A water heater storage tank foaming production line

Abstract

The application belongs to the field of water heater storage tank production technology, and discloses a water heater storage tank foaming production line. The power conveying line (1) comprises an upper power conveying line (2) and a lower power conveying line (3). The front half of the power conveying line (2) is provided with a fully-closed box (5), and the inside of the fully-closed box (5) is provided with a front half heating and baking part. The other part of the power conveying line (1) is provided with a semi-closed box (6), and the inside of the semi-closed box (6) is provided with a rear half conveying lower heating and baking part. The position of the power conveying line (1) provided with the semi-closed box (6) is provided with a mold blanking mechanical arm (9), and each mold clamping part (4) is supported on the driving wheel assembly (11) on both sides of the power conveying line (1). The water heater storage tank foaming production line has simple structure, can conveniently and reliably realize the foaming manufacturing of the storage tank, and can realize the arrangement of the production line and the completion of each link operation in a limited space.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of water heater storage tank production, more specifically, it relates to a water heater storage tank foaming production line. BACKGROUND

[0002] The water heater storage tank includes an inner container and an outer shell. During production, the water heater storage tank mold needs to be filled with polyurethane foam to form the storage tank, and then the storage tank needs to be baked to form the storage tank product. Therefore, the production of the water heater storage tank requires a production line for production. The existing production line has low automation during the movement of the foaming mold along the line, and manual mold loading and handling is required. Manual mold clamping on the mold clamping part is required, and manual unloading and handling is required. The production efficiency is low, the labor intensity is high. Moreover, during the baking process of the storage tank, a certain period of time is required, so the length of the production line needs to be increased to meet the baking time and control the baking quality. In this way, the production line occupies a large space and is not convenient to layout.

[0003] The prior art has a name of "solar water heater storage tank foaming production line", and the publication number is "202862490U". The production line of this technology includes an inflation device, the inflation device includes a plurality of gas storage tanks, a main gas pipe, a plurality of branch gas pipes and a plurality of one-way safety valves. The branch gas pipe and the one-way safety valve correspond one by one. The gas storage tank is installed on the tool car, and the gas storage tank flows together with the foaming production line. Each gas storage tank is connected by the main gas pipe. The main gas pipe is provided with a plurality of branch gas pipes. The branch gas pipe is connected to the storage tank through the one-way safety valve. The branch gas pipe is used for inflating the storage tank, and the one-way safety valve controls the inflation of the storage tank.

[0004] However, this technology does not involve the technical problems and technical solutions of the present application. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a water heater storage tank foaming production line with simple structure, which can conveniently and reliably realize the foaming manufacturing of the storage tank, and realize the arrangement of the production line and the completion of the production process in a limited space.

[0006] To solve the above technical problems, the technical solution adopted by the present application is:

[0007] The application discloses a water heater storage tank foaming production line, which comprises a power conveying line, wherein the power conveying line comprises an upper power conveying line and a lower power conveying line, the upper power conveying line and the lower power conveying line are stacked one above the other, a fully-enclosed box body is arranged at the front half of the power conveying line, a front half heating and baking part is arranged in the fully-enclosed box body, the fully-enclosed box body completely encloses the front half of the power conveying line, a semi-enclosed box body is arranged at the other part of the power conveying line, the semi-enclosed box body encloses the lower part of the rear half of the power conveying line, a rear half conveying lower heating and baking part is arranged in the semi-enclosed box body, a mold feeding mechanical hand is arranged at the position of the power conveying line close to the fully-enclosed box body, a mold feeding conveying line is arranged on the ground close to the position of the mold feeding mechanical hand, a mold discharging mechanical hand is arranged at the position of the power conveying line close to the position of the semi-enclosed box body, and a mold discharging conveying line is arranged on the ground close to the position of the mold discharging mechanical hand, wherein each mold clamping part is supported on the driving wheel assemblies at the two sides of the power conveying line.

[0008] The power conveying line is provided with a lifting part at the front part of the power conveying line and another lifting part at the rear part of the power conveying line, the lifting parts comprise a part frame, a moving plate is arranged in the part frame, a supporting wheel is arranged at each side of the moving plate, and the moving plate is connected to the top of the part frame through a lifting cylinder.

[0009] The power conveying line is arranged to drive each mold clamping part to move forward from the position of the mold feeding mechanical hand on the upper power conveying line, sequentially pass through the upper power conveying line in the fully-enclosed box body, the lifting part at the front part of the power conveying line, the lower power conveying line in the fully-enclosed box body, the lower power conveying line in the semi-enclosed box body, the lifting part at the rear part of the power conveying line, and then move to the position of the mold discharging conveying line on the upper power conveying line close to the side of the mold discharging mechanical hand.

[0010] A sliding rail is arranged on the device base of the mold clamping part, a mold bearing plate is movably arranged on the sliding rail, a rear clamping assembly, a first side clamping assembly and a second side clamping assembly are further arranged on the device base, the mold bearing plate is connected to the device base through a horizontal telescopic part, and a top sealing assembly is arranged on the upper part of the rear clamping assembly.

