Suspended flip type grouting molding device and grouting molding production line

Abstract

The embodiments of the present invention provide a suspended flipping grouting molding device and a grouting molding production line, which relate to the technical field of grouting molding. In the device, a locking rod is slidably connected to a frame, two end pressure plate assemblies are respectively connected to the two ends of the locking rod, a plurality of injection molding fixed plate assemblies are slidably connected to a track and are located between the two end pressure plate assemblies, the injection molding fixed plate assembly is connected to the end pressure plate assembly through a limit rod, and a concave model frame and a convex model frame are respectively connected to the opposite surfaces of two adjacent injection molding fixed plate assemblies, each injection molding fixed plate assembly is installed with a flipping drive assembly to drive the injection molding fixed plate assembly to flip, and a walking trolley assembly is connected to the end pressure plate assembly to drive the end pressure plate assembly to slide along the track. The device has high integration, small equipment size, and can accurately control the flipping angle of each mold individually.

Description

Technical Field

[0001] The invention relates to the technical field of grouting molding, in particular to a suspended flip-over type grouting molding device and a grouting molding production line. Background Art

[0002] Most of the existing grouting molding devices use an external mold splitting device with low integration, resulting in a large size of the equipment and occupying a large space. In addition, there is no single device for controlling the flipping of each mold. Usually, all molds use the same device for controlling the flipping. Due to assembly errors and transmission errors, the flipping position control of each mold is not accurate enough. During each production process, all molds will be flipped. If the number of products to be molded is less than the number of molds, all molds will also need to be flipped, resulting in unnecessary losses and the inability to flexibly control the number of molds, causing production inconvenience.

[0003] Therefore, designing a suspended flipping grouting molding device can improve the integration of the equipment, reduce the size of the equipment, and can accurately control the flipping angle of each mold individually and flexibly control the number of molded products. This is a technical problem that urgently needs to be solved. Summary of the invention

[0004] The purpose of the present invention includes providing a suspended flipping grouting molding device and a grouting molding production line, which can improve the integration of the equipment, reduce the size of the equipment, and can accurately control the flipping angle of each mold individually and flexibly control the number of molded products.

[0005] The embodiments of the present invention can be implemented as follows:

[0006] In a first aspect, an embodiment of the present invention provides a suspended flip type grouting molding device, the device comprising:

[0007] rack, including rails;

[0008] The locking rod is slidably connected to the frame and parallel to the track;

[0009] Two end pressure plate assemblies are respectively connected to the two ends of the lock-type pull rod;

[0010] A plurality of injection molding fixing plate assemblies are slidably connected on the track and are located between the two end pressing plate assemblies, and the concave mold frame and the convex mold frame are respectively connected to the opposite surfaces of two adjacent injection molding fixing plate assemblies;

[0011] A limit rod, one end of which is connected to the injection molding fixed plate assembly, and the other end of which is slidably connected to the end pressure plate assembly;

[0012] A flip driving assembly is installed on each injection molding fixed plate assembly, and the flip driving assembly is used to drive the injection molding fixed plate assembly to flip;

[0013] The walking trolley assembly is slidably connected on the track and connected to the end pressure plate assembly of the sliding connection limit rod. The walking trolley assembly drives the end pressure plate assembly and the injection molding fixed plate assembly to slide along the track.

[0014] In an optional embodiment, the end plate assembly includes:

[0015] The end pressure plate is sleeved on the lock-type pull rod;

[0016] A locking sleeve is connected to the end pressure plate and sleeved on the locking pull rod;

[0017] The rotary cylinder is installed on the lock sleeve and connected with the lock-type pull rod.

[0018] In an optional embodiment, the injection molding fixing plate assembly includes:

[0019] Column;

[0020] A first roller is connected to the column, and the first roller is slidably connected to the track;

[0021] A rotating shaft is rotatably connected to the column, and the rotating shaft is driven to rotate by a flip driving assembly;

[0022] The injection molding fixing plate is connected to the rotating shaft and is used for carrying the concave mold frame and the convex mold frame.

