A small prefabricated component mold

Abstract

The present invention relates to the technical field of mold manufacturing, and discloses a small prefabricated component mold, including an annular seat, a disc is rotatably connected to the annular seat, a power motor is installed on the annular seat, the power output shaft of the power motor is connected to the center of the disc, a plurality of limiting blocks are arranged on the disc, one side of the limiting blocks are connected to a mold shell, one side of the annular seat is fixedly connected to a first arc mounting block, one side of the first arc mounting block is fixedly connected to an arc block, one side of the first arc mounting block is slidably provided with a sliding control rod, and one end of the sliding control rod is fixedly connected to a fixed ring. When the small prefabricated component mold sprays a release agent on the inner wall of the mold shell, the spray head can be inserted into the interior of the mold shell, and the spray head can swing and rotate during the spraying process, so that the release agent can be sprayed more evenly on the inner wall of the mold shell.

Description

Technical Field

[0001] The invention relates to the technical field of mold manufacturing, in particular to a small prefabricated component mold. Background Art

[0002] Small prefabricated component molds are widely used in the fields of construction, transportation, water conservancy, etc. In the construction industry, these molds are used to produce prefabricated walls, floor slabs and other components, which helps to improve construction efficiency and quality; in the transportation field, they are used to produce highway guardrails, bridge covers and other components, which helps to ensure traffic safety; at the same time, small prefabricated component molds have high precision, which can ensure that the produced components are accurate in size and standardized in shape. The use of molds to produce components can achieve mass production, with high consistency between components, and high efficiency in producing components with molds, which can significantly shorten the construction period. With the continuous advancement of construction industrialization and the continuous development of prefabricated construction technology, the demand for small prefabricated component molds is increasing. At the same time, with the intensification of market competition and the continuous advancement of technology, the quality and performance of molds are also constantly improving.

[0003] In the process of spraying the release agent on the inner wall of the mold shell, the existing small prefabricated component mold has limited space inside the mold shell, making it difficult to evenly spray the release agent on every corner of the inner wall of the mold shell. As a result, there are many dead corners in the process of spraying the release agent on the inner wall of the mold shell, which affects the subsequent processing. Therefore, it does not meet the existing needs. In this regard, we propose a small prefabricated component mold. Summary of the invention

[0004] The present invention provides a small prefabricated component mold, which has the beneficial effect that when spraying the release agent on the inner wall of the mold shell, the spray head can be inserted into the interior of the mold shell, and the spray head can swing and rotate during the spraying process. It solves the problem mentioned in the above background technology that in the process of spraying the release agent on the inner wall of the mold shell, due to the limited space inside the mold shell, the release agent is difficult to be evenly sprayed on every corner of the inner wall of the mold shell, so that there are many dead angles in the process of spraying the release agent on the inner wall of the mold shell, thereby affecting subsequent processing.

[0005] The present invention provides the following technical solution: a small prefabricated component mold, comprising an annular seat, a disc is rotatably connected to the annular seat, a power motor is installed on the annular seat, a power output shaft of the power motor is connected to the center of the disc, a plurality of limiting blocks are arranged on the disc, one side of each of the limiting blocks is connected to a mold shell, a first arc mounting block is fixedly connected to one side of the annular seat, an arc block is fixedly connected to one side of the first arc mounting block, and a sliding control rod is slidably arranged on one side of the first arc mounting block;

[0006] One end of the sliding control rod is fixedly connected to a fixed ring, a rotating column is rotatably connected inside the fixed ring, one end of the rotating column is fixedly connected to a fixed pipe, one end of the fixed pipe is rotatably connected to a rotating block, and a spray head is installed on one side of the rotating block;

[0007] A guide slot for guiding the sprinkler head to move up and down is arranged inside the first arc mounting block, and the sliding control rod is slidably engaged with the guide slot.