[0011] One side of the rear clamping assembly of the mold clamping part is connected to the first side clamping assembly through a first telescopic part, the other side of the rear clamping assembly is connected to the second side clamping assembly through a second telescopic part, and the top sealing assembly is connected to the rear clamping assembly through a third telescopic part.

[0012] The mold feeding mechanical arm comprises a feeding mechanical arm frame, the feeding mechanical arm frame comprises a feeding mechanical arm beam, a power conveying line is located below the feeding mechanical arm beam, a feeding first sliding rail on the feeding mechanical arm beam movably sets a feeding first moving platform, a feeding first motor is arranged on the feeding mechanical arm beam, and the feeding first motor is connected with a feeding conveying belt.

[0013] The feeding first moving platform is connected with the feeding conveying belt, a feeding second motor is arranged on the feeding first moving platform, a feeding second sliding rail arranged on the feeding first moving platform movably connects a feeding second moving platform, a feeding rack part is arranged on the feeding second moving platform, a feeding gear set of the feeding second motor meshes with the feeding rack part, and a feeding suction disc is arranged on the feeding second moving platform close to the lower part.

[0014] The mold feeding mechanical arm comprises a feeding mechanical arm frame, the feeding mechanical arm frame comprises a feeding mechanical arm beam, a power conveying line is located below the feeding mechanical arm beam, a feeding first sliding rail on the feeding mechanical arm beam movably sets a feeding first moving platform, a feeding first motor is arranged on the feeding mechanical arm beam, and the feeding first motor is connected with a feeding conveying belt.

[0015] The feeding first moving platform is connected with the feeding conveying belt, a feeding second motor is arranged on the feeding first moving platform, a feeding second sliding rail arranged on the feeding first moving platform movably connects a feeding second moving platform, a feeding rack part is arranged on the feeding second moving platform, a feeding gear set of the feeding second motor meshes with the feeding rack part, and a feeding suction disc is arranged on the feeding second moving platform close to the lower part.

[0016] The mold feeding mechanical arm and the full-closed box are further provided with a foaming material injection mechanical arm, and the foaming material injection mechanical arm is provided with an injection gun.

[0017] The mold feeding mechanical arm is arranged to be capable of moving a foaming mold from a mold feeding conveying line to a mold clamping part on an upper power conveying line of a power conveying line; and the mold feeding mechanical arm is arranged to be capable of moving a foaming mold from the mold clamping part on the upper power conveying line of the power conveying line to a mold feeding conveying line.

[0018] The mold feeding mechanical arm is arranged to be capable of moving a foaming mold from a mold feeding conveying line to a mold clamping part on an upper power conveying line of a power conveying line; and the mold feeding mechanical arm is arranged to be capable of moving a foaming mold from the mold clamping part on the upper power conveying line of the power conveying line to a mold feeding conveying line.

[0019] The water heater storage tank foaming production line of the present application, when the water heater storage tank production is needed, the foaming mold is transported through the mold feeding conveying line, from the foaming mold storage position to the position close to the mold feeding mechanical hand, the mold feeding mechanical hand clamps the mold or absorbs the mold through the suction cup, lifts up and moves the foaming mold to the upper power conveying line of the power conveying line corresponding to a mold clamping part, and then the clamping assembly of the mold clamping part acts to externally close the foaming mold, and the foaming mold is closed. Through the movement of the power conveying line, the mold clamping part is moved and conveyed on the upper power conveying line, the mold clamping part drives the foaming mold to move to the position below the foaming material injection mechanical hand between the mold feeding mechanical hand and the fully-closed box, the power conveying line is paused, the foaming mold is aligned with the foaming gun, and the injection gun of the foaming material injection mechanical hand injects the foaming material into the foaming mold. Then, the power conveying line continues to move the mold clamping part, enters the upper power conveying line in the fully-closed box, and the front half heating and baking part in the fully-closed box bakes the foaming material in the entering mold. Then, after each mold clamping part moves to the most front end position of the power conveying line, at this time, the moving plate part of the front lifting part is in the rising state and is flush with the upper power conveying line, the mold clamping part moves to the moving plate part of the front lifting part and is supported by the supporting wheel, and the moving plate part of the front lifting part is lowered, so that the moving part is flush with the lower power conveying line, the driving motor of the lifting part is started to drive the supporting wheel to rotate, thereby conveying the mold clamping part on the moving plate part to the lower power conveying line, and the mold clamping part continues to be conveyed on the lower power conveying line in the fully-closed box in the direction opposite to the upper power conveying line. After the mold clamping part leaves the fully-closed box, it enters the semi-closed box, and the rear half conveying lower heating and baking part continues to bake the foaming material in the mold until it moves to the other end of the power conveying line along the lower power conveying line. The rear lifting part plays a role at this time, at this time, the moving plate part of the rear lifting part is in the descending state and is flush with the lower power conveying line, the mold clamping part moves to the moving plate part of the rear lifting part and is supported by the supporting wheel, the moving plate part of the rear lifting part is raised, so that the moving part is flush with the upper power conveying line, the driving motor of the rear lifting part is started to drive the supporting wheel to rotate, thereby conveying the mold clamping part on the moving plate part to the upper power conveying line and to the position below the mold unloading mechanical hand, the mold clamping part is opened to expose the foaming mold, the mold unloading mechanical hand clamps the mold or absorbs the mold through the suction cup, moves the foaming mold to the mold unloading conveying line, and the mold unloading conveying line moves the mold to the storage tank product storage position to take away the storage tank product. The mold can be transported to the mold feeding conveying line position for repeated use, and the storage tank finished product can be transferred and transported.In this way, the on-line production of the water heater storage tank is convenient and fast, the whole production process has high automation degree, high precision, low labor intensity of the operator and high production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] The following is a brief description of the content expressed by each figure of the present specification and the marks in the figures:

