137results about How to "Change a single structure" patented technology

The invention discloses multi-angle adjustable rock drilling equipment, comprising a base; the top of the base is fixedly connected with a support block; the support block is internally and rotatably connected with a rotary rod; the surface of the rotary rod is respectively and fixedly connected with a limiting block and a rotating device; a power device is fixedly connected with one side of the rotating device; the rotating device comprises a first motor and a stable block; the bottoms of the first motor and the stable block are respectively and fixedly connected with the surface of the rotary rod; an output shaft of the first motor is fixedly connected with a disc by means of a coupling; the front of the disc is fixedly connected with a sliding rod; the multi-angle adjustable rock drilling equipment relates to the technical field of rock drilling. The multi-angle adjustable rock drilling equipment solves the problem that different-angle rock drilling operations need to be performed since rock mass structures are different in a rock drilling process, and the traditional rock drilling machine can not directly convert the angle for drilling rocks, greatly increases the working efficiency, and accelerates rock drilling progress, thus increasing the benefit of an enterprise.

The invention discloses a computer display screen fixing device capable of adjusting angles. The computer display screen fixing device comprises a base, a supporting rod is fixedly connected to the top of the base, and a sliding block is rotatably connected to the surface of the supporting rod; a fixing block is fixedly connected to one side of the sliding block, and a fixing plate is fixedly connected to the front face of the fixing block; a rotating rod is rotatably connected to the front face of the fixing plate, and a fixing device is fixedly connected to the surface of the rotating rod; the fixing device comprises a machine casing, the surface of the machine casing is fixedly connected with the surface of the rotating rod, and a stabilizing block is fixedly connected to the top of the inner wall of the machine casing; and a pressure rod is slidably connected to the front face of the stabilizing block. The invention relates to the technical field of computers. According to the computer display screen fixing device capable of adjusting the angles, the problem that the angles of a display screen is not proper due to different body sizes of users is solved, eyesight of the users is protected, and working efficiency of the users is improved.

The invention discloses a bump prevention lithium battery transportation device, comprising a machine shell, wherein a fixing plate and damping devices are fixedly connected with the bottom of the inner wall of the machine shell; support plates are fixedly connected with the tops of the damping devices; two sides of the support plates are in slide connection with one side of the inner wall of the machine shell and one side of the fixing plate; buffer devices are fixedly connected with two sides of the inner wall of the machine shell and two sides of the fixing plate; a machine cover is movably connected with the top of the machine shell; fixing devices are fixedly connected with the bottom of the machine cover; and fixing blocks are fixedly connected with two sides of the tops of the support plates. The bump prevention lithium battery transportation device relates to the technical field of lithium batteries. According to the bump prevention lithium battery transportation device, the problem that the internal structures of the lithium batteries are damaged due to the fact that the lithium batteries are liable to bump in the transportation process of the lithium batteries is changed, certain potential safety hazards are eliminated, the quality of products is ensured, the transportation efficiency is improved, and corporate profits are improved.

The invention discloses a goods sorting device for logistics. The goods sorting device comprises a base, wherein support legs are fixedly connected with the top of the base; a support plate is fixedlyconnected with the top ends of the support legs; a rotating rod is rotationally connected with the top of the base; the top of the rotating rod runs through the support plate and extends to the top of the support plate; a driving rod is fixedly connected with the surface of the rotating rod; a chute is formed inside the driving rod; support blocks are fixedly connected with the top of the base; an electronic hydraulic rod is fixedly connected with one side of each support block; and a moving rod is fixedly connected with one side of each electronic hydraulic rod. The invention relates to thetechnical field of logistics. By adopting the goods sorting device for logistics, the problem that the logistic sorting process is too slow is solved, the logistic transportation progress is ensured,the workload of operators is greatly reduced, the working efficiency is increased, the function property of the goods sorting device is improved, the whole operation process is simple and convenient,the labor cost is reduced, and the company benefits are increased.

