Conveying frame of solid solution furnace

Abstract

The utility model discloses a solid solution furnace conveying frame which is characterized by comprising a front section fixing frame connected with a solid solution furnace, the front section fixing frame is in butt joint with a rear section moving frame in a separable mode, and universal wheels with locks are arranged at the bottom of the rear section moving frame. The moving frame at the rear section of the solid solution furnace conveying frame can be actively separated and moved, the conveying frame does not need to be integrally disassembled, the interaction efficiency of a rail car and the solid solution furnace is remarkably improved, and manual intervention is reduced; by adjusting the position of the rear-section moving frame, the device can adapt to the layout of rail car rails and the solid solution furnace discharge end at different intervals, and is compatible with various production line configurations; as an independent module, if the problems of roller abrasion, supporting structure damage and the like occur, the rear-section moving frame can be directly and independently hoisted and maintained, the whole hoisting and conveying frame is not needed, and the maintenance cost is reduced; after the universal wheels with the locks are locked, the rear-section moving frame can be prevented from sliding accidentally during material receiving / discharging, and the safety of operators is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid solution equipment technical field, concretely relates to a solid solution furnace conveying frame. BACKGROUND

[0002] Solid solution furnace is the key equipment of aluminum alloy, stainless steel and other metal material heat treatment, and its production line is usually matched with conveying frame for carrying workpieces to be treated to realize continuous conveying from the loading area to the solid solution furnace feed inlet. For example, the Chinese utility model patent with the application number CN202223239819.2 discloses a full-automatic overhead type solid solution furnace roller bar type aging furnace production line, mainly comprising a solid solution furnace unit, an aging furnace unit and a conveying unit. The solid solution furnace unit comprises a furnace frame, a heat insulation baffle solid solution furnace body, a combustion furnace, a safety shield and a radiation pipe. The aging furnace unit comprises an aging furnace body, an aging furnace door mechanism, an aging furnace circulating fan, an exhaust pipe and a safety fence. The conveying unit comprises an in-out material table, a material frame and a roller bar mechanism. The roller bar mechanism is movably connected with the furnace frame and the aging furnace body. The conveying frame of this kind of solid solution furnace is usually of integral structure and is fixedly connected with the ground or foundation. When a rail car (such as an AGV trolley or a rail transport vehicle) needs to enter the conveying frame below for maintenance, die replacement or material transfer, the conveying frame needs to be disassembled or a large equipment needs to be moved to make way, which is complicated and time-consuming and seriously affects the production efficiency.

[0003] Therefore, there is an urgent need for a solid solution furnace conveying frame structure that can be flexibly separated, the rear section can be actively moved to avoid the rail car and has reliable connection function, so as to improve the automation level and operation convenience of the production line. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the background art, the utility model aims to provide a solid solution furnace conveying frame with a separable intermediate section and a movable rear section.

[0005] To this end, the utility model is implemented by adopting the following technical solutions:

[0006] The solid solution furnace conveying frame is characterized by comprising a front section fixed frame connected with a solid solution furnace, the front section fixed frame being separably connected with a rear section movable frame, and the bottom of the rear section movable frame being provided with a universal wheel with a lock.

[0007] Further, the front and rear ends of the left part of the rear section movable frame are both hingedly connected with a butt joint rod through a hinge seat, the front and rear ends of the front section fixed frame are both provided with a long strip support capable of aligning with the butt joint rod, and the long strip support is provided with an open slot capable of accommodating the butt joint rod and being movable along the length direction of the long strip support.

[0008] Further, the front and rear ends of the right part of the rear section movable frame are both provided with a fixed seat, and the fixed seat is provided with a slot capable of accommodating the butt joint rod.

[0009] Further, the outer end surface of the long strip support is provided with a plurality of first through holes communicated with the open grooves, the inner wall of the open groove is provided with a positioning hole aligned with the first through hole, the butt joint rod is provided with a second through hole communicated with the first through hole and the positioning hole, and the long strip support is detachably provided with a plurality of latches.

[0010] Further, the outer end of the latch has a limiting block abutting against the outer end surface of the long strip support, and the outer end surface of the limiting block has a pull ring.