[0021] Figure 1 It is a front view structural schematic diagram of the water heater storage tank foaming production line described in the present application;

[0022] Figure 2 It is an axial view structural schematic diagram of the water heater storage tank foaming production line described in the present application;

[0023] Figure 3 It is a partial enlarged structural schematic diagram of the power conveying line of the water heater storage tank foaming production line described in the present application;

[0024] Figure 4 It is an axial view structural schematic diagram of the mold clamping component of the water heater storage tank foaming production line described in the present application;

[0025] Figure 5 It is an axial view structural schematic diagram of the mold loading manipulator of the water heater storage tank foaming production line described in the present application;

[0026] Figure 6 It is a partial enlarged structural schematic diagram of the mold loading manipulator of the water heater storage tank foaming production line described in the present application;

[0027] Figure 7 It is a structural schematic diagram of the lifting component of the water heater storage tank foaming production line described in the present application;

[0028] The marks in the figures are: 1, power conveying line; 2, upper power conveying line; 3, lower power conveying line; 4, mold clamping component; 5, fully enclosed box; 6, semi-enclosed box; 7, mold loading manipulator; 8, mold loading conveying line; 9, mold unloading manipulator; 10, mold unloading conveying line; 11, driving wheel assembly; 12, loading manipulator climbing ladder; 13, unloading manipulator climbing ladder; 14, foaming material injection manipulator; 15, lifting component; 16, component frame; 17, moving plate; 18, supporting wheel; 19, driving motor; 20, lifting cylinder. DETAILED DESCRIPTION

[0029] The following is a further detailed description of the specific embodiments of the present application, such as the shape, structure, mutual position and connection relationship between the parts, the function and working principle of each component involved, etc., by comparing the figures and describing the embodiments:

