Screw machining device with preheating temperature control adjusting function

Abstract

The invention provides a screw processing device with preheating, temperature control and adjusting functions, which comprises a furnace body, heating assemblies are fixedly arranged on the left side and the right side of the top of the furnace body, a furnace chamber penetrating from the front end to the rear end of the furnace body is fixedly arranged in the middle of the furnace body, and a temperature sensor is fixedly arranged in the furnace body. A plurality of groups of rotating shafts arranged in pairs are arranged in the middle of the mounting frame, spiral strips with opposite spiral directions are fixedly arranged on the outer sides of the two rotating shafts, an adjusting motor drives an adjusting sleeve to deflect, the adjusting sleeve is matched with a left connecting rod and a right connecting rod, and working position adjustment of a left sliding seat and a right sliding seat on the mounting frame is completed. Adjustment of the working gap of the two rotating shafts is achieved, the conveying requirements of screws of different specifications are met, the multiple sets of paired rotating shafts are arranged on the mounting frame, a user can conduct preheating and drying treatment on the screws of different specifications at the same time conveniently, and the preheating and drying treatment efficiency of the screws is improved.

Description

Technical Field

[0001] The invention mainly relates to the field of screw processing, and in particular to a screw processing device with a preheating temperature control and adjustment function. Background Art

[0002] Fastener production generally uses tunnel drying furnaces for preheating and dehydration treatment. When the tunnel drying furnace currently used processes screws, the tunnel drying furnace generally uses a metal mesh conveyor line to drive the screws to move in the tunnel drying furnace. The preheating and drying treatment time of screws of different specifications is different. Each tunnel drying furnace can only preheat and dry screws of a single specification.

[0003] The inventor proposes a screw processing device with preheating temperature control adjustment function, which provides preheating, dehydration and drying treatment for screws of different specifications, and can provide different drying treatment time for screws of different specifications at the same time, thereby improving the preheating and drying treatment efficiency of the screws. Summary of the invention

[0004] 1. Problems to be solved by the invention: The present invention provides a screw processing device with a preheating temperature control and adjustment function, which is used to solve the technical problem of low drying efficiency of screws of various specifications in the existing tunnel drying furnace mentioned in the above background technology.

[0005] 2. Technical solution: To achieve the above object, the technical solution provided by the present invention is: a screw processing device with preheating temperature control and adjustment function, comprising a furnace body, heating components are fixedly arranged on the left and right sides of the top of the furnace body, a furnace cavity is fixedly arranged in the middle of the furnace body and runs through the front end to the rear end thereof, a temperature sensor is fixedly arranged inside the furnace body, and also includes the following structure: A plurality of installation frames are provided, wherein a plurality of rotating shafts arranged in pairs are provided in the middle of the installation frames, and spiral strips with opposite spiral directions are fixedly provided on the outer sides of two rotating shafts.

[0006] Furthermore, the rear of the rotating shaft is movably connected with an auxiliary seat, the middle of the auxiliary seat is slidably connected to the rear of the mounting frame, the two rotating shafts are divided into a left shaft and a right shaft, and the minimum gap between the two rotating shafts matches the outer diameter of the screw.

[0007] Furthermore, the protruding height of the spiral strip outside the rotating shaft is preset to be between 1 mm and 6 mm.

[0008] Furthermore, the front end of the left-mounted shaft is movably connected to a left-mounted slide, the front part of the left-mounted slide is fixedly provided with a left-mounted motor, the rear output end of the left-mounted motor is fixedly connected to the front end of the left-mounted shaft, the middle part of the left-mounted slide is slidably connected to the front end of the mounting frame, the top of the left-mounted slide is fixedly provided with an overhead ball head assembly groove, the top of the left-mounted slide is movably connected to a left-mounted connecting rod, the top of the left-mounted connecting rod is fixedly provided with a first ball head, and the first ball head cooperates with the overhead ball head assembly groove.

