CN115418447A - Material receiving assembly of continuous aging furnace - Google Patents

Abstract

The invention relates to a material receiving assembly of a continuous aging furnace, which includes two left and right material receiving frames (21) arranged in parallel, and the material receiving frame (21) is provided with a material receiving track (22) along the front and rear directions, A material receiving trolley (23) is arranged on the material receiving track (22). The material receiving assembly of the continuous aging furnace of the present invention has simple structure and convenient operation, can realize the material receiving of the shaped material frame at the inlet and outlet positions of the furnace body, reduces the heat dissipation of the furnace, and improves the heat utilization rate and production efficiency.

Description

A continuous aging furnace feed assembly

technical field

The invention relates to a material receiving assembly of a continuous aging furnace, which belongs to the technical field of aluminum profile production equipment.

Background technique

The aging treatment of aluminum refers to the heat treatment process in which the aluminum workpiece is subjected to solid solution treatment, cold plastic deformation or casting, forging, and then kept at a higher temperature for a certain period of time to maintain its performance, shape, size and other characteristics. It is to eliminate the internal stress of the aluminum workpiece, stabilize the structure and size, and improve the mechanical properties of the aluminum material.

The existing aging treatment usually adopts an aging furnace, and the aluminum profiles are stacked in the aging furnace, and the aging furnace is adjusted to the required temperature, so that the aluminum profiles are placed in the aging furnace for a specified time for aging treatment. However, in the current traditional aging furnace, multiple material frames are put into the furnace as a whole, and the whole furnace is released after aging, and the materials are fed in and out as a whole in each cycle. Due to the long time of the overall feeding and discharging, the heat loss of the furnace is large, the heat utilization rate is low, and the energy consumption is low. High; and can not be continuously produced, and the production efficiency is low.

Contents of the invention

The technical problem to be solved by the present invention is to provide a continuous aging furnace material receiving assembly for the above-mentioned prior art, which has a simple structure and is easy to operate, and can realize the material receiving of the molded material frame at the inlet and outlet of the furnace body, reducing the furnace chamber. Excellent heat dissipation improves heat utilization and production efficiency.

The technical solution adopted by the present invention to solve the above problems is: a continuous aging furnace material receiving assembly, which includes two left and right material receiving frames arranged in parallel, and the material receiving frame is provided with material receiving rails along the front and rear directions, A material receiving trolley is arranged on the material receiving track.

Optionally, a driving shaft and a driven shaft are respectively arranged on the front and rear sides of the receiving frame, and a driving sprocket and a driven sprocket are respectively arranged on the driving shaft and the driven shaft, and the driving sprocket and A transmission chain is arranged between the driven sprockets, and the material receiving trolley is connected with the transmission chain.

Optionally, a reduction frame is arranged on one side of the material receiving frame, a reducer is arranged on the reducer frame, and the output end of the reducer is connected with the driving shaft through a sprocket mechanism.

Optionally, there are two front and rear material receiving elevating seats under the material receiving frame, and a first pin shaft is installed on the material receiving elevating seat along the horizontal direction, and a material receiving elevating seat is arranged on the first pin shaft. Lever, the upper end of the material receiving lifting lever is hinged with the material receiving frame through the second pin shaft, and the lower end of the material receiving lifting lever is fixedly connected with the first pin shaft.

Optionally, one side of the material receiving frame is provided with a material receiving lifting linkage mechanism.

Optionally, the material receiving lifting linkage mechanism includes two front and rear swing arms, the front and rear two swing arms are respectively arranged on the front and rear two first pin shafts, and a connecting rod is connected between the front and rear two swing arms, wherein The corresponding position of a swing arm is provided with a material receiving lifting oil cylinder base, and the material receiving lifting oil cylinder base is provided with a material receiving lifting oil cylinder, and the piston rod end of the material receiving lifting oil cylinder is hinged with the corresponding upper end of the swing arm.