[0030] As shown in theFigure 1 - attached Figure 7The application is a water heater storage tank foaming production line, which comprises a power conveying line 1, the power conveying line 1 comprises an upper power conveying line 2 and a lower power conveying line 3, the upper power conveying line 2 and the lower power conveying line 3 are stacked one above the other, a fully enclosed box 5 is arranged at the front half of the power conveying line 2, a front half heating and baking part is arranged inside the fully enclosed box 5, the fully enclosed box 5 completely encloses the front half of the power conveying line 1, another part of the power conveying line 1 is provided with a semi-enclosed box 6, the semi-enclosed box 6 encloses the lower part of the rear half of the power conveying line 1, a rear half conveying lower heating and baking part is arranged inside the semi-enclosed box 6, a mold loading mechanical hand 7 is arranged at the position of the power conveying line 1 close to the fully enclosed box 5, a mold loading conveying line 8 is arranged on the ground close to the position of the mold loading mechanical hand 7, a mold unloading mechanical hand 9 is arranged at the position of the power conveying line 1 provided with the semi-enclosed box 6, a mold unloading conveying line 10 is arranged on the ground close to the position of the mold unloading mechanical hand 9, and each mold clamping part 4 is supported on the driving wheel assembly 11 on both sides of the power conveying line 1. The driving wheel assembly is arranged on both sides of the power conveying line, the driving wheel assemblies on both sides are arranged in parallel, the driving wheel motor drives the driving wheel through a chain, the driving wheel drives the driven wheel through a chain, and the automatic conveying of the mold clamping part is realized. The above structure improves the technical scheme for the deficiencies in the prior art. When the water heater storage tank needs to be produced, the foaming mold is conveyed through the mold loading conveying line 8, conveyed from the foaming mold storage position to the position close to the mold loading mechanical hand 7, the mold loading mechanical hand 7 clamps the mold or adsorbs the mold through a suction cup, lifts up the foaming mold and moves it to the upper power conveying line 2 of the power conveying line 1 corresponding to a mold clamping part 4, and then the clamping assembly of the mold clamping part 4 acts to externally enclose the foaming mold, and the foaming mold is enclosed. Through the movement of the power conveying line 1, the mold clamping part 4 is moved and conveyed on the upper power conveying line, the mold clamping part 4 drives the foaming mold to move to the position below the foaming material injection mechanical hand 14 between the mold loading mechanical hand 7 and the fully enclosed box 5, the power conveying line 1 is paused, the foaming mold is aligned with the foaming gun, and the injection gun of the foaming material injection mechanical hand 14 injects foaming material into the foaming mold. Then, the power conveying line 1 continues to drive the mold clamping part 4 to move into the upper power conveying line in the fully enclosed box 5, and the front half heating and baking part in the fully enclosed box 5 bakes the foaming material in the mold.Then, after each mold clamping component 4 moves to the front end position of the power conveying line 1, at this time the moving plate of the front lifting component is in the rising state, the moving plate 17 is flush with the upper power conveying line 2, the mold clamping component 4 will move to the moving plate 17 of the front lifting component, and support is realized by the support wheel 18, and the moving plate of the front lifting component is lowered, so that the moving component is flush with the lower power conveying line 3, the driving motor of the lifting component is started to drive the support wheel to rotate, so that the mold clamping component 4 on the moving plate is conveyed to the lower power conveying line, and the mold clamping component 4 continues to be conveyed on the lower power conveying line 3 in the full-enclosed box 5 in the opposite direction of the upper power conveying line, after the mold clamping component 4 leaves the full-enclosed box, it will enter the semi-enclosed box, and the rear half conveying lower heating and baking component continues to bake the foaming material in the mold, until it moves to the other end of the power conveying line 1 along the lower power conveying line 3, and the rear lifting component 15 plays a role, at this time the moving plate of the rear lifting component is in the lowered state, the moving plate is flush with the lower power conveying line 3, the mold clamping component 4 will move to the moving plate 17 of the rear lifting component, and support is realized by the support wheel 18, and the moving plate of the rear lifting component is raised, so that the moving component is flush with the upper power conveying line 2, the driving motor of the rear lifting component is started to drive the support wheel to rotate, so that the mold clamping component 4 on the moving plate is conveyed to the upper power conveying line, and moves to the position below the mold feeding mechanical hand 9, the mold clamping component 4 is opened to expose the foaming mold, the mold feeding mechanical hand 9 clamps the mold or adsorbs the mold by the suction cup, moves the foaming mold to the mold feeding conveying line 10, the mold feeding conveying line 10 moves the mold to the water storage tank product storage position, takes away the water storage tank product, and the mold can be transported to the mold feeding conveying line 8 position for repeated use, and the water storage tank finished product can be transferred and transported. In this way, the on-line production of the water heater water storage tank is conveniently and quickly completed, the whole production process has high automation degree and high precision, the labor intensity of the operator is low, and the production efficiency is high. The foaming production line of the water heater water storage tank disclosed by the application has the advantages of simple structure, convenient and reliable realization of the foaming manufacturing of the water storage tank, and realization of the production line arrangement and completion of the production link operation in a limited space.

[0031] The front of the power conveying line 1 is provided with a lifting component 15, and the rear of the power conveying line 1 is provided with another lifting component 15, the lifting component 15 comprises a component frame 16, a moving plate 17 is arranged inside the component frame 16, a support wheel 18 is arranged on each side of the moving plate 17, and the moving plate 17 is connected to the top of the component frame 16 through a lifting cylinder. The above structure, the front and rear lifting components serve to switch the mold clamping component between the upper power conveying line and the lower power conveying line. When the structure is set, part of the support wheels are connected to the motor through a chain or a belt, so that part of the support wheels become driving wheels, so that the movement of the mold clamping component on the moving plate can be reliably realized. The mold clamping component can be conveyed away from the moving plate and into the power conveying line when needed.

[0032] The power conveying line 1 is arranged to drive each mold clamping component 4 to move in turn from the position close to the mold feeding manipulator 7 on the upper power conveying line 2, and then move forward through the upper power conveying line 2 in the fully enclosed box 5, the lifting component 15 at the front of the power conveying line 1, the lower power conveying line 3 in the fully enclosed box 5, the lower power conveying line 3 in the semi-enclosed box 6, the lifting component 15 at the rear of the power conveying line 1, and then move in turn to the mold unloading conveying line 10 position on the upper power conveying line 2 close to the side of the mold unloading manipulator 9. The above structure, the various components of the entire production line cooperate to complete the production of the water storage tank, so that the mold starts from the mold feeding conveying line 8 and ends at the mold unloading conveying line 10 position.

