Safety protection device of forming belt conveyor

Abstract

The utility model relates to the technical field of forming belt conveyors, and discloses a forming belt conveyor safety protection device which comprises a main body mechanism, the main body mechanism comprises a forming belt conveyor body, and an electric drive box is fixedly installed at the left end of the forming belt conveyor body. According to the safety protection device for the forming belt conveyor, protection on equipment and personal safety of workers is achieved by installing the protection frame and fixing the protection net, so that the safety of the forming belt conveyor body in the working process is improved, and the workers can conveniently enter the electric drive box to conduct overhaul operation on drive equipment such as a motor through the design of the protection sliding door; the design of a controller and a contact sensor is matched, so that in the opening process of the protective sliding door, the electric driving box can stop supplying power to the forming belt conveyor body, shutdown maintenance of equipment is achieved, accidents are avoided, and the safety of the forming belt conveyor is improved. And the safety and the protection performance of the forming belt conveyor body are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forming belt machines, in particular to a safety protection device for forming belt machines. Background Art

[0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, easy processing, and good sound insulation, heat insulation and fire resistance. In the production process of gypsum board, a forming belt conveyor is needed to transport the gypsum board slurry.

[0003] The existing patent document with technical announcement number CN211967875U provides a paper-faced gypsum board forming belt. The belt scraper of the utility model uses a scraper and a brush roller to double clean the belt, so that the debris on the belt can be effectively separated from the belt, and the separated debris is recycled into the waste collection box. It effectively prevents the return belt from being stained with water and gypsum slurry, and solves the problem of slipping of the forming belt.

[0004] However, the existing forming belt machine is not convenient for providing good protection for the head part during use. Since the head part of the forming belt machine is an easy-to-operate position, safety accidents are prone to occur. Therefore, we need to provide a forming belt machine safety protection device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a safety protection device for a forming belt machine, so as to solve the problem in the above background technology that the existing forming belt machine is not convenient to provide good protection effect for the machine head during use.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a safety protection device for a forming belt conveyor, comprising a main body mechanism, the main body mechanism comprising a forming belt conveyor body, a power drive box is fixedly installed on the left end of the forming belt conveyor body, a maintenance door panel is movably installed on the left end of the power drive box, and a protection frame is fixedly installed on the left side of the forming belt conveyor body;

[0009] A fixing frame is fixedly installed at the front and rear ends of the right end of the protective frame, the forming belt machine body is located in the middle of the fixing frame, a fixed protective net is fixedly installed at the inner end of the fixing frame, a protective sliding door is movably installed at the left end of the protective frame, and a mounting groove is fixedly provided at the upper end of the left end of the protective frame.

[0010] Preferably, a driving motor is fixedly mounted on the rear end of the inner end of the mounting groove, and a double-sided threaded rod is fixedly mounted on the transmission end having the front end of the driving motor.

[0011] Preferably, a bearing seat is fixedly mounted on the front end of the inner end of the mounting groove, and the front end of the double-sided threaded rod is rotatably connected to the bearing seat.

[0012] Preferably, threaded sleeves are threadedly installed at the front and rear ends of the outer end of the double-sided threaded rod, the protective sliding door is located at the lower end of the threaded sleeve, and the protective sliding door is fixedly connected to the threaded sleeve.

[0013] Preferably, a supporting slide block is fixedly installed on the right end of the protective sliding door, and positioning slide grooves are fixedly provided on the front and rear ends of the left end of the protective frame. The supporting slide block is located inside the positioning slide groove, and the supporting slide block is slidably connected to the positioning slide groove.

[0014] Preferably, a controller is fixedly installed on the left end of the protective sliding door, the controller is electrically connected to the electric drive box, and the controller is electrically connected to the drive motor.

[0015] Preferably, a contact sensor is fixedly installed in the middle of the upper left end of the protective frame, the contact sensor is electrically connected to the electric drive box, the protective sliding door is located at the lower end of the contact sensor, and the protective sliding door is movably connected to the contact sensor.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The forming belt conveyor safety protection device realizes the protection of the equipment and the personal safety of the staff by installing a protection frame and a fixed protection net, so as to improve the safety of the forming belt conveyor body during operation. The design of the protective sliding door is convenient for the staff to enter and perform maintenance operations on the motor and other driving equipment in the electric drive box, thereby improving the convenience of using the forming belt conveyor body. With the design of the controller and the contact sensor, the electric drive box can stop supplying power to the forming belt conveyor body when the protective sliding door is opened, so as to realize the shutdown of the equipment for maintenance and avoid accidents, thereby further improving the safety and protection of the forming belt conveyor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the forming belt machine body of the utility model;

[0021] Figure 4It is a schematic diagram of the enlarged structure of the local details of the protective sliding door of the utility model.

