Printing and dyeing setting machine with heat energy recovery function

Abstract

The invention relates to the technical field of heat energy recovery, in particular to a printing and dyeing setting machine with a heat energy recovery function, which comprises a heating mechanism, a recovery box and a control mechanism, a connecting pipe is arranged on the heating mechanism; the connecting pipe is communicated with the filtering cavity; an exchange box is arranged in a heat exchange cavity of the recycling box, a guide rail is arranged in the exchange box, a movable plate and a detachable mounting plate are slidably mounted on the guide rail, and a copper pipe and a first supporting plate are arranged on the mounting plate; a nitrogen spring is arranged in the exchange box, a piston rod of the nitrogen spring is connected with the movable plate, and the two sides of the exchange box are each provided with a first side plate; the two sides of the recycling box are each provided with a second side plate, mounting grooves are formed in the outer sides of the second side plates, and through grooves allowing the mounting plates to pass through are formed in the mounting grooves. The control mechanism comprises a fixing assembly. The function of rapidly disassembling and assembling the copper pipe is achieved, and the problem that after dirt adheres to the surface of the copper pipe for heat exchange, heat exchange is hindered is solved.

Description

Technical Field

[0001] The invention relates to the technical field of heat energy recovery, in particular to a printing and dyeing setting machine with a heat energy recovery function. Background Art

[0002] The dyeing and printing setting machine is mainly used to set the fabric. It includes a cloth feeding device, a tentering device, a heating device, a cooling device and a cloth dropping device. During the working process, the dyeing and printing setting machine will generate high-temperature exhaust gas. Based on the concept of green environmental protection, the existing dyeing and printing setting machine usually uses a filtering device to purify the exhaust gas and recovers the heat energy through a heat recovery device, which avoids environmental pollution and improves the heat utilization rate. However, when the exhaust gas is used to heat water to recover heat energy, scale will form inside the pipe, affecting the heat exchange efficiency of the pipe.

[0003] To this end, a Chinese patent with authorization announcement number CN221147278U discloses a heat recovery device for converting cold water into hot water for a textile printing and dyeing setting machine, which can remove scale on the inner wall of the copper tube by adding a descaling component inside the copper tube, thereby improving the heat recovery efficiency of the copper tube. The descaling component circulates the descaling liquid into the copper tube through a descaling cleaning box, connecting pipe one, connecting pipe two and circulating pump two, so that the scale on the inner wall of the copper tube dissolves and falls off and flows into the descaling cleaning box with the descaling liquid. No manual cleaning is required, which reduces labor and improves cleaning efficiency.

[0004] Since the exhaust gas contains waste such as oil particles and fibers, some of the waste will adhere to the pipe when the airflow contacts the pipe. After long-term operation, a layer of dirt will form on the outer wall of the pipe, which will block the heat exchange and affect the heat exchange between the exhaust gas and water. Summary of the invention

[0005] In view of the above problems, a printing and dyeing setting machine with heat energy recovery function is provided. The movable plate, mounting plate, nitrogen spring and fixing assembly in the recovery box solve the problem of heat exchange being hindered by dirt adhering to the surface of the copper tube used for heat exchange.

[0006] In order to solve the problems of the prior art, the present invention provides a printing and dyeing setting machine with a heat energy recovery function, comprising a heating mechanism, a recovery box and a control mechanism; a connecting pipe is provided on the heating mechanism; a filter plate is provided in the recovery box, the filter plate divides the internal cavity of the recovery box into a heat exchange cavity and a filter cavity, and the connecting pipe is connected with the filter cavity; an exchange box is provided in the heat exchange cavity of the recovery box, a guide rail is provided in the exchange box, a movable plate and a detachable mounting plate are slidably mounted on the guide rail, a copper tube and a first support plate are provided on the mounting plate; a nitrogen spring is provided in the exchange box, a piston rod of the nitrogen spring is connected to the movable plate, and both sides of the exchange box are divided into A first side plate is separately provided; a second side plate is respectively provided on both sides of the recycling box, the two first side plates are respectively abutted against the two second side plates, the outer side of the second side plate is provided with a mounting groove matched with the first support plate, and a through groove for the mounting plate to pass through is provided in the mounting groove; the control mechanism includes a fixing component; in a working state, when the mounting plate is in an installed state, the first support plate on the mounting plate is plugged and matched with the mounting groove of the second side plate, and the fixing component restricts the movement of the mounting plate; when the mounting plate is removed, the movable plate abuts against the first side plate and blocks the through groove on the second side plate under the elastic force of the nitrogen spring.

[0007] Preferably, the fixing assembly includes a mounting seat, a clamping strip and a first elastic member; the mounting seat is arranged on the first side plate; the clamping strip is slidably mounted on the mounting seat; the two ends of the first elastic member are respectively connected to the mounting seat and the clamping strip; and a first control assembly for releasing the movement restriction of the mounting plate by the fixing assembly is provided on the first support plate.