[0023] In an optional embodiment, the flip drive assembly includes:

[0024] A rocker arm, the rocker arm is perpendicular to the rotating shaft, and one end of the rocker arm is connected to the rotating shaft;

[0025] The tilting cylinder is hinged on the column, and the piston rod of the tilting cylinder is hinged to the other end of the rocking shaft swing arm.

[0026] In an optional embodiment, the frame includes a rack extending along the track, and the traveling trolley assembly includes:

[0027] Scaffolding;

[0028] A second roller is connected to the base frame, and the second roller is slidably connected to the track;

[0029] A motor, mounted on a base frame;

[0030] A reducer is installed on the base frame and connected to the motor;

[0031] A driven shaft, rotatably connected to the base frame;

[0032] A transmission assembly, one end of which is connected to the output shaft of the reducer, and the other end of which is connected to the driven shaft;

[0033] The gear is mounted on the driven shaft and meshes with the rack.

[0034] In an optional embodiment, the transmission assembly includes:

[0035] A first sprocket is mounted on the output shaft of the reducer;

[0036] a second sprocket, mounted on the driven shaft;

[0037] The chain is sleeved on the first sprocket and the second sprocket.

[0038] In an optional embodiment, the device further comprises:

[0039] The maximum distance between the injection molding fixing plate assembly and the end pressure plate assembly is equal to the length of the limiting rod.

[0040] In an optional embodiment, the rack further includes:

[0041] Two spaced-apart parallel beams, on which the rails are mounted;

[0042] The two head frames are supported at both ends of the beam respectively.

[0043] In a second aspect, an embodiment of the present invention provides a grouting molding production line, the production line comprising a suspended flip-type grouting molding device according to any one of the aforementioned embodiments.

[0044] In an optional embodiment, the production line also includes a workpiece output line, which is arranged below the suspended flip-type grouting molding device, and is used to receive the workpiece released after the concave model frame and the convex model frame are separated from each other.

[0045] The beneficial effects of the suspended flip type grouting molding device and grouting molding production line provided by the embodiments of the present invention include:

[0046] 1. Multiple injection molding fixing plate assemblies are slidably connected on the track and are located between two end pressure plate assemblies. The concave mold frame and the convex mold frame are respectively connected to the opposite surfaces of two adjacent injection molding fixing plate assemblies. In this way, the device has high integration, small equipment volume, and small occupied space;

[0047] 2. A flip driving assembly is installed on each injection molding fixed plate assembly, and the flip driving assembly drives the injection molding fixed plate assembly to flip. In this way, the flip angle of each concave model frame and convex model frame can be accurately controlled, and the number of molded products can be flexibly controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0049] Figure 1 A schematic structural diagram of a suspended flip-type grouting molding device from a first perspective provided by the first embodiment of the present invention;

[0050] Figure 2 for Figure 1 A partial enlarged view of the

[0051] Figure 3 A schematic structural diagram of a second viewing angle of the suspended flip-type grouting molding device provided by the first embodiment of the present invention;

[0052] Figure 4 for Figure 3 A partial enlarged view of the

[0053] Figure 5 It is a structural schematic diagram of the injection molding fixing plate assembly and the flip driving assembly from the first perspective;

[0054] Figure 6 It is a structural schematic diagram of the injection molding fixing plate assembly and the flip driving assembly from a second viewing angle;

[0055] Figure 7 for Figure 6 An enlarged view of a part A;

[0056] Figure 8 It is a structural schematic diagram of the end pressure plate assembly;

[0057] Fig. 9 is a cross-sectional view of the end pressure plate assembly;

[0058] Fig.10 This is a structural diagram of the walking trolley assembly from the first perspective;

[0059] Fig.11 This is a structural diagram of the walking trolley assembly from the second perspective;

[0060] Fig.12 A schematic structural diagram of a grouting molding production line provided for the second embodiment of the present invention.

