Side model pressurization device with adjustable height

Abstract

A side model pressurizing device capable of achieving height adjustment comprises a fixed groove, a side pressure oil cylinder mounted on the rear wall of the fixed groove, and the side pressure oil cylinder contacts the rear of the side model; a longitudinal height adjustment mechanism comprises an adjustment pull plate and a pull plate adjustment bolt; the vertical section of the adjustment pull plate is placed on the outer side of the rear wall of the fixed groove, and the horizontal section is placed on the upper arm of the fixed groove; a transverse tightening mechanism comprises a transverse tightening bolt and a locking nut; the transverse tightening bolt is on the side wall of the fixed groove, and the free end is in contact with the side of the side pressure oil cylinder; the locking nut is sleeved on the outer end of the transverse tightening bolt. This side model pressurizing device has a simple structure and is easy to operate. Through simple and precise height adjustment, it can achieve pressurization of the reasonable and effective tightening position of side models of different specifications, so that the hidden dangers of damage to the model caused by uneven force and grouting leakage can be solved, thereby improving the molding effect and molding efficiency.

Description

Technical Field

[0001] The invention relates to a green body forming device for a high-grade sanitary porcelain toilet product, in particular to a side mold pressurizing device capable of realizing height adjustment. Background Art

[0002] At present, most of the mid-to-high-end toilet product blanks are made using high-pressure grouting molding technology, and high-pressure grouting molding equipment uses multiple sets of models and mold opening mechanisms to achieve the molding process. The diversity of toilet product specifications results in large differences in model height dimensions.

[0003] During the molding process, due to the mechanical structure and strength requirements of the installed controls, the position of the side model's pressurizing and tightening mechanism is fixed. In order to meet all blank molding requirements, a compromise position between the maximum and minimum model heights is generally used as the fixed height installation position of the side model's pressurizing and tightening mechanism. However, in the long-term production process, when producing products of different specifications, the molding position of the side model will be offset longitudinally, which will cause a certain deviation between the effective tightening height position of the pressurizing and tightening mechanism and that of the individual blank model. There are hidden dangers such as "small-sized models are easily damaged if the tightening position is too high" and "large-sized models are easily leaked if the tightening position is too low" during molding and tightening, which not only affects the molding effect and has a high scrap rate, but also affects the molding efficiency and production. Summary of the invention

[0004] The present invention aims at the hidden danger of the side mold pressurizing and tightening mechanism having a fixed position mentioned in the background technology, and provides a side mold pressurizing device which can realize height adjustment.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a side mold pressurizing device capable of realizing height adjustment, comprising an inner concave fixing groove integrated with a high-pressure forming machine frame, a side pressure oil cylinder installed on the rear wall of the fixing groove through an oil cylinder fastening bolt, and an output end of the side pressure oil cylinder in contact with the rear side of the side mold; and also comprising a longitudinal height adjustment mechanism and a transverse tightening mechanism;

[0006] The longitudinal height adjustment mechanism includes an adjustment plate and a plate adjustment bolt; the adjustment plate is a 7-shaped plate, the vertical section of which is placed on the outside of the rear wall of the fixed slot, and the horizontal section of which is placed on the upper arm of the fixed slot; the vertical section of the adjustment plate is fixed to the rear wall of the fixed slot by a cylinder fastening bolt, and a mounting hole corresponding to the cylinder fastening bolt is provided on the rear wall of the fixed slot, and the mounting hole is a long hole in the vertical direction; the horizontal section of the adjustment plate is connected to the upper wall of the fixed slot by a plate adjustment bolt;

[0007] The transverse tightening mechanism includes a transverse tightening bolt and a locking nut; the two transverse tightening bolts are respectively arranged on the two side walls of the fixing groove, the free ends of the transverse tightening bolts are placed inside the fixing groove and are in contact with the side surface of the side pressure cylinder; the locking nut is sleeved on the outer end of the transverse tightening bolt.

[0008] Compared with the prior art, the pressurizing device of the side mold disclosed in the present invention has a simple structure and is easy to operate. Through simple and precise height adjustment, it can realize pressurization of reasonable and effective tightening positions of side molds of different specifications, so that hidden dangers such as damage to the model caused by uneven force and grouting leakage can be solved, thereby improving the molding effect and molding efficiency.

[0009] As a preferred technical solution: bosses are symmetrically arranged on both sides of the outer end of the side pressure cylinder, and the bosses are planes parallel to the side walls of the fixing groove.

[0010] As a preferred technical solution: the length of the boss is greater than the length of the mounting hole.

