Die core and hanging rod fixing structure convenient to assemble and disassemble

Abstract

The utility model discloses a mould core and hanging rod fixing structure convenient to assemble and disassemble, which comprises a mould core and a hanging rod, a mounting hole is arranged at the top of the mould core, a connecting piece is arranged at the lower part of the hanging rod, a positioning sleeve is arranged at the position of the mounting hole in the mould core, and a guide hole is arranged at the side part of the positioning sleeve. The positioning sleeve is provided with an elastic positioning assembly on one side of the guide hole, the positioning end of the elastic positioning assembly penetrates through the guide hole to be arranged in the positioning sleeve, the connecting piece penetrates through the mounting hole and is tightly arranged in the positioning sleeve in a sliding mode, and a positioning hole corresponding to the guide hole in a flush mode is transversely formed in the connecting piece in a penetrating mode. And the positioning end of the elastic positioning assembly is inserted and positioned with the positioning hole. The mold core structure is simple, reasonable and reliable in structure, stable in connection and convenient to assemble and disassemble, the convenience of mold core maintenance is improved, the labor intensity is reduced, and the operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of mould core and hanging pole fixing structure convenient to assemble and disassemble. BACKGROUND

[0002] Mould core is the core component of brick mould, to improve production efficiency, multiple mould cores are often configured, and multiple bricks are formed by once mould opening. The fixing of mould core in brick mould is usually to fix mould core on hanging pole by interval using hanging pole, and the suspension of mould core in mould cavity is realized by hanging pole.

[0003] The connection and fixing of hanging pole and mould core can adopt welding or bolt connection. The welding of hanging pole and mould core has high requirement on welding technology, and cannot be disassembled, so it is difficult to maintain and replace single mould core after damage. When bolt connection is used between hanging pole and mould core, mould core can be disassembled and replaced individually, but the stability of bolt is poor, it is easy to loosen in vibration process, and the number of bolts is large, so the workload of disassembly and assembly is large, and the maintenance time is long. UTILITY MODEL CONTENT

[0004] The utility model mainly solves the technical problem to provide a kind of mould core and hanging pole fixing structure convenient to assemble and disassemble, and the structure is simple, reasonable, reliable, stable in connection, easy to assemble and disassemble, improve the convenience of mould core maintenance, reduce labor intensity, and improve operation efficiency.

[0005] To solve the above technical problems, one technical scheme of the utility model is provided: provide a kind of mould core and hanging pole fixing structure convenient to assemble and disassemble, including mould core and hanging pole, the top of mould core is provided with mounting hole, the lower part of hanging pole is provided with connecting piece, the inside of mould core is provided with positioning sleeve at mounting hole position, the side of positioning sleeve is provided with guide hole, the positioning sleeve is provided with elastic positioning assembly on one side of guide hole, the positioning end of elastic positioning assembly is arranged in positioning sleeve through guide hole, the connecting piece is closely and slidingly arranged in positioning sleeve through mounting hole, the connecting piece is transversely provided with positioning hole corresponding with guide hole, and the positioning end of elastic positioning assembly is positioned by inserting positioning hole.

[0006] In one preferred embodiment of the utility model, the elastic positioning assembly includes a fixed seat, a spring, a first positioning pin and a second positioning pin.

[0007] In one preferred embodiment of the utility model, the fixed seat is provided with a transversely distributed guide groove on one side of the guide hole, the first positioning pin is slidingly arranged in the guide groove and the tail end is fixed in the bottom of the guide groove by the spring, and the other end of the first positioning pin is connected with the second positioning pin slidingly connected with the guide hole.

[0008] In a preferred embodiment of the utility model, the fixed seat bottom is provided with a dismounting jack on one side of the guide hole and the dismounting jack is communicated with the guide groove.

[0009] In a preferred embodiment of the utility model, the diameter of the first positioning pin is larger than the diameter of the second positioning pin.

[0010] In a preferred embodiment of the utility model, the first positioning pin is provided with an upwardly inclined first inclined surface on the lower end of one side of the guide hole, and the lower end of the first inclined surface is located in the dismounting jack.

[0011] In a preferred embodiment of the utility model, the second positioning pin is provided with a limiting baffle outside the positioning sleeve and corresponding to the guide hole.

[0012] In a preferred embodiment of the utility model, the second positioning pin is provided with a downwardly inclined second inclined surface on the upper end inside the positioning sleeve.

[0013] In a preferred embodiment of the utility model, the lower end of the connecting piece is in conical structure and is correspondingly and slidingly matched with the second inclined surface.

[0014] The utility model discloses a kind of fixed structures of mould core and hanging rod of convenient mounting and dismounting, structure is simple, reasonable, reliable, connection is stable, easy to mount and dismount, improve the convenience of mould core maintenance, reduce labor intensity, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be simply introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0016] Figure 1 It is a preferred embodiment of the utility model a kind of fixed structures of mould core and hanging rod of convenient mounting and dismounting section view. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described as follows, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0018] Please refer to Figure 1 The utility model embodiment includes:

[0019] A convenient to dismount the core and the hanging rod fixed structure, including core 1 and hanging rod 2, the top of the core 1 is provided with mounting hole 3, the lower part of the hanging rod 2 is provided with connecting piece 4.

[0020] Wherein, the inside of the core 1 is provided with positioning sleeve 5 at the position of mounting hole 3, the connecting piece 4 passes through the mounting hole 3 and is closely and slidingly arranged in the positioning sleeve 5, which ensures the stable positioning of the connecting piece 4 in the transverse direction and avoids the shaking condition.

