Cement mortar stirring device with protection function

Abstract

The utility model relates to the technical field of cement mortar stirring devices, in particular to a cement mortar stirring device with a protection function, which comprises a base station, a stirring pot, a stirring mechanism, a protection mechanism and an anti-touch mechanism, the anti-touch mechanism comprises four stand columns, a plurality of signal generators and a plurality of signal receivers, the driving assembly comprises a motor, a lead screw and a moving block, the stirring pot is fixedly connected with the base station, the stirring mechanism is arranged above the base station, the motor is fixedly connected with the base station and located below the base station, the lead screw is fixedly connected with the output end of the motor, and the moving block is located below the base station. The movable blocks are in threaded connection with the lead screw, the protective cover is fixedly connected with the four movable blocks, the four stand columns are fixedly connected with the base table, the multiple signal generators and the multiple signal receivers are fixedly connected with the four stand columns, the protective mechanism and the anti-touch mechanism protect operators, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement mortar stirring devices, in particular to a cement mortar stirring device with a protective function. Background Art

[0002] Cement mortar is an engineering composite material made by bonding water, cement, and standard sand in proportions according to national standards. It is often used to make test blocks of a certain size to test cement strength and conduct related mechanical experiments on cement. Current cement mortar mixers fix the mixing drum on a limited base and use a lifting mechanism to raise and lower the mixing mechanism to achieve mixing of the cement mortar inside the mixing drum. However, the distance between the lifting mechanism and the mixing drum cannot be accurately controlled during the mixing process, which may cause the mixing drum and the mixing mechanism to collide, thereby reducing mixing efficiency.

[0003] The prior art CN221089503U includes: a base and a bracket perpendicular to one side of the base; a stirring pot, a lifting assembly slidably connected to the bracket, a connecting arm connecting the stirring pot and the lifting assembly, and the lifting assembly drives the connecting arm to slide relative to or away from the base; a stirring mechanism including a stirring motor above the bracket and a stirring blade connected to the stirring motor; a limiting mechanism including a limiting block slidably connected to the base, a pulley fixed below the connecting arm, and a driving assembly that drives the limiting block to slide relative to each other, the limiting block having an inclined surface and a flat surface set in the direction of the stirring pot, the inclined surface being used to roll the pulley, and the flat surface abutting the pulley to limit the stirring height of the stirring pot. The present utility model uses the limiting mechanism to accurately control the specified height that the stirring pot can reach, adjust the distance between the stirring pot and the stirring blade, avoid collision between the stirring pot and the stirring blade during the stirring process, and increase stirring efficiency.

[0004] However, in the prior art, the device does not have a protective device. When the device is working, the operator's palm may easily come into contact with the stirring mechanism and be injured, which reduces the safety of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a cement mortar mixing device with a protective function, which solves the problem in the prior art that the device has no protective device, and when the device is working, it is easy for the operator's palm to come into contact with the mixing mechanism and cause injury, thereby reducing the safety of the device.

[0006] To achieve the above-mentioned objectives, the utility model provides a cement mortar mixing device with a protective function, comprising a base, a stirring pot, a stirring mechanism, a protective mechanism and an anti-touch mechanism, the protective mechanism comprising four drive components and a protective cover, the anti-touch mechanism comprising four columns, multiple signal generators and multiple signal receivers, the drive component comprising a motor, a screw rod and a moving block, the stirring pot is fixedly connected to the base and is located above the base, the stirring mechanism is arranged above the base, the motor is fixedly connected to the base and is located below the base, the screw rod is fixedly connected to the output end of the motor and extends to above the base, the moving block is threadedly connected to the screw rod, the protective cover is fixedly connected to the four moving blocks respectively, the four columns are fixedly connected to the base, and the multiple signal generators and the multiple signal receivers are fixedly connected to the four columns respectively.

[0007] The base has a slot, which is located below the protective cover. One end of the protective cover is fixedly connected to the base and is located in the slot.

[0008] Wherein, the protection mechanism further includes a fixed plate and four bearings, the outer side walls of the four bearings are rotatably connected to the fixed plate, and the inner side walls of the four bearings are rotatably connected to the four screw rods respectively.

[0009] Wherein, the protection mechanism further includes a through slot and a transparent plate, the through slot is provided on the protection cover, and the transparent plate is fixedly connected to the protection cover and is located on the through slot.

[0010] Wherein, the cement mortar mixing device with protective function also includes a storage mechanism, and the storage mechanism is arranged on the base.

[0011] The storage mechanism includes a mounting plate, a plurality of bolts and a storage box. The plurality of bolts are threadedly connected to the mounting plate and one end of the base. The storage box is fixedly connected to the mounting plate.