[0008] Preferably, a transverse plate is provided on the movable plate, and a docking groove cooperating with a card strip is opened on the transverse plate. When the card strip is plugged into and engaged with the docking groove, the card strip limits the movement of the transverse plate; an extension platform for being connected with the card strip is provided on the mounting plate; and a second control component for releasing the movement restriction of the movable plate by the fixed component is provided on the mounting plate.

[0009] Preferably, a detachable collecting box is provided on the first side plate of the exchange box, a cover plate is provided on the side of the collecting box away from the exchange box, and a first handle for grasping is mounted on the cover plate.

[0010] Preferably, a reset mechanism for controlling the retraction of the card strip is provided in the exchange box, and the reset mechanism includes a second support plate, a lifting assembly and a transmission assembly; the second support plate is arranged on the movable plate; the lifting assembly is arranged on the mounting seat, and the lifting assembly is used to control the retraction of the card strip; the transmission assembly is connected to the lifting assembly in a transmission manner; in a working state, when the movable plate moves toward the first side plate and the second support plate contacts the transmission assembly, the second support plate drives the lifting assembly through the transmission assembly, and the lifting assembly controls the retraction of the card strip.

[0011] Preferably, the first control component includes an insert plate and a push plate; the insert plate is slidably mounted on the first support plate; the push plate is connected to the insert plate, and the push plate is located on the side of the first support plate away from the mounting plate; in the working state, when the push plate is subjected to a thrust, the insert plate on the push plate abuts against the extension platform.

[0012] Preferably, the second control component includes a push bar, a movable bar and a second elastic member; the push bar and the movable bar are both slidably installed in the docking groove of the cross plate; the two ends of the second elastic member are respectively connected to the push bar and the movable bar; when the card bar and the docking groove are in a plug-in state and the mounting plate abuts against the movable plate, the mounting plate squeezes the movable bar, and the movable bar pushes the push bar through the second elastic member, and the push bar pushes the card bar out of the docking groove.

[0013] Preferably, the lifting assembly includes a connecting block and a support; the connecting block is connected to the clamping strip, and a first rack is provided on the connecting block; the support is arranged on the mounting seat, and a rotating shaft is rotatably arranged on the support, a first rotating gear is sleeved on the rotating shaft, the first rotating gear is meshingly connected to the first rack, and the rotating shaft is transmission-connected to the transmission assembly.

[0014] Preferably, the transmission assembly includes a second rack, a third elastic member and a second rotating gear; the second rack is slidably mounted on the support, and an extension plate is provided at the end of the second rack away from the support; the two ends of the third elastic member are respectively connected to the extension plate and the support; the second rotating gear is sleeved on the rotating shaft, and the second rotating gear is meshingly connected to the second rack.

[0015] Preferably, a second handle and a fourth elastic member are provided on the push plate; two ends of the fourth elastic member are respectively connected to the push plate and the first support plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention realizes the function of rapid disassembly and assembly of copper tubes through the movable plate, mounting plate, nitrogen spring and fixed assembly in the recycling box. When the copper tube needs to be cleaned and maintained, the operator releases the movement restriction of the mounting plate by the fixed assembly, and the movable plate is pushed by the elastic force of the nitrogen spring. The movable plate transmits the thrust to the mounting plate, driving the mounting plate to move synchronously, and the mounting plate and the copper tube are ejected, so that the operator can take out the copper tube. When the mounting plate is completely removed, the through groove on the side plate is blocked by the movable plate to prevent exhaust gas leakage. When installing the copper tube, the mounting plate is inserted into the through groove, and the support plate is pushed to slide the mounting plate into the guide rail in the recycling box until the support plate is plugged into the mounting groove of the side plate. The mounting plate is fixed by the fixed assembly, which effectively solves the problem of heat exchange being hindered by dirt adhering to the surface of the copper tube used for heat exchange.

[0017] 2. The present invention realizes the function of limiting the movement of the movable plate or the mounting plate through the fixing assembly through the transverse plate, the docking groove and the extension platform, so that after the mounting plate is removed, when the movable plate abuts against the first side plate under the elastic force of the nitrogen spring, the movable plate can be limited in movement through the fixing assembly, thereby ensuring the blocking stability of the movable plate to the through groove. When inserting the mounting plate, after the mounting plate abuts against the movable plate, the second control assembly releases the movement restriction of the movable plate, keeps the movable plate abutting against the mounting plate, and improves the installation stability.