Optionally, an intermediate material lifting seat is arranged between the front and rear two material receiving lifting seats, and a third pin shaft is installed on the middle material receiving lifting seat along the horizontal direction, and a receiving pin is also arranged on the third pin shaft. Material lifting lever, this material receiving lifting lever is also hinged with the material receiving frame by the second bearing pin.

Optionally, an intermediate swing arm is arranged on the third pin shaft, and the front and rear swing arms are connected to the intermediate swing arm through a connecting rod.

Optionally, a first transition shaft is provided in the middle of the receiving frame, and a first transition sprocket is provided on the first transition shaft, and the first transition sprocket is engaged with a transmission chain.

Optionally, a synchronization shaft is connected between the left and right first transition shafts, and the left and right ends of the synchronization shaft are respectively connected to the left and right first transition shafts through universal joints.

Compared with the prior art, the present invention has the advantages of:

The material receiving assembly of the continuous aging furnace of the present invention has simple structure and convenient operation, can realize the material receiving of the shaped material frame at the inlet and outlet positions of the furnace body, reduces the heat dissipation of the furnace, and improves the heat utilization rate and production efficiency.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a continuous aging furnace of the present invention.

Fig. 2 is a three-dimensional schematic diagram of a continuous aging furnace of the present invention from another perspective.

Fig. 3 is a three-dimensional structural schematic diagram of the inlet material receiving assembly or the outlet material receiving assembly in Fig. 1 .

Fig. 4 is a front view of Fig. 3 .

FIG. 5 is a top view of FIG. 4 .

FIG. 6 is a side view of FIG. 4 .

Fig. 7 is a partially enlarged view of the rear end of the inlet material receiving assembly or the outlet material receiving assembly.

FIG. 8 is a longitudinal sectional view of FIG. 7 .

Fig. 9 is a perspective structural view of another embodiment of the inlet material receiving assembly or the outlet material receiving assembly in Fig. 1 .

Fig. 10 is a schematic perspective view of the three-dimensional structure of the feeding conveying mechanism in Fig. 1 .

Fig. 11 is a front view of Fig. 10 .

FIG. 12 is a top view of FIG. 11 .

FIG. 13 is a side view of FIG. 11 .

FIG. 14 is an enlarged view of part A of FIG. 10 .

in:

Furnace body 1, heating furnace 11, feeding furnace 12, discharging furnace 13, first feeding door 14, second feeding door 15, first discharging door 16, second discharging door 17, inlet receiving assembly 2. Material receiving frame 21, material receiving track 22, material receiving trolley 23, driving shaft 24, driven shaft 25, driving sprocket 26, driven sprocket 27, transmission chain 28, reduction rack 29, reducer 210 , sprocket mechanism 211, material-receiving lifting seat 212, first pin shaft 213, material-receiving lifting lever 214, second pin shaft 215, material-receiving lifting linkage mechanism 216, swing arm 2161, connecting rod 2162, material-receiving lifting cylinder Seat 2163, material receiving lifting cylinder 2164, intermediate material lifting seat 217, third pin shaft 218, intermediate swing arm 219, first transition shaft 2110, first transition sprocket 2111, synchronous shaft 2112, universal coupling 2113 , the second transition shaft 2114, the second transition sprocket 2115, the outlet receiving assembly 3, the feeding assembly 4, the support roller 41, the support frame 42, the lifting bracket 43, the lifting bracket groove 44, the lifting chute 45, the lifting Pulley 46, feeding lifting cylinder 47, feeding translation frame 48, translation cylinder seat 49, translation cylinder 410, translation slide rail 411, translation pulley 412, limit pulley 413, limit chute 414, translation guide frame 415, translation Guide part 416, translation guide slide rail 417, translation guide pulley 418, profile material frame 5, circulation fan 6, material frame support track 7.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1 to 14, a continuous aging furnace in this embodiment includes a furnace body 1, the front and rear sides of the furnace body 1 are respectively provided with inlet material receiving components 2, and the rear side of the furnace body 1 is An outlet material receiving assembly 3 is provided, and a feed assembly 4 is arranged in the furnace body 1. The inlet material receiving assembly 2 sends the molding material frame 5 into the furnace body 1, and the feeding assembly 4 feeds the molding material frame 5. Conveying from front to back, the outlet material receiving component 3 sends the molded material frame 5 out of the furnace body 1;

