A toilet blank mold transfer device

Abstract

The present invention discloses a toilet blank demoulding and transferring device, comprising a mobile trolley, a trolley track, a support plate, a lifting device and a conveyor belt; the two ends of the trolley track extend into the toilet blank grouting machine and below the lifting device respectively; the track in the middle of the trolley track can be folded to form a cross-channel for crossing the track; the lifting device is fixedly arranged on a support frame, and the conveyor belt is located directly below the lifting device; the upper and lower ends of the lifting cylinder are respectively connected to the support frame and the lifting frame to drive the lifting frame to move in the vertical direction; the upper end of the lifting rod is connected to the lifting frame, and a lifting hook is arranged below the lifting rod. The present invention facilitates the crossing of workers and materials by arranging a trolley track that can be folded to form a cross-channel. A liftable lift is arranged on the support frame, and cooperates with the lift hook arranged on the lift frame to realize the automatic transfer of the support plate carrying the toilet blank from the mobile trolley to the conveyor belt, thereby reducing the labor intensity of workers and improving production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of toilet blank production, and in particular to a toilet blank demoulding and transferring device. Background Art

[0002] After the toilet blank is shaped by grouting in the mold of the grouting machine, the toilet blank needs to be transferred out of the mold after the mold is separated to be transported to the next process. The mobile trolley carrying the pallet can realize the transfer of the toilet blank by moving back and forth in and out of the mold. The mobile trolley runs on the track, so that the two sides of the mobile trolley's driving path are blocked, and it takes a long time for the toilet blank to be shaped from the start of grouting. Workers or materials need to detour from one side of the track to the other side of the track, which affects production efficiency.

[0003] After being removed from the grouting machine, the pallet and toilet blanks on the mobile trolley need to be removed in time so that the mobile trolley can carry the empty pallet to receive the toilet blanks produced when the mold is opened next time. The weight of the toilet blank is large, and some grouting machines produce two or more toilet blanks at a time, so that there are two or more toilet blanks on the pallet. If manual handling is used, the production efficiency is low, the labor intensity is high, and automated production cannot be achieved.

[0004] In view of this, the applicant conducted in-depth research on the above-mentioned defects in the prior art, which resulted in the present case. Summary of the invention

[0005] The main purpose of the present invention is to provide a toilet blank demoulding and transferring device, which can solve the problems mentioned in the background technology of the inconvenience of crossing the track and the low efficiency of removing the toilet blank and the pallet from the mobile trolley.

[0006] In order to achieve the above object, the solution of the present invention is:

[0007] A toilet blank demoulding and transferring device, which includes a moving trolley, a trolley track, a support plate, a lifting device and a conveyor belt; the two ends of the trolley track extend into the toilet blank grouting machine and below the lifting device respectively; the track in the middle of the trolley track can be folded to form a cross-channel for crossing the track; the lifting device is fixedly set on a support frame, and the conveyor belt is set on the support frame and is located directly below the lifting device; the lifting device includes a lifting frame, a lifting cylinder and a plurality of lifting rods, and the upper and lower ends of the lifting cylinder are respectively connected to the support frame and the lifting frame to drive the lifting frame to move in the vertical direction; the upper end of the lifting rod is connected to the lifting frame, and a lifting hook for hooking and releasing the support plate is set below the lifting rod.

[0008] Furthermore, the mobile trolley has a body, four wheels, a travel motor and a lifting mechanism, the wheels are arranged under the body, the wheels are placed on the trolley track, and the travel motor can drive at least one of the wheels to rotate; the lifting mechanism includes a lifting cylinder and a push head, the lifting cylinder is fixedly connected to the body, the piston rod of the lifting cylinder is arranged downward, and the piston rod of the lifting cylinder is provided with a push head, and the push head can push against the upper surface of the trolley track to lift the body.

[0009] Further, the trolley track includes a left track and a right track for the mobile trolley to travel, the left track includes a first track, a second track and a third track, and the right track includes a fourth track, a fifth track and a sixth track; the first track and the fourth track are arranged in parallel and partially extend into the grouting machine; the third track and the sixth track are arranged in parallel and fixedly arranged on the track bracket; the second track is arranged between the first track and the third track, and the fifth track is arranged between the fourth track and the sixth track; one end of the second track is rotatably connected to the third track, and one end of the fifth track is rotatably connected to the sixth track; the second track and the fifth track respectively have a storage position and a working position; when in the storage position, the second track and the fifth track are respectively perpendicular to the third track and the sixth track, and a cross channel is formed between the first track and the third track and between the fourth track and the sixth track; when in the working position, the second track and the fifth track are respectively connected to the first track and the fourth track to form a continuous left track and right track.