[0018] 3. The present invention realizes the function of controlling the contraction of the card strip so that the card strip is plugged into and matched with the docking groove through the support plate, the lifting assembly and the transmission assembly. After the installation plate is removed, the card strip can be smoothly plugged into the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a three-dimensional schematic diagram of a printing and dyeing setting machine with a heat energy recovery function.

[0020] Figure 2 The invention discloses a three-dimensional schematic diagram of a recovery box and a control mechanism in a printing and dyeing setting machine with a heat energy recovery function.

[0021] Figure 3 The invention discloses a stereoscopic schematic diagram of an exchange box, a filter plate and a control mechanism in a printing and dyeing setting machine with a heat energy recovery function when one of the mounting plates is pulled out.

[0022] Figure 4 The invention discloses a stereoscopic schematic diagram of an exchange box and a control mechanism in a printing and dyeing setting machine with a heat energy recovery function.

[0023] Figure 5 The invention discloses a stereoscopic schematic diagram of a mounting plate, a control mechanism and a reset mechanism in a printing and dyeing setting machine with a heat energy recovery function.

[0024] Figure 6 The invention discloses a stereoscopic exploded schematic diagram of a fixing component, a lifting component and a transmission component in a printing and dyeing setting machine with a heat energy recovery function.

[0025] Figure 7 The present invention is a three-dimensional exploded schematic diagram of a movable plate and a second control component in a printing and dyeing setting machine with a heat energy recovery function.

[0026] Figure 8 The invention discloses a three-dimensional exploded schematic diagram of a mounting plate and a first control component in a printing and dyeing setting machine with a heat energy recovery function.

[0027] Fig. 9 The invention discloses a stereoscopic schematic diagram of a lifting assembly and a transmission assembly in a printing and dyeing setting machine with a heat energy recovery function.

[0028] Fig.10 The invention discloses a stereoscopic schematic diagram of a clamping strip and a lifting assembly in a printing and dyeing setting machine with a heat energy recovery function.

[0029] The numbers in the figure are: 1, heating mechanism; 11, connecting pipe; 2, recovery box; 21, filter plate; 22, exchange box; 221, movable plate; 2211, horizontal plate; 2212, docking groove; 222, mounting plate; 2221, copper tube; 2222, first support plate; 2223, extension platform; 223, nitrogen spring; 224, first side plate; 225, collection box; 2251, cover plate; 2252, first handle; 23, second side plate; 3, control mechanism; 31, fixing assembly; 311, mounting seat; 312, clamping strip; 313, first elastic member; 3 2. First control component; 321. Insert plate; 322. Push plate; 323. Second handle; 324. Fourth elastic member; 33. Second control component; 331. Push bar; 332. Movable bar; 333. Second elastic member; 4. Reset mechanism; 41. Second support plate; 42. Lifting component; 421. Connecting block; 4211. First rack; 422. Support; 4221. Rotating shaft; 4222. First rotating gear; 43. Transmission component; 431. Second rack; 4311. Extension plate; 432. Third elastic member; 433. Second rotating gear. DETAILED DESCRIPTION

[0030] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] Reference Figure 1-Figure 5A printing and dyeing setting machine with heat recovery function, comprising a heating mechanism 1, a recovery box 2 and a control mechanism 3; a connecting pipe 11 is provided on the heating mechanism 1; a filter plate 21 is provided in the recovery box 2, the filter plate 21 divides the internal cavity of the recovery box 2 into a heat exchange cavity and a filter cavity, and the connecting pipe 11 is connected to the filter cavity; an exchange box 22 is provided in the heat exchange cavity of the recovery box 2, a guide rail is provided in the exchange box 22, a movable plate 221 and a detachable mounting plate 222 are slidably mounted on the guide rail, and a copper tube 2221 and a first support plate 2222 are provided on the mounting plate 222; a nitrogen spring 223 is provided in the exchange box 22, a piston rod of the nitrogen spring 223 is connected to the movable plate 221, and a first side plate 222 is provided on both sides of the exchange box 22. 24; a second side plate 23 is provided on both sides of the recycling box 2, and the two first side plates 224 are respectively abutted against the two second side plates 23, and a mounting groove matched with the first support plate 2222 is provided on the outer side of the second side plate 23, and a through groove for the mounting plate 222 to pass through is provided in the mounting groove; the control mechanism 3 includes a fixing component 31; in the working state, when the mounting plate 222 is in the installation state, the first support plate 2222 on the mounting plate 222 is plugged into and matched with the mounting groove of the second side plate 23, and the fixing component 31 limits the movement of the mounting plate 222; when the mounting plate 222 is removed, the movable plate 221 abuts against the first side plate 224 and blocks the through groove on the second side plate 23 under the elastic force of the nitrogen spring 223.