[0061] Icons: 100-suspended flip grouting molding device; 110-frame; 111-crossbeam; 112-head frame; 113-track; 114-rack; 115-pressure crossbar; 116-anchor bolt; 120-locking pull rod; 130-end pressure plate assembly; 131-end pressure plate; 132-locking sleeve; 133-rotating cylinder; 134-lifting ring; 140-injection fixing plate assembly; 141-column; 142-injection hanging wheel seat; 143-first roller; 144-injection rotating bearing seat; 145-rotating shaft ;146-injection molding fixing plate;147-positioning pin;150-flipping drive assembly;151-rocking shaft swing arm;152-flipping cylinder;160-traveling trolley assembly;161-base frame;162-second roller;163-mounting plate;164-gear;165-reducer;166-driven shaft;167-first sprocket;168-second sprocket;169-seat bearing;170-limiting rod;180-concave model frame;190-convex model frame;200-grouting molding production line;210-workpiece output line. DETAILED DESCRIPTION

[0062] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0063] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0064] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0065] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0066] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0067] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0068] First embodiment

[0069] Please refer to Figures 1 to 4 The present embodiment provides a suspension flip type grouting molding device 100, which can be mainly used for producing basin products. The device includes a frame 110, a locking rod 120, an end pressure plate assembly 130, a mold fixing plate assembly 140, a flip driving assembly 150, a walking trolley assembly 160 and a limit rod 170.

[0070] Specifically, the frame 110 includes a crossbeam 111, a head frame 112, a track 113, a rack 114, a pressure crossbar 115 and anchor bolts 116. The two crossbeams 111 are arranged in parallel at intervals, the two head frames 112 are supported at both ends of the crossbeam 111 respectively, the bottom of the head frame 112 is provided with anchor bolts 116, the track 113 is installed on the crossbeam 111, the rack 114 is connected to the bottom of the track 113 and extends along the track 113, the pressure crossbar 115 is vertically connected to the crossbeam 111, one end of the locking rod 120 is slidably connected to the pressure crossbar 115, and the locking rod 120 is parallel to the track 113.

[0071] The two end pressure plate assemblies 130 are respectively connected to the two ends of the locking rod 120, and a plurality of injection mold fixing plate assemblies 140 are slidably connected to the track 113 and are located between the two end pressure plate assemblies 130. The opposite surfaces of the two adjacent injection mold fixing plate assemblies 140 are respectively connected with the concave mold frame 180 and the convex mold frame 190, so that there is a concave mold frame 180 and a convex mold frame 190 between the two adjacent injection mold fixing plate assemblies 140, and the opposite surfaces of the injection mold fixing plate assembly 140 and the end pressure plate assembly 130 are also respectively connected with the concave mold frame 180 and the convex mold frame 190, so that the opposite surfaces There is a concave mold frame 180 and a convex mold frame 190 between the adjacent injection molding fixing plate assembly 140 and the terminal pressing plate assembly 130. In this way, a concave mold frame 180 and a convex mold frame 190 are connected to the two sides of each injection molding fixing plate assembly 140, respectively. When the terminal pressing plate assembly 130 presses all the injection molding fixing plate assemblies 140, the concave mold frame 180 between the two adjacent injection molding fixing plate assemblies 140 cooperates with the convex mold frame 190, and the concave mold frame 180 between the adjacent injection molding fixing plate assembly 140 and the terminal pressing plate assembly 130 cooperates with the convex mold frame 190. Here, a concave mold frame 180 and a convex mold frame 190 constitute a mold.

[0072] A flipping drive assembly 150 is installed on each injection molding fixed plate assembly 140, and the flipping drive assembly 150 drives the injection molding fixed plate assembly 140 to flip. The walking trolley assembly 160 is slidably connected to the track 113 and connected to the end pressure plate assembly 130, and the walking trolley assembly 160 drives the end pressure plate assembly 130 to slide along the track 113. One end of the limit rod 170 is fixedly connected to the injection molding fixed plate assembly 140, and the other end of the limit rod 170 is slidably connected to the end pressure plate assembly 130. The limit rod 170 is used to limit the maximum distance between the injection molding fixed plate assembly 140 and the end pressure plate assembly 130. In this embodiment, the maximum distance between the injection molding fixed plate assembly 140 and the end pressure plate assembly 130 is equal to the length of the limit rod 170. When the walking trolley assembly 160 drives the mold to separate, the distance between each injection molding fixed plate assembly 140 and the end pressure plate assembly 130 is finally equal to the length of the limit rod 170 connected to each of them. Therefore, the position of each injection molding fixed plate assembly 140 on the track 113 is accurately controlled, thereby limiting the mold separation distance of the mold, and ensuring the accurate position of the released workpiece.