The profiled material frame 5 is horizontally arranged along the left and right directions, and the lateral arrangement of the profiled material frame can increase the storage capacity of aluminum profiles in the furnace body, thereby improving the production efficiency of the aging furnace;

One side of the furnace body 1 is provided with a plurality of circulating fans 6 at intervals, and the hot air in the furnace body 1 circulates horizontally along the left and right directions; the hot air circulation direction is consistent with the placement direction of the profile material frame, thereby ensuring the aging treatment of aluminum profiles Effect;

The furnace body 1 includes a heating furnace 11, and the front and rear sides of the heating furnace 11 are respectively provided with a feeding furnace 12 and a discharging furnace 13; The material assembly 3 is arranged under the discharge furnace 13;

The front side of the charging furnace 12 is provided with a first feeding door 14, between the heating furnace 11 and the feeding furnace 12 is provided with a second charging door 15, between the heating furnace 11 and the discharging furnace 13 A first discharge door 16 is provided, and a second discharge door 17 is provided on the rear side of the discharge furnace 12;

The furnace body 1 is provided with material frame support rails 7 along the front and back direction;

The inlet material receiving assembly 2 and the outlet material receiving assembly 3 have the same structure, and both include two left and right material receiving frames 21 arranged in parallel, and the material receiving frame 21 is provided with a material receiving track 22 along the front and rear directions. A material receiving trolley 23 is arranged on the material receiving track 22;

The front and rear sides of the receiving frame 21 are respectively provided with a driving shaft 24 and a driven shaft 25, and the driving shaft 24 and the driven shaft 25 are respectively provided with a driving sprocket 26 and a driven sprocket 27. A drive chain 28 is set between the sprocket 26 and the driven sprocket 27, and the receiving trolley 23 is connected with the drive chain 28;

One side of the material receiving frame 21 is provided with a reduction frame 29, and the reduction frame 29 is provided with a speed reducer 210, and the output end of the speed reducer 210 is connected with the drive shaft 24 through a sprocket mechanism 211;

The bottom of the material receiving frame 21 is provided with two material receiving elevating seats 212, the first pin shaft 213 is mounted on the material receiving elevating seat 212 along the horizontal direction, and the first pin shaft 213 is provided with a material receiving elevating seat 212. Lifting lever 214, the upper end of the receiving lifting lever 214 is hinged with the receiving frame 21 through the second bearing pin 215, and the lower end of the receiving lifting lever 214 is fixedly connected (keyed) with the first bearing pin 213;

One side of the material receiving frame 21 is provided with a material receiving lifting linkage mechanism 216;

The material receiving and lifting linkage mechanism 216 includes two front and rear swing arms 2161, the front and rear two swing arms 2161 are respectively arranged on the front and rear two first pin shafts 213, and a connecting rod 2162 is connected between the front and rear two swing arms 2161 , wherein one of the swing arms 2161 is provided with a material receiving lifting cylinder seat 2163 at the corresponding position, and the material receiving lifting cylinder seat 2163 is provided with a material receiving lifting cylinder 2164, and the piston rod end of the material receiving lifting cylinder 2164 is connected to the corresponding swing arm 2161 The upper end is hinged;

The lower end of the swing arm 2161 is fixedly connected to the first pin shaft 213 (keyed connection);