[0008] As an optional solution of the small prefabricated component mold described in the present invention, wherein: the guide slide groove comprises a first slide groove, a straight slide groove and a second slide groove which are sequentially opened on the inner wall of the first arc mounting block, and the first slide groove, the straight slide groove and the second slide groove are connected to each other;

[0009] When the sliding control rod is located in the first slide groove and the second slide groove, the spray head is away from the mold shell;

[0010] When the sliding control rod is located in the straight sliding groove, the spray head extends into the mold shell.

[0011] As an optional solution for a small prefabricated component mold described in the present invention, a sliding square rod is slidably connected in the middle of the rotating column, a second rack is installed at one end of the sliding square rod close to the sprinkler head, the second rack is located in the fixed tube, a second gear is arranged on the rotating shaft of the rotating block, the rotating shaft of the rotating block is rotatably connected to the fixed tube, and the second gear is meshingly connected to the second rack.

[0012] As an optional solution for a small prefabricated component mold described in the present invention, the other end of the rotating column is fixedly connected to the first gear, the middle of the rotating column is slidably connected to a sliding square rod, one end of the sliding square rod is fixedly connected to a sliding ball, and the sliding ball is slidably fitted with a sliding groove.

[0013] As an optional solution of a small prefabricated component mold according to the present invention, wherein: the sliding groove includes a third sliding groove, a wave sliding groove and a fourth sliding groove opened on the arc block, and the third sliding groove, the wave sliding groove and the fourth sliding groove are connected to each other;

[0014] When the sliding ball is located in the third sliding groove and the fourth sliding groove, the rotating block drives the sprinkler head to bend;

[0015] When the sliding ball is located in the wave chute, the rotating block drives the sprinkler head to swing.

[0016] As an optional solution for a small prefabricated component mold described in the present invention, one side of the circular arc block is fixedly connected to a fixed arc block, one side of the fixed arc block is provided with a first rack for realizing rotation during spraying of the sprinkler head, and one side of the first rack is intermittently meshed with the first gear.

[0017] As an optional solution for a small prefabricated component mold described in the present invention, wherein: an annular groove is provided on the annular seat, the annular groove is close to the lower side of the disc, a plurality of resistance rods are slidably connected to the disc, the resistance rods pass through the disc, the resistance rods are located on one side of the limiting block, one end of the resistance rods is used for sliding connection with the annular groove, one side of the resistance rods intermittently resists with a resistance plate, one side of the resistance plate is fixedly connected with a spring, one end of the spring is fixedly connected with a fixed block, and the fixed block is arranged on one side of the first arc mounting block.

[0018] As an optional solution of a small prefabricated component mold according to the present invention, wherein: the annular groove includes an annular chute and a concave chute, and the annular chute and the concave chute are connected to each other;

[0019] When one end of the abutment rod is located in the annular groove, one side of the abutment rod abuts against one side of the abutted plate;

[0020] When one end of the abutting rod is located in the concave sliding groove, the abutting rod slides down and does not abut against the abutted plate.

[0021] As an optional solution for a small prefabricated component mold described in the present invention, one side of the annular seat is connected to a second arc mounting block, the second arc mounting block is located on the side of the first arc mounting block away from the fixed block, one side of the second arc mounting block is provided with a discharge port, and the discharge port is connected to a feed pipe.

[0022] As an optional solution for a small prefabricated component mold described in the present invention, the mold shell is designed in two halves, and a hydraulic rod is fixedly connected to one side of the other half of the mold shell, and the hydraulic rod is installed on a disc.

[0023] The present invention has the following beneficial effects:

[0024] 1. The small prefabricated component mold guides the sliding control rod and the sliding ball through the first slide groove, the straight slide groove, the second slide groove, the third slide groove, the wave slide groove and the fourth slide groove, so that the spray head can be inserted into the mold shell to spray the demoulding agent. At the same time, the sliding ball is guided by the third slide groove so that the spray head can be bent in the mold shell. The spray head enters the interior of the mold shell and bends to spray the demoulding agent, so that the demoulding agent can be evenly sprayed on the inner wall of the mold shell, and can automatically slide out of the mold shell after spraying, so as not to affect subsequent processing.