[0011] As a preferred technical solution: the free end of the transverse tightening bolt contacts the side surface of the boss.

[0012] As a preferred technical solution: the cylinder fastening bolt is located on the radial central axis of the side pressure cylinder, and the width direction central axis of the adjustment pull plate is aligned with the radial central axis of the side pressure cylinder.

[0013] As a preferred technical solution: a screw hole is provided on the horizontal section of the adjusting pull plate, the pull plate adjusting bolt is placed in the screw hole to achieve threaded connection with the adjusting pull plate, and the lower end surface of the pull plate adjusting bolt is pressed against the upper surface of the upper wall of the fixing groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the adjustment state of the present invention in conjunction with a large-size mold.

[0015] Figure 2 It is a schematic diagram of the side structure of the present invention in conjunction with a large-size mold.

[0016] Figure 3 It is a schematic diagram of the front structure of the present invention in conjunction with a large-size mold.

[0017] Figure 4 It is a schematic diagram of the adjustment state of the present invention in conjunction with a small-sized mold.

[0018] Figure 5 It is a schematic diagram of the side structure of the present invention in conjunction with a small-sized mold.

[0019] Figure 6 It is a schematic diagram of the front structure of the present invention in combination with a small-sized mold.

[0020] In the figure: frame 1, side pressure cylinder 2, locking nut 3, transverse tightening bolt 4, cylinder fastening bolt 5, adjustment pull plate 6, pull plate adjusting bolt 7, side model 8, fixing groove 9, mounting hole 10, boss 11. DETAILED DESCRIPTION

[0021] The present invention is further described in conjunction with the accompanying drawings and embodiments.

[0022] See attached Figure 1-6 The present invention improves the existing side mold pressurizing and clamping device so that during the molding process, the clamping and pressurizing height of the side mold can be adjusted in a targeted manner according to the effective height of different models.

[0023] The side mold pressurizing device capable of realizing height adjustment comprises an inner concave fixing groove 9 integrated with the frame of the high pressure forming machine, a side pressure oil cylinder 2 is installed on the rear wall of the fixing groove through an oil cylinder fastening bolt 5, and the output end of the side pressure oil cylinder contacts the rear of the side mold. The structure capable of realizing height adjustment comprises a longitudinal height adjustment mechanism and a transverse tightening mechanism.

[0024] The longitudinal height adjustment mechanism includes an adjustment plate 6 and a plate adjustment bolt 7. The adjustment plate 6 is a 7-shaped plate body, the vertical section of which is placed on the outside of the rear wall of the fixed groove 9, and the horizontal section of which is placed on the upper arm of the fixed groove 9. The vertical section of the adjustment plate 6 is tightly fitted with the rear wall of the fixed groove, and is fixed together by the cylinder fastening bolt 5. A mounting hole 10 corresponding to the cylinder fastening bolt is provided on the rear wall of the fixed groove. The mounting hole 10 is a long hole in the vertical direction. The cylinder fastening bolt is placed in the mounting hole to achieve a fixed connection between the vertical section of the adjustment plate, the side pressure cylinder and the rear wall of the frame fixed groove. The horizontal section of the adjustment plate 6 is connected to the upper wall of the fixed groove 9 by the plate adjustment bolt 7. A screw hole is provided on the horizontal section of the adjustment plate 6. The plate adjustment bolt 7 is placed in the screw hole to achieve a threaded connection with the adjustment plate. The lower end surface of the plate adjustment bolt presses against the upper surface of the upper wall of the fixed groove. The cylinder fastening bolt is located on the radial central axis of the side pressure cylinder, and the width direction central axis of the adjustment pull plate is aligned with the radial central axis of the side pressure cylinder.

[0025] The transverse tightening mechanism includes a transverse tightening bolt 4 and a locking nut 3. The two transverse tightening bolts are respectively arranged on the two side walls of the fixing groove 9, and the free end of the transverse tightening bolt 4 is placed inside the fixing groove and abuts against the side of the side pressure cylinder 2. The locking nut 3 is sleeved on the outer end of the transverse tightening bolt. Bosses 11 are symmetrically arranged on both sides of the outer end of the side pressure cylinder 2. In this embodiment, the boss and the side pressure cylinder are an integral structure, and the boss 11 is a plane parallel to the side wall of the fixing groove. The length of the boss is greater than the length of the mounting hole, and the free end of the transverse tightening bolt contacts the side of the boss. Two sets of transverse tightening bolts 4 with locking nuts 3 pass through the screw holes on the side walls of the fixing groove to symmetrically abut the bosses 11 on the side of the side pressure cylinder.

