A gypsum mould box forming machine
By incorporating a vibrating and moving section into the gypsum mold forming machine, the problem of air removal from the gypsum slurry was solved, enabling efficient mixing and automated pouring, thus improving the quality and production efficiency of gypsum molds.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING FANGZHENG ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-31
AI Technical Summary
Existing plaster mold forming machines are not good at removing air from plaster slurry during use, which leads to the formation of a large number of air bubbles and voids inside the formed plaster mold, weakening the structural strength of the mold and reducing its quality.
A gypsum mold forming machine was designed, comprising a vibrating part, a moving part, a transmission component, and a power component. The gypsum slurry is stirred and vibrated by the oscillation component and the stirring frame of the vibrating part to remove air bubbles, and the mold position is efficiently adjusted by the moving part to achieve automated casting.
It effectively reduces air in the gypsum slurry, ensures the quality of the molded gypsum box, and improves casting efficiency and the structural strength of the box.
Smart Images

Figure CN224575901U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plaster mold technology, and in particular relates to a plaster mold forming machine. Background Technology
[0002] Plaster molds are standardized components used in the construction industry for concrete pouring. Plaster slurry is poured into precast molds, and after curing, it forms a mold with a specific cavity structure. It can be directly embedded into wall templates and becomes integrated with the structure after concrete is poured. Traditional pouring relies on manual slurry preparation and manual placement into the mold, which has problems such as uneven forming and low efficiency. Plaster mold forming machines have emerged to address this issue. They integrate functions such as automatic feeding, quantitative pouring, vibration forming, and demolding. Through mechanical linkage, they control the accuracy of plaster slurry filling and curing conditions, enabling standardized mass production of molds and promoting the automation upgrade of precast building component production.
[0003] However, existing molding machines are not convenient for removing air from the plaster slurry during use, resulting in a large number of air bubbles and voids inside the subsequently molded plaster molds. These defects weaken the structural strength of the molds, thus seriously reducing the quality of the molds. Utility Model Content
[0004] The purpose of this invention is to provide a plaster mold forming machine. By setting a vibration unit, it solves the problem that existing forming machines are not easy to remove air from the plaster slurry during use, which leads to the formation of a large number of air bubbles and voids inside the subsequently formed plaster mold. These defects weaken the structural strength of the mold and thus seriously reduce the quality of the mold.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a plaster mold box forming machine, comprising a support frame 1 and two supports 2 fixedly connected to the support frame 1, with a material bucket fixedly connected between the two supports 2. It also includes: a main body mounted on the support frame 1; a vibrating part located inside the material bucket; a moving part mounted on the support frame 1; the vibrating part includes an oscillation assembly mounted inside the material bucket; a transmission assembly located inside the material bucket; and a power assembly located inside the material bucket. The oscillation assembly includes a hollow rod rotatably connected to the inner wall of the material bucket, a slider 1 slidably connected to the inner wall of the hollow rod, a spring 1 fixedly connected to the top of the slider 1, the top of the spring 1 fixedly connected to the hollow rod, and an impact block fixedly connected to the inner wall of the hollow rod; wherein the impact block is an annular block.
[0007] Furthermore, the main body includes a lid hinged to the top of the material barrel, a discharge pipe connected to the bottom of the material barrel, an electric valve on the discharge pipe, and two molds on the support; wherein the discharge pipe is located above the two molds, and the two molds are arranged in an array.
[0008] Furthermore, the moving part includes a translation component installed inside the bracket; and two clamping components, both of which are located above the bracket; wherein the two clamping components are arranged in an array.
[0009] Furthermore, the transmission assembly includes a connecting block 1 fixedly connected to the inner wall of the material barrel, a transmission rod 1 fixedly connected to the top of the connecting block 1, the outer wall of the transmission rod 1 being rotatably connected to a hollow rod, a transmission rod 2 fixedly connected to the top of the transmission rod 1, and a pushing member disposed on the outside of the transmission rod 2; wherein, the diameter of the transmission rod 2 is smaller than that of the transmission rod 1, the pushing member includes a protrusion fixedly connected to the transmission rod 2, and an inclined block fixedly connected to the inner wall of the slider 1; wherein, the inclined block extends downward around the slider 1, and through the cooperation of the transmission rod, the protrusion, and the inclined block, provides transmission support for the up and down movement of the slider 1, thereby realizing vibration triggering.