[0033] The device base 4-1 of the mold clamping component 4 is provided with a slide rail 4-2, a mold carrier plate 4-3 is movably arranged on the slide rail 4-2, the device base 4-1 is further provided with a rear clamping assembly 4-4, a first side clamping assembly 4-5 and a second side clamping assembly 4-6, the mold carrier plate 4-3 is connected to the device base 4-1 through a horizontal telescopic component, and a top closing assembly 4-10 is arranged on the upper portion of the rear clamping assembly 4-4. One side of the rear clamping assembly 4-4 of the mold clamping component 4 is connected to the first side clamping assembly 4-5 through a first telescopic component 4-8, the other side of the rear clamping assembly 4-4 is connected to the second side clamping assembly 4-6 through a second telescopic component 4-9, and the top closing assembly 4-10 is connected to the rear clamping assembly 4-4 through a third telescopic component 4-11. In the above structure, before the foaming mold is clamped, the top closing assembly 4-10 is in an open state relative to the rear clamping assembly 4-4 by the force exerted by the extension of the third telescopic component 4-11. The first side clamping assembly 4-5 is in an open state relative to the rear clamping assembly 4-4 by the force exerted by the extension of the first telescopic component 4-8, the second side clamping assembly 4-6 is in an open state relative to the rear clamping assembly 4-4 by the force exerted by the extension of the second telescopic component 4-9, and the horizontal telescopic component is in an extended state, thereby driving the mold carrier plate 4-3 to move along the slide rail 4-2 to an external position of the clamping device. The foaming mold is placed on the mold carrier plate 4-3 by a mechanical hand, the horizontal telescopic component is controlled to be retracted, the horizontal telescopic component drives the mold carrier plate 4-3 to move along the slide rail 4-2 to an internal position of the clamping device, and at this time, the foaming mold placed on the mold carrier plate 4-3 moves to the internal position of the clamping device along with the mold carrier plate 4-3. Then, the first telescopic component 4-8 is controlled to be retracted, the first side clamping assembly 4-5 is in a closed state relative to the rear clamping assembly 4-4 by the force exerted by the retraction of the first telescopic component 4-8, the second telescopic component 4-9 is controlled to be retracted, the second side clamping assembly 4-6 is in a closed state relative to the rear clamping assembly 4-4 by the force exerted by the retraction of the second telescopic component 4-9. The third telescopic component 4-11 is controlled to be retracted, and the top closing assembly 4-10 is in a closed state relative to the rear clamping assembly 4-4 by the force exerted by the retraction of the third telescopic component 4-11. At this time, the clamping device realizes clamping of the foaming mold, and an opening for injecting material into the foaming mold is arranged on the top closing assembly 4-10, which facilitates injection of the material by the injection component installed on the injection mechanical hand, so that the water heater storage tank product can be formed in the foaming mold. After the water heater storage tank product is processed, the foaming mold and the storage tank product need to be taken out, and then the clamping mold is controlled to be opened according to the initial steps, so that the foaming mold and the product can be taken out. The entire clamping component is convenient to use in the production line process, reliable in performance, can be repeatedly used, and a plurality of clamping components are matched with the production line.

[0034] The mold feeding manipulator 7 comprises a feeding manipulator frame 7-1, the feeding manipulator frame 7-1 comprises a feeding manipulator crossbeam 7-2, the power conveying line 1 is located below the feeding manipulator crossbeam 7-2, a feeding first sliding rail 7-4 is arranged on the feeding manipulator crossbeam 7-2, a feeding first moving platform 7-5 is movably arranged on the feeding first sliding rail 7-4, a feeding first motor 7-6 is arranged on the feeding manipulator crossbeam 7-2, and the feeding first motor 7-6 is connected with a feeding conveying belt 7-7. The feeding first moving platform 7-5 is connected with the feeding conveying belt 7-7, a feeding second motor 7-8 is arranged on the feeding first moving platform 7-5, a feeding second sliding rail 7-9 is arranged on the feeding first moving platform 7-5, a feeding second moving platform 7-10 is movably connected with the feeding second sliding rail 7-9, a feeding rack part 7-11 is arranged on the feeding second moving platform 7-10, a feeding gear set 7-12 of the feeding second motor 7-8 meshes with the feeding rack part 7-11, and a feeding suction disc 7-13 is arranged on the feeding second moving platform 7-10 close to the lower part. The above structure, the mold feeding manipulator 7 is used for lifting and moving the foaming mold from the ground to the power conveying line, the control component controls the rotation of the feeding first motor, the feeding first motor drives the conveying belt to rotate, because the feeding first moving platform 7-5 is movably arranged on the feeding first sliding rail 7-4 of the feeding manipulator crossbeam 7-2, the feeding first moving platform 7-5 is connected with the conveying belt 7-7, so that when the feeding first motor rotates, the feeding first moving platform moves horizontally along the extension direction of the feeding manipulator crossbeam. The second moving platform is movably connected with the first moving platform, so that the second moving platform moves horizontally synchronously with the first moving platform, and the feeding suction disc is arranged on the second moving platform, so that the feeding suction disc moves horizontally. The feeding second motor is fixedly installed on the feeding first moving platform, the control component controls the rotation of the feeding second motor, the feeding second motor transmits power to the feeding rack part through the feeding gear set, so that the feeding second moving platform moves up and down relative to the feeding first moving platform, and the feeding suction disc is arranged on the feeding second moving platform, so that the feeding suction disc moves up and down. In this way, the feeding suction disc is conveniently and flexibly controlled in the left-right and up-down directions. When the foaming mold is lifted and moved from the ground to the power conveying line, the feeding first moving platform is controlled to move horizontally to the side close to the feeding manipulator crossbeam, then the feeding second moving platform is controlled to move vertically to the position close to the lower part, at this time, the feeding suction disc is attached to the foaming mold, the feeding suction disc is started to adsorb the foaming mold. Then the feeding second moving platform is controlled to move vertically upward, then the feeding second moving platform is controlled to move horizontally to the position above the power conveying line 1, then the feeding second moving platform is controlled to move downward, until the foaming mold falls on the mold clamping part of the upper power conveying line 2 of the power conveying line 1, then the feeding suction disc cancels the adsorption force, and the feeding suction disc is separated from the mold. Then the feeding first moving platform and the feeding second moving platform are controlled to move, so that the feeding suction disc is away from the mold, that is, the work of lifting and moving the foaming mold from the ground to the power conveying line is completed.Thus, the whole operation process is smooth, the automation degree is high, the suction cup positioning is accurate, as long as the program is set, the position of the suction cup needs to be moved close to the ground and the position of the suction cup needs to be moved above the power conveying line can be accurately set, automatic control is realized, the precision is high, the number and position of the mechanical hand structure can be selected and set according to the actual needs of the production line.

