Stone plate heat transfer printing equipment

Abstract

The utility model discloses a stone plate heat transfer printing device which comprises a machine frame, protective surrounding plates are installed on the peripheral edges of the machine frame, a lifting driving mechanism, electric heating mechanisms and a conveying mechanism are arranged in the machine frame, and the electric heating mechanisms comprise the first electric heating mechanism and the second electric heating mechanism. The conveying mechanism is used for conveying the fed to-be-processed stone plate to an appointed processing position and outwards conveying the stone plate subjected to heat transfer printing; the lifting driving mechanism and the first electric heating mechanism are both located above the conveying face of the conveying mechanism, a second electric heating mechanism is arranged below the conveying face of the conveying mechanism, and the heating end of the second electric heating mechanism is connected with the conveying face. The driving end of the lifting driving mechanism is connected with the first electric heating mechanism and used for driving the heating end of the first electric heating mechanism to descend and act on the transfer printing piece of the stone plate to be machined. By adopting the thermal transfer printing device, the working safety of personnel and equipment can be improved, and the thermal transfer printing effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to stone board processing technical field especially relates to a stone board heat transfer printing equipment. BACKGROUND

[0002] Heat transfer printing is a kind of technology that decorates the surface of stone plate, which can make the surface of stone plate present personalized patterns and textures. It uses heat transfer printing equipment to heat and apply pressure to the transfer paper or transfer film with patterns, so that it is bonded with the surface of quartz stone and forms decorative patterns.

[0003] The current heat transfer printing equipment is usually composed of a heating device, a pressure device and a control system. In the operation process, the transfer paper or transfer film with patterns is placed on the surface of quartz stone, and then heated and pressed to bond with the surface of quartz stone and form decorative patterns. However, after the heat transfer printing equipment heats the stone plate, the surface temperature of the stone plate is high. At this time, manual material handling may burn the hands of workers, greatly reducing the work safety of personnel, thereby affecting the use safety of the heat transfer printing equipment. Secondly, the heating device is an oil heating device, and the upper and lower hot clamps are provided with heated circulating oil channels to realize heat transfer printing. However, the oil heating device is not convenient to adjust the working temperature and the heating is not uniform, so the heating effect is poor, thereby affecting the heat transfer printing effect.

[0004] In addition, the current heat transfer printing equipment does not have protective measures, which has certain safety hazards and may cause unnecessary personal injury when people accidentally approach or touch the heating position of the heat transfer printing equipment. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to provide a stone board heat transfer printing equipment, which can improve the work safety of personnel and equipment and has good heat transfer printing effect.

[0006] To address the aforementioned technical problems, this utility model provides a stone slab heat transfer printing device, including a frame with protective panels installed around its perimeter. The frame houses a lifting drive mechanism, an electric heating mechanism, and a conveying mechanism. The electric heating mechanism includes a first electric heating mechanism and a second electric heating mechanism. The conveying mechanism transports the fed stone slab to be processed to a designated processing position and conveys the heat-transferred stone slab outwards. The stone slab to be processed includes a stone slab and a transfer element laid on the stone slab. The lifting drive mechanism and the first electric heating mechanism are both located above the conveying surface of the conveying mechanism. The second electric heating mechanism is located below the conveying surface of the conveying mechanism, with its heating end abutting against the conveying surface. The driving end of the lifting drive mechanism is connected to the first electric heating mechanism, driving the heating end of the first electric heating mechanism to descend and act on the transfer element of the stone slab to be processed.

[0007] As an improvement to the above solution, the conveying mechanism includes a conveying frame, a conveying drive device, a driving roller, a driven roller, and a conveyor belt; the conveying frame is installed in the machine frame, and the driving roller and the driven roller are respectively installed at both ends of the conveying frame. The driving roller is connected to the driven roller through the conveyor belt. A second electric heating mechanism is provided in the area enclosed by the conveyor belt, and the heating end of the second electric heating mechanism abuts against the conveying surface on the upper part of the conveyor belt; the conveying drive device is installed on the conveying frame and connected to the driving roller.

