterized in that: The linear movement mechanism (22) includes a rotatable lead screw (220) and two limiting slide rods (221). A drive device (222) is provided on the outside of the support frame (211). The end of the lead screw (220) passes through the support frame (211) and is connected to the output shaft of the drive device (222) for transmission.

4. The digital printing rapid drying and setting device according to claim 3, characterized in that: The lifting heat-setting mechanism (23) includes a lifting plate (230). Three bushings (231) are provided at the bottom of the lifting plate (230). One bushing (231) is threaded onto the outside of the lead screw (220), and the other two bushings (231) are slidably fitted onto the outside of the limiting slide rod (221). A heating device (232) is provided at the bottom of the lifting plate (230). A telescopic cylinder (233) is provided at the bottom of the heating device (232). A heat-setting plate (234) is installed at the telescopic end of the telescopic cylinder (233).

5. The digital printing rapid drying and setting device according to claim 4, characterized in that: Lifting slide rods (235) are provided at the bottom of both ends of the lifting plate (230), and sliding connecting frames (236) are provided at both ends of the top of the heat-printed shaping plate (234) and are slidably connected to the corresponding lifting slide rods (235).

6. The digital printing rapid drying and setting device according to claim 5, characterized in that: A bottom limiting frame (237) is connected between the bottom of the lifting slide rods (235) at both ends.

7. The digital printing rapid drying and setting device according to claim 6, characterized in that: There are two positioning image acquisition devices (24), which are symmetrically arranged on the front and back sides of the bottom limiting frame (237) via L-shaped connectors (238).

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