The invention discloses a ball-screw and linear guide capable of sliding automatically. The ball-screw and linear guide capable of sliding automatically comprises two fixing blocks, wherein the sides, which are opposite to each other, of the two fixing blocks are separately connected with a threaded rod fixedly; the surface of the threaded rod is in threaded connection with a threaded block; grooves are separately formed in two sides of the threaded block; the inner wall of each groove is slidably connected with a shaft block; the surface of each shaft block is fixedly connected with a connecting block; the tops of the connecting blocks are fixedly connected with a sliding block; the inside of the sliding block is slidably connected with a stabilizing block; two ends of the stabilizing block are fixedly connected with one sides of the fixing blocks; the bottom of the sliding block is fixedly connected with a supporting block; and the back surface of the supporting block is fixedly connected with a fixing plate. The invention relates to the technical field of ball-screw and linear guides. By the ball-screw and linear guide capable of sliding automatically, the problem of complicated working process caused by low degree of automation of guide rails is solved, the working efficiency is improved, the ball-screw and linear guide capable of sliding automatically brings convenience to life of people, and a whole operation process is simple and convenient.

The invention discloses a retractable computer data line. The retractable computer data line comprises a base, wherein a rotation rod is fixedly connected with the top of the base, a support plate anda fixed plate are rotatably connected with a surface of the rotation rod, a roller is fixedly connected with one sides, opposite to each other, of the support plate and the fixed plate, a data line is movably connected to a surface of the roller, a contact block is fixedly connected to a top end of the rotation rod, a clamping device is fixedly connected with one side of the contact block, a shaft block is fixedly connected to an inner wall of the roller, a spring sheet is fixedly connected to one side of the shaft block, and one end of the spring sheet is fixedly connected with the surface of the rotation rod. The invention relates to the technical field of computer accessory. By the retractable computer data line, the problem that the data line can be in mess when a plurality of peripherals are connected is changed, the working efficiency is improved, the function of the data line is greatly improved, the whole operation process is simple and convenient, and convenience is brought to daily life of people.

The invention discloses a mechanical sliding rail with high stability, and relates to the technical field of guide rails. The mechanical sliding rail comprises a supporting block, a sliding groove is formed in the surface of the supporting block, a sliding block is connected to the surface of the supporting block in a sliding manner, a fixing device is fixedly connected to the front face of the sliding block, and a sliding rod is connected to the interior of the sliding block in a sliding manner; the fixing device comprises a machine shell, the surface of the machine shell is fixedly connected with the front face of the sliding block, a stabilization block is fixedly connected to the top of the inner wall of the machine shell, and a clamping block is connected to the interior of the stabilization block in a sliding manner; and the two sides of the clamping block both penetrate the machine shell and extend to the exterior of the machine shell, and a power block is fixedly connected to one side of the clamping block. According to the mechanical sliding rail, the problem that a guide rail cannot achieve position fixing in the working process, and consequently sliding of the guide rail is unstable is solved, the working efficiency is improved, convenience is brought to people, the working efficiency is improved, and convenience is brought to life of people.

The invention discloses a uniform fabric cutting machine, which comprises a base; the top part of the base is fixedly connected with a supporting leg, and the top end of the supporting leg is fixedlyconnected with a supporting plate; the top part of the supporting plate is fixedly connected with a stable block, and the surface of the stable block is glidingly connected with moving blocks; the bottom parts of the moving blocks are fixedly connected with fixing devices, one of two opposite sides of the two moving blocks is fixedly connected with a connecting block; both sides of the inner wallof the connecting block are provided with chutes, and inner walls of the chutes are glidingly connected with slide blocks; one of two opposite sides of two slide blocks is fixedly connected with a machine knife. The invention relates to the technical field of fabric cutting. The fabric cutting machine changes the problem of uneven fabric cutting caused by driving the unfixed fabric often, preventsthe fabric cutting from uneven, guarantees the fabric cutting quality, improves the working efficiency, increases its functionality and reduces the enterprise cost.

The invention discloses a carton crimping device for logistics packaging and relates to the technical field of logistics. The carton crimping device comprises a base, the top of the base is fixedly connected with a supporting rod, and opposite sides of the two supporting rods are rotatably connected with rotating rods, the surface of each rotating rod is in threaded connection with a movable block, a sliding rod is slidably connected inside the movable block, the two ends of the sliding rod are fixedly connected with the surface of the supporting rod, the top of the movable block is respectively fixedly connected with a first motor and a supporting block, an output shaft of the first motor is fixedly connected with a first belt pulley through a coupling, and the front surface of the supporting block is rotatably connected with a semicircular gear. According to the carton crimping device for logistics packaging, the problem that in the paperboard crimping process, crimping unevenness occurs easily, which leads to product scrapping is solved, the product quality is ensured, the working efficiency is greatly improved, functionality is enhanced, the production cost is reduced, and thecorporate profits are increased.

