Horizontal high-pressure forming machine for closestool green body

Abstract

The utility model relates to the technical field of ceramic blank making equipment, in particular to a horizontal high-pressure forming machine for a closestool blank, which comprises a grouting system and a horizontal rack, one end of the rack is provided with a die assembly press, the top of the rack is provided with a track along the length direction, the track is provided with a plurality of groups of sliding hanging plates, and the bottoms of the hanging plates are connected with grouting dies. The same horizontal high-pressure forming machine is internally provided with a front-back split mold used for forming a first closestool green body and a four-way mold opening mold used for forming a second green body. By arranging the green body grouting molds for forming different parts of the complete closestool in the same horizontal high-pressure forming machine, single grouting of the same high-pressure grouting machine is realized, various green bodies of the closestool can be produced at the same time, then the green bodies are bonded on site to form the complete closestool green body, the procedure of carrying after respective forming by different grouting machines is reduced, and the production efficiency is improved. And loss or deformation caused in the green body carrying process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of ceramic blank-making equipment technology, and in particular to a horizontal high-pressure forming machine for toilet blanks. Background Technology

[0002] There are currently two common structural forms of high-pressure injection molding machines for sanitary ceramic blanks: one is a vertical high-pressure injection molding machine, which occupies a small area and, although the number of blanks formed in a single injection is limited, can be used to form blanks with larger dimensions; the other is a horizontal injection molding machine, which occupies a large area but can form more blanks simultaneously in one injection cycle. Existing horizontal injection molding machines are usually used to form blanks with smaller dimensions and simpler structures, making it difficult to adapt to the forming of larger and more complex blanks, thus limiting the application range of horizontal injection molding machines. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a horizontal high-pressure forming machine for toilet blanks, which addresses the above-mentioned technical deficiencies. It adopts a combined high-pressure injection machine for blanks with a hanging mold frame and a push mold mechanism, thus solving the problem that existing horizontal injection machines can only form blanks with small size and simple structure.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a horizontal high-pressure forming machine for toilet blanks, including a grouting system and a horizontal frame. A mold closing press is provided at one end of the frame. A track is provided along the length direction at the top of the frame. Multiple sets of sliding hanging plates are provided on the track. A grouting mold is connected to the bottom of the hanging plates. The same horizontal high-pressure forming machine is provided with a front and rear split mold for forming the first toilet blank and a four-way split mold for forming the second blank.

[0005] To further optimize this technical solution, the first blank is one or both of a toilet seat blank and an outer sleeve blank, and the second blank is one or both of a toilet inner liner blank and an outer sleeve blank.

[0006] To further optimize this technical solution, the four-way opening grouting mold includes a hanging mold frame. The axial ends of the hanging mold frame are respectively provided with a front combination mold and a rear combination mold that cooperate with it. The hanging mold frame is provided with two sets of side molds that slide relative to each other on both sides. The upper part of the side mold is provided with a set of hanging wheels. The top of the hanging mold frame is fixed with a horizontal hanging rail. The set of hanging wheels is rolled on the hanging rail. A side sliding drive part is provided between the side mold and the hanging mold frame on the side. The hanging mold frame, the front combination mold and the rear combination mold in the same set of grouting molds are respectively hung in the frame by different hanging plates.

[0007] To further optimize this technical solution, the front and rear combination molds in two adjacent sets of four-way mold opening molds are fixed together with their backs to each other, and the tops of the front and rear combination molds in the two sets are connected to a set of hanging plates.

[0008] This technical solution is further optimized by including a front mold and a rear mold that are arranged opposite each other. The front mold and the rear mold in the same group are respectively hung in the frame by different hanging plates.

[0009] To further optimize this technical solution, the front and rear molds in two adjacent sets of front and rear split molds are fixed together with their backs to each other, and the tops of the front and rear molds in both sets are connected to a set of hanging plates.

[0010] To further optimize this technical solution, a crossbar is provided at the top of the hanging plate, and a hanging wheel is provided at each end of the crossbar. The hanging wheel is rolled on the upper side of the track. The hanging plate includes a main hanging plate and a secondary hanging plate arranged in parallel with each other.

[0011] Further optimization of this technical solution also includes a push mold mechanism, which includes a push mold belt and a clamping mechanism. The push mold belt is tensioned at both ends of the track, and one end of the push mold belt is connected to a traction drive mechanism. The clamping mechanism is set in the main hanging plate, and each set of hanging plates is provided with a through hole. The clamping mechanism is set on both sides of the through hole of the main hanging plate.