[0025] 2. In the small prefabricated component mold, after the spray head enters the interior of the mold shell, the sliding ball is guided by the wave slide groove, so that the sliding ball can drive the sliding square rod and the second rack on the sliding square rod to slide, so that the second rack can drive the second gear, so that the second gear can drive the rotating block and the spray head to swing inside the mold shell, and at the same time, through the engagement of the first gear on the rotating column and the first rack on the fixed arc block, the first gear can drive the rotating column, the rotating block and the spray head to rotate inside the mold shell. Through the swing and rotation of the spray head, the release agent can be sprayed more evenly on the inner wall of the mold shell, reducing the occurrence of dead corners for spraying the release agent.

[0026] 3. The small prefabricated component mold, through the ring seat, disc and equipment production line in the ring design, enables the equipment to carry out continuous processing, can realize an uninterrupted production process, thereby significantly improving production efficiency; through continuous processing, it can greatly save production time, reduce the waste of manpower and equipment resources, and at the same time make the assembly line processing process more perfect, improve the degree of automation of the equipment, reduce the complexity of manual operation, and at the same time improve the consistency of product quality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 For the present invention Figure 1 Enlarged structural diagram at A in the middle.

[0029] Figure 3 It is a schematic diagram of the structure of the first arc mounting block of the present invention.

[0030] Figure 4 It is a schematic diagram of the structure of the sliding control rod of the present invention.

[0031] Figure 5 It is a schematic diagram of the cross-sectional structure of the arc block of the present invention.

[0032] Figure 6 It is a schematic diagram of the sliding structure of the resisting plate of the present invention.

[0033] Figure 7 It is a schematic cross-sectional structural diagram of the sliding control rod of the present invention.

[0034] Figure 8 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0035] Fig. 9 It is a schematic diagram of the bending structure of the rotating block of the present invention.

[0036] Fig.10 It is a schematic cross-sectional structure diagram of the annular seat of the present invention.

[0037] Fig.11 For the present invention Fig.10 Enlarged structural diagram at point C in the middle.

[0038] Fig.12 It is a schematic diagram of the concave chute structure of the present invention.

[0039] In the figure: 1, annular seat; 11, disc; 12, power motor; 13, annular groove; 131, annular slide groove; 132, concave slide groove; 14, limiting block; 15, mold shell; 16, hydraulic rod; 17, contact rod; 2, first arc mounting block; 21, arc block; 22, first slide groove; 23, straight slide groove; 24, second slide groove; 25, third slide groove; 26, wave slide groove; 27, fourth slide groove; 28, fixed block; 29, spring; 210, fixed arc block; 211, first rack; 212, sliding groove; 213, guide groove; 3, sliding control rod; 31, abutment plate; 32, fixed ring; 33, rotating column; 34, first gear; 35, sliding square rod; 36, sliding ball; 37, fixed pipe; 38, rotating block; 39, sprinkler head; 310, second rack; 311, second gear; 4, second arc mounting block; 41, discharge port; 42, feed pipe. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0041] For example, see Figure 1-Figure 12 The present invention discloses a small prefabricated component mold, comprising an annular seat 1, a disc 11 is rotatably connected to the annular seat 1, the annular seat 1 provides a stable platform for the stable rotation of the disc 11, the disc 11 provides a stable support for structures such as a mold shell 15, a power motor 12 is installed on the annular seat 1, the power motor 12 can provide power for the normal operation of the equipment, the power output shaft of the power motor 12 is connected to the center of the disc 11, a plurality of limiting blocks 14 are arranged on the disc 11, one side of the limiting blocks 14 are connected to the mold shell 15, one side of the annular seat 1 is fixedly connected to a first arc mounting block 2, one side of the first arc mounting block 2 is fixedly connected to an arc block 21, and one side of the first arc mounting block 2 is slidably provided with a sliding control rod 3;