The invention discloses an angle-adjustable large fan and relates to the technical field of fans. The angle-adjustable large fan comprises a base; the top of the base is fixedly connected with supporting blocks, and the tops of the supporting blocks are fixedly connected with a supporting plate; a driving rod is rotationally connected inside the supporting blocks, one end of the driving rod is fixedly connected with a rotating rod, and the surface of the rotating rod is fixedly connected with a handle; the opposite sides of the two supporting blocks are both connected with a limiting rod, andthe surface of the limiting rod is slidably connected with a driving block; and the interior of the driving block is in threaded connection with the surface of the driving rod, and the front face of the driving block is fixedly connected with a short rod. According to the angle-adjustable large fan, the problems that the large fan is difficult to move and store and difficult to adjust in angle aresolved, the workload of workers is reduced, the functionality of the angle-adjustable large fan is improved, the working efficiency is improved greatly, the service life of the fan is prolonged, andthe enterprise cost is reduced.

The invention relates to the technical field of construction materials and discloses a construction board perforating device. The construction board perforating device comprises a base, a stabilizing block and a fixing block are fixedly connected to the top of the base, a slider is fixedly connected to one side of the stabilizing block, one side of the slider is provided with a slide groove, a shaft block is in slide connection with the surface of the fixing block, a slide rod is fixedly connected with one side of the shaft block, and one end of the slide rod is in slide connection with the inner wall of the slide groove. A moving device which comprises a slide plate is in slide connection with the surface of the slide rod, the interior of the slide plate is in slide connection with the surface of the slide rod, and supporting blocks are fixedly connected to two sides of the top of the slide plate respectively. The construction board perforating device has advantages that the problem of manual board perforation frequently required according to different purposes in a construction process is changed, perforation efficiency is improved, accuracy is improved as well, construction progress is guaranteed, and the whole operation process is simple and convenient.

The invention discloses a polyester tangential belt having a long service life, and a manufacturing method thereof. The polyester tangential belt comprises an upper rubber transmission layer, an upperbuffer layer, a skeleton layer, a lower buffer layer and a lower rubber friction layer which are sequentially adhered from top to bottom, the upper buffer layer includes at least one set of a first elastomer layer and a second elastomer layer which are sequentially adhered from top to bottom, or at least one set of the second elastomer layer and the first elastomer layer which are sequentially adhered from top to bottom; the lower buffer layer includes at least one set of the first elastomer layer and the second elastomer layer which are sequentially adhered from top to bottom, or at least one set of the second elastomer layer and the first elastomer layer which are sequentially adhered from top to bottom; and the first elastomer layer is a TPU sheet layer having a hardness of 95A, and the second elastomer layer is a TPU sheet layer having a hardness of 85A. The single structure of every buffer layer is changed, and the TPU sheets with different hardness values and different thicknesses are compounded, so the strength at the joint is increased, and the purpose of prolonging the service life is achieved.

The invention discloses a cable cutting device for construction, which comprises a base, the top of the base is respectively fixedly connected with a support rod and a fixed leg, the top of the fixed leg is fixedly connected with a fixed plate, and the top of the fixed plate is fixedly connected with a fixing device, two The opposite sides of each support rod are fixedly connected with a support plate, and the top of the support plate is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a first bevel gear through a coupling, and the first bevel gear The surface is meshed with a second bevel gear, the bottom of the second bevel gear is fixedly connected with a shaft, and the bottom end of the shaft passes through the support plate and extends to the bottom of the support plate. The present invention relates to the field of cable technology. The cable cutting device for construction solves the problem that cables need to be cut manually due to the different lengths of required cables, has simple operation process, saves working time, and ensures project progress.

The invention discloses a fast drying device used for electrical porcelain production. The fast drying device comprises a base, wherein the top of the base is fixedly connected with supporting rods, and the surface of each supporting rod is connected with a sliding block in a sliding manner; the opposite sides of the two sliding blocks are fixedly connected with baffle blocks respectively, and theopposite sides of the two baffle blocks are fixedly connected with fixed blocks respectively; the top of each baffle block communicates with a fixed pipe, and the top of each fixed pipe is fixedly connected with a fan; through holes are formed in the surface of each baffle block, and the inner wall of each baffle block is fixedly connected with a heating wire; the bottom of each baffle block is fixedly connected with a seal ring, and the top of each fixed block is fixedly connected with a connecting block. The fast drying device relates to the technical field of electrical porcelains. According to the fast drying device used for electrical porcelain production, the problem that cracks are likely to appear on the surfaces of the electrical porcelains in the burning process caused by the fact that the surface drying of the electrical porcelains is non-uniform is solved, the quality of the product is guaranteed, the working efficiency is improved, the labor cost is reduced, and the enterprise profit is increased.