[0012] The utility model discloses a cement mortar mixing device with a protective function, wherein the mixing pot is fixedly connected to the base and is located above the base, the mixing mechanism is arranged above the base, the motor is fixedly connected to the base and is located below the base, the screw is fixedly connected to the output end of the motor and extends to the top of the base, the moving block is threadedly connected to the screw, the protective cover is fixedly connected to four moving blocks respectively, the four columns are fixedly connected to the base, the plurality of signal generators and the plurality of signal receivers are fixedly connected to the four columns respectively, and when the mixing mechanism mixes the concrete, the four The motors respectively drive the four screw rods to rotate, and the four screw rods drive the four moving blocks and the protective cover to move downward until the protective cover covers the stirring mechanism and the stirring pot. The four columns are fixed around the base, and the plurality of signal generators and the plurality of signal receivers are installed on the four columns. When the operator's palm approaches the protective cover, the palm blocks the signal emitted by the signal generator, and the signal receiver cannot receive the signal of the signal generator, and the stirring mechanism stops working. The device has double protection to avoid injuries caused by the operator's error in the stirring mechanism, thereby increasing the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic structural diagram of the interior of a protective cover of a first embodiment of a cement mortar mixing device with a protective function according to the present invention.

[0015] Figure 2 It is a schematic diagram of the overall structure of the first embodiment of the cement mortar mixing device with protective function of the present invention.

[0016] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the cement mortar mixing device with protective function of the present invention.

[0017] 101-base, 102-stirring mechanism, 103-stirring pot, 104-slot, 105-motor, 106-screw, 107-moving block, 108-column, 109-signal generator, 110-signal receiver, 111-protective cover, 112-bearing, 113-fixing plate, 114-through slot, 115-transparent plate, 201-mounting plate, 202-bolt, 203-storage box. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of this application is:

[0020] See also Figure 1-Figure 2 , Figure 1 This is a schematic diagram of the structure inside the protective cover of the first embodiment of the cement mortar mixing device with protective function of the utility model. Figure 2 It is a schematic diagram of the overall structure of the first embodiment of the cement mortar mixing device with protective function of the present invention.

[0021] The utility model provides a cement mortar mixing device with a protective function, comprising a base 101, a stirring pot 103, a stirring mechanism 102, a protective mechanism and an anti-touch mechanism, wherein the protective mechanism comprises four drive components, a fixed plate 113, four bearings 112, a through slot 114, a transparent plate 115 and a protective cover 111, the anti-touch mechanism comprises four columns 108, a plurality of signal generators 109 and a plurality of signal receivers 110, the drive component comprises a motor 105, a screw rod 106 and a moving block 107, the base 101 has a card slot 104, and the above-mentioned solution solves the problem in the prior art that the device has no protective device, and when the device is working, the operator's palm is likely to contact the stirring mechanism 102 and cause injury, thereby reducing the safety of the device. The models of the signal generator 109 and the signal receiver 110 are BL-GD-G2R.

[0022] In this specific embodiment, the stirring pot 103 is fixedly connected to the base 101 and is located above the base 101. The stirring mechanism 102 is arranged above the base 101. The motor 105 is fixedly connected to the base 101 and is located below the base 101. The screw rod 106 is fixedly connected to the output end of the motor 105 and extends to the top of the base 101. The moving block 107 is threadedly connected to the screw rod 106. The protective cover 111 is fixedly connected to the four moving blocks 107 respectively. The four columns 108 are fixedly connected to the base 101. The multiple signal generators 109 and the multiple signal receivers 110 are fixedly connected to the four columns 108 respectively. When the stirring mechanism 102 stirs the concrete, the four motors 105 are started, and the four Each of the motors 105 drives the four screw rods 106 to rotate, and the four screw rods 106 drive the four moving blocks 107 and the protective cover 111 to move downward until the protective cover 111 covers the stirring mechanism 102 and the stirring pot 103. The four columns 108 are fixed around the base 101, and multiple signal generators 109 and multiple signal receivers 110 are installed on the four columns 108. When the operator's palm approaches the protective cover 111, the palm blocks the signal emitted by the signal generator 109, and the signal receiver 110 cannot receive the signal of the signal generator 109, and the stirring mechanism 102 stops working. The device has double protection to avoid injuries caused by the operator's error in the stirring mechanism 102, thereby increasing the safety of the device.

