Wetting structure of cold transfer printing equipment

Abstract

The utility model discloses a wetting structure of cold transfer printing equipment, which comprises a wetting box, a wetting cavity with an upward opening is arranged on the wetting box, and the inner wall of the wetting cavity is rotatably connected with a driving roller; the support is rotationally connected with two rolling and pressing rollers; the water receiving box is provided with a water receiving groove with an upward opening, the water receiving box is fixed on the support, and the water receiving box is located below the rolling and pressing roller; the connecting pipeline comprises a pipeline inlet and a pipeline outlet, a water outlet is formed in the bottom of the water receiving tank, a water inlet is formed in the side wall of the soaking cavity, the pipeline inlet is connected with the water inlet, and the pipeline outlet is communicated with the water outlet. The water in the fabric wetted by the fabric is squeezed out by the rolling and pressing roller, the squeezed water falls into the water receiving tank, then the water enters the connecting pipeline through the water outlet and the pipeline inlet, and then the water returns into the soaking cavity through the pipeline outlet, so that the squeezed water can be fully utilized.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, and in particular relates to a wetting structure of cold transfer printing equipment. Background Art

[0002] Cold transfer printing is to print the dye on the fabric on ordinary white paper with a printing press, and then use mechanical heat energy or chemical methods to transfer the dye layer on the printed pattern paper to the fabric.

[0003] The patent with publication number CN212765253U discloses a new type of cold transfer printing machine, including a soaking box and a pressing roller for soaking the printed fabric. The soaking box is equipped with four driving rollers for pressing the printed fabric into water. The printed fabric passes through the soaking box in turn for moistening, and then the pressing roller squeezes out excess water. After squeezing, the printed fabric still has a certain amount of moisture and the humidity is balanced, which is convenient for subsequent printing.

[0004] However, the water squeezed out by the pressing roller cannot be utilized, which is quite wasteful. Utility Model Content

[0005] The utility model aims to provide a wetting structure of cold transfer printing equipment, which can recycle squeezed water.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a wetting structure of a cold transfer printing device, comprising:

[0007] A soaking box, wherein the soaking box is provided with a soaking cavity with an opening facing upward, and the inner wall of the soaking cavity is rotatably connected to a driving roller;

[0008] A bracket, on which two pressing rollers are rotatably connected;

[0009] A water receiving box, wherein the water receiving box is provided with a water receiving groove with an opening facing upward, the water receiving box is fixed on the bracket, and the water receiving box is located below the pressing roller;

[0010] A connecting pipeline includes a pipeline inlet and a pipeline outlet. A water outlet is provided at the bottom of the water receiving trough, a water inlet is provided on the side wall of the soaking cavity, the pipeline inlet is connected to the water inlet, and the pipeline outlet is communicated with the water outlet.

[0011] Furthermore, the connecting pipeline comprises:

[0012] A box connecting part, the box connecting part includes a box connecting horizontal tube and a box connecting vertical tube, one end of the box connecting horizontal tube is fixedly connected to the water inlet, and the other end is fixedly connected to one end of the box connecting vertical tube, and the box connecting vertical tube is vertically upward;

[0013] A box body connecting pipe, the upper end of which is fixedly connected to the water outlet, and the box body connecting pipe and the box body connecting vertical pipe are on the same axis;

[0014] An intermediate connecting pipe, wherein the upper end of the intermediate connecting pipe is provided with a groove, a filter plate is inserted in the groove, the upper end of the intermediate connecting pipe is detachably connected to the lower end of the box body connecting pipe, and the lower end of the intermediate connection is detachably connected to the upper end of the vertical tube body connected to the box body.

[0015] Furthermore, a first lower limit ring groove is provided at the upper end of the box body connected to the vertical tube body, and a first lower connecting ring groove is provided at the lower end of the intermediate connecting tube, a first lower limit ring is inserted in the first lower connecting ring groove, a first lower side groove is provided on the outer wall of the first lower connecting ring groove, a first lower side rod extending from the first lower side groove is fixed on the outer wall of the first lower limit ring, and the lower end of the first lower limit ring is inserted into the first lower limit ring groove.

