Diesel engine assembling device

Abstract

The utility model relates to a diesel engine assembling device. The diesel engine assembling device comprises a rectangular pipe seat, a movable adjusting mechanism arranged in the rectangular pipe seat and an auxiliary mounting mechanism, the movable adjusting mechanism comprises a sliding assembly slidably installed in the rectangular pipe base, a driving assembly installed on the rectangular pipe base and driving the sliding assembly to slide, supporting plates fixedly installed at the two ends of the sliding assembly and a movable assembly fixedly installed at the tops of the supporting plates. The auxiliary installation mechanism is installed at the top end of the movable assembly. The two supporting plates are located on the outer sides of the ends of the rectangular pipe base. In the using process of the auxiliary mounting mechanism, the two-way threaded rod is matched with the limiting rod in a rotating mode, so that the movable clamping plate moves, diesel engines of different models can be placed and used conveniently, and the using cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly devices, in particular to a diesel engine assembly device. Background Art

[0002] The advantages of diesel engines are high torque and good economic performance. The working process of diesel engines is similar to that of gasoline engines in many ways. Each working cycle also goes through four strokes: intake, compression, power, and exhaust. During the assembly process of diesel engines, it is often necessary to use diesel engine assembly equipment.

[0003] In the prior art, during the assembly process of the diesel engine, it is often directly placed on an operating platform with a fixed size, and manual flipping and manual pushing are used during assembly. When the diesel engine is flipped, the labor intensity of the workers increases, the work efficiency is low, and the length of the existing operating platform is fixed and difficult to adjust. Utility Model Content

[0004] The utility model aims to provide a diesel engine assembly device which is convenient for adjusting the length of an operating platform and facilitating the rotation of the diesel engine, so as to solve the problems existing in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model comprises a rectangular tube seat, an active adjustment mechanism and an auxiliary installation mechanism arranged in the rectangular tube seat; the active adjustment mechanism comprises a sliding component slidably installed in the rectangular tube seat, a driving component installed on the rectangular tube seat and driving the sliding component to slide, support plates fixedly installed at both ends of the sliding component and an active component fixedly installed on the top of the support plates, and the auxiliary installation mechanism is installed on the top of the active component; the two support plates are both located outside the ends of the rectangular tube seat.

[0007] The utility model has groove rails installed correspondingly on the front and rear inner side walls of a rectangular tube seat; a sliding component comprises a toothed plate slidably installed in the groove rails, a gear column rotatably installed on the bottom plate of the rectangular tube seat, and a worm wheel fixedly installed on the top of the gear column, the teeth of the two toothed plates correspond to each other; the gear column is meshed with the teeth of the two toothed plates; the left support plate is fixed to the end of the toothed plate on the rear side, and the right support plate is fixed to the end of the toothed plate on the front side; the driving component comprises a first motor installed on the outer wall of the rectangular tube seat and a worm installed on the transmission shaft of the first motor, the transmission shaft of the first motor is arranged in the rectangular tube seat, and the worm is meshed with the worm wheel; the first motor drives the worm to rotate, the worm drives the gear column to rotate through the worm wheel, and the gear column drives the toothed plate to slide left and right along the groove rails.

[0008] The two movable components of the utility model are symmetrically arranged, and the movable component includes a support frame fixedly installed on the top surface of the support plate, an arc-shaped slide groove arranged on the top surface of the support frame, an arc-shaped plate slidably arranged in the arc-shaped slide groove, and a second motor arranged on the support frame, and the second motor is arranged on the outside of the support frame; the transmission shaft of the second motor passes through the inside of the support frame and a driving wheel is fixedly installed, and the driving wheel is in friction contact with the back side of the arc-shaped plate; the driving wheel is fixedly connected to a limiting spur gear at one end away from the second motor, and a connecting box is fixedly installed on the side of the support frame close to the limiting spur gear, and the connecting box is correspondingly arranged above the limiting spur gear, an electromagnet is fixedly installed on the top of the connecting box, a spring is fixedly installed at the bottom of the electromagnet, and a T-shaped clamping block engaged with the limiting spur gear is fixedly installed at the bottom of the spring.

[0009] The utility model provides an opening for a T-shaped clamping block to enter and exit on the bottom plate of a connection box. The T-shaped clamping block rises and falls along the opening by the electromagnet being energized and de-energized. When the electromagnet is de-energized, the T-shaped clamping block descends under the elastic force of a spring and is engaged with the teeth of a limit spur gear.

[0010] The auxiliary installation mechanism of the utility model comprises a square groove fixedly installed on the top of the arc plate, a limiting rod fixedly installed in the square groove, a movable splint with a gap sleeved on the limiting rod and a bidirectional threaded rod; the threads of the bidirectional threaded rod penetrate the outer wall of the arc plate and enter into the square groove to be screwed to the movable splint, and the bidirectional threaded rod is rotated to make the movable splint slide along the limiting rod; an ear shaft bracket is slidably connected inside the top of the movable splint.