[0023] The slot 104 is located below the protective cover 111, one end of the protective cover 111 is fixedly connected to the base 101 and is located in the slot 104, the outer side walls of the four bearings 112 are rotatably connected to the fixed plate 113, and the inner side walls of the four bearings 112 are rotatably connected to the four screw rods 106 respectively. The protective mechanism also includes a through slot 114 and a transparent plate 115. The through slot 114 is provided on the protective cover 111, and the transparent plate 115 is fixedly connected to the protective cover 111. And is located on the through slot 114, when the mixing mechanism 102 mixes the concrete, the four motors 105 are started, the four motors 105 respectively drive the four screw rods 106 to rotate, and the four screw rods 106 drive the four moving blocks 107 and the protective cover 111 to move downward until the protective cover 111 covers the mixing mechanism 102 and the mixing pot 103. The situation inside the protective cover 111 can be observed through the transparent plate 115, so that the operator can know the mixing mechanism 102 at any time. 2 mixing situation, at this time the protective cover 111 is inserted into the card slot 104, the card slot 104 helps to keep the protective cover 111 in a vertical state, the four columns 108 are fixed around the base 101, and multiple signal generators 109 and multiple signal receivers 110 are installed on the four columns 108. When the operator's palm approaches the protective cover 111, the palm blocks the signal emitted by the signal generator 109, the signal receiver 110 cannot receive the signal from the signal generator 109, and the mixing mechanism 102 stops working. This device has double protection, preventing the operator from being injured by misoperating the mixing mechanism 102, thereby increasing the safety of the device. When taking out the concrete, the four motors 105 are started to drive the four screw rods 106 to rotate in the opposite direction, and the protective cover 111 moves up and is opened. The fixing plate 113 and the four bearings 112 reinforce the four screw rods 106 to ensure that the screw rods 106 always remain in a vertical state during operation, thereby increasing the stability of the device.

[0024] The second embodiment of this application is:

[0025] See also Figure 3 , Figure 3 FIG2 is a schematic diagram of the overall structure of the second embodiment of the cement mortar mixing device with a protective function of the present invention. Based on the first embodiment, the cement mortar mixing device with a protective function of this embodiment further includes a storage mechanism, which is disposed on the base 101 and includes a mounting plate 201, a plurality of bolts 202, and a storage box 203.

[0026] A plurality of bolts 202 are threadedly connected to the mounting plate 201 and one end of the base 101, and the storage box 203 is fixedly connected to the mounting plate 201. The storage box 203 can be installed or removed at any time through the plurality of bolts 202. The operator can place commonly used tools in the storage box 203. When the operator needs to use the tools, he can quickly find them in the storage box 203, which increases the practicality of the device.

[0027] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A cement mortar mixing device with a protective function, comprising a base, a stirring pot and a stirring mechanism, wherein the stirring pot is fixedly connected to the base and is located above the base, and the stirring mechanism is arranged above the base, characterized in that: It also includes a protective mechanism and an anti-touch mechanism. The protective mechanism includes four drive components and a protective cover. The anti-touch mechanism includes four columns, multiple signal generators and multiple signal receivers. The drive component includes a motor, a screw rod and a moving block. The motor is fixedly connected to the base and is located below the base. The screw rod is fixedly connected to the output end of the motor and extends to the top of the base. The moving block is threadedly connected to the screw rod. The protective cover is fixedly connected to the four moving blocks respectively, the four columns are fixedly connected to the base, and the multiple signal generators and the multiple signal receivers are fixedly connected to the four columns respectively.

2. The cement mortar mixing device with protective function according to claim 1, characterized in that: The base has a card slot, and the card slot is located below the protective cover. One end of the protective cover is fixedly connected to the base and is located in the card slot.

3. The cement mortar mixing device with protective function as claimed in claim 1, characterized in that: The protection mechanism further includes a fixed plate and four bearings, the outer side walls of the four bearings are rotatably connected to the fixed plate, and the inner side walls of the four bearings are rotatably connected to the four screw rods respectively.

4. The cement mortar mixing device with protective function as claimed in claim 1, characterized in that: The protection mechanism further includes a through slot and a transparent plate. The through slot is provided on the protection cover. The transparent plate is fixedly connected to the protection cover and is located on the through slot.

5. The cement mortar mixing device with protective function as claimed in claim 1, characterized in that: The cement mortar mixing device with protective function also includes a storage mechanism, which is arranged on the base.

6. The cement mortar mixing device with protective function as claimed in claim 5, characterized in that: The storage mechanism includes a mounting plate, a plurality of bolts and a storage box. The plurality of bolts are threadedly connected to the mounting plate and one end of the base. The storage box is fixedly connected to the mounting plate.

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