Loading and unloading device for loading and unloading explosives into and out of warehouse

Abstract

The loading and unloading device comprises a trolley main frame body which extends vertically, and the left side and the right side of the upper portion of the trolley main frame body are each provided with a hand holding part; a detachable bottom baffle is mounted at the bottom of the trolley main frame body; a plurality of reinforcing ribs are fixed to the bottom face of the bottom baffle, the bottoms of the rear portions of the reinforcing ribs protrude downwards, and elastic protective sleeves are fixed to the reinforcing ribs. The bottom baffle can be inserted into the through groove in the middle of the bottom of the discharging disc, then the trolley main frame body is warped upwards, so that after the bottom baffle is warped, the discharging disc and products on the discharging disc are tightly attached to the trolley main frame body, feeding is achieved, pushing and carrying can be conducted, and the trolley is high in efficiency, easy to operate and good in effect.

Description

Technical field:

[0001] The utility model relates to the technical field of emulsion explosive processing equipment, and more specifically to a loading and unloading device for explosives entering and leaving a warehouse. Background technology:

[0002] In some existing emulsion explosive manufacturing processes, after the raw materials are poured into packaging bags, the products are formed. These products generally need to be stacked and placed on a discharge tray, and then need to be transported;

[0003] The existing method is to manually carry the products on the material tray step by step to the transport cart, and then move it to achieve transportation. The effect is poor and the efficiency is low. Moreover, carrying the products one by one to the cart greatly increases the manual labor and increases the labor cost. Utility model content:

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a loading and unloading device for explosives entering and leaving the warehouse, which can insert the bottom baffle into the through groove in the middle of the bottom of the discharge tray, and then tilt the main frame of the cart upward, so that after the bottom baffle is tilted, the discharge tray and the products thereon are closely attached to the main frame of the cart, and the loading is realized, and the explosives can be pushed and transported, which has high efficiency, simple operation and good effect.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A loading and unloading device for explosives entering and leaving a warehouse comprises a vertically extending cart main frame, and handholds are formed on both left and right sides of the upper part of the cart main frame;

[0007] A detachable bottom baffle is installed at the bottom of the cart main frame;

[0008] A plurality of reinforcing ribs are fixed to the bottom surface of the bottom baffle, and the bottom of the rear part of the reinforcing ribs protrudes downward, and an elastic protective sleeve is fixed thereon.

[0009] An elastic protective sleeve is clamped on the rear part of the reinforcing rib, and the inner side wall of the elastic protective sleeve is fixed to the outer side wall of the rear part of the reinforcing rib by an adhesive.

[0010] The main frame of the cart includes two left and right vertical rods, the bottom ends of the two vertical rods are formed with arc portions, a bottom transverse rod portion is formed between the two arc portions, and a plurality of middle transverse connecting rods extending left and right are arranged between the two vertical rods, and the two ends of the middle transverse connecting rods are welded and fixed to the inner side walls of the two vertical rods;

[0011] A vertical rod is provided between each two adjacent middle transverse connecting rods, and a bottom vertical rod is provided between the bottom middle transverse connecting rod and the bottom transverse rod portion. Both ends of the vertical rod are welded and fixed to the side walls of the corresponding two middle transverse connecting rods, the bottom end of the bottom vertical rod is welded and fixed to the bottom transverse rod portion, and the top end of the bottom vertical rod is welded and fixed to the upper middle transverse connecting rod.

[0012] A connecting plate is welded and fixed on the middle rear wall of the cart main frame, and downwardly extending support plates are fixed on the left and right parts of the rear wall of the connecting plate. The two ends of the connecting shaft are movably connected to the two support plates through bearings, and cart wheels are fixed at the ends of the connecting shaft.

[0013] A plurality of connecting screw columns are fixed to the rear of the top surface of the bottom baffle, and the top ends of the connecting screw columns extend out of the top ends of the vertical through holes formed on the bottom transverse rod and extending vertically upward and are screwed with locking nuts.

[0014] The rear part of the top surface of the bottom baffle is formed with a convex part extending left and right, the top surface of the convex part is formed with an arc-shaped groove, and the bottom surface of the arc-shaped groove is welded and fixed with a plurality of connecting screw columns;

[0015] The bottom surface of the bottom transverse rod is close to the inner wall surface of the arc-shaped groove formed by the top surface of the convex part. The convex part and the arc-shaped groove can improve the tight connection effect between the bottom transverse rod and the bottom baffle, and ensure a firm connection.

[0016] The top of the connecting screw column is provided with a limit pad, the bottom surface of the locking nut is pressed against the top surface of the corresponding limit pad, the bottom surface of the limit pad is formed with a lower arc groove, and the top surface of the bottom transverse rod is pressed against the inner wall surface of the lower arc groove. The limit pad and the lower arc groove also improve the firmness of the connection between the locking nut and the bottom transverse rod.

