Unloading trolley for tunnel kiln

Abstract

The utility model relates to the technical field of tunnel kiln discharging, and discloses a discharging trolley for a tunnel kiln, which comprises a trolley bottom plate, four rollers are arranged at the bottom end of the trolley bottom plate, six positioning plates are detachably connected to the top end of the trolley bottom plate, and a pushing mechanism for pushing sintered products is arranged on the front side of the trolley bottom plate. The positioning plates and the pushing mechanism are arranged, the pushing mechanism is started, the pushing mechanism gradually moves backwards till the pushing mechanism makes contact with the two bearing boxes, the two bearing boxes move backwards till the two bearing boxes are tightly attached to the two positioning plates on the rear side, the two bearing boxes are tightly attached to the two positioning plates on the rear side, and the two bearing boxes are tightly attached to the two positioning plates on the rear side. After tight fitting, the pushing mechanism stops moving, and other bearing boxes and sintered products are gradually stacked on the two lower bearing boxes, so that the stability in the transportation process is improved, the front-back displacement of the bottom bearing box is reduced, and the possibility that the sintered products are broken due to the fact that the upper bearing box topples over is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tunnel kiln unloading technical field, concretely is a kind of tunnel kiln unloading trolley. BACKGROUND

[0002] Tunnel kiln is by refractory material, thermal insulation material and building material masonry and is similar to tunnel and is equipped with kiln car and other carrying tools, is the modern continuous firing heat engineering equipment, after tunnel kiln firing is completed, generally needs to be loaded by unloading trolley, and the firing product is transported to target position, and the existing unloading trolley is mostly provided with positioning piece, resulting in the displacement of the bottom supporting box for loading firing product in the transportation process, which may cause the upper supporting box to dump and cause the firing product to break, so a tunnel kiln unloading trolley is proposed to solve the above problems. SUMMARY

[0003] (I) technical problem solved

[0004] The utility model aims at solving the problems of the existing unloading trolley, which is mostly provided with positioning piece, resulting in the displacement of the bottom supporting box for loading firing product in the transportation process, which may cause the upper supporting box to dump and cause the firing product to break, and proposes a tunnel kiln unloading trolley.

[0005] (II) technical scheme

[0006] The technical scheme for solving the above technical problems of the utility model is as follows:

[0007] A kind of tunnel kiln unloading trolley, including trolley bottom plate, the bottom end of the trolley bottom plate is provided with four rollers, the top end of trolley bottom plate is detachably connected with six positioning plates, the front side of trolley bottom plate is provided with the pushing mechanism for pushing firing product.

[0008] Based on the above technical scheme, the utility model can also be improved as follows.

[0009] Preferably, the pushing mechanism includes a mounting plate, the front side of the trolley bottom plate is fixedly connected with the mounting plate, the top end of the mounting plate is fixedly connected with a guide seat, the inner side of the guide seat is slidably connected with two guide rods, the rear end of the two guide rods is fixedly connected with a push block, the top end of the mounting plate is fixedly connected with an electric push rod, the output end of the electric push rod penetrates and extends to the rear side of the guide seat, the output end of the electric push rod is fixedly connected with the front end of the push block, and the output end of the electric push rod is slidably connected to the inner side of the guide seat.

[0010] Preferably, the top end of the trolley bottom plate is fixedly connected with two push-up vertical rods, and the two push-up vertical rods are fixedly connected by a connecting handle.

[0011] Preferably, the connecting plate is fixedly connected between the two push-up vertical rods.

[0012] Preferably, an intermediate block is bolted to the top end of the trolley bottom plate.

[0013] Preferably, the positioning plate is an L-shaped plate bolted to the top end of the trolley bottom plate.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0016] The utility model discloses a positioning plate and push mechanism are set up, and the push mechanism is started, and the push mechanism gradually moves back until with two bearing boxes contact, and two bearing boxes move back, until two bearing boxes and rear two positioning plates closely fit, and after closely fit, push mechanism stops moving, and other bearing boxes and firing product are gradually stacked on the two bearing boxes below, thereby increasing the stability in the transportation process, reducing the displacement of the bottom bearing box before and after, and further reducing the possibility of the upper bearing box dumping and causing the firing product to break. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view when the utility model does not load firing product.

[0018] Figure 2 It is the structure schematic view when the utility model loads firing product.

[0019] In the drawing: 1, trolley bottom plate, 2, gyro wheel, 3, positioning plate, 4, push mechanism, 41, installation bottom plate, 42, guide seat, 43, guide rod, 44, push block, 45, electric push rod, 5, push-up vertical rod, 6, handle, 7, connecting plate, 8, intermediate block. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. 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 the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] In the embodiments, the push mechanism is provided with a mounting bottom plate 41, a guide seat 42, a guide rod 43, a push block 44 and an electric push rod 45. Figure 1 and Figure 2 A kind of tunnel kiln is given, and unloading trolley includes trolley bottom plate 1, the bottom end of trolley bottom plate 1 is provided with four gyro wheels 2, the top end of trolley bottom plate 1 is detachably connected with six positioning plates 3, the front side of trolley bottom plate 1 is provided with push mechanism 4 for pushing firing product.