[0012] To further optimize this technical solution, the clamping mechanism includes a fixed block, which is fixed on one side of the through hole. A clamping plate is provided on the other side of the through hole. The clamping plate is arranged opposite to the fixed block. A telescopic drive unit for realizing the clamping action is provided on the side of the clamping plate away from the fixed block. The telescopic drive unit is connected to a clamping switch.

[0013] To further optimize this technical solution, a side-sliding drive unit is provided between the side mold and the hanging mold frame. The side-sliding drive unit includes an upper telescopic cylinder and a lower telescopic cylinder arranged in parallel. Two mounting holes are provided on the left and right sides of the hanging mold frame. The cylinder bodies of the upper telescopic cylinder and the lower telescopic cylinder are fixed in the two mounting holes on the same side. The end of the extension rod of the upper telescopic cylinder is fixedly connected to the side mold, and the end of the extension rod of the lower telescopic cylinder is in contact with the outer surface of the side mold. The extension and retraction directions of the upper telescopic cylinder and the lower telescopic cylinder are parallel to the length direction of the hanging rail.

[0014] Compared with the prior art, this utility model has the following advantages: 1. By setting up grouting molds for different parts of the toilet blank in the same horizontal high-pressure molding machine, multiple toilet blanks can be produced simultaneously by a single grouting operation of the same high-pressure grouting machine. This allows for on-site bonding of multiple blanks, reducing the need for separate molding and handling by different grouting machines, and avoiding losses or deformations during blank handling; 2. By setting up a hanging mold frame in conjunction with side molds that slide relative to each other on both sides, the lateral opening of the grouting mold in the horizontal grouting machine is achieved, enabling the horizontal grouting machine to form blanks with more complex structures; 3. By connecting the mold in the horizontal grouting machine to the main hanging plate equipped with a clamping mechanism, and in conjunction with the push mold belt and traction drive mechanism, the push mold is achieved when opening multiple sets of grouting molds. Attached Figure Description

[0015] Figure 1A schematic diagram of the overall structure of a horizontal high-pressure forming machine for toilet blanks;

[0016] Figure 2 A schematic diagram of a high-pressure grouting machine for combined billets, showing the side with a mold-closing pressure machine.

[0017] Figure 3 This is a schematic diagram of the top side structure of a horizontal high-pressure forming machine for toilet blanks, including enlarged partial schematic diagrams at points A and B.

[0018] Figure 4 A schematic diagram of the tail side structure when the push-mold mechanism is installed in the grouting machine;

[0019] Figure 5 Exploded view of the main hanging panel and hanging formwork frame;

[0020] Figure 6 for Figure 5 A magnified view of a portion of point C in the middle;

[0021] In the diagram: 1. Frame; 10. Reinforcing plate; 101. Channel; 11. Rail; 111. First pulley; 112. Tail pulley; 2. Front and rear split molds; 20. Transition plate; 21. Front mold; 22. Rear mold; 3. Mold closing press; 4. Four-way mold opening mold; 41. Mold hanging frame; 410. Mounting hole; 411. Hanging rail; 42. Front combined mold; 43. Rear combined mold; 5. Side mold; 50. Upper telescopic cylinder; 501. Lower telescopic cylinder; 51. Hanging wheel assembly; 6. Main hanging plate; 60. Through hole; 600. Crossbar; 601. Hanging wheel; 61. Secondary hanging plate; 7. Push mold belt; 71. Pulling drive mechanism; 72. Reverse pulling mechanism; 8. Clamping mechanism; 81. Fixing block; 82. Clamping plate; 83. Telescopic drive unit. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. Terms such as “up,” “down,” “left,” and “right” are used only to indicate relative positional relationships, and these relative positional relationships may also change accordingly when the absolute position of the described object changes.

[0024] Combination Figures 1 to 4As shown, a horizontal high-pressure molding machine for toilet blanks includes a grouting system and a horizontal frame 1. One end of the frame 1 is equipped with a mold-closing press 3. The top of the frame 1 is provided with a track 11 along the length direction. Multiple sets of sliding hanging plates are provided on the track 11. A crossbar 600 is provided on the top of the hanging plate. The two ends of the crossbar 600 are respectively provided with hanging wheels 601. The hanging wheels 601 are rolled on the upper side of the track 11. When in use, the hanging plate includes a main hanging plate 6 and a secondary hanging plate 61 that are parallel to each other and of the same size.