[0021] The side of the positioning sleeve 5 is provided with guide hole 6 for positioning guide.

[0022] The connecting piece 4 is provided with positioning hole 7 corresponding to the guide hole 6 in the transverse direction, which facilitates the positioning of the connecting piece 4 by inserting the positioning piece through the guide hole 6 and the positioning hole 7.

[0023] The positioning sleeve 5 is provided with elastic positioning assembly on one side of the guide hole 6, including fixed seat 8, spring 9, first positioning pin 10 and second positioning pin 11.

[0024] The fixed seat 8 is provided with transversely distributed guide groove 12 on one side of the guide hole 6, which provides transverse movement guide.

[0025] The first positioning pin 10 is slidingly arranged in the guide groove 12 and the tail end is fixed to the bottom of the guide groove 12 by the spring 9, the other end of the first positioning pin 10 is connected with the second positioning pin 11 which is slidingly connected with the guide hole 6, the second positioning pin 11 is driven by the spring 9 to insert into the positioning hole 7 to realize the longitudinal positioning and fixing of the connecting piece 4.

[0026] The bottom of the fixed seat 8 is provided with dismounting insertion hole 13 communicating with the guide groove 12 on one side of the guide hole 6, the lower end of the first positioning pin 10 is provided with first inclined surface 14 on one side of the guide hole 6, and the lower end of the first inclined surface 14 is located in the dismounting insertion hole 13, when it is needed to remove the core 1 from the connecting piece 4, the staff selects a insertion rod 16 with third inclined surface 15 at one end, the diameter of the insertion rod 16 is matched with the dismounting insertion hole 13, which ensures the sliding cooperation of the third inclined surface 15 and the first inclined surface 14, until the end of the second positioning pin 11 is separated from the positioning hole 7 of the connecting piece 4.

[0027] The second positioning pin 11 is provided with baffle 17 corresponding to the guide hole 6 outside the positioning sleeve 5, which limits the insertion distance of the second positioning pin 11 under the condition of ensuring stable positioning, and facilitates the disengagement during dismounting.

[0028] The upper end of the second positioning pin 11 in the positioning sleeve 5 is provided with a second inclined surface 18 inclined downward, and the lower end of the connecting piece 4 is in conical structure and is in sliding fit with the second inclined surface 18, so that the connecting piece 4 can be inserted, the second positioning pin 11 can be automatically retracted, and the positioning pin 11 can be automatically inserted into the positioning hole 7.

[0029] The diameter of the first positioning pin 10 is larger than that of the second positioning pin 11, so that when the first positioning pin 10 is retracted, the second positioning pin 11 can be driven to retract by a sufficient distance to facilitate the disengagement of the connecting piece 4.

[0030] In summary, the utility model discloses a kind of mould core and hanging rod fixing structure convenient to assemble and disassemble, simple structure, reasonable, reliable, stable connection, easy to assemble and disassemble, improve the convenience of mould core maintenance, reduce labor intensity, improve work efficiency.

[0031] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the content of the utility model specification, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A detachable mold core and hanging rod fixing structure comprising a mold core and a hanging rod, the top of the mold core being provided with a mounting hole, and the lower part of the hanging rod being provided with a connecting piece, characterized in that, The positioning sleeve is provided with a guide hole in the side part, and is provided with an elastic positioning assembly on one side of the guide hole, and the positioning end of the elastic positioning assembly is arranged in the positioning sleeve through the guide hole; the connecting piece is closely and slidingly arranged in the positioning sleeve through the mounting hole, and is provided with a positioning hole corresponding to the guide hole and transversely penetrating through the connecting piece; and the positioning end of the elastic positioning assembly is inserted and positioned with the positioning hole.

2. The easily detachable core and hanger bar fixing structure according to claim 1, characterized in that, The elastic positioning assembly comprises a fixing seat, a spring, a first positioning pin and a second positioning pin.

3. The easily attachable and detachable core and hanger bar fixing structure according to claim 2, characterized in that, The fixing seat is provided with a transversely distributed guide groove on one side of the guide hole, the first positioning pin is slidingly arranged in the guide groove and has a tail end fixed to the bottom of the guide groove through the spring, and the other end of the first positioning pin is connected with the second positioning pin which is slidingly connected with the guide hole.

4. The easily attachable and detachable core and hanger bar fixing structure according to claim 3, characterized in that, The bottom of the fixing seat is provided with a dismounting insertion hole communicated with the guide groove on one side of the guide hole.

5. The easily detachable core and hanger bar fixing structure according to claim 3, wherein The diameter of the first positioning pin is larger than that of the second positioning pin.

6. The easily detachable core and hanger bar fixing structure according to claim 4, wherein The first positioning pin is provided with a first inclined surface inclined upward on the lower end on one side of the guide hole, and the lower end of the first inclined surface is located in the dismounting insertion hole.

7. The easily detachable core and hanger bar fixing structure according to claim 3, wherein The second positioning pin is provided with a baffle outside the positioning sleeve corresponding to the guide hole.

8. The easily detachable core and hanger bar fixing structure according to claim 3, wherein The second positioning pin is provided with a second inclined surface inclined downward on the upper end in the positioning sleeve.

9. The easily attachable and detachable core and hanger bar fixing structure according to claim 8, characterized by The lower end of the connecting piece is in conical structure and slidingly matched with the second inclined surface.

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