[0008] As an improvement to the above solution, the conveying drive device includes a drive motor, a reducer and a coupling connected in sequence. The two ends of the drive roller are respectively fixed on the conveying frame by bearing seats, and the coupling is connected to one end of the drive roller through the bearing portion on the bearing seat.

[0009] As an improvement to the above solution, the conveying mechanism further includes a tension adjustment assembly, which is respectively disposed on both sides of one end of the conveying frame. The tension adjustment assembly includes a conveying connecting frame, a guide rail sliding plate, and an adjusting screw. The conveying connecting frame is installed on one end of the conveying frame. The conveying connecting frame is provided with guide rail sliding plates arranged vertically. A sliding bearing is provided between the upper and lower guide rail sliding plates and is slidably connected to the sliding bearing. One end of the sliding bearing is provided with an adjusting screw. One end of the adjusting screw passes through the conveying connecting frame and is threadedly connected to the connecting part of the conveying connecting frame. The bearing part of the sliding bearing is connected to the driven roller.

[0010] As an improvement of the above-mentioned scheme, a plurality of the lifting driving mechanisms are arranged on the frame, the lifting driving mechanism comprises a lifting driving device and a guide assembly, the guide assembly comprises a guide sleeve and a guide rod; the guide sleeve and the lifting driving device are both mounted on the frame, one end of the guide rod passes through the guide sleeve and is connected with the first electric heating mechanism, and the driving end of the lifting driving device is connected with the first electric heating mechanism.

[0011] As an improvement of the above-mentioned scheme, the lifting driving device comprises a driving oil cylinder, a driving electric cylinder or a driving gas cylinder.

[0012] As an improvement of the above-mentioned scheme, the first electric heating mechanism comprises an upper heat conduction frame connected with the driving end of the lifting driving mechanism, the lower part of the upper heat conduction frame is provided with a heat conduction layer piece, a heating installation area is formed between the upper heat conduction frame and the heat conduction layer piece, a first heat insulation layer plate and a first electric heat conduction plate are arranged in the heating installation area, and the two ends of the first electric heat conduction plate are respectively abutted against the first heat insulation layer plate and the heat conduction layer piece.

[0013] As an improvement of the above-mentioned scheme, the second electric heating mechanism comprises a lower heat conduction frame, a second heat insulation layer plate and a second electric heat conduction plate are mounted on the lower heat conduction frame, and the two ends of the second electric heat conduction plate are respectively abutted against the conveying surface and the second heat insulation layer plate.

[0014] As an improvement of the above-mentioned scheme, the protective fence comprises a plurality of protective plates hinged to the frame, and the protective plates are provided with switch handles.

[0015] As an improvement of the above-mentioned scheme, the two ends of the first electric heat conduction plate are both provided with a plurality of universal joints at intervals, and the two ends of the universal joints are connected with the upper heat conduction frame and the first electric heating plate through screw rods.

[0016] The beneficial effects of the present application are as follows:

[0017] The conveying mechanism can convey the external incoming stone plate to be processed to a designated processing position, and convey the hot-transferred stone plate to the next processing station, so that the manual handling process is not needed, the working safety of personnel is effectively improved, and the use safety of the hot transfer equipment is improved; the lifting driving mechanism, the first electric heating mechanism and the second electric heating mechanism can jointly perform the hot transfer work of the stone plate to be processed, so that the working efficiency and quality of the hot transfer equipment are improved. In addition, the electric heating mechanism can adjust the working temperature, and the heating is uniform, so that the hot transfer effect is improved.

[0018] In addition, by setting the protective fence on the four edges of the rack, the working area of the heat transfer printing equipment can be isolated and protected, so that external personnel and objects are prevented from approaching or contacting the working area, thereby affecting the normal work of the heat transfer printing equipment and causing unnecessary personal injury and cost loss, reducing potential safety hazards, and further improving the safety of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the stone plate heat transfer printing equipment of the present application;

[0020] Figure 2 is a structural schematic view of the stone plate heat transfer printing equipment after removing part of the protective fence of the present application;

[0021] Figure 3 is an enlarged structural schematic view of A part of Figure 2

[0022] Figure 4 is a side view structural schematic view of the stone plate heat transfer printing equipment after removing the protective fence of the present application;

[0023] Figure 5 is a sectional view structural schematic view of the stone plate heat transfer printing equipment of the present application;

[0024] Figure 6 is a structural schematic view of the tension adjusting assembly of the present application;

[0025] Figure 7 is an enlarged structural schematic view of A part of Figure 5 DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings.