[0010] Furthermore, the track bracket is also provided with a switching cylinder for driving the second track and the fifth track to switch positions respectively, the cylinder seat of the switching cylinder is rotatably connected to the track bracket, and the piston rod of the switching cylinder is connected to the second track or the fifth track.

[0011] Furthermore, the first track and the fourth track form a first cut angle at one end close to the track bracket, and the second track and the fourth track form a second cut angle at one end away from the rotation point; when in the working position, the first cut angle and the second cut angle fit each other.

[0012] Furthermore, a first supporting seat is respectively provided on the lower surface of one end of the first rail and the fourth rail close to the rail bracket, and the movable ends of the second rail and the fifth rail can be placed on the first supporting seat; a second supporting seat is formed on the third rail and the sixth rail, and the second supporting seat is provided on the lower surface of the second rail and the fifth rail.

[0013] Furthermore, the first track, the second track, the third track, the fourth track, the fifth track and the sixth track are all straight tracks, the first track is collinear with the third track, and the fourth track is collinear with the sixth track; the second track and the fifth track are equal in length; the first track, the second track, the third track, the fourth track, the fifth track and the sixth track are all composed of a supporting cross bar and a V-shaped guide rail, and the V-shaped guide rail is arranged at the upper end of the supporting cross bar; the length of the third track and the sixth track is greater than twice the length of the moving vehicle in the driving direction.

[0014] Furthermore, the upper end of the lifting rod is rotatably connected to the lifting frame, and each of the lifting rods is also fixedly connected to a coaxially arranged first synchronous wheel, and a synchronous belt is simultaneously wound around the first synchronous wheel to drive the first synchronous wheel to synchronously rotate at the same angle; the lifting rods are distributed along the edge shape of the support rod, and the lower end of each lifting rod is provided with a lifting hook arranged perpendicular to the lifting rod; a rotation driving mechanism is provided on the lifting frame to drive the synchronous belt to drive the first synchronous wheel to rotate within the range of 0-90 degrees.

[0015] Furthermore, the rotation drive mechanism includes a second synchronous wheel, a rocker arm and a swing drive cylinder, the second synchronous wheel is rotatably set on a fixed seat, the fixed seat is fixedly connected to the lifting frame, and the synchronous belt passes around the second synchronous wheel; the rocker arm is fixedly connected to the second synchronous wheel, and the two ends of the swing drive cylinder are respectively rotatably connected to the rocker arm and the fixed column on the lifting frame; a third synchronous wheel is also provided on the lifting frame, the synchronous belt passes around the third synchronous wheel, and the third synchronous wheel is rotatably connected to the adjusting seat, and the position of the adjusting seat on the lifting frame can be adjusted and fixed laterally.

[0016] Furthermore, the lifting cylinder includes a first lifting cylinder and a second lifting cylinder; the cylinder body of the first lifting cylinder is fixedly arranged on the crossbeam on the support frame, the piston rod of the first lifting cylinder is arranged downward and fixedly connected to the cylinder body of the second lifting cylinder, and the piston rod of the second lifting cylinder is arranged downward and fixedly connected to the lifting frame; the stroke of the first lifting cylinder is greater than the stroke of the second lifting cylinder.

[0017] After adopting the above structure, the toilet blank demoulding and transferring device according to the present invention has at least the following beneficial effects:

[0018] 1. During the grouting process of the grouting machine, the mobile trolley is waiting on the track below the support frame outside the grouting machine. The grouting process is relatively long. At this time, the middle part of the trolley track can be folded to form a cross channel in the middle of the trolley track that can cross the trolley track, so that workers and materials can move to the other side of the track through the cross channel without bypassing the grouting machine or the support frame. After the toilet blank is formed, the trolley track returns to a continuous state, and the mobile trolley can move along the track. The mobile trolley moves into the grouting machine, and the toilet blank falls on the pallet on the mobile trolley. Then the mobile trolley exits the grouting machine and returns to the bottom of the lifting frame. The lifting frame and the lifting rod cooperate to realize the transfer of the pallet carrying the toilet blank from the mobile trolley and place it on the conveyor belt. In this way, the automatic demolding and transfer of the toilet blank is achieved.