[0073] See also Figures 5 to 7 The injection molding fixed plate assembly 140 includes a column 141, an injection molding hanging wheel seat 142, a first roller 143, an injection molding rotating bearing seat 144, a rotating shaft 145 and an injection molding fixed plate 146, wherein the injection molding hanging wheel seat 142 is installed at the bottom of the column 141, the first roller 143 is installed on the injection molding hanging wheel seat 142, the first roller 143 is slidably connected to the track 113, the injection molding rotating bearing seat 144 is installed on the column 141, the rotating shaft 145 is connected to the injection molding rotating bearing seat 144, the rotating shaft 145 is driven to rotate by the flip driving assembly 150, the injection molding fixed plate 146 is connected to the rotating shaft 145, and the injection molding fixed plate 146 is used to carry the concave model frame 180 and the convex model frame 190. In addition, a positioning pin 147 is provided on the injection molding fixing plate 146, and positioning holes are opened on the concave mold frame 180 and the convex mold frame 190. The positioning pin 147 cooperates with the positioning holes to enable the concave mold frame 180 and the convex mold frame 190 to be firmly set on the injection molding fixing plate 146.

[0074] The flipping drive assembly 150 includes a rocking arm 151 and a flipping cylinder 152, wherein the rocking arm 151 is perpendicular to the rotating shaft 145, one end of the rocking arm 151 is connected to the rotating shaft 145, the flipping cylinder 152 is hinged on the column 141, and the piston rod of the flipping cylinder 152 is hinged to the other end of the rocking arm 151. In this way, the telescopic movement of the piston rod of the flipping cylinder 152 drives the rocking arm 151 to rotate around the rotating shaft 145, the rocking arm 151 drives the rotating shaft 145 to rotate, and the injection molding fixing plate 146 rotates with the rotating shaft 145, thereby driving the concave model frame 180 and the convex model frame 190 to flip.

[0075] See also Figure 8 and Fig. 9 The end pressure plate assembly 130 includes an end pressure plate 131, a locking sleeve 132, a rotating cylinder 133 and a lifting ring 134, wherein the end pressure plate 131 is sleeved on the locking rod 120, the locking sleeve 132 is connected to the end pressure plate 131 and sleeved on the locking rod 120, and the rotating cylinder 133 is installed on the locking sleeve 132 and connected to the locking rod 120, so that the locking sleeve 132 and the locking rod 120 can be relatively locked or unlocked by controlling the rotation of the rotating cylinder 133. The lifting ring 134 is connected to the top of the end pressure plate 131.

[0076] See also Fig.10 and Fig.11 The walking trolley assembly 160 includes a base frame 161, a second roller 162, a mounting plate 163, a motor, a reducer 165, a driven shaft 166, a transmission assembly, a seat bearing 169 and a gear 164, wherein the transmission assembly includes a first sprocket 167, a second sprocket 168 and a chain (not shown in the figure).

[0077] The second roller 162 is connected to the base frame 161, and the second roller 162 is slidably connected to the track 113. The motor is installed on the base frame 161 through the mounting plate 163. The reducer 165 is installed on the base frame 161 and connected to the motor. The driven shaft 166 is rotatably connected to the base frame 161 through the seat bearing 169. The first sprocket 167 is installed on the output shaft of the reducer 165, the second sprocket 168 is installed on the driven shaft 166, the chain is sleeved on the first sprocket 167 and the second sprocket 168, and the gear 164 is installed on the driven shaft 166, and the gear 164 is meshed with the rack 114. In this way, the motor drives the reducer 165, the transmission assembly, the driven shaft 166, and the gear 164 to rotate in sequence, and the gear 164 moves along the rack 114, thereby driving the walking trolley assembly 160 to move along the rack 114.