[0027] As shown in Figures 1-2 , the present application provides a stone plate heat transfer printing equipment, which comprises a rack 1, and a protective fence 2 is installed on the four edges of the rack 1 to isolate and protect the working area of the heat transfer printing equipment, so that external personnel and objects are prevented from approaching or contacting the working area, thereby affecting the normal work of the heat transfer printing equipment and causing unnecessary personal injury and cost loss, reducing potential safety hazards, and further improving the safety of the equipment. Wherein, the two ends of the rack 1 are provided with an inlet (not shown in the figure) and an outlet 11 to realize the feeding and discharging of the stone plate.

[0028] ​​Further, the rack 1 is provided with a lifting driving mechanism 3, an electric heating mechanism and a conveying mechanism 4, the electric heating mechanism comprises a first electric heating mechanism 5 and a second electric heating mechanism 6; the conveying mechanism 4 is used for conveying the externally sent stone plate to be processed to the designated processing position, and conveying the stone plate after heat transfer to the transition conveying table to carry out the next process, the whole heat transfer process does not need manual handling, effectively improving the working safety of personnel, thereby improving the use safety of the heat transfer equipment. Wherein, the stone plate to be processed comprises a stone plate and a transfer piece laid on the stone plate.

[0029] The lifting driving mechanism 3 and the first electric heating mechanism 5 are located above the conveying surface 7 of the conveying mechanism 4, the second electric heating mechanism 6 is located below the conveying surface 7 of the conveying mechanism 4, the heating end of the second electric heating mechanism 6 is connected with the conveying surface 7, so as to conduct heat to the stone plate to be processed through the conveying surface 7, thereby improving the heating efficiency of the stone plate to be processed. The driving end of the lifting driving mechanism 3 is connected with the first electric heating mechanism 5, when the conveying mechanism 4 conveys the stone plate to be processed to the processing position or below the first electric heating mechanism 5, the lifting driving mechanism 3 drives the first electric heating mechanism 5 to descend, so that the heating end acts on the transfer piece of the stone plate to be processed, thereby realizing the heating and pressing effect; the pattern or pattern ink on the transfer piece will be melted and transferred on the high-temperature stone plate with the temperature rising, the high-temperature stone plate can assist to accelerate the transfer efficiency of the pattern or pattern, thereby accelerating the heat transfer efficiency of the equipment, forming various stone plates with different patterns or patterns required by different users, and the applicability is high. Moreover, the double-layer electric heating mode can be used to adjust the working temperature and the whole heating is uniform, thereby improving the heat transfer effect.

[0030] Preferably, the transfer piece is preferably transfer paper, heat sublimation flag cloth, vinyl paper or polytetrafluoroethylene film, but is not limited thereto.

[0031] Preferably, the stone plate comprises but is not limited to artificial quartz plate, and can also be quartz stone plate and the like, which is not limited too much here.

[0032] In order to realize the conveying work of the stone plate, like Figure 2 and Figures 4-6As shown, the conveying mechanism 4 comprises a conveying frame 41, a conveying drive device 42, a driving roller 43, a driven roller 44 and a conveying belt 45; the conveying frame 41 is mounted in the frame 1, two ends of the conveying frame 41 are respectively provided with the driving roller 43 and the driven roller 44, the driving roller 43 is in driving connection with the driven roller 44 through the conveying belt 45; the second electric heating mechanism 6 is arranged in an area surrounded by the conveying belt 45, a heating end of the second electric heating mechanism 6 abuts against a conveying surface 7 at an upper portion of the conveying belt 45 to heat process the stone slab on the conveying surface 7. The conveying drive device 42 is mounted on the conveying frame 41 and connected with the driving roller 43 to drive the driving roller 43 to rotate, thereby driving the conveying belt 45 and the driven roller 44 to rotate, and further driving the stone slab on the conveying surface 7 of the conveying belt 45 to move, so as to realize the conveying work of the stone slab. The second electric heating mechanism 6 is arranged in the area surrounded by the conveying belt 45.