[0022] In the figure: 1. Main body; 101. Forming belt conveyor body; 102. Electric drive box; 103. Inspection door panel; 104. Protective frame; 105. Fixed frame; 106. Fixed protective net; 107. Protective sliding door; 108. Mounting groove; 109. Driving motor; 110. Double-sided threaded rod; 111. Bearing seat; 112. Threaded sleeve; 113. Support slider; 114. Positioning slide groove; 115. Controller; 116. Contact sensor. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 - Figure 4 The utility model provides a technical solution: a safety protection device for a forming belt conveyor, comprising a main body mechanism 1, the main body mechanism 1 comprises a forming belt conveyor body 101, a power drive box 102 is fixedly installed at the left end of the forming belt conveyor body 101, a maintenance door panel 103 is movably installed at the left end of the power drive box 102, and a protection frame 104 is fixedly installed on the left side of the forming belt conveyor body 101;

[0025] A fixed frame 105 is fixedly installed at the front and rear ends of the right end of the protective frame 104, the forming belt machine body 101 is located in the middle of the fixed frame 105, a fixed protective net 106 is fixedly installed at the inner end of the fixed frame 105, a protective sliding door 107 is movably installed at the left end of the protective frame 104, and a mounting groove 108 is fixedly set at the upper end of the left end of the protective frame 104.

[0026] A driving motor 109 is fixedly installed at the rear end of the inner end of the mounting groove 108, and a double-sided threaded rod 110 is fixedly installed at the transmission end of the front end of the driving motor 109. A bearing seat 111 is fixedly installed at the front end of the inner end of the mounting groove 108. The front end of the double-sided threaded rod 110 is rotatably connected to the bearing seat 111. The front and rear ends of the outer end of the double-sided threaded rod 110 are threadedly installed with threaded sleeves 112. The protective sliding door 107 is located at the lower end of the threaded sleeve 112. The protective sliding door 107 is fixedly connected to the threaded sleeve 112. The right end of the protective door 107 is fixedly installed with a support slider 113, and the front and rear ends of the left end of the protective frame 104 are fixedly provided with positioning slide grooves 114. The support slider 113 is located inside the positioning slide groove 114, and the support slider 113 is slidably connected with the positioning slide groove 114. The left end of the protective sliding door 107 is fixedly installed with a controller 115, and the controller 115 is electrically connected to the electric drive box 102, and the controller 115 is electrically connected to the drive motor 109. When the forming belt machine body 101 is used for the production and transportation of gypsum boards When the protective frame 104 and the fixed frame 105 form a range-type enclosure structure, the protective sliding door 107 and the fixed protective net 106 are installed to protect the head of the forming belt conveyor body 101. When it is necessary to inspect and maintain the electric drive equipment of the forming belt conveyor body 101, the staff operates the controller 115 to start the drive motor 109. At the same time, the controller 115 uploads a signal to the electric drive box 102, so that the electric drive box 102 stops the forming belt conveyor body 101. 01 is powered, the drive motor 109 works to drive the double-sided threaded rod 110 to rotate at a uniform speed, so that the two groups of threaded sleeves 112 move toward each other on the double-sided threaded rod 110, the threaded sleeves 112 drive the protective sliding door 107 to move, and the protective sliding door 107 drives the supporting slider 113 to slide inside the positioning slide groove 114, so that the two groups of protective sliding doors 107 are fully opened, and the staff can enter the enclosed area, remove the inspection door panel 103, and perform inspection and maintenance on the motor and other electrical equipment inside the power drive box 102.

[0027] A contact sensor 116 is fixedly installed in the middle of the upper left end of the protective frame 104. The contact sensor 116 is electrically connected to the electric drive box 102. The protective sliding door 107 is located at the lower end of the contact sensor 116. The protective sliding door 107 is movably connected to the contact sensor 116. During the opening process of the protective sliding door 107, the protective sliding door 107 is disengaged from the contact sensor 116, and the contact sensor 116 uploads a signal to the electric drive box 102, so that the electric drive box 102 receives a shutdown signal. The double protection of the controller 115 and the contact sensor 116 makes the maintenance operation of the forming belt machine body 101 safer and more reliable.