[0011] The utility model evenly penetrates the arc plate with limiting holes, arranges insertion holes corresponding to the limiting holes on both side walls of the middle part of the support frame, and inserts pins for preventing the arc plate from rotating on the insertion holes and the corresponding limiting holes.

[0012] The utility model has support rods for supporting the arc-shaped plate installed at both ends of the support frame.

[0013] Compared with the prior art, the utility model has the following positive effects:

[0014] During use, the movable adjustment mechanism of the utility model is configured to work by the first motor to rotate the worm, and cooperate with the worm wheel to facilitate adjustment of the support plate position, thereby meeting the adjustment requirements according to different machine models; the second motor is configured to work in cooperation with the driving wheel to move the arc plate, thereby realizing rotation of the diesel engine placed on the ear shaft bracket, which is convenient for staff to assemble and adjust.

[0015] During use, the auxiliary installation mechanism of the utility model can move the movable clamping plate by rotating the bidirectional threaded rod to cooperate with the limiting rod, so as to facilitate the placement and use of diesel engines of different models and reduce the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] AttachedFigure 1 It is a schematic diagram of the structure of the utility model;

[0017] Attached Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0018] Attached Figure 3 This is a schematic diagram of the structure of the active components of the utility model;

[0019] Attached Figure 4 This is a schematic diagram of the installation position structure of the limit spur gear and the connection box of the utility model;

[0020] Attached Figure 5 This is a schematic diagram of the installation structure of the T-shaped card block of the utility model;

[0021] Attached Figure 6 This is a schematic diagram of the auxiliary installation mechanism structure of the utility model;

[0022] Attached Figure 7 It is a schematic diagram of the internal structure of the auxiliary installation mechanism of the utility model.

[0023] In the figure: 1. rectangular tube seat; 2. movable adjustment mechanism; 21. adjustment component; 211. first motor; 212. worm; 213. gear column; 214. worm wheel; 215. guide rail; 216. tooth plate; 217. support plate; 22. movable component; 23. sliding component; 221. support frame; 222. arc block; 223. second motor; 224. driving wheel; 225. limiting spur gear; 226. connecting box; 227. block; 228. electromagnet; 229. spring; 230. limiting hole; 231. support rod; 3. auxiliary installation mechanism; 31. square groove; 32. bidirectional threaded rod; 33. movable splint; 34. ear shaft bracket; 35. limiting rod; 4. pin shaft. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0025] Embodiment 1:

[0026] As attached Figure 1-5 As shown, the diesel engine assembly device of the utility model includes a rectangular tube seat 1, a movable adjustment mechanism 2 and an auxiliary installation mechanism 3 arranged in the rectangular tube seat 1; the movable adjustment mechanism 2 includes a sliding component 23 slidably installed in the rectangular tube seat 1, a driving component 21 installed on the rectangular tube seat 1 and driving the sliding component 23 to slide, support plates 217 fixedly installed at both ends of the sliding component 23, and a movable component 22 fixedly installed on the top of the support plate 217, and the auxiliary installation mechanism 3 is installed on the top of the movable component 22; the two support plates 217 are both located on the outer side of the end of the rectangular tube seat 1.

[0027] The utility model has groove rails 215 installed on the front and rear inner side walls of the rectangular tube seat 1; the sliding assembly 23 includes a toothed plate 216 slidably installed in the groove rail 215, a gear column 213 rotatably installed on the bottom plate of the rectangular tube seat 1, and a worm gear 214 fixedly installed on the top of the gear column 213, and the teeth of the two toothed plates 216 correspond to each other; the gear column 213 meshes with the teeth of the two toothed plates 216; as shown in the attached Figure 2 As shown, the left support plate 217 is fixed to the end of the rear tooth plate 216, and the right support plate 217 is fixed to the end of the front tooth plate 216; the driving assembly 21 includes a first motor 211 installed on the outer wall of the rectangular tube seat 1 and a worm 212 installed on the transmission shaft of the first motor 211, the transmission shaft of the first motor 211 is arranged in the rectangular tube seat 1, and the worm 212 is meshed with the worm wheel 214, so as to facilitate the stability of the adjustment process; the first motor 211 drives the worm 212 to rotate, and the worm 212 drives the gear column 213 to rotate through the worm wheel 214, and the gear column 213 drives the tooth plate 216 to slide left and right along the groove rail 215, so as to facilitate the adjustment of the position of the support plate 217, that is, to achieve the adjustment of the length of the operating platform, so as to meet the adjustment according to different models.