[0009] Furthermore, the front end of the right-mounted shaft is movably connected to a right-mounted slide, the front part of the right-mounted slide is fixedly provided with a right-mounted motor, the rear output end of the right-mounted motor is fixedly connected to the front end of the right-mounted shaft, the middle part of the right-mounted slide is slidably connected to the front end of the mounting frame, the bottom of the right-mounted slide is fixedly provided with a bottom ball head assembly groove, the bottom of the right-mounted slide is movably connected with a right-mounted connecting rod, the bottom of the right-mounted connecting rod is fixedly provided with a second ball head, and the second ball head cooperates with the bottom ball head assembly groove.

[0010] Furthermore, an adjustment frame is fixedly provided at the front of the mounting frame, and a plurality of motor controllers and adjustment motors are respectively fixedly provided at the front ends of the adjustment frame, the motor controllers are electrically connected to the adjustment motors, the motor controllers cooperate with the right motors, and the motor controllers cooperate with the left motors.

[0011] Furthermore, an adjusting sleeve is fixedly provided at the rear output end of the adjusting motor, the top of the adjusting sleeve is movably connected to the bottom of the left connecting rod, and the bottom of the adjusting sleeve is movably connected to the bottom of the right connecting rod.

[0012] Furthermore, outer sides of the plurality of mounting frames are fixedly connected to the inner wall of the furnace cavity of the furnace body, and the plurality of mounting frames are stacked in an up-and-down staggered manner.

[0013] 3. Beneficial effects: Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention provides a screw processing device with a preheating temperature control adjustment function. The adjusting motor drives the adjusting sleeve to deflect. The adjusting sleeve cooperates with the left connecting rod and the right connecting rod respectively to complete the working position adjustment of the left slide and the right slide on the mounting frame, and realizes the working clearance adjustment of the two rotating shafts to meet the transportation requirements of screws of different specifications. By arranging multiple groups of paired rotating shafts on the mounting frame, it is convenient for users to preheat and dry screws of different specifications at the same time, thereby improving the preheating and drying efficiency of the screws.

[0014] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A three-dimensional diagram of the novel structure of the present invention; Figure 2 A half-cutaway perspective view of the novel furnace structure of the present invention; Figure 3 It is a three-dimensional diagram of a double-layer installation frame structure of the present invention; Figure 4 It is a three-dimensional diagram of a single-layer erection of a novel installation frame structure of the present invention; Figure 5 It is a three-dimensional diagram of the double-layer erection of the novel installation frame structure of the present invention.

[0016] Reference numerals: Furnace body-1; Mounting frame-2; Axis-3; Spiral bars - 4; Auxiliary seat-5; Left-mounted slide-6; Left-mounted connecting rod-61; Left-mounted motor-62; Right-mounted slide-7; Right-mounted connecting rod-71; Right-mounted motor-72; Adjustment frame-8; motor controller-81; adjustment motor-82; adjustment sleeve-83. DETAILED DESCRIPTION

[0017] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0018] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items. Example

[0020] Reference Figure 1-5A screw processing device with preheating temperature control and adjustment function includes a furnace body 1, heating components are fixedly arranged on the left and right sides of the top of the furnace body 1, a furnace cavity is fixedly arranged in the middle of the furnace body 1 and runs through the front end to the rear end thereof, a temperature sensor is fixedly arranged inside the furnace body 1, and also includes the following structure: The heating component and the temperature sensor of the furnace body 1 cooperate to preheat and dry the screws conveyed into the furnace cavity.

[0021] A plurality of mounting frames 2 are provided, wherein a plurality of rotating shafts 3 arranged in pairs are provided in the middle of the mounting frames 2, and spiral strips 4 with opposite spiral directions are fixedly provided on the outer sides of the two rotating shafts 3.

[0022] In this embodiment, the rear of the rotating shaft 3 is movably connected with an auxiliary seat 5, the middle part of the auxiliary seat 5 is slidably connected to the rear of the mounting frame 2, the two rotating shafts 3 are divided into a left shaft and a right shaft, and the minimum gap between the two rotating shafts 3 matches the outer diameter of the screw.