The invention discloses a computer cabinet with high safety. The computer cabinet with high safety comprises a base, wherein the top of the base is respectively connected with a control box and a shell fixedly; the bottom of the inner wall of the shell is fixedly connected with a motor; an output shaft of the motor is fixedly connected with a rotating rod through a coupler; the surface of the rotating rod is in threaded connection with a supporting plate; the top of the supporting plate is fixedly connected with a sliding rod; the surface of the sliding rod is slidably connected with a sliding block; the surface of the sliding block is fixedly connected with a moving device; a spring is connected to the surface of the sliding rod in a sleeving manner and is positioned between the bottom of the sliding block and the top of the supporting plate; and one side of the shell is respectively connected with a touch screen and a key fixedly. The invention relates to the technical field of computers. By the computer cabinet with high safety, the problem that data is easily stolen due to improper storage of a computer is solved, functionality is greatly improved, loss of a user is prevented, and certain safety risks are eliminated.

The invention discloses an agricultural grain collecting and processing integrated device and belongs to the technical field of agricultural machines. The agricultural grain collecting and processing integrated device comprises a base. Support rods are fixedly connected to the top of the base. A sliding rod is fixedly connected to the opposite sides of the two support rods. The surface of the sliding rod is slidably connected with a moving device. The top of the base is fixedly connected with a connecting rod and a first motor. An output shaft of the first motor is fixedly connected with a first transmission wheel through a coupling. The top end of the connecting rod is rotationally connected with a gear. The front face of the gear is fixedly connected with a second transmission wheel. The surface of the first transmission wheel is in transmission fit with the surface of the second transmission wheel through a first belt. By the adoption of the agricultural grain collecting and processing integrated device, the complex grain processing process is changed, the problem of needing the manual operation is solved, the grain processing efficiency is improved greatly, a great amount of time is saved, and the whole operation process is simple and convenient.

The invention discloses a multiple fine grinding device for biomedicine, comprising a base, the top of the base is respectively fixedly connected with a support leg and a first motor, and the top of the support leg is fixedly connected with a grinding device, the top of the grinding device is The fixed legs are fixedly connected, and the top of the fixed legs is fixedly connected with the casing, the top of the casing is fixedly connected with the support rods, and the opposite sides of the two support rods are fixedly connected with the second motor, the second motor The output shaft is fixedly connected with a rotating rod through a coupling, and the bottom end of the rotating rod penetrates the casing and extends to the inside of the casing. The present invention relates to the technical field of biomedicine. The multiple fine grinding device for biomedicine has changed the problem of insufficient grinding of medical materials due to the large volume of medical materials, greatly increased its functionality, improved the grinding accuracy and grinding efficiency, and saved work. time.

The invention discloses a finger clamping type writing pen. The writing pen is arranged in a pen sleeve in a movable fit way, wherein the pen sleeve is arranged on the front board of a motherboard connected with a finger sleeve; a protruded push button which is arranged on the writing pen is extended out of a long-strip-shaped through hole in the pen sleeve and is in movable fit with the long-strip-shaped through hole; a clamping hole which is formed on one side at the lower end of the long-strip-shaped through hole is matched with the protruded push button and is used for clamping the protruded push button upwards; the finger sleeve is separated into symmetrical separated sheet bodies through a gap on the back wall of the finger sleeve; the gap formed between the separated sheet bodies is extended to a through hole on the back wall of the finger sleeve; the appearance segment of the through hole is in a C shape formed by connecting curved line segments; reversed splayed strip-shaped track through holes are formed on the walls of the separated sheet bodies; the bottom surface of a push plate is fixedly connected with a connection pin; the other end of the connection pin passes through the track through holes to be fixedly connected with a linkage bolt plate and is in movable fit with the track through holes; and the push plate and the linkage bolt plate are in movable fit with the inner wall and the outer wall of the back wall of the finger sleeve respectively. In the invention, the single structure of the conventional pen is changed; and the pen is convenient to use, makes people feel comfortable and is suitable for long-time arbitrary writing.