[0032] The present invention realizes the function of quickly disassembling and assembling the copper tube 2221 through the movable plate 221, the mounting plate 222, the nitrogen spring 223 and the fixing assembly 31 in the recovery box 2, thereby facilitating the operator to clean and maintain the outer wall and the inner wall of the copper tube 2221, maintain the heat exchange efficiency of the copper tube 2221, and maintain the efficient recovery of heat energy in the exhaust gas, effectively solving the problem of the heat exchange being hindered by dirt adhering to the surface of the copper tube 2221 used for heat exchange. An exhaust pipe is provided on the top of the recovery box 2, and a fixing plate is provided in the exchange box 22. A pipe for guiding the flow of water is provided in the fixing plate. When the mounting plate 222 is in the installation state, the copper tube 2221 on the mounting plate 222 is connected to the pipe on the fixing plate through the movable plate 221, and then the water flow is kept moving in the specified direction, so as to effectively absorb heat and store energy. The nitrogen spring 223 is a specially made high temperature resistant nitrogen spring 223, so as to avoid the elastic performance of the nitrogen spring 223 being affected by the high temperature of the exhaust gas.

[0033] When in working condition, the exhaust gas generated by the heating mechanism 1 enters the filter chamber of the recovery box 2 through the connecting pipe 11. The exhaust gas enters the heat exchange chamber after being filtered by the filter plate 21, and enters the exchange box 22. The exhaust gas contacts the copper tube 2221 on the mounting plate 222 for heat exchange, heats the water in the copper tube 2221, and then recovers heat energy. Finally, the exhaust gas is discharged from the exhaust pipe at the top of the recovery box 2.

[0034] When the copper tube 2221 needs to be cleaned and maintained, the operator first releases the movement restriction of the fixing assembly 31 on the mounting plate 222, and the movable plate 221 is pushed under the elastic force of the nitrogen spring 223. The movable plate 221 transmits the thrust to the mounting plate 222, driving the mounting plate 222 to move synchronously along the guide rail, and the mounting plate 222 and the copper tube 2221 are ejected, and then the operator removes the mounting plate 222. When the mounting plate 222 is completely removed, the movable plate 221 abuts against the inner wall of the exchange box 22 under the elastic force of the nitrogen spring 223, and the outer wall of the exchange box 22 abuts against the second side plate 23, and then the through groove on the second side plate 23 is blocked by the movable plate 221 to prevent the exhaust gas from leaking from the through groove of the second side plate 23. When installing the copper tube 2221, insert the mounting plate 222 into the through groove, push the first support plate 2222, and make the mounting plate 222 slide into the guide rail in the recycling box 2 until the first support plate 2222 is plugged into the mounting groove of the second side plate 23, and at this time the nitrogen spring 223 is in a compressed state, the movable plate 221 is docked with the fixed plate in the recycling box 2, and the fixing assembly 31 fixes the mounting plate 222 to prevent the mounting plate 222 and the movable plate 221 from popping out by themselves under the elastic force of the nitrogen spring 223.

[0035] Reference Figure 2 and Figure 6 : The fixing component 31 includes a mounting seat 311, a clamping strip 312 and a first elastic member 313; the mounting seat 311 is arranged on the first side plate 224; the clamping strip 312 is slidably installed on the mounting seat 311; the two ends of the first elastic member 313 are respectively connected to the mounting seat 311 and the clamping strip 312; the first support plate 2222 is provided with a first control component 32 for releasing the movement restriction of the fixing component 31 on the mounting plate 222.

[0036] The present invention realizes the function of limiting the movement of the mounting plate 222 through the mounting seat 311, the clamping strip 312 and the first elastic member 313. When the mounting plate 222 is in the installed state, the clamping strip 312 abuts against the mounting plate 222 to limit the movement of the mounting plate 222, so as to prevent the mounting plate 222 from popping out under the elastic force of the nitrogen spring 223. When disassembling the copper tube 2221, the operator controls the clamping strip 312 to move away from the mounting plate 222 through the first control component 32, the first elastic member 313 contracts, and the clamping strip 312 contracts into the mounting seat 311, so that the clamping strip 312 is separated from the mounting plate 222, and the movement restriction of the mounting plate 222 by the fixing component 31 is released.

[0037] Reference Figure 5 and Figure 7: A horizontal plate 2211 is provided on the movable plate 221, and a docking groove 2212 is provided on the horizontal plate 2211 for cooperating with the clamping strip 312. When the clamping strip 312 is plugged into the docking groove 2212, the clamping strip 312 limits the movement of the horizontal plate 2211; an extension platform 2223 for clamping with the clamping strip 312 is provided on the mounting plate 222; a second control component 33 for releasing the movement restriction of the movable plate 221 by the fixing component 31 is provided on the mounting plate 222.