[0019] Second, the mobile trolley has wheels and a lifting mechanism located below the trolley body, and the wheels are driven to rotate by the travel motor, thereby driving the mobile trolley to travel along the trolley track. When the lifting cylinder is lifted downward, the trolley body is lifted upward, which can not only limit the movement of the trolley body, but also facilitate the support plate on the mobile trolley to receive the demoulded toilet blank in the grouting machine.

[0020] 3. When the mobile vehicle needs to move from the third track and the sixth track to the first track and the fourth track, the second track and the fifth track are rotated and switched from the storage position to the working position to form a continuous left track and right track.

[0021] When the mobile trolley carrying the toilet blank is transferred from the grouting machine to the third track and the sixth track, the second track and the fifth track can be folded to form a cross channel between the first track and the third track and between the fourth track and the sixth track, so as to facilitate the transfer of workers and materials from one side of the track to the other side through the cross channel. A driving mechanism is provided to provide a driving force for switching the positions of the second track and the fifth track; preferably, the driving mechanism is a cylinder, and the driving mechanism can also be an actuator such as an oil cylinder or an electric push rod.

[0022] Fourth, by setting a first synchronous wheel and a synchronous belt, when the mobile trolley carries the pallet and moves to the bottom of the lifting frame, the lifting frame moves downward a certain distance under the drive of the lifting drive mechanism, so that the lifting hook is lower than the lower surface of the pallet; then the rotating drive mechanism drives the synchronous belt to rotate the first synchronous wheel 90 degrees, that is, the lifting rod and the lifting hook rotate 90 degrees, and the lifting hook moves to the lower surface of the pallet. After that, the lifting frame rises a certain distance to separate the pallet from the mobile trolley, and the mobile trolley moves away from the bottom of the lifting frame. After the lifting frame descends to the specified position, the synchronous wheel rotates 90 degrees in the opposite direction, and the lifting frame rises back to the initial position. At this time, the lifting rod and the lifting hook are also separated from the pallet. By rotating a plurality of lifting rods with lifting hooks on the lifting frame, the synchronous belt can simultaneously drive the synchronous wheel at the upper end of the lifting rod, so that the lifting rod can lift the pallet and detach after the lifting is completed. The lifting frame rises and falls to drive the pallet to detach from the mobile trolley and transfer to a specific position. In this way, the pallet carrying the toilet blank is automatically transferred from the mobile trolley, and no human intervention is required throughout the process, saving a lot of labor costs.

[0023] Compared with the prior art, the present invention facilitates the crossing of workers and materials by providing a foldable trolley track to form a cross channel. The support frame is provided with a lift frame that can be raised and lowered, and cooperates with the lifting hook provided on the lift frame to realize the automatic transfer of the pallet carrying the toilet blank from the mobile trolley to the conveyor belt, thereby reducing the labor intensity of workers and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a toilet blank demoulding and transferring device.

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from another angle.

[0026] Figure 3 Schematic diagram of the structure in which the trolley track is folded to form a cross channel.

[0027] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0028] Figure 5 It is a schematic diagram of the structure of the present invention from above when the second track and the fifth track are in the working position.

[0029] Figure 6 It is a schematic diagram of the top structure of the present invention when the second track and the fifth track are in the storage position.

[0030] Figure 7 for Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the present invention when the second track and the fifth track are in the storage position.

[0032] Fig. 9 It is a schematic diagram of the top view of the lifting frame.

[0033] Fig.10 It is a three-dimensional structural schematic diagram of the support frame and the lifting device.

[0034] In the figure:

[0035] Moving trolley 11; trolley body 111; wheels 112; travel motor 113; lifting mechanism 114; pallet 12; trolley track 2; first track 21; second track 22; third track 23; fourth track 24; fifth track 25; sixth track 26; track bracket 31; cross channel 32; switching cylinder 33; first cut corner 34; second cut corner 35; first support seat 36; second support seat 37; support cross bar 38; V-shaped guide rail 39;

[0036] Lifting device 4; support frame 41; crossbeam 42; guide sleeve 43; lifting frame 44; first transverse rod 441; second transverse rod 442; guide rod 45; lifting drive mechanism 46; first lifting cylinder 461; second lifting cylinder 462; synchronous belt 51; first synchronous wheel 52; rotation drive mechanism 53; second synchronous wheel 531; fixed seat 532; swing rod 533; swing drive cylinder 534; third synchronous wheel 54; adjustment seat 541; lifting rod 55; lifting hook 56; conveyor belt 6; toilet blank 100. DETAILED DESCRIPTION