[0010] Furthermore, the power assembly includes a bracket three fixedly connected to the inner wall of the material barrel, a motor one fixedly connected to the inner wall of the bracket three, the output shaft of the motor one fixedly connected to the hollow rod through a coupling, and a plurality of stirring racks fixedly connected to the outer wall of the hollow rod; wherein, the plurality of stirring racks are circumferentially distributed, and the motor one drives the hollow rod to rotate, thereby driving the stirring racks to stir circumferentially, providing power for vibration and stirring.
[0011] Furthermore, the translation component includes a slider two slidably connected to the inner wall of the support first. Two connecting blocks two are fixedly connected to the top of the slider two. A power component is provided on the slider two. The slider two is an inverted convex block. The power component includes a motor two fixedly connected to the inner wall of the support first. A reciprocating screw is rotatably connected to the inner wall of the support first. The output shaft of the motor two is fixedly connected to the reciprocating screw through a coupling. The reciprocating screw passes through the slider two. The outer wall of the reciprocating screw is threadedly connected to the slider two. By driving the reciprocating screw with the motor two, the slider two is moved smoothly to achieve mold position adjustment.
[0012] Furthermore, the clamping assembly includes a rotating shaft rotatably connected to the inner wall of the connecting block two, a gear fixedly connected to the outer wall of the rotating shaft, and two clamping members provided on the connecting block two; wherein, the two clamping members are circumferentially distributed, and each clamping member includes a slider three slidably connected to the outer wall of the connecting block two, the side of the slider three near the gear being fixedly connected to a rack, the rack meshing with the gear, and the side of the slider three away from the rack being fixedly connected to a spring two, the side of the spring two away from the slider three being fixedly connected to the slider two; wherein, the slider three is an L-shaped block, and through the meshing of the gear and rack and the reset of the spring two, the two slider threes clamp the mold in opposite directions, ensuring the mold is stable.
[0013] This utility model has the following beneficial effects:
[0014] 1. By setting up a vibration unit, during use, the motor drives the hollow rod to rotate, which in turn drives the slider to rotate. The protrusion rotates with the transmission rod and squeezes the inclined block, causing the slider to move upward and compress the spring. After the protrusion disengages, the spring returns to its original position and pushes the slider to strike the impacted block to vibrate. At the same time, the hollow rod drives the mixing frame to rotate and stir the slurry. This can stir and vibrate the gypsum slurry in the bucket, which can not only prevent the gypsum slurry from settling, but also drive the gypsum slurry to vibrate, causing most of the air bubbles to float to the surface and finally be discharged from the gypsum slurry. This can effectively reduce the air in the gypsum slurry, thereby ensuring the quality of the subsequently formed gypsum mold.
[0015] 2. By setting up a moving part, during pouring, the motor drives the reciprocating screw to rotate, the slider two drives the connecting block two to move horizontally, pulls the slider three to compress the spring two, and after releasing, the spring two returns to its original position. Through the meshing of gears and racks, the two sliders three move in opposite directions to clamp the mold. As the slider two moves, alternating pouring is achieved. The mold can be moved to the pouring area for pouring, and another mold can be installed at the same time. After pouring is completed, the new mold is moved to the pouring area, and then the poured mold is removed, thereby improving the efficiency of pouring.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the mixing rack of this utility model;
[0020] Figure 3 This is a partial cross-sectional view of the oscillation component of this utility model;
[0021] Figure 4 This is a partial cross-sectional view of the transmission component of this utility model.