[0038] The present invention realizes the function of limiting the movement of the movable plate 221 or the mounting plate 222 through the fixing assembly 31 through the transverse plate 2211, the docking groove 2212 and the extension platform 2223, so that after the mounting plate 222 is disassembled, when the movable plate 221 abuts against the first side plate 224 under the elastic force of the nitrogen spring 223, the movable plate 221 can be limited to move through the fixing assembly 31, thereby ensuring the blocking stability of the through groove by the movable plate 221. The extension platform 2223 is provided with an inclined surface on the side away from the first support plate 2222, at least two guide rails are provided in the exchange box 22, and the upper side of each guide rail is provided with a fixing assembly 31, and each movable plate 221 is provided with two transverse plates 2211, and when the movable plate 221 abuts against the end of the mounting plate 222, the two transverse plates 2211 abut against the upper and lower sides of the movable plate 221 respectively. When inserting the mounting plate 222, the mounting plate 222 is firstly brought into contact with the movable plate 221, and then the second control component 33 is used to release the movement restriction of the movable plate 221 by the fixing component 31. During the insertion of the mounting plate 222, the clamping strip 312 is in an extended state under the elastic force of the first elastic member 313, and then the clamping strip 312 is brought into contact with the surface of the copper tube 2221. During the movement of the mounting plate 222, the two clamping strips 312 are respectively rubbed against the two sides of the copper tube 2221, and the surface of the copper tube 2221 is scraped, which plays a certain cleaning role. When the extension platform 2223 contacts the clamping strip 312, the inclined surface of the extension platform 2223 squeezes the clamping strip 312, so that the clamping strip 312 can be smoothly clamped with the extension platform 2223, which plays a role in restricting the movement of the extension platform 2223 and the mounting plate 222.

[0039] Reference Figure 4 A detachable collecting box 225 is provided on the first side plate 224 of the exchange box 22. A cover plate 2251 is provided on the side of the collecting box 225 away from the exchange box 22. A first handle 2252 for grasping is installed on the cover plate 2251.

[0040] The present invention realizes the function of collecting dirt through the collection box 225, the cover plate 2251 and the first handle 2252. There is a gap between the mounting plate 222 and the copper tube 2221 for dirt to pass through. In the process of disassembling and assembling the mounting plate 222, the friction of the clamping strip 312 on the surface of the copper tube 2221 can scrape off a part of the dirt attached to the surface of the copper tube 2221, and the scraped dirt falls into the collection box 225 under the action of gravity. Through the gap between the mounting plate 222 and the copper tube 2221, the dirt on the copper tube 2221 of the upper guide rail will not fall onto the copper tube 2221 of the lower layer, thereby avoiding the situation where the copper tube 2221 located at the lower layer is contaminated by secondary pollution and a lot of dirt is accumulated. When cleaning, the operator holds the first handle 2252, pulls the collection box 225 out of the exchange box 22, and performs centralized cleaning. Since the collection box 225 only collects some dirt during the process of disassembling the mounting plate 222, it is not necessary to frequently disassemble the collection box 225 for cleaning. Therefore, in order to improve the stability of the collection box 225 after installation, the cover plate 2251 and the second side plate 23 can be connected by bolts or other connecting members, and the bolts are not shown in the figure.

[0041] Reference Figure 5-Figure 7 : A reset mechanism 4 for controlling the retraction of the card strip 312 is provided in the exchange box 22, and the reset mechanism 4 includes a second support plate 41, a lifting assembly 42 and a transmission assembly 43; the second support plate 41 is arranged on the movable plate 221; the lifting assembly 42 is arranged on the mounting seat 311, and the lifting assembly 42 is used to control the retraction of the card strip 312; the transmission assembly 43 is connected to the lifting assembly 42 in transmission; in the working state, when the movable plate 221 moves toward the first side plate 224 and the second support plate 41 contacts the transmission assembly 43, the second support plate 41 drives the lifting assembly 42 through the transmission assembly 43, and the lifting assembly 42 controls the retraction of the card strip 312.