[0037] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0038] like Figures 1 to 10 As shown, it is a toilet blank demoulding and transferring device involved in the present invention, including a moving trolley 11, a trolley track 2, a support plate 12, a lifting device 4 and a conveyor belt 6; the two ends of the trolley track 2 extend into the toilet blank grouting machine and below the lifting device 4 respectively; the track in the middle of the trolley track 2 can be folded to form a cross-channel 32 for crossing the track; the lifting device 4 is fixedly set on a support frame 41, and the conveyor belt 6 is set on the support frame 41 and is located directly below the lifting device 4; the lifting device 4 includes a lifting frame 44, a lifting cylinder and a plurality of lifting rods 55, the upper and lower ends of the lifting cylinder are respectively connected to the support frame 41 and the lifting frame 44 to drive the lifting frame 44 to move in the vertical direction; the upper end of the lifting rod 55 is connected to the lifting frame 44, and a lifting hook 56 for hooking and releasing the support plate 12 is set below the lifting rod 55.

[0039] In this way, the toilet blank demoulding and transferring device of the present invention is provided. During the grouting process of the grouting machine, the mobile trolley 11 waits on the track below the support frame 41 outside the grouting machine. The grouting process is relatively long. At this time, the middle part of the trolley track 2 can be folded, so that a cross-channel 32 that can cross the trolley track 2 is formed in the middle part of the trolley track 2, so that workers and materials can move to the other side of the track through the cross-channel 32 without bypassing the grouting machine or the support frame 41. After the toilet blank 100 is formed, the trolley track 2 resumes a continuous state, and the mobile trolley 11 can move along the track. The mobile trolley 11 moves into the grouting machine, and the toilet blank 100 falls on the pallet 12 on the mobile trolley 11. Then the mobile trolley 11 exits the grouting machine and returns to the bottom of the lifting frame 44. The lifting frame 44 cooperates with the lifting rod 55 to realize the transfer of the pallet 12 carrying the toilet blank 100 from the mobile trolley 11 and place it on the conveyor belt 6. In this way, the automatic demoulding and transfer of the toilet base 100 is achieved.

[0040] Preferably, the mobile trolley 11 has a body 111, four wheels 112, a travel motor 113 and a lifting mechanism 114, wherein the wheels 112 are arranged below the body 111, the wheels 112 are placed on the trolley track 2, and the travel motor 113 can drive at least one of the wheels 112 to rotate; the lifting mechanism 114 includes a lifting cylinder and a butting head, wherein the lifting cylinder is fixedly connected to the body 111, the piston rod of the lifting cylinder is arranged downward, and a butting head is arranged on the piston rod of the lifting cylinder, and the butting head can butt against the upper surface of the trolley track 2 to lift the body 111. The mobile trolley 11 has wheels 112 and a lifting mechanism 114 located below the body 111, and the wheels 112 are driven to rotate by the travel motor 113, thereby driving the mobile trolley 11 to travel along the trolley track 2. When the lifting cylinder is lifted downward, the vehicle body 111 is lifted upward, which not only limits the movement of the vehicle body 111, but also makes it easier for the support plate 12 on the mobile trolley 11 to receive the demoulded toilet blank 100 in the grouting machine.

[0041] Preferably, the trolley track 2 includes a left track and a right track for the mobile trolley 11 to travel, the left track includes a first track 21, a second track 22 and a third track 23, and the right track includes a fourth track 24, a fifth track 25 and a sixth track 26; the first track 21 and the fourth track 24 are arranged in parallel and partially extend into the grouting machine; the third track 23 and the sixth track 26 are arranged in parallel and fixed on the track bracket 31; the second track 22 is arranged between the first track 21 and the third track 23, and the fifth track 25 is arranged between the fourth track 24 and the sixth track 26; the second track 22 One end is rotatably connected to the third track 23, and one end of the fifth track 25 is rotatably connected to the sixth track 26; the second track 22 and the fifth track 25 have a storage position and a working position respectively; when in the storage position, the second track 22 and the fifth track 25 are respectively perpendicular to the third track 23 and the sixth track 26, and a cross channel 32 is formed between the first track 21 and the third track 23, and between the fourth track 24 and the sixth track 26; when in the working position, the second track 22 and the fifth track 25 are respectively connected to the first track 21 and the fourth track 24 to form a continuous left track and a right track. When the mobile car 11 needs to move from the third track 23 and the sixth track 26 to the first track 21 and the fourth track 24, the second track 22 and the fifth track 25 are rotated and switched from the storage position to the working position to form a continuous left track and a right track.