An intermediate material lifting seat 217 is arranged between the front and rear two material receiving lifting seats 212, and a third bearing pin 218 is mounted on the intermediate material receiving lifting seat 217 along the horizontal direction, and the third pin shaft 218 is also provided with a Material receiving lifting lever 214, this material receiving lifting lever 214 is also hinged with the material receiving frame 21 through the second bearing pin 215;

The third pin shaft 213 is provided with an intermediate swing arm 219, and the front and rear swing arms 2161 are connected with the intermediate swing arm 219 through a connecting rod 2162;

The middle part of the material receiving frame 21 is provided with a first transition shaft 2110, and the first transition shaft 2110 is provided with a first transition sprocket 2111, and the first transition sprocket 2111 is engaged with the transmission chain 28;

A synchronous shaft 2112 is connected between the left and right first transition shafts 2110, and the left and right ends of the synchronous shaft 2112 are respectively connected to the left and right first transition shafts 2110 through universal joints 2113;

The front and rear sides of the first transition shaft 2110 are also provided with a second transition shaft 2114, the second transition shaft 2114 is provided with a second transition sprocket 2115, and the second transition sprocket 2115 is also connected to the transmission chain 28. Engage;

The feeding assembly 4 adopts a step-by-step feeding method;

The feed assembly 4 includes two rows of support rollers 41 on the left and right, and a support frame 42 is provided on the two rows of support rollers 41 on the left and right, and a lifting bracket 43 is provided on the support frame 42;

The support frame 42 is provided with a lifting bracket groove 44 along the front and rear direction, and the lifting bracket 43 is arranged in the lifting bracket groove 44;

The lifting bracket groove 44 is provided with a plurality of lifting chute 45 at intervals front and rear, and the lifting chute 45 is arranged obliquely along the front and rear direction. Lifting pulleys 46 are respectively stuck in a plurality of lifting chutes 45;

The supporting frame 42 is provided with a feeding lifting cylinder 47, the feeding lifting cylinder 47 is located in front of the lifting bracket 43, and the piston rod end of the feeding lifting cylinder 47 is connected with the lifting bracket 43;

A feed translation frame 48 is arranged between the left and right support frames 42, a translation cylinder seat 49 is arranged below the feed translation frame 48, a translation cylinder 410 is arranged on the translation cylinder seat 49, and the translation cylinder 410 piston The rod end is connected with the feed translation frame 48;

The feed assembly 4 also includes two left and right translation slide rails 411, the feed translation frame 48 is provided with two sets of left and right translation pulleys 412, and the left and right two sets of translation pulleys 412 are respectively arranged on the left and right two translation slide rails 411 ;

Limiting pulleys 413 are arranged on the left and right sides of the feed translation frame 48, and a limiting chute 414 is arranged on the support frame 42 along the front and rear directions, and the limiting pulley 413 is matched with the limiting chute 414;

The front end of the feeding translation frame 48 is provided with a translation guide frame 415, and the front end of the feeding translation frame 48 is extended forward with a translation guide part 416, and the translation guide part 416 cooperates with the translation guide frame 415;

The translation guide frame 415 is provided with two left and right translation guide rails 417 , and the left and right sides of the translation guide part 416 are provided with translation guide pulleys 418 , and the translation guide pulleys 418 are arranged on the translation guide rails 417 .

working principle:

When the continuous aging furnace is working, firstly open the first feed door and the second discharge door, the inlet material receiving assembly will send the external molding material frame into the feeding furnace, and the outlet receiving assembly will discharge the molding material in the furnace The frame is sent out; then close the first feed door and the second discharge door, open the second feed door and the first discharge door, the feed assembly will feed the shaped material frame in the furnace into the heating furnace, and at the same time The molded material frame at the rear end of the heating furnace is fed into the discharging furnace, and this cycle is repeated, so as to realize the continuous production of the continuous aging furnace and improve the production efficiency; at the same time, the heat loss during the feeding and discharging process is small, which improves the heat utilization rate , reducing energy consumption.