[0016] Furthermore, a second lower limit ring groove is provided at the lower end of the box body connecting tube, and a second upper connecting ring groove is provided at the upper end of the intermediate connecting tube, a second upper limit ring is inserted in the second upper connecting ring groove, a second upper side groove is provided on the outer wall of the second upper connecting ring groove, a second upper side rod extending from the second upper side groove is fixed on the outer wall of the second upper limit ring, and the upper end of the second upper limit ring is inserted into the second lower limit ring groove.

[0017] Furthermore, an intermediate sleeve is fixed on the intermediate connecting pipe, a sliding block is installed in the intermediate sleeve, an upper connecting groove and a lower connecting groove are provided on the side wall of the intermediate sleeve, an upper protrusion and a lower protrusion are fixed on the sliding block, the upper protrusion extends out of the upper connecting groove, the lower protrusion extends out of the lower connecting groove, an upper hinged rod is hinged on the upper protrusion, one end of the upper hinged rod away from the upper protrusion is hinged to the second upper side rod, a lower hinged rod is hinged on the lower protrusion, one end of the lower hinged rod away from the lower protrusion is hinged to the first lower side rod, an inner wall of the intermediate sleeve is provided with an internal connecting thread, a threaded column is threadedly connected to the internal connecting thread.

[0018] Furthermore, three connecting pipelines are provided.

[0019] Furthermore, it also includes a water-blocking column, the outer wall of which is provided with an external water-blocking thread, and the pipe outlet is provided with an internal water-blocking thread. When the external water-blocking thread is threadedly connected with the internal water-blocking thread, the water-blocking column blocks the pipe outlet.

[0020] Furthermore, an anti-loss internal thread is provided on the outer wall of the water receiving box, and the water-blocking external thread is threadably connected to the anti-loss internal thread.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] (1) The pressing roller squeezes out the water in the fabric that has been wetted, and the squeezed water falls into the water receiving trough. Then the water enters the connecting pipe through the water outlet and the pipe inlet, and then returns to the soaking chamber through the pipe outlet, so that the squeezed water can be fully utilized;

[0023] (2) The filter plate can filter the squeezed water. After the water is filtered, it returns to the soaking chamber through the vertical pipe connected to the box body and the horizontal pipe connected to the box body, so that the water returned to the soaking chamber is cleaner;

[0024] (3) When the filter plate needs to be replaced, just remove the middle connecting pipe, then take the filter plate out of the groove, then install the new filter plate into the groove, and finally install the middle connecting pipe between the box body connecting vertical pipe and the box body connecting pipe;

[0025] (4) The threaded column rotates toward the middle connecting tube side, and the threaded column drives the middle connecting tube of the slider to move. The slider drives the upper end of the second upper limit ring to be plugged into the second lower limit ring groove through the upper hinge rod. At the same time, the slider drives the lower end of the first lower limit ring to be plugged into the first lower limit ring groove through the lower hinge rod, thereby realizing simultaneous limiting of both ends of the middle connecting tube, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the wetting structure of the cold transfer printing equipment;

[0027] Figure 2 for Figure 1 The top view of

[0028] Figure 3 for Figure 2 Cross-sectional view at AA in the middle;

[0029] Figure 4 for Figure 3 A partial enlarged view of point I in the middle;

[0030] Figure 5 It is a structural schematic diagram of the connecting pipeline;

[0031] Figure 6 for Figure 5 A partial enlarged view of the part III in the middle;

[0032] Figure 7 for Figure 3 A partial enlarged view of point II in the middle.