[0011] Further, the first through holes and the positioning holes are arranged at equal intervals on the long strip support, and the second through holes are arranged at equal intervals on the lower part of the butt joint rod.

[0012] Further, the butt joint rod is a round rod, the cross section of the open groove is a circular arc, and the depth of the open groove is less than the diameter of the butt joint rod.

[0013] After the above technical scheme is adopted, the front fixed frame can be separated from the rear movable frame, so that the rear movable frame can be actively separated and moved, the conveying frame does not need to be disassembled as a whole, the interaction efficiency of the rail car and the solid solution furnace is significantly improved, and manual intervention is reduced; by adjusting the position of the rear movable frame, the rail car track and the solid solution furnace discharge end layout with different intervals can be adapted, and various production line configurations can be compatible; as an independent module, if problems such as roller wear and support structure damage occur, the rear movable frame can be directly and individually hoisted and maintained, without the need to hoist and transport the conveying frame as a whole, thereby reducing maintenance cost; the locking universal wheel can avoid accidental sliding of the rear movable frame during material receiving / discharging after being locked, thereby ensuring the safety of the operating personnel. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model discloses the following drawings:

[0015] Figure 1 It is the overhead structure schematic diagram of the rear movable frame of the utility model after separation and locking.

[0016] Figure 2 It is the front view structure schematic diagram of the rear movable frame of the utility model after separation and locking.

[0017] Figure 3 It is the front view structure schematic diagram of the front fixed frame and the rear movable frame of the utility model after not separating and locking.

[0018] Figure 4 It is the front view structure schematic diagram of the rear movable frame of the utility model after separation and giving out the passageway.

[0019] Figure 5 It is the section structure schematic diagram of the butt joint rod and the long strip support after locking.

[0020] Figure 6 For Figure 3 Enlarged view at A in the middle.

[0021] Reference: 1, front section fixed frame; 2, rear section moving frame; 3, locking universal wheel; 4, hinged seat; 5, butt joint rod; 6, long strip support; 7, open slot; 8, fixed seat; 9, first through hole; 10, positioning hole; 11, second through hole; 12, bolt; 13, limiting block; 14, pull ring; 15, insertion slot. DETAILED DESCRIPTION

[0022] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0023] Referring to the above drawings Figures 1-6 The solid solution furnace conveying frame provided by the utility model includes a front section fixed frame 1 connected with a solid solution furnace, the front section fixed frame 1 is detachably butt jointed with a rear section moving frame 2, the bottom of the rear section moving frame 2 is provided with a locking universal wheel 3, the front and rear ends of the left part of the rear section moving frame 2 are both hingedly connected with butt joint rods 5 through hinged seats 4, the front and rear ends of the front section fixed frame 1 are both provided with long strip supports 6 which can be aligned with the butt joint rods 5, the long strip supports 6 are provided with open slots 7 along the length direction of the long strip supports 6, the open slots 7 are used for placing and moving the butt joint rods 5, the front and rear ends of the right part of the rear section moving frame 2 are both provided with fixed seats 8, the fixed seats 8 are provided with insertion slots 15 used for placing the butt joint rods 5, the outer end surface of the long strip supports 6 is provided with a plurality of first through holes 9 communicated with the open slots 7, the inner wall of the open slots 7 is provided with positioning holes 10 aligned with the first through holes 9, the butt joint rods 5 are provided with second through holes 11 communicated with the first through holes 9 and the positioning holes 10, the long strip supports 6 are detachably provided with a plurality of bolts 12, the bolts 12 are inserted into the first through holes 9, the second through holes 11 and the positioning holes 10 to complete the locking of the butt joint rods 5 and the long strip supports 6, the outer end of the bolts 12 is provided with limiting blocks 13 abutting against the outer end surface of the long strip supports 6, the outer end surface of the limiting blocks 13 is provided with pull rings 14, the first through holes 9 and the positioning holes 10 are equidistantly arranged on the long strip supports 6, the second through holes 11 are equidistantly arranged on the lower part of the butt joint rods 5 in the same way as the first through holes 9, the butt joint rods 5 are round rods, the cross section of the open slots 7 is arc-shaped, and the depth of the open slots 7 is smaller than the diameter of the butt joint rods 5.