[0022] Figure 5 This is a schematic diagram of the overall structure of the slider II of this utility model;
[0023] Figure 6 This is a schematic diagram of the overall structure of the slider three of this utility model;
[0024] Figure 7 This is a schematic diagram of the overall structure of the spring 2 of this utility model;
[0025] Figure 8 This is a schematic diagram of the overall structure of the rack of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Main body; 101. Support 1; 102. Support 2; 103. Material bucket; 104. Bucket lid; 105. Discharge pipe; 106. Electric valve; 107. Mold; 2. Vibration unit; 21. Vibration assembly; 211. Hollow rod; 212. Slider 1; 213. Spring 1; 214. Impact block; 22. Transmission assembly; 221. Connecting block 1; 222. Transmission rod 1; 223. Transmission rod 2 224. Protrusion; 225. Inclined block; 23. Power assembly; 231. Support three; 232. Motor one; 233. Stirring rack; 3. Moving part; 31. Translation assembly; 311. Motor two; 312. Reciprocating lead screw; 313. Slider two; 314. Connecting block two; 32. Clamping assembly; 321. Rotating shaft; 322. Gear; 323. Slider three; 324. Rack; 325. Spring two. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1-8As shown, this utility model is a plaster mold box forming machine, including a support 101 and two supports 102 fixedly connected to the support 101. A material bucket 103 is fixedly connected between the two supports 102. It also includes: a main body 1, which is mounted on the support 101; a vibration part 2, which is located between the material buckets 103; and a moving part 3, which is disposed on the support 101. The main body 1 includes a bucket cover 104 hinged to the top of the material bucket 103. A discharge pipe 105 is connected to the bottom of the material bucket 103. An electric valve 106 is disposed on the discharge pipe 105. Two molds 107 are disposed on the support 101. The discharge pipe 105 is located above the two molds 107, and the two molds 107 are arranged in an array.
[0030] Vibration unit 2, located inside material hopper 103; moving part 3, mounted on support 101; vibration unit 2 includes oscillation assembly 21, installed inside material hopper 103; transmission assembly 22, located inside material hopper 103; and power assembly 23, located inside material hopper 103; oscillation assembly 21 includes a hollow rod 211 rotatably connected to the inner wall of material hopper 103, and a slider 212 slidably connected to the inner wall of the hollow rod 211. A spring 213 is fixedly connected to the top of 212. The top of the spring 213 is fixedly connected to the hollow rod 211. A strike block 214 is fixedly connected to the inner wall of the hollow rod 211. The strike block 214 is an annular block. The transmission assembly 22 includes a connecting block 221 fixedly connected to the inner wall of the material barrel 103. A transmission rod 222 is fixedly connected to the top of the connecting block 221. The outer wall of the transmission rod 222 is rotatably connected to the hollow rod 211. A transmission rod 222 is fixedly connected to the top of the transmission rod 222. 23. A pushing component is provided outside the transmission rod 223; wherein, the diameter of the transmission rod 223 is smaller than that of the transmission rod 1 222, and the pushing component includes a protrusion 224 fixedly connected to the transmission rod 223. An inclined block 225 is fixedly connected to the inner wall of the slider 1 212; wherein, the inclined block 225 extends downward around the slider 1 212. The power assembly 23 includes a bracket 3 231 fixedly connected to the inner wall of the material barrel 103, and a motor 1 232 is fixedly connected to the inner wall of the bracket 3 231. The output of the motor 1 232... The shaft is fixedly connected to the hollow rod 211 via a coupling. Several stirring racks 233 are fixedly connected to the outer wall of the hollow rod 211. The stirring racks 233 are arranged in a circle. By setting the vibration part 2, the gypsum slurry in the material bucket 103 can be stirred and vibrated. This not only prevents the gypsum slurry from settling, but also drives the gypsum slurry to vibrate, causing most of the air bubbles to float to the surface and finally be discharged from the gypsum slurry. This can effectively reduce the air in the gypsum slurry, thereby ensuring the quality of the gypsum mold box to be formed later.