[0042] One end of the sliding control rod 3 is fixedly connected to a fixed ring 32, a rotating column 33 is rotatably connected inside the fixed ring 32, one end of the rotating column 33 is fixedly connected to a fixed tube 37, one end of the fixed tube 37 is rotatably connected to a rotating block 38, a spray head 39 is installed on one side of the rotating block 38, and the spray head 39 can effectively spray a release agent onto the inner wall of the mold shell 15;

[0043] A guide groove 213 for guiding the spray head 39 to move up and down is arranged inside the first arc mounting block 2, and the sliding control rod 3 is slidably engaged with the guiding groove 213. Through the design of the sliding control rod 3 and the guiding groove 213 slidingly engaged, the sliding control rod 3 will not be separated from the guiding groove 213, so that the sliding control rod 3 can stably drive the spray head 39 to slide.

[0044] The guide slide groove 213 includes a first slide groove 22, a straight slide groove 23, and a second slide groove 24 which are sequentially arranged on the inner wall of the first arc mounting block 2. The first slide groove 22, the straight slide groove 23, and the second slide groove 24 are connected to each other. Through the design of the first slide groove 22, the straight slide groove 23, and the second slide groove 24, the position of the sliding control rod 3 can be guided, so that the sliding control rod 3 can drive the sprinkler head 39 to move up and down;

[0045] When the sliding control rod 3 is located in the first slide groove 22 and the second slide groove 24, the spray head 39 is away from the mold shell 15;

[0046] When the sliding control rod 3 is located in the straight slide groove 23 , the spray head 39 extends into the mold shell 15 .

[0047] In this embodiment: when the sliding control rod 3 slides along the slide groove on the side wall of the first arc mounting block 2, the sliding control rod 3 slides in the first slide groove 22, and drives the rotating column 33 to slide together through the fixed ring 32. When one end of the sliding control rod 3 slides from the smooth part of the first slide groove 22 to the inclined part, the rotating column 33 can drive the fixed tube 37, the rotating block 38 and the spray head 39 to slide into the inside of the mold shell 15. The design of the spray head 39 sliding into the inside of the mold shell 15 allows the release agent to be directly sprayed on the inner wall of the mold shell 15, which provides convenience for subsequent processing.

[0048] By directly inserting the spray head 39 into the mold shell 15, the release agent can be sprayed directly onto the inner wall of the mold shell 15, so that even in a limited space, the release agent can be evenly sprayed on every corner of the inner wall of the mold shell 15, which reduces the difficulty of operation for the operator and prevents excessive release agent from being sprayed on the inner wall of the mold shell 15, thereby preventing excessive release agent from remaining on the product surface during the injection molding or casting process to form a thin film. Excessive release agent residue will cause the product surface to become rough and not smooth, and may even cause bubbling, pores, gelatinization, discoloration and other problems, seriously affecting the appearance quality of the product.

[0049] Embodiment 2: This embodiment is intended to promote the solution of the problem of limited spray range of the spray head 39. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-Figure 12 A sliding square rod 35 is slidably connected in the middle of the rotating column 33. The square design of the sliding square rod 35 allows the sliding square rod 35 to slide only in the rotating column 33. A second rack 310 is installed at one end of the sliding square rod 35 close to the sprinkler head 39. The second rack 310 is located in the fixed tube 37. A second gear 311 is provided on the rotating shaft of the rotating block 38. The rotating shaft of the rotating block 38 is rotatably connected to the fixed tube 37. The second gear 311 is meshed with the second rack 310. The design of the second rack 310 and the second gear 311 allows the sliding square rod 35 to drive the second rack 310 to slide, and can also drive the second gear 311 to rotate.