[0042] When the mobile trolley 11 carries the toilet blank 100 and transfers it from the grouting machine to the third track 23 and the sixth track 26, the second track 22 and the fifth track 25 can be folded, so that a cross channel 32 is formed between the first track 21 and the third track 23 and between the fourth track 24 and the sixth track 26, so that workers and materials can be transferred from one side of the track to the other side through the cross channel 32. By setting a driving mechanism, a driving force for position switching of the second track 22 and the fifth track 25 is provided;

[0043] Preferably, the track bracket 31 is further provided with a switching cylinder 33 for driving the second track 22 and the fifth track 25 to switch positions respectively, the cylinder seat of the switching cylinder 33 is rotatably connected to the track bracket 31, and the piston rod of the switching cylinder 33 is connected to the second track 22 or the fifth track 25. Preferably, the driving mechanism is a cylinder, and the driving mechanism may also be an actuator such as an oil cylinder or an electric push rod.

[0044] Preferably, the first rail 21 and the fourth rail 24 are formed with a first cut corner 34 at one end close to the rail bracket 31, and the second rail 22 and the fourth rail 24 are formed with a second cut corner 35 at one end away from the rotation point; when in the working position, the first cut corner 34 and the second cut corner 35 fit each other. When the second rail 22 and the fifth rail 25 are switched to the working position, the second cut corner 35 fits with the first cut corner 34, so that the maximum position that the second rail 22 and the fifth rail 25 can be opened is the position when the first cut corner 34 and the second cut corner 35 fit each other.

[0045] Preferably, the first rail 21 and the fourth rail 24 are respectively provided with a first supporting seat 36 on the lower surface of one end close to the rail bracket 31, and the movable ends of the second rail 22 and the fifth rail 25 can be placed on the first supporting seat 36; the third rail 23 and the sixth rail 26 are formed with a second supporting seat 37, and the second supporting seat 37 is provided on the lower surface of the second rail 22 and the fifth rail 25. By providing the first supporting seat 36 and the second supporting seat 37 to provide auxiliary support for both ends of the second rail 22 and the fifth rail 25, the second rail 22 and the fifth rail 25 can more stably support the moving vehicle 11.

[0046] Preferably, the first track 21, the second track 22, the third track 23, the fourth track 24, the fifth track 25 and the sixth track 26 are all straight tracks, the first track 21 is collinear with the third track 23, and the fourth track 24 is collinear with the sixth track 26; the second track 22 and the fifth track 25 are equal in length; the first track 21, the second track 22, the third track 23, the fourth track 24, the fifth track 25 and the sixth track 26 are all composed of a support crossbar 38 and a V-shaped guide rail, and the V-shaped guide rail is arranged at the upper end of the support crossbar 38; the length of the third track 23 and the sixth track 26 is greater than twice the length of the moving trolley 11 in the travel direction. It is more convenient to use straight tracks for production and processing. The support crossbar 38 plays a role in supporting the V-shaped guide rail, thereby ensuring the strength of the track. The V-shaped guide rail cooperates with the guide wheel of the moving trolley 11.

[0047] The lifting frame 44 is arranged below the cross beam 42, and a guide rod 45 is vertically arranged on the lifting frame 44, and the guide rod 45 passes through the cross beam 42 and is slidably connected to the guide sleeve 43 on the cross beam 42; preferably, the upper end of the lifting rod 55 is rotatably connected to the lifting frame 44, and each of the lifting rods 55 is also fixedly connected to a coaxially arranged first synchronous wheel 52, and a synchronous belt 51 is simultaneously wound around the first synchronous wheel 52 to drive the first synchronous wheel 52 to synchronously rotate at the same angle; the lifting rods 55 are distributed along the edge shape of the supporting rod, and the lower end of each of the lifting rods 55 is provided with a lifting hook 56 vertically arranged with the lifting rod 55; a rotation driving mechanism 53 is provided on the lifting frame 44 to drive the synchronous belt 51 to drive the first synchronous wheel 52 to rotate within the range of 0-90 degrees.