[0031] The moving part 3 includes a translation component 31, which is installed inside the bracket 101; and a clamping component 32, of which two clamping components 32 are provided, both located above the bracket 101; wherein the two clamping components 32 are arranged in an array. The translation component 31 includes a slider 2 313 slidably connected to the inner wall of the bracket 101. Two connecting blocks 2 314 are fixedly connected to the top of the slider 2 313. A power component is provided on the slider 2 313; wherein the slider 2 313 is an inverted convex block. The power component includes a motor 2 311 fixedly connected to the inner wall of the bracket 101. A reciprocating screw 312 is rotatably connected to the inner wall of the bracket 101. The output shaft of the motor 2 311 is fixedly connected to the reciprocating screw 312 through a coupling. The reciprocating screw 312 passes through the slider 2 313, and the outer wall of the reciprocating screw 312 is threadedly connected to the slider 2 313. The clamping component 32 includes a rotating connecting block 313. A rotating shaft 321 is connected to the inner wall of the connecting block 2 314. A gear 322 is fixedly connected to the outer wall of the rotating shaft 321. Two clamping members are provided on the connecting block 2 314. The two clamping members are circumferentially distributed. The clamping members include a slider 323 that is slidably connected to the outer wall of the connecting block 2 314. The side of the slider 323 near the gear 322 is fixedly connected to the rack 324. The rack 324 meshes with the gear 322. A spring 325 is fixedly connected to the side of the slider 323 away from the rack 324. The side of the spring 325 away from the slider 323 is fixedly connected to the slider 2 313. The slider 323 is an L-shaped block. By setting the moving part 3, the mold 107 can be moved to the pouring area for pouring. At the same time, another mold 107 is installed. After pouring is completed, the new mold 107 is moved to the pouring area and then the poured mold 107 is removed, thereby improving the pouring efficiency.
[0032] A specific application of this embodiment is as follows: During use, the lid 104 can be opened, and gypsum slurry can be poured into the bucket 103. Then, motor 232 can be started, causing its output shaft to drive the hollow rod 211 to rotate clockwise. When the hollow rod 211 rotates, it drives the slider 212 to rotate clockwise. When the slider 212 rotates, the transmission rod 222 rotates counterclockwise relative to the slider 212. At this time, under the action of the transmission rod 223, the protrusion 224 rotates. When the protrusion 224 rotates, it presses against the tilting block 225, causing the slider 212 to move upwards. At this time, the spring 213 will compress. This generates elastic force. When the protrusion 224 slides relative to the bottom of the inclined block 225, the spring 213 will be fully compressed. When the protrusion 224 moves away from the inclined block 225, the elastic force of the spring 213 will cause the slider 212 to strike the impact block 214, thereby causing the hollow rod 211 and the stirring frame 233 fixed on it to vibrate. While the hollow rod 211 is rotating, it will also drive the stirring frame 233 to rotate, stirring the gypsum slurry in the hopper 103 and generating vibration. At this time, most of the air bubbles in the gypsum slurry will aggregate, float to the surface, and finally be discharged from the gypsum slurry. After preparation is complete, the slider can be pulled. Block 323 causes the rack 324 to slide, which, under the action of gear 322 and rotating shaft 321, drives another slider 323 to move away from the pulled slider 323 via another rack 324. This applies pressure to the two springs 325, causing them to generate elastic force. Then, the mold 107 can be placed on the connecting block 314, and then the slider 323 can be released. At this time, under the action of the elastic force of the springs 325, the two sliders 323 will clamp the mold 107. Then, the motor 311 can be started, which drives the reciprocating screw 312 to rotate, thereby driving the slider 323 to rotate. 13 slides on bracket 101, and moves mold 107 to the bottom of discharge pipe 105 through clamping assembly 32. Then, motor 2 311 can be turned off and electric valve 106 can be opened to inject gypsum slurry in barrel 103 into mold 107 from discharge pipe 105. At this time, new mold 107 can be fixed in another clamping assembly 32. After mold 107 at the bottom of discharge pipe 105 is filled with gypsum slurry, motor 2 311 can be started again to drive slider 2 313 to slide, move new mold 107 to the bottom of discharge pipe 105, and remove mold 107 filled with gypsum slurry.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A gypsum mold box forming machine comprising a support one (101) and two supports two (102) fixedly connected to the support one (101), a material bucket (103) fixedly connected between the two supports two (102), characterized in that, Also includes: The main body (1) is mounted on the bracket (101); Vibrating part (2), the vibrating part (2) is located inside the material bucket (103); The movable part (3) is mounted on the support (101); The vibrating part (2) includes an oscillation assembly (21), which is installed inside the material barrel (103); Transmission assembly (22), said transmission assembly (22) being disposed within the material hopper (103); and A power assembly (23) is disposed inside a hopper (103); The oscillation assembly (21) includes a hollow rod (211) rotatably connected to the inner wall of the material barrel (103), a slider (212) slidably connected to the inner wall of the hollow rod (211), a spring (213) fixedly connected to the top of the slider (212), the top of the spring (213) fixedly connected to the hollow rod (211), and a strike block (214) fixedly connected to the inner wall of the hollow rod (211). Among them, the struck block (214) is a ring block.