[0017] The main frame of the cart is tied with an antistatic belt, the bottom end of which is in contact with the ground. The antistatic belt can achieve an antistatic effect and ensure the normal transportation of the emulsion explosive product.

[0018] The outstanding effects of the utility model are:

[0019] The bottom baffle can be inserted into the through groove in the middle of the bottom of the discharge tray, and then the main frame of the cart is tilted upward, so that after the bottom baffle is tilted, the discharge tray and the products thereon are placed close to the main frame of the cart to achieve loading and push transportation, which has high efficiency, simple operation and good effect. Description of the drawings:

[0020] Figure 1 It is a partial structural schematic diagram of the utility model;

[0021] Figure 2 yes Figure 1 A partial enlarged view of

[0022] Figure 3 It is a partial structural schematic diagram of the bottom baffle of the utility model;

[0023] Figure 4 It is a partial structural diagram of the main frame of the cart. Specific implementation method:

[0024] For example, see Figures 1 to 4 As shown, a loading and unloading device for explosives entering and leaving a warehouse comprises a vertically extending cart main frame 10, wherein the cart main frame 10 comprises two left and right vertical rods 12, wherein the bottom ends of the two vertical rods 12 are formed with an arcuate portion 13, and a bottom transverse rod 14 is formed between the two arcuate portions 13, and a plurality of middle transverse connecting rods 15 extending left and right are arranged between the two vertical rods 12, and the two ends of the middle transverse connecting rods 15 are welded and fixed to the inner side walls of the two vertical rods 12;

[0025] A vertical rod 16 is provided between each two adjacent middle transverse connecting rods 15, and a bottom vertical rod 17 is provided between the bottom middle transverse connecting rod 15 and the bottom transverse rod portion 14. The two ends of the vertical rod 16 are welded and fixed to the side walls of the corresponding two middle transverse connecting rods 15, the bottom end of the bottom vertical rod 17 is welded and fixed to the bottom transverse rod portion 14, and the top end of the bottom vertical rod 17 is welded and fixed to the upper middle transverse connecting rod 15. The top ends of the two vertical rod portions 12 are formed with a bent handhold portion 11, and an elastic anti-slip sleeve 1 is clamped on the outer wall of the handhold portion 11.

[0026] The above structure ensures the strength of the main frame 10 of the cart, making it less likely to deform.

[0027] Furthermore, a removable bottom baffle plate 20 is installed at the bottom of the cart main frame 10;

[0028] A plurality of reinforcing ribs 21 are fixed to the bottom surface of the bottom baffle 20 . The bottom of the rear portion of the reinforcing ribs 21 protrudes downward, and an elastic protective sleeve 22 is fixed thereon.

[0029] The elastic protective sleeve 22 can ensure that the bottom surface of the rear portion of the bottom baffle 20 does not directly contact the ground, thereby reducing friction or wear on the ground and reducing damage to the ground.

[0030] Furthermore, an elastic protective sleeve 22 is clamped on the rear portion of the reinforcing rib 21 , and the inner side wall of the elastic protective sleeve 22 is fixed to the outer side wall of the rear portion of the reinforcing rib 21 by an adhesive.

[0031] Furthermore, a connecting plate 30 is welded and fixed on the middle rear wall of the cart main frame 10, and downwardly extending support plates 31 are fixed to the left and right parts of the rear wall of the connecting plate 30. The two ends of the connecting shaft 32 are movably connected to the two support plates 31 through bearings, and the ends of the connecting shaft 32 are fixed with cart wheels 33.

[0032] A plurality of connecting screw columns 23 are fixed to the rear of the top surface of the bottom baffle plate 20 , and the top ends of the connecting screw columns 23 extend out of the top ends of the vertical through holes formed on the bottom transverse rod portion 14 and extending vertically upward, and are screwed with locking nuts 2 .

[0033] The rear part of the top surface of the bottom baffle 20 is formed with a protrusion 25 extending left and right, the top surface of the protrusion 25 is formed with an arc-shaped groove, and the bottom surface of the arc-shaped groove is welded and fixed with a plurality of connecting screw columns 23;

[0034] The bottom surface of the bottom transverse rod portion 14 is in close contact with the inner wall surface of the arc-shaped groove formed on the top surface of the raised portion 25 .

[0035] The top of the connecting screw column 23 is inserted into a limiting pad 26, and the bottom surface of the locking nut 2 is pressed against the top surface of the corresponding limiting pad 26. The bottom surface of the limiting pad 26 is formed with a lower arc groove, and the top surface of the bottom transverse rod 14 is pressed against the inner wall surface of the lower arc groove.

[0036] The above structure makes it easy to install and connect the bottom baffle 20, and when it is damaged, it only needs to be disassembled and directly replaced, which is very convenient.