[0078] In other embodiments, the transmission assembly may also be in the form of gears 164 meshing with gears 164, which can also achieve precise transmission.

[0079] The working process of the suspended flipping grouting molding device 100 provided in this embodiment is as follows:

[0080] During the mold closing process, the flip drive assembly 150 controls the injection mold fixing plate 146 to be placed vertically, and the walking trolley assembly 160 drives the end platen assembly 130 to bring the multiple injection mold fixing plate assemblies 140 closer to each other until the concave mold frame 180 and the convex mold frame 190 are molded together, and controls the rotary cylinder 133 to rotate to lock the locking sleeve 132 and the locking rod 120, so that the two end platen assemblies 130 keep the multiple molds in the mold closing state, and then perform grouting molding on each mold;

[0081] During the mold separation process, the rotary cylinder 133 is first controlled to rotate to unlock the locking sleeve 132 and the locking rod 120, and then the walking trolley assembly 160 is controlled to drive the end pressure plate assembly 130 to separate the multiple injection molding fixed plate assemblies 140 from each other, until the distance between each injection molding fixed plate assembly 140 and the end pressure plate assembly 130 is equal to the length of the limit rod 170 connected to each of them, completing the mold separation of the concave model frame 180 and the convex model frame 190, and then, the flip drive assembly 150 is controlled to control the injection molding fixed plate 146 to be placed horizontally, so that the workpiece is separated from the mold under the action of gravity.

[0082] The beneficial effects of the suspended flip grouting molding device 100 provided in this embodiment include:

[0083] 1. It can realize the molding of multiple workpieces in one mold closing. Moreover, during the mold closing and parting process, the mold is in a vertical state most of the time, which is convenient for dehydration and parting, saving time and cost, and improving production efficiency;

[0084] 2. The mold closing process and mold separation process are mainly driven by the traveling trolley assembly 160, and the power source is a motor. Compared with the existing cylinder drive, the transmission process of this embodiment is more stable, and the traveling trolley assembly 160 and the frame 110 are meshed through the gear 164 and the rack 114, which can realize smooth mold opening and closing;

[0085] 3. The limit rod 170 is provided to accurately control the stop position of the traveling trolley assembly 160, thereby accurately controlling the position of the mold releasing the workpiece. By adjusting the position or length of the limit rod 170, the applicable range of the device can be increased;

[0086] 4. A plurality of injection molding fixing plate assemblies 140 are slidably connected to the rail 113 and are located between the two end pressure plate assemblies 130. The opposite surfaces of two adjacent injection molding fixing plate assemblies 140 are respectively connected to the concave mold frame 180 and the convex mold frame 190. In this way, the device has high integration, small equipment volume, and small occupied space;

[0087] 5. A flip driving assembly 150 is installed on each injection molding fixed plate assembly 140, and the flip driving assembly 150 drives the injection molding fixed plate assembly 140 to flip. In this way, the flip angle of each concave mold frame 180 and convex mold frame 190 can be accurately controlled, and the number of molded products can be flexibly controlled.

[0088] Second embodiment

[0089] See also Fig.12This embodiment provides a grouting molding production line 200, which includes a workpiece output line 210 and the suspended flip type grouting molding device 100 provided in the first embodiment, wherein the workpiece output line 210 is arranged below the suspended flip type grouting molding device 100, and the workpiece output line 210 is used to receive the workpiece released after the concave model frame 180 and the convex model frame 190 are separated from the mold, and transport the workpiece out.

[0090] The beneficial effects of the grouting molding production line 200 provided in this embodiment include: the suspended flipping grouting molding device 100 and the workpiece output line 210 are arranged up and down, the equipment has high integration, occupies a small space, and can mold multiple workpieces at one time and transport them out, thereby improving production efficiency.