[0025] The bottom of the mounting plate is connected to a grouting mold, and the same horizontal high-pressure forming machine has at least two types of grouting molds for forming blanks. The same horizontal high-pressure forming machine has a front and rear split mold 2 for forming the first blank and a four-way split mold 4 for forming the second blank. The first blank is one or both of a toilet seat blank and an outer sleeve blank, and the second blank is one or both of a toilet inner liner blank and an outer sleeve blank.

[0026] The accompanying drawings in this embodiment do not show the specific cavity of the grouting mold. The cavity of the mold can be made differently depending on the different models of products being produced.

[0027] When producing a complete toilet blank, it is necessary to form the outer shell blank, seat ring blank, and inner liner blank separately, and then bond them together to form a complete toilet blank. Since the seat ring blank has a flat structure, it can be formed by only front and rear split molds 2. The outer shell blank can be set with one or two parting surfaces depending on the specific product shape. When it is set with one parting surface, it can also be formed by front and rear split molds 2. When it is set with two parting surfaces, it can be formed by four-way split molds 4 with front and rear and side directions. The inner liner blank needs to be formed by four-way split molds 4 with front and rear and side directions. In this embodiment, multiple sets of front and rear split molds 2 and multiple sets of four-way split molds 4 are set in the same horizontal high pressure forming machine. The four-way split molds 4 are set at one end of the frame 1 near the mold closing press 3. A transition plate 20 is provided between the multiple sets of four-way split molds 4 and the multiple sets of front and rear split molds 2. The mold closing pressure of the mold closing press 3 is transmitted to the multiple sets of front and rear split molds 2 at the rear through the transition plate 20.

[0028] The four-way mold 4 includes a hanging mold frame 41, with a front combined mold 42 and a rear combined mold 43 respectively provided at both ends of the axial direction of the hanging mold frame 41. The hanging mold frame 41, the front combined mold 42 and the rear combined mold 43 in the same set of grouting molds are respectively hung in the frame 1 by different hanging plates.

[0029] Combination Figure 4As shown, the hanging mold frame 41 has two sets of side molds 5 that slide relative to each other on both sides. The upper part of the side mold 5 is provided with a set of hanging wheels 51. The top of the hanging mold frame 41 is fixed with a horizontal hanging rail 411. The set of hanging wheels 51 rolls on the hanging rail 411. A side sliding drive unit is provided between the side mold 5 and the hanging mold frame 41 on the side. The side sliding drive unit includes an upper telescopic cylinder 50 and a lower telescopic cylinder 501 arranged in parallel. Two mounting holes 410 are provided on the left and right sides of the hanging mold frame 41. The cylinder bodies of the upper telescopic cylinder 50 and the lower telescopic cylinder 501 are fixed in the two mounting holes 410 on the same side. The end of the extension rod of the upper telescopic cylinder 50 is fixedly connected to the side mold 5. The end of the extension rod of the lower telescopic cylinder 501 is in contact with the outer surface of the side mold 5. When in use, it is only used for pressing the side mold 5 after it is closed. The extension and retraction direction of the side sliding drive unit is the same as the length direction of the hanging rail 411. The front combination mold 42 and the rear combination mold 43 in two adjacent sets of four-way mold 4 are fixed together with their backs to each other, and the top of the front combination mold 42 and the rear combination mold 43 in the two sets are connected to a set of hanging plates.

[0030] The front and rear split mold 2 includes a front mold 21 and a rear mold 22 arranged opposite to each other. The front mold 21 and the rear mold 22 in the same group are respectively hung in the frame 1 by different hanging plates. The front mold 21 and the rear mold 22 in two adjacent groups of front and rear split molds 2 are fixed together with their backs to each other, and the tops of the front mold 21 and the rear mold 22 in the two groups are connected to a set of hanging plates.