[0023] The gap between the two rotating shafts 3 is the gap required for conveying screws. The screws are placed between the two rotating shafts 3. The left motor 62 and the right motor 72 cooperate to electrically rotate the left shaft and the right shaft respectively. The spiral strip 4 pushes the screws outside the rotating shaft 3 through the furnace body 1 for preheating and drying.

[0024] In this embodiment, the protruding height of the spiral strip 4 outside the rotating shaft 3 is preset to be between 1 mm and 6 mm.

[0025] The protruding height of the spiral strip 4 outside the rotating shaft 3 needs to be adjusted and adapted according to the specific specifications of the screws it conveys.

[0026] In this embodiment, the front end of the left rotating shaft 3 is movably connected to the left slide 6, the front part of the left slide 6 is fixedly provided with a left motor 62, the rear output end of the left motor 62 is fixedly connected to the front end of the left shaft, the middle part of the left slide 6 is slidably connected to the front end of the mounting frame 2, the top of the left slide 6 is fixedly provided with an overhead ball head assembly groove, the top of the left slide 6 is movably connected to the left connecting rod 61, the top of the left connecting rod 61 is fixedly provided with a first ball head, and the first ball head cooperates with the overhead ball head assembly groove.

[0027] In this embodiment, the front end of the right-mounted shaft is movably connected to the right-mounted slide 7, the front part of the right-mounted slide 7 is fixedly provided with a right-mounted motor 72, the rear output end of the right-mounted motor 72 is fixedly connected to the front end of the right-mounted shaft, the middle part of the right-mounted slide 7 is slidably connected to the front end of the mounting frame 2, the bottom of the right-mounted slide 7 is fixedly provided with a bottom ball head assembly groove, the bottom of the right-mounted slide 7 is movably connected to a right-mounted connecting rod 71, the bottom of the right-mounted connecting rod 71 is fixedly provided with a second ball head, and the second ball head cooperates with the bottom ball head assembly groove.

[0028] In this embodiment, an adjustment frame 8 is fixedly provided at the front of the mounting frame 2, and a plurality of motor controllers 81 and adjustment motors 82 are fixedly provided at the front ends of the adjustment frame 8. The motor controller 81 is electrically connected to the adjustment motor 82, and the motor controller 81 cooperates with the right motor 72, and the motor controller 81 cooperates with the left motor 62.

[0029] The motor controller 81 , the left motor 62 and the right motor 72 cooperate to complete the conveying process of the screws on the furnace body 1 .

[0030] In this embodiment, an adjusting sleeve 83 is fixedly provided at the rear output end of the adjusting motor 82 , the top of the adjusting sleeve 83 is movably connected to the bottom of the left connecting rod 61 , and the bottom of the adjusting sleeve 83 is movably connected to the bottom of the right connecting rod 71 .

[0031] The adjusting motor 82 drives the adjusting sleeve 83 to deflect, and the adjusting sleeve 83 cooperates with the left connecting rod 61 and the right connecting rod 71 respectively to complete the working position adjustment of the left slide 6 and the right slide 7 on the mounting frame 2, thereby realizing the working clearance adjustment of the two rotating shafts 3 to meet the transportation requirements of screws of different specifications. By arranging multiple groups of paired rotating shafts 3 on the mounting frame 2, it is convenient for users to preheat and dry screws of different specifications at the same time.

[0032] Each group of standard screws is conveyed using two rotating shafts 3 , and according to the drying time of the standard screws, the motor controller 81 , the left motor 62 and the right motor 72 cooperate to adjust the conveying speed of the screws.

[0033] In this embodiment, the outer sides of the plurality of mounting frames 2 are fixedly connected to the inner wall of the furnace cavity of the furnace body 1 , and the plurality of mounting frames 2 are stacked in an up-and-down staggered manner.

[0034] Taking into account the full utilization of the furnace cavity space of the furnace body 1, multiple groups of mounting frames 2 are arranged in an upper and lower offset manner to carry out the conveying and processing of the screws. Each layer of the mounting frame 2 can independently dry the screws of the corresponding specifications, and the temperature in the furnace cavity is adjusted by combining the heating component and the temperature sensor in the furnace body 1.