[0048] By setting the first synchronous wheel 52 and the synchronous belt 51, when the moving trolley 11 carries the pallet 12 and moves to the bottom of the lifting frame 44, the lifting frame 44 moves downward a certain distance under the drive of the lifting drive mechanism 46, so that the lifting hook 56 is lower than the bottom surface of the pallet 12; then the rotating drive mechanism 53 drives the synchronous belt 51 to rotate the first synchronous wheel 52 90 degrees, that is, the lifting rod 55 and the lifting hook 56 rotate 90 degrees, and the lifting hook 56 moves to the bottom surface of the pallet 12. After that, the lifting frame 44 rises a certain distance to separate the pallet 12 from the moving trolley 11, and the moving trolley 11 moves away from the bottom of the lifting frame 44. After the lifting frame 44 descends to the specified position, the synchronous wheel rotates 90 degrees in the opposite direction, and the lifting frame 44 rises back to the initial position. At this time, the lifting rod 55 and the lifting hook 56 are also separated from the pallet 12. By rotating a plurality of lifting rods 55 with lifting hooks 56 on the lifting frame 44, the synchronous belt 51 can simultaneously drive the synchronous wheel on the upper end of the lifting rod 55, so that the lifting rod 55 can lift the pallet 12 and detach it after the lifting is completed. The lifting frame 44 rises and falls to drive the pallet 12 to detach from the mobile trolley 11 and transfer it to a specific position. In this way, the pallet 12 carrying the toilet base 100 is automatically transferred from the mobile trolley 11, without manual participation in the whole process, saving a lot of labor costs.

[0049] Preferably, the rotation driving mechanism 53 includes a second synchronous wheel 531, a rocker arm 533 and a swing driving cylinder 534, the second synchronous wheel 531 is rotatably set on a fixed seat 532, the fixed seat 532 is fixedly connected to the lifting frame 44, and the synchronous belt 51 passes around the second synchronous wheel 531; the rocker arm 533 is fixedly connected to the second synchronous wheel 531, and the two ends of the swing driving cylinder 534 are rotatably connected to the rocker arm 533 and the fixed column on the lifting frame 44 respectively; the lifting frame 44 is also provided with a third synchronous wheel 54, the synchronous belt 51 passes around the third synchronous wheel 54, and the third synchronous wheel 54 is rotatably connected to the adjustment seat 541, and the position of the adjustment seat 541 on the lifting frame 44 can be adjusted and fixed laterally. The rotation drive mechanism 53 is realized by setting a swing rod 533 on the second synchronous wheel 531. The extension and retraction of the swing drive cylinder 534 have two position states, so that the second synchronous wheel 531 can rotate within the range of 0-90 degrees, and then the first synchronous wheel 52 can rotate within the range of 0-90 degrees. The third synchronous wheel 54 is rotatably connected to the adjustment seat 541, and the lateral position of the adjustment seat 541 on the lifting frame 44 can be adjusted, so as to adjust the tension of the synchronous belt 51, so that the synchronous belt 51 and the synchronous wheel are more closely meshed.

[0050] Preferably, the lifting cylinder includes a first lifting cylinder 461 and a second lifting cylinder 462; the cylinder body of the first lifting cylinder 461 is fixedly arranged on the crossbeam 42 on the support frame 41, the piston rod of the first lifting cylinder 461 is arranged downward and fixedly connected to the cylinder body of the second lifting cylinder 462, and the piston rod of the second lifting cylinder 462 is arranged downward and fixedly connected to the lifting frame 44; the stroke of the first lifting cylinder 461 is greater than the stroke of the second lifting cylinder 462. The lifting drive mechanism 46 includes a first lifting cylinder 461 and a second lifting cylinder 462. Initially, the second lifting cylinder 462 is actuated first, so that the lifting hook 56 is lowered below the lower surface of the support plate 12. After the lifting rod 55 rotates 90 degrees, the second lifting cylinder 462 rises, so that the support plate 12 is separated from the moving trolley 11, so that the moving trolley 11 can be easily withdrawn. Afterwards, the first lifting cylinder 461 and the second lifting cylinder 462 can be used to jointly descend to a specified position, such as on the conveyor belt 6, so that the pallet 12 is separated from the lifting hook 56. In this way, the two position states of the second lifting cylinder 461 and the two position states of the second lifting cylinder 462 are combined, so that the lifting hook 56 can have four position states in the height direction, thereby realizing the transfer of the pallet 12 from the moving trolley 11 and the placement on the conveyor belt 6.