[0035] The first feeding motor 7-6 is installed on the first feeding moving platform 7-5 near one side, the feeding belt receiving seat 7-18 is installed on the first feeding moving platform 7-5 near the other side, one end of the feeding belt 7-7 is sleeved on the first driving wheel of the first feeding motor 7-6, and the other end of the feeding belt 7-7 passes through the feeding belt receiving seat 7-18. When the first feeding motor rotates, it drives the feeding belt to rotate, and the first feeding moving platform is fixedly connected with the feeding belt, so that the first feeding moving platform moves along the direction of the first feeding sliding rail. The upper feeding mechanical hand beam 7-2 is arranged in a horizontal structure, the first feeding moving platform 5 is arranged in a horizontal structure, and the second feeding moving platform 7-1 is arranged in a vertical structure. The second feeding moving platform 7-10 passes through the opening part 7-23 on the first feeding moving platform 7-5. The second feeding motor is fixed on the first feeding moving platform, the second feeding moving platform is movably connected through the second feeding sliding rail arranged on the first feeding moving platform, so that the second feeding moving platform moves up and down relative to the first feeding moving platform. Thus, the second feeding moving platform drives the feeding suction cup to move up and down.

[0036] The mold unloading mechanical arm 9 comprises a unloading mechanical arm frame, the unloading mechanical arm frame comprises a mechanical arm beam, a power conveying line is located below the unloading mechanical arm beam, a unloading first sliding rail on the unloading mechanical arm beam movably sets a unloading first moving platform, a unloading first motor is arranged on the unloading mechanical arm beam, the unloading first motor is connected with a unloading conveying belt, the unloading first moving platform is connected with the unloading conveying belt, a unloading second motor is arranged on the unloading first moving platform, a unloading second sliding rail arranged on the unloading first moving platform movably connects a unloading second moving platform, a unloading rack part is arranged on the unloading second moving platform, a unloading gear set of the unloading second motor meshes with the unloading rack part, and a unloading suction cup is arranged on the unloading second moving platform close to the lower part. The above structure, when the foaming mold moves down from the power conveying line to the ground, first, the unloading first moving platform and the unloading second moving platform are controlled to move to a position close to the foaming mold, then the unloading suction cup adsorbs the foaming mold, then the unloading second moving platform is controlled to rise, then the unloading first moving platform is controlled to horizontally move to one side close to the unloading mechanical arm beam, then the unloading second moving platform is controlled to vertically descend to a position close to the lower part, at this time, the mold falls to the ground, the unloading suction cup is separated from the mold, and the work of moving the foaming mold down from the power conveying line to the ground is completed. The whole operation process is stable, the degree of automation is high, the suction cup is accurately positioned, as long as the program is set, the position of the suction cup when moving close to the ground and the position of the suction cup when moving above the power conveying line can be accurately set, automatic control is realized, the precision is high, and the number and position of the mechanical arm structures can be selected and set.

[0037] The position between the mold feeding mechanical arm 7 and the fully-closed box 5 is also provided with a foaming material injection mechanical arm 14, and the foaming material injection mechanical arm 14 is provided with an injection gun. The above structure, the mold clamping part 4 drives the foaming mold to move to a position below the foaming material injection mechanical arm between the mold feeding mechanical arm 7 and the fully-closed box 5, the power conveying line is paused, the foaming mold is aligned with the foaming gun, the injection gun injects the foaming material into the foaming mold, and then the conveying is continued.

[0038] The mold feeding mechanical arm 7 is arranged to be capable of grasping and moving the foaming mold from the mold feeding conveying line 8 to the mold clamping part 4 on the upper layer power conveying line 2 of the power conveying line 1; and the mold unloading mechanical arm 10 is arranged to be capable of grasping and moving the foaming mold from the mold clamping part 4 on the upper layer power conveying line 2 of the power conveying line 1 to the mold unloading conveying line 10. The mold feeding mechanical arm 7 is provided with an unloading mechanical arm climbing ladder 13 outside.