2. A gypsum-mold-box forming machine according to claim 1, characterized in that The main body (1) includes a bucket cover (104) hinged to the top of the bucket (103), a discharge pipe (105) connected to the bottom of the bucket (103), an electric valve (106) on the discharge pipe (105), and two molds (107) on the support (101). The discharge pipe (105) is located above the two molds (107), which are arranged in an array.
3. A gypsum mould box forming machine according to claim 2, characterised in that, The movable part (3) includes a translation component (31) which is mounted inside the bracket (101); and Clamping assembly (32), two clamping assemblies (32) are provided, and both clamping assemblies (32) are located above the bracket (101); Among them, the two clamping components (32) are arranged in an array.
4. A gypsum-mould box forming machine according to claim 3, characterised in that The transmission assembly (22) includes a connecting block 1 (221) fixedly connected to the inner wall of the material barrel (103), a transmission rod 1 (222) fixedly connected to the top of the connecting block 1 (221), the outer wall of the transmission rod 1 (222) being rotatably connected to the hollow rod (211), a transmission rod 2 (223) fixedly connected to the top of the transmission rod 1 (222), and a pusher provided on the outside of the transmission rod 2 (223); Among them, the diameter of transmission rod two (223) is smaller than that of transmission rod one (222).
5. A gypsum-mould box forming machine according to claim 4, characterised in that The power assembly (23) includes a support three (231) fixedly connected to the inner wall of the material barrel (103), a motor one (232) fixedly connected to the inner wall of the support three (231), the output shaft of the motor one (232) fixedly connected to the hollow rod (211) through a coupling, and a plurality of stirring racks (233) fixedly connected to the outer wall of the hollow rod (211). Among them, several stirring racks (233) are distributed in a circular pattern.
6. A gypsum-mould box forming machine according to claim 5, characterised in that The translation component (31) includes a slider two (313) that is slidably connected to the inner wall of the bracket one (101). Two connecting blocks two (314) are fixedly connected to the top of the slider two (313). A power component is provided on the slider two (313). Among them, slider two (313) is an inverted convex block.
7. A gypsum-mould box forming machine according to claim 6, characterised in that The clamping assembly (32) includes a rotating shaft (321) rotatably connected to the inner wall of the connecting block two (314), a gear (322) is fixedly connected to the outer wall of the rotating shaft (321), and two clamping members are provided on the connecting block two (314); The two clamping components are arranged in a circular pattern.
8. A plaster mold box forming machine according to claim 7, characterized in that, The pusher includes a protrusion (224) fixedly connected to the transmission rod (223), and an inclined block (225) is fixedly connected to the inner wall of the slider (212); The inclined block (225) extends downward around the slider (212).
9. A gypsum-mould box forming machine according to claim 8, characterised in that The power component includes a second motor (311) fixedly connected to the inner wall of the first bracket (101). A reciprocating screw (312) is rotatably connected to the inner wall of the first bracket (101). The output shaft of the second motor (311) is fixedly connected to the reciprocating screw (312) through a coupling. The reciprocating screw (312) passes through the second slider (313). The outer wall of the reciprocating screw (312) is threadedly connected to the second slider (313).
10. A gypsum-mould box forming machine according to claim 9, characterised in that The clamping component includes a slider three (323) slidably connected to the outer wall of the connecting block two (314). The side of the slider three (323) closest to the gear (322) is fixedly connected to the rack (324). The rack (324) meshes with the gear (322). A spring two (325) is fixedly connected to the side of the slider three (323) away from the rack (324). The side of the spring two (325) away from the slider three (323) is fixedly connected to the slider two (313). Among them, slider three (323) is an L-shaped block.