[0033] Preferably, the conveying drive device 42 comprises a driving motor 421, a speed reducer 422 and a shaft coupling 423 connected in sequence, two ends of the driving roller 43 are respectively fixed on the conveying frame 41 through bearing seats 431, one end of the shaft coupling 423 is connected with one end of the driving roller 43 through a bearing part on the bearing seat 431, when the driving motor 421 works, the driving roller 43 can be driven to rotate, thereby realizing the conveying work of the conveying mechanism 4.

[0034] In order to improve the conveying stability of the conveying belt 45, as shown in Figure 2 and Figure 6 As shown, the conveying mechanism 4 further comprises a tension adjusting assembly 46, the tension adjusting assembly 46 is arranged on both sides of one end of the conveying frame 41; the tension adjusting assembly 46 comprises a conveying connecting frame 461, a guide rail sliding plate 462 and an adjusting screw 463, the conveying connecting frame 461 is mounted on one end of the conveying frame 41, the guide rail sliding plate 462 is arranged in the conveying connecting frame 461 in an up-down distribution mode, a sliding bearing 464 is arranged between the two guide rail sliding plates 462 and is in sliding connection with the guide rail sliding plates 462, one end of the sliding bearing 464 is provided with the adjusting screw 463, one end of the adjusting screw 463 penetrates through the conveying connecting frame 461 and is in threaded connection with a connecting part of the conveying connecting frame 461, a bearing part of the sliding bearing 464 is connected with the driven roller 44. When the adjusting screws 463 on both sides are adjusted, the sliding bearing 464 can be driven to move along the guide rail direction of the guide rail sliding plate 462, so as to adjust the position of the driven roller 44, thereby adjusting the tension of the conveying belt 45, making the conveying belt 45 keep uniform tension, ensuring the smooth flow of the stone slab in the conveying process, and improving the transmission efficiency of the conveying belt 45 and prolonging the service life of the conveying belt 45.

[0035] In order to realize the heating and pressing work, as shown in Figures 1-2 and Figure 4 A plurality of said lifting driving mechanisms 3 are respectively arranged around the middle part of said frame 1, said lifting driving mechanism 3 comprises a lifting driving device 31 and a guide assembly 32, said guide assembly 32 comprises a guide sleeve 321 and a guide rod 322; said guide sleeve 321 and said lifting driving device 31 are both mounted on said frame 1, one end of said guide rod 322 penetrates through said guide sleeve 321 and is connected with said first electric heating mechanism 5, and the driving end of said lifting driving device 31 is connected with said first electric heating mechanism 5. When the first electric heating mechanism 5 is driven to move up and down by the lifting driving device 31, the guide assembly 32 can play a guiding role to make the first electric heating mechanism 5 stably move up and down; when the heating end of the first electric heating mechanism 5 acts on the transfer object, the pressure can be continuously applied by the lifting driving mechanism 3 until the specified processing pressure is reached to realize the pressing work, and the heating work is realized by the heating end of the first electric heating mechanism 5, so as to realize the heat transfer printing work.

[0036] Preferably, in the embodiment, said lifting driving device 31 adopts a driving oil cylinder, but is not limited thereto, and a driving electric cylinder or a driving gas cylinder can also be adopted in other embodiments. As shown in Figure 4 the driving rod 311 of the driving oil cylinder is connected with said first electric heating mechanism.

[0037] In order to realize the heating work, as shown in Figures 2-5 and Figure 7 Said first electric heating mechanism 5 comprises an upper heat conduction frame 51, the upper heat conduction frame 51 is connected with the guide rod 322 and the driving rod 311 respectively, the lower part of said upper heat conduction frame 51 is provided with a heat conduction layer piece 52, both ends of the heat conduction layer piece 52 are connected with both ends of the upper heat conduction frame 51, and a heating installation area 55 is formed between said upper heat conduction frame 51 and said heat conduction layer piece 52; a first heat insulation layer plate 53 and a first electric heat conduction plate 54 are arranged in said heating installation area 55, and the upper and lower ends of said first electric heat conduction plate 54 are respectively abutted with said first heat insulation layer plate 53 and said heat conduction layer piece 52. The first heat insulation layer plate 53 can reduce the heat dissipation performance of the first electric heat conduction plate 54 in other directions, so that more heat is conducted to the transfer object through the heat conduction layer piece 52, thereby improving the heating efficiency and the heat transfer printing effect.