[0051] Preferably, the lengths of the third track 23 and the sixth track 26 are greater than twice the length of the moving trolley 11 in the traveling direction. In this way, even after the second track 22 and the fifth track are folded, the moving trolley 11 on the third track 23 and the sixth track 26 can move horizontally. When lifting the pallet 12 and the toilet blank 100 on the moving trolley 11, the moving trolley 11 can move laterally to make way.

[0052] Preferably, the lifting frame 44 is in the shape of a Chinese character 'Ri'. The lifting frame 44 has three parallel first cross bars 441 and two parallel second cross bars 442; both ends of the second cross bar 442 are respectively connected to the first cross bar 441; both ends of one of the first cross bars 441 are respectively connected to the middle parts of the two second cross bars 442; two lifting rods 55 are rotatably connected to each of the first cross bars 441. With such a setting, the lifting frame 44 can ensure the structural strength and at the same time facilitate the installation of the first synchronous pulley 52, the second synchronous pulley 531 and the third synchronous pulley 54.

[0053] Compared with the prior art, the present invention facilitates the crossing of workers and materials by providing a trolley track 2 that can be folded to form a crossing passage 32. A liftable lifting frame 44 is provided on the support frame 41. In cooperation with the lifting hooks 56 provided on the lifting frame 44, the pallet 12 carrying the toilet blank 100 is automatically transferred from the moving trolley 11 to the conveyor belt 6, reducing the labor intensity of workers and improving the production efficiency.

[0054] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by those of ordinary skill in the art shall be regarded as not departing from the patent scope of the present invention.

Claims

1. A toilet blank mold transfer device, characterized in that: It includes a mobile trolley, a trolley track, a support plate, a lifting device and a conveyor belt; the two ends of the trolley track extend into the toilet blank grouting machine and below the lifting device respectively; the track in the middle of the trolley track can be folded to form a cross-channel for crossing the track; the lifting device is fixedly arranged on the support frame, and the conveyor belt is arranged on the support frame and is located directly below the lifting device; the lifting device includes a lifting frame, a lifting cylinder and a plurality of lifting rods, and the upper and lower ends of the lifting cylinder are respectively connected to the support frame and the lifting frame to drive the lifting frame to move in the vertical direction; the upper end of the lifting rod is connected to the lifting frame, and a lifting hook for hooking and releasing the support plate is arranged below the lifting rod; The trolley track includes a left track and a right track for the mobile trolley to travel, the left track includes a first track, a second track and a third track, and the right track includes a fourth track, a fifth track and a sixth track; the first track and the fourth track are arranged in parallel and partially extend into the grouting machine; the third track and the sixth track are arranged in parallel and fixedly arranged on the track bracket; the second track is arranged between the first track and the third track, and the fifth track is arranged between the fourth track and the sixth track; one end of the second track is rotatably connected to the third track, and one end of the fifth track is rotatably connected to the sixth track; the second track and the fifth track respectively have a storage position and a working position; when in the storage position, the second track and the fifth track are respectively perpendicular to the third track and the sixth track, and a cross channel is formed between the first track and the third track, and between the fourth track and the sixth track; when in the working position, the second track and the fifth track are respectively connected to the first track and the fourth track to form a continuous left track and right track; During the grouting process of the grouting machine, the mobile trolley is waiting on the track below the support frame outside the grouting machine. At this time, the middle part of the trolley track can be folded so that a cross channel that can cross the trolley track is formed in the middle part of the trolley track; After the toilet blank is formed, the trolley track returns to a continuous state, and the mobile trolley can move along the track. The mobile trolley moves into the grouting machine, and the toilet blank falls on the pallet on the mobile trolley. Then the mobile trolley exits the grouting machine and returns to the bottom of the lifting frame. The lifting frame and the lifting rod cooperate to transfer the pallet carrying the toilet blank from the mobile trolley and place it on the conveyor belt. After the mobile trolley carrying the toilet blank is transferred from the grouting machine to the third track and the sixth track, the second track and the fifth track can be folded so that a cross channel is formed between the first track and the third track and between the fourth track and the sixth track; The lengths of the third track and the sixth track are greater than twice the length of the mobile trolley in the travel direction; when the pallet and toilet base on the mobile trolley are raised or lowered, the mobile trolley can move laterally to make way; The upper end of the lifting rod is rotatably connected to the lifting frame, and each of the lifting rods is also fixedly connected to a coaxially arranged first synchronous wheel, and a synchronous belt is simultaneously wound around the first synchronous wheel to drive the first synchronous wheel to synchronously rotate at the same angle; the lifting rods are distributed along the edge shape of the supporting rod, and the lower end of each lifting rod is provided with a lifting hook vertically arranged with the lifting rod; the lifting frame is provided with a rotation driving mechanism to drive the synchronous belt to drive the first synchronous wheel to rotate within the range of 0-90 degrees; When the moving trolley carries the pallet and moves to the bottom of the lifting frame, the lifting frame moves downward a certain distance under the drive of the lifting drive mechanism, so that the lifting hook is lower than the lower surface of the pallet; then the rotating drive mechanism drives the synchronous belt to rotate the first synchronous wheel 90 degrees, that is, the lifting rod and the lifting hook rotate 90 degrees, and the lifting hook moves to the lower surface of the pallet; then the lifting frame rises a certain distance to separate the pallet from the moving trolley, and the moving trolley moves away from under the lifting frame. After the lifting frame descends to the specified position, the synchronous wheel rotates 90 degrees in the opposite direction, and the lifting frame rises back to the initial position. At this time, the lifting rod and the lifting hook are also separated from the pallet; The rotation driving mechanism includes a second synchronous wheel, a rocker arm and a swing driving cylinder. The second synchronous wheel is rotatably arranged on a fixed seat, the fixed seat is fixedly connected to the lifting frame, and the synchronous belt passes around the second synchronous wheel; the rocker arm is fixedly connected to the second synchronous wheel, and the two ends of the swing driving cylinder are respectively rotatably connected to the rocker arm and the fixed column on the lifting frame; a third synchronous wheel is also arranged on the lifting frame, the synchronous belt passes around the third synchronous wheel, and the third synchronous wheel is rotatably connected to the adjusting seat, and the position of the adjusting seat on the lifting frame can be adjusted and fixed laterally.