[0035] You can also choose to match multiple layers of installation frames 2. The screws transported on the upper installation frame 2 will fall to the lower installation frame 2 after preheating and will be transported to the furnace cavity again for drying.

[0036] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A screw processing device with a preheating temperature control and adjustment function, comprising a furnace body (1), wherein heating components are fixedly arranged on both left and right sides of the top of the furnace body (1), a furnace cavity is fixedly arranged in the middle of the furnace body (1) and extends from the front end to the rear end thereof, and a temperature sensor is fixedly arranged inside the furnace body (1), wherein: It also includes the following structure: A plurality of installation frames (2), wherein a plurality of groups of rotating shafts (3) arranged in pairs are provided in the middle of the installation frames (2), and spiral strips (4) with opposite spiral directions are fixedly provided on the outer sides of two of the rotating shafts (3).

2. A screw processing device with preheating temperature control function according to claim 1, characterized in that: The rear portion of the rotating shaft (3) is movably connected to an auxiliary seat (5), the middle portion of the auxiliary seat (5) is slidably connected to the rear portion of the mounting frame (2), the two rotating shafts (3) are divided into a left-positioned shaft and a right-positioned shaft, and the minimum gap between the two rotating shafts (3) matches the outer diameter of the screw.

3. The screw processing device with preheating temperature control function according to claim 1 is characterized in that: The protruding height of the spiral strip (4) outside the rotating shaft (3) is preset to be between 1 mm and 6 mm.

4. The screw processing device with preheating temperature control function according to claim 2 is characterized in that: The front end of the left-mounted shaft is movably connected to a left-mounted slide (6), a left-mounted motor (62) is fixedly provided at the front of the left-mounted slide (6), a rear output end of the left-mounted motor (62) is fixedly connected to the front end of the left-mounted shaft, a middle portion of the left-mounted slide (6) is slidably connected to the front end of the mounting frame (2), a top ball head assembly groove is fixedly provided at the top of the left-mounted slide (6), a left-mounted connecting rod (61) is movably connected to the top of the left-mounted connecting rod (61), a first ball head is fixedly provided at the top of the left-mounted connecting rod (61), and the first ball head cooperates with the top ball head assembly groove.

5. The screw processing device with preheating temperature control function according to claim 2, characterized in that: The front end of the right-mounted shaft is movably connected to a right-mounted slide seat (7), the front part of the right-mounted slide seat (7) is fixedly provided with a right-mounted motor (72), the rear output end of the right-mounted motor (72) is fixedly connected to the front end of the right-mounted shaft, the middle part of the right-mounted slide seat (7) is slidably connected to the front end of the mounting frame (2), the bottom of the right-mounted slide seat (7) is fixedly provided with a bottom ball head assembly groove, the bottom of the right-mounted slide seat (7) is movably connected to a right-mounted connecting rod (71), the bottom of the right-mounted connecting rod (71) is fixedly provided with a second ball head, and the second ball head cooperates with the bottom ball head assembly groove.

6. The screw processing device with preheating temperature control function according to claim 1, characterized in that: An adjustment frame (8) is fixedly provided at the front of the mounting frame (2), and a plurality of motor controllers (81) and adjustment motors (82) are respectively fixedly provided at the front ends of the adjustment frame (8), the motor controllers (81) are electrically connected to the adjustment motors (82), the motor controllers (81) cooperate with the right motor (72), and the motor controllers (81) cooperate with the left motor (62).

7. A screw processing device with preheating temperature control function according to claim 6, characterized in that: An adjusting sleeve (83) is fixedly provided at the rear output end of the adjusting motor (82), the top of the adjusting sleeve (83) being movably sleeved with the bottom of the left connecting rod (61), and the bottom of the adjusting sleeve (83) being movably sleeved with the bottom of the right connecting rod (71).

8. The screw processing device with preheating temperature control function according to claim 1, characterized in that: The outer sides of the plurality of mounting frames (2) are fixedly connected to the inner wall of the furnace cavity of the furnace body (1), and the plurality of mounting frames (2) are stacked in an up-and-down staggered manner.

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