[0050] See Figure 3 and Figure 4 When the sliding control rod 3 slides, the sliding square rod 35 and the sliding ball 36 will slide together through the rotating column 33, so that the sliding ball 36 can slide in the third slide groove 25, the wave slide groove 26 and the fourth slide groove 27. When the sliding control rod 3 slides in the first slide groove 22, the sliding ball 36 slides in the third slide groove 25. Through such a design, the sliding ball 36 can slide downward with the sliding square rod 35 and the rotating column 33 at the same time, so that the sliding square rod 35 and the rotating column 33 can be in a relatively static state;

[0051] The other end of the rotating column 33 is fixedly connected to the first gear 34, the middle of the rotating column 33 is slidably connected to a sliding square rod 35, one end of the sliding square rod 35 is fixedly connected to a sliding ball 36, and the sliding ball 36 slides in contact with the sliding groove 212. Through such a design, the sliding ball 36 can drive the sliding square rod 35 to slide up and down in the rotating column 33 during the sliding of the sliding groove 212.

[0052] See Figure 5 and Figure 6The sliding groove 212 includes a third sliding groove 25, a wave sliding groove 26 and a fourth sliding groove 27 which are opened on the arc block 21, and the third sliding groove 25, the wave sliding groove 26 and the fourth sliding groove 27 are connected to each other.

[0053] When the sliding ball 36 is located in the third slide groove 25 and the fourth slide groove 27, the rotating block 38 drives the spray head 39 to bend; when the sliding ball 36 is located in the wave slide groove 26, the rotating block 38 drives the spray head 39 to swing. Through the design of bending and swinging, the spray head 39 can spray the release agent on the inner wall of the mold shell 15 more evenly; when the sliding control rod 3 slides from the inclined part of the first slide groove 22 into the straight slide groove 23, the sliding ball 36 at this time just slides from the inclined part of the third slide groove 25 into the wave slide groove 26. Through the design of the wave slide groove 26, the sliding ball 36 can slide downward and then upward.

[0054] In this embodiment: the sliding ball 36 can slide up and down to drive the sliding square rod 35 to slide up and down together, so that the sliding square rod 35 drives the second rack 310 to slide up and down together, so that the second rack 310 drives the second gear 311 to rotate, and through the rotation of the second gear 311, the second gear 311 drives the rotating shaft of the rotating block 38 to rotate together, so that the rotating block 38 drives the spray head 39 to swing, so that the spray head 39 can evenly spray the release agent on the inner wall of the mold shell 15;

[0055] Moreover, by the design that the sliding ball 36 first slides downward and then slides upward, the second rack 310 first drives the second gear 311 to rotate a certain angle, and then the second gear 311 rotates, so that the second gear 311 can effectively drive the rotating block 38 and the spray head 39 to swing. By driving the spray head 39 to bend and swing, the spraying range of the release agent is larger, which further improves the effect of the spray head 39 to evenly spray the release agent on the inner wall of the mold shell 15.

[0056] Embodiment 3: This embodiment is intended to promote the solution of the problem that the production process is discontinuous and cannot be continuously produced. This embodiment is an improvement made on the basis of Embodiment 2. For details, please refer to Figure 1-Figure 12 A fixed arc block 210 is fixedly connected to one side of the arc block 21, and a first rack 211 is provided on one side of the fixed arc block 210 for realizing rotation of the spray head 39 during spraying. A first gear 34 is meshedly connected to one side of the first rack 211, and the first gear 34 is fixedly connected to the upper end of the rotating column 33, and the first gear 34 is intermittently meshed with the first rack 211.

[0057] Through the intermittent meshing design, the rotating column 33 will mesh with the first rack 211 only when it drives the first gear 34 to move to a certain position. The meshing can drive the rotating column 33 to rotate. Through the rotation of the rotating column 33 and the bending and swinging of the spray head 39, the release agent can be further evenly sprayed on the inner wall of the mold shell 15.