[0028] The two movable components 22 of the utility model are symmetrically arranged, and the movable component 22 includes a support frame 221 fixedly mounted on the top surface of the support plate 217, an arc-shaped slide groove 201 arranged on the top surface of the support frame 221, an arc-shaped plate 222 slidably arranged in the arc-shaped slide groove 201, and a second motor 223 arranged on the support frame 221, and the second motor 223 is arranged on the outside of the support frame 221; the transmission shaft of the second motor 223 passes through the inside of the support frame 221 and is fixedly installed with a driving wheel 224, and the driving wheel 224 is in friction contact with the back side of the arc-shaped plate 222; the driving wheel 224 is far A limiting spur gear 225 is fixedly connected to one end of the second motor 223, and a connecting box 226 is fixedly installed on the support frame 221 near the side of the limiting spur gear 225. The connecting box 226 is correspondingly arranged above the limiting spur gear 225, and an electromagnet 228 is fixedly installed on the top of the connecting box 226, a spring 229 is fixedly installed at the bottom of the electromagnet 228, and a T-shaped block 227 that is clamped with the limiting spur gear 225 is fixedly installed at the bottom of the spring 229; this facilitates the rotation of the diesel engine placed on the ear shaft bracket 34, facilitates the staff to perform assembly and other operations, and enhances the use effect.

[0029] The utility model sets an opening on the bottom plate of the connection box 226 for the T-shaped block 227 to enter and exit. The T-shaped block 227 is raised and lowered along the opening by the electromagnet 228 being energized and de-energized. When the electromagnet 228 is de-energized, the T-shaped block 227 descends under the elastic force of the spring 229 and engages with the teeth of the limit spur gear 225, so that the assembly process is more stable.

[0030] Embodiment 2:

[0031] As attached Figure 6 , 7 As shown and further obtained in combination with Example 1, the auxiliary installation mechanism 3 of the utility model includes a square groove 31 fixedly installed on the top of the arc plate 222, a limit rod 35 fixedly installed in the square groove 31, a movable splint 33 with a gap sleeved on the limit rod 35, and a bidirectional threaded rod 32; the bidirectional threaded rod 32 threads through the outer wall of the arc plate 222 and enters the square groove 31 to be screwed to the movable splint 33, and the bidirectional threaded rod 32 is rotated to make the movable splint 33 slide along the limit rod 35; the ear shaft bracket 34 is slidably connected in the top of the movable splint 33; it is convenient to meet the placement and use of different models of diesel engines and reduce the cost of use.

[0032] The utility model evenly penetrates the arc plate 222 with limiting holes 230, and arranges insertion holes corresponding to the limiting holes 230 on the two side walls in the middle of the support frame 221; the pin shaft 4 for preventing the arc plate 222 from rotating is inserted into the insertion holes and the corresponding limiting holes 230 to prevent the arc plate 222 from shifting; support rods 231 for supporting the arc plate 222 are installed at both ends of the support frame 221 to strengthen the supporting strength of the arc plate 222 and make the working process more stable.

[0033] During operation, the present invention is first placed on the light rail and adjusted according to the diesel engine model. The bidirectional threaded rod 32 is rotated by the provided two-way threaded rod 32, and the limit rod 35 is cooperated to make the movable splint 33 move, thereby limiting the ear shaft bracket 34; the first motor 211 is started to work, the worm 212 is rotated, the gear column 213 is rotated in cooperation with the worm wheel 214, and the tooth plate 216 is moved in cooperation with the guide rail 215, thereby adjusting the position of the support plate 217. After the adjustment is completed, the diesel engine and the ear shaft bracket 34 are placed and installed, the second motor 223 is started to drive the arc block 222 to rotate through the driving wheel 224, and after adjusting to the closing position, the second motor 223 stops, and the pin shaft 4 is inserted into the support frame 221 and the corresponding limit hole 230, and the electromagnet 228 is de-energized. The T-shaped block 227 drops under the elastic force of the spring 229 and engages with the teeth of the limit spur gear 225 to prevent the arc plate 222 from rotating, thereby limiting the arc plate 222.

[0034] During use, the movable adjustment mechanism of the utility model is configured to work by the first motor to rotate the worm, and cooperate with the worm wheel to facilitate adjustment of the support plate position, thereby meeting the adjustment requirements according to different machine models; the second motor is configured to work in cooperation with the driving wheel to move the arc plate, thereby realizing rotation of the diesel engine placed on the ear shaft bracket, which is convenient for staff to assemble and adjust.

[0035] During use, the auxiliary installation mechanism of the utility model can move the movable clamping plate by rotating the bidirectional threaded rod to cooperate with the limiting rod, so as to facilitate the placement and use of diesel engines of different models and reduce the use cost.