[0028] Working principle: When the forming belt conveyor body 101 is used for the production and transportation of gypsum boards, the protective frame 104 and the fixed frame 105 form a range-type enclosure structure, and cooperate with the installation of the protective sliding door 107 and the fixed protective net 106 to protect the head part of the forming belt conveyor body 101. When it is necessary to inspect and maintain the electric drive equipment of the forming belt conveyor body 101, the staff operates the controller 115 to start the drive motor 109. At the same time, the controller 115 uploads a signal to the power drive box 102, so that the power drive box 102 stops supplying power to the forming belt conveyor body 101. The drive motor 109 drives the double-sided threaded rod 110 to rotate at a uniform speed, so that the two sets of threaded sleeves 112 are in the double The threaded rod 110 moves in opposite directions, the threaded sleeve 112 drives the protective sliding door 107 to move, and the protective sliding door 107 drives the supporting slider 113 to slide inside the positioning slide groove 114, so that the two sets of protective sliding doors 107 are fully opened, and the staff can enter the enclosed area and remove the inspection door panel 103 to inspect and maintain the motor and other electrical equipment inside the power drive box 102. During the opening process of the protective sliding door 107, the protective sliding door 107 disengages from the contact sensor 116, and the contact sensor 116 uploads the signal to the power drive box 102, so that the power drive box 102 receives the shutdown signal. The double protection of the controller 115 and the contact sensor 116 makes the inspection and maintenance of the forming belt machine body 101 safer and more reliable.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A safety protection device for a forming belt conveyor, comprising a main body mechanism (1), characterized in that: The main body mechanism (1) comprises a forming belt conveyor body (101), a power drive box (102) is fixedly mounted on the left end of the forming belt conveyor body (101), a maintenance door panel (103) is movably mounted on the left end of the power drive box (102), and a protective frame (104) is fixedly mounted on the left side of the forming belt conveyor body (101); A fixing frame (105) is fixedly installed at the front and rear ends of the right end of the protection frame (104); the forming belt machine body (101) is located in the middle of the fixing frame (105); a fixed protection net (106) is fixedly installed at the inner end of the fixing frame (105); a protection sliding door (107) is movably installed at the left end of the protection frame (104); and a mounting groove (108) is fixedly provided at the upper end of the left end of the protection frame (104).

2. A safety protection device for a forming belt conveyor according to claim 1, characterized in that: A driving motor (109) is fixedly mounted at the rear end of the inner end of the mounting groove (108), and a double-sided threaded rod (110) is fixedly mounted at the transmission end of the front end of the driving motor (109).

3. A safety protection device for a forming belt conveyor according to claim 2, characterized in that: A bearing seat (111) is fixedly mounted at the front end of the inner end of the mounting groove (108), and the front end of the double-sided threaded rod (110) is rotatably connected to the bearing seat (111).

4. A safety protection device for a forming belt conveyor according to claim 3, characterized in that: The front and rear ends of the outer ends of the double-sided threaded rod (110) are threadedly mounted with threaded sleeves (112), the protective sliding door (107) is located at the lower end of the threaded sleeve (112), and the protective sliding door (107) is fixedly connected to the threaded sleeve (112).

5. A safety protection device for a forming belt conveyor according to claim 4, characterized in that: A supporting slide block (113) is fixedly installed at the right end of the protective sliding door (107), and positioning slide grooves (114) are fixedly arranged at the front and rear ends of the left end of the protective frame (104), and the supporting slide block (113) is located inside the positioning slide groove (114), and the supporting slide block (113) is slidably connected to the positioning slide groove (114).

6. A safety protection device for a forming belt conveyor according to claim 5, characterized in that: A controller (115) is fixedly installed at the left end of the protective sliding door (107), and the controller (115) is electrically connected to the electric drive box (102), and the controller (115) is electrically connected to the drive motor (109).

7. A safety protection device for a forming belt conveyor according to claim 6, characterized in that: A contact sensor (116) is fixedly installed in the middle of the upper left end of the protection frame (104), and the contact sensor (116) is electrically connected to the electric drive box (102). The protection sliding door (107) is located at the lower end of the contact sensor (116), and the protection sliding door (107) is movably connected to the contact sensor (116).

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