[0058] It should be noted that the first gear 34 will engage with the first rack 211 only after the rotating block 38 drives the spray head 39 to swing to a certain angle. Through such a design, the spray head 39 can spray a wider area, so that the release agent can be sprayed in every dead corner of the inner wall of the mold shell 15.

[0059] When specifically configured, when one end of the sliding control rod 3 slides into the straight sliding groove 23 and the sliding ball 36 slides into the wave sliding groove 26, the sliding control rod 3 drives the rotating column 33 to slide downward, and the first gear 34 will also slide downward with the rotating column 33. As the sliding control rod 3 continues to slide, the first gear 34 will mesh with the first rack 211 on the fixed arc block 210. The design of the fixed arc block 210 ensures that the position of the first rack 211 can be stable. When the first gear 34 meshes with the first rack 211, as the sliding control rod 3 drives the rotating column 33 and the first gear 34 to slide continuously, the first gear 34 can rotate under the action of the first rack 211. When the first gear 34 rotates, it can drive the rotating column 33, the sliding square rod 35, the sliding ball 36, the fixed tube 37, the rotating block 38 and the sprinkler head 39 to rotate together.

[0060] In order to improve the automatic spray loading and unloading of the mold, an annular groove 13 is opened on the annular seat 1, and the annular groove 13 is close to the lower side of the disc 11. A plurality of resistance rods 17 are slidably connected to the disc 11. The resistance rods 17 pass through the disc 11, and the resistance rods 17 are located on one side of the limiting block 14. One end of the resistance rod 17 is used for sliding connection with the annular groove 13. One side of the resistance rod 17 intermittently resists with a resistance plate 31, and one side of the resistance plate 31 is fixedly connected with a spring 29, and one end of the spring 29 is fixedly connected with a fixed block 28. The fixed block 28 is arranged on one side of the first arc mounting block 2. Through the design of the spring 29, the resistance plate 31 and the sliding control rod 3 can be pulled back to their original positions later.

[0061] See Fig.12The annular groove 13 includes an annular groove 131 and a concave groove 132, and the annular groove 131 and the concave groove 132 are connected to each other; when one end of the resistance rod 17 is located in the annular groove 131, one side of the resistance rod 17 is in contact with one side of the abutted plate 31; when one end of the resistance rod 17 is located in the concave groove 132, the resistance rod 17 slides down and does not contact the abutted plate 31. Through the contact between the resistance rod 17 and the abutted plate 31, the disc 11 can drive the abutted plate 31 to slide together through the resistance rod 17 in the process of driving the resistance rod 17 to rotate. When the abutted plate 31 slides, it can drive the sliding control rod 3 to slide together, thereby providing power for the sliding of the sliding control rod 3.

[0062] When the release agent is sprayed on the inner wall of the mold shell 15, one end of the sliding control rod 3 slides from the straight slide groove 23 into the inclined part of the second slide groove 24, and at the same time, the sliding ball 36 slides from the wave slide groove 26 into the inclined part of the fourth slide groove 27, so that the rotating column 33, the fixed tube 37, the rotating block 38 and the spray head 39 can slide out of the mold shell 15. At the same time, the first gear 34 is no longer engaged with the first rack 211. When one end of the sliding control rod 3 slides into the smooth part of the second slide groove 24, the sliding ball 36 also slides into the smooth part of the fourth slide groove 27. At this time, the disc 11 continues to rotate with the resistance rod 17 The disc 11 then drives the sliding plate 31 to move back and forth, and the sliding plate 31 is pressed against the sliding plate 31, and the sliding plate 31 is pressed against the sliding plate 31. The sliding plate 31 is pressed against the sliding plate 31, and the sliding plate 31 is pressed against the sliding plate 31. The sliding plate 31 is pressed against the sliding plate 31, and the sliding plate 31 is pressed against the sliding plate 31. The sliding plate 31 is pressed against the sliding plate 31, and the sliding plate 31 is pressed against the sliding plate 31. The sliding plate 31 is pressed against the sliding plate 31, and the sliding plate 31 is pressed against the sliding plate 31.