[0033] In the figure: 1, soaking box; 2, soaking cavity; 3, driving roller; 4, bracket; 5, pressing roller; 6, water receiving box; 7, water receiving trough; 8, connecting pipeline; 9, pipeline inlet; 10, pipeline outlet; 11, water outlet; 12, water inlet; 13, box body connection; 14, box body connected to horizontal pipe body; 15, box body connected to vertical pipe body; 16, box body connecting pipe; 17, middle connecting pipe; 18, groove; 19, filter plate; 20, first lower limit ring groove; 21, first lower connecting ring groove; 2 2. First lower limit ring; 23. First lower side groove; 24. First lower side rod; 25. Second lower limit ring groove; 26. Second upper connecting ring groove; 27. Second upper limit ring; 28. Second upper side groove; 29. ​​Second upper side rod; 30. Intermediate sleeve; 31. Slider; 32. Upper connecting groove; 33. Lower connecting groove; 34. Upper protrusion; 35. Lower protrusion; 36. Upper hinged rod; 37. Lower hinged rod; 38. Threaded column; 39. Water blocking column; 40. Water blocking external thread; 41. Anti-lost internal thread. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figure 1-Figure 7 The utility model provides a wetting structure technical solution for cold transfer printing equipment.

[0036] A wetting structure of a cold transfer printing device, comprising:

[0037] A soaking box 1 is provided with a soaking cavity 2 with an opening facing upward, and a driving roller 3 is rotatably connected to the inner wall of the soaking cavity 2;

[0038] A bracket 4, to which two pressing rollers 5 are rotatably connected;

[0039] A water receiving box 6 is provided with a water receiving groove 7 with an opening facing upwards, and the water receiving box 6 is fixed on the bracket 4, and the water receiving box 6 is located below the pressing roller 5;

[0040] The connecting pipeline 8 includes a pipeline inlet 9 and a pipeline outlet 10. A water outlet 11 is provided at the bottom of the water receiving tank 7. A water inlet 12 is provided on the side wall of the soaking cavity 2. The pipeline inlet 9 is connected to the water inlet 12, and the pipeline outlet 10 is connected to the water outlet 11.

[0041] After passing through the driving roller 3 in the soaking chamber 2, the fabric passes through two pressing rollers 5. The pressing rollers 5 squeeze out the water in the fabric that has been moistened. The squeezed water falls into the water receiving trough 7. Then the water enters the connecting pipe 8 through the water outlet 11 and the pipe inlet 9, and then returns to the soaking chamber 2 through the pipe outlet 10, so that the squeezed water can be fully utilized.

[0042] like Figure 3-Figure 5 As shown, the connecting pipeline 8 includes:

[0043] The box connecting part 13 includes a box connecting horizontal tube body 14 and a box connecting vertical tube body 15. One end of the box connecting horizontal tube body 14 is fixedly connected to the water inlet 12, and the other end is fixedly connected to one end of the box connecting vertical tube body 15. The box connecting vertical tube body 15 is vertically upward;

[0044] The box body connecting pipe 16, the upper end of the box body connecting pipe 16 is fixedly connected to the water outlet 11, and the box body connecting pipe 16 and the box body connecting vertical pipe 15 are on the same axis;

[0045] The middle connecting tube 17 has a groove 18 at its upper end, a filter plate 19 is inserted in the groove 18, the upper end of the middle connecting tube 17 is detachably connected to the lower end of the box body connecting tube 16, and the lower end of the middle connection is detachably connected to the upper end of the box body connecting vertical tube 15.

[0046] The filter plate 19 can filter the squeezed water, and the filtered water returns to the soaking cavity 2 through the box-connected vertical tube body 15 and the box-connected horizontal tube body 14, so that the water returned to the soaking cavity 2 is cleaner. When the filter plate 19 needs to be replaced, it is only necessary to disassemble the intermediate connecting tube 17, then take the filter plate 19 out of the groove 18, then install the new filter plate 19 into the groove 18, and finally install the intermediate connecting tube 17 between the box-connected vertical tube body 15 and the box-connected tube 16.

[0047] like Figure 4As shown, the upper end of the box-connected vertical tube 15 is provided with a first lower limiting ring groove 20, the lower end of the intermediate connecting tube 17 is provided with a first lower connecting ring groove 21, a first lower limiting ring 22 is inserted in the first lower connecting ring groove 21, a first lower side groove 23 is provided on the outer wall of the first lower connecting ring groove 21, a first lower side rod 24 extending from the first lower side groove 23 is fixed on the outer wall of the first lower limiting ring 22, the lower end of the first lower limiting ring 22 is inserted into the first lower limiting ring groove 20, and the first lower limiting ring 22 limits the intermediate connecting tube 17 and the upper end of the box-connected vertical tube 15 together. When the intermediate connecting tube 17 needs to be disassembled, it is only necessary to push the first lower side rod 24 upwards to drive the first lower limiting ring 22 to move upwards, and the lower end of the first lower limiting ring 22 is moved out of the first lower limiting ring groove 20, so that the intermediate connecting tube 17 can be disassembled.