[0039] The water heater storage tank foaming production line, when water heater storage tank production is needed, the foaming mold is transported through the mold feeding conveying line 8, transported from the foaming mold storage position to the position close to the mold feeding manipulator 7, the mold feeding manipulator 7 clamps the mold or absorbs the mold through a suction cup, lifts up and moves the foaming mold to the upper power conveying line 2 of the power conveying line 1 on the corresponding mold clamping part 4, then the clamping assembly of the mold clamping part 4 acts to externally close the foaming mold, and the foaming mold is closed. Through the movement of the power conveying line 1, the movement and conveying of the mold clamping part 4 on the upper power conveying line are realized, the mold clamping part 4 drives the foaming mold to move to the position below the foaming material injection manipulator 14 between the mold feeding manipulator 7 and the fully-closed box 5, the power conveying line 1 is paused, the foaming mold is aligned with the foaming gun, and the injection gun of the foaming material injection manipulator 14 injects the foaming material into the foaming mold. Then, the power conveying line 1 continues to drive the mold clamping part 4 to move into the upper power conveying line in the fully-closed box 5, and the front half heating and roasting part in the fully-closed box 5 roasts the foaming material in the entering mold.Then, each mold clamping component 4 moves to the front end position of the power conveying line 1, at this time, the moving plate of the front lifting component is in the rising state, the moving plate 17 is flush with the upper power conveying line 2, the mold clamping component 4 moves to the moving plate 17 of the front lifting component, is supported by the supporting wheel 18, and the moving plate of the front lifting component is lowered, so that the moving component is flush with the lower power conveying line 3. The driving motor of the lifting component is started to drive the supporting wheel to rotate, so that the mold clamping component 4 on the moving plate is conveyed to the lower power conveying line. The mold clamping component 4 continues to be conveyed on the lower power conveying line 3 in the fully enclosed box 5 in the opposite direction of the upper power conveying line. After the mold clamping component 4 leaves the fully enclosed box, it enters the semi-enclosed box, and the rear half of the conveying lower heating and baking component continues to bake the foaming material in the mold until it moves to the other end of the power conveying line 1 along the lower power conveying line 3. The rear lifting component 15 plays a role at this time, the moving plate of the rear lifting component is in the lowered state, the moving plate is flush with the lower power conveying line 3, the mold clamping component 4 moves to the moving plate 17 of the rear lifting component, is supported by the supporting wheel 18, and the moving plate of the rear lifting component is raised, so that the moving component is flush with the upper power conveying line 2. The driving motor of the rear lifting component is started to drive the supporting wheel to rotate, so that the mold clamping component 4 on the moving plate is conveyed to the upper power conveying line, and moves to the position below the mold feeding mechanical hand 9. The mold clamping component 4 is opened to expose the foaming mold, the mold feeding mechanical hand 9 clamps the mold or adsorbs the mold by the suction cup, moves the foaming mold to the mold feeding conveying line 10, and the mold feeding conveying line 10 moves the mold to the water storage tank product storage part to take away the water storage tank product. The mold can be transported to the mold feeding conveying line 8 position for repeated use, and the water storage tank finished product can be transferred and transported. In this way, the online production of the water heater water storage tank is completed conveniently and quickly, the whole production process has high automation degree and high precision, the labor intensity of the operator is low, and the production efficiency is high.

[0040] The above describes the present application in conjunction with the drawings, and it is obvious that the specific implementation of the present application is not limited by the above method. Various improvements or direct application of the present application to other occasions are within the protection scope of the present application.

Claims

1. A water heater tank foaming production line characterized by: The power conveying line (1) includes an upper power conveying line (2) and a lower power conveying line (3), the upper power conveying line (2) and the lower power conveying line (3) are stacked one above the other, the front half of the power conveying line (1) is provided with a fully enclosed box (5), the fully enclosed box (5) is internally provided with a front half heating and baking part, the fully enclosed box (5) completely encloses the front half of the power conveying line (1), the other part of the power conveying line (1) is provided with a semi-enclosed box (6), the semi-enclosed box (6) encloses the lower position of the rear half of the power conveying line (1), the semi-enclosed box (6) is internally provided with a rear half conveying lower heating and baking part, a mold feeding mechanical hand (7) is arranged at the position of the power conveying line (1) close to the fully enclosed box (5), a mold feeding conveying line (8) is arranged on the ground close to the position of the mold feeding mechanical hand (7), a mold discharging mechanical hand (9) is arranged at the position of the power conveying line (1) provided with the semi-enclosed box (6), a mold discharging conveying line (10) is arranged on the ground close to the position of the mold discharging mechanical hand (9), and each mold clamping part (4) is supported on the driving wheel assembly (11) on both sides of the power conveying line (1); The front part of the power conveying line (1) is provided with a lifting part (15) close to the power conveying line (1), and the rear part of the power conveying line (1) is provided with another lifting part (15) close to the power conveying line (1), the lifting part (15) comprises a part frame (16), the part frame (16) is internally provided with a moving plate (17), the moving plate (17) is provided with a supporting wheel (18) on each side, and the moving plate (17) is connected to the top of the part frame (16) through a lifting cylinder (20); The power conveying line (1) is arranged to be able to drive each mold clamping part (4) to move forward from the position of the mold feeding mechanical hand (7) on the upper power conveying line (2) in turn, pass through the upper power conveying line (2) in the fully enclosed box (5), the lifting part (15) at the front part of the power conveying line (1), the lower power conveying line (3) in the fully enclosed box (5), the lower power conveying line (3) in the semi-enclosed box (6), and the lifting part (15) at the rear part of the power conveying line (1) in turn, and then move to the mold discharging conveying line (10) at the position of the mold discharging mechanical hand (9) on the upper power conveying line (2); The rear clamping assembly (4-4) of the mold clamping part (4) is connected with the first side clamping assembly (4-5) through the first telescopic part (4-8) on one side, and is connected with the second side clamping assembly (4-6) through the second telescopic part (4-9) on the other side; the top sealing assembly (4-10) is connected with the rear clamping assembly (4-4) through the third telescopic part (4-11).