[0063] A second arc mounting block 4 is connected to one side of the annular seat 1, and the second arc mounting block 4 is located on the side of the first arc mounting block 2 away from the fixed block 28. A discharge port 41 is provided on one side of the second arc mounting block 4, and the discharge port 41 is connected to a feed pipe 42. When the mold shell 15 slides to the bottom of the discharge port 41, the raw material is transported through the feed pipe 42, so that the raw material enters the mold shell 15 through the discharge port 41.

[0064] The mold shell 15 is designed in two halves, and one side of the other half of the mold shell 15 is fixedly connected with a hydraulic rod 16, which is installed on the disc 11. Through the design of the hydraulic rod 16, the two halves of the mold shell 15 can be merged and opened, so as to facilitate subsequent demoulding. As the disc 11 continues to rotate, when the raw material in the mold shell 15 is solidified and can be demoulded, the hydraulic rod 16 is started, and the hydraulic rod 16 is used to pull one half of the mold shell 15 to separate the two halves of the mold shell 15. After the finished model is taken out of the mold shell 15, the hydraulic rod 16 is started again to push the hydraulic rod 16 to push the half mold shell 15 so that the two halves of the mold shell 15 can be merged together to prepare for the next pouring.

[0065] In this embodiment: the release agent can be sprayed more evenly on the inner wall of the mold shell 15 through the rotation of the spray head 39. At the same time, through the design of the sliding square rod 35 and the square groove on the first gear 34, the first gear 34 can drive the sliding square rod 35 to rotate together when rotating, so that the sliding square rod 35 can bring the second rack 310 and the second gear 311 on the rotating block 38 to be in a relatively static state, so that the rotation will not affect the swing of the spray head 39 driven by the rotating block 38, so that the spray head 39 can rotate and swing at the same time. Through such a design, the spray head 39 can spray a wider range, thereby further improving the spray The spraying range of the shower head 39 and the effect that the release agent can be further evenly sprayed on the inner wall of the mold shell 15 enable the release agent to be sprayed on every corner of the inner wall of the mold shell 15. The even spraying of the release agent on every corner of the inner wall of the mold shell 15 can help improve production efficiency, promote smooth demoulding by reducing the adhesion between the product and the mold shell 15, and protect the mold shell 15 from wear and tear, thereby extending the service life; the uniform coverage of the release agent can also improve the product quality, reduce defects such as scratches and deformation, and simplify the cleaning and subsequent processing steps of the mold shell 15, thereby improving the production efficiency and the overall quality of the product as a whole. At the same time, the equipment can continuously perform processing, so that the production efficiency can be improved to a certain extent;

[0066] It should be noted that the power motor 12 is started first, and the power motor 12 drives the disc 11 to rotate. While the disc 11 rotates, it drives the multiple groups of mold shells 15 on the disc 11 to rotate together. When the disc 11 drives the two halves of the mold shell 15 to rotate to the bottom of the spray head 39, the resistance rod 17 just contacts the resistance plate 31. As the disc 11 continues to rotate, the resistance rod 17 pushes the resistance plate 31 to rotate together, so that the resistance rod 17 can drive the resistance plate 31 to slide.