[0024] In the embodiment, the rear moving frame 2 can be actively separated and moved due to the detachable butt joint of the front fixed frame 1 and the rear moving frame 2, so that the conveying frame does not need to be disassembled as a whole, the interaction efficiency of the rail car and the solution furnace is improved significantly, and manual intervention is reduced; the position of the rear moving frame 2 can be adjusted to adapt to the layout of the rail car track with different intervals and the solution furnace discharge end, and a plurality of production line configurations are compatible; the rear moving frame 2 is an independent module, if problems such as roller wear and support structure damage occur, the rear moving frame 2 can be directly and individually hoisted and maintained, without the need of hoisting and conveying the conveying frame as a whole, so that the maintenance cost is reduced; the locked universal wheel 3 can avoid accidental sliding of the rear moving frame 2 when receiving and discharging materials, and the safety of the workers is ensured.

[0025] The working principle of the utility model is as follows:

[0026] As shown in Figure 3 , 6 , the rear moving frame 2 and the front fixed frame 1 are directly butt jointed together, the locked universal wheel 3 is locked, and the butt joint rod 5 and the long strip support 6 are locked together through a plurality of bolts 12, so that the connection structure of the rear moving frame 2 and the front fixed frame 1 is more stable, and a continuous conveying channel is formed as a whole, and the workpiece is conveyed to the fixed storage area (or directly butt jointed with the downstream equipment) from the solution furnace after being discharged from the solution furnace;

[0027] When the rear moving frame 2 needs to be separated, all the bolts 12 are pulled out through the pull ring 14, the locked universal wheel 3 is unlocked, then the rear moving frame 2 is moved to the right and separated from the front fixed frame 1, the distance between the two can be adjusted according to the needs of the workers, and the locked universal wheel 3 is locked, after separation, the butt joint rod 5 and the long strip support 6 can be locked together through a plurality of bolts 12 (refer to Figure 1 , 2 and 5), and a continuous conveying channel is formed as a whole, and the workpiece is conveyed to the fixed storage area (or directly butt jointed with the downstream equipment) from the solution furnace after being discharged from the solution furnace, the butt joint rod 5 can also be rotated to the right and placed on the slot 15 of the fixed seat 8 (refer to Figure 4 ), at this time, the running path of the rail car is completely opened, and the running of the rail car is facilitated.

Claims

1. A solution furnace conveyor frame, characterized in that: It includes a front fixed frame connected to a solution furnace, and the front fixed frame is detachably connected to a rear movable frame, the bottom of which is equipped with lockable casters.

2. The solution furnace conveyor frame according to claim 1, characterized in that: Both ends of the left side of the rear movable frame are hinged to the connecting rods via hinge seats. Both ends of the front fixed frame are provided with long strip supports that can be aligned with the connecting rods. The long strip supports have an opening slot through which the connecting rods can be inserted and moved along their length.

3. The solution furnace conveyor frame according to claim 2, characterized in that: The rear movable frame is equipped with fixed seats at both the front and rear ends of the right side, and the fixed seats are provided with slots for placing the connecting rods.

4. The solution furnace conveyor frame according to claim 2 or 3, characterized in that: The outer end face of the long strip support is provided with several first through holes communicating with the opening groove. The inner wall of the opening groove is provided with positioning holes aligned with the first through holes. The connecting rod is provided with a second through hole communicating with the first through holes and the positioning holes. The long strip support is detachably provided with several pins. The pins are inserted into the first through holes, the second through holes and the positioning holes to lock the connecting rod and the long strip support.

5. The solution furnace conveyor frame according to claim 4, characterized in that: The outer end of the pin has a limiting block that abuts against the outer end face of the long strip support, and the outer end face of the limiting block has a pull ring.

6. The solution furnace conveyor frame according to claim 4, characterized in that: The first through hole and the positioning hole are evenly distributed on the long strip support, and the second through hole is evenly distributed at the same distance as the first through hole at the lower part of the connecting rod.

7. The solution furnace conveyor frame according to claim 6, characterized in that: The connecting rod is a round rod, the cross-section of the opening groove is arc-shaped, and the depth of the opening groove is less than the diameter of the connecting rod.

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