[0022] Through the above setting, first, the fired products are placed in the left three positioning plates 3 and the right three positioning plates 3, the pushing mechanism 4 is started, the pushing mechanism 4 gradually moves backward until it contacts the two supporting boxes, the two supporting boxes move backward until they are tightly attached to the two positioning plates 3 on the rear side (it should be noted that the supporting boxes may tilt during the pushing process, and manual assistance is required to hold the two supporting boxes and guide their movement to avoid tilting), after tightly attaching, the pushing mechanism 4 stops moving, and other supporting boxes and fired products are gradually stacked on the two supporting boxes below, thereby increasing the stability during transportation, reducing the displacement of the bottom supporting boxes, and further reducing the possibility of the upper supporting boxes tilting and causing the fired products to break.

[0023] Referring to Figure 1 and Figure 2 , wherein the pushing mechanism 4 includes a mounting plate 41, the front side of the trolley bottom plate 1 is fixedly connected with the mounting plate 41, the top end of the mounting plate 41 is fixedly connected with a guide seat 42, the inner side of the guide seat 42 is slidably connected with two guide rods 43, the rear ends of the two guide rods 43 are fixedly connected with a pushing block 44, the top end of the mounting plate 41 is fixedly connected with an electric push rod 45, the output end of the electric push rod 45 penetrates and extends to the rear side of the guide seat 42, the output end of the electric push rod 45 is fixedly connected with the front end of the pushing block 44, and the output end of the electric push rod 45 is slidably connected to the inner side of the guide seat 42;

[0024] Through the above structure, the electric push rod 45 is started, the pushing block 44 slides linearly along the guide seat 42 under the constraint of the guide rod 43, the push rod stroke is adjusted so that the pushing stroke of the pushing block 44 covers the length of the fired products, when the electric push rod 45 is extended, the pushing block 44 drives the pushing plate to move forward synchronously, uniformly applies force to push the supporting boxes to gradually approach the two positioning plates 3 on the rear side, and tightly attaches them.

[0025] Referring to Figure 1 and Figure 2 , wherein the top end of the trolley bottom plate 1 is fixedly connected with two pushing vertical rods 5, and the two pushing vertical rods 5 are fixedly connected by a connecting handle 6;

[0026] Through the above structure, the connecting handle 6 provides a force point for manual assistance in pushing or emergency braking, improving the flexibility of operation.

[0027] Referring to Figure 1 and Figure 2 , wherein the two pushing vertical rods 5 are fixedly connected with a connecting plate 7;

[0028] Through the above structure, the connecting plate 7 fixes the two pushing vertical rods 5 horizontally, forming a closed frame structure, which significantly improves the lateral bending resistance of the vertical rod group.

[0029] Referring toFigure 1 and Figure 2 The top of the trolley base plate 1 is bolted with a middle stop block 8;

[0030] With the above structural design, the middle block 8 can separate the two bottom support boxes, preventing them from bumping into each other.

[0031] Reference Figure 1 and Figure 2 Among them, the positioning plate 3 is an L-shaped plate, which is bolted to the top of the trolley bottom plate 1;

[0032] With the above structural setup, the two positioning plates 3 on the left and right sides can be removed as needed, and the two positioning plates 3 can be reinstalled on the trolley base plate 1 after being placed against the two support boxes at their bottom (the trolley base plate 1 has several threaded holes to facilitate the above process).

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A discharge trolley for a tunnel kiln, characterized in that, Includes a trolley base plate (1), the bottom of which is provided with four rollers (2), the top of which is detachably connected with six positioning plates (3), and the front side of which is provided with a pushing mechanism (4) for pushing the baked product.

2. The unloading trolley for a tunnel kiln according to claim 1, characterized in that: The pushing mechanism (4) includes a mounting base plate (41). The mounting base plate (41) is fixedly connected to the front side of the trolley base plate (1). A guide seat (42) is fixedly connected to the top of the mounting base plate (41). Two guide rods (43) are slidably connected to the inner side of the guide seat (42). The rear ends of the two guide rods (43) are fixedly connected to the push block (44). An electric push rod (45) is fixedly connected to the top of the mounting base plate (41). The output end of the electric push rod (45) passes through and extends to the rear side of the guide seat (42). The output end of the electric push rod (45) is fixedly connected to the front end of the push block (44). The output end of the electric push rod (45) is slidably connected to the inner side of the guide seat (42).

3. The unloading trolley for a tunnel kiln according to claim 1, characterized in that: The top of the trolley base plate (1) is fixedly connected to two push rods (5), and the two push rods (5) are fixedly connected to each other by a connecting handle (6).

4. The unloading trolley for a tunnel kiln according to claim 3, characterized in that: A connecting plate (7) is fixedly connected between the two pushing uprights (5).

5. The unloading trolley for a tunnel kiln according to claim 1, characterized in that: The top of the trolley base plate (1) is bolted with a middle stop (8).

6. The unloading trolley for a tunnel kiln according to claim 1, characterized in that: The positioning plate (3) is an L-shaped plate, which is bolted to the top of the trolley base plate (1).

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