[0067] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0068] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A small prefabricated component mold, comprising an annular seat (1), a disc (11) rotatably connected to the annular seat (1), a power motor (12) mounted on the annular seat (1), characterized in that: The power output shaft of the power motor (12) is connected to the center of the disk (11); a plurality of limiting blocks (14) are provided on the disk (11); one side of each limiting block (14) is connected to a mold shell (15); one side of the annular seat (1) is fixedly connected to a first arc mounting block (2); one side of the first arc mounting block (2) is fixedly connected to an arc block (21); and one side of the first arc mounting block (2) is slidably provided with a sliding control rod (3); One end of the sliding control rod (3) is fixedly connected to a fixed ring (32), a rotating column (33) is rotatably connected inside the fixed ring (32), one end of the rotating column (33) is fixedly connected to a fixed tube (37), one end of the fixed tube (37) is rotatably connected to a rotating block (38), and a spray head (39) is installed on one side of the rotating block (38); A guide slot (213) for guiding the shower head (39) to move up and down is provided inside the first arc mounting block (2), and the sliding control rod (3) is slidably engaged with the guide slot (213); The guide slide groove (213) comprises a first slide groove (22), a straight slide groove (23) and a second slide groove (24) which are sequentially opened on the inner wall of the first arc mounting block (2), and the first slide groove (22), the straight slide groove (23) and the second slide groove (24) are connected to each other; When the sliding control rod (3) is located in the first sliding groove (22) and the second sliding groove (24), the spray head (39) is away from the mold shell (15); When the sliding control rod (3) is located in the straight sliding groove (23), the spray head (39) extends into the mold shell (15).

2. A small prefabricated component mold according to claim 1, characterized in that: A sliding square rod (35) is slidably connected in the middle of the rotating column (33); a second rack (310) is installed at one end of the sliding square rod (35) close to the spray head (39); the second rack (310) is located in the fixed tube (37); a second gear (311) is arranged on the rotating shaft of the rotating block (38); the rotating shaft of the rotating block (38) is rotatably connected to the fixed tube (37); and the second gear (311) is meshingly connected to the second rack (310).

3. A small prefabricated component mold according to claim 2, characterized in that: The other end of the rotating column (33) is fixedly connected to a first gear (34), the middle of the rotating column (33) is slidably connected to a sliding square rod (35), one end of the sliding square rod (35) is fixedly connected to a sliding ball (36), and the sliding ball (36) is slidably fitted with a sliding groove (212).

4. A small prefabricated component mold according to claim 3, characterized in that: The sliding groove (212) comprises a third sliding groove (25), a wave sliding groove (26) and a fourth sliding groove (27) which are formed on the arc block (21); the third sliding groove (25), the wave sliding groove (26) and the fourth sliding groove (27) are connected to each other; When the sliding ball (36) is located in the third sliding groove (25) and the fourth sliding groove (27), the rotating block (38) drives the spray head (39) to bend; When the sliding ball (36) is located in the wave slide groove (26), the rotating block (38) drives the spray head (39) to swing.

5. The small prefabricated component mold according to claim 1, characterized in that: The annular seat (1) is provided with an annular groove (13), the annular groove (13) being close to the lower side of the disc (11), the disc (11) being slidably connected with a plurality of abutment rods (17), the abutment rods (17) passing through the disc (11), the abutment rods (17) being located on one side of the limiting block (14), one end of the abutment rods (17) being used for being slidably connected with the annular groove (13), one side of the abutment rods (17) being intermittently abutted with an abutment plate (31), one side of the abutment plate (31) being fixedly connected with a spring (29), one end of the spring (29) being fixedly connected with a fixing block (28), the fixing block (28) being arranged on one side of the first circular arc mounting block (2).

6. A small prefabricated component mold according to claim 5, characterized in that: The annular groove (13) comprises an annular sliding groove (131) and a concave sliding groove (132), and the annular sliding groove (131) and the concave sliding groove (132) are connected to each other; When one end of the abutting rod (17) is located in the annular sliding groove (131), one side of the abutting rod (17) abuts against one side of the abutting plate (31); When one end of the abutting rod (17) is located in the concave sliding groove (132), the abutting rod (17) slides down and leaves the abutting plate (31).

7. A small prefabricated component mold according to claim 6, characterized in that: A second arc mounting block (4) is connected to one side of the annular seat (1); the second arc mounting block (4) is located on a side of the first arc mounting block (2) away from the fixed block (28); a discharge port (41) is provided on one side of the second arc mounting block (4); the discharge port (41) is connected to a feed pipe (42).

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