2. A toilet blank demoulding and transferring device as claimed in claim 1, characterized in that: The mobile trolley comprises a body, four wheels, a travel motor and a lifting mechanism, wherein the wheels are arranged below the body and placed on the trolley track, and the travel motor can drive at least one of the wheels to rotate; the lifting mechanism comprises a lifting cylinder and a butt head, wherein the lifting cylinder is fixedly connected to the body, the piston rod of the lifting cylinder is arranged downward, and a butt head is arranged on the piston rod of the lifting cylinder, and the butt head can butt against the upper surface of the trolley track to lift the body.

3. A toilet blank demoulding and transferring device as claimed in claim 1, characterized in that: The track bracket is also provided with a switching cylinder for driving the second track and the fifth track to switch positions respectively. The cylinder seat of the switching cylinder is rotatably connected to the track bracket, and the piston rod of the switching cylinder is connected to the second track or the fifth track.

4. A toilet blank demoulding and transferring device as claimed in claim 1, characterized in that: The first track and the fourth track form a first cut angle at one end close to the track bracket, and the second track and the fourth track form a second cut angle at one end away from the rotation point; when in the working position, the first cut angle and the second cut angle fit each other.

5. A toilet blank demoulding and transferring device as claimed in claim 1, characterized in that: The first rail and the fourth rail are respectively provided with a first supporting seat on the lower surface of one end close to the rail bracket, and the movable ends of the second rail and the fifth rail can be placed on the first supporting seat; the third rail and the sixth rail are formed with a second supporting seat, and the second supporting seat is provided on the lower surface of the second rail and the fifth rail.

6. A toilet blank demoulding and transferring device as claimed in claim 1, characterized in that: The first track, the second track, the third track, the fourth track, the fifth track and the sixth track are all straight tracks, the first track is collinear with the third track, and the fourth track is collinear with the sixth track; the second track and the fifth track are equal in length; the first track, the second track, the third track, the fourth track, the fifth track and the sixth track are all composed of a supporting cross bar and a V-shaped guide rail, and the V-shaped guide rail is arranged at the upper end of the supporting cross bar.

7. A toilet blank demoulding and transferring device as claimed in claim 1, characterized in that: The lifting cylinder includes a first lifting cylinder and a second lifting cylinder; the cylinder body of the first lifting cylinder is fixedly arranged on the crossbeam on the support frame, the piston rod of the first lifting cylinder is arranged downward and fixedly connected to the cylinder body of the second lifting cylinder, and the piston rod of the second lifting cylinder is arranged downward and fixedly connected to the lifting frame; the stroke of the first lifting cylinder is greater than the stroke of the second lifting cylinder.

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