In addition to the above-mentioned embodiments, the present invention also includes other implementations, and any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a material subassembly is met to continuous ageing furnace which characterized in that: the material receiving machine comprises a left material receiving rack (21) and a right material receiving rack (21) which are arranged in parallel, wherein a material receiving track (22) is arranged on the material receiving rack (21) along the front-back direction, and a material receiving trolley (23) is arranged on the material receiving track (22).

2. The continuous aging furnace receiving assembly according to claim 1, characterized in that: the front side and the rear side of the material receiving rack (21) are respectively provided with a driving shaft (24) and a driven shaft (25), the driving shaft (24) and the driven shaft (25) are respectively provided with a driving chain wheel (26) and a driven chain wheel (27), a transmission chain (28) is arranged between the driving chain wheel (26) and the driven chain wheel (27), and the material receiving trolley (23) is connected with the transmission chain (28).

3. The continuous aging furnace receiving assembly according to claim 2, characterized in that: connect material frame (21) one side to be provided with speed reduction frame (29), be provided with speed reducer (210) on speed reduction frame (29), speed reducer (210) output is connected with driving shaft (24) through sprocket mechanism (211).

4. The continuous aging furnace receiving assembly according to claim 1, characterized in that: the material receiving machine is characterized in that a front material receiving lifting seat (212) and a rear material receiving lifting seat (212) are arranged below the material receiving machine frame (21), a first pin shaft (213) penetrates through the material receiving lifting seat (212) in the transverse direction, a material receiving lifting lever (214) is arranged on the first pin shaft (213), the upper end of the material receiving lifting lever (214) is hinged to the material receiving machine frame (21) through a second pin shaft (215), and the lower end of the material receiving lifting lever (214) is fixedly connected with the first pin shaft (213).

5. The continuous aging furnace receiving assembly according to claim 4, characterized in that: and a material receiving lifting connecting rod mechanism (216) is arranged on one side of the material receiving rack (21).

6. The continuous aging furnace receiving assembly according to claim 5, characterized in that: connect material lift link mechanism (216) including two swing arms (2161) around, two swing arms (2161) around and set up respectively on two first round pin axles (213) around, connect between two swing arms (2161) around and be provided with connecting rod (2162), one of them swing arm (2161) corresponds position department and is provided with and connects material lift cylinder seat (2163), it connects material lift cylinder (2164) to be provided with on material lift cylinder seat (2163), it is articulated mutually with corresponding swing arm (2161) upper end to connect material lift cylinder (2164) piston rod end.

7. The continuous aging furnace receiving assembly according to claim 4, characterized in that: an intermediate material receiving lifting seat (217) is arranged between the front material receiving lifting seat (212) and the rear material receiving lifting seat (212), a third pin shaft (218) is transversely arranged on the intermediate material receiving lifting seat (217) in a penetrating mode, a material receiving lifting lever (214) is also arranged on the third pin shaft (218), and the material receiving lifting lever (214) is also hinged with the material receiving rack (21) through a second pin shaft (215).

8. The continuous aging furnace receiving assembly according to claim 7, characterized in that: and a middle swing arm (219) is arranged on the third pin shaft (213), and the front swing arm (2161) and the rear swing arm (2161) are connected with the middle swing arm (219) through a connecting rod (2162).

9. The continuous aging furnace receiving assembly according to claim 2, characterized in that: the material receiving rack (21) middle part is provided with first transition axle (2110), be provided with first transition sprocket (2111) on first transition axle (2110), first transition sprocket (2111) and driving chain (28) mesh mutually.

10. The continuous aging furnace receiving assembly according to claim 9, characterized in that: a synchronous shaft (2112) is connected between the left first transition shaft (2110) and the right first transition shaft (2110), and the left end and the right end of the synchronous shaft (2112) are connected with the left first transition shaft (2110) and the right first transition shaft (2110) through universal couplings (2113).

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