[0038] Preferably, the first electrically conductive heat plate 54 is provided with a plurality of universal joints 56 at both ends, and a screw rod 57 is installed at both ends of the universal joint 56, and the universal joint 56 is connected to the upper heat conduction frame 51 and the first electrically conductive heat plate 54 through the screw rod at both ends, so as to realize the fixed connection between the upper heat conduction frame 51 and the first electrically conductive heat plate 54. The connection mode of the universal joint 56 is not easy to change the mounting hole due to the thermal expansion and contraction characteristics of the suspended first electrically conductive heat plate 54, improves the connection firmness of the first electrically conductive heat plate 54, avoids affecting the normal work of the first electrically conductive heat plate 54, thereby reducing the influence on the equipment operation, and ensuring the safe operation of the equipment.

[0039] Further, the second electric heating mechanism 6 includes a heat conduction frame 61, a second heat insulation layer plate 62 and a second electrically conductive heat plate 63 arranged in the area surrounded by the conveying belt 45, the second heat insulation layer plate 62 and the second electrically conductive heat plate 63 are installed on the lower heat conduction frame 61, and the second electrically conductive heat plate 63 abuts against the conveying surface 7 and the second heat insulation layer plate 62 respectively. The second heat insulation layer plate 62 can reduce the heat dissipation performance of the second electrically conductive heat plate 63 in other directions, so that more heat is conducted to the stone plate through the conveying belt 45, thereby improving the heating efficiency and the heating transfer effect.

[0040] Among them, the first electrically conductive heat plate 54 and the second electrically conductive heat plate 63 are provided with an insulating protective plate 8 at both sides of the power supply circuit to play a protective role. By using electric heating method, the heat conduction performance and heat preservation performance can be improved, and the method is environmentally friendly, pollution-free, and has good electric intelligent temperature control effect and can save production cost.

[0041] Preferably, the heat conduction layer 52 and the conveying belt 45 are both heat conduction belts, but not limited thereto.

[0042] Preferably, as shown in Figure 1 The protective fence 2 includes a plurality of protective plates 21 hinged to the rack 1, and a switch handle 22 is arranged on the protective plate 21 to facilitate the installation or maintenance adjustment of the rack 1 equipment by the staff.

[0043] Preferably, the lifting driving mechanism 3, the first electric heating mechanism 5, the second electric heating mechanism 6 and the conveying mechanism 4 are respectively connected with an external controller, so as to facilitate the corresponding control adjustment of the staff according to different production needs.

[0044] In summary, the utility model discloses through conveying mechanism can convey the stone board that waits for processing that outside sends to the designated processing position, and after the hot transfer of stone board is sent to the next processing position outside, whole plate material removes the process and does not need manual handling, effectively improves the work safety of personnel, thereby improves the use safety of hot transfer equipment, and through the lifting drive mechanism, first electric heating mechanism and second electric heating mechanism can be common to the hot transfer work of the pressure and heating of the stone plate that waits for processing, to improve the work efficiency and quality of hot transfer equipment.

[0045] In addition, by setting the protective fence on the four edges of the rack, the working area of the hot transfer equipment can be isolated and protected, avoiding external personnel and objects from approaching or contacting the working area, thereby affecting the normal work of the hot transfer equipment and causing unnecessary personal injury and cost loss, reducing potential safety hazards and further improving the safety of the equipment.

[0046] The above is the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled personnel in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered within the scope of protection of the utility model.

Claims

1. A stone panel heat transfer printing apparatus, characterized by, The machine frame is provided with a lifting driving mechanism, an electric heating mechanism and a conveying mechanism, the electric heating mechanism comprises a first electric heating mechanism and a second electric heating mechanism; The conveying mechanism is used for conveying the incoming stone plate to be processed to a designated processing position and conveying the stone plate after heat transfer outward, wherein the stone plate to be processed comprises a stone plate and a transfer piece laid on the stone plate; The lifting driving mechanism and the first electric heating mechanism are located above the conveying surface of the conveying mechanism, the second electric heating mechanism is located below the conveying surface of the conveying mechanism, and the heating end of the second electric heating mechanism abuts against the conveying surface. The driving end of the lifting driving mechanism is connected with the first electric heating mechanism, and is used for driving the heating end of the first electric heating mechanism to descend and act on the transfer piece of the stone plate to be processed.