[0042] The present invention realizes the function of controlling the contraction of the card strip 312 so that the card strip 312 is plugged and matched with the docking groove 2212 through the second support plate 41, the lifting assembly 42 and the transmission assembly 43. After the mounting plate 222 is removed, the card strip 312 can be smoothly engaged with the movable plate 221. The horizontal plate 2211 is provided with an inclined surface. In order to make the card strip 312 have a cleaning effect, the stroke of the card strip 312 is increased, so that the card strip 312 can abut against the surface of the copper tube 2221 under the elastic force of the first elastic member 313. However, the height of the horizontal plate 2211 on the movable plate 221 is higher than the guide rail. When the movable plate 221 is pushed to the first side plate 224 by the nitrogen spring 223, the card strip 312 is in an extended state, and the card strip 312 cannot be matched with the docking groove 2212 on the horizontal plate 2211. For this reason, a reset mechanism 4 is provided. When the movable plate 221 moves toward the first side plate 224 under the elastic force of the nitrogen spring 223, the movable plate 221 drives the second support plate 41 to move. When the second support plate 41 contacts the transmission assembly 43, it pushes the transmission assembly 43, and then drives the lifting assembly 42 through the transmission assembly 43. The lifting assembly 42 controls the contraction of the clamping strip 312 so that the clamping strip 312 can contact the inclined surface on the transverse plate 2211. Then, during the movement of the movable plate 221, the clamping strip 312 is squeezed by the inclined surface on the transverse plate 2211. The first elastic member 313 contracts under the squeezing force until the clamping strip 312 cooperates with the docking groove 2212 on the transverse plate 2211, thereby completing the movement restriction of the movable plate 221.

[0043] Reference Figure 2 , Figure 5 and Figure 8 : The first control component 32 includes an insert plate 321 and a push plate 322; the insert plate 321 is slidably installed on the first support plate 2222; the push plate 322 is connected to the insert plate 321, and the push plate 322 is located on the side of the first support plate 2222 away from the mounting plate 222; in the working state, when the push plate 322 is subjected to a thrust force, the insert plate 321 on the push plate 322 abuts against the extension platform 2223.

[0044] The present invention realizes the function of releasing the movement restriction of the mounting plate 222 by the fixing assembly 31 through the insert plate 321 and the push plate 322. When removing the mounting plate 222, the operator pushes the push plate 322, and the push plate 322 drives the insert plate 321 to move toward the extension platform 2223. When the insert plate 321 contacts the clamping strip 312, the clamping strip 312 is squeezed, and the first elastic member 313 contracts under the squeezing force, thereby separating the clamping strip 312 from the extension platform 2223, and releasing the movement restriction of the mounting plate 222 by the fixing assembly 31. The movable plate 221 is pushed by the elastic force of the nitrogen spring 223, and the thrust is transmitted to the mounting plate 222, so that the movable plate 221 and the mounting plate 222 move in a direction away from the exchange box 22, which is convenient for the operator to remove the mounting plate 222.

[0045] Reference Figure 5 and Figure 7 : The second control component 33 includes a push bar 331, a movable bar 332 and a second elastic member 333; the push bar 331 and the movable bar 332 are both slidably installed in the docking groove 2212 of the cross plate 2211; the two ends of the second elastic member 333 are respectively connected to the push bar 331 and the movable bar 332; when the clamping bar 312 and the docking groove 2212 are in a plug-in state and the mounting plate 222 abuts against the movable plate 221, the mounting plate 222 squeezes the movable bar 332, and the movable bar 332 pushes the push bar 331 through the second elastic member 333, and the push bar 331 pushes the clamping bar 312 out of the docking groove 2212.

[0046] The present invention automatically releases the movement restriction of the movable plate 221 by the fixed component 31 when the mounting plate 222 is inserted through the push bar 331, the movable bar 332 and the second elastic member 333. After the mounting plate 222 is removed, the clamping bar 312 and the docking groove 2212 on the transverse plate 2211 are in a plug-in state, and the fixed component 31 restricts the movement of the movable plate 221. Then the operator inserts the mounting plate 222. When the mounting plate 222 contacts the movable plate 221, the end of the mounting plate 222 presses the movable bar 332 on the transverse plate 2211, and the movable bar 332 pushes the push bar 331 through the second elastic member 333. After the push bar 331 contacts the clamping bar 312, it pushes the clamping bar 312. When the clamping bar 312 is separated from the docking groove 2212, the movement restriction of the movable plate 221 by the fixed component 31 is released, so that the mounting plate 222 can be smoothly inserted into the exchange box 22.

[0047] Reference Figure 5 , Figure 6 , Fig. 9 and Fig.10 : The lifting assembly 42 includes a connecting block 421 and a support 422; the connecting block 421 is connected to the clamping strip 312, and a first rack 4211 is provided on the connecting block 421; the support 422 is arranged on the mounting base 311, and a rotating shaft 4221 is rotatably arranged on the support 422, and a first rotating gear 4222 is sleeved on the rotating shaft 4221, the first rotating gear 4222 is meshedly connected with the first rack 4211, and the rotating shaft 4221 is transmission-connected to the transmission assembly 43.