[0048] like Figure 4 As shown, the lower end of the box body connecting tube 16 is provided with a second lower limit ring groove 25, the upper end of the intermediate connecting tube 17 is provided with a second upper connecting ring groove 26, a second upper limit ring 27 is inserted in the second upper connecting ring groove 26, a second upper side groove 28 is provided on the outer wall of the second upper connecting ring groove 26, a second upper side rod 29 extending from the second upper side groove 28 is fixed on the outer wall of the second upper limit ring 27, and the upper end of the second upper limit ring 27 is inserted in the second lower limit ring groove 25.

[0049] like Figure 4 As shown, an intermediate sleeve 30 is fixed on the intermediate connecting pipe 17, and a slider 31 is installed in the intermediate sleeve 30. An upper connecting groove 32 and a lower connecting groove 33 are provided on the side wall of the intermediate sleeve 30. An upper protrusion 34 and a lower protrusion 35 are fixed on the slider 31. The upper protrusion 34 extends out of the upper connecting groove 32, and the lower protrusion 35 extends out of the lower connecting groove 33. An upper hinged rod 36 is hinged on the upper protrusion 34, and one end of the upper hinged rod 36 away from the upper protrusion 34 is hinged to the second upper side rod 29, and a lower hinged rod 37 is hinged on the lower protrusion 35, and one end of the lower hinged rod 37 away from the lower protrusion 35 is hinged to the first lower side rod 24. The inner wall of the intermediate sleeve 30 is provided with an internal connecting thread, and a threaded column 38 is threadedly connected to the internal connecting thread.

[0050] like Figure 4As shown, the threaded column 38 rotates toward the middle connecting tube 17 side, and the threaded column 38 drives the slider 31 to move the middle connecting tube 17. The slider 31 drives the upper end of the second upper limit ring 27 to be plugged into the second lower limit ring groove 25 through the upper hinge rod 36. At the same time, the slider 31 drives the lower end of the first lower limit ring 22 to be plugged into the first lower limit ring groove 20 through the lower hinge rod 37, so as to achieve simultaneous limit of both ends of the middle connecting tube 17. When the middle connecting tube 17 needs to be disassembled, it is only necessary to rotate the threaded column 38 outwards. At this time, the slider 31 can move outwards, so that the upper end of the second upper limit ring 27 moves out of the second lower limit ring groove 25, and at the same time, the lower end of the first lower limit ring 22 moves out of the first lower limit ring groove 20, so that the middle connecting tube 17 can be disassembled, and the disassembly is very convenient.

[0051] like Figure 1 As shown, three connecting pipes 8 are provided, and the plurality of connecting pipes 8 can all transmit squeezed water.

[0052] like Figure 7 As shown, the wetting structure also includes a water blocking column 39, and a water blocking external thread 40 is provided on the outer wall of the water blocking column 39, and a water blocking internal thread is provided in the pipeline outlet 10. When the water blocking external thread 40 is threadedly connected with the water blocking internal thread, the water blocking column 39 blocks the pipeline outlet 10. In this way, when the filter plate 19 on one of the connecting pipelines 8 needs to be replaced, it is only necessary to thread the water blocking column 39 onto the water blocking internal thread of the pipeline outlet 10 to prevent water from flowing out during replacement, and the water blocking column 39 can be screwed out after the replacement is completed.

[0053] like Figure 7 As shown, an anti-loss internal thread 41 is provided on the outer wall of the water receiving box 6, and the water blocking external thread 40 is threadedly connected to the anti-loss internal thread 41. When the water blocking column 39 is not in use, it is connected to the anti-loss internal thread 41 to avoid the loss of the water blocking column 39.