[0031] The top of frame 1 is equipped with a push-die mechanism, combined with Figures 2 to 4 As shown, the pushing mold mechanism includes a pushing mold belt 7 and a clamping mechanism 8. The pushing mold belt 7 is tensioned at both ends of the track 11. One end of the pushing mold belt 7 is connected to a traction drive mechanism 71. The front end of the track 11 is provided with a first pulley 111, and the rear end of the track 11 is provided with a tail pulley 112. The pushing mold belt 7 is connected between the first pulley 111 and the tail pulley 112. The pushing mold belt 7 is wound around the lower side of the outer circumference of the first pulley 111. The traction drive mechanism 71 is a pneumatic or hydraulic telescopic cylinder. The end of the telescopic rod is connected to the end of the pushing mold belt 7. The end of the traction drive mechanism 71 away from the telescopic rod is hinged to the upper side of the track 11 and connected to the grouting machine. The tail of the pushing mold belt 7 is wound around the upper side of the outer circumference of the tail pulley 112. The end of the pushing mold belt 7 away from the traction drive mechanism 71 is connected to a reverse traction mechanism 72. The reverse traction mechanism 72 is a counterweight, which is hung at the end of the tail of the pushing mold belt 7. The reverse traction mechanism 72 is vertically moved and installed on the inner side of the tail of the frame 1. Multiple sets of horizontally arranged reinforcing plates 10 are provided on the inner side of the tail of the frame 1. The multiple sets of reinforcing plates 10 are arranged in parallel vertically at a certain distance. The middle part of the multiple sets of reinforcing plates 10 is provided with a channel 101. The reverse traction mechanism 72 and the drooping push mold belt 7 pass through the channel 101.

[0032] Combination Figures 5 to 6As shown, the clamping mechanism 8 is installed in the main mounting plate 6. Each mounting plate has a through hole 60, and the clamping mechanism 8 is located on both sides of the through hole 60 in the main mounting plate 6. The clamping mechanism 8 includes a fixing block 81, which is fixed to one side of the through hole 60. A clamping plate 82 is provided on the other side of the through hole 60. The clamping plate 82 is opposite to the fixing block 81. A telescopic drive part 83 for realizing the clamping action is provided on the side of the clamping plate 82 away from the fixing block 81. The telescopic drive part 83 is connected to a clamping switch. The telescopic drive part 83 is a small double-rod pneumatic or hydraulic telescopic cylinder, and the extension or retraction of the telescopic drive part 83 is controlled by the connected clamping switch.

[0033] In use, the toilet outer shell blank, inner liner blank, and seat ring blank can be produced simultaneously by a single high-pressure grouting machine injection. They are then bonded together to form a complete toilet outer shell blank, reducing the need for separate molding and transportation by different grouting machines and avoiding losses or deformations during blank transportation. The set push mold mechanism can complete the axial mold opening of the heavier hanging mold frame 41, front combination mold 42, and rear combination mold 43. When the grouting machine finishes grouting and the mold is opened, the pressure head of the mold closing press 3 is retracted first, and the mold opening and blank removal of the subsequent grouting molds are completed in sequence. When removing blanks from the four-way mold opening mold 4, the traction drive mechanism 71 is first controlled to extend, and the push mold belt 7 is always in a taut state under the action of the reverse traction mechanism 72. The telescopic drive part 83 in the corresponding main hanging plate 6 is controlled to clamp to one side of the push mold belt 7. Then, the traction drive mechanism 71 is controlled to retract, so that the push mold belt 7 drives the mold under the corresponding main hanging plate 6 to move forward and open the mold. When the four-way mold 4 opens, the front combined mold 42 is first controlled to move away from the corresponding hanging mold frame 41 to open the mold. Then, the hanging mold frame 41 is moved as a whole to detach from the rear combined mold 43. Next, the upper telescopic cylinders 50 on both sides of the hanging mold frame 41 are controlled to retract, so that the two sets of side molds 5 move to both sides along the hanging rail 411 to open the mold and complete the blank removal. When closing the mold, the two sets of side molds 5 are first controlled to move towards the center of the hanging mold frame 41 to close the mold. When closing the mold, the upper telescopic cylinder 50 and the lower telescopic cylinder 501 work together to achieve the clamping of the two sets of side molds 5 after closing the mold.

[0034] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A horizontal high-pressure forming machine for toilet bowl blanks, comprising a slip casting system and a horizontal machine frame (1), one end of which is provided with a closing press (3), characterized in that: The top of the rack (1) is provided with a track (11) in the length direction, a plurality of groups of hanging plates are slidably arranged on the track (11), the bottom of the hanging plate is connected with a slip casting mold, and a front and back split mold (2) for forming a first blank and a four-way split mold (4) for forming a second blank are arranged in the same horizontal high-pressure forming machine.

