Auxiliary material machine

Abstract

The utility model belongs to the technical field of highway engineering construction, and discloses an auxiliary material machine which comprises a lifting device used for preliminarily lifting gravel after the gravel is screened, and further comprises a feeding device installed on one side of the lifting device, used for secondary conveying and capable of rotating to increase the feeding height. One end, far away from the lifting device, of the feeding device is provided with a guide device which is used for guiding the sliding gravel and can rotatably adjust the guide angle; the feeding device comprises a rotating frame, two rotating bases are symmetrically arranged on the top of the rotating frame in the front-back direction, a second conveying frame is installed between the two rotating bases, and a second conveying belt is installed on the second conveying frame. According to the auxiliary material machine, through the arrangement that the feeding height is increased through rotation, feeding at different heights is met; through the arrangement of secondary conveying, the conveying distance is increased; and the guide angle is adjusted through rotation, so that feeding at different heights can be better adapted.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway engineering construction, in particular to an auxiliary material machine. Background Art

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. Concrete is needed in the construction process of the highway. Mixing equipment is usually used to mix the concrete raw materials. Before mixing, the concrete raw materials need to be added to the mixer first. At this time, auxiliary feeding equipment is needed to send the raw materials into the mixer.

[0003] By comparison, a Chinese patent with authorization announcement number CN216329192U discloses a sand and gravel feeding device for building concrete processing, including a conveying frame, the upper end face of the conveying frame is fixedly connected to a screening box through supporting legs, the inner cavity wall of the conveying frame is provided with a conveyor belt mechanism, the upper and lower end faces of the conveyor belt mechanism are respectively and evenly fixedly connected to a loading frame, the upper end face of the conveying frame is provided with a shaking mechanism, the inner cavity wall of the screening box is symmetrically fixedly connected to mounting blocks, the upper end faces of the mounting blocks are fixedly connected to springs, the upper end faces of the springs are fixedly connected to the screening frame, and the upper end face of the conveying frame is provided with a dust reduction mechanism.

[0004] The above patent has a fixed feeding height and cannot be adjusted, which cannot meet the needs of equipment with different feeding heights. Therefore, a new equipment needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary material machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An auxiliary material machine, comprising a lifting device for initially lifting sand and gravel after screening, and a feeding device installed on one side of the lifting device for secondary conveying and capable of rotating to increase the feeding height, and a guide device for guiding the sliding sand and gravel and capable of rotating to adjust the guide angle installed on one end of the feeding device away from the lifting device;

[0008] The feeding device comprises a rotating frame, two rotating seats are symmetrically arranged on the top of the rotating frame, a second conveying frame is installed between the two rotating seats, a second conveying belt is installed on the second conveying frame, a second grid bar is arranged on the surface of the second conveying belt, a second motor is installed behind the second conveying frame, a support plate is arranged under the second conveying frame, and an electric push rod is installed between the support plate and the rotating frame;

[0009] The guide device comprises a guide hopper, a rotating shaft is installed on the top of the guide hopper, a third motor is installed in front of the rotating shaft, and a mounting plate is arranged between the third motor and the guide hopper.

[0010] Furthermore: the lifting device includes a first conveying frame, a first conveying belt is installed on the first conveying frame, a first grid bar is arranged on the first conveying belt, a first motor is installed in front of the first conveying frame, a vibration screen assembly is installed on one side of the first conveying frame, and a fixed plate is arranged on the side of the first conveying frame away from the vibration screen assembly.

[0011] Furthermore: the rotating frame is in an L-shape, the electric push rod is hingedly connected to the support plate, and the electric push rod is hingedly connected to the rotating frame.

[0012] Furthermore: the guide hopper is made of stainless steel, and a smooth layer is arranged on the surface of the guide hopper.

[0013] Furthermore: the mounting plate is L-shaped, and the third motor is fixed on the second conveying frame through the mounting plate.