[0054] 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 wetting structure of a cold transfer printing device, characterized in that: include: A soaking box, wherein the soaking box is provided with a soaking cavity with an opening facing upward, and the inner wall of the soaking cavity is rotatably connected to a driving roller; A bracket, on which two pressing rollers are rotatably connected; A water receiving box, wherein the water receiving box is provided with a water receiving groove with an opening facing upward, the water receiving box is fixed on the bracket, and the water receiving box is located below the pressing roller; A connecting pipeline includes a pipeline inlet and a pipeline outlet. A water outlet is provided at the bottom of the water receiving trough, a water inlet is provided on the side wall of the soaking cavity, the pipeline inlet is connected to the water inlet, and the pipeline outlet is communicated with the water outlet.

2. The wetting structure of a cold transfer printing device according to claim 1, characterized in that: The connecting pipeline comprises: A box connecting part, the box connecting part includes a box connecting horizontal tube and a box connecting vertical tube, one end of the box connecting horizontal tube is fixedly connected to the water inlet, and the other end is fixedly connected to one end of the box connecting vertical tube, and the box connecting vertical tube is vertically upward; A box body connecting pipe, the upper end of which is fixedly connected to the water outlet, and the box body connecting pipe and the box body connecting vertical pipe are on the same axis; An intermediate connecting pipe, wherein the upper end of the intermediate connecting pipe is provided with a groove, a filter plate is inserted in the groove, the upper end of the intermediate connecting pipe is detachably connected to the lower end of the box body connecting pipe, and the lower end of the intermediate connection is detachably connected to the upper end of the vertical tube body connected to the box body.

3. The wetting structure of a cold transfer printing device according to claim 2, characterized in that: A first lower limiting ring groove is provided at the upper end of the box body connected to the vertical tube body, and a first lower connecting ring groove is provided at the lower end of the intermediate connecting tube, a first lower limiting ring is inserted in the first lower connecting ring groove, a first lower side groove is provided on the outer wall of the first lower connecting ring groove, a first lower side rod extending from the first lower side groove is fixed on the outer wall of the first lower limiting ring, and the lower end of the first lower limiting ring is inserted in the first lower limiting ring groove.

4. The wetting structure of the cold transfer printing device according to claim 3, characterized in that: A second lower limit ring groove is provided at the lower end of the box body connecting tube, and a second upper connecting ring groove is provided at the upper end of the intermediate connecting tube. A second upper limit ring is inserted in the second upper connecting ring groove, and a second upper side groove is provided on the outer wall of the second upper connecting ring groove. A second upper side rod extending from the second upper side groove is fixed on the outer wall of the second upper limit ring, and the upper end of the second upper limit ring is inserted in the second lower limit ring groove.

5. The wetting structure of the cold transfer printing device according to claim 4, characterized in that: An intermediate sleeve is fixed on the intermediate connecting pipe, a sliding block is installed in the intermediate sleeve, an upper connecting groove and a lower connecting groove are provided on the side wall of the intermediate sleeve, an upper protrusion and a lower protrusion are fixed on the sliding block, the upper protrusion extends out of the upper connecting groove, the lower protrusion extends out of the lower connecting groove, an upper hinged rod is hinged on the upper protrusion, one end of the upper hinged rod away from the upper protrusion is hinged to the second upper side rod, a lower hinged rod is hinged on the lower protrusion, one end of the lower hinged rod away from the lower protrusion is hinged to the first lower side rod, an inner connecting thread is provided on the inner wall of the intermediate sleeve, a threaded column is threadedly connected to the inner connecting thread.

6. The wetting structure of a cold transfer printing device according to claim 1, characterized in that: The connecting pipelines are provided with three pieces.

7. The wetting structure of the cold transfer printing device according to claim 6, characterized in that: It also includes a water-blocking column, the outer wall of which is provided with an external water-blocking thread, and the pipe outlet is provided with an internal water-blocking thread. When the external water-blocking thread is threadedly connected with the internal water-blocking thread, the water-blocking column blocks the pipe outlet.

8. The wetting structure of the cold transfer printing device according to claim 7, characterized in that: An anti-lost internal thread is provided on the outer wall of the water receiving box, and the water blocking external thread is threadably connected to the anti-lost internal thread.

Images