2. The water heater tank foaming line of claim 1, wherein: The device base (4-1) of the mold clamping component (4) is provided with a sliding rail (4-2), the mold bearing plate (4-3) is movably arranged on the sliding rail (4-2), the device base (4-1) is further provided with a rear clamping assembly (4-4), a first side clamping assembly (4-5) and a second side clamping assembly (4-6), the mold bearing plate (4-3) is connected to the device base (4-1) through a horizontal telescopic component, and the top of the rear clamping assembly (4-4) is provided with a top sealing assembly (4-10).

3. The water heater tank foaming line of claim 2, wherein: The mold feeding manipulator (7) comprises a feeding manipulator frame (7-1), the feeding manipulator frame (7-1) comprises a feeding manipulator beam (7-2), the power conveying line (1) is located below the feeding manipulator beam (7-2), a feeding first sliding rail (7-4) is arranged on the feeding manipulator beam (7-2), a feeding first moving platform (7-5) is movably arranged on the feeding first sliding rail (7-4), a feeding first motor (7-6) is arranged on the feeding manipulator beam (7-2), and the feeding first motor (7-6) is connected to a feeding conveying belt (7-7).

4. The water heater tank foaming line of claim 3, wherein: The feeding first moving platform (7-5) is connected to the feeding conveying belt (7-7), a feeding second motor (7-8) is arranged on the feeding first moving platform (7-5), a feeding second sliding rail (7-9) is arranged on the feeding first moving platform (7-5), a feeding second moving platform (7-10) is movably connected to the feeding second sliding rail (7-9), a feeding rack part (7-11) is arranged on the feeding second moving platform (7-10), a feeding gear set (7-12) of the feeding second motor (7-8) is engaged with the feeding rack part (7-11), and a feeding suction disc (7-13) is arranged on the feeding second moving platform (7-10) close to the lower part.

5. The water heater tank foaming production line of claim 1 or 2, wherein: The mold feeding manipulator (7) comprises a feeding manipulator frame (7-1), the feeding manipulator frame (7-1) comprises a feeding manipulator beam (7-2), the power conveying line (1) is located below the feeding manipulator beam (7-2), a feeding first sliding rail (7-4) is arranged on the feeding manipulator beam (7-2), a feeding first moving platform (7-5) is movably arranged on the feeding first sliding rail (7-4), a feeding first motor (7-6) is arranged on the feeding manipulator beam (7-2), and the feeding first motor (7-6) is connected to a feeding conveying belt (7-7).

6. The water heater tank foaming production line of claim 1 or 2, wherein: The feeding first moving platform (7-5) is connected to the feeding conveying belt (7-7), a feeding second motor (7-8) is arranged on the feeding first moving platform (7-5), a feeding second sliding rail (7-9) is arranged on the feeding first moving platform (7-5), a feeding second moving platform (7-10) is movably connected to the feeding second sliding rail (7-9), a feeding rack part (7-11) is arranged on the feeding second moving platform (7-10), a feeding gear set (7-12) of the feeding second motor (7-8) is engaged with the feeding rack part (7-11), and a feeding suction disc (7-13) is arranged on the feeding second moving platform (7-10) close to the lower part.

7. The water heater tank foaming production line of claim 1 or 2, wherein: The mold feeding manipulator (7) and the full-sealing box body (5) are further provided with a foaming material injection manipulator (14) arranged therebetween, and the foaming material injection manipulator (14) is provided with an injection gun. The mold feeding manipulator (7) is arranged to be capable of moving a foaming mold from a mold feeding conveying line (8) to a mold clamping component (4) on an upper power conveying line (2) of a power conveying line (1); and the mold feeding manipulator (7) is arranged to be capable of moving a foaming mold from the mold clamping component (4) on the upper power conveying line (2) of the power conveying line (1) to a mold feeding conveying line (8).

8. The water heater tank foaming production line of claim 1 or 2, wherein: The mold feeding mechanical arm (7) is provided with a feeding mechanical arm climbing ladder (12) outside, and the mold discharging mechanical arm (9) is provided with a discharging mechanical arm climbing ladder (13) outside.

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