[0014] Furthermore: the fixing plate is connected to the first conveyor frame by welding, and a wear-resistant layer is provided on the surface of the first conveyor belt.

[0015] Compared with the prior art, the beneficial effects are:

[0016] 1. The setting of increasing the feeding height by rotating can meet the feeding requirements at different heights;

[0017] 2. The conveying distance is increased by setting up secondary conveying;

[0018] 3. By rotating and adjusting the guide angle, it can better adapt to loading at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an auxiliary material machine described in the utility model;

[0020] Figure 2 This is an axonometric diagram of a lifting device of an auxiliary material machine described in the utility model;

[0021] Figure 3 It is an axonometric diagram of a feeding device of an auxiliary material machine described in the utility model;

[0022] Figure 4 It is a front view of a feeding device of an auxiliary material machine described in the utility model;

[0023] Figure 5 It is an axonometric diagram of a guide device of an auxiliary material machine described in the utility model.

[0024] In the accompanying drawings: 1. lifting device; 101. first conveyor frame; 102. first conveyor belt; 103. first grid bar; 104. first motor; 105. vibrating screen assembly; 106. fixed plate; 2. feeding device; 201. rotating frame; 202. rotating seat; 203. second conveyor frame; 204. second conveyor belt; 205. second grid bar; 206. second motor; 207. supporting plate; 208. electric push rod; 3. guiding device; 301. guide hopper; 302. rotating shaft; 303. third motor; 304. mounting plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 An auxiliary material machine includes a lifting device 1 for initially lifting sand and gravel after screening, and also includes a feeding device 2 installed on one side of the lifting device 1 for secondary transportation and rotatable to increase the loading height, and a guide device 3 for guiding the sliding sand and gravel and rotatable to adjust the guide angle is installed at one end of the feeding device 2 away from the lifting device 1.

[0027] In this embodiment: the lifting device 1 includes a first conveyor frame 101, a first conveyor belt 102 is installed on the first conveyor frame 101, a first grid bar 103 is arranged on the first conveyor belt 102, a first motor 104 is installed in front of the first conveyor frame 101, a vibration screen assembly 105 is installed on one side of the first conveyor frame 101, a fixed plate 106 is arranged on the side of the first conveyor frame 101 away from the vibration screen assembly 105, the fixed plate 106 is welded to the first conveyor frame 101, a wear-resistant layer is arranged on the surface of the first conveyor belt 102, sand and gravel are poured into the vibration screen assembly 105 for screening and then fall onto the first conveyor belt 102, the first conveyor frame 101 supports the first motor 104 to drive the first conveyor belt 102 to rotate, and the sand and gravel on the first conveyor belt 102 are transported to the high place of the first conveyor belt 102 through the first grid bar 103, and the fixed plate 106 is used to support the feeding device 2;

[0028] In this embodiment, the feeding device 2 includes a rotating frame 201, two rotating seats 202 are symmetrically arranged on the top of the rotating frame 201, a second conveying frame 203 is installed between the two rotating seats 202, a second conveying belt 204 is installed on the second conveying frame 203, a second grid bar 205 is arranged on the surface of the second conveying belt 204, a second motor 206 is installed behind the second conveying frame 203, a support plate 207 is arranged under the second conveying frame 203, an electric push rod 208 is installed between the support plate 207 and the rotating frame 201, and the rotating frame 201 is shaped like It is L-shaped, the electric push rod 208 is hingedly connected to the support plate 207, the electric push rod 208 is hingedly connected to the rotating frame 201, the second conveying frame 203 supports the second motor 206 to drive the second conveying belt 204 to rotate through the second grid bar 205 to drive the sand and gravel to the guide device 3, when the feeding height changes, the rotating frame 201 installed on one side of the fixed plate 106 supports the electric push rod 208 to extend and retract through the support plate 207 to drive the second conveying frame 203 to rotate around the rotating seat 202, so as to change the height of the output end of the second conveying belt 204, thereby adjusting the feeding height;