[0048] The present invention realizes the function of controlling the lifting of the card bar 312 through the connecting block 421 , the first rack 4211 , the support 422 , the rotating shaft 4221 and the first rotating gear 4222 . When the movable plate 221 moves toward the first side plate 224 under the elastic force of the nitrogen spring 223, the movable plate 221 drives the second support plate 41 to move. When the second support plate 41 contacts the transmission assembly 43, it pushes the transmission assembly 43, and then drives the rotating shaft 4221 to rotate through the transmission assembly 43. The rotating shaft 4221 drives the first rotating gear 4222 to rotate, and the first rotating gear 4222 drives the first rack 4211 to move. The first rack 4211 drives the clamping strip 312 to move through the connecting block 421, and controls the clamping strip 312 to contract, so that the clamping strip 312 can contact the inclined surface on the horizontal plate 2211, and then in the movement process of the movable plate 221, the clamping strip 312 is squeezed by the inclined surface on the horizontal plate 2211, and the first elastic member 313 contracts under the squeezing force until the clamping strip 312 cooperates with the docking groove 2212 on the horizontal plate 2211, thereby completing the movement restriction of the movable plate 221.

[0049] Reference Figure 6 , Fig. 9 and Fig.10 : The transmission assembly 43 includes a second rack 431, a third elastic member 432 and a second rotating gear 433; the second rack 431 is slidably mounted on the support 422, and an extension plate 431 is provided at one end of the second rack 431 away from the support 422; the two ends of the third elastic member 432 are respectively connected to the extension plate 4311 and the support 422; the second rotating gear 433 is sleeved on the rotating shaft 4221, and the second rotating gear 433 is meshed and connected with the second rack 431.

[0050] The present invention realizes the function of driving the lifting plate through the second rack 431, the third elastic member 432 and the second rotating gear 433. When the movable plate 221 moves toward the first side plate 224 under the elastic force of the nitrogen spring 223, the movable plate 221 drives the second support plate 41 to move, and when the second support plate 41 contacts the extension plate 4311 of the second rack 431, it pushes the extension plate 4311, and the third elastic member 432 contracts under the extrusion force, and the extension plate 4311 drives the second rack 431 to move, and the second rack 431 drives the second rotating gear 433 meshing with it to rotate, and the second rotating gear 433 drives the rotating shaft 4221 to rotate, and the rotating shaft 4221 drives the first rotating gear 4222 to rotate, and the first rotating gear 4222 drives the first rack 4211 to move, and the first rack 4211 drives the clamping strip 312 to move through the connecting block 421, and controls the clamping strip 312 to contract.

[0051] Reference Figure 4 : A second handle 323 and a fourth elastic member 324 are provided on the push plate 322; both ends of the fourth elastic member 324 are connected to the push plate 322 and the first support plate 2222 respectively.

[0052] The present invention realizes the function of conveniently pushing and pulling the push plate 322 by the second handle 323 and the fourth elastic member 324. When removing the mounting plate 222, the operator holds the second handle 323 and pushes the push plate 322 through the second handle 323. The fourth elastic member 324 contracts under the thrust, and then squeezes the clamping strip 312 through the plug plate 321, so that the clamping strip 312 is separated from the extension platform 2223. After the removal is completed, the push plate 322 is reset under the elastic force of the fourth elastic member 324, so that the plug plate 321 is separated from the extension platform 2223, so that the mounting plate 222 can be inserted into the exchange box 22 again.

[0053] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A printing and dyeing setting machine with heat recovery function, characterized in that: It comprises a heating mechanism (1), a recovery box (2) and a control mechanism (3); A connecting pipe (11) is provided on the heating mechanism (1); A filter plate (21) is provided in the recovery box (2), and the filter plate (21) divides the internal cavity of the recovery box (2) into a heat exchange cavity and a filter cavity, and the connecting pipe (11) is connected to the filter cavity; An exchange box (22) is provided in the heat exchange cavity of the recovery box (2), a guide rail is provided in the exchange box (22), a movable plate (221) and a detachable mounting plate (222) are slidably mounted on the guide rail, and a copper tube (2221) and a first support plate (2222) are provided on the mounting plate (222); A nitrogen spring (223) is provided in the exchange box (22); a piston rod of the nitrogen spring (223) is connected to the movable plate (221); and a first side plate (224) is provided on both sides of the exchange box (22); A second side plate (23) is provided on each side of the recycling box (2), the two first side plates (224) are respectively in contact with the two second side plates (23), the outer side of the second side plate (23) is provided with a mounting groove that matches the first support plate (2222), and the mounting groove is provided with a through groove for the mounting plate (222) to pass through; The control mechanism (3) comprises a fixing component (31); When the mounting plate (222) is in an installed state, the first support plate (2222) on the mounting plate (222) is plugged into the mounting groove of the second side plate (23), and the fixing assembly (31) restricts the movement of the mounting plate (222); when the mounting plate (222) is removed, the movable plate (221) abuts against the first side plate (224) and blocks the through groove on the second side plate (23) under the push of the elastic force of the nitrogen spring (223).