2. A horizontal high pressure forming machine for toilet bowl blanks according to claim 1, characterized in that: The first blank is one or both of a toilet seat blank and an outer sleeve blank, and the second blank is one or both of a toilet inner liner blank and an outer sleeve blank.

3. A horizontal high pressure forming machine for toilet bowl blanks according to claim 1, characterized in that: The four-way split mold slip casting mold comprises a mold hanging frame (41), the two axial ends of the mold hanging frame (41) are respectively provided with a front combined mold (42) and a rear combined mold (43) matched therewith, two groups of side molds (5) slidably arranged to the two sides are arranged in the mold hanging frame (41), the upper part of the side mold (5) is provided with a hanging wheel set (51), the top of the mold hanging frame (41) is fixedly provided with a horizontal hanging rail (411), the hanging wheel set (51) is rollingly arranged on the hanging rail (411), a side sliding driving part is arranged between the lateral outer part of the side mold (5) and the mold hanging frame (41), and the mold hanging frame (41), the front combined mold (42) and the rear combined mold (43) in the same group of slip casting molds are hung in the rack (1) through different hanging plates.

4. A horizontal high pressure forming machine for toilet bowl blanks according to claim 3, characterized in that: The front combined mold (42) and the rear combined mold (43) in the adjacent two groups of four-way split mold (4) are fixedly connected with their backs opposite to each other, and the top of the front combined mold (42) and the rear combined mold (43) in the two groups are jointly connected with a group of hanging plates.

5. A horizontal high pressure forming machine for toilet bowl blanks according to claim 3, characterized in that: The front and back split mold (2) comprises a front mold (21) and a rear mold (22) arranged oppositely, and the front mold (21) and the rear mold (22) in the same group are hung in the rack (1) through different hanging plates.

6. A horizontal high pressure forming machine for toilet bowl blanks according to claim 5, characterized in that: The front mold (21) and the rear mold (22) in the adjacent two groups of front and back split mold (2) are fixedly connected with their backs opposite to each other, and the top of the front mold (21) and the rear mold (22) in the two groups are jointly connected with a group of hanging plates.

7. A horizontal high pressure forming machine for toilet bowl blanks according to claim 4 or 6, characterized in that: The top of the hanging plate is provided with a horizontal rod (600), the two ends of the horizontal rod (600) are respectively provided with hanging wheels (601), the hanging wheels (601) are rollingly arranged on the upper side of the track (11), and the hanging plate comprises a main hanging plate (6) and a vice hanging plate (61) arranged parallel to each other.

8. A horizontal high pressure forming machine for toilet bowl blanks according to claim 7, characterized in that: A mold pushing mechanism is further included, the mold pushing mechanism comprises a mold pushing belt (7) and a clamping mechanism (8), the mold pushing belt (7) is tensioned at the two ends of the track (11), one end of the mold pushing belt (7) is connected with a pulling driving mechanism (71), the clamping mechanism (8) is arranged in the main hanging plate (6), a through hole (60) is arranged in each group of hanging plates, and the clamping mechanism (8) is arranged on the two sides of the through hole (60) of the main hanging plate (6).

9. A horizontal high pressure forming machine for toilet bowl blanks according to claim 8, characterized in that: The clamping mechanism (8) includes a fixed block (81) fixed on one side of the through hole (60), the other side of the through hole (60) is provided with a clamping plate (82), the clamping plate (82) is opposite to the fixed block (81), the side of the clamping plate (82) away from the fixed block (81) is provided with a telescopic drive part (83) for realizing clamping action, and the telescopic drive part (83) is connected with a clamping switch.

10. A horizontal high pressure forming machine for toilet bowl blanks according to claim 3, characterized in that: The side mold (5) is provided with a side sliding drive part between the lateral outer part and the hanging mold frame (41), the side sliding drive part includes upper and lower telescopic cylinders (50) and (501) arranged in parallel, the left and right sides of the hanging mold frame (41) are respectively provided with two mounting holes (410), the cylinder barrels of the upper and lower telescopic cylinders (50) and (501) are respectively fixed in the two mounting holes (410) on the same side, the extending rod end of the upper telescopic cylinder (50) is fixedly connected with the side mold (5), the extending rod end of the lower telescopic cylinder (501) is in contact with the outer side of the side mold (5), and the telescopic directions of the upper and lower telescopic cylinders (50) and (501) are parallel to the length direction of the hanging rail (411).

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