[0091] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A hanging flip type grouting molding device, characterized in that: The device comprises: A frame (110) including a track (113); A locking rod (120) slidably connected to the frame (110) and parallel to the track (113); Two end pressure plate assemblies (130) are respectively connected to two ends of the locking pull rod (120); A plurality of injection molding fixing plate assemblies (140) are slidably connected to the track (113) and are located between the two end pressure plate assemblies (130), and a concave mold frame (180) and a convex mold frame (190) are respectively connected to the opposite surfaces of two adjacent injection molding fixing plate assemblies (140); A limiting rod (170), one end of which is connected to the injection molding fixing plate assembly (140), and the other end of which is slidably connected to the end pressure plate assembly (130); A flip driving assembly (150), each of the injection molding fixed plate assemblies (140) is equipped with the flip driving assembly (150), and the flip driving assembly (150) is used to drive the injection molding fixed plate assembly (140) to flip; A walking trolley assembly (160) is slidably connected to the track (113) and is connected to the end pressure plate assembly (130) slidably connected to the limit rod (170). The walking trolley assembly (160) is used to drive the end pressure plate assembly (130) and the injection molding fixed plate assembly (140) to slide along the track (113).

2. The hanging flip type grouting molding device according to claim 1 is characterized in that: The end plate assembly (130) comprises: An end pressure plate (131) is sleeved on the locking pull rod (120); A locking sleeve (132) connected to the end pressure plate (131) and sleeved on the locking pull rod (120); The rotary cylinder (133) is installed on the locking sleeve (132) and connected to the locking pull rod (120).

3. The hanging flip type grouting molding device according to claim 1 is characterized in that: The injection molding fixing plate assembly (140) comprises: Column (141); A first roller (143) connected to the column (141), wherein the first roller (143) is slidably connected to the track (113); A rotating shaft (145) is rotatably connected to the column (141), and the rotating shaft (145) is driven to rotate by the flip driving assembly (150); The injection molding fixing plate (146) is connected to the rotating shaft (145), and the injection molding fixing plate (146) is used to carry the concave mold frame (180) and the convex mold frame (190).

4. The hanging flip type grouting molding device according to claim 3 is characterized in that: The flip driving assembly (150) comprises: A rocking shaft swing arm (151), wherein the rocking shaft swing arm (151) is perpendicular to the rotating shaft (145), and one end of the rocking shaft swing arm (151) is connected to the rotating shaft (145); The tilting cylinder (152) is hinged on the upright column (141), and the piston rod of the tilting cylinder (152) is hinged to the other end of the rocking shaft swing arm (151).

5. The hanging flip type grouting molding device according to claim 1, characterized in that: The frame (110) includes a rack (114), wherein the rack (114) extends along the track (113), and the traveling trolley assembly (160) includes: Base frame (161); A second roller (162) connected to the base frame (161), wherein the second roller (162) is slidably connected to the track (113); A motor, mounted on the base frame (161); A reducer (165) is mounted on the base frame (161) and connected to the motor; A driven shaft (166) rotatably connected to the base frame (161); a transmission assembly, one end of which is connected to the output shaft of the reducer (165), and the other end of which is connected to the driven shaft (166); A gear (164) is mounted on the driven shaft (166), and the gear (164) is meshed with the rack (114).

6. The hanging flip type grouting molding device according to claim 5, characterized in that: The transmission assembly comprises: A first sprocket (167) mounted on an output shaft of the reducer (165); A second sprocket (168) mounted on the driven shaft (166); A chain is sleeved on the first sprocket (167) and the second sprocket (168).

7. The hanging flip type grouting molding device according to claim 1, characterized in that: The maximum distance between the injection molding fixing plate assembly (140) and the end pressure plate assembly (130) is equal to the length of the limiting rod (170).

8. The hanging flip type grouting molding device according to claim 1, characterized in that: The frame (110) further comprises: two cross beams (111) arranged in parallel and spaced apart from each other, the track (113) being mounted on the cross beams (111); Two head frames (112) are respectively supported at two ends of the crossbeam (111).

9. A grouting molding production line, characterized in that: The production line comprises the suspended flipping grouting molding device as described in any one of claims 1 to 8.

10. The grouting molding production line according to claim 9, characterized in that: The production line further comprises a workpiece output line (210), which is arranged below the suspended flip-type grouting molding device, and is used to receive the workpiece released after the concave mold frame (180) and the convex mold frame (190) are separated from each other.

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