2. A printing and dyeing setting machine with heat recovery function according to claim 1, characterized in that: The fixing assembly (31) comprises a mounting seat (311), a clamping strip (312) and a first elastic member (313); The mounting seat (311) is arranged on the first side plate (224); The clamping strip (312) is slidably mounted on the mounting seat (311); Two ends of the first elastic member (313) are respectively connected to the mounting seat (311) and the clamping strip (312); The first support plate (2222) is provided with a first control component (32) for releasing the movement restriction of the fixing component (31) on the mounting plate (222).

3. The printing and dyeing setting machine with heat recovery function according to claim 2, characterized in that: A transverse plate (2211) is provided on the movable plate (221), and a docking groove (2212) cooperating with the clamping strip (312) is provided on the transverse plate (2211). When the clamping strip (312) is plugged into and matched with the docking groove (2212), the clamping strip (312) restricts the movement of the transverse plate (2211); An extension platform (2223) for clamping with the clamping strip (312) is provided on the mounting plate (222); The mounting plate (222) is provided with a second control component (33) for releasing the movement restriction of the movable plate (221) by the fixed component (31).

4. The printing and dyeing setting machine with heat recovery function according to claim 2, characterized in that: A detachable collection box (225) is provided on the first side plate (224) of the exchange box (22), a cover plate (2251) is provided on the side of the collection box (225) away from the exchange box (22), and a first handle (2252) for grasping is installed on the cover plate (2251).

5. The printing and dyeing setting machine with heat recovery function according to claim 2, characterized in that: A reset mechanism (4) for controlling the contraction of the card strip (312) is provided in the exchange box (22); the reset mechanism (4) comprises a second support plate (41), a lifting assembly (42) and a transmission assembly (43); The second support plate (41) is arranged on the movable plate (221); The lifting component (42) is disposed on the mounting seat (311), and the lifting component (42) is used to control the contraction of the clamping strip (312); The transmission assembly (43) is in transmission connection with the lifting assembly (42); In a working state, when the movable plate (221) moves toward the first side plate (224) and the second support plate (41) contacts the transmission assembly (43), the second support plate (41) drives the lifting assembly (42) through the transmission assembly (43), and the lifting assembly (42) controls the clamping strip (312) to retract.

6. The printing and dyeing setting machine with heat recovery function according to claim 3, characterized in that: The first control component (32) comprises a plug plate (321) and a push plate (322); The inserting plate (321) is slidably mounted on the first supporting plate (2222); The push plate (322) is connected to the insert plate (321), and the push plate (322) is located on a side of the first support plate (2222) away from the mounting plate (222); In the working state, when the push plate (322) is subjected to a thrust, the inserting plate (321) on the push plate (322) abuts against the extension platform (2223).

7. The printing and dyeing setting machine with heat recovery function according to claim 3, characterized in that: The second control component (33) comprises a push bar (331), a movable bar (332) and a second elastic member (333); The push bar (331) and the movable bar (332) are both slidably mounted in the docking groove (2212) of the horizontal plate (2211); Two ends of the second elastic member (333) are respectively connected to the push bar (331) and the movable bar (332); When the clamping strip (312) and the docking groove (2212) are in a plugged state and the mounting plate (222) and the movable plate (221) are in contact, the mounting plate (222) presses the movable strip (332), the movable strip (332) pushes the push strip (331) via the second elastic member (333), and the push strip (331) pushes the clamping strip (312) out of the docking groove (2212).

8. The printing and dyeing setting machine with heat recovery function according to claim 5, characterized in that: The lifting assembly (42) comprises a connecting block (421) and a support (422); The connecting block (421) is connected to the clamping strip (312), and a first rack (4211) is provided on the connecting block (421); The support (422) is arranged on the mounting seat (311), a rotating shaft (4221) is rotatably arranged on the support (422), a first rotating gear (4222) is sleeved on the rotating shaft (4221), the first rotating gear (4222) is meshingly connected with the first rack (4211), and the rotating shaft (4221) is transmission-connected with the transmission assembly (43).

9. The printing and dyeing setting machine with heat recovery function according to claim 8, characterized in that: The transmission assembly (43) comprises a second rack (431), a third elastic member (432) and a second rotating gear (433); The second rack (431) is slidably mounted on the support (422), and an extension plate (4311) is provided at one end of the second rack (431) away from the support (422); Two ends of the third elastic member (432) are respectively connected to the extension plate (4311) and the support (422); The second rotating gear (433) is sleeved on the rotating shaft (4221), and the second rotating gear (433) is meshingly connected with the second rack (431).

10. The printing and dyeing setting machine with heat recovery function according to claim 6, characterized in that: The push plate (322) is provided with a second handle (323) and a fourth elastic member (324); Two ends of the fourth elastic member (324) are respectively connected to the push plate (322) and the first support plate (2222).

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