[0037] Furthermore, an anti-static belt 5 is tied to one of the middle transverse connecting rods 15 on the main frame 10 of the cart, and the bottom end of the anti-static belt 5 is in contact with the ground.

[0038] Since the present embodiment is used to transport emulsion explosive products, the bottom end of the antistatic belt 5 is in contact with the ground to prevent static electricity and ensure that the product can be transported normally.

[0039] When the present embodiment is in use, the main frame 10 of the cart can be flipped up, and then the bottom baffle 20 is extended into the through groove at the bottom of the discharge tray, and then it is tilted upward to tilt the main frame 10 of the cart. At this time, the discharge tray and the products stacked thereon are leaned against the front wall surface of the inclined main frame 10 of the cart, and then the present embodiment can be pushed to the subsequent place where the materials need to be discharged. It is easy to carry, greatly reduces the difficulty of carrying, improves the carrying efficiency, and greatly reduces the amount of manual labor.

[0040] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.

Claims

1. A loading and unloading device for explosives entering and leaving a warehouse, comprising a vertically extending trolley main frame (10), characterized in that: Handholds (11) are formed on both left and right sides of the upper part of the cart main frame (10); A detachable bottom baffle plate (20) is installed at the bottom of the cart main frame (10); A plurality of reinforcing ribs (21) are fixed to the bottom surface of the bottom baffle (20), and the bottom of the rear portion of the reinforcing ribs (21) protrudes downward, on which an elastic protective sleeve (22) is fixed.

2. The explosive loading and unloading device according to claim 1, characterized in that: An elastic protective sleeve (22) is clamped on the rear portion of the reinforcing rib (21), and an inner side wall of the elastic protective sleeve (22) and an outer side wall of the rear portion of the reinforcing rib (21) are fixed by an adhesive.

3. The explosive loading and unloading device according to claim 1, characterized in that: The cart main frame (10) comprises two left and right vertical rods (12), the bottom ends of the two vertical rods (12) are formed with arc-shaped parts (13), a bottom transverse rod (14) is formed between the two arc-shaped parts (13), and a plurality of middle transverse connecting rods (15) extending left and right are arranged between the two vertical rods (12), and the two ends of the middle transverse connecting rods (15) are welded and fixed to the inner side walls of the two vertical rods (12); A vertical rod (16) is provided between each two middle transverse connecting rods (15) adjacent to each other, a bottom vertical rod (17) is provided between the bottom middle transverse connecting rod (15) and the bottom transverse rod portion (14), two ends of the vertical rod (16) are welded and fixed to the side walls of the two corresponding middle transverse connecting rods (15), the bottom end of the bottom vertical rod (17) is welded and fixed to the bottom transverse rod portion (14), and the top end of the bottom vertical rod (17) is welded and fixed to the upper middle transverse connecting rod (15).

4. The explosive loading and unloading device according to claim 3, characterized in that: A bent handhold (11) is formed at the top ends of the two vertical rods (12), and an elastic anti-slip sleeve (1) is clamped on the outer side wall of the handhold (11).

5. The explosive loading and unloading device according to claim 1, characterized in that: A connecting plate (30) is welded and fixed on the middle rear wall surface of the cart main frame (10), and support plates (31) extending downward are fixed on the left and right parts of the rear wall surface of the connecting plate (30), and both ends of the connecting shaft (32) are movably connected to the two support plates (31) through bearings, and cart wheels (33) are fixed to the ends of the connecting shaft (32).

6. The explosive loading and unloading device according to claim 2, characterized in that: A plurality of connecting screw columns (23) are fixed to the rear of the top surface of the bottom baffle (20), the top ends of the connecting screw columns (23) extend out of the top ends of vertical through holes formed on the bottom transverse rod (14) and extending vertically upwards, and are screwed with locking nuts (2).

7. The explosive loading and unloading device according to claim 6, characterized in that: The rear part of the top surface of the bottom baffle (20) is formed with a convex part (25) extending left and right, the top surface of the convex part (25) is formed with an arc-shaped groove, and the bottom surface of the arc-shaped groove is welded and fixed with a plurality of connecting screw columns (23); The bottom surface of the bottom transverse rod portion (14) is in close contact with the inner wall surface of the arc-shaped groove formed on the top surface of the raised portion (25).

8. The explosive loading and unloading device according to claim 6, characterized in that: The top of the connecting screw column (23) is inserted into a limiting pad (26), the bottom surface of the locking nut (2) is pressed against the top surface of the corresponding limiting pad (26), the bottom surface of the limiting pad (26) is formed with a lower arc groove, and the top surface of the bottom transverse rod (14) is pressed against the inner wall surface of the lower arc groove.

9. The explosive loading and unloading device according to claim 1, characterized in that: An antistatic belt (5) is tied to the main frame (10) of the cart, and the bottom end of the antistatic belt (5) is in contact with the ground.

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