Claims

1. A diesel engine assembly device, characterized in that: It comprises a rectangular tube seat (1), a movable adjustment mechanism (2) arranged in the rectangular tube seat (1), and an auxiliary installation mechanism (3); The movable adjustment mechanism (2) comprises a sliding component (23) slidably mounted in the rectangular tube seat (1), a driving component (21) mounted on the rectangular tube seat (1) and driving the sliding component (23) to slide, a support plate (217) fixedly mounted at both ends of the sliding component (23), and a movable component (22) fixedly mounted on the top of the support plate (217), and the auxiliary mounting mechanism (3) is mounted on the top of the movable component (22); The two support plates (217) are both located outside the end of the rectangular tube seat (1).

2. A diesel engine assembly device according to claim 1, characterized in that: A groove rail (215) is correspondingly installed on the front and rear inner side walls of the rectangular tube seat (1); the sliding assembly (23) comprises a tooth plate (216) slidably installed in the groove rail (215), a gear column (213) rotatably installed on the bottom plate of the rectangular tube seat (1), and a worm gear (214) fixedly installed on the top of the gear column (213), and the teeth of the two tooth plates (216) correspond to each other; the gear column (213) meshes with the teeth of the two tooth plates (216); the left support plate (217) is fixed to the end of the rear tooth plate (216), and the right support plate (217) is fixed to the end of the front tooth plate (216); The driving assembly (21) comprises a first motor (211) mounted on the outer wall of the rectangular tube seat (1) and a worm (212) mounted on a transmission shaft of the first motor (211); the transmission shaft of the first motor (211) is arranged in the rectangular tube seat (1), and the worm (212) is meshed with a worm wheel (214); The first motor (211) drives the worm (212) to rotate, the worm (212) drives the gear column (213) to rotate through the worm wheel (214), and the gear column (213) drives the toothed plate (216) to slide left and right along the groove rail (215).

3. A diesel engine assembly device according to claim 2, characterized in that: The two movable components (22) are symmetrically arranged, and the movable component (22) comprises a support frame (221) fixedly mounted on the top surface of the support plate (217), an arc-shaped slide groove (201) arranged on the top surface of the support frame (221), an arc-shaped plate (222) slidably arranged in the arc-shaped slide groove (201), and a second motor (223) arranged on the support frame (221), and the second motor (223) is arranged outside the support frame (221); The transmission shaft of the second motor (223) passes through the interior of the support frame (221) and is fixedly installed with a driving wheel (224), and the driving wheel (224) is in frictional contact with the back side of the arc plate (222); the driving wheel (224) is fixedly connected to a limit spur gear (225) at one end away from the second motor (223), and a connecting box (226) is fixedly installed on the side of the support frame (221) close to the limit spur gear (225), and the connecting box (226) is arranged above the limit spur gear (225), and an electromagnet (228) is fixedly installed at the top of the connecting box (226), a spring (229) is fixedly installed at the bottom of the electromagnet (228), and a T-shaped clamping block (227) clamped with the limit spur gear (225) is fixedly installed at the bottom of the spring (229).

4. A diesel engine assembly device according to claim 3, characterized in that: An opening is provided on the bottom plate of the connection box (226) to allow a T-shaped clamping block (227) to enter and exit. The T-shaped clamping block (227) is lifted and lowered along the opening by the electromagnet (228) being energized and de-energized. When the electromagnet (228) is de-energized, the T-shaped clamping block (227) is lowered by the elastic force of the spring (229) and is engaged with the teeth of the limit spur gear (225).

5. A diesel engine assembly device according to claim 4, characterized in that: The auxiliary installation mechanism (3) comprises a square groove (31) fixedly installed on the top of the arc-shaped plate (222), a limit rod (35) fixedly installed in the square groove (31), a movable clamping plate (33) loosely sleeved on the limit rod (35), and a bidirectional threaded rod (32); The bidirectional threaded rod (32) is threadedly passed through the outer wall of the arc-shaped plate (222) and enters the square groove (31) to be screwed with the movable clamping plate (33). The bidirectional threaded rod (32) is rotated to make the movable clamping plate (33) slide along the limit rod (35); A trunnion bracket (34) is slidably connected inside the top of the movable clamping plate (33).

6. A diesel engine assembly device according to claim 3, characterized in that: Limiting holes (230) are evenly arranged on the arc plate (222), and insertion holes corresponding to the limiting holes (230) are arranged on both side walls of the middle part of the support frame (221). Pin shafts (4) for preventing the arc plate (222) from rotating are inserted into the insertion holes and the corresponding limiting holes (230).

7. A diesel engine assembly device according to claim 3, characterized in that: Support rods (231) for supporting the arc-shaped plate (222) are installed at both ends of the support frame (221).

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