2. The stone material plate heat transfer printing apparatus according to claim 1, wherein The conveying mechanism comprises a conveying frame, a conveying driving device, a driving roller, a driven roller and a conveying belt. The conveying frame is installed in the machine frame, two ends of the conveying frame are respectively provided with the driving roller and the driven roller, the driving roller is in transmission connection with the driven roller through the conveying belt, the second electric heating mechanism is arranged in an area surrounded by the conveying belt, and the heating end of the second electric heating mechanism abuts against the conveying surface on the upper part of the conveying belt. The conveying driving device is installed on the conveying frame and connected with the driving roller.

3. The stone material plate heat transfer printing apparatus according to claim 2, wherein The conveying driving device comprises a driving motor, a speed reducer and a shaft coupling which are connected in sequence, and the two ends of the driving roller are respectively fixed on the conveying frame through bearing seats.

4. The stone material plate heat transfer printing apparatus according to claim 2, wherein The conveying mechanism further comprises a tension adjusting assembly, and the tension adjusting assembly is arranged on both sides of one end of the conveying frame. The tension adjusting assembly comprises a conveying connecting frame, a guide rail sliding plate and an adjusting screw, the conveying connecting frame is installed on one end of the conveying frame, the guide rail sliding plates arranged in an up-down manner are arranged in the conveying connecting frame, a sliding bearing piece is arranged between the two guide rail sliding plates, and the two guide rail sliding plates are in sliding connection with the sliding bearing piece, one end of the sliding bearing piece is provided with the adjusting screw, one end of the adjusting screw penetrates through the conveying connecting frame and is in threaded connection with a connecting portion of the conveying connecting frame, and the bearing portion of the sliding bearing piece is connected with the driven roller.

5. The stone material plate heat transfer printing apparatus according to claim 1, wherein A plurality of lifting driving mechanisms are arranged on the machine frame in a spaced manner, the lifting driving mechanism comprises a lifting driving device and a guide assembly, and the guide assembly comprises a guide sleeve and a guide rod. The guide sleeve and the lifting driving device are installed on the machine frame, one end of the guide rod penetrates through the guide sleeve and is connected with the first electric heating mechanism, and the driving end of the lifting driving device is connected with the first electric heating mechanism.

6. The stone material plate heat transfer printing apparatus according to claim 5, wherein The lifting driving device comprises a driving oil cylinder, a driving electric cylinder or a driving gas cylinder.

7. The stone material plate heat transfer printing apparatus according to claim 1, 5 or 6, wherein The first electric heating mechanism comprises an upper heat-conducting frame connected with a driving end of the lifting driving mechanism, a lower part of the upper heat-conducting frame is provided with a heat-conducting layer piece, a heating installation area is formed between the upper heat-conducting frame and the heat-conducting layer piece, a first heat insulation layer plate and a first electric heat-conducting plate are arranged in the heating installation area, and two ends of the first electric heat-conducting plate are respectively in abutment with the first heat insulation layer plate and the heat-conducting layer piece.

8. The stone panel heat transfer printing apparatus of claim 1 or 2, wherein The second electric heating mechanism comprises a lower heat-conducting frame, a second heat insulation layer plate and a second electric heat-conducting plate are arranged on the lower heat-conducting frame, and two ends of the second electric heat-conducting plate are respectively in abutment with the conveying surface and the second heat insulation layer plate.

9. The stone material plate heat transfer printing apparatus according to claim 1, wherein The protective fence comprises a plurality of protective plates hingedly connected to the rack, and a switch handle is arranged on the protective plate.

10. The stone material plate heat transfer printing apparatus according to claim 7, wherein A plurality of universal joints are arranged at two ends of the first electric heat-conducting plate, and two ends of the universal joint are respectively connected with the upper heat-conducting frame and the first electric heating plate through a screw rod.

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