[0029] In this embodiment: the guiding device 3 includes a guide hopper 301, a rotating shaft 302 is installed on the top of the guide hopper 301, a third motor 303 is installed in front of the rotating shaft 302, a mounting plate 304 is arranged between the third motor 303 and the guide hopper 301, the guide hopper 301 is made of stainless steel, a smooth layer is arranged on the surface of the guide hopper 301, the mounting plate 304 is L-shaped, the third motor 303 is fixed to the second conveying frame 203 through the mounting plate 304, the mounting plate 304 supports the third motor 303 to drive the rotating shaft 302 to drive the guide hopper 301 to rotate around the rotating shaft 302, thereby changing the material guiding angle to meet the unloading of materials at different heights.

[0030] Working principle: Sand and gravel are poured into the vibrating screen assembly 105, screened, and then fall onto the first conveyor belt 102. The first conveyor frame 101 supports the first motor 104 to drive the first conveyor belt 102 to rotate. The sand and gravel on the first conveyor belt 102 are transported to the top of the first conveyor belt 102 through the first grid bar 103. Then the sand and gravel fall onto the second conveyor belt 204. The second conveyor frame 203 supports the second motor 206 to drive the second conveyor belt 204 to rotate, and the sand and gravel are transported to the guide device 3 through the second grid bar 205. Finally, the sand and gravel are transported to the guide device 3. The stone slides from the guide hopper 301 into the relevant equipment for loading; when the loading height changes, the rotating frame 201 installed on one side of the fixed plate 106 supports the electric push rod 208 to extend and retract through the support plate 207 to drive the second conveyor frame 203 to rotate around the rotating seat 202, thereby changing the height of the output end of the second conveyor belt 204, thereby adjusting the loading height. At the same time, the mounting plate 304 supports the third motor 303 to drive the rotating shaft 302 to drive the guide hopper 301 to rotate around the rotating shaft 302, changing the material guiding angle to meet the unloading of materials at different heights.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary material machine, comprising a lifting device for initially lifting sand and gravel after screening, characterized in that: It also includes a feeding device installed on one side of the lifting device for secondary conveying and capable of rotating to increase the loading height, and a guiding device for guiding the sliding sand and gravel and capable of rotating to adjust the guiding angle is installed on one end of the feeding device away from the lifting device; The feeding device comprises a rotating frame, two rotating seats are symmetrically arranged on the top of the rotating frame, a second conveying frame is installed between the two rotating seats, a second conveying belt is installed on the second conveying frame, a second grid bar is arranged on the surface of the second conveying belt, a second motor is installed behind the second conveying frame, a support plate is arranged under the second conveying frame, and an electric push rod is installed between the support plate and the rotating frame; The guide device comprises a guide hopper, a rotating shaft is installed on the top of the guide hopper, a third motor is installed in front of the rotating shaft, and a mounting plate is arranged between the third motor and the guide hopper.

2. The auxiliary material machine according to claim 1, characterized in that: The lifting device includes a first conveying frame, a first conveying belt is installed on the first conveying frame, a first conveying belt is provided with a first grid bar, a first motor is installed in front of the first conveying frame, a vibration screen assembly is installed on one side of the first conveying frame, and a fixing plate is provided on the side of the first conveying frame away from the vibration screen assembly.

3. The auxiliary material machine according to claim 1, characterized in that: The rotating frame is L-shaped, the electric push rod is hinged to the support plate, and the electric push rod is hinged to the rotating frame.

4. The auxiliary material machine according to claim 1, characterized in that: The guide hopper is made of stainless steel, and a smooth layer is provided on the surface of the guide hopper.

5. The auxiliary material machine according to claim 1, characterized in that: The mounting plate is L-shaped, and the third motor is fixed on the second conveying frame through the mounting plate.

6. The auxiliary material machine according to claim 2, characterized in that: The fixing plate is connected to the first conveying frame by welding, and a wear-resistant layer is provided on the surface of the first conveying belt.

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