[0026] The tightening process of large-size and small-size models is described in detail below based on the embodiments.

[0027] When the height dimension of the matching side model is large (Max), loosen the cylinder fastening bolt 5, locking nut 3 and transverse jacking bolt 4 to release the fastening of the side pressure cylinder. Turn the pull plate adjustment bolt 7 clockwise, and drive the cylinder fastening bolt 5 and the side pressure cylinder 2 to move upward by adjusting the pull plate 6 to reach the appropriate height position (A=1 / 2Max), and then tighten the cylinder bolt 5 to fix the adjustment pull plate 6, the side pressure cylinder 2 and the rear wall of the fixing groove 9 of the frame 1. The two transverse jacking bolts 4 press the boss 11 of the side wall of the side pressure cylinder 2 in opposite directions, and use the locking nut 3 to lock the transverse jacking bolt 4 to prevent loosening, so that the side pressure cylinder 2 can be fixed to the frame 1 in multiple directions (see Figure 1-3 );

[0028] When the height dimension of the matching side model 8 is small (Min), loosen the cylinder fastening bolt 5, locking nut 3 and transverse jacking bolt 4, and tighten the contact side pressure cylinder 2. Turn the pull plate adjustment bolt 7 counterclockwise, and drive the cylinder fastening bolt 5 and the side pressure cylinder 2 to move downward by adjusting the pull plate 6 to reach the appropriate required height position (B=1 / 2Min), then tighten the cylinder fastening bolt 5, and fix the adjustment pull plate 6, the side pressure cylinder 2 and the rear wall of the fixing groove 9 of the frame 1. The two transverse jacking bolts 4 press the boss 11 of the side wall of the side pressure cylinder 2 in opposite directions, and use the locking nut 3 to lock the transverse jacking bolt 4 to prevent loosening, so that the side pressure cylinder 2 is firmly fixed on the frame 1 (see Figure 4-6 ).

Claims

1. A side mold pressurizing device capable of realizing height adjustment, comprising an inner concave fixing groove integrated with a high-pressure forming machine frame, a side pressure oil cylinder installed on the rear wall of the fixing groove through an oil cylinder fastening bolt, and an output end of the side pressure oil cylinder in contact with the rear of the side mold; It is characterized in that It also includes a longitudinal height adjustment mechanism and a transverse tightening mechanism; The longitudinal height adjustment mechanism includes an adjustment plate and a plate adjustment bolt; the adjustment plate is a 7-shaped plate, the vertical section of which is placed on the outside of the rear wall of the fixed slot, and the horizontal section of which is placed on the upper arm of the fixed slot; the vertical section of the adjustment plate is fixed to the rear wall of the fixed slot by a cylinder fastening bolt, and a mounting hole corresponding to the cylinder fastening bolt is provided on the rear wall of the fixed slot, and the mounting hole is a long hole in the vertical direction; the horizontal section of the adjustment plate is connected to the upper wall of the fixed slot by a plate adjustment bolt; The transverse tightening mechanism includes a transverse tightening bolt and a locking nut; the two transverse tightening bolts are respectively arranged on the two side walls of the fixing groove, the free ends of the transverse tightening bolts are placed inside the fixing groove and are in contact with the side surface of the side pressure cylinder; the locking nut is sleeved on the outer end of the transverse tightening bolt.

2. The side mold pressurizing device capable of achieving height adjustment according to claim 1, It is characterized in that Bosses are symmetrically arranged on both sides of the outer end of the side pressure oil cylinder, and the bosses are planes parallel to the side walls of the fixing groove.

3. The side mold pressurizing device capable of achieving height adjustment according to claim 2, It is characterized in that The length of the boss is greater than the length of the mounting hole.

4. The side mold pressurizing device capable of achieving height adjustment according to claim 2, It is characterized in that The free end of the transverse tightening bolt contacts the side surface of the boss.

5. The side mold pressurizing device capable of achieving height adjustment according to claim 1, It is characterized in that The cylinder fastening bolt is located on the radial central axis of the side pressure cylinder, and the width direction central axis of the adjustment pull plate is aligned with the radial central axis of the side pressure cylinder.

6. The height-adjustable side mold pressurizing device according to claim 1, It is characterized in that A screw hole is arranged on the horizontal section of the adjusting pull plate, and the pull plate adjusting bolt is placed in the screw hole to realize threaded connection with the adjusting pull plate, and the lower end surface of the pull plate adjusting bolt presses against the